10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year endedJune 30, 2018

OR

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number 0-22874

Viavi Solutions Inc.

(Exact name of Registrant as specified in its charter)

Delaware	94-2579683
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

6001 America Center Drive, San Jose, California 95002

(Address of principal executive offices including Zip code)

(408) 404-3600

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Name of exchange on which registered
Common Stock, par value of $0.001 per share	The NASDAQ Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes x  No o

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes o  No x

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x  No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x  No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained to the best of the Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	x	Accelerated filer	o	Non-accelerated filer (Do not check if a smaller reporting company)	o	Smaller reporting company	o	Emerging growth company	o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.									o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No x

As of December 30, 2017, the last business day of the registrant’s most recently completed second fiscal quarter,the aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant was approximately $2.0 billion, based upon the closing sale prices of the common stock as reported on the NASDAQ Stock Market LLC. Shares of common stock held by executive officers and directors have been excluded from this calculation because such persons may be deemed to be affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

As of July 28, 2018, the Registrant had 226,710,621 shares of common stock outstanding.

Documents Incorporated by Reference: Portions of the Registrant’s Notice of Annual Meeting of Stockholders and Proxy Statement to be filed pursuant to Regulation 14A within 120 days after Registrant’s fiscal year end of June 30, 2018 are incorporated by reference into Part III of this Report.

TABLE OF CONTENTS
			Page
PART I
	ITEM 1.	BUSINESS	3
	ITEM 1A.	RISK FACTORS	14
	ITEM 1B.	UNRESOLVED STAFF COMMENTS	23
	ITEM 2.	PROPERTIES	23
	ITEM 3.	LEGAL PROCEEDINGS	23
	ITEM 4.	MINE SAFETY DISCLOSURE	23
PART II
	ITEM 5.	MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES	24
	ITEM 6.	SELECTED FINANCIAL DATA	26
	ITEM 7.	MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	28
	ITEM 7A.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	48
	ITEM 8.	FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA	50
	ITEM 9.	CHANGES IN AND DISAGREEMENTS WITH ACOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE	110
	ITEM 9A.	CONTROLS AND PROCEDURES	110
	ITEM 9B.	OTHER INFORMATION	111
PART III
	ITEM 10.	DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE	111
	ITEM 11.	EXECUTIVE COMPENSATION	111
	ITEM 12.	SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS	111
	ITEM 13.	CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE	111
	ITEM 14.	PRINCIPAL ACCOUNTING FEES AND SERVICES	111
PART IV
	ITEM 15.	EXHIBITS, FINANCIAL STATEMENTS SCHEDULES	112
	ITEM 16.	10-K SUMMARY	115
SIGNATURES			116

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FORWARD-LOOKING STATEMENTS

Statements contained in this Annual Report on Form 10-K for the year ended June 30, 2018 (“Annual Report on Form 10-K”), which we also refer to as the Report, which are not historical facts are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended. A forward-looking statement may contain words such as “anticipates,” “believes,” “can,” “can impact,” “could,” “continue,” “estimates,” “expects,” “intends,” “may,” “ongoing,” “plans,” “potential,” “projects,” “should,” “will,” “will continue to be,” “would,” or the negative thereof or other comparable terminology regarding beliefs, plans, expectations or intentions regarding the future. Forward-looking statements include statements such as:

• Our expectations regarding demand for our products, including industry trends and technological advancements that may drive such demand, the role we will play in those advancements and our ability to benefit from such advancements;

• Our plans for growth and innovation opportunities;

• Financial projections and expectations, including profitability of certain business units, plans to reduce costs and improve efficiencies, the effects of seasonality on certain business units, continued reliance on key customers for a significant portion of our revenue, future sources of revenue, competition and pricing pressures, the future impact of certain accounting pronouncements and our estimation of the potential impact and materiality of litigation;

• Our plans for continued development, use and protection of our intellectual property;

• Our strategies for achieving our current business objectives, including related risks and uncertainties;

• Our plans or expectations relating to investments, acquisitions, partnerships and other strategic opportunities;

• Our strategies for reducing our dependence on sole suppliers or otherwise mitigating the risk of supply chain interruptions;

• Our research and development plans and the expected impact of such plans on our financial performance; and

• Our expectations related to our products, including costs associated with the development of new products, product yields, quality and other issues.

Management cautions that forward-looking statements are based on current expectations and assumptions and are subject to risks and uncertainties that could cause our actual results to differ materially from those projected in such forward-looking statements. These forward-looking statements are only predictions and are subject to risks and uncertainties including those set forth in Part I, Item 1A “Risk Factors” and elsewhere in this Annual Report on Form 10-K and in other documents we file with the U.S. Securities and Exchange Commission. Moreover, neither we nor any other person assumes responsibility for the accuracy and completeness of these forward-looking statements. Forward-looking statements are made only as of the date of this Report and subsequent facts or circumstances may contradict, obviate, undermine or otherwise fail to support or substantiate such statements. We are under no duty to update any of the forward-looking statements after the date of this Form 10-K to conform such statements to actual results or to changes in our expectations.

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PART I

ITEM 1.    BUSINESS

GENERAL

Overview

Viavi Solutions Inc. (“VIAVI,” also referred to as “the Company,” “we,” “our,” and “us”), is a global provider of network test, monitoring and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil government, military and avionics customers, supported by a worldwide channel community including VIAVI Velocity Partners. Our Velocity program (“Velocity”) allows us to optimize the use of direct or partner sales depending on application and sales volume. Velocity expands our reach into new market segments as well as expands our capability to sell and deliver solutions. We deliver end-to-end visibility across physical, virtual and hybrid networks, enabling customers to optimize connectivity, quality of experience and profitability. VIAVI is also a leader in high performance thin film optical coatings, providing light management solutions to anti-counterfeiting, 3D sensing, electronics, automotive, defense and instrumentation markets. On August 1, 2015, we completed the separation (“Separation”) of our optical components and lasers business and created two publicly-traded companies:

• an optical components and commercial lasers company, Lumentum Holdings Inc. (“Lumentum”), consisting of our former Communications and Commercial Optical Products (“CCOP”) segment and the WaveReady product line within our Network Enablement (“NE”) segment; and

• a network and service enablement and optical coatings company, renamed VIAVI, consisting of our NE, Service Enablement (“SE”), collectively (“NSE”) and Optical Security and Performance Products (“OSP”) segments.

In connection with the Separation, the Company, JDS Uniphase Corporation, was renamed “Viavi Solutions Inc.” Activities related to the Lumentum business have been presented as discontinued operations in all periods of the Company’s Consolidated Financial Statements in this Annual Report on Form 10-K and the accompanying disclosures, discussion and analysis herein pertains to the Company’s continuing operations, unless noted otherwise.

To serve our markets, during fiscal 2018, we operated the following business segments:

• Network Enablement

• Service Enablement

• Optical Security and Performance Products

Industry Trends

NE and SE

The telecommunication (“Telecom”) and cable industries are facing substantial business and technology disruptions that are transforming the users’ experience in accessing voice, data, social media and video content. Multiple network technologies are being deployed to meet the needs of increased network capacity and faster transmission speeds across both the physical and the virtual networks and across the airwaves. All forms of the network are being upgraded to faster speeds to achieve multi-gigabit per second (“Gbps”) broadband speeds and faster response time. 100G optical fiber is being deployed in the Metro networks. Optical is being delivered to fiber-to-the-home (“FTTH”) and permeating to everywhere. 400G optical fiber technology is being evaluated by network equipment manufacturers (“NEMs”). Cable service providers are investing in high speed connections and increased bandwidth availability with the deployment of DOCSIS 3.1. Telecom operators are upgrading legacy copper digital subscriber line (“DSL”) networks to Gfast technology. Over the airwaves, 4G/Long Term Evolution (“LTE”) wireless technology is expected to expand coverage with advanced LTE and 5G in the next couple years and provide 100x faster speeds than current LTE networks.

With the growing number of connected smart mobile devices, the exponential growth in Internet of Things (“IOT”) devices, and demand for high-speed broadband access to support video and other high-bandwidth applications, capacity and intelligence are increasing at the edge of the network pushing the expansion of the overall network and larger links along with new networks requiring re-architecture for scalability and flexibility. This increased demand for capacity will require networks to be more agile, flexible, programmable and cost effective. It also will drive the network transition from a hardware-centric approach to a hybrid of physical and virtualized software-centric approach through software defined networking (“SDN”) and network function virtualization (“NFV”). Long term, network providers are pursuing automation to provide enhanced offerings including machine-to-machine communications, connected cars, mobile payment and security.

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The convergence of network technologies requires sizable investments from communication service providers (“CSPs”), which consist of telecommunications, cable and cloud service providers. To achieve scale and a profitable return on investment, the telecom and cable industries in recent years are experiencing increased consolidation. New entrants have emerged with the rise of cloud service providers, who are increasing their capital expenditures and investing in advanced networks as enterprises are off-loading private corporate networks to the cloud. Traditional service provider capital spending in physical networks has been declining, which impacts the served available market opportunity for our NSE segment. However, the emergence of cloud service providers and virtualized networks create new opportunities for NSE. VIAVI’s NE and SE products and solutions are well positioned to meet these rapidly changing industry trends, given our technology, installed base and product offerings.

OSP

Counterfeiting of banknotes and other goods is on the rise because counterfeiters now have access to a broad range of advanced but relatively low-cost imaging technologies and printing tools giving them the ability to create convincing simulations of actual documents and products for illicit purposes. At the same time, the penalties for counterfeiting can often be relatively modest when compared to the penalties for other crimes. VIAVI has decades of anti-counterfeiting expertise leveraging our Optically Variable Pigment (“OVP®”), and our Optically Variable Magnetic Pigment (“OVMP®”) technologies to protect the integrity of banknotes and other high-value documents by delivering optical effects that are very easy for consumers to recognize but also very difficult for counterfeiters to reproduce. We also provide optical technologies for government, healthcare, consumer electronics and industrial markets.

In addition to Anti-Counterfeiting solutions, we extend our technology expertise to solve complex problems and deliver unique solutions in other industries. For example, we manufacture and sell optical filters for 3D sensing products that separate out ambient light from incoming data to allow devices to be controlled by a person’s movements or gestures. Our proprietary low angle shift technology enables our customers to significantly improve the signal-to-noise ratio of their systems and deliver truly compelling system performance. Through multiple generations of increasing performance and decreasing cost, we believe we remain the industry’s leading supplier of high performance filters for depth-sensing systems in consumer electronics.

Sales and Marketing

CSPs make up the majority of NE and SE revenues. VIAVI also markets and sells products to network equipment manufacturers (“NEMs”), original equipment manufacturers (“OEMs”), enterprises, governmental organizations, distributors and strategic partners worldwide. VIAVI has a dedicated sales force organized around the markets its segments serve that works directly with customers’ executive, technical, manufacturing and purchasing personnel to determine design, performance, and cost requirements. VIAVI is also supported by a worldwide channel community, including VIAVI’s Velocity Solution Partners who support our NE and SE segments.

A high level of support is a critical part of VIAVI’s strategy to develop and maintain long-term collaborative relationships with our customers. VIAVI develops innovative products by engaging our customers at the initial design phase and continues to build that relationship as our customers’ needs change and develop. Service and support are provided through our offices and those of our partners worldwide.

Corporate Information

The Company was incorporated in California in 1979 as Uniphase Corporation and reincorporated in Delaware in 1993. We are the product of several significant mergers and acquisitions including, among others, the combination of Uniphase Corporation and JDS FITEL in 1999. In 2000 we acquired Optical Coatings Lab, Inc., which is currently part of our OSP business, and in 2005 we acquired Acterna, Inc. which is currently part of our NSE business. Following these acquisitions, we operated as a company comprised of a portfolio of businesses with a focus on optical innovation, communications network and service enablement, commercial lasers and anti-counterfeiting solutions. In August 2015, JDSU separated the portfolio of businesses into two separate publicly-traded companies to gain greater strategic flexibility to address rapidly changing market dynamics. At the same time, we changed our name to Viavi Solutions Inc. Our headquarters are located at 6001 America Center Drive, San Jose, California 95002, and our telephone number is (408) 404-3600. Our website address is www.viavisolutions.com.

VIAVI is subject to the requirements of the Securities Exchange Act of 1934, as amended, or the Exchange Act, pursuant to which we file annual, quarterly and periodic reports, proxy statements and other information with the SEC. Such periodic reports, proxy statements, and other information are available for inspection and copying at the SEC’s Public Reference Room at 100 F Street, NE., Washington, DC 20549 or may be obtained by calling the SEC at 1-800-SEC-0330. The SEC maintains a website, www.sec.gov, which contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. We also make available free of charge, all of our SEC filings on our website at www.viavisolutions.com/investors as soon as reasonably practicable after they are electronically filed with or furnished to the SEC. The information contained on our website is not incorporated by reference into this Annual Report on Form 10-K, and you should not consider any information

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contained on, or that can be accessed through, our website as part of this Annual Report on Form 10-K or in deciding whether to purchase our common stock. We have included our website address only as an inactive textual reference and do not intend it to be an active link to our website.

Corporate Strategy

Our objective is to continue to be a leading provider for all markets and industries we serve. In support of our business segments, we are pursuing a corporate strategy that we believe will best position us for future opportunities as follows:

• Market leadership in physical and virtualized test and measurement instruments with opportunity to grow market share;

• Market leadership in Anti-Counterfeiting pigments and 3D sensing optical filter;

• Market leadership in 5G wireless, public safety radio and navigation/communication transponder test instruments;

• Acceleration in OSP growth through diversification in high value applications;

• Increase the benefit from the use of our net operating loss carryforwards (“NOL”) by improving our profitability organically and inorganically; and,

• Greater flexibility in capital structure enabling greater capital return to shareholders.

Our long term capital allocation strategy, which supports our corporate strategy, is as follows:

• Maintenance and run-rate investments to support operational and capital spending;

• Organic investments in initiatives to support revenue growth and productivity;

• Return capital to shareholders through share buybacks; and,

• Mergers and acquisitions that are synergistic to company strategy and business segments.

Although we expect to successfully implement our strategy, internal and/or external factors could impact our ability to meet any, or all, of our objectives. These factors are discussed under Item 1A - Risk Factors.

Business Segments

Following the Separation of the Lumentum business on August 1, 2015, we operated in two broad business categories: NSE and OSP. NSE operates in two reportable segments, NE and SE, whereas OSP operates as a single segment. Our NSE and OSP businesses each are organized with its own engineering, manufacturing and dedicated sales and marketing groups focused on each of the markets we serve to better support our customers and respond quickly to market needs. In addition, our segments share common corporate services that provide capital, infrastructure, resources and functional support, allowing them to focus on core technological strengths to compete and innovate in their markets.

The table below discloses the percentage of our total net revenue attributable to each of our three reportable segments.

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Network Enablement	61.1	%	54.7	%	55.7	%
Service Enablement	14.1		16.7		16.9
Optical Security and Performance Products	24.8		28.6		27.4

Network Enablement

On March 15, 2018, the Company completed its acquisition of the AvComm and Wireless businesses (“AW”) of Cobham plc. AW is being integrated into the NE segment. Refer to “Note 7. Acquisitions” for more information.

Our NE segment provides an integrated portfolio of testing solutions that access the network to perform build-out and maintenance tasks. These solutions include instruments, software and services to design, build, turn-up, certify, troubleshoot, and optimize networks. They also support more profitable, higher-performing networks and help speed time-to-revenue.

Our solutions address lab and production environments, field deployment and service assurance for wireless and wireline networks, including storage networks. Our test instrument portfolio is one of the largest in the industry, with hundreds of thousands of units in active use by major NEMs, operators and services providers worldwide. Designed to be mobile, these products include instruments and software that access the network to perform installation and maintenance tasks that help service provider technicians assess the performance of network elements and segments and verify the integrity of the information being transmitted across the network. These instruments are highly intelligent and have user interfaces that are designed to simplify operations and minimize the training required to operate them.

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Wireless, recently acquired from Cobham plc, is a global leader in Radio Access Network (RAN to Core) test and validation markets with hardware and software core competences and innovative technology targeting various communications infrastructure (5G, IoT, and Virtualized IP) market segments. Wireless products consist of flexible application software and multi-function hardware that our customers can easily use as standalone test and measurement solutions or combine with industry-standard computers, networks and third-party devices to created measurement, automation and embedded systems. This approach gives customers the ability to quickly, flexibly, and cost-effectively design, prototype and deploy unique validation solutions supporting complete product life cycles (lab to field).

Wireless’ IP, product and customer portfolio facilitates strategic growth synergy across NSE, strengthening its position in 4G and providing a compelling overall 5G value proposition benefiting our customers. Building scale and presence allows key customers to combine Wireless lab with incumbent and future NSE fiber metro and field test products to optimize evolving network configurations.

VIAVI also offers a range of product support and professional services designed to comprehensively address our customers’ requirements. These services include repair, calibration, software support and technical assistance for our products. We offer product and technology training as well as consulting services. Our professional services, provided in conjunction with system integration projects, include project management, installation and implementation.

AvComm, recently acquired from Cobham plc, is a global leader in the Test & Measurement (“T&M”) Instrumentation for communication and safety in the government, civil, aerospace and military markets.  AvComm solutions encompass a full spectrum of instrumentation from turnkey systems, stand-alone instruments or modular components that provide customers with highly reliable, customized, innovative and cost-effective testing tools.

For Military Radio Test, our decades of experience include support of numerous waveforms and protocols including the latest SCA based software defined radios. Our Avionics products support development, certification and maintenance of airborne equipment and aircraft platforms for various navigation and communication systems which includes technology for Nav/Comm, Transponder, GPS, TCAS, DME and is positioned as the leader in T&M for the pending 2020 ADS-B mandate in the US. Our next generation Configurable Modular Platform will address the electronic warfare (“EW”), signal intelligence, radar, military and semiconductor markets.

Markets

VIAVI’sNE segment provides solutions for CSPs, as well as NEMs and data center providers that deliver and/or operate broadband/IP networks (fixed and mobile) supporting voice, video and data services as well as a wide range of applications. These solutions support the development and production of network equipment, the deployment of next generation network technologies and services, and ensure a higher-quality customer experience.

AvComm products are positioned in all of the customers’ product life cycle phases from R&D, manufacturing, installation, deployment and field, to depot repair and maintenance of devices. Our Radio Test products support all of the major technology standards including P25, TETRA, NXDN™, dPMR and DMR.

Military Radio and PMR Test Equipment: Radio test equipment is used by radio manufacturers and military, police, fire and emergency response units to test hand-held radio units. AvComm provides TErrestrial Trunked RAdio (“TETRA”), and Project 25, (“P25”), radio test equipment, addressing both mobile and repeater test applications. TETRA is a global standard for private mobile radio (“PMR”), systems used by emergency services, public transport and utilities. P25 is a standard for digital radio communications for use by federal, state, private, and local public safety agencies in North America. Our military communications testing systems are primarily used by the U.S. military to test complex voice and data frequency hopping radios and accessories. Military radio and PMR test equipment has a typical life cycle of 5-20 years, as estimated by management.

Avionics Test Equipment: Avionics test equipment is used in the design, manufacture, test and maintenance of commercial, civil and military airborne electronic systems (“avionics”). The equipment provides the stimulus and signals necessary for certification, verification, faultfinding and diagnosis of airborne systems on the ground. For civil and commercial aviation, we have test solutions for various transponder modes, communications frequencies, emergency locator transmitters, weather radars and GPS. For military aviation, we have test solutions for microwave landing systems, tactical air navigation, enhanced traffic alert and collision avoidance systems, various identification friend or foe, (“IFF”), transponder/interrogator modes and IFF monopulse antenna simulation. AvComm also provides customized avionics test solutions to support manual and automatic test equipment for manufacturing, repair and ground support operations. Avionics test equipment has a typical life cycle of 8-15 years, as estimated by management.

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Customers

NE customers include CSPs, NEMs, government organizations and large corporate customers, such as major telecom, mobility and cable operators, chip and infrastructure vendors, storage-device manufacturers, storage-network and switch vendors, and deployed private enterprise customers. Our customers include Alcatel-Lucent International, América Móvil, S.A.B. de C.V., AT&T Inc., CenturyLink, Inc., Cisco Systems, Inc., Comcast Corporation, Nokia Solutions and Networks, Reliance Industries, Time Warner Inc. and Verizon Communications Inc.

AvComm customers include radio & avionics commercial companies, OEMs, civil, state and federal agencies, utilities, law enforcement, military contractors and the armed forces. 

No single customer accounted for more than 10% of VIAVI net revenue from continuing operations during fiscal 2018, 2017 or 2016.

Trends

Several network technology trends are taking place to support the growing bandwidth demand and are impacting the way NEMs and CSPs design, build and deploy new network systems. These trends are driving shifts in capital spending with the deployment of 100G Metro optical fiber, cable upgrade to DOCSIS 3.1, DSL copper line upgrade to Gfast as well as increased wireless deployment of 4G/LTE and emergence of advanced LTE and 5G. As service providers face pricing pressure on their average revenue per user (“ARPU”) metrics, they are turning to our NE products solutions to reduce customer service call truck rolls through faster installation and repair completion and improve user satisfaction. For AvComm, many governments across the globe are increasing their military and public safety budgets to upgrade communication infrastructure.  In Aerospace, continued increase in commercial airline passenger traffic is expected to drive increased aircraft and aircraft testing instruments demand.

Strategy

We plan to maintain market leadership in NE reinforced by:

• Scaling NE through share gain, consolidation, and expansion into adjacent markets

• Scale down, highly focused investment in SE that is synergistic with and leverages our NE position

• “Go deep” corporate development model to drive operating leverage

Competition

Our NE segment competes against various companies, including Anritsu Corporation, EXFO Inc., Keysight Technologies Inc., VeEX Inc., Spirent Communications plc., Prisma Inc. and Artiza Networks, Inc. While we face multiple competitors for each of our product families, we continue to have one of the broadest portfolios of wireline and wireless products available in the network enablement industry. In Aerospace and Tactical Communications, AvComm competes against Anritsu, Astronics DME Corp., General Dynamics, Rohde & Schwarz and Tel Instruments.

Offerings

VIAVI’s NE solutions include instruments and software that support the development and production of network systems in the lab. These solutions activate, certify, troubleshoot and optimize networks that are differentiated through superior efficiency, reliable performance and greater customer satisfaction. Designed to be mobile, these products include instruments and software that access the network to perform installation and maintenance tasks. They help service provider technicians assess the performance of network elements and segments and verify the integrity of the information being transmitted across the network. These instruments are highly intelligent and have user interfaces that are designed to simplify operations and minimize the training required to operate them. Our NE solutions are also used by NEMs in the design and production of next-generation network equipment. Thorough testing by NEMs plays a critical role in producing the components and equipment that are the building blocks of network infrastructure. We leverage our installed base and knowledge of network management methods and procedures to develop these advanced customer experience solutions.

The Company also offers a range of product support and professional services designed to comprehensively address our customers’ requirements. These services include repair, calibration, software support and technical assistance for our products. We offer product and technology training as well as consulting services. Our professional services, provided in conjunction with system integration projects, include project management, installation and implementation.

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Our NE products and associated services including newly acquired Trilithic and AW business are described below:

Field Instruments: Primarily consisting of (a) Access and Cable products; (b) Fiber Instrument products; (c) Metro products; (d) RF Test products; (e) Radio Test products; and (f) Avionics products;

Lab Instruments: Primarily consisting of (a) Capacity Advisor products; (b) Fiber Optic Production Lab Test; (c) Optical Transport products; (d) Storage Network Test products; (e) Wireless products.

Additionally, following the Separation we no longer sell products or services from the WaveReady product line.

For the purposes of providing year-over-year variance analysis in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in “Item 7. Management’s Discussion and Analysis” of this Annual Report on Form 10-K, we have reflected these changes for all prior periods presented so that they are comparable with our current groupings.

Service Enablement

SE provides embedded systems and enterprise performance management solutions that give global CSPs, enterprises and cloud operators visibility into network, service and application data. These solutions - which primarily consist of instruments, microprobes and software - monitor, collect and analyze network data to reveal the actual customer experience and identify opportunities for new revenue streams and network optimization.

Our portfolio of SE solutions addresses the same lab and production environments, field deployment and service assurance for wireless and fixed communications networks, including storage networks, as our NE portfolio. Our solutions let carriers remotely monitor performance and quality of network, service and applications performance throughout the entire network. This provides our customers with enhanced network management, control, and optimization that allow network operators to initiate service to new customers faster, decrease the need for technicians to make on-site service calls, help to make necessary repairs faster and, as a result, lower costs while providing higher quality and more reliable services. Remote monitoring decreases operating expenses, while early detection helps increase uptime, preserve revenue, and helps operators better monetize their networks.

Markets

Our SE segment provides solutions and services primarily for communication service providers and enterprises that deliver and/or operate broadband/IP networks (fixed and mobile) supporting voice, video and data services as well as a wide range of applications. These solutions provide network and application visibility to enable more cost-effective ways to provide a higher-quality customer experience.

Customers

SE customers include similar CSPs, NEMs, government organizations, large corporate customers, and storage-segment customers that are served by our NE segment.

Trends

Our Service Enablement solutions portfolio grew as a result of several acquisitions made during the past several years to address the network industry shift to a more agile, flexible, programmable, and cost-effective virtualized software-centric network. Our Data Center (formerly called Enterprise) product and solutions offerings address customers’ needs to support data center network traffic through application and performance monitoring.

While the network industry is shifting towards SDN and NFV, in fiscal 2016 we experienced a decline in SE net revenue compared to fiscal 2015 and certain growth products will require a longer investment cycle than originally expected. In accordance with the authoritative guidance, the Company recorded a goodwill impairment charge of $91.4 million related to our SE segment in fiscal 2016. Refer to “Note 10. Goodwill” included in Item 8 of this Annual Report on Form 10-K.

Strategy

On our last Analyst Day on September 15, 2016, we took steps to follow the “Big NE, Focused SE” strategy to emphasize Virtualized Instruments and Assurance and invest in areas of tight integration and synergies with NE to align with industry macro trends and focus the SE portfolio on products and solutions we believe will provide meaningful return on investment (“ROI”) and drive profitability.

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Competition

Our SE segment competes against many of the same companies. Competitors of SE include NetScout Systems, Inc., Riverbed Technology and Spirent Communications plc. While we face multiple competitors for each of our product families, we continue to have one of the broadest portfolios of wireline and wireless monitoring solutions available in the service enablement industry.

Offerings

VIAVI’s SE solutions are embedded network systems, including microprobes and software that collect and analyze network data to reveal the actual customer experience and identify opportunities for new revenue streams. These solutions provide enhanced network management, control, optimization and differentiation for our customers. Using these solutions, our customers are able to access and analyze the growing amount of network data from a single console, simplifying the process of deploying, provisioning and managing network equipment and services. These capabilities allow network operators to initiate service to new customers faster, decrease the need for technicians to make on-site service calls, help to make necessary repairs faster and, as a result, lower costs while providing higher quality and more reliable services.

During the first quarter of fiscal 2017, we re-grouped our SE products and associated services from three product groupings to two as described below:

Data Center: Consisting of our Network Instrument products.

Assurance: Primarily consisting of our (a) Mature Products (Legacy Assurance, Legacy Wireline, Protocol Test, Video Assurance products and RAN (formerly component of Wireless)) (b) Growth Products (Xsight, Packet Portal products, Location Intelligence (formerly components of Wireless)).

For the purposes of providing year-over-year variance analysis in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in Item 7 of this Annual Report on Form 10-K, we have reflected these changes for all prior periods presented so that they are comparable with our current groupings.

In the second half fiscal 2017, VIAVI implemented our Focused NSE restructuring plan as part of its strategy to improve profitability in the Company’s NSE business by narrowing the scope and focus of the SE business. The smaller, more focused SE segment includes Data Center products, mobile assurance products like Xsight and Location Intelligence and invest in development of automation and virtualized network. The SE segment also retains the more mature Assurance product portfolio that is largely maintenance and service contract.

Optical Security and Performance Products

Our OSP segment leverages its core optical coating technologies and volume manufacturing capability to design, manufacture, and sell products targeting anti-counterfeiting, consumer and industrial, government, healthcare and other markets.

Our security offerings for the currency market include OVP®, OVMP® and banknote thread substrates. OVP® enables a color-shifting effect used by banknote issuers and security printers worldwide for anti-counterfeiting applications on banknotes and other high-value documents. Our technologies are deployed on the banknotes of more than 100 countries today. OSP also develops and delivers overt and covert Anti-Counterfeiting products that utilize its proprietary printing platform and are targeted primarily at the pharmaceutical and consumer-electronics markets.

Leveraging our expertise in spectral management and our unique high-precision coating capabilities, OSP provides a range of products and technologies for the consumer and industrial market, including, for example, 3D sensing optical filters.

OSP value-added solutions meet the stringent requirements of commercial and government customers. Our products are used in a variety of aerospace and defense applications, including optics for guidance systems, laser eye protection and night vision systems. These products, including coatings and optical filters, are optimized for each specific application.

Markets

Our OSP segment delivers overt and covert features to protect governments and brand owners against counterfeiting, with a primary focus on the currency market. OSP also produces precise, high-performance, optical thin-film coatings for a variety of applications in consumer electronics, government, healthcare and other markets. For example, optical filters are used in 3D sensing products and other applications.

In addition, we offer custom color solutions that include innovative optically-based color-shifting and other features that provide product enhancement for brands in the automotive and other industries.

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Customers

OSP serves customers such as 3M Company, FLIR Systems, Inc., IDT Corporation, Lockheed Martin Corporation, Seiko Epson Corporation, SICPA Holding SA Company (SICPA) and STMicroelectronics Holding N.V. Following the separation from Lumentum, one OSP customer generated more than 10% of VIAVI net revenue from continuing operations. During fiscal 2018, 2017 and 2016, net revenue from SICPA represented 14.7%, 20.6%, 21.0%, respectively, of VIAVI net revenue from continuing operations.

Trends

Counterfeiting of banknotes and other goods is on the rise because counterfeiters now have access to a broad range of advanced but relatively low-cost imaging technologies and printing tools, giving them the ability to create convincing simulations of actual documents and products for illicit purposes. At the same time, the penalties for counterfeiting can often be relatively modest when compared to the penalties for other crimes. As a result of these trends, demand is increasing for sophisticated overt anti-counterfeiting features, such as VIAVI’s OVP® and OVMP® technologies, which are easy for consumers to validate without the use of special tools but are difficult to create or simulate using conventional printing technology.

The aerospace, defense, consumer electronics and medical/environmental instrumentation markets require customized, high-precision coated products and optical components that selectively absorb, transmit or reflect light to meet the performance requirements of sophisticated systems. Our custom optics products offer an array of advanced technologies and precision optics-from the UV to the far IR portion of the light spectrum to meet the specific requirements of our customers.

3D sensing is an emerging technology, where OSP’s optical filters plan to be deployed in smartphones for facial recognition biometric authentication. 3D sensing optical filters separate out ambient light from incoming data to allow devices to be controlled by a person’s movements, gestures or features. Other potential technology markets for OSP’s optical filters include augmented/virtual reality, sensors deployed in autonomous vehicles and Internet of Things (IoT).

Strategy

Our strategy is to leverage proprietary pigments and optical coating technologies to build market leadership in large, high value applications.

• Defend and expand core anti-counterfeiting product offering

• Expand into high value existing and emerging automotive, military and industrial applications

• Selectively target high volume consumer 3D sensing applications

Competition

OSP’s competitors include providers of anti-counterfeiting features such as Giesecke & Devrient, De La Rue plc; special-effect pigments like Merck KGA; coating companies such as Nidek, Toppan, and Toray and optics companies such as Materion and Deposition Sciences; and optical filter companies such as II-VI Inc. and AMS.

Offerings

VIAVI’s OSP business provides innovative optical security and performance products which serve a variety of applications for customers in the anti-counterfeiting, consumer and industrial, government, healthcare and other markets.

Anti-Counterfeiting: VIAVI’s OVP® technology has become a standard used by many governments worldwide for currency protection. This technology provides a color-shifting effect that enables intuitive visual verification of banknotes. We also provide other technologies to the banknote market including OVMP®, a technology that delivers depth and other visual effects for intuitive overt verification. In addition, our proprietary printing processes deliver Anti-Counterfeiting solutions for security labels, used by the pharmaceutical and consumer electronics industries for brand protection.

For product differentiation and brand enhancement, we provide custom color solutions for a variety of applications using our ChromaFlair® and SpectraFlair® pigments to create color effects that emphasize body contours, create dynamic environments, or enhance products in motion. These pigments are added to paints, plastics or textiles for products and packaging.

Consumer and Industrial: Our OSP business manufactures and sells optical filters for 3D sensing products that separate out ambient light from incoming data to allow devices to be controlled by a person’s movements or gestures.

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Government: VIAVI products are used in a variety of aerospace and defense applications, including optics for guidance systems, laser eye protection and night vision systems. These products, including coatings and optical filters, are optimized for each specific application.

Healthcare and Other Markets: VIAVI provides multicavity and linear variable optical filters on a variety of substrates for applications including, thermal imaging, and spectroscopy and pollution monitoring. We also develop and manufacture miniature spectrometers that leverage our linear variable optical filters for use in applications for agriculture, pharmaceuticals, government and other markets.

Acquisitions

As part of our strategy, we are committed to the ongoing evaluation of strategic opportunities and, where appropriate, the acquisition of additional products, technologies or businesses that are complementary to, or strengthen, our existing products.

On March 15, 2018, the Company completed the acquisition of the AvComm & Wireless Businesses (“AW” or “AW Businesses”) of Cobham plc. The acquisition further strengthens the Company’s competitive position in 5G deployment and diversifies the Company’s product offerings into military, public safety and avionics test markets.

On August 9, 2017, the Company completed the acquisition of Trilithic Inc. a provider of electronic test and measurement equipment for telecommunications service providers.

Both acquisitions have been integrated into our NE segment. Refer to “Note 7. Acquisitions” for additional information related to our acquisitions.

Restructuring Programs

We continue to engage in targeted restructuring events intended to consolidate our operations and align our businesses in response to market conditions and our current investment strategy. In fiscal 2018, management approved a plan within the NE segment to consolidate and integrate the Trilithic acquisition to avoid duplicative cost and effort. We also continued to restructure and reorganize our segments under the plan approved in fiscal 2017 to eliminate certain positions by consolidating and shifting resources in our sales, manufacturing and R&D functions to focus on our strategic growth areas and optimize our operational efficiency.

Please refer to Management’s Discussion and Analysis of Financial Condition and Results of Operations under Item 7 and “Note 13. Restructuring and Related Charges” under Item 8 of this Annual Report on Form 10-K for further discussion on these charges.

Research and Development

During fiscal 2018, 2017 and 2016, we incurred R&D expenses of $133.3 million, $136.3 million, and $166.4 million, respectively. The number of employees engaged in R&D was approximately 900 as of June 30, 2018.

We devote substantial resources to R&D to develop new and enhanced products to serve our markets. Once the design of a product is complete, our engineering efforts shift to enhancing both product performance and our ability to manufacture it in greater volume and at lower cost.

In our NE and SE segments, we develop portable test instruments for field service technicians, systems and software used in Network Operations Centers, and instruments used in the development, testing and production of communications network components, modules and equipment. We are increasing our focus on IP-based service assurance and customer experience management, and test instruments for wireless networks and services, while continuing to develop tools for fiber optic, optical transport, Ethernet, broadband access, video test and storage network testing. We have centers of excellence for product marketing and development in Asia, Europe and North America.

In our OSP segment, our R&D efforts concentrate on developing more innovative technologies and products for customers in the anti-counterfeiting, consumer electronics, government, healthcare and automotive markets. Our strength in the banknote anti-counterfeiting market is complemented by our advances in developing novel pigments and foils for a variety of applications. Other areas of R&D focus for OSP include our efforts to leverage our optical coating technology expertise to develop applications for the government and defense markets as well as efforts related to new products for 3D sensing and smart phone sensors. OSP has also introduced an innovative handheld spectrometer solution with applications in the agriculture, healthcare and defense markets.

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Manufacturing

As of June 30, 2018, significant manufacturing facilities for our NE, SE and OSP segments were located in China, France, Germany, United Kingdom and the United States and our significant contract manufacturing partners were located in China and Mexico.

Sources and Availability of Raw Materials

VIAVI uses various suppliers and contract manufacturers to supply parts and components for the manufacture and support of multiple product lines. Although our intention is to establish at least two sources of supply for materials whenever possible, for certain components we have sole or limited source supply arrangements. We may not be able to procure these components from alternative sources at acceptable prices within a reasonable time, or at all; therefore, the loss or interruption of such arrangements could impact our ability to deliver certain products on a timely basis.

Patents and Proprietary Rights

Intellectual property rights apply to our various products include patents, trade secrets and trademarks. We do not intend to broadly license our intellectual property rights unless we can obtain adequate consideration or enter into acceptable patent cross-license agreements. As of June 30, 2018, we owned approximately 762 U.S. patents and 1,197 foreign patents and have 624 patent applications pending throughout the world.

Backlog

We consider our backlog balance to be an estimate of future revenue to be earned from contractually committed product and service arrangements. As of June 30, 2018, and July 1, 2017, our backlog was approximately $221.9 million and $177 million, respectively. The increase in backlog is driven by the AW acquisition.

Due to possible changes in product delivery schedules and cancellation of product orders, and because our sales often reflect orders shipped in the same quarter in which they are received, our backlog at any particular date is not necessarily indicative of actual revenue or the level of orders for any succeeding period.

Employees

We employed approximately 3,500 employees as of June 30, 2018, which included approximately 1200 employees in manufacturing, 900 employees in research and development, 850 employees in sales and marketing, and 550 employees in general and administration. This compared to a workforce of approximately 2,700 as of July 1, 2017, and 3,000 as of July 2, 2016.

Stock-based compensation

Stock-based compensation expense is measured at the grant date based on the fair value of the award. We recognize stock-based compensation cost over the award’s requisite service period on a straight-line basis. No compensation cost is recognized for awards forfeited by employees that do not render requisite service and we estimate forfeiture based on historical experience.

Similar to other technology companies, we rely upon our ability to use “Full Value Awards” (as defined below) and other forms of stock-based compensation as key components of our executive and employee compensation structure. Full Value Awards refer to restricted stock units (“RSUs”), market-based RSUs (“MSUs”) and performance-based RSUs (“PSUs”) that are granted without an exercise or purchase price and are converted to shares immediately upon vesting. The MSUs have vesting requirements tied to the performance of the Company’s stock as compared to the NASDAQ telecommunications index, and could vest at a higher or lower rate or not at all, based on this relative performance. The PSUs have vesting requirements tied to the performance of the Company and may not vest at all. Historically, these components have been critical to our ability to retain important personnel and offer competitive compensation packages. Without these components, we would be required to significantly increase cash compensation levels or develop alternative compensation structures to retain our key employees.

Outside of the United States, our businesses are subject to labor laws that differ from those in the United States. The Company follows statutory requirements, and in certain European countries it is common for a works council, consisting of elected employees, to represent the sites when discussing matters such as compensation, benefits or terminations of employment. We consider our employee relations to be good.

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Seasonality

As is typical for many large companies and our competitors, our business is seasonal. Orders are generally higher in our first and second fiscal quarters and lower in our third and fourth fiscal quarters. Revenue generally reflects similar seasonal patterns but to a lesser extent than orders because revenue is not recognized until an order is shipped or services are performed, and other revenue recognition criteria are met, and because a significant portion of our in-period revenue comes from our deferred revenue balance.

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ITEM 1A. RISK FACTORS 

We have a history of net losses, and our future profitability is not assured.

We incurred net loss of $46.0 million in fiscal 2018. In fiscal 2017 we earned net income of $166.9 million, including recognized gross gains on sales of Lumentum common stock of $203.0 million, and incurred net loss of $99.2 million in fiscal 2016. Historically, VIAVI operated as a portfolio company comprised of many product lines, with diverse operating metrics and markets. As a result, our profitability in a particular period was impacted by revenue, product mix and operational costs that varied significantly across our product portfolio and business segments. While we completed the separation of our Lumentum business in 2015, this variability continues to be a factor across our remaining business segments.

Additionally, for the last several years, VIAVI has undergone multiple manufacturing, facility, organizational and product line transitions. We expect some of these activities to continue for the foreseeable future. These activities are costly and may impair our profitability objectives. Specific factors that may undermine our financial objectives include, among others:

• uncertain future telecom carrier and cable operator capital and R&D spending levels, which particularly affects our NE and SE segments; 

• adverse changes to our product mix, both fundamentally (resulting from new product transitions, the declining profitability of certain legacy products and the termination of certain products with declining margins, among other things) and due to quarterly demand fluctuations; 

• pricing pressure across our NSE product lines due to competitive forces, increasingly from Asia, and to a highly concentrated customer base for many of our product lines, which may offset some of the cost improvements; 

• our OSP operating margin may experience some downward pressure as a result of higher mix of 3D sensing products and increased operating expenses;

• limited availability of components and resources for our products which leads to higher component prices;

• increasing commoditization of previously differentiated products, and the attendant negative effect on average selling prices and profit margins;

• execution challenges, which limit revenue opportunities and harm profitability, market opportunities and customer relations; 

• decreased revenue associated with terminated or divested product lines; 

• redundant costs related to periodic transitioning of manufacturing and other functions to lower-cost locations; 

• ongoing costs associated with organizational transitions, consolidations and restructurings, which are expected to continue in the nearer term; 

• continuing high levels of selling, general and administrative, (“SG&A”) expenses; and

• cyclical demand for our currency products.

Taken together, these factors limit our ability to predict future profitability levels and to achieve our long-term profitability objectives. If we fail to achieve profitability expectations, the price of our debt and equity securities, as well as our business and financial condition, may be materially adversely impacted.

The separation of the Lumentum business could result in substantial tax liability to us and our stockholders.

One of the conditions for completing the Separation was our receipt of a tax opinion from our advisors substantially to the effect that, for U.S. federal income tax purposes, the Separation will qualify as a tax-free distribution under certain sections of the Internal Revenue Code. If any of the factual representations and assumptions made in connection with obtaining the tax opinion were inaccurate or incomplete in any material respect, then we will not be able to rely on the tax opinion. Furthermore, the tax opinion is not binding on the Internal Revenue Service (IRS) or the courts. Accordingly, the IRS or the courts may challenge the conclusions stated in the tax opinion and such challenge could prevail.

If, notwithstanding our receipt of the tax opinion, the Separation is determined to be taxable, then (i) we would be subject to tax as if we sold the stock distributed in the Separation in a taxable sale for its fair market value; and (ii) each stockholder who received stock distributed in the Separation would be treated as receiving a distribution of property in an amount equal to the fair market value of the stock that would generally result in tax liabilities for each stockholder, which may be substantial.

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Management turnover creates uncertainties and could harm our business.

We hired a new President and Chief Executive Officer in February 2016 and a new Chief Financial Officer in September 2015. In addition, during fiscal years 2016 and 2017 we made leadership changes in several other key functions throughout the Company, including Sales, HR, IT and others. The extent of our management changes could adversely impact our results of operations and our customer relationships and may make recruiting for future management positions more difficult. If we are unable to attract and retain qualified executives and employees, or to successfully integrate any newly-hired personnel within our organization, we may be unable to achieve our operating objectives, which could negatively impact our financial performance and results of operations.

Restructuring

We continue to restructure and realign our cost base with current and anticipated future market conditions. Significant risks associated with these actions that may impair our ability to achieve the anticipated cost reductions or that may disrupt our business include delays in the implementation of anticipated workforce reductions in highly regulated locations outside of the U.S. and the failure to meet operational targets due to the loss of key employees. In addition, our ability to achieve the anticipated cost savings and other benefits from these actions within the expected timeframe is subject to many estimates and assumptions. These estimates and assumptions are subject to significant economic, competitive and other uncertainties, some of which are beyond our control. If these estimates and assumptions are incorrect, if we experience delays, or if other unforeseen events occur, our business and results of operations could be adversely affected.

Natural Disasters and Catastrophic Events

In October 2017, we temporarily closed our Santa Rosa, California facility, which resulted in production stoppage due to wildfires in the region and the facility’s close proximity to the wildfire evacuation zone. The location of our production facility could subject us to production delays and/or equipment and property damage. The geographic location of our Northern California headquarters and production facilities subject them to earthquake and wildfire risks. It is impossible to predict the timing, magnitude or location of such natural disasters or their impacts on the local economy and on our operations. If a major earthquake, wildfire or other natural disaster were to damage or destroy our facilities or manufacturing equipment, we may experience potential impacts ranging from production and shipping delays to lost profits and revenues.

Our operating results may be adversely affected by unfavorable economic and market conditions.

Global macroeconomic and geopolitical risks could adversely impact customer business conditions that could decrease or delay capital spending among communications service providers, enterprise budgets and consumer demand. This could also result in increased price competition for our products, increase our risk of excess and obsolete inventories and higher overhead costs as a percentage of revenue.

Impairment in the carrying value of goodwill or other assets could negatively affect our results of operations or net worth.

We have significant long-lived assets recorded on our balance sheet. We evaluate intangible assets and goodwill for impairment at least annually, or whenever events or changes in circumstances indicate that the carrying value may not be recoverable. We monitor factors or indicators, such as unfavorable variances from forecasted cash flows, established business plans or volatility inherent to external markets and industries that would require an impairment test. The test for impairment of intangible assets requires a comparison of the carrying value of the asset or asset group with their estimated undiscounted future cash flows. If the carrying value of the asset or asset group is considered impaired, an impairment charge is recorded for the amount by which the carrying value of the asset or asset group exceeds its fair value. The test for impairment of goodwill requires a comparison of the carrying value of the reporting unit for which goodwill is assigned with the fair value of the reporting unit calculated based on discounted future cash flows. When testing goodwill for impairment during the fourth quarter of fiscal 2016, we concluded that the carrying value of the SE reporting unit was higher than its fair value. Accordingly step two of the impairment analysis was performed which indicated that the entire SE goodwill balance was impaired resulting in an impairment charge of $91.4 million. This charge does not impact our liquidity, cash flows from operations, future operations, or compliance with debt covenants. Although the analysis indicated only the SE reporting unit was impaired, we will continue to monitor the remaining reporting units which had an excess fair value over carrying value as of the date of annual impairment assessment. As of June 30, 2018 our NE and OSP reporting goodwill balances were $328.0 million and $8.3 million, respectively. Refer to Note 8 and Note 9 of the Notes to the Consolidated Financial Statements and “Critical Accounting Policies and Estimates” in Management's Discussion and Analysis of Financial Condition and Results of Operations for further discussion of the impairment testing of goodwill and long-lived assets.

We will continue to evaluate the recoverability of the carrying amount of our goodwill and long-lived assets on an ongoing basis, and we may incur substantial impairment charges, which would adversely affect our financial results. There can be no assurance that the outcome of such reviews in the future will not result in substantial impairment charges. Impairment assessment

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inherently involves judgment as to assumptions about expected future cash flows and the impact of market conditions on those assumptions. Future events and changing market conditions may impact our assumptions as to prices, costs, holding periods or other factors that may result in changes in our estimates of future cash flows. Although we believe the assumptions we used in testing for impairment are reasonable, significant changes in any one of our assumptions could produce a significantly different result. If, in any period, our stock price decreases to the point where the fair value of the Company, as determined by our market capitalization, is less than our book value, this too could indicate a potential impairment and we may be required to record an impairment charge in that period.

Rapid technological change in our industry presents us with significant risks and challenges, and if we are unable to keep up with the rapid changes, our customers may purchase less of our products which could adversely affect our operating results.

The manufacture, quality and distribution of our products, as well as our customer relations, may be affected by several factors, including the rapidly changing market for our products, supply issues and internal restructuring efforts. We expect the impact of these issues will become more pronounced as we continue to introduce new product offerings and when overall demand increases.

Our success depends upon our ability to deliver both our current product offerings and new products and technologies on time and at acceptable cost to our customers. The markets for our products are characterized by rapid technological change, frequent new product introductions, substantial capital investment, changes in customer requirements and a constantly evolving industry. Our future performance will depend on the successful development, introduction and market acceptance of new and enhanced products that address these issues and provide solutions that meet our customers’ current and future needs. As a technology company, we also constantly encounter quality, volume and cost concerns such as:

• Our continuing cost reduction programs, which include site and organization consolidations, asset divestitures, outsourcing the manufacture of certain products to contract manufacturers, other outsourcing initiatives, and reductions in employee headcount, require the re-establishment and re-qualification by our customers of complex manufacturing lines, as well as modifications to systems, planning and operational infrastructure. During this process, we have experienced, and may continue to experience, additional costs, delays in re-establishing volume production levels, planning difficulties, inventory issues, factory absorption concerns and systems integration problems.

• We have experienced variability of manufacturing yields caused by difficulties in the manufacturing process, the effects from a shift in product mix, changes in product specifications and the introduction of new product lines. These difficulties can reduce yields or disrupt production and thereby increase our manufacturing costs and adversely affect our margin. 

• We may incur significant costs to correct defective products (despite rigorous testing for quality both by our customers and by us), which could include lost future sales of the affected product and other products, and potentially severe customer relations problems, litigation and damage to our reputation. 

• We are dependent on a limited number of vendors, who are often small and specialized, for raw materials, packages and standard components. We also rely on contract manufacturers around the world to manufacture certain of our products. Our business and results of operations have been, and could continue to be adversely affected by this dependency. Specific concerns we periodically encounter with our suppliers include stoppages or delays of supply, insufficient vendor resources to supply our requirements, substitution of more expensive or less reliable products, receipt of defective parts or contaminated materials, increases in the price of supplies, and an inability to obtain reduced pricing from our suppliers in response to competitive pressures. Additionally, the ability of our contract manufacturers to fulfill their obligations may be affected by economic, political or other forces that are beyond our control. Any such failure could have a material impact on our ability to meet customers’ expectations and may materially impact our operating results. 

• New product programs and introductions involve changing product specifications and customer requirements, unanticipated engineering complexities, difficulties in reallocating resources and overcoming resource limitations and with their increased complexity, which expose us to yield and product risk internally and with our suppliers.

These factors have caused considerable strain on our execution capabilities and customer relations. We have and could continue to see (a) periodic difficulty responding to customer delivery expectations for some of our products, (b) yield and quality problems, particularly with some of our new products and higher volume products, and (c) additional funds and other resources required to respond to these execution challenges. From time to time, we have had to divert resources from new product R&D and other functions to assist with resolving these matters. If we do not improve our performance in all of these areas, our operating results will be harmed, the commercial viability of new products may be challenged and our customers may choose to reduce or terminate their purchases of our products and purchase additional products from our competitors.

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We rely on a limited number of customers for a significant portion of our sales.

We believe that we will continue to rely upon a limited number of customers for a significant portion of our revenues for the foreseeable future. Any failure by us to continue capturing a significant share of these customers could materially harm our business. Dependence on a limited number of customers exposes us to the risk that order reductions from any one customer can have a material adverse effect on periodic revenue. Further, to the extent that there is consolidation among communications equipment manufacturers and service providers, we will have increased dependence on fewer customers who may be able to exert increased pressure on our prices and other contract terms. Customer consolidation activity and periodic manufacturing and inventory initiatives could also create the potential for disruptions in demand for our products as a consequence of such customers streamlining, reducing or delaying purchasing decisions.

We have a strategic alliance with SICPA, our principal customer for our light interference microflakes that are used to, among other things, provide security features in currency. Under a license and supply agreement, we rely exclusively on SICPA to market and sell one of these product lines, optically variable pigment, for document authentication applications worldwide. The agreement requires SICPA to purchase minimum quantities of these pigments over the term of the agreement. If SICPA fails to purchase these quantities, as and when required by the agreement, our business and operating results (including, among other things, our revenue and gross margin) will be harmed as we may be unable to find a substitute marketing and sales partner or develop these capabilities ourselves.

Our forecasts related to our growth strategy in 3D sensing and other applications may prove to be inaccurate.

Growth forecasts are subject to significant uncertainty and are based on assumptions and estimates which may not prove to be accurate. Our estimate of the market opportunity related to 3D sensing is subject to significant uncertainty and is based on assumptions and estimates, including our internal analysis, industry experience and third-party data. Accordingly, our estimated market opportunity may prove to be materially inaccurate. In addition, our growth and ability to serve a significant portion of this estimated market is subject to many factors, including our success in implementing our business strategy and expansion of 3D sensing and other applications for consumer electronics. We cannot assure you that we will be able to serve a significant portion of this market and the growth forecasts should not be taken as indicative of our future growth.

Movement towards virtualized networks and software solutions may result in lower demand for our hardware products and increased competition.

The markets for our NE and SE segments are increasingly looking towards virtualized networks and software solutions. While we are devoting substantial resources to meet these needs, this trend may result in lower demand for our legacy hardware products. Additionally barriers to entry are generally lower for software solutions, which may lead to increased competition for our products and services.

We face a number of risks related to our strategic transactions.

Our strategy continues to include periodic acquisitions and divestitures of businesses and technologies. Strategic transactions of this nature involve numerous risks, including the following:

• inadequate internal control procedures and disclosure controls to comply with the requirements of Section 404 of the Sarbanes-Oxley Act of 2002, or poor integration of a target company’s or business’s procedures and controls; 

• diversion of management’s attention from normal daily operations of the business; 

• potential difficulties in completing projects associated with in-process R&D; 

• difficulties in entering markets in which we have no or limited prior experience and where competitors have stronger market positions; 

• difficulties in obtaining or providing sufficient transition services and accurately projecting the time and cost associated with providing these services; 

• an acquisition may not further our business strategy as we expected or we may overpay for, or otherwise not realize the expected return on, our investments; 

• we may not be able to recognize or capitalize on expected growth, synergies or cost savings:

• insufficient net revenue to offset increased expenses associated with acquisitions; 

• potential loss of key employees of the acquired companies; and 

• difficulty in forecasting revenues and margins.

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Acquisitions may also cause us to:

• issue common stock that would dilute our current stockholders’ percentage ownership and may decrease earnings per share; 

• assume liabilities, some of which may be unknown at the time of the acquisitions; 

• record goodwill and non-amortizable intangible assets that will be subject to impairment testing and potential periodic impairment charges; 

• incur additional debt to finance such acquisitions; 

• incur amortization expenses related to certain intangible assets; or

• acquire, assume, or become subject to litigation related to the acquired businesses or assets.

Certain of our products are subject to governmental and industry regulations, certifications and approvals.

The commercialization of certain of the products we design, manufacture and distribute through our OSP segment may be more costly due to required government approval and industry acceptance processes. Development of applications for our light interference and diffractive microflakes may require significant testing that could delay our sales. For example, certain uses in cosmetics may be regulated by the U.S. Food and Drug Administration, which has extensive and lengthy approval processes. Durability testing by the automobile industry of our decorative microflakes used with automotive paints can take up to three years. If we change a product for any reason, including technological changes or changes in the manufacturing process, prior approvals or certifications may be invalid and we may need to go through the approval process again. If we are unable to obtain these or other government or industry certifications in a timely manner, or at all, our operating results could be adversely affected.

We face risks related to our international operations and revenue.

Our customers are located throughout the world. In addition, we have significant operations outside North America, including product development, manufacturing, sales and customer support operations.

Our international presence exposes us to certain risks, including the following:

• currency fluctuations; 

• our ability to comply with a wide variety of laws and regulations of the countries in which we do business, including, among other things, customs, import/export, anti-bribery, anti-competition, tax and data privacy laws, which may be subject to sudden and unexpected changes; 

• difficulties in establishing and enforcing our intellectual property rights; 

• tariffs and other trade barriers; 

• political, legal and economic instability in foreign markets, particularly in those markets in which we maintain manufacturing and product development facilities; 

• difficulties in staffing and management;

• language and cultural barriers; 

• seasonal reductions in business activities in the countries where our international customers are located; 

• integration of foreign operations; 

• longer payment cycles; 

• difficulties in management of foreign distributors; and 

• potential adverse tax consequences.

Net revenue from customers outside the Americas accounted for 52.3%, 53.3% and 48.9% of our total net revenue, for fiscal 2018, 2017 and 2016 respectively. We expect that net revenue from customers outside North America will continue to account for a significant portion of our total net revenue. Lower sales levels that typically occur during the summer months in Europe and some other overseas markets may materially and adversely affect our business. In addition, the revenues we derive from many of our customers depend on international sales and further expose us to the risks associated with such international sales.

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US Government trade actions could have an adverse impact on our business, financial position, and results of operation.

On March 8, 2018, the President of the United States issued a Proclamation to indefinitely impose a 25 percenttariffon certain imported steel products and a 10 percent tariff on certain imported aluminum products under Section 232 of the Trade Expansion Act of 1962. On March 22, 2018 the President of the United States announced his decisions on the actions that the U.S. government will take based on the findings of an investigation under Section 301 of the Trade Act of 1974. Subsequently in July 2018, the Trump Administration announced the imposition of a 25 percent tariff on approximately $50 billion worth of imports from China, $34 billion of which took effect immediately, the remaining $16 billion of which is scheduled to take effect August 23, 2018. Also in July 2018, the United States Trade Representative announced a proposal to increase the tariff on additional products of Chinese origin by 10%. The outcome of final actions under Section 301 and related developments remains uncertain. These tariffs, along with any additional tariffs or other trade actions that may be implemented, may increase the cost of certain materials and/or products that we import from China, thereby adversely affecting our profitability. These actions could require us to raise our prices, which could decrease demand for our products. As a result, these actions, including potential retaliatory measures by China and further escalation into a potential “trade war”, may adversely impact our business. Given the uncertainty regarding the scope and duration of these trade actions by the United States or other countries, as well as the potential for additional trade actions, the impact on our operations and results remains uncertain.

Our business and operations could be adversely impacted in the event of a failure of our information technology infrastructure.

We rely upon the capacity, reliability and security of our information technology infrastructure and our ability to expand and continually update this infrastructure in response to our changing needs. In some cases, we rely upon third party hosting and support services to meet these needs. The growing and evolving cyber risk environment means that individuals, companies, and organizations of all sizes, including VIAVI and its hosting and support partners, are increasingly vulnerable to the threat of intrusions and disruptions on their networks and systems by a wide range of actors on an ongoing and regular basis. We also design and manage IT systems and products that contain IT systems for various customers, and generally face the same threats for these systems as for our own internal systems.

We maintain information security staff, policies and procedures for managing risk to our networks and information systems, and conduct employee training on cyber-security to mitigate persistent and continuously evolving cyber-security threats. Our network security measures include, but are not limit to, the implementation of firewalls, anti-virus protection, patches, log monitors, routine backups, off-site storage, network audits and other routine updates and modifications. We also routinely monitor and develop our internal information technology systems to address risks to our information systems. Despite our implementation of these and other security measures and those of our third-party vendors, our systems are vulnerable to damages from computer viruses, natural disasters, unauthorized access and other similar disruptions and intrusions that continue to emerge and evolve. Any system failure, accident or security breach could result in disruptions to our business processes, network degradation, and system down time, along with the potential that a third party will

exploit our critical assets such as intellectual property, proprietary business information, and data related to our customers, suppliers, and business partners. To the extent that any disruption, degradation, downtime or other security breach results in a loss or damage to our data or systems, or in inappropriate disclosure of confidential information, it could adversely impact us and our clients, potentially resulting in, among other things, financial losses; our inability to transact business on behalf of our clients; violations of applicable privacy and other laws; regulatory fines, penalties, litigation, reputational damage, reimbursement or other compensation costs; and/or additional compliance costs. We may also incur additional costs related to cyber-security risk management and remediation. There can be no assurance that we or our service providers, if applicable, will not suffer losses relating to cyber-attacks or other information security breaches in the future or that our insurance coverage will be adequate to cover all the costs resulting from such events. No assurances can be given that our efforts to reduce the risk of such attacks will be successful.

Failure to maintain effective internal controls may adversely affect our stock price.

Effective internal controls are necessary for us to provide reliable financial reports and to effectively prevent fraud. The Company is required to annually evaluate the effectiveness of the design and operation of its internal controls over financial reporting. Based on these evaluations, the Company may conclude that enhancements, modifications, or changes to internal controls are necessary or desirable. In addition, our independent registered public accounting firm must report on the effectiveness of our internal control over financial reporting. While management evaluates the effectiveness of the Company’s internal controls on a regular basis, these controls may not always be effective. In August 2016 we determined that we had a material weakness related to an error in the determination of interim income taxes which caused our independent registered public accounting firm to issue a qualified report on our Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended July 2, 2016. As a result, management initiated a thorough and detailed remediation plan which included enhanced processes and designed controls to ensure a more precise review of the interim income tax provisions beginning in the first quarter of fiscal 2017. As of July 1, 2017, the remediation plan has been completed and the material weakness has been remediated.

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There are inherent limitations on the effectiveness of internal controls, including collusion, management override, and failure in human judgment. In addition, control procedures are designed to reduce rather than eliminate financial statement risk. Additionally, if we or our independent registered public accounting firm are not satisfied with our internal control over financial reporting or the level at which these controls are documented, designed, operated or reviewed in the future, or if our independent registered public accounting firm interprets the requirements, rules and/or regulations differently from our interpretation, then they may issue a qualified report. Furthermore, we may discover that the internal controls of businesses we acquire are inadequate or changes to our existing businesses may impact the effectiveness of our internal controls. These situations could require us to make changes to our internal controls and could cause our independent registered public accounting firm to issue a qualified report, which could result in a loss of investor confidence in the reliability of our financial statements, and could negatively impact our stock price.

In August 2013, we issued $650.0 million of 0.625% Senior Convertible Notes due 2033, in March 2017, we issued $460.0 million of 1.00% Senior Convertible Notes due 2024, and in May 2018 we issued $225.0 million of 1.75% Senior Convertible Notes due 2023. The issuance of the Notes could dilute our existing stockholders and lower our reported earnings per share.

We issued $650.0 million of indebtedness in August 2013 in the form of 0.625% Senior Convertible Notes due 2033 (the “2033 Notes”) of which $277.0 million are outstanding as of June 30, 2018 and $460.0 million of indebtedness in March 2017 in the form of 1.00% Senior Convertible Notes due 2024 (the “2024 Notes”). In May 2018, we issued $225 million of indebtedness in the form of 1.75% Senior Convertible Notes due 2023 (“2023 Notes”). The 2023 Notes included $155.5 million principal which was exchanged for $151.5 million principal amount of the 2033 notes, along with an additional $69.5 million from a private placement (the 2023, 2024, and 2033 Notes together referred to as the “Notes”). The issuance of the Notes substantially increased our principal payment obligations. Additionally, in fiscal 2016 we contributed $137.6 million in cash to Lumentum in connection with the Separation, subject to the requirements as set forth in the Contribution Agreement between the Company and Lumentum Operations LLC. Following the Separation we have substantially lower cash flow which increased our leverage. The degree to which we are leveraged could materially and adversely affect our ability to successfully obtain financing for working capital, acquisitions or other purposes and could make us more vulnerable to industry downturns and competitive pressures. In addition, the holders of the Notes are entitled to convert the Notes into shares of our common stock or a combination of cash and shares of common stock under certain circumstances which would dilute our existing stockholders and lower our reported per share earnings.

If we have insufficient proprietary rights or if we fail to protect those we have, our business would be materially harmed.Our intellectual property rights may not be adequate to protect our products or product roadmaps.

We seek to protect our products and our product roadmaps in part by developing and/or securing proprietary rights relating to those products, including patents, trade secrets, know-how and continuing technological innovation. The steps taken by us to protect our intellectual property may not adequately prevent misappropriation or ensure that others will not develop competitive technologies or products. Other companies may be investigating or developing other technologies that are similar to our own. It is possible that patents may not be issued from any of our pending applications or those we may file in the future and, if patents are issued, the claims allowed may not be sufficiently broad to deter or prohibit others from making, using or selling products that are similar to ours. We do not own patents in every country in which we sell or distribute our products, and thus others may be able to offer identical products in countries where we do not have intellectual property protection. In addition, the laws of some territories in which our products are or may be developed, manufactured or sold, including Europe, Asia-Pacific or Latin America, may not protect our products and intellectual property rights to the same extent as the laws of the United States.

Any patents issued to us may be challenged, invalidated or circumvented. Additionally, we are currently a licensee in all of our operating segments for a number of third-party technologies, software and intellectual property rights from academic institutions, our competitors and others, and are required to pay royalties to these licensors for the use thereof. Unless we are able to obtain such licenses on commercially reasonable terms, patents or other intellectual property held by others could inhibit our development of new products, impede the sale of some of our current products, substantially increase the cost to provide these products to our customers, and could have a significant adverse impact on our operating results. In the past, licenses generally have been available to us where third-party technology was necessary or useful for the development or production of our products. In the future licenses to third-party technology may not be available on commercially reasonable terms, if at all.

Our products may be subject to claims that they infringe the intellectual property rights of others.

Lawsuits and allegations of patent infringement and violation of other intellectual property rights occur in our industry on a regular basis. We have received in the past, and anticipate that we will receive in the future, notices from third parties claiming that our products infringe their proprietary rights. Over the past several years there has been a marked increase in the number and potential severity of third-party patent infringement claims, primarily from two distinct sources. First, large technology companies, including some of our customers and competitors, are seeking to monetize their patent portfolios and have developed large internal organizations that have approached us with demands to enter into license agreements. Second, patent-holding companies, entities that do not make or sell products (often referred to as “patent trolls”), have claimed that our products infringe upon their proprietary

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rights. We will continue to respond to these claims in the course of our business operations. In the past, the resolution of these disputes has not had a material adverse impact on our business or financial condition; however this may not be the case in the future. Further, the litigation or settlement of these matters, regardless of the merit of the claims, could result in significant expense to us and divert the efforts of our technical and management personnel, whether or not we are successful. If we are unsuccessful, we could be required to expend significant resources to develop non-infringing technology or to obtain licenses to the technology that is the subject of the litigation. We may not be successful in such development, or such licenses may not be available on terms acceptable to us, if at all. Without such a license, we could be enjoined from future sales of the infringing product or products, which could adversely affect our revenues and operating results.

The use of open source software in our products, as well as those of our suppliers, manufacturers and customers, may expose us to additional risks and harm our intellectual property position.

Certain of the software and/or firmware that we use and distribute (as well as that of our suppliers, manufacturers and customers) may be, be derived from, or contain, “open source” software, which is software that is generally made available to the public by its authors and/or other third parties. Such open source software is often made available under licenses which impose obligations in the event the software or derivative works thereof are distributed or re-distributed. These obligations may require us to make source code for the derivative works available to the public, and/or license such derivative works under a particular type of license, rather than the forms of license customarily used to protect our own software products. While we believe we have complied with our obligations under the various applicable licenses for open source software, in the event that a court rules that these licenses are unenforceable, or in the event the copyright holder of any open source software were to successfully establish in court that we had not complied with the terms of a license for a particular work, we could be required to release the source code of that work to the public and/or stop distribution of that work. Additionally, open source licenses are subject to occasional revision. In the event future iterations of open source software are made available under a revised license, such license revisions may adversely affect our ability to use such future iterations.

We face certain litigation risks that could harm our business.

We are and may become subject to various legal proceedings and claims that arise in or outside the ordinary course of business. The results of complex legal proceedings are difficult to predict. Moreover, many of the complaints filed against us do not specify the amount of damages that plaintiffs seek, and we therefore are unable to estimate the possible range of damages that might be incurred should these lawsuits be resolved against us. While we are unable to estimate the potential damages arising from such lawsuits, certain of them assert types of claims that, if resolved against us, could give rise to substantial damages. Thus, an unfavorable outcome or settlement of one or more of these lawsuits could have a material adverse effect on our financial condition, liquidity and results of operations. Even if these lawsuits are not resolved against us, the uncertainty and expense associated with unresolved lawsuits could seriously harm our business, financial condition and reputation. Litigation is costly, time-consuming and disruptive to normal business operations. The costs of defending these lawsuits have been significant, will continue to be costly and may not be covered by our insurance policies. The defense of these lawsuits could also result in continued diversion of our management’s time and attention away from business operations, which could harm our business. For additional discussion regarding litigation, see the “Legal Proceedings” portion of this Annual Report on Form 10-K.

We may be subject to environmental liabilities which could increase our expenses and harm our operating results.

We are subject to various federal, state and foreign laws and regulations governing the environment, including those governing pollution and protection of human health and the environment and, recently, those restricting the presence of certain substances in electronic products and holding producers of those products financially responsible for the collection, treatment, recycling and disposal of certain products. Such laws and regulations have been passed in several jurisdictions in which we operate, are often complex and are subject to frequent changes. We will need to ensure that we comply with such laws and regulations as they are enacted, as well as all environmental laws and regulations, and as appropriate or required, that our component suppliers also comply with such laws and regulations. If we fail to comply with such laws, we could face sanctions for such noncompliance, and our customers may refuse to purchase our products, which would have a materially adverse effect on our business, financial condition and results of operations.

With respect to compliance with environmental laws and regulations in general, we have incurred, and in the future could incur, substantial costs for the cleanup of contaminated properties, either those we own or operate or to which we have sent wastes in the past, or to comply with such environmental laws and regulations. Additionally, we could be subject to disruptions to our operations and logistics as a result of such clean-up or compliance obligations. If we were found to be in violation of these laws, we could be subject to governmental fines and liability for damages resulting from such violations. If we have to make significant capital expenditures to comply with environmental laws, or if we are subject to significant expenditures in connection with a violation of these laws, our financial condition or operating results could be materially adversely impacted.

We may not generate positive returns on our research and development strategy.

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Developing our products is expensive, and the investment in product development may involve a long payback cycle. For fiscal years 2018, 2017 and 2016, our research and development expenses were $133.3 million, or approximately 15.1% of our revenue, $136.3 million, or approximately 16.8% of our revenue, and $166.4 million, or approximately 18.4% of our revenue respectively. We expect to continue to invest heavily in research and development in order to expand the capabilities of 3D sensing and smart phone sensors, handheld spectrometer solution and portable test instruments, introduce new products and features and build upon our technology. We believe one of our greatest strengths lies in our innovation and our product development efforts. By investing in research and development including through our acquisitions, we believe we are well positioned to continue to execute on our strategy and take advantage of market opportunities. We expect that our results of operations may be impacted by the timing and size of these investments. In addition, these investments may take several years to generate positive returns, if ever.

We are subject to provisions of the Dodd-Frank Wall Street Reform and Consumer Protection Act that could subject us to additional costs and liabilities.

We are subject to the SEC rules implementing the requirements of Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act which establish disclosure and reporting requirements for companies who use “conflict” minerals mined from the Democratic Republic of Congo and adjoining countries in their products. Complying with the disclosure requirements requires substantial diligence efforts to determine the source of any conflict minerals used in our products and may require third-party auditing of our diligence process. These efforts may require internal resources that would otherwise be directed towards operational activities.

Since our supply chain is complex, we may face reputational challenges if we are unable to sufficiently verify the origins of the conflict minerals used in our products. Additionally, if we are unable to satisfy those customers who require that all of the components of our products are certified as conflict free, they may choose a competitor’s products which could materially impact our financial condition and operating results.

Our actual operating results may differ significantly from our guidance.

We release guidance in our quarterly earnings conference calls, quarterly earnings releases, or otherwise, regarding our future performance that represents our management’s estimates as of the date of release. This guidance, which includes forward-looking statements, will be based on projections prepared by our management.

Projections are based upon a number of assumptions and estimates that, while presented with numerical specificity, are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control and are based upon specific assumptions with respect to future business decisions, some of which will change. We will continue to state possible outcomes as high and low ranges which are intended to provide a sensitivity analysis as variables are changed but are not intended to imply that actual results could not fall outside of the suggested ranges. The principal reason that we release guidance is to provide a basis for our management to discuss our business outlook with analysts and investors. We do not accept any responsibility for any projections or reports published by any such third parties.

Guidance is necessarily speculative in nature, and it can be expected that some or all of the assumptions underlying the guidance furnished by us will not materialize or will vary significantly from actual results. Accordingly, our guidance is only an estimate of what management believes is realizable as of the date of release. Actual results may vary from our guidance and the variations may be material. In light of the foregoing, investors are urged not to rely upon our guidance in making an investment decision regarding our common stock.

Any failure to successfully implement our operating strategy or the occurrence of any of the events or circumstances set forth in this “Risk Factors” section in this Annual Report on Form 10-K could result in the actual operating results being different from our guidance, and the differences may be adverse and material.

Certain provisions in our charter and under Delaware laws could hinder a takeover attempt.

We are subject to the provisions of Section 203 of the Delaware General Corporation Law prohibiting, under some circumstances, publicly-held Delaware corporations from engaging in business combinations with some stockholders for a specified period of time without the approval of the holders of substantially all of our outstanding voting stock. Such provisions could delay or impede the removal of incumbent directors and could make more difficult a merger, tender offer or proxy contest involving us, even if such events could be beneficial, in the short-term, to the interests of the stockholders. In addition, such provisions could limit the price that some investors might be willing to pay in the future for shares of our common stock. Our certificate of incorporation and bylaws contain provisions providing for the limitations of liability and indemnification of our directors and officers, allowing vacancies on our board of directors to be filled by the vote of a majority of the remaining directors, granting our board of directors the authority to establish additional series of preferred stock and to designate the rights, preferences and privileges of such shares (commonly known as “blank check preferred”) and providing that our stockholders can take action only at a duly called annual or special meeting of stockholders, which may only be called by the Chairman of the board, the Chief

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Executive Officer or the board of directors. These provisions may also have the effect of deterring hostile takeovers or delaying changes in control or change in our management.

Our ability to use our net operating loss carryforwards to offset future taxable income may be subject to certain limitations.

As of June 30, 2018, we had U.S. federal and state net operating losses, or NOLs, of $5,166.9 million and $723.6 million, respectively, and U.S. federal and state tax credit carryforwards of $106.6 million and $50.3 million respectively, which may be utilized against future income taxes. Utilization of these NOLs and tax credit carryforwards may be subject to a substantial annual limitation if the ownership change limitations under Sections 382 and 383 of the Internal Revenue Code and similar state provisions are triggered by changes in the ownership of our capital stock. In general, an ownership change occurs if there is a cumulative change in our ownership by “5-percent shareholders” that exceeds 50 percentage points over a rolling three-year period. Similar rules may apply under state tax laws. Accordingly, purchases of our capital stock by others could limit our ability to utilize our NOLs and tax credit carryforwards in the future.

Furthermore, we may not be able to generate sufficient taxable income to utilize our NOLs and tax credit carryforwards before they expire. Due to uncertainty regarding the timing and extent of our future profitability, we continue to record a valuation allowance to offset our U.S. and certain of our foreign deferred tax assets because of uncertainty related to our ability to utilize our NOLs and tax credit carryforwards before they expire.

If any of these events occur, we may not derive some or all of the expected benefits from our NOLs and tax credit carryforwards.

ITEM 1B.    UNRESOLVED STAFF COMMENTS 

None.

ITEM 2.    PROPERTIES 

We own and lease various properties in the United States and in 25 other countries around the world. We use the properties for executive and administrative offices, data centers, product development offices, customer service offices, and manufacturing facilities. Our corporate headquarters of approximately 37,000 square feet is located at 6001 America Center Drive, San Jose, California 95002. As of June 30, 2018, our leased and owned properties in total were approximately 1.6 million square feet, of which approximately 316,000 square feet is owned. Larger leased sites include properties located in China, France, Germany, United Kingdom and the United States. We believe our existing properties, including both owned and leased sites, are in good condition and suitable for the conduct of our business.

While we believe our existing facilities are adequate to meet our immediate needs, it may become necessary to lease, acquire, or sell additional or alternative space to accommodate future business needs.

ITEM 3.    LEGAL PROCEEDINGS 

We are subject to a variety of claims and suits that arise from time to time in the ordinary course of our business. While management currently believes that resolving claims against us, individually or in aggregate, will not have a material adverse impact on our financial position, results of operations or statement of cash flows, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future. If an unfavorable final outcome is to occur, it may have a material adverse impact on our financial position, results of operations or cash flows for the period in which the effect becomes reasonably estimable.

ITEM 4.    MINE SAFETY DISCLOSURES

None.

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PART II 

ITEM 5.    MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES 

Our common stock is traded on the NASDAQ Global Select Market under the symbol (“VIAV”). As of July 27, 2018 we had 226,710,621 shares of common stock outstanding. The closing price on July 27, 2018 was $10.10.

In connection with a private letter ruling from the Internal Revenue Service, we committed to liquidate our remaining holdings of Lumentum shares within three years from the distribution of approximately 80.1% of the outstanding shares of Lumentum common stock to Viavi’s stockholders (the “Distribution”) in connection with the Separation. The Distribution was made to VIAVI’s stockholders of record as of the close of business on July 27, 2015 and as of July 1, 2017 we had sold all of our ownership of Lumentum common stock.

The following table summarizes the high and low intraday sales prices for our common stock as reported on the NASDAQ Global Select Market during fiscal 2018 and 2017.

	High		Low
Fiscal 2018
Fourth Quarter	$	10.37	$	9.31
Third Quarter	10.64		8.54
Second Quarter	9.72		8.42
First Quarter	11.48		9.14
Fiscal 2017
Fourth Quarter	$	11.89	$	9.46
Third Quarter	11.15		8.13
Second Quarter	8.76		6.99
First Quarter	7.94		6.36

As of July 28, 2018, we had 3,420 holders of record of our common stock. We have not paid cash dividends on our common stock and do not anticipate paying cash dividends in the foreseeable future.

During the fourth quarter of the fiscal 2018we did not make any repurchases of our common stock.

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STOCK PERFORMANCE GRAPH

The information contained in the following graph shall not be deemed to be “soliciting material” or to be “filed” with the Securities and Exchange Commission, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the Company specifically incorporates it by reference in such filing.

The following graph and table set forth the total cumulative return, assuming reinvestment of dividends, on an investment of $100 in June 2013 and ending June 2018 in: (i) our Common Stock, (ii) the S&P 500 Index, (iii) the NASDAQ Stock Market (U.S.) Index, and (iv) the NASDAQ Telecommunications Index. The table below includes our stock performance prior to the separation of the Lumentum business as traded on the NASDAQ Global Select Market under the symbol “JDSU.” Historical stock price performance is not necessarily indicative of future stock price performance. For the purpose of this graph, the distribution of approximately 80.1% of the outstanding common stock of Lumentum to our stockholders, pursuant to which Lumentum became an independent company, is treated as a non-taxable cash dividend of $21.15 for every five shares of VIAVI common stock held, an amount equal to the closing price of Lumentum common stock on August 4, 2015 which was deemed reinvested in VIAVI common stock at the closing price on August 4, 2015.

*$100 invested on 6/28/13 in stock or index.

	6/2013		6/2014		6/2015		6/2016		6/2017		6/2018
VIAVI	$	100.00	$	86.66	$	80.47	$	77.31	$	122.78	$	119.40
S&P 500	100.00		122.04		128.44		130.67		150.87		169.23
NASDAQ Composite	100.00		129.53		146.53		142.30		180.43		220.68
NASDAQ Telecommunications	100.00		113.70		115.61		114.44		130.24		154.02

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ITEM 6.    SELECTED FINANCIAL DATA

This table sets forth selected financial data of VIAVI for the periods indicated. This data should be read in conjunction with and is qualified by reference to Item 7., Management’s Discussion and Analysis of Financial Condition and Results of Operations of this Annual Report on Form 10-K and our audited consolidated financial statements, including the notes thereto and the other financial information included in Item 8. Financial Statements and Supplementary Data, of this Annual Report on Form 10-K. The selected financial data presented in this section is not intended to replace the consolidated financial statements included in this report. Amounts provided below are (in millions, except share and per share amounts)

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016			June 27, 2015			June 28, 2014
	(7)			(4)(6)		(4)(5)(6)			(3)(4)			(1)(2)(4)
Consolidated Statements of Operations Data:
Net revenue	$	880.4		$	811.4	$	906.3		$	873.9		$	926.9
Income (loss) from continuing operations, net of tax	(46.0		)	165.3		(50.4		)	(131.4		)	(74.6		)
Income (loss) from discontinued operations, net of tax	—			1.6		(48.8		)	43.3			56.8
Net income (loss)	$	(46.0	)	$	166.9	$	(99.2	)	$	(88.1	)	$	(17.8	)
Net income (loss) per share from - basic:
Continuing operations	$	(0.20	)	$	0.72	$	(0.22	)	$	(0.57	)	$	(0.32	)
Discontinued operations	—			0.01		(0.20		)	0.19			0.24
Net income (loss)	$	(0.20	)	$	0.73	$	(0.42	)	$	(0.38	)	$	(0.08	)
Net income (loss) per share from - diluted:
Continuing operations	$	(0.20	)	$	0.70	$	(0.22	)	$	(0.57	)	$	(0.32	)
Discontinued operations	—			0.01		(0.20		)	0.19			0.24
Net income (loss)	$	(0.20	)	$	0.71	$	(0.42	)	$	(0.38	)	$	(0.08	)

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016		June 27, 2015		June 28, 2014
			(4)(6)		(4)(5)		(3)(4)		(1)(2)
Consolidated Balance Sheets Data:
Cash and cash equivalents, short-term investments, and restricted cash	$	788.0	$	1,447.8	$	979.8	$	825.6	$	881.3
Working capital	866.7		1,438.2		985.3		1,004.6		1,001.1
Total assets	2,022.6		2,110.5		1,678.1		2,210.6		2,342.7
Long-term obligations	740.7		1,095.3		762.4		722.8		746.6
Total stockholders’ equity	720.7		786.4		689.3		1,101.4		1,187.7

(1) During the third quarter of fiscal 2014, we recognized $21.7 million of uncertain tax benefits related to deferred tax assets due to the expiration of the statute of limitations in a non-U.S. jurisdiction. 

(2) During the third quarter of fiscal 2014, we acquired Network Instruments in a transaction accounted for in accordance with the authoritative guidance on business combinations. The Consolidated Statement of Operations for fiscal 2014 included the results of operations from Network Instruments subsequent to January 6, 2014 and the Consolidated Balance Sheet as of June 28, 2014 included Network Instruments’ financial position.

(3) In the third quarter of fiscal 2015, we recognized a $21.8 million tax benefit upon the settlement of an audit in a non-U.S. jurisdiction.

(4) During the first quarter of fiscal 2016, we completed the Separation. As a result, the operations of the Lumentum business have been presented as discontinued operations in all periods of the Company’s Consolidated Statements of Operations and in the Consolidated Balance Sheet as of June 27, 2015.

(5) During the fourth quarter of fiscal 2016, the Company recorded a $91.4 million goodwill impairment charge related to the SE reporting unit in the Consolidated Statements of Operations.Refer to “Note 10. Goodwill” for more information.

(6) During fiscal year ended 2017 and 2016, the Company recorded $203.0 million and $71.5 million, respectively, gross realized gains on the sale of Lumentum common stock that was retained as part of the Separation. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements”for more information.

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(7) During the first quarter of fiscal 2018 we acquired Trilithic Inc. During the third quarter of fiscal 2018 we acquired the AvComm and Wireless businesses of Cobham plc. Both transactions were accounted for in accordance with the authoritative guidance on business combinations. The Consolidated Statement of Operations for fiscal 2018 includes the results of the acquired businesses subsequent to the respective acquisition dates. The Consolidated Balance Sheet as of June 30, 2018 includes the acquired businesses’ financial position. Refer to “Note 7. Acquisitions” for more information.

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ITEM 7.    MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion of our financial condition and results of operations in conjunction with the financial statements and the notes thereto included elsewhere in this Annual Report on Form 10-K. The following discussion contains forward-looking statements that reflect our plans, estimates and beliefs. Our actual results could differ materially from those discussed in the forward-looking statements. Factors that could cause or contribute to these differences include those discussed below and in this Annual Report on Form 10-K, particularly in “Risk Factors” and “Forward-Looking Statements.”

Our Industries and Developments

VIAVI is a global provider of network test, monitoring and assurance solutions to communications service providers, enterprises and their ecosystems, supported by a worldwide channel community including VIAVI Velocity Solution Partners (“Velocity”). Our Velocity program allows us to optimize the use of direct or partner sales depending on application and sales volume. Its strategy is to expand our reach into new market segments as well as expand our capability to sell and deliver solutions. Our solutions deliver end-to-end visibility across physical, virtual and hybrid networks, enabling customers to optimize connectivity, quality of experience and profitability. VIAVI is also a leader in high performance thin film optical coatings, providing light management solutions to anti-counterfeiting, consumer and industrial, government and healthcare and other markets. On August 1, 2015, we completed the separation of our optical components and lasers business and created two publicly traded companies:

• an optical components and commercial lasers company named Lumentum, consisting of our CCOP segment and the WaveReady product line formerly within our NE segment; and

• a network and service enablement and optical coatings company, renamed VIAVI, consisting of our Network Enablement (“NE”) and Service Enablement (“SE”), collectively (“NSE”) and Optical Security and Service (“OSP”) segments.

Activities related to the Lumentum business have been presented as discontinued operations in all periods of the Company’s consolidated financial statements in this Annual Report on Form 10-K and the accompanying disclosures, discussion and analysis herein pertains to the Company’s continuing operations, unless noted otherwise.

To serve our markets, during fiscal 2018 we operated the following business segments:

•Network Enablement

•Service Enablement

•Optical Security and Performance Products

Network Enablement

NE provides an integrated portfolio of testing solutions that access the network to perform build-out and maintenance tasks. These solutions include instruments, software and services to design, build, activate, certify, troubleshoot and optimize networks. They also support more profitable, higher-performing networks and facilitate time-to-revenue.

Our solutions address lab and production environments, field deployment and service assurance for wireless and fixed communications networks, including storage networks. Our test instrument portfolio is one of the largest in the industry, with hundreds of thousands of units in active use by major network-equipment manufacturers (“NEMs”), operators and services providers worldwide. Designed to be mobile, these products include instruments and software that access the network to perform installation and maintenance tasks. They help service provider technicians assess the performance of network elements and segments and verify the integrity of the information being transmitted across the network. These instruments are highly intelligent and have user interfaces that are designed to simplify operations and minimize the training required to operate them. Our NE solutions are also used by NEMs in the design and production of next-generation network equipment.

VIAVI also offers a range of product support and professional services designed to comprehensively address our customers’ requirements. These services include repair, calibration, software support and technical assistance for our products. We offer product and technology training as well as consulting services. Our professional services, provided in conjunction with system integration projects, include project management, installation and implementation.

NE customers include communication service providers (“CSPs”), NEMs, government organizations and large corporate customers, such as major telecom, mobility and cable operators, chip and infrastructure vendors, storage-device manufacturers, storage-network and switch vendors, and deployed private enterprise customers. Our customers include Alcatel-Lucent

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International, América Móvil, S.A.B. de C.V., AT&T Inc., CenturyLink, Inc., Cisco Systems, Inc., Comcast Corporation, Nokia Solutions and Networks, Reliance Industries, Time Warner Inc. and Verizon Communications Inc.

Service Enablement

SE provides embedded systems and enterprise performance management solutions that give global CSPs, enterprises and cloud operators visibility into network, service and application data. These solutions - which primarily consist of instruments, microprobes and software - monitor, collect and analyze network data to reveal the actual customer experience and identify opportunities for new revenue streams and network optimization.

Our portfolio of SE solutions addresses the same lab and production environments, field deployment and service assurance for wireless and fixed communications networks, including storage networks, as our NE portfolio. Our solutions let carriers remotely monitor performance and quality of network, service and applications performance throughout the entire network. This provides our customers with enhanced network management, control, and optimization that allow network operators to initiate service to new customers faster, decrease the need for technicians to make on-site service calls, help to make necessary repairs faster and, as a result, lower costs while providing higher quality and more reliable services. Remote monitoring decreases operating expenses, while early detection helps increase uptime, preserve revenue, and helps operators better monetize their networks.

SE customers include similar CSPs, NEMs, government organizations, large corporate customers, and storage-segment customers that are served by our NE segment.

Optical Security and Performance Products

Our OSP segment leverages its core optical coating technologies and volume manufacturing capability to design, manufacture, and sell products targeting anti-counterfeiting, consumer and industrial, government, healthcare and other markets.

Our security offerings for the currency market include OVP®, OVMP® and banknote thread substrates. OVP® enables a color-shifting effect used by banknote issuers and security printers worldwide for anti-counterfeiting applications on banknotes and other high-value documents. Our technologies are deployed on the banknotes of more than 100 countries today. OSP also develops and delivers overt and covert Anti-Counterfeiting products that utilize its proprietary printing platform and are targeted primarily at the pharmaceutical and consumer-electronics markets.

Leveraging our expertise in spectral management and our unique high-precision coating capabilities, OSP provides a range of products and technologies for the consumer and industrial market, including, for example, 3D sensing optical filters.

OSP value-added solutions meet the stringent requirements of commercial and government customers. Our products are used in a variety of aerospace and defense applications, including optics for guidance systems, laser eye protection and night vision systems. These products, including coatings and optical filters, are optimized for each specific application.

OSP serves customers such as FLIR Systems, Kingston Digital, L-3 Communications, Lockheed Martin and SICPA.

Recently Issued Accounting Pronouncements

Refer to “Note 2. Recently Issued Accounting Pronouncements” for more information related to the effect the adoption of certain recent accounting pronouncements may have on our consolidated financial statements.

Critical Accounting Policies and Estimates

The preparation of our consolidated financial statements in conformity with generally accepted accounting principles in the United States (“U.S. GAAP”) requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, net revenue and expenses, and related disclosures. We base our estimates on historical experience, our knowledge of economic and market factors and various other assumptions that we believe to be reasonable under the circumstances. Estimates and judgments used in the preparation of our financial statements are, by their nature, uncertain and unpredictable, and depend upon, among other things, many factors outside of our control, such as demand for our products and economic conditions. Accordingly, our estimates and judgments may prove to be incorrect and actual results may differ from these estimates under different assumptions or conditions. We believe the following critical accounting policies are affected by significant estimates, assumptions and judgments used in the preparation of our consolidated financial statements:

Revenue Recognition

We recognize revenue when it is realized or realizable and earned. We consider revenue realized or realizable and earned when there is persuasive evidence of an arrangement, delivery has occurred, the sales price is fixed or determinable, and collectability is reasonably assured. Delivery does not occur until products have been shipped or services have been provided, risk of loss has

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transferred and in cases where formal acceptance is required, customer acceptance has been obtained or customer acceptance provisions have lapsed. In situations where a formal acceptance is required but the acceptance only relates to whether the product meets its published specifications, revenue is recognized upon delivery provided all other revenue recognition criteria are met.

Historical return rates are monitored on a product-by-product basis. In addition, some distributor agreements allow for partial return of products and/or price protection under certain conditions within limited time periods. Such return rights are generally limited to contractually defined, short-term stock rotation and defective or damaged product. We maintain reserves for sales returns and price adjustments based on historical experience and other qualitative factors. As new products or distributors are introduced, these historical rates are used to establish initial sales returns reserves and are adjusted as better information becomes available. We also have market development incentive programs for certain distributors whereby rebates are offered based upon exceeding volume goals. Estimated rebates, sales returns and other such allowances are deducted from revenue.

In addition to the aforementioned general policies, the following are the specific revenue recognition policies for multiple-element arrangements and for each major category of revenue.

Multiple-Element Arrangements

When a sales arrangement contains multiple deliverables, such as sales of products that include services, the multiple deliverables are evaluated to determine whether there are one or more units of accounting. Where there is more than one unit of accounting, then the entire fee from the arrangement is allocated to each unit of accounting based on the relative selling price. Under this approach, the selling price of a unit of accounting is determined by using a selling price hierarchy which requires the use of vendor-specific objective evidence (“VSOE”) of fair value if available, third-party evidence (“TPE”) if VSOE is not available, or management’s best estimate of selling price (“BESP”) if neither VSOE nor TPE is available. Revenue is recognized when the revenue recognition criteria for each unit of accounting are met.

We establish VSOE of selling price using the price charged for a deliverable when sold separately. TPE of selling price is established by evaluating similar and interchangeable competitor goods or services in sales to similarly situated customers. When VSOE or TPE are not available then we use BESP. Generally, we are not able to determine TPE because our product strategy differs from that of others in our markets, and the extent of customization varies among comparable products or services from our peers. We establish BESP using historical selling price trends and considering multiple factors including, but not limited to geographies, market conditions, competitive landscape, internal costs, gross margin objectives, and pricing practices.

The determination of BESP is made through consultation with and approval by the Pricing Committee. We may modify or develop new pricing practices and strategies in the future. As these pricing strategies evolve, we may modify our pricing practices in the future, which may result in changes in BESP. The aforementioned factors may result in a different allocation of revenue to the deliverables in multiple element arrangements from the current fiscal year, which may change the pattern and timing of revenue recognition for these elements but will not change the total revenue recognized for the arrangement.

To the extent a deliverable(s) in a multiple-element arrangement is subject to specific guidance (for example, software that is subject to the authoritative guidance on software revenue recognition), we allocate the fair value of the units of accounting using relative selling price and that unit of accounting is accounted for in accordance with the specific guidance. Some of our product offerings include hardware that are integrated with or sold with software that delivers the functionality of the equipment. We believe this equipment is not considered software-related and would therefore be excluded from the scope of the authoritative guidance on software revenue recognition.

Hardware

Revenue from hardware sales is typically recognized when the product meet delivery criteria.

Services

Revenue from services and system maintenance is recognized on a straight-line basis over the services term. Revenue from professional service engagements is recognized once its delivery obligation is fulfilled. Revenue related to extended warranty and product maintenance contracts is deferred and recognized on a straight-line basis over the delivery period. We also generate service revenue from hardware repairs and calibration which is recognized as revenue upon completion of the service.

Software

The Company’s software arrangements generally consist of a perpetual license fee, installation services and Post-Contract Support (“PCS”) as well as other non-software deliverables.

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VSOE of fair value for PCS is established based on the renewal rate or the bell curve methodology. Non-software and software-related arrangements are bifurcated based on a relative selling price using BESP. The software related elements are bifurcated into separate units of accounting if VSOE of fair value has been established for the undelivered element(s) and the functionality of the delivered element(s) is not dependent on the undelivered element(s).

Revenue from multiple-element software arrangements that include installation services is deferred until installation service obligation for the software solution is fulfilled. If VSOE has been established for the undelivered elements, the software, installation services and non-software elements are recognized upon completion of delivery and the PCS is recognized ratably over the remaining support contract term. If VSOE has not been established for the undelivered element, the software related elements are recognized ratably over the remaining support period.  

Investments

The Company’s investments in debt securities and marketable equity securities are primarily classified as available-for-sale investments or trading securities, recorded at fair value. The cost of securities sold is based on the specific identification method. Unrealized gains and losses resulting from changes in fair value on available-for-sale investments, net of tax, are reported as a separate component within our Consolidated Statements of Stockholders’ Equity. Unrealized gains or losses on trading securities resulting from changes in fair value are recognized in current earnings. Our short-term investments are classified as current assets, include certain securities with stated maturities of longer than twelve months, are highly liquid and available to support current operations.

The Company periodically reviews these investments for impairment. If a debt security’s market value is below amortized cost and the Company either intends to sell the security or it is more likely than not that the Company will be required to sell the security before its anticipated recovery, we record an other-than-temporary impairment charge to current earnings for the entire amount of the impairment. If a debt security’s market value is below amortized cost and the Company does not expect to recover the entire amortized cost of the security, the Company separates the other-than-temporary impairment into the portion of the loss related to credit factors, or the credit loss portion, and the portion of the loss that is not related to credit factors, or the non-credit loss portion. The credit loss portion is the difference between the amortized cost of the security and our best estimate of the present value of the cash flows expected to be collected from the debt security. The non-credit loss portion is the residual amount of the other-than-temporary impairment. The credit loss portion is recorded as a charge to income (loss), and the non-credit loss portion is recorded as a separate component of other comprehensive income (loss).

Inventory Valuation

We assess the value of our inventory on a quarterly basis and write down those inventories that are obsolete or in excess of our forecasted usage to their estimated realizable value. Our estimates of realizable value are based upon our analysis and assumptions including, but not limited to, forecasted sales levels by product, expected product life cycle, product development plans and future demand requirements. Our product line management personnel play a key role in our excess review process by providing updated sales forecasts, managing product transitions and working with manufacturing to maximize recovery of excess inventory. If actual market conditions are less favorable than our forecasts or actual demand from our customers is lower than our estimates, we may be required to record additional inventory write-downs. If actual market conditions are more favorable than anticipated, inventory previously written down may be sold, resulting in lower cost of sales and higher income from operations than expected in that period.

Business Combinations

We use the acquisition method of accounting under the authoritative guidance on business combinations. Each acquired company’s operating results are included in our Consolidated Financial Statements beginning on the date of acquisition. The purchase price is equivalent to the fair value of consideration transfered. Tangible and identifiable intangible assets acquired and liabilities assumed as of the date of acquisition are recorded at their estimated fair values as of the acquisition date. Goodwill is recognized for the excess of purchase price over the net fair value of assets acquired and liabilities assumed.

The allocation of purchase price requires management to make significant estimates and assumptions in determining the fair values of the assets acquired and liabilities assumed especially with respect to intangible assets. Critical estimates in valuing intangible assets include, but are not limited to, future cash flows from customer relationships, developed technology, trade names and acquired patents; and discount rates. Management estimates of fair value are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable. Unanticipated events and circumstances may occur which may affect the accuracy or validity of such assumptions, estimates or actual results.

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Goodwill Valuation

Goodwill represents the excess of the purchase price paid, over the net fair value of assets acquired and liabilities assumed, to purchase an enterprise or asset. The Company tests goodwill for impairment at the reporting unit level at least annually, during the fourth quarter of each fiscal year, or more frequently if events or changes in circumstance indicate that the asset may be impaired.

The accounting guidance provides us the option to perform a qualitative assessment to determine whether further impairment testing is necessary. The qualitative assessment considers events and circumstances that might indicate that a reporting unit’s fair value is less than its carry amount. These events and circumstances include, macro-economic conditions, such as a significant adverse change in the Company’s operating environment, industry or market considerations; entity-specific events such as increasing costs, declining financial performance, or loss of key personnel; or other events, such as the sale of a reporting unit, adverse regulatory developments or a sustained decrease in the Company’s stock price.

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

Under the quantitative test, if the carrying amount of the reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recorded in the Consolidated Statements of Operations as impairment of goodwill. Measurement of the fair value of a reporting unit is based on one or more of the following fair value measures: using present value techniques of estimated future cash flows or using valuation techniques based on multiples of earnings or revenue, or a similar performance measure.

Application of the goodwill impairment test requires judgments, including: identification of the reporting units, assigning assets and liabilities to reporting units, assigning goodwill to reporting units, a qualitative assessment to determine whether there are any impairment indicators, and determining the fair value of each reporting unit. We generally estimate the fair value of a reporting unit using a combination of the income approach, which estimates the fair value based on the future discounted cash flows, and the market approach, which estimates the fair value based on comparable market prices. Our significant estimates in the income approach include our weighted average cost of capital, long-term rate of growth and profitability of the reporting unit’s business, and working capital effects. The market approach estimates the fair value of the business based on a comparison of the reporting unit to comparable publicly traded companies in similar lines of business. Significant estimates in the market approach include identifying similar companies with comparable business factors such as size, growth, profitability, risk and return on investment, and assessing comparable revenue and operating income multiples in estimating the fair value of the reporting unit.

We base our estimates on historical experience and on various assumptions about the future that we believe are reasonable based on available information. Unanticipated events and circumstances may occur that affect the accuracy of our assumptions, estimates and judgments. For example, if the price of our common stock were to significantly decrease combined with other adverse changes in market conditions, thus indicating that the underlying fair value of our reporting units may have decreased, we might be required to reassess the value of our goodwill in the period such circumstances were identified.

In the fourth quarter of fiscal 2018, we performed the goodwill impairment test in accordance with the authoritative guidance for NE and OSP reporting units, and determined no indicator of impairment. As of June 30, 2018, the SE reporting unit did not have any goodwill, which was fully impaired in the fourth quarter of fiscal 2016. Refer to “Note 10. Goodwill” for more information.

Long-lived Asset Valuation (Property, Plant and Equipment and Intangible Assets)

We test long-lived assets for recoverability, at the asset group level, when events or changes in circumstances indicate that their carrying amounts may not be recoverable. Circumstances which could trigger a review include, but are not limited to, significant decreases in the market price of the asset, significant adverse changes in the business climate or legal factors, accumulation of costs significantly in excess of the amount originally expected for the acquisition or construction of the asset, current period cash flow or operating losses combined with a history of losses or a forecast of continuing losses associated with the use of the asset, or current expectation that the asset will more likely than not be sold or disposed of significantly before the end of its estimated useful life. 

Recoverability is assessed based on the difference between the carrying amount of the asset and the sum of the undiscounted cash flows expected to result from the use and the eventual disposal of the asset. An impairment loss is recognized when the carrying amount is not recoverable and exceeds fair value.

Income Taxes

In accordance with the authoritative guidance on accounting for income taxes, we recognize income taxes using an asset and liability approach. This approach requires the recognition of taxes payable or refundable for the current year and deferred tax liabilities and assets for the future tax consequences of events that have been recognized in our consolidated financial statements

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or tax returns. The measurement of current and deferred taxes is based on provisions of the enacted tax law and the effects of future changes in tax laws or rates are not anticipated.

The authoritative guidance provides for recognition of deferred tax assets if the realization of such deferred tax assets is more likely than not to occur based on an evaluation of both positive and negative evidence and the relative weight of the evidence. With the exception of certain international jurisdictions, we have determined that at this time it is more likely than not that deferred tax assets attributable to the remaining jurisdictions will not be realized, primarily due to uncertainties related to our ability to utilize our net operating loss carryforwards before they expire. Accordingly, we have established a valuation allowance for such deferred tax assets. If there is a change in our ability to realize our deferred tax assets for which a valuation allowance has been established, then our tax provision may decrease in the period in which we determine that realization is more likely than not. Likewise, if we determine that it is not more likely than not that our deferred tax assets will be realized, then a valuation allowance may be established for such deferred tax assets and our tax provision may increase in the period in which we make the determination.

The authoritative guidance on accounting for uncertainty in income taxes prescribes the recognition threshold and measurement attributes for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Additionally, it provides guidance on recognition, classification, and disclosure of tax positions. We are subject to income tax audits by the respective tax authorities in all of the jurisdictions in which we operate. The determination of tax liabilities in each of these jurisdictions requires the interpretation and application of complex and sometimes uncertain tax laws and regulations. We recognize liabilities based on our estimate of whether, and the extent to which, additional tax liabilities are more likely than not. If we ultimately determine that the payment of such a liability is not necessary, then we reverse the liability and recognize a tax benefit during the period in which the determination is made that the liability is no longer necessary.

The recognition and measurement of current taxes payable or refundable and deferred tax assets and liabilities requires that we make certain estimates and judgments. Changes to these estimates or a change in judgment may have a material impact on our tax provision in a future period.

Restructuring Accrual

In accordance with authoritative guidance on accounting for costs associated with exit or disposal activities, generally costs associated with restructuring activities are recognized when they are incurred. However, in the case of leases, the expense is estimated and accrued when the property is vacated. Given the significance of, and the timing of the execution of such activities, this process is complex and involves periodic reassessments of estimates made from the time the property was vacated, including evaluating real estate market conditions for expected vacancy periods and sub-lease income. Additionally, a liability for post-employment benefits for workforce reductions related to restructuring activities is recorded when payment is probable and, the amount is reasonably estimable. We continually evaluate the adequacy of the remaining liabilities under our restructuring initiatives. Although we believe that these estimates accurately reflect the costs of our restructuring plans, actual results may differ, thereby requiring us to record additional provisions or reverse a portion of such provisions.

Pension and Other Postretirement Benefits

The funded status of our retirement-related benefit plans is recognized in the Consolidated Balance Sheets. The funded status is measured as the difference between the fair value of plan assets and the benefit obligation at fiscal year end, the measurement date. For defined benefit pension plans, the benefit obligation is the projected benefit obligation (“PBO”); and for the non-pension postretirement benefit plan, the benefit obligation is the accumulated postretirement benefit obligation (“APBO”). The PBO represents the actuarial present value of benefits expected to be paid upon our employee’s retirement. The APBO represents the actuarial present value of postretirement benefits attributed to employee services already rendered. Unfunded or partially funded plans, with the benefit obligation exceeding the fair value of plan assets, are aggregated and recorded as a retirement and non-pension postretirement benefit obligation equal to this excess. The current portion of the retirement-related benefit obligation represents the actuarial present value of benefits payable in the next 12 months in excess of the fair value of plan assets, measured on a plan-by-plan basis. This liability is recorded in other current liabilities in the Consolidated Balance Sheets.

Net periodic pension cost is recorded in the Consolidated Statements of Operations and includes service cost, interest cost, expected return on plan assets, amortization of prior service cost (credit) and (gains) losses previously recognized as a component of accumulated other comprehensive income. Service cost represents the actuarial present value of participant benefits attributed to services rendered by employees in the current year. Interest cost represents the time value of money cost associated with the passage of time. (Gains) losses arise as a result of differences between actual experience and assumptions or as a result of changes in actuarial assumptions. Prior service cost (credit) represents the cost of or credit resulting from benefit improvements attributable to prior service granted in plan amendments. (Gains) losses and prior service cost (credit) not recognized as a component of net periodic pension cost in the Consolidated Statements of Operations as they arise are recognized as a component of accumulated other comprehensive income (loss) on the Consolidated Balance Sheets, net of tax. Those (gains) losses and prior service cost

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(credit) are subsequently recognized as a component of net periodic pension cost pursuant to the recognition and amortization provisions of the authoritative guidance.

The measurement of the benefit obligation and net periodic pension cost is based on our estimates and actuarial valuations, provided by third-party actuaries, which are approved by our management. These valuations reflect the terms of the plans and use participant-specific information such as compensation, age and years of service, as well as certain assumptions, including estimates of discount rates, expected return on plan assets, rate of compensation increases, and mortality rates. We evaluate these assumptions periodically but not less than annually. In estimating the expected return on plan assets, we consider historical returns on plan assets, diversification of plan investments, adjusted for forward-looking considerations, inflation assumptions and the impact of the active management of the plan’s invested assets.

Beginning in the fourth quarter of fiscal 2016, we measure our benefit obligation and plan assets using the month-end date of June 30, which is closest to our fiscal year-end.

Loss Contingencies

The Company is subject to various loss contingencies arising in the ordinary course of business. In determining a loss contingency the Company considers the likelihood of loss or impairment of an asset or the incurrence of a liability, as well as our ability to reasonably estimate the amount of loss. An estimated loss is probable that an asset has been impaired or a liability has been incurred and the amount of loss can be reasonably estimated. The Company regularly evaluate current information available to us to determine whether such accruals should be adjusted and whether new accruals are required.

RESULTS OF OPERATIONS

The results of operations for the current period are not necessarily indicative of results to be expected for future periods. The following table summarizes selected Consolidated Statements of Operations items as a percentage of net revenue:

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Segment net revenue:
NE	61.1	%	54.7	%	55.7	%
SE	14.1		16.7		16.9
OSP	24.8		28.6		27.4
Net revenue	100.0		100.0		100.0
Cost of revenues	41.1		38.3		37.4
Amortization of acquired technologies	3.0		1.8		1.9
Gross profit	55.9		59.9		60.7
Operating expenses:
Research and development	15.1		16.8		18.4
Selling, general and administrative	36.9		37.0		38.7
Impairment of goodwill	—		—		10.1
Amortization of other intangibles	2.4		1.7		1.6
Restructuring and related charges	0.9		2.7		1.2
Total operating expenses	55.3		58.2		70.0
Income (loss) from operations	0.6		1.7		(9.3	)
Interest and other income, net	1.1		1.6		0.3
Gain on sale of investments	—		25.0		7.8
Interest expense	(5.4	)	(5.3	)	(3.9	)
Income (loss) from continuing operations before income taxes	(3.7	)	23.0		(5.1	)
Provision for income taxes	1.5		2.6		0.5
Income (loss) from continuing operations, net of taxes	(5.2	)	20.4		(5.6	)
Income (loss) from discontinued operations, net of taxes	—		0.2		(5.3	)
Net income (loss)	(5.2	)%	20.6	%	(10.9	)%

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Financial Data for Fiscal 2018, 2017 and 2016

The following table summarizes selected Consolidated Statement of Operations items (in millions, except for percentages):

	2018			2017			Change			Percent Change		2017			2016			Change			Percent Change
Segment net revenue:
NE	$	538.5		$	444.0		$	94.5		21.3	%	$	444.0		$	504.6		$	(60.6	)	(12.0	)%
SE	123.8			135.2			(11.4		)	(8.4	)	135.2			153.6			(18.4		)	(12.0	)
OSP	218.1			232.2			(14.1		)	(6.1	)	232.2			248.1			(15.9		)	(6.4	)
Net revenue	$	880.4		$	811.4		$	69.0		8.5	%	$	811.4		$	906.3		$	(94.9	)	(10.5	)%
Amortization of acquired technologies	$	26.7		$	14.3		$	12.4		86.7	%	$	14.3		$	17.3		$	(3.0	)	(17.3	)%
Percentage of net revenue	3.0		%	1.8		%						1.8		%	1.9		%
Gross profit	$	492.2		$	486.0		$	6.2		1.3	%	$	486.0		$	549.7		$	(63.7	)	(11.6	)%
Gross margin	55.9		%	59.9		%						59.9		%	60.7		%
Amortization of intangibles	$	21.0		$	14.0		$	7.0		50.0	%	$	14.0		$	14.6		$	(0.6	)	(4.1	)%
Percentage of net revenue	2.4		%	1.7		%						1.7		%	1.6		%
Research and development	$	133.3		$	136.3		$	(3.0	)	(2.2	)%	$	136.3		$	166.4		$	(30.1	)	(18.1	)%
Percentage of net revenue	15.1		%	16.8		%						16.8		%	18.4		%
Selling, general and administrative	$	324.5		$	300.5		$	24.0		8.0	%	$	300.5		$	351.1		$	(50.6	)	(14.4	)%
Percentage of net revenue	36.9		%	37.0		%						37.0		%	38.7		%
Impairment of goodwill	$	—		$	—		$	—		100.0	%	$	—		$	91.4		$	(91.4	)	100.0	%
Percentage of net revenue	—		%	—		%						—		%	10.1		%
Restructuring and related charges	$	8.3		$	21.6		$	(13.3	)	(61.6	)%	$	21.6		$	10.5		$	11.1		105.7	%
Percentage of net revenue	0.9		%	2.7		%						2.7		%	1.2		%
Interest and other income, net	$	9.7		$	13.1		$	(3.4	)	(26.0	)%	$	13.1		$	2.5		$	10.6		424.0	%
Percentage of net revenue	1.1		%	1.6		%						1.6		%	0.3		%
Interest expense	$	(47.3	)	$	(43.2	)	$	(4.1	)	9.5	%	$	(43.2	)	$	(35.7	)	$	(7.5	)	21.0	%
Percentage of net revenue	(5.4		)%	(5.3		)%						(5.3		)%	(3.9		)%
Gain (loss) on sale of investments	$	(0.1	)	$	203.1		$	(203.2	)	(100.0	)%	$	203.1		$	71.6		$	131.5		183.7	%
Percentage of net revenue	—		%	25.0		%						25.0		%	7.8		%
Provision for income taxes	$	13.4		$	21.3		$	(7.9	)	(37.1	)%	$	21.3		$	4.5		$	16.8		373.3	%
Percentage of net revenue	1.5		%	2.6		%						2.6		%	0.5		%
Income (loss) from discontinued operations, net of taxes	$	—		$	1.6		$	(1.6	)	(100.0	)%	$	1.6		$	(48.8	)	$	50.4		(103.3	)%
Percentage of net revenue	—		%	0.2		%						0.2		%	(5.3		)%

Foreign Currency Impact on Results of Operations

While the majority of our net revenue and operating expenses are denominated in U.S. dollar, a portion of our international operations are denominated in currencies other than the U.S. dollar. Changes in foreign exchange rates may significantly affect revenue and expenses. While we use foreign currency hedging contracts to mitigate some foreign currency exchange risk, these activities are limited in the protection that they provide us and can themselves result in losses. We have presented below “constant dollar” comparisons of our net sales and operating expenses which exclude the impact of currency exchange rate fluctuations. Constant dollar net revenue and operating expenses are non-GAAP financial measures, which is information derived from consolidated financial information but not presented in our financial statements prepared in accordance with U.S. GAAP. Our

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management believes these non-GAAP measures, when considered in conjunction with the corresponding U.S. GAAP measures, may facilitate a better understanding of changes in net revenue and operating expenses.

Fiscal 2018 and 2017

If currency exchange rates had been constant in fiscal 2018 and 2017, our consolidated net revenue in “constant dollars” would have decreased by approximately $12.8 million, or 1.5% of net revenue, which primarily impacted our NE and SE segments. The impact of foreign currency fluctuations on net revenue was not indicative of the impact on net income due to the offsetting foreign currency impact on operating costs and expenses. If currency exchange rates had been constant in fiscal 2018 and 2017, our consolidated operating expenses in “constant dollars” would have decreased by approximately $9.3 million, or 1.1% of net revenue.

Fiscal 2017 and 2016

If currency exchange rates had been constant in fiscal 2017 and 2016, our consolidated net revenue in “constant dollars” would have increased by approximately $4 million, or 0.5% of net revenue, which primarily impacted our NE and SE segments. The impact of foreign currency fluctuations on net revenue was not indicative of the impact on net income due to the offsetting foreign currency impact on operating costs and expenses. If currency exchange rates had been constant in fiscal 2017 and 2016, our consolidated operating expenses in “constant dollars” would have increased by approximately $4 million, or 0.5% of net revenue.

The Results of Operations are presented in accordance with U.S. GAAP and not using constant dollars. Refer to Item 7A. Qualitative and Quantitative Disclosures about Market Risk of this Annual Report on Form 10-K for further details on foreign currency instruments and our related risk management strategies.

Net Revenue

Revenue from our service offerings exceeds 10% of our total consolidated net revenue and is presented separately in our Consolidated Statements of Operations. Service revenue primarily consists of maintenance and support, extended warranty, professional services and post-contract support in addition to other services such as calibration and repair services. When evaluating the performance of our segments, management focuses on total net revenue, gross profit and operating income and not the product or service categories. Consequently, the following discussion of business segment performance focuses on total net revenue, gross profit, and operating income consistent with our approach for managing the business.

Fiscal 2018 and 2017

Net revenue increased by $69.0 million, or 8.5%, during fiscal 2018 compared to fiscal 2017. There have not been any significant changes in our pricing strategy. This increase was primarily due to increase in our NSE revenue, partially offset by decrease in our OSP revenue as discussed below.

Product revenues increased by $56.7 million, or 7.8%, during fiscal 2018 compared to fiscal 2017. This increase was primarily due to product revenue increase in NE segment due to increase in both Field and Lab Instrument product portfolio, primarily from cable products and newly acquired AW businesses. Refer to “Note 7. Acquisitions.”

Service revenues increased $12.3 million, or 14.5%, during fiscal 2018 compared to fiscal 2017. This increase was due to a combination of Trilithic and AW related service revenue as a result of the acquisitions and increase in support activities from SE segment Data Center products.

NE net revenue increased by $94.5 million, or 21.3%, during fiscal 2018 compared to fiscal 2017. This increase was primarily driven by $77.8 million revenue from acquired AW businesses in fiscal 2018, and an organic growth of $43.4 million in Field Instruments demand contributed by strength in Cable, which was driven by the DOCSIS 3.1 deployment. This increase was partially offset by net revenue decrease of $26.6 million in our organic Lab Instruments products driven by weak demand from our Optical Components customers.

SE net revenue decreased by $11.4 million, or 8.4%, during fiscal 2018 compared to fiscal 2017. This decrease was primarily driven by $21.4 million of net revenue decreases from our Assurance offerings. The decrease was attributable to the planned restructuring initiated in fiscal 2017 that narrowed the scope of SE segment and our Mature Assurance product offerings being negatively impacted by service maintenance contracts expiration, offset by net revenue increase of $10.0 million from our Data Center primarily from current period large deals and renewals.

OSP net revenue decreased by $14.1 million, or 6.1%, during fiscal 2018 compared to fiscal 2017. This decrease was primarily driven by revenue decrease from Anti-Counterfeiting products which benefited from a major banknote redesign a year ago, partially offset by revenue growth in 3D sensing revenue from Consumer and Industrial products and from Government products.

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Fiscal 2017 and 2016

Net revenue decreased by $94.9 million, or 10.5%, during fiscal 2017 compared to fiscal 2016. There has not been any significant changes in our pricing strategy. This decrease was primarily due to decreases across the three segments as discussed below.

Product revenues decreased by $82.4 million, or 10.2%, during fiscal 2017 compared to fiscal 2016. This decrease was primarily due to end market demand weakness in our NE Field Instruments and our planned restructuring to narrow the scope of SE segment as we exited certain SE product lines. The OSP segment experienced lower demand for our Anti-Counterfeiting product offerings driven by decreased banknote volume.

Service revenues decreased $12.5 million, or 12.8%, during fiscal 2017 compared to fiscal 2016. This decrease was due to a decline in support contract renewals for SE segment, resulting from our continued run-off of our Mature Assurance portfolio solutions, as well as reduction in revenue from repair services in our NE segment.

NE net revenue decreased by $60.6 million or 12.0%, during fiscal 2017 compared to fiscal 2016. This decrease was driven by a $53.2 million net decrease in Field Instruments offerings and a $6.9 million net decrease in our Lab Instruments offerings. Most of the Field Instruments product offerings experienced decreases due to weaker demand in North America from communication service providers. This was offset by increased demand for Cable products driven by a DOCSIS 3.1 technology upgrade cycle. The decrease in our Lab Instruments was primarily due to weak spending by NEMs and slowdown in spending by Chinese telecommunication companies impacting our lab customers.

SE net revenue decreased by $18.4 million, or 12.0%, during fiscal 2017 compared to fiscal 2016. This decrease was primarily driven by $13.7 million of net revenue decreases from our Assurance offerings. The decrease was attributable to the planned restructuring that narrowed the scope of SE segment and our Mature Assurance product offerings being negatively impacted by service maintenance contracts expiration, partially offset by increase in Growth Assurance product offerings. Additionally, a net revenue decrease of $4.7 million from our Data Center primarily relating to prior large deals that did not recur in the current period.

OSP net revenue decreased by $15.9 million, or 6.4%, during fiscal 2017 compared to fiscal 2016. This decrease was primarily driven by net revenue decreases from our Anti-Counterfeiting product line. The Company expects the anti-counterfeiting business to continue to follow its historical pattern of cyclicality as currency customers continually rebalance their inventories relative to market demand. The decrease was partially offset by net revenue growth in our Consumer and Industrial product lines.

Going forward, we expect to continue to encounter a number of industry and market risks and uncertainties that may limit our visibility, and consequently, our ability to predict future revenue, profitability and general financial performance, and that could create quarter over quarter variability in our financial measures. For example, while the majority of our net revenue and expenses are denominated in U.S. dollars, a portion of our international operations are denominated in foreign currencies. The strengthening of the U.S. dollar relative to foreign currencies could negatively impact reported revenue and expenses.

Additionally, we have seen demand for our NE and SE products affected by macroeconomic uncertainty. We cannot predict when or to what extent these uncertainties will be resolved. Our revenues, profitability, and general financial performance may also be affected by: (a) pricing pressures due to, among other things, a highly concentrated customer base, increasing competition, particularly from Asia-based competitors, and a general commoditization trend for certain products; (b) product mix variability in our NE and SE markets, which affects revenue and gross margin; (c) fluctuations in customer buying patterns, which cause demand, revenue and profitability volatility; and (d) the current trend of communication industry consolidation, which is expected to continue, that directly affects our NE and SE customer bases and adds additional risk and uncertainty to our financial and business projections.

In fiscal 2019, we expect to see an increase in net revenue from our NSE business segment driven by macro industry technology trends from 5G wireless testing and deployment, and, Fiber-to-the-Home deployment. In our OSP segment, we expect Anti-Counterfeiting net revenue to increase in first half fiscal 2019 driven by major bank note redesigns and then moderating in the fiscal second half.  We also expect to see 3D Sensing revenue to surge in the first half fiscal 2019 driven by increase adoption on multiple mobile devices but then decline in the fiscal second half that is in-line with smartphone demand seasonality.

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Revenue by Region

We operate in three geographic regions: Americas, Asia-Pacific and Europe Middle East and Africa (“EMEA”). Net revenue is assigned to the geographic region and country where our product is initially shipped. For example, certain customers may request shipment of our product to a contract manufacturer in one country, which may differ from the location of their end customers. The following table presents net revenue by the three geographic regions we operate in and net revenue from countries that exceeded 10% of our total net revenue (dollars in millions):

	Years Ended
	June 30, 2018				July 1, 2017				July 2, 2016
Americas:
United States	$	336.3	38.2	%	$	307.3	37.9	%	$	396.6	43.8	%
Other Americas	83.8		9.5	%	71.3		8.8	%	66.0		7.3	%
Total Americas	$	420.1	47.7	%	$	378.6	46.7	%	$	462.6	51.1	%
Asia-Pacific:
Greater China	$	128.6	14.6	%	$	100.8	12.4	%	$	103.2	11.3	%
Other Asia	84.4		9.6	%	72.4		8.9	%	63.1		7.0	%
Total Asia-Pacific	$	213.0	24.2	%	$	173.2	21.3	%	$	166.3	18.3	%
EMEA:
Switzerland	$	75.1	8.5	%	$	124.0	15.3	%	$	135.6	15.0	%
Other EMEA	172.2		19.6	%	135.6		16.7	%	141.8		15.6	%
Total EMEA	$	247.3	28.1	%	$	259.6	32.0	%	$	277.4	30.6	%
Total net revenue	$	880.4	100.0	%	$	811.4	100.0	%	$	906.3	100.0	%

Net revenue from customers outside the Americas for the fiscal years ended 2018, 2017 and 2016 represented 52.3%, 53.3% and 48.9% of net revenue, respectively. We expect revenue from customers outside of United States to continue to be an important part of our overall net revenue and an increasing focus for net revenue growth opportunities.

Gross Margin

Gross margin in fiscal 2018decreased 4.0% to 55.9% from 59.9% in fiscal 2017. This decrease was primarily driven by gross margin reduction in our NE and OSP segments as discussed below in the “Operating Segment Information” section and higher amortization of intangibles related to newly acquired Trilithic and AW business. This decrease was partially offset by gross margin improvement in our SE segment.

Gross margin in fiscal 2017decreased 0.8% to 59.9% from 60.7% in fiscal 2016. This decrease was primarily due to reduction in NE and SE gross margin as discussed below in the “Operating Segment Information” section.

As discussed in more detail under “Net Revenue” above, we sell products in certain markets that are consolidating, undergoing product, architectural and business model transitions, have high customer concentrations, are highly competitive (increasingly due to Asia-Pacific-based competition), are price sensitive and/or are affected by customer seasonal and mix variant buying patterns. We expect these factors to continue to result in variability of our gross margin.

Research and Development

R&D expense decreased by $3.0 million, or 2.2%, during fiscal 2018 compared to fiscal 2017. This decrease was primarily driven by net cost savings realized from our strategic restructuring activities related to site consolidations and internal reorganizations to align our investment strategy, partially offset by incremental R&D expense from acquired Trilithic and AW businesses. As a percentage of net revenue R&D decreased by 1.7% during fiscal 2018 compared to fiscal 2017 as the Company continues to execute targeted cost savings initiatives.

R&D expense decreased by $30.1 million, or 18.1%, during fiscal 2017 compared to fiscal 2016. This decrease was primarily driven by net cost savings realized from our strategic restructuring activities pertaining to the NSE business in the fourth quarter of fiscal 2016 and the third quarter of fiscal 2017 and internal reorganizations to align our investment strategy following the

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Separation, coupled with a $2.7 million net reduction in stock-based compensation primarily due to modification of equity awards in connection with the Separation that did not recur this period. As a percentage of net revenue R&D decreased by 1.6% during fiscal 2017 compared to fiscal 2016 as the Company continues to execute targeted cost savings initiatives.

We believe that continuing our investments in R&D is critical to attaining our strategic objectives. We plan to continue to invest in R&D and new products that will further differentiate us in the marketplace.

Selling, General and Administrative

SG&A expense increased by $24.0 million, or 8.0%, in fiscal 2018 compared to fiscal 2017. This increase was primarily due to acquisition and integration related costs of $14.3 million as well as incremental SG&A expense from acquired Trilithic and AW businesses, partially offset by reduction in expenses with our strategic restructuring activities and ongoing cost reduction efforts. As a percentage of net revenue, SG&A remained relatively flat in fiscal 2018.

SG&A expense decreased by $50.6 million, or 14.4%, in fiscal 2017 compared to fiscal 2016. This decrease was primarily due to (a) a $16.8 million reduction in labor and facilities expenses driven by lower headcount and site consolidations associated with our strategic restructuring activities and ongoing cost reduction efforts, (b) a $5.3 million net reduction in stock-based compensation primarily due to the impact of Separation related activities on equity awards that did not recur this year and (c) a $3.9 million reduction in costs related to VIAVI-specific activities to complete the Separation. As a percentage of net revenue, SG&A decreased by 1.7% in fiscal 2017 primarily driven by our strategic cost reduction efforts to optimize our expense structure.

We intend to continue to focus on reducing our SG&A expense as a percentage of net revenue. However, we have in the recent past experienced, and may continue to experience in the future, certain charges unrelated to our core operating performance, such as mergers and acquisitions-related expenses and litigation expenses, which could increase our SG&A expenses and potentially impact our profitability expectations in any particular quarter.

Impairment of Goodwill

The Company tests goodwill at the reporting unit level for impairment annually, during the fourth quarter of each fiscal year, or more frequently if events or circumstances indicate that the asset may be impaired. The Company determined that, based on its organizational structure and the financial information that is provided to and reviewed by management during fiscal 2018 and 2017, its reporting units were NE, SE and OSP.

Fiscal 2018 and 2017

For fiscal 2018 and 2017 management concluded that it is more likely than not that the fair value of our reporting units exceed their carrying values. Accordingly, there was no indication of impairment, and further quantitative testing was not required. Refer to “Note 10. Goodwill” for more information.

Amortization of Acquired Technologies and Intangibles

Amortization of acquired technologies and intangibles for fiscal 2018 increased $19.4 million, or 68.6%, to $47.7 million from $28.3 million in fiscal 2017. This increase is primarily due to the acquisition of AW and Trilithic during fiscal 2018 that contributed $27.4 million incremental charge; partially offset by the impact from foreign exchange and acquisition related intangible assets becoming fully amortized in 2017 and 2018.

Amortization of acquired technologies and intangibles for fiscal 2017 decreased $3.6 million, or 11.3%, to $28.3 million from $31.9 million in fiscal 2016. This decrease is primarily due to the impact from foreign exchange and acquisition related intangible assets becoming fully amortized in 2016 and 2017.

Acquired In-Process Research and Development

In accordance with authoritative guidance, we recognize acquired in-process and development (“IPR&D”) at fair value as of the acquisition date, and subsequently account for it as an indefinite-lived intangible asset until completion or abandonment of the associated research and development efforts. We periodically review the stage of completion and likelihood of success of each IPR&D project. The nature of the efforts required to develop IPR&D projects into commercially viable products principally relates to the completion of all planning, designing, prototyping, verification and testing activities that are necessary to establish that the products can be produced to meet their design specifications, including functions, features and technical performance requirements.

AvComm & Wireless Acquisition

On March 15, 2018, the Company completed the acquisition of AW from Cobham plc. In connection with the purchase of AW the Company acquired IPR&D of $9.0 million.

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Restructuring and Related Charges

From time to time we have initiated strategic restructuring events primarily intended to reduce costs, consolidate our operations, rationalize the manufacturing of our products and align our businesses in response to market conditions. We estimate annualized gross cost savings of approximately $9.2 million excluding any one-time charges as a result of the restructuring activities initiated in the past year. Refer to “Note 13. Restructuring and Related Charges” for more information.

As of June 30, 2018, our total restructuring accrual was $7.5 million.

During fiscal 2018, we recorded $8.3 million in restructuring and related charges. These charges are combination of new and previously announced restructuring plans and are primarily the result of the following:

i. During the second quarter of fiscal 2018, management approved a plan within NE business segment related to the integration of the Trilithic business acquired in the first quarter of fiscal 2018. As a result, a restructuring charge of $3.3 million was recorded, $2.3 million for lease costs and $1.0 million severance and employee benefits for approximately 40 employees primarily in manufacturing and SG&A functions located in the United States. Payments related to the lease exit costs and severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019.

ii. During the fiscal 2017, Management approved a plan in the NE and SE business segments as part of VIAVI's continued strategy to improve profitability in the Company's NSE business by narrowing the scope of the SE business and reducing costs by streamlining NSE operations. During the second and fourth quarter of fiscal 2018, the headcount impact by this plan was increased by approximately 60 employees and as a result, a restructuring charge of $2.7 million was recorded for severance and employee benefits. As a result, approximately 360 employees in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019.

iii. During the third quarter of fiscal 2017, Management approved a plan in the NE and SE segment to exit the leased site in Colorado Springs, Colorado. In the first quarter of fiscal 2018, we exited the site in Colorado Springs and recorded a lease exit cost of $1.6 million which was paid off in the third quarter of fiscal 2018.

During fiscal 2017 we recorded $21.6 million in restructuring and related charges. The charges are a combination of new and previously announced restructuring plans and are primarily the result of the following:

i. During the fourth quarter of fiscal 2017, Management approved a plan within the OSP business segment to realign its operations and exit from the printed security product offering. As a result, a restructuring charge of $0.8 million was recorded for severance and employee benefits for approximately 30 employees in manufacturing and SG&A functions located in the United States. Payments related to the severance and benefits accrual are expected to be paid by the end of the third quarter of fiscal 2018.

ii. During the second and third quarters of fiscal 2017, Management approved a plan within the NE and SE business segments as part of VIAVI’s continued strategy to improve profitability in the Company’s NSE business by narrowing the scope of the SE business and reducing costs by streamlining NSE operations. As a result, a restructuring charge of $21.0 million was recorded for severance and employee benefits for approximately 300 employees in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia. Payments related to the severance and benefits accrual are expected to be paid by the end of second quarter of fiscal 2018.

During fiscal 2016 we recorded $10.5 million in restructuring and related charges. The charges are a combination of new and previously announced restructuring plans and are primarily the result of the following:

i. During the fourth quarter of fiscal 2016, Management approved a plan within the NE and SE business segment and Shared Services function for organizational alignment and consolidation as part of the Company’s continued commitment for a more cost-effective organization. As a result, a restructuring charge of $8.8 million was recorded for severance and employee benefits for approximately 170 employees primarily in manufacturing and SG&A functions located in North America, Latin America, Europe and Asia. Payments related to the remaining severance and benefits accrual were paid by the end of the first quarter of fiscal 2018.

ii. During the second quarter of fiscal 2016, Management approved a plan primarily impacting the NE and SE business segments as part of VIAVI’s ongoing commitment for an agile and more efficient operating structure. As a result, a restructuring charge of $2.4 million was recorded for severance and employee benefits for approximately 60 employees primarily in manufacturing, R&D, and SG&A functions located in North America, Latin America, Europe and Asia. Payments related to the remaining severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2020.

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Our restructuring and other lease exit cost obligations are net of sublease income or lease settlement estimates of approximately $0.8 million. Our ability to generate sublease income, as well as our ability to terminate lease obligations and recognize the anticipated related savings, is highly dependent upon the economic conditions, particularly commercial real estate market conditions in certain geographies, at the time we negotiate the lease termination and sublease arrangements with third parties as well as the performances by such third parties of their respective obligations. While the amount we have accrued represents the best estimate of the remaining obligations we expect to incur in connection with these plans, estimates are subject to change. Routine adjustments are required and may be required in the future as conditions and facts change through the implementation period. If adverse macroeconomic conditions continue, particularly as they pertain to the commercial real estate market, or if, for any reason, tenants under subleases fail to perform their obligations, we may be required to reduce estimated future sublease income and adjust the estimated amounts of future settlement agreements, and accordingly, increase estimated costs to exit certain facilities. Amounts related to the lease expense, net of anticipated sublease proceeds, will be paid over the respective lease terms through fiscal 2020.

Interest and Other Income, Net

Interest and other income, net was $9.7 million in fiscal 2018 as compared to $13.1 million in fiscal 2017. This $3.4 million decrease was primarily driven by (a) a $3.9 million more loss from the extinguishment of our 2033 Notes; (b) a $2.3 million unfavorable foreign exchange impact as the balance sheet hedging program provided an unfavorable offset to the remeasurement of underlying foreign exchange exposures during the current period; (c) a $3.0 million gain on sale of other assets in fiscal 2017. This was partially offset by interest income increase of $4.8 million primarily due to higher cash and short-term investment balances coupled with higher yields.

Interest and other income, net was $13.1 million in fiscal 2017 as compared to $2.5 million in fiscal 2016. This $10.6 million increase was primarily driven by (a) an increase in interest income of $5.2 million primarily due to higher cash and short-term investment balances coupled with higher yield, (b) a $3.5 million more favorable foreign exchange impact as the balance sheet hedging program provided a more favorable offset to the remeasurement of underlying foreign exchange exposures during the current period, (c) a $3.0 million gain on sale of other assets. This was partially offset by $1.1 million loss on extinguishment of debt.

Gain on Sale of Investments

During fiscal 2018, the Company realized a loss on investments of $0.1 million.

During fiscal 2017, the Company sold approximately 7.2 million shares of the 11.7 million shares of Lumentum common stock which was retained as part of the Separation. We recognized a gross realized gain of $203.0 million from the sale.

As of June 30, 2018, the Company has sold all ownership of Lumentum’s common stock. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements” for more information.

Interest Expense

Interest expense increased by $4.1 million, or 9.5%, during fiscal 2018 compared to fiscal 2017. This was primarily due to the full-year accretion of unamortized debt discount and debt issuance cost related to the 2024 Notes, which were issued in March 2017.

Interest expense increased by $7.5 million, or 21.0%, during fiscal 2017 compared to fiscal 2016. This was primarily due to the increase of $1.5 million in accretion of unamortized debt discount and debt issuance cost related to the 2033 Notes. Additionally, interest expense of $5.7 million was incurred in relation to the 2024 Notes issued in March 2017.

Provision for Income Tax

Fiscal 2018 Tax Expense

We recorded an income tax expense of $13.4 million for fiscal 2018. The expected tax expense derived by applying the federal statutory rate to our income before income taxes for fiscal 2018 differed from the income tax expense recorded primarily as a result of domestic and foreign losses that were not realized due to valuation allowances.

On December 22, 2017, the U.S. Tax Cuts and Jobs Act (the “Act”) was enacted. Income tax effects resulting from changes in tax laws are accounted for by us in accordance with the authoritative guidance and the effects are recorded as a component of the provision for income taxes from continuing operations. The law has significantly changed the way the U.S. taxes corporations. The Act repealed the alternative minimum tax (“AMT”) for corporations and provided that the existing AMT credit carryforwards would be refunded in 2022 if not utilized. As a result, we recognized a benefit of $4.5 million for the year ended June 30, 2018 for the release of the valuation allowance previously maintained against the AMT credit deferred tax asset. In addition, under the

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Act, our current year net operating losses and any future net operating losses can now be carried forward indefinitely. As a result, our deferred tax liability associated with indefinite-lived intangible assets may now offset these indefinite-lived deferred tax assets, resulting in a benefit of $2.0 million for the year ended June 30, 2018 due to release of the valuation allowance.

The Act imposed a deemed repatriation of our foreign subsidiaries’ post-1986 earnings and profits (“E&P”) which had previously been deferred from U.S. income tax. We have made a provisional estimate of this deemed repatriation of E&P and has determined that there is no current period expense or liability due to having sufficient estimated losses for the fiscal year to offset the income associated with the deemed repatriation. As previously noted, the impact of the deemed repatriation is a provisional estimate. We have not yet completed the calculation of the total post-1986 foreign E&P for all foreign subsidiaries. This amount may change when we finalize the calculation of post-1986 foreign E&P previously deferred from U.S. federal taxation. In addition, further interpretations from U.S. federal and state governments and regulatory organizations may change the provisional estimate or the accounting treatment of the provisional estimate.

The Act reduced the U.S. federal corporate tax rate from 35% to 21% as of January 1, 2018. We have remeasured our U.S. deferred tax assets and liabilities which resulted in a net reduction of $735.5 million of our net deferred tax assets and an equal and offsetting reduction to the valuation allowance against these deferred tax assets.

Upon adoption of the new guidance on share-based payment awards,we had $117.7 million of net operating loss carryforwards resulting from excess tax benefit deductions. The deferred tax asset recorded for these net operating loss carryforwards was fully offset by a corresponding increase in valuation allowance, resulting in no impact to opening accumulated deficit. In addition, due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to the income tax provision from excess tax benefits for the year ended June 30, 2018.

Based on a jurisdiction by jurisdiction review of anticipated future income and due to the continued economic uncertainty in the industry, management has determined that in many of our jurisdictions, it is more likely than not that our net deferred tax assets will not be realized in those jurisdictions. During fiscal 2018, the valuation allowance for deferred tax assets decreased by $714.1 million primarily due to the remeasurement of the US deferred tax assets and liabilities related to tax reform. We are routinely subject to various federal, state and foreign audits by taxing authorities. We believe that adequate amounts have been provided for any adjustments that may result from these examinations.

Fiscal 2017 Tax Expense

We recorded an income tax expense of $21.3 million for fiscal 2017. The expected tax expense derived by applying the federal statutory rate to our income before income taxes for fiscal 2017 differed from the income tax expense recorded primarily as a result of domestic and foreign losses that were not realized due to valuation allowances.

Based on a jurisdiction by jurisdiction review of anticipated future income and due to the continued economic uncertainty in the industry, management determined that in many of our jurisdictions, it is more likely than not that our net deferred tax assets will not be realized in those jurisdictions. During fiscal 2017, the valuation allowance for deferred tax assets decreased by $76.5 million primarily due the utilization of deferred tax assets and the increase in deferred tax liabilities as result of the issuance of convertible debt. We are routinely subject to various federal, state and foreign audits by taxing authorities. We believe that adequate amounts have been provided for any adjustments that may result from these examinations.

Fiscal 2016 Tax Expense

We recorded an income tax expense of $4.5 million for fiscal 2016. The expected tax benefit derived by applying the federal statutory rate to our loss before income taxes for fiscal 2016 differed from the income tax expense recorded primarily as a result of domestic and foreign losses that were not realized due to valuation allowances and a tax expense of $8.9 million related to a one-time increase in valuation allowance associated with deferred tax assets transferred to Lumentum in connection with the Separation. The tax expense was partially offset by a deferred tax benefit of $9.5 million related to the write off of tax deductible goodwill and a tax benefit of $20.7 million related to the income tax intraperiod tax allocation rules for discontinued operations and other comprehensive income.

Based on a jurisdiction by jurisdiction review of anticipated future income and due to the continued economic uncertainty in the industry, management has determined that in many of our jurisdictions, it is more likely than not that our net deferred tax assets will not be realized in those jurisdictions. During fiscal 2016, the valuation allowance for deferred tax assets decreased by $160.2 million primarily due to the Lumentum transaction. We are routinely subject to various federal, state and foreign audits by taxing authorities. We believe that adequate amounts have been provided for any adjustments that may result from these examinations.

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Discontinued Operations

Our discontinued operations activities during fiscal 2018, 2017 and 2016 related to the Separation on August 1, 2015 and activities in fiscal 2016 related to the sale of the hologram business (“Hologram Business”).

Lumentum Separation

As a result of the Separation, the financial results of Lumentum are presented as discontinued operations during fiscal 2018, 2017 and 2016. There was no impact from discontinued operations during fiscal 2018. Net income (loss) attributable to the Lumentum discontinued operations was $1.6 million, and $(48.8) million during fiscal 2017 and 2016, respectively. Refer to “Note 4. Discontinued Operations” for more information.

Hologram Business Disposition

During fiscal 2016, we recorded $0.3 million of net income from discontinued operations related to the Hologram Business related to proceeds received following a favorable arbitration ruling to resolve a dispute regarding the amount we were owed under an earnout clause in connection with the sale in 2013.

Operating Segment Information (in millions):

	2018			2017			Change			Percentage Change		2017			2016			Change			Percentage Change
NE
Net revenue	$	538.5		$	444.0		$	94.5		21.3	%	$	444.0		$	504.6		$	(60.6	)	(12.0	)%
Gross profit	333.6			286.3			47.3			16.5	%	286.3			329.7			(43.4		)	(13.2	)%
Gross margin	61.9		%	64.5		%						64.5		%	65.3		%
SE
Net revenue	$	123.8		$	135.2		$	(11.4	)	(8.4	)%	$	135.2		$	153.6		$	(18.4	)	(12.0	)%
Gross profit	87.1			86.2			0.9			1.0	%	86.2			99.4			(13.2		)	(13.3	)%
Gross margin	70.4		%	63.8		%						63.8		%	64.7		%
NSE
Net revenue	$	662.3		$	579.2		$	83.1		14.3	%	$	579.2		$	658.2		$	(79.0	)	(12.0	)%
Operating income	46.8			7.3			39.5			541.1	%	7.3			12.7			(5.4		)	(42.5	)%
Operating margin	7.1		%	1.3		%						1.3		%	1.9		%
OSP
Net revenue	$	218.1		$	232.2		$	(14.1	)	(6.1	)%	$	232.2		$	248.1		$	(15.9	)	(6.4	)%
Gross profit	115.2			133.8			(18.6		)	(13.9	)%	133.8			143.1			(9.3		)	(6.5	)%
Gross margin	52.8		%	57.6		%						57.6		%	57.7		%
Operating income	78.2			100.3			(22.1		)	(22.0	)%	100.3			102.9			(2.6		)	(2.5	)%
Operating margin	35.9		%	43.2		%						43.2		%	41.5		%

Network Enablement

NE gross margin decreased 2.6% during fiscal 2018 to 61.9% from 64.5% in fiscal 2017. This decrease was primarily due to unfavorable product mix as Lab Instruments revenue declined.

NE gross margin decreased 0.8% during fiscal 2017 to 64.5% from 65.3% in fiscal 2016. This decrease was primarily due to a decline in revenue from high margin product lines within our Field Instruments product offerings, resulting in unfavorable product mix, and partially offset by favorable manufacturing costs.

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Service Enablement

SE gross margin increased 6.6% during fiscal 2018 to 70.4% from 63.8% in fiscal 2017. This increase was primarily due to favorable product mix from growth in Data Center product revenue and absence of lower margin pass-through hardware revenue mix in our Growth Assurance offerings in the same period a year ago.

SE gross margin decreased 0.9% during fiscal 2017 to 63.8% from 64.7% in fiscal 2016. This gross margin decrease was due to unfavorable product mix, primarily as a result of lower revenue levels from the continued run-off of our more mature but higher margin Assurance solutions.

Network and Service Enablement

NSE operating margin increased 5.8% during fiscal 2018 to 7.1% from 1.3% in fiscal 2017. The increase in operating margin was primarily driven by reduction in NSE operating expense across all function lines as we executed our strategy and cost reduction initiatives. Operating income accretion from acquired businesses further expanded the operating margin.

NSE operating margin decreased 0.6% during fiscal 2017 to 1.3% from 1.9% in fiscal 2016. The decrease in operating margin was primarily due to decline in NE and SE revenue and gross margin as discussed above, partially offset by decrease in operating expenses as a percentage of net revenue. The reduction in operating expenses as a percentage of net revenue, which was largely from reductions in research and development spending and helped mitigate the impact from the decline in NE and SE revenue and gross margin, is driven by lower headcount as a result of the strategic restructuring plans initiated in prior and current years and our ongoing cost reduction initiatives.

Optical Security and Performance Products

OSP gross margin decreased by 4.8% during fiscal 2018 to 52.8% from 57.6% in fiscal 2017. This decrease was primarily due to unfavorable product mix driven by lower revenue from Anti-Counterfeiting products coupled with incremental revenue from 3D Sensing products.

OSP gross margin remained relatively flat in fiscal 2017 comparing to fiscal 2016.

OSP operating margin decreased 7.3% during fiscal 2018 to 35.9% from 43.2% in fiscal 2017. The decrease in operating margin was primarily due to decrease in gross margin as discussed above and higher operating expense as a percentage of revenue.

OSP operating margin increased 1.7% during fiscal 2017 to 43.2% from 41.5% in fiscal 2016. The increase in operating margin was primarily driven by our ongoing cost reduction initiatives which reduced operating expense as a percentage of revenue.

Liquidity and Capital Resources

Our cash investments are made in accordance with an investment policy approved by the Audit Committee of our Board of Directors. In general, our investment policy requires that securities purchased be rated A-1/P-1, A/A2 or better. Our policy allows an allocation to securities rated A-2/P-2, BBB/Baa2 or better, so long as such allocation below A-1/P-1, A/A2 but minimum A-2/P-2, BBB/Baa2 does not exceed 10% of any investment portfolio. Securities that are downgraded subsequent to purchase are evaluated and may be sold or held at management’s discretion. No security may have an effective maturity that exceeds 37 months, and the average duration of our holdings may not exceed 18 months. At any time, no more than 5.0% or $5.0 million, whichever is greater, of each of our investment portfolios may be concentrated in a single issuer other than the U.S. or sovereign governments or agencies. Our investments in debt securities and marketable equity securities are primarily classified as available-for-sale investments or trading assets and are recorded at fair value. The cost of securities sold is based on the specific identification method. Unrealized gains and losses on available-for-sale investments are recorded as other comprehensive (loss) income and are reported as a separate component of stockholders’ equity. We did not hold any investments in auction rate securities, mortgage backed securities, collateralized debt obligations, or variable rate demand notes at June 30, 2018 and virtually all debt securities held were minimum BBB/Baa2. As of June 30, 2018, U.S. entities owned approximately 50.4% of our cash and cash equivalents, short-term investments and restricted cash.

As of June 30, 2018, the majority of our cash investments have maturities of 90 days or less and are of high credit quality. Although we intend to hold these investments to maturity, in the event that we are required to sell any of these securities under adverse market conditions, losses could be recognized on such sales. During the year endedJune 30, 2018, we have not realized material investment losses but can provide no assurance that the value or the liquidity of our investments will not be impacted by adverse conditions in the financial markets. In addition, we maintain cash balances in operating accounts that are with third party financial institutions. These balances in the U.S. may exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance limits. While we monitor the cash balances in our operating accounts and adjust the cash balances as appropriate, these cash balances could be impacted if the underlying financial institutions fail.

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During fiscal 2018, the Company repurchased $181.5 million aggregate principal amount of the 2033 Notes for $198.0 million in cash. On May 29, 2018, the Company issued $225.0 million aggregate principal amount of 1.75% Senior Convertible Notes due in 2023 in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. The Company issued $155.5 million aggregate principal of the 2023 Notes to certain holders of the 2033 Notes in exchange for $151.5 million principal of the 2033 Notes and issued and sold $69.5 million aggregate principal of the 2023 Notes in a private placement to accredited institutional buyers. After giving effect to the debt extinguishment, the total amount of 2033 Notes outstanding as of June 30, 2018 was $277.0 million. Refer to “Note 12. Debt” for more information.

Year Ended June 30, 2018

As of June 30, 2018 our combined balance of cash and cash equivalents, short-term investments and restricted cash decreased by $659.8 million to $788.0 million from $1,447.8 million as of July 1, 2017.

Cash provided by operating activities was $66.0 million, consisted of net loss of $46.0 million adjusted for non-cash or non-operating charges (e.g., depreciation, amortization of intangibles, stock-based compensation, amortization of debt issuance cost and discount, and loss on extinguishment of debt) which totaled $153.6 million, including changes in deferred tax balances, offset by changes in operating assets and liabilities that used $41.6 million. Changes in our operating assets and liabilities related primarily to an increase in accounts receivable of $54.3 million primarily driven by higher volume of billing and timing of collections in both our acquired AW business and organic VIAVI business, an increase in inventories of $4.5 million due to inventory build-up primarily for our 3D sensing products, a decrease in accrued payroll and related expenses of $3.7 million due to timing of salary and bonus payments, a decrease in accrued expenses and other current and non-current liabilities of $0.7 million. This was partially offset by cash inflows from an increase in accounts payable of $13.2 million driven by the timing of payments and higher transaction cost from our acquisitions, a decrease in other current and non-current assets of $5.2 million primarily driven by change in forward contract and prepaid inventory, an increase in deferred revenue of $2.1 million due to higher volume in Wireless business and future features for 5G business partly offset by amortization of support agreements and the release of revenue upon customer acceptance, and an increase in income taxes payable of $1.1 million.

Cash used in investing activities was $281.6 million, primarily related to $509.9 million cash used for the acquisition of the AW business and Trilithic, $42.5 million of cash used for capital expenditures offset by $260.1 million of net purchase, sales and maturities of available-for-sale debt securities, $5.8 million proceeds from sales of assets and $4.9 million decrease in restricted cash.

Cash used in financing activities was $180.5 million, primarily resulting from $353.3 million used for repurchase of our 2033 Notes, $40.8 million of cash used to repurchase common stock under our share repurchase program, $13.3 million in withholding tax payment on vesting of restricted stock awards and $3.0 million in payment of financing obligations and issuance cost of our 1% senior convertible Notes, offset by $225.0 million proceed from issuance of 1% senior convertible Notes and $4.9 million in proceeds from the exercise of stock options and the issuance of common stock under the Company’s Amended and Restated 1998 Employee Stock Purchase Plan (the “ESPP”).

Year Ended July 1, 2017

As of July 1, 2017 our combined balance of cash and cash equivalents, short-term investments and restricted cash increased by $468.0 million to $1,447.8 million from $979.8 million as of July 2, 2016.

Cash provided by operating activities was $94.3 million, consisted of net income of $166.9 million adjusted for non-cash charges (e.g., depreciation, amortization of intangibles, stock-based compensation, amortization of debt issuance cost and discount, and loss on extinguishment of debt) which totaled $139.4 million, including changes in deferred tax balances less gain on sales of investments of $203.1 million, offset by changes in operating assets and liabilities that used $8.9 million. Changes in our operating assets and liabilities related primarily to a decrease in deferred revenue of $27.4 million due to amortization of support agreements and the release of revenue upon customer acceptance, an increase in other current and non-current assets of $17.4 million primarily due to change in forward contract that were effectively closed but not settled at year end and other prepayments, a decrease in accrued payroll and related expenses of $1.1 million due to timing of salary and bonus payments, a decrease in accounts payable of $14.8 million due to higher payment activity and lower overall spend. This was partially offset by cash inflows from an increase in accrued expenses and other current and non-current liabilities of $29.1 million primarily due to customer deposit offset by restructuring payments and a decrease in accounts receivable of $24.5 million primarily driven by timing of collections.

Cash provided by investing activities was $113.7 million, primarily resulting from $831.5 million of proceeds from the sales and maturities of available-for-sale investments and other assets, which included proceeds of $265.0 million from the sale of 7.2 million shares of Lumentum common stock in fiscal 2017, partially offset by $679.4 million of purchases of available-for-sale

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investments and $38.6 million of cash used for capital expenditures. As of July 1, 2017, the Company has sold all of our ownership of Lumentum common stock.

Cash provided by financing activities was $311.0 million, primarily resulting from $451.1 million net proceeds from issuance of 2024 Notes and $12.4 million in proceeds from the exercise of stock options and the issuance of common stock under our employee stock purchase plan, partially offset by $92.0 million of cash used to repurchase common stock under our share repurchase programs and $45.4 million used for repurchase of our 2033 Notes, and $14.3 million in withholding tax payment on vesting of restricted stock awards.

Year Ended July 2, 2016

As of July 2, 2016 our combined balance of cash and cash equivalents, short-term investments and restricted cash increased by $140.4 million to $979.8 million from $839.4 million as of June 27, 2015, including cash and cash equivalents and short-term investments of $13.8 million transferred to Lumentum. Additionally, the cash provided by and used in operating, investing and financing activities below contains activities related to Lumentum through the separation date. Cash provided by operating activities was $52.9 million, consisted of net loss of $99.2 million adjusted for non-cash charges (e.g., depreciation, amortization and stock-based compensation, goodwill impairment) which totaled $239.8 million, including changes in our deferred tax balance less gain on sale of investment of $71.6 million, offset by changes in operating assets and liabilities that used $16.1 million. Our cash provided by operating activities was also impacted by our Separation related activities. Changes in our operating assets and liabilities related primarily to a decrease in accrued payroll and related expenses of $25.2 million due to timing of salary and bonus payments, a decrease in accounts payable of $2.1 million due to higher payment activity and a decrease in accrued expenses and other current and non-current liabilities of $10.8 million primarily due to separation related liabilities for both employee severance and third-party payments paid after Separation. This was partially offset by cash inflows from a decrease in accounts receivable of $23.4 million primarily driven by timing of collections of Lumentum related accounts receivable prior to the Separation.

Cash provided by investing activities was $244.2 million, primarily resulting from $689.0 million of proceeds from the sales and maturities of available-for-sale investments and other assets, which included proceeds of $109.7 million from the sale of 4.5 million shares of Lumentum common stock in fiscal 2016, and a $14.0 million decrease in restricted cash, partially offset by $422.4 million of purchases of available-for-sale investments and $35.5 million of cash used for capital expenditures.

Cash used in financing activities was $147.7 million, primarily resulting from activities related to the Separation during first quarter of fiscal 2016 and $44.5 million used in share repurchase programs.

Contractual Obligations

The following summarizes our contractual obligations at June 30, 2018, and the effect such obligations are expected to have on our liquidity and cash flow over the next five years (in millions):

	Payments due by period
	Total		Less than 1 year		1 - 3 years		3 - 5 years		More than 5 years
Contractual Obligations
Asset retirement obligations—expected cash payments	$	3.7	$	0.7	$	1.1	$	1.6	$	0.3
Debt:
2033 Notes	277.0		277.0		—		—		—
2024 Notes	460.0		—		—		—		460.0
2023 Notes	225.0		—		—		225.0		—
Estimated interest payments	45.7		8.7		17.1		16.8		3.1
Purchase obligations (1)	81.0		75.1		5.9		—		—
Operating lease obligations (1)	63.8		18.6		29.0		11.0		5.2
Royalty payment	5.5		0.8		1.6		1.4		1.7
Pension and post-retirement benefit payments (2)	107.1		8.1		11.7		13.2		74.1
Total	$	1,268.8	$	389.0	$	66.4	$	269.0	$	544.4

(1) Refer to “Note 18. Commitments and Contingencies” for more information. 

(2) Refer to “Note 17. Employee Pension and Other Benefit Plans” for more information. 

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As of June 30, 2018, we have accrued on our Consolidated Balance Sheet $4.4 million in connection with restructuring and related activities relating to our operating lease obligations disclosed above, of which $4.2 million was included in other current liabilities and $0.2 million was included in other non-current liabilities.

Purchase obligations represent legally-binding commitments to purchase inventory and other commitments made in the normal course of business to meet operational requirements. Of the $81.0 million of purchase obligations as of June 30, 2018, $23.3 million are related to inventory and the other $57.7 million are non-inventory items.

As of June 30, 2018, our other non-current liabilities primarily relate to asset retirement obligations, pension and financing obligations which are presented in various lines in the preceding table.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements, as such term is defined in rules promulgated by the SEC, that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.

Liquidity and Capital Resources Requirement

We believe that our existing cash balances and investments will be sufficient to meet our liquidity and capital spending requirements over the next twelve months. However, there are a number of factors that could positively or negatively impact our liquidity position, including:

• global economic conditions which affect demand for our products and services and impact the financial stability of our suppliers and customers;

• changes in accounts receivable, inventory or other operating assets and liabilities which affect our working capital;

• increase in capital expenditure to support the revenue growth opportunity of our business;

• changes in customer payment terms and patterns, which typically results in customers delaying payments or negotiating favorable payment terms to manage their own liquidity positions;

• timing of payments to our suppliers;

• factoring or sale of accounts receivable;

• volatility in fixed income and credit market which impact the liquidity and valuation of our investment portfolios;

• volatility in foreign exchange market which impacts our financial results;

• possible investments or acquisitions of complementary businesses, products or technologies;

• issuance or repurchase of debt or equity securities, which may include open market purchases of our 2033 Notes prior to their maturity or of our common stock;

• potential funding of pension liabilities either voluntarily or as required by law or regulation; and

• compliance with covenants and other terms and conditions related to our financing arrangements.

Employee Equity Incentive Plan

Our stock option and Full Value Award program is a broad-based, long-term retention program that is intended to attract and retain employees and align stockholder and employee interests. As of June 30, 2018, we have available for issuance 14.8 million shares of common stock for grant primarily under our Amended and Restated 2003 Equity Incentive Plan (the “2003 Plan”). The exercise price for the options is equal to the fair market value of the underlying stock at the date of grant. Options generally become exercisable over a three- or four-year period and, if not exercised, expire from five to ten years post grant date. Full Value Awards refer to restricted stock units (“RSUs”), market-based RSUs (“MSUs”) and performance-based RSUs (“PSUs”). The fair value of MSUs is estimated using the Monte Carlo simulation option pricing model. The MSUs have vesting requirements tied to the performance of the Company’s stock as compared to the NASDAQ telecommunications index, and could vest at a higher or lower rate or not at all, based on this relative performance. The PSUs have vesting requirements tied to the performance of the Company, and could not vest at all. The Company estimates the fair value of stock options and awards under the ESPP using the Black-Scholes Merton (“BSM”) option-pricing model. This option-pricing model requires the input of assumptions, including the award’s expected life and the price volatility of the underlying stock. Refer to “Note 16. Stock-Based Compensation” for more information.

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Employee Defined Benefit Plans and Other Post-retirement Benefits

The Company sponsors significant qualified and non-qualified pension plans for certain past and present employees in the U.K. and Germany. The Company also is responsible for the non-pension post-retirement benefit obligation assumed from a past acquisition. Most of these plans have been closed to new participants and no additional service costs are being accrued, except for certain plans in Germany assumed in connection with an acquisition during fiscal 2010.

The U.K. plan is partially funded and the other plans, which were initially established as “pay-as-you-go” plans, are unfunded. As of June 30, 2018, our pension plans were underfunded by $106.7 million since the PBO exceeded the fair value of plan assets. Similarly, we had a liability of $0.4 million related to our non-pension post-retirement benefit plan.

We anticipate future annual outlays related to the German plans will approximate estimated future benefit payments. These future benefit payments have been estimated based on the same actuarial assumptions used to measure our projected benefit obligation and currently are forecasted to range between $4.3 million and $6.2 million per annum. In addition, we expect to contribute approximately $0.7 million to the U.K. plan during fiscal 2019.

During fiscal 2018, the Company (amounts represented as £ and $ denote GBP and USD, respectively) contributed £0.8 million or approximately $1.0 million, while in fiscal 2017, the Company contributed £0.5 million or approximately $0.6 million to its U.K. pension plan. These contributions allowed the Company to comply with regulatory funding requirements.

A key actuarial assumption in calculating the net periodic cost and the PBO is the discount rate. Changes in the discount rate impact the interest cost component of the net periodic benefit cost calculation and PBO due to the fact that the PBO is calculated on a net present value basis. Decreases in the discount rate will generally increase pre-tax cost, recognized expense and the PBO. Increases in the discount rate tend to have the opposite effect. We estimate a 50 basis point decrease or increase in the discount rate would cause a corresponding increase or decrease, respectively, in the PBO of approximately $9.5 million based upon data as of June 30, 2018.

ITEM 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Foreign Exchange Risk

We utilize foreign exchange forward contracts to hedge foreign currency risk associated with foreign currency denominated monetary assets and liabilities, primarily certain short-term intercompany receivables and payables. Our foreign exchange forward contracts are accounted for as derivatives whereby the fair value of the contracts are reflected as other current assets or other current liabilities and the associated gains and losses are reflected in interest and other income, net in the Consolidated Statements of Operations. Our hedging programs reduce, but do not eliminate, the impact of currency exchange rate movements. The gains and losses on those derivatives are expected to be offset by re-measurement gains and losses on the foreign currency denominated monetary assets and liabilities.

As of June 30, 2018, the Company had forward contracts that were effectively closed but not settled with the counterparties by year end. Therefore, the fair value of these contracts of $2.7 million and $11.7 million is reflected as prepayments and other current assets and other current liabilities in the Consolidated Balance Sheets as of June 30, 2018, respectively.

The forward contracts outstanding and not effectively closed, with a term of less than 120 days, were transacted near year end; therefore, the fair value of the contracts is not significant. As of June 30, 2018 and July 1, 2017, the notional amounts of the forward contracts the Company held to purchase foreign currencies were $167.5 million and $134.3 million, respectively, and the notional amounts of forward contracts the Company held to sell foreign currencies were $28.6 million and $25.4 million, respectively.

The counterparties to these hedging transactions are creditworthy multinational banks. The risk of counterparty nonperformance associated with these contracts is not considered to be material. Notwithstanding our efforts to mitigate some foreign exchange risks, we do not hedge all of our foreign currency exposures, and there can be no assurances that our mitigating activities related to the exposures that we do hedge will adequately protect us against the risks associated with foreign currency fluctuations.

Investments

We maintain an investment portfolio in a variety of financial instruments, including, but not limited to, U.S. government and agency securities, corporate obligations, money market funds, asset-backed securities, and other investment-grade securities. The majority of these investments pay a fixed rate of interest. The securities in the investment portfolio are subject to market price risk due to changes in interest rates, perceived issuer creditworthiness, marketability, and other factors. These investments are generally

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classified as available-for-sale and, consequently, are recorded on our Consolidated Balance Sheets at fair value with unrealized gains or losses reported as a separate component of Other comprehensive (loss) income.

Investments in both fixed-rate and floating-rate interest earning instruments carry a degree of interest rate risk. The fair market values of our fixed-rate securities decline if interest rates rise, while floating-rate securities may produce less income than expected if interest rates fall. Due in part to these factors, our future investment income may be less than expectations because of changes in interest rates or we may suffer losses in principal if we sell securities that have experienced a decline in market value because of changes in interest rates. As of June 30, 2018, a hypothetical 100 basis point increase or decrease in interest rates would not result in a material change in the fair value of our available-for-sale debt instruments held that are sensitive to changes in interest rates, which includes U.S. treasuries, U.S. agencies, municipals, asset-backed securities and corporate securities.

We seek to mitigate the credit risk of our portfolio of fixed-income securities by holding only high-quality, investment-grade obligations with effective maturities of 37 months or less. We also seek to mitigate marketability risk by holding only highly liquid securities with active secondary or resale markets. However, the investments may decline in value or marketability due to changes in perceived credit quality or changes in market conditions.

Debt

The fair value of our 2023, 2024 and 2033 Notes is subject to interest rate and market price risk due to the convertible feature of the Notes and other factors. Generally, the fair value of fixed interest rate debt will increase as interest rates fall and decrease as interest rates rise. The fair value of the Notes may also increase as the market price of VIAVI stock rises and decrease as the market price of our stock falls. Changes in interest rates and VIAVI stock price affect the fair value of the Notes but does not impact our financial position, cash flows or results of operations. Based on quoted market prices, as of June 30, 2018, the fair value of the 2023 Notes was $232.4 million, the fair value of the 2024 Notes was approximately $465.3 million and the fair value of the 2033 Notes was approximately $281.0 million. Refer to “Note 12. Debt” for more information.

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ITEM 8.    FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Board of Directors and Stockholders of Viavi Solutions Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of Viavi Solutions Inc. and its subsidiaries as of June 30, 2018 and July 1, 2017, and the related consolidated statements of operations, of comprehensive (loss) income, of stockholders’ equity and of cash flows for each of the three years in the period ended June 30, 2018, including the related notes (collectively referred to as the “consolidated financial statements”). We also have audited the Company's internal control over financial reporting as of June 30, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of June 30, 2018 and July 1, 2017, and the results of their operations and their cash flows for each of the three years in the period ended June 30, 2018 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of June 30, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Controls appearing under Item 9A. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

As described in Management’s Report on Internal Control over Financial Reporting, management has excluded the AvComm and Wireless Test and Measurement business (“AW”) from its assessment of internal control over financial reporting as of June 30, 2018because it was acquired by the Company in a purchase business combination during fiscal year 2018. We have also excluded AW from our audit of internal control over financial reporting. AW comprises wholly-owned subsidiaries whose total assets and total revenues excluded from management’s assessment and our audit of internal control over financial reporting represent 7.9% and 8.8%, respectively, of the related consolidated financial statement amounts as of and for the year ended June 30, 2018.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions

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of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

San Jose, California

August 28, 2018

We have served as the Company’s auditor since 2005.

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VIAVI SOLUTIONS INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(in millions, except per share data)

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Revenues:
Product revenue	$	783.1		$	726.4		$	808.8
Service revenue	97.3			85.0			97.5
Total net revenues	880.4			811.4			906.3
Cost of revenues:
Product cost of revenue	314.7			260.9			278.1
Service cost of revenue	46.8			50.2			61.2
Amortization of acquired technologies	26.7			14.3			17.3
Total cost of revenues	388.2			325.4			356.6
Gross profit	492.2			486.0			549.7
Operating expenses:
Research and development	133.3			136.3			166.4
Selling, general and administrative	324.5			300.5			351.1
Impairment of goodwill	—			—			91.4
Amortization of other intangibles	21.0			14.0			14.6
Restructuring and related charges	8.3			21.6			10.5
Total operating expenses	487.1			472.4			634.0
Income (loss) from operations	5.1			13.6			(84.3		)
Interest and other income, net	9.7			13.1			2.5
(Loss) gain on sale of investments	(0.1		)	203.1			71.6
Interest expense	(47.3		)	(43.2		)	(35.7		)
(Loss) income from continuing operations before income taxes	(32.6		)	186.6			(45.9		)
Provision for income taxes	13.4			21.3			4.5
(Loss) income from continuing operations, net of taxes	(46.0		)	165.3			(50.4		)
(Loss) income from discontinued operations, net of taxes	—			1.6			(48.8		)
Net (loss) income	$	(46.0	)	$	166.9		$	(99.2	)
Net (loss) income per share from - basic:
Continuing operations	$	(0.20	)	$	0.72		$	(0.22	)
Discontinued operations	—			0.01			(0.20		)
Net (loss) income	$	(0.20	)	$	0.73		$	(0.42	)
Net (loss) income per share from - diluted:
Continuing operations	$	(0.20	)	$	0.70		$	(0.22	)
Discontinued operations	—			0.01			(0.20		)
Net (loss) income	$	(0.20	)	$	0.71		$	(0.42	)
Shares used in per-share calculation - basic	227.1			229.9			234.0
Shares used in per-share calculation - diluted	227.1			234.5			234.0

The accompanying Notes to the Consolidated Financial Statements are an integral part of these statements.

52

VIAVI SOLUTIONS INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME

(in millions)

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Net (loss) income	$	(46.0	)	$	166.9		$	(99.2	)
Other comprehensive (loss) income:
Net change in cumulative translation adjustment, net of tax	(8.2		)	4.8			(32.0		)
Net change in available-for-sale investments, net of tax:
Unrealized holding (losses) gains arising during period	(0.6		)	92.1			177.3
Less: reclassification adjustments included in net (loss) income	0.1			(201.9		)	(69.6		)
Net change in defined benefit obligation, net of tax:
Unrealized actuarial (losses) gains arising during period	(2.8		)	0.7			(10.6		)
Amortization of actuarial losses	1.5			1.9			0.7
Net change in accumulated other comprehensive (loss) income	(10.0		)	(102.4		)	65.8
Comprehensive (loss) income	$	(56.0	)	$	64.5		$	(33.4	)

The accompanying Notes to the Consolidated Financial Statements are an integral part of these statements.

53

VIAVI SOLUTIONS INC.

CONSOLIDATED BALANCE SHEETS

(in millions, except share and par value data)

	June 30, 2018			July 1, 2017
ASSETS
Current assets:
Cash and cash equivalents	$	611.4		$	1,004.4
Short-term investments	169.3			432.2
Restricted cash	7.3			11.2
Accounts receivable, net	217.5			120.4
Inventories, net	92.3			48.0
Prepayments and other current assets	54.8			50.8
Total current assets	1,152.6			1,667.0
Property, plant and equipment, net	170.5			136.9
Goodwill	336.3			151.6
Intangibles, net	235.1			31.1
Deferred income taxes	114.5			109.5
Other non-current assets	13.6			14.4
Total assets	$	2,022.6		$	2,110.5
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	55.5		$	32.6
Accrued payroll and related expenses	51.4			43.8
Deferred revenue	71.9			60.2
Accrued expenses	30.1			30.8
Short-term debt	275.3			—
Other current liabilities	77.0			61.4
Total current liabilities	561.2			228.8
Long-term debt	557.9			931.4
Other non-current liabilities	182.8			163.9
Commitments and contingencies (Note 18)
Stockholders’ equity:
Preferred stock, $0.001 par value; 1 million shares authorized; 1 share at June 30, 2018 and 1 share at July 1, 2017, issued and outstanding	—			—
Common stock, $0.001 par value; 1 billion shares authorized; 227 million shares at June 30, 2018 and 228 million shares at July 1, 2017, issued and outstanding	0.2			0.2
Additional paid-in capital	70,216.2			70,184.4
Accumulated deficit	(69,393.3		)	(69,305.8		)
Accumulated other comprehensive loss	(102.4		)	(92.4		)
Total stockholders’ equity	720.7			786.4
Total liabilities and stockholders’ equity	$	2,022.6		$	2,110.5

The accompanying Notes to the Consolidated Financial Statements are an integral part of these statements.

54

VIAVI SOLUTIONS INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in millions)

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
OPERATING ACTIVITIES:
Net (loss) income	$	(46.0	)	$	166.9		$	(99.2	)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation expense	35.7			29.4			38.1
Amortization of acquired technologies and other intangibles	47.7			28.3			32.5
Stock-based compensation	30.5			33.2			44.0
Amortization of debt issuance costs and accretion of debt discount	36.4			34.6			28.8
Amortization of discount and premium on investments, net	0.3			0.8			0.8
Impairment of goodwill	—			—			91.4
Gain on sales of investments	—			(203.1		)	(71.6		)
Loss on disposal of long-lived assets	2.1			5.7			1.5
Loss on extinguishment of debt	5.0			1.1			—
Other	2.2			4.8			2.1
Changes in operating assets and liabilities, net of separation distribution and acquisitions:
Accounts receivable	(54.3		)	24.5			23.4
Inventories	(4.5		)	(1.6		)	(2.6		)
Other current and non-currents assets	5.2			(17.4		)	5.1
Accounts payable	13.2			(14.8		)	(2.1		)
Income taxes payable	1.1			(0.2		)	(1.5		)
Deferred revenue, current and non-current	2.1			(27.4		)	(2.4		)
Deferred taxes, net	(6.3		)	1.5			0.6
Accrued payroll and related expenses	(3.7		)	(1.1		)	(13.8		)
Accrued expenses and other current and non-current liabilities	(0.7		)	29.1			(10.8		)
Net cash provided by operating activities	66.0			94.3			64.3
INVESTING ACTIVITIES:
Purchases of available-for-sale investments	(382.9		)	(679.4		)	(422.4		)
Maturities of available-for-sale investments	438.3			470.4			395.7
Sales of available-for-sale investments	204.7			355.2			287.3
Changes in restricted cash	4.9			0.2			14.0
Acquisition of businesses, net of cash acquired	(509.9		)	—			(0.9		)
Capital expenditures	(42.5		)	(38.6		)	(35.5		)
Proceeds from the sale of assets	5.8			5.9			6.0
Net cash (used in) provided by investing activities	(281.6		)	113.7			244.2
FINANCING ACTIVITIES:
Proceeds from sale of Lumentum Holdings Inc. Series A Preferred Stock	—			—			35.8
Cash contribution to Lumentum Holdings Inc.	—			—			(137.6		)
Proceeds from issuance of senior convertible debt	225.0			460.0			—
Payment of debt issuance costs	(1.7		)	(8.9		)	—
Repurchase and retirement of common stock	(40.8		)	(92.0		)	(44.5		)
Payment of financing obligations	(1.3		)	(0.8		)	(5.9		)
Redemption of convertible debt	(353.3		)	(45.4		)	—
Proceeds from exercise of employee stock options and employee stock purchase plan	4.9			12.4			4.5
Withholding tax payment on vesting of restricted stock awards	(13.3		)	(14.3		)	(11.4		)
Net cash (used in) provided by financing activities	(180.5		)	311.0			(159.1		)
Effect of exchange rates on cash and cash equivalents	3.1			2.5			(14.4		)
Net (decrease) increase in cash and cash equivalents	(393.0		)	521.5			135.0
Cash and cash equivalents at beginning of period	1,004.4			482.9			347.9
Cash and cash equivalents at end of period	$	611.4		$	1,004.4		$	482.9
Supplemental disclosure of cash flow information
Cash paid for interest	$	11.2		$	6.7		$	6.6
Cash paid for taxes	$	24.4		$	23.1		$	31.8

The accompanying Notes to the Consolidated Financial Statements are an integral part of these statements.

55

VIAVI SOLUTIONS INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(in millions)

	Common Stock				Additional Paid-In Capital			Accumulated Deficit			Accumulated Other Comprehensive Income (Loss)			Total
	Shares		Amount
Balance at June 27, 2015	235.3		$	0.2	$	70,022.7		$	(68,873.5	)	$	(48.0	)	$	1,101.4
Net loss	—		—		—			(99.2		)				(99.2		)
Distribution of Lumentum Holdings Inc.	—		—		—			(363.5		)	(7.8		)	(371.3		)
Comprehensive income	—		—		—			—			65.8			65.8
Shares issued under employee stock plans, net of tax effects	4.5		—		(6.9		)	—			—			(6.9		)
Stock-based compensation	—		—		44.0			—			—			44.0
Repurchases of common stock	(7.3	)	—		—			(44.5		)	—			(44.5		)
Balance at July 2, 2016	232.5		$	0.2	$	70,059.8		$	(69,380.7	)	$	10.0		$	689.3
Net income	—		—		—			166.9			—			166.9
Comprehensive loss	—		—		—			—			(102.4		)	(102.4		)
Shares issued under employee stock plans, net of tax effects	5.6		—		(1.9		)	—			—			(1.9		)
Stock-based compensation	—		—		33.2			—			—			33.2
Repurchases of common stock	(10.5	)	—		—			(92.0		)	—			(92.0		)
Issuance of senior convertible notes	—		—		99.9			—			—			99.9
Reacquisition of 2033 Notes equity component	—		—		(6.6		)	—			—			(6.6		)
Balance at July 1, 2017	227.6		$	0.2	$	70,184.4		$	(69,305.8	)	$	(92.4	)	$	786.4
Net loss	—		—		—			(46.0		)	—			(46.0		)
Other comprehensive loss	—		—		—			—			(10.0		)	(10.0		)
Shares issued under employee stock plans, net of tax effects	3.5		—		(8.4		)	—			—			(8.4		)
Stock-based compensation	—		—		30.5			—			—			30.5
Repurchase of common stock	(4.4	)	—		—			(40.9		)	—			(40.9		)
Issuance of senior convertible notes	—		—		34.6			—			—			34.6
Cumulative adjustment from adoption of ASU 2016-09 (Topic 718)	—		—		0.6			(0.6		)	—			—
Reacquisition of 2033 Notes equity component	—		—		(25.5		)	—			—			(25.5		)
Balance at June 30, 2018	226.7		$	0.2	$	70,216.2		$	(69,393.3	)	$	(102.4	)	$	720.7

The accompanying Notes to the Consolidated Financial Statements are an integral part of these statements.

56

VIAVI SOLUTIONS INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Basis of Presentation

Description of Business

Viavi Solutions Inc. (“VIAVI,” also referred to as “the Company,” “we,” “our,” and “us”), is a global provider of network test, monitoring and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil government, military and avionics customers, supported by a worldwide channel community including VIAVI Velocity Partners. Our Velocity program (“Velocity”) allows us to optimize the use of direct or partner sales depending on application and sales volume. Velocity expands our reach into new market segments as well as expands our capability to sell and deliver solutions. We deliver end-to-end visibility across physical, virtual and hybrid networks, enabling customers to optimize connectivity, quality of experience and profitability. VIAVI is also a leader in high performance thin film optical coatings, providing light management solutions to anti-counterfeiting, 3D sensing, electronics, automotive, defense and instrumentation markets.

Fiscal Years

The Company utilizes a 52-53-week fiscal year ending on the Saturday closest to June 30th. The Company’s fiscal 2018 was a 52-week year ending on June 30, 2018. The Company’s fiscal 2017 and 2016 were 52-week and 53-week fiscal years ending on July 1, 2017, and July 2, 2016, respectively.

Principles of Consolidation

The Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the Company and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated.

Use of Estimates

The preparation of the Company’s Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that effect the reported amount of assets and liabilities at the date of the financial statements, the reported amount of net revenues and expenses and the disclosure of commitments and contingencies during the reporting periods. Estimates are based on historical factors, current circumstances and the experience and judgment of management. Under changed conditions the Company’s reported financial positions or results of operations may be materially impacted when using different estimates and assumptions, particularly with respect to significant accounting policies. If estimates or assumptions differ from actual results, subsequent periods are adjusted to reflect more readily available information.

Lumentum Separation

On August 1, 2015, the Company completed the settlement and distribution of the outstanding shares of Lumentum Holdings Inc. (“Lumentum”) common stock. The results of Lumentum are presented as discontinued operations in our Consolidated Financial Statements and “Note 4. Discontinued Operations”.

Cash and Cash Equivalents

The Company considers highly liquid instruments such as treasury bills, commercial paper and other money market instruments with original maturities of 90 days or less at the time of purchase to be cash equivalents. Cash equivalents also include certain term deposit with financial institutions that the Company can liquidate with 30-day advance notice without incurring penalty.

Restricted Cash

At June 30, 2018 and July 1, 2017, the Company’s short-term restricted cash balances were $7.3 million and $11.2 million, respectively. These balances primarily include interest-bearing investments in bank certificates of deposit and money market funds which act as collateral supporting the issuance of letters of credit and performance bonds for the benefit of third parties. Refer to “Note 18. Commitments and Contingencies” for more information.

Investments

The Company’s investments in debt and marketable equity securities are primarily classified as available-for-sale investments or trading securities, recorded at fair value. The cost of securities sold is based on the specific identified method. Unrealized gains and losses resulting from changes in fair value on available-for-sale investments, net of tax, are reported within accumulated other comprehensive (loss) income. Unrealized gains or losses on trading securities resulting from changes in fair value are recognized

57

VIAVI SOLUTIONS INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

in our current earnings. Our short-term investments are classified as current assets, include certain securities with stated maturities of longer than twelve months, are highly liquid and available to support our current operations.

The Company periodically reviews these investments for impairment. If a debt security’s fair value is below amortized cost and the Company either intends to sell the security or it is more likely than not that the Company will be required to sell the security before its anticipated recovery, the Company records an other-than-temporary impairment charge to current earnings for the entire amount of the impairment; if a debt security’s fair value is below amortized cost and the Company does not expect to recover the entire amortized cost of the security, the Company separates the other-than-temporary impairment into the portion of the loss related to credit factors, or the credit loss portion, and the portion of the loss that is not related to credit factors, or the non-credit loss portion. The credit loss portion is the difference between the amortized cost of the security and the Company’s best estimate of the present value of the cash flows expected to be collected from the debt security. The non-credit loss portion is the residual amount of the other-than-temporary impairment. The credit loss portion is recorded as a charge to income (loss), and the non-credit loss portion is recorded as a separate component of other comprehensive (loss) income.

Fair Value of Financial Instruments

For assets and liabilities measured at fair value, fair value is the price to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. When determining fair value we consider the principle or most advantageous market in which we would transact, and we consider assumptions that market participants would use when pricing asset or liabilities.

The three levels of inputs that may be used to measure fair value are:

• Level 1: Quoted market prices for identical instruments in active markets for identical assets or liabilities.

• Level 2: Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in less active markets or model-derived valuations. All significant inputs used in our valuations, such as discounted cash flows, are observable or derived from or corroborated with observable market data for substantially the full term of the assets or liabilities.

• Level 3: Unobservable inputs to the valuation methodology that are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs and valuation models are monitored and reviewed by the Company to help ensure the fair value measurements are reasonable and consistent with market experience in similar asset classes. As of June 30, 2018 and July 1, 2017, the Company did not hold any Level 3 investment securities.

Due to the short period of time to maturity, the Company approximates the fair values of its cash equivalents, accounts receivable, accounts payable and deferred compensation liability.

Estimates of fair value of fixed-income securities are based on third party, market-based pricing sources which the Company believes to be reliable. These estimates represent the third parties’ good faith opinion as to what a buyer in the marketplace would pay for a security in a current sale. For instruments that are not actively traded, estimates may be based on current treasury yields adjusted by an estimated market credit spread for the specific instrument. The fair value of the Company’s 0.625% Senior Convertible Notes due 2033, 1.75% Senior Convertible Notes due 2023 and 1.00% Senior Convertible Notes due 2024, fluctuates with interest rates and with the market price of our stock, but does not affect the carrying value of the debt on the balance sheet. Refer to “Note 12. Debt” for more information.

Inventories

Our inventory is valued at standard cost, which approximates actual cost computed on a first-in, first-out basis, not in excess of net realizable value. On a quarterly basis, we assess the value of our inventory and write down those inventories determined to be obsolete or in excess of our forecasted usage are written down to their estimated realizable value. Our estimates of realizable value are based upon management analysis and assumptions including, but not limited to, forecasted sales levels by product, expected product lifecycle, product development plans and future demand requirements. Our product line management personnel play a key role in our excess review process by providing updated sales forecasts, managing product transitions and working with manufacturing to minimize excess inventory. Differences between actual market conditions and customer demand to our forecasts, may create favorable or unfavorable inventory positions, and may result in additional inventory write-downs or than higher expected income from operations. Our inventory amounts include material, labor, and manufacturing overhead costs.

58

VIAVI SOLUTIONS INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Property, Plant and Equipment

Property, plant and equipment are stated at cost, net of accumulated depreciation. Depreciation is computed on the straight-line method, over the estimated useful lives of the assets: building and improvements 10 to 50 years, machinery and equipment 2 to 20 years, furniture, fixtures, software and office equipment 2 to 5 years.

Leasehold improvements are amortized on the straight-line method over the lesser of the estimated useful lives of the asset or the initial lease term.

Demonstration units are amortized on the straight-line method and are Company products used for demonstration purposes to existing and prospective customers. These assets are generally not intended to be sold and have an estimated useful life of 3 to 5 years.

Costs related to software acquired, developed or modified solely to meet the Company’s internal requirements and for which there are no substantive plans to market are capitalized in accordance with the authoritative guidance on accounting for the costs of computer software developed or obtained for internal use. Only costs incurred after the preliminary planning stage of the project and after management has authorized and committed funds to the project are eligible for capitalization. Costs capitalized for computer software developed or obtained for internal use are included in property, plant and equipment, net on our Consolidated Balance Sheets.

Goodwill

Goodwill represents the excess of the purchase price paid, over the net fair value of assets acquired and liabilities assumed, to purchase an enterprise or asset. The Company tests goodwill for impairment at the reporting unit level at least annually, during the fourth quarter of each fiscal year, or more frequently if events or changes in circumstance indicate that the asset may be impaired.

The accounting guidance provides us the option to perform a qualitative assessment to determine whether further impairment testing is necessary. The qualitative assessment considers events and circumstances that might indicate that a reporting unit’s fair value is less than its carry amount. These events and circumstances include, macro-economic conditions, such as a significant adverse change in the Company’s operating environment, industry or market considerations; entity-specific events such as increasing costs, declining financial performance, or loss of key personnel; or other events, such as the sale of a reporting unit, adverse regulatory developments or a sustained decrease in the Company’s stock price.

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

Under the quantitative test, if the carrying amount of the reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recorded in the Consolidated Statements of Operations as impairment of goodwill. Measurement of the fair value of a reporting unit is based on one or more of the following fair value measures: using present value techniques of estimated future cash flows or using valuation techniques based on multiples of earnings or revenue, or a similar performance measure. Refer to “Note 10. Goodwill” for more information.

Intangible Assets

In connection with our acquisitions, we generally recognize assets for customer relationships, acquired developed technologies, patents, proprietary know-how, trade secrets, in-process research and development (“IPR&D”) and trademarks and trade names. Finite lived intangible assets are amortized using the straight-line method over the estimated economic useful lives of the assets, which is the period during which expected cash flows support the fair value of such intangible assets. Refer to “Note 11. Acquired Developed Technology and Other Intangibles” for more information.

Long-lived Assets

Long-lived assets include, intangible assets and property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of any asset or asset group may not be recoverable. Such an evaluation is performed at the lowest identifiable level of cash flows independent of other assets. An impairment loss would be recognized when estimated undiscounted future cash flows generated from the assets are less than their carrying amount. Measurement of an impairment loss would be based on the excess of the carrying amount of the asset or asset group over its estimated fair value. Estimates of future cash flow require significant judgment based on anticipated future and operating results, which are subject to variability and change.

59

VIAVI SOLUTIONS INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Pension and Other Postretirement Benefits

The funded status of the Company’s retirement-related benefit plans is recognized on the Consolidated Balance Sheets. The funded status is measured as the difference between the fair value of plan assets and the benefit obligation at fiscal year end, the measurement date. For defined benefit pension plans, the benefit obligation is the projected benefit obligation (“PBO”) and for the non-pension postretirement benefit plan the benefit obligation is the accumulated postretirement benefit obligation (“APBO”). The PBO represents the actuarial present value of benefits expected to be paid upon its employee’s retirement. The APBO represents the actuarial present value of postretirement benefits attributed to employee services already rendered. Unfunded or partially funded plans, with the benefit obligation exceeding the fair value of plan assets, are aggregated and recorded as a retirement and non-pension postretirement benefit obligation equal to this excess. The current portion of the retirement-related benefit obligation represents the actuarial present value of benefits payable in the next 12 months in excess of the fair value of plan assets, measured on a plan-by-plan basis. This liability is recorded in other current liabilities in the Consolidated Balance Sheets.

Net periodic pension cost is recorded in the Consolidated Statements of Operations and includes service cost, interest cost, expected return on plan assets, amortization of prior service cost (credit), and (gains) losses previously recognized as a component of accumulated other comprehensive (loss) income. Service cost represents the actuarial present value of participant benefits attributed to services rendered by employees in the current year. Interest cost represents the time value of money cost associated with the passage of time. (Gains) losses arise as a result of differences between actual experience and assumptions or as a result of changes in actuarial assumptions. Prior service cost (credit) represents the cost of benefit improvements attributable to prior service granted in plan amendments. (Gains) losses and prior service cost (credit) not recognized as a component of net periodic pension cost in the Consolidated Statements of Operations as they arise are recognized as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets, net of tax. Those (gains) losses and prior service cost (credit) are subsequently recognized as a component of net periodic pension cost pursuant to the recognition and amortization provisions of the authoritative guidance.

The measurement of the benefit obligation and net periodic pension cost is based on the Company’s estimates and actuarial valuations provided by third-party actuaries and are approved by management. These valuations reflect the terms of the plans and use participant-specific information such as compensation, age and years of service, as well as certain assumptions, including estimates of discount rates, expected return on plan assets, rate of compensation increases and mortality rates. The Company evaluates these assumptions periodically but not less than annually. In estimating the expected return on plan assets, the Company considers historical returns on plan assets, diversification of plan investments, adjusted for forward-looking considerations, inflation assumptions and the impact of the active management of the plan’s invested assets.

Concentration of Credit and Other Risks

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, short-term investments, restricted cash, trade receivables and foreign currency forward contracts. The Company’s cash and cash equivalents and short-term investments are held in safekeeping by large, creditworthy financial institutions. The Company invests its excess cash primarily in U.S. government and agency bonds securities, corporate securities, money market funds, asset-backed securities, other investment-grade securities and certificates of deposit.

The Company has established guidelines relative to credit ratings, diversification and maturities that seek to maintain safety and liquidity of these investments. The Company’s foreign exchange derivative instruments expose the Company to credit risk to the extent that the counterparties may be unable to meet the terms of the agreements. The Company seeks to mitigate such risk by limiting its counterparties to major financial institutions and by spreading such risk across several major financial institutions. Potential risk of loss with any one counterparty resulting from such risk is monitored by the Company on an ongoing basis.

The Company maintains an allowance for doubtful accounts for estimated losses resulting from the inability of its customers to make required payments. When the Company becomes aware that a specific customer is unable to meet its financial obligations, the Company records a specific allowance to reflect the level of credit risk in the customer’s outstanding receivable balance. In addition, the Company records additional allowances based on certain percentages of aged receivable balances. These percentages consider a variety of factors including, but not limited to, current economic trends, historical payment and bad debt write-off experience. The Company classifies bad debt expenses as selling, general and administrative (“SG&A”) expense.

The Company is not able to predict changes in the financial stability of its customers. Any material changes in the financial status of any one customer or a group of customers could have a material adverse effect on the Company’s results of operations and financial condition. Although such losses have been within management’s expectations to date, there can be no assurance that

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such allowances will continue to be adequate. The Company has significant trade receivables concentrated in the telecommunications industry. While the Company’s allowance for doubtful accounts balance is based on historical loss experience along with anticipated economic trends, unanticipated financial instability in the telecommunications industry could lead to higher than anticipated losses.

As of June 30, 2018, no customer represented 10% or more of our total accounts receivable, net. As of July 1, 2017, one customer represented 10% or more of our total accounts receivable, net.

During fiscal 2018, 2017 and 2016, one customer generated 10% or more of total net revenues. Refer to “Note 3. Operating Segments and Geographic Information” for more information.

The Company relies on a limited number of suppliers and contract manufacturers for a number of key components and sub-assemblies contained in our products.

The Company generally uses a rolling twelve-month forecast based on anticipated product orders, customer forecasts, product order history and backlog to determine its materials requirements for any one period. Lead times for the parts and components that the Company orders may vary significantly and depend on factors such as the specific supplier, contract terms and demand for a component at any given time. If the forecast does not meet actual demand, the Company may have surplus or dearth of some materials and components, as well as excess inventory purchase commitments. The Company could experience reduced or delayed product shipments or incur additional inventory write-downs and cancellation charges or penalties, which may result in increased costs and have a material adverse impact on the Company’s results of operations.

Foreign Currency Forward Contracts

The Company conducts its business and sells its products to customers primarily in North America, Europe, Asia and South America. In the normal course of business, the Company’s financial position is routinely subject to market risks associated with foreign currency rate fluctuations due to balance sheet positions in foreign currencies. The Company evaluates foreign exchange risks and utilizes foreign currency forward contracts to reduce such risks, hedging the gains or losses generated by the re-measurement of significant foreign currency denominated monetary assets and liabilities. The fair value of these contracts is reflected as other current assets or liabilities and the change in fair value of these foreign currency forward contracts is recorded as gain or loss in the Company’s Consolidated Statements of Operations as a component of interest and other income, net. The gain or loss from the change in fair value of these foreign currency forward contracts largely offsets the change in fair value of the foreign currency denominated monetary assets or liabilities, which is also recorded as a component of interest and other income, net.

Foreign Currency Translation

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated into U.S. dollars at exchange rates in effect at the balance sheet date, with the resulting translation adjustments directly recorded as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets. Income and expense accounts are translated at exchange rates from the prior month end, which are deemed to approximate the exchange rate when the income and expense is recognized. Gains and losses from re-measurement of monetary assets and liabilities that are denominated in currencies other than the respective functional currencies are included in the Consolidated Statements of Operations as a component of interest and other income, net.

Revenue Recognition

The Company recognizes revenue when it is realized or realizable and earned. The Company considers revenue realized or realizable and earned when it has persuasive evidence of an arrangement, delivery has occurred, the sales price is fixed or determinable and collectibility is reasonably assured. Delivery does not occur until products have been shipped or services have been provided, risk of loss has transferred and in cases where formal acceptance is required, customer acceptance has been obtained or customer acceptance provisions have lapsed. In situations where a formal acceptance is required but the acceptance only relates to whether the product meets its published specifications, revenue is recognized upon delivery provided that all other revenue recognition criteria are met. Historical return rates are monitored on a product-by-product basis. In addition, some distributor agreements allow for partial return of products and/or price protection under certain conditions within limited time periods. Such return rights are generally limited to contractually defined, short-term stock rotation and defective or damaged product. We maintain reserves for sales returns and price adjustments based on historical experience and other qualitative factors. As new products or distributors are introduced, these historical rates are used to establish initial sales returns reserves and are adjusted as better

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information becomes available. We also have market development incentive programs for certain distributors whereby rebates are offered based upon exceeding volume goals. Estimated rebates, sales returns and other such allowances are deducted from revenue.

In addition to the aforementioned general policies, the following are the specific revenue recognition policies for multiple-element arrangements and for each major category of revenue.

Multiple-Element Arrangements

When a sales arrangement contains multiple deliverables, such as sales of products that include services, the multiple deliverables are evaluated to determine whether there are one or more units of accounting. Where there is more than one unit of accounting, then the entire fee from the arrangement is allocated to each unit of accounting based on the relative selling price. Under this approach, the selling price of a unit of accounting is determined by using a selling price hierarchy which requires the use of vendor-specific objective evidence (“VSOE”) of fair value if available, third-party evidence (“TPE”) if VSOE is not available, or best estimate of selling price (“BESP”) if neither VSOE nor TPE is available. Revenue is recognized when the revenue recognition criteria for each unit of accounting are met.

The Company establishes VSOE of selling price using the price charged for a deliverable when sold separately and, in remote circumstances, using the price established by management having the relevant authority. TPE of selling price is established by evaluating similar and interchangeable competitor goods or services in sales to similarly situated customers. When VSOE or TPE is not available, the Company then uses BESP. Generally, the Company is not able to determine TPE because its product strategy differs from that of others in our markets, and the extent of customization varies among comparable products or services from its peers. The Company establishes BESP using historical selling price trends and considering multiple factors including, but not limited to geographies, market conditions, competitive landscape, internal costs, gross margin objectives, and pricing practices. When determining BESP, the Company applies significant judgment in establishing pricing strategies and evaluating market conditions and product lifecycles.

To the extent a deliverable(s) in a multiple-element arrangement is subject to specific guidance (for example, software that is subject to the authoritative guidance on software revenue recognition), the Company allocates the fair value of the units of accounting using relative selling price and that unit of accounting is accounted for in accordance with the specific guidance. Some product offerings include hardware that are integrated with or sold with software that delivers the functionality of the equipment. The Company believes this equipment is not considered software-related and would therefore be excluded from the scope of the authoritative guidance on software revenue recognition.

Hardware

Revenue from hardware sales is recognized when the product is shipped to the customer and when there are no unfulfilled obligations from the Company that affect the customer’s final acceptance of the arrangement. Any cost of warranties and remaining obligations that are inconsequential or perfunctory are accrued when the corresponding revenue is recognized.

Services

Revenue from services and system maintenance is recognized on a straight-line basis over the term of the service. Revenue from professional service engagements is recognized once its delivery obligation is fulfilled. Revenue related to extended warranty and product maintenance contracts is deferred and recognized on a straight-line basis over the delivery period. The Company also generates service revenue from hardware repairs and calibration which is recognized as revenue upon completion of the service.

Software

The Company’s software arrangements generally consist of a perpetual license fee, installation services and Post-Contract Support (“PCS”) as well as other non-software deliverables.

VSOE of fair value for PCS is established based on the renewal rate or the bell curve methodology. Non-software and software-related arrangements are bifurcated based on a relative selling price using BESP. The software related elements are bifurcated into separate units of accounting if VSOE of fair value has been established for the undelivered element(s) and the functionality of the delivered element(s) is not dependent on the undelivered element(s).

Revenue from multiple-element software arrangements that include installation services is deferred until installation service obligation for the software solution is fulfilled. If VSOE has been established for the undelivered elements, the software, installation

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services and non-software elements are recognized upon completion of delivery and the PCS is recognized ratably over the remaining support contract term. If VSOE has not been established for the undelivered element, the software related elements are recognized ratably over the remaining support period.

Warranty

The Company provides reserves for the estimated costs of product warranties at the time revenue is recognized. It estimates the costs of its warranty obligations based on its historical experience of known product failure rates, use of materials to repair or replace defective products and service delivery costs incurred in correcting product failures. In addition, from time to time, specific warranty accruals may be made if unforeseen technical problems arise.

Shipping and Handling Costs

The Company records costs related to shipping and handling of revenue in cost of sales for all periods presented.

Advertising Expense

The Company expenses advertising costs as incurred. Advertising costs totaled $2.6 million, $2.1 million and $2.6 million in fiscal 2018, 2017 and 2016, respectively.

Research and Development Expense

Costs related to research and development (“R&D”), which primarily consists of labor and benefits, supplies, facilities, consulting and outside service fees, are charged to expense as incurred. The authoritative guidance allows for capitalization of software development costs incurred after a product’s technological feasibility has been established until the product is available for general release to the public. To date, the period between achieving technological feasibility, which the Company has defined as the establishment of a working model and typically occurs when beta testing commences, and the general availability of such software has been very short. Accordingly, software development costs have been expensed as incurred.

Stock-Based Compensation

Stock-based compensation expense is measured at the grant date based on the fair value of the award. We recognize stock-based compensation cost over the award’s requisite service period on a straight-line basis. No compensation cost is recognized for awards forfeited by employees that do not render requisite service and we estimate forfeiture based on historical experience.

The fair value of each restricted stock units (“RSU”) and performance-based restricted stock units (“PSU”) which does not contain a market condition, is equal to the market value of our common stock on the grant date. The fair value of PSUs that contains a market condition is estimated using the Monte Carlo simulation option pricing model. PSUs have vesting requirements tied to the performance of the Company’s stock as compared to the NASDAQ telecommunications index or the performance of the Company’s operating results, and could vest at a higher or lower rate, or not at all, based on relative performance described. The Company estimates the fair value of stock options and Employee Stock Purchase Plan awards (“ESPP”) using the Black-Scholes Merton (“BSM”) option-pricing model. This option-pricing model requires the input of assumptions, including the award’s expected life and the price volatility of the underlying stock.

The Company does not apply expected forfeiture rate and accounted for forfeiture as it occurs. The total fair value of the equity awards is recorded on a straight-line basis, over the requisite service period of the awards for each separately vesting period of the award, except for PSUs with market-based assumptions, which are amortized based upon graded vesting method.

Income Taxes

In accordance with the authoritative guidance on accounting for income taxes, the Company recognizes income taxes using an asset and liability approach. This approach requires the recognition of taxes payable or refundable for the current year and deferred tax liabilities and assets for the future tax consequences of events that have been recognized in its consolidated financial statements or tax returns. The measurement of current and deferred taxes is based on provisions of the enacted tax law and the effects of future changes in tax laws or rates are not anticipated.

The authoritative guidance provides for recognition of deferred tax assets if the realization of such deferred tax assets is more likely than not to occur based on an evaluation of both positive and negative evidence and the relative weight of the evidence. With the exception of certain international jurisdictions, the Company has determined that at this time it is more likely than not that deferred tax assets attributable to the remaining jurisdictions will not be realized, primarily due to uncertainties related to its

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ability to utilize its net operating loss carryforwards before they expire. Accordingly, the Company has established a valuation allowance for such deferred tax assets. If there is a change in the Company’s ability to realize its deferred tax assets for which a valuation allowance has been established, then its tax provision may decrease in the period in which it determines that realization is more likely than not. Likewise, if the Company determines that it is not more likely than not that our deferred tax assets will be realized, then a valuation allowance may be established for such deferred tax assets and the Company’s tax provision may increase in the period in which we make the determination.

The authoritative guidance on accounting for uncertainty in income taxes prescribes the recognition threshold and measurement attributes for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Additionally, it provides guidance on recognition, classification, and disclosure of tax positions. The Company is subject to income tax audits by the respective tax authorities in the jurisdictions in which it operates. The determination of tax liabilities in each of these jurisdictions requires the interpretation and application of complex and sometimes uncertain tax laws and regulations. The Company recognizes liabilities based on its estimate of whether, and the extent to which, additional tax liabilities are more likely than not. If the Company ultimately determines that the payment of such a liability is not necessary, then it reverses the liability and recognizes a tax benefit during the period it is determined no longer necessary.

The recognition and measurement of current taxes payable or refundable and deferred tax assets and liabilities requires that the Company make certain estimates and judgments. Changes to these estimates or a change in judgment may have a material impact on the Company’s tax provision in a future period.

Restructuring Accrual

In accordance with authoritative guidance on accounting for costs associated with exit or disposal activities, generally costs associated with restructuring activities are recognized when they are incurred. However, in the case of operating and direct financing leases, the expense is estimated and accrued when the property is vacated. Given the significance of, and the timing of the execution of such activities, this process is complex and involves periodic reassessments of estimates made from the time the property was vacated, including evaluating real estate market conditions for expected vacancy periods and sub-lease income.

Additionally, a liability for post-employment benefits for workforce reductions related to restructuring activities is recorded when payment is probable, and the amount is reasonably estimable. The Company continually evaluates the adequacy of the remaining liabilities under its restructuring initiatives. Although the Company believes that these estimates accurately reflect the costs of its restructuring plans, actual results may differ, thereby requiring the Company to record additional liabilities or reverse a portion of existing liabilities.

Loss Contingencies

The Company is subject to various potential loss contingencies arising in the ordinary course of business. In determining a loss contingency, the Company considers the likelihood of loss or impairment of an asset or the incurrence of a liability, as well as its ability to reasonably estimate the amount of loss. An estimated loss is accrued when it is probable that an asset has been impaired, a liability has been incurred and the amount of loss can be reasonably estimated. The Company regularly evaluates current information available to determine whether such accruals should be adjusted and whether new accruals are required.

Asset Retirement Obligations

Asset Retirement Obligations (“ARO”) are legal obligations associated with the retirement of long-lived assets pertaining to leasehold improvements. These liabilities are initially recorded at fair value and the related asset retirement costs are capitalized by increasing the asset carrying value and ARO by the same amount. Asset retirement costs are subsequently depreciated over the useful lives of the related assets. Subsequent to initial recognition, the Company records period-to-period changes in the ARO liability resulting from the passage of time and revisions to either the timing or the amount of the original estimate of undiscounted cash flows. The Company derecognizes ARO liabilities when the related obligations are settled. As of June 30, 2018, and July 1, 2017, the Consolidated Balance Sheets included ARO of $0.7 million and $0.3 million, respectively, in other current liabilities and $3.0 million and $3.3 million, respectively, in other non-current liabilities.

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The activities and balances for ARO are as follows (in millions):

	Balance at Beginning of Period		Liabilities Incurred		Liabilities Settled			Accretion Expense		Revisions to Estimates			Balance at End of Period
Year ended June 30, 2018	$	3.6	$	0.7	$	(0.2	)	$	0.1	$	(0.5	)	$	3.7
Year ended July 1, 2017	$	3.7	$	0.1	$	(0.1	)	$	0.2	$	(0.3	)	$	3.6

Note 2. Recently Issued Accounting Pronouncements

In May 2017, the FASB issued guidance that clarifies the types of changes to the terms or conditions of share-based payment awards to which an entity would be required to apply modification accounting under the relevant authoritative guidance and is to be applied prospectively. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In November 2016, the FASB issued guidance on the classification and presentation of restricted cash and cash equivalent amounts and related supplementary information, on the statement of cash flows. Under the new guidance, amounts generally described as restricted cash and cash equivalents are included with cash and cash equivalents, when reconciling the beginning-of-period and end-of-period of total amounts shown. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. Other than changes in the presentation within the statements of cash flows and additional required disclosures, the Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In October 2016, the FASB issued guidance that requires entities to recognize at the transaction date the income tax consequences of intra-entity transfer of an asset other than inventory. The guidance is effective for the Company in the first quarter of fiscal 2019. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In June 2016, the FASB issued guidance that changes the accounting for recognizing impairments of financial assets. Under the new guidance, credit losses for certain types of financial instruments will be estimated based on expected losses. The new guidance also modifies the impairment models for available-for-sale debt securities and for purchased financial assets with credit deterioration since their origination. The guidance is effective for the Company in the first quarter of fiscal 2021 and earlier adoption is permitted. The Company is evaluating the impact of adopting this new accounting guidance on its Consolidated Financial Statements.

In February 2016, the FASB issued guidance on lease accounting which will require lessees to recognize assets and liabilities on their balance sheet for the rights and obligations created by operating leases and will also require disclosures designed to give financial statement users information on the amount, timing and uncertainty of cash flows arising from leases. The guidance requires a modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. The guidance is effective for the Company in the first quarter of fiscal 2020 and early adoption is permitted. While the Company is not yet in a position to assess the full impact of the application of the new guidance, the Company expects adoption of this guidance will materially increase the assets and liabilities recorded on its Consolidated Balance Sheets.

In May 2014, the FASB issued new authoritative guidance related to revenue recognition from contracts with customers. This new guidance will replace current U.S. GAAP guidance on this topic and eliminate industry-specific guidance. The new guidance provides a unified model to determine when and how revenue is recognized. The core principle of the new guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration for which the entity expects to be entitled in exchange for those goods or services. This new guidance allows for either full retrospective adoption or modified retrospective adoption.

In accordance with the new standard’s effective date, the Company adopted the new standard on July 1, 2018 using the full retrospective method and will restate each prior reporting period presented. In preparation for adoption of the new guidance, the Company formed a cross functional implementation team and updated policies, processes, systems and internal control over financial reporting where impacted by the new guidance.

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The most significant impact of the new standard relates to accounting for software revenue. Specifically, for software solutions bundled with post-contract support (PCS) and/or services where VSOE has not been established for the PCS and/or the services, revenue will be recognized predominantly at the time of billing and transfer of control rather than ratably over the life of the support term. Due to the complexity of certain contracts, the actual revenue recognition treatment required under the standard will depend on contract-specific terms and in some instances may vary from recognition at the time of billing. Revenue recognition related to the remainder of the Company’s product and service contracts will remain substantially unchanged.

Adoption of the standard is expected to result in a reduction of revenue recognized of $5.4 million and $7.6 million for fiscal years 2018 and 2017, respectively, primarily due to the net change in timing of software related revenue. The new standard has no impact to cash provided by or used in operating, financing, or investing activities in our consolidated statements of cash flows. The impact of the change on income from operations, the provision for income taxes, net income and earnings per share for the fiscal years 2018 and 2017 is still being evaluated.

See below for expected impact on Total Net Revenues and Gross Profit resulting from the adoption of the standard

(in millions):

	Years Ended
	June 30, 2018			July 1, 2017
	As Reported	Period Adjustment	As Adjusted	As Reported	Period Adjustment	As Adjusted
Total Net Revenues	$880.4	$(5.4)	$875.0	$811.4	$(7.6)	$803.8
Gross Profit	$492.2	$(4.6)	$487.6	$486.0	$(8.1)	$477.9

Note 3. Operating Segments and Geographic Information

The Company evaluates its reportable segments in accordance with the authoritative guidance on segment reporting. The Company’s Chief Executive Officer is the Company’s Chief Operating Decision Maker (“CODM”), use operating segment financial information to evaluate segment performance and to allocate resources.

The Company’s reportable segments are:

(i) Network Enablement (“NE”):

NE provides testing solutions that access the network to perform build-out and maintenance tasks. These solutions include instruments, software and services to design, build, activate, certify, troubleshoot and optimize networks. The company also offers a range of product support and professional services such as repair, calibration, software support and technical assistance for our products.

(ii) Service Enablement (“SE”):

SE solutions are embedded systems that yield network, service and application performance data. These solutions—including instruments, microprobes and software—monitor, collect and analyze network data to reveal the actual customer experience and to identify opportunities for new revenue streams and network optimization.

(iii) Optical Security and Performance Products (“OSP”):

OSP provides innovative, precision, high performance optical products for anti-counterfeiting, government, industrial, automotive and consumer electronic markets, including 3D sensing applications.

Changes to Segment Reporting

The CODM manages the Company in two broad business categories: NE and SE, collectively (“NSE”) and OSP. The CODM evaluates segment performance of the NSE business based on the combined segment gross and operating margins. Operating expenses associated with the NSE business are not allocated to the individual segments within NSE, as they are managed centrally at the business unit level. The CODM evaluates segment performance of the OSP business based on segment operating margin. The Company allocates corporate-level operating expenses to its segment results, except for certain non-core operating and non-operating activities as discussed below.

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The Company does not allocate stock-based compensation, acquisition-related charges, amortization of intangibles, restructuring and related charges, impairment of goodwill, non-operating income and expenses, or other charges unrelated to core operating performance to its segments because Management does not include this information in its measurement of the performance of the operating segments. These items are presented as “Reconciling Items” in the table below. Additionally, the Company does not specifically identify and allocate all assets by operating segment.

The Company has excluded the results of certain product lines within the NE segment, for all periods presented. Refer to “Note 4. Discontinued Operations” for more information.

Information on our reportable segments is as follows (in millions):

	Year Ended June 30, 2018
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$538.5	$123.8	$662.3	$218.1	$880.4	$—	$880.4
Gross profit	333.6	87.1	420.7	115.2	535.9	(43.7)	492.2
Gross margin	61.9%	70.4%	63.5%	52.8%	60.9%		55.9%
Operating income			46.8	78.2	125.0	(119.9)	5.1
Operating margin			7.1%	35.9%	14.2%		0.6%
	Year Ended July 1, 2017
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$444.0	$135.2	$579.2	$232.2	$811.4	$—	$811.4
Gross profit	286.3	86.2	372.5	133.8	506.3	(20.3)	486.0
Gross margin	64.5%	63.8%	64.3%	57.6%	62.4%		59.9%
Operating income			7.3	100.3	107.6	(94.0)	13.6
Operating margin			1.3%	43.2%	13.3%		1.7%
	Year Ended July 2, 2016
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$504.6	$153.6	$658.2	$248.1	$906.3	$—	$906.3
Gross profit	329.7	99.4	429.1	143.1	572.2	(22.5)	549.7
Gross margin	65.3%	64.7%	65.2%	57.7%	63.1%		60.7%
Operating income			12.7	102.9	115.6	(199.9)	(84.3)
Operating margin			1.9%	41.5%	12.8%		(9.3)%

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	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Corporate reconciling items impacting gross profit:
Total segment gross profit	$	535.9		$	506.3		$	572.2
Stock-based compensation	(3.3		)	(3.6		)	(4.8		)
Amortization of intangibles	(26.7		)	(14.3		)	(17.3		)
Other charges unrelated to core operating performance (1)	(13.7		)	(2.4		)	(0.4		)
GAAP gross profit	$	492.2		$	486.0		$	549.7
Corporate reconciling items impacting operating income:
Total segment operating income	$	125.0		$	107.6		$	115.6
Stock-based compensation	(30.5		)	(33.2		)	(42.4		)
Amortization of intangibles	(47.7		)	(28.3		)	(31.9		)
Impairment of goodwill	—			—			(91.4		)
Other charges unrelated to core operating performance (1)(2)(3)	(33.4		)	(10.9		)	(23.7		)
Restructuring and related charges	(8.3		)	(21.6		)	(10.5		)
GAAP operating income (loss)	$	5.1		$	13.6		$	(84.3	)

(1) During the year endedJune 30, 2018, other charges unrelated to core operating performance primarily consisted of $12.7 million acquisition related cost and $12.4 million amortization of inventory step-up.

(2) During the year endedJuly 1, 2017, other charges unrelated to core operating performance primarily consisted of $5.7 million loss on disposal of long-lived assets and $1.5 million of VIAVI-specific charges related to the Separation.

(3) During the year endedJuly 2, 2016, other charges unrelated to core operating performance primarily consisted of (a) an $8.4 million charge related to a litigation ruling impacting our U.K. pension obligation, (b) $5.0 million of VIAVI-specific charges related to the Separation and (c) $3.5 million of non-recurring incremental severance and related costs upon the exit of a key executive.

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The Company operates primarily in three geographic regions: Americas, Asia-Pacific, and Europe, Middle East and Africa (“EMEA”). Net revenue is assigned to the geographic region and country where our product is initially shipped. For example, certain customers may request shipment of our product to a contract manufacturer in one country, which may differ from the location of their end customers. The following table presents net revenue by the three geographic regions we operate in and net revenue from countries that exceeded 10% of our total net revenue (in millions):

	Years Ended
	June 30, 2018				July 1, 2017				July 2, 2016
Americas:
United States	$	336.3	38.2	%	$	307.3	37.9	%	$	396.6	43.8	%
Other Americas	83.8		9.5	%	71.3		8.8	%	66.0		7.3	%
Total Americas	$	420.1	47.7	%	$	378.6	46.7	%	$	462.6	51.1	%
Asia-Pacific:
Greater China	$	128.6	14.6	%	$	100.8	12.4	%	$	103.2	11.3	%
Other Asia	84.4		9.6	%	72.4		8.9	%	63.1		7.0	%
Total Asia-Pacific	$	213.0	24.2	%	$	173.2	21.3	%	$	166.3	18.3	%
EMEA:
Switzerland	$	75.1	8.5	%	$	124.0	15.3	%	$	135.6	15.0	%
Other EMEA	172.2		19.6	%	135.6		16.7	%	141.8		15.6	%
Total EMEA	$	247.3	28.1	%	$	259.6	32.0	%	$	277.4	30.6	%
Total net revenue	$	880.4	100.0	%	$	811.4	100.0	%	$	906.3	100.0	%

One customer served by our OSP segment generated 10% or more of VIAVI net revenue from continuing operations during fiscal 2018, 2017 and 2016 as summarized below (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Customer A - OSP customer	$	129.3	$	166.8	$	190.1

Property, plant and equipment, net were identified based on the operations in the corresponding geographic areas (in millions):

	Years Ended
	June 30, 2018		July 1, 2017
United States	$	79.8	$	76.0
Other Americas	3.1		4.4
China	49.9		41.1
Other Asia-Pacific	5.9		5.0
United Kingdom	20.9		0.8
Other EMEA	10.9		9.6
Total property, plant and equipment, net	$	170.5	$	136.9

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Note 4. Discontinued Operations

On August 1, 2015, the Company completed the separation of the Lumentum business (the “Separation”) and made a tax-free distribution of approximately 80.1% of the outstanding shares of Lumentum common stock to VIAVI shareholders who received one share of Lumentum common stock for every five shares of VIAVI common stock held as of the close of business on July 27, 2015 (the “Record Date”) and not sold prior to August 4, 2015 (the “ex-dividend date”). In connection with the Separation, VIAVI agreed to contribute $137.6 million all of which was contributed during fiscal 2016. As of the Distribution, VIAVI retained ownership of approximately 19.9%, or 11.7 million shares, of Lumentum’s outstanding common stock. As a result of the Distribution, Lumentum is now an independent public company. The Company agreed not to liquidate the retained shares during the first six months following the Distribution. However, in connection with a private letter ruling from the Internal Revenue Service, the Company committed to liquidate these shares within three years from the Distribution. As of July 1, 2017, the Company sold all of its ownership of Lumentum’s common stock. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements” for more information.

As of the Separation, Lumentum became a stand-alone public company that separately reports its financial results. Due to the difference between the basis of presentation for discontinued operations and the basis of presentation as a stand-alone company, the financial results of Lumentum included within discontinued operations for the Company may not be indicative of actual financial results of Lumentum as a stand-alone company.

In connection with the Separation, the Company entered into a Tax Matters Agreement which governs the rights, responsibilities and obligations of Lumentum and VIAVI with respect to tax, liabilities and benefits, attributes, contests, returns, and certain other tax matters.

The Intellectual Property Matters Agreement outlines the intellectual property rights and technology transferred to Lumentum upon the Separation, as well as the intellectual property and technology both companies can license from each other. In addition, it outlines non-compete restrictions between VIAVI and Lumentum.

The Company also transferred deferred tax assets of $29.5 million, deferred tax liabilities of $1.0 million, current income tax payables of $3.3 million, an income tax receivable of $1.3 million and other long-term liabilities related to uncertain tax positions totaling $0.1 million on the Separation date. The Company utilized approximately $1.0 billion of federal net operating losses to offset income recognized as a result of the Separation and the license of Lumentum’s intellectual property to a foreign subsidiary.

The removal of Lumentum’s net assets and equity related adjustments upon the Separation are presented as an increase of VIAVI's accumulated deficit in the Consolidated Statements of Stockholders’ Equity and represents a non-cash financing activity, excluding the cash transferred. Refer to “Note 16. Stock-Based Compensation” for information on modifications to stock-based compensation awards as a result of the Distribution.

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The following table summarizes results from discontinued operations of the Lumentum business included in the Consolidated Statement of Operations (in millions):

	Years Ended
	July 1, 2017			July 2, 2016
Net revenues	$	—		$	66.5
Cost of revenues	—			49.8
Amortization of acquired technologies	—			0.6
Gross profit	—			16.1
Operating expenses:
Research and development	—			12.5
Selling, general and administrative	(0.8		)	24.7
Restructuring charges	—			0.1
Total operating expenses	(0.8		)	37.3
Income (loss) from operations	0.8			(21.2		)
Income (loss) before income taxes	0.8			(21.2		)
(Benefit from) provision for income taxes	(0.8		)	27.8
Net income (loss) from discontinued operations (1)	$	1.6		$	(49.0	)

(1) No income relating to the Lumentum business was recorded after the Separation Date.

During the fiscal year ended June 30, 2018, the Company did not recognize revenue or incur costs from discontinued operations.

During the fiscal year endedJuly 1, 2017, the net income from discontinued operations had a benefit of $0.8 million related to the true up of contractual obligations between the company and Lumentum per the Tax Matters Agreement and the Company recognized a tax benefit of $0.8 million relating to the income taxes incurred as a result of the Separation.

During the fiscal year endedJuly 2, 2016, the income tax provision for discontinued operations of $27.8 million included approximately $6.2 million cash taxes due to federal and state authorities as a result of the Separation. In addition, approximately $19.0 million of the income tax provision for discontinued operations related to the income tax intraperiod tax allocation rules in relation to continuing operations and other comprehensive income.

Net income (loss) from discontinued operations also includes other costs incurred by the Company to separate Lumentum. These costs include transaction charges, advisory and consulting fees, of $16.5 million and $21.4 million for the year ended, July 1, 2017 and July 2, 2016, respectively.

The following table presents supplemental cash flow information: depreciation expense, amortization expense, stock-based compensation expense and capital expenditures of the Lumentum business (in millions):

	July 2, 2016
Operating activities:
Depreciation expense	$	3.7
Amortization expense	0.6
Stock-based compensation expense	1.6
Investing activities:
Capital expenditures	$	5.8

(1) No depreciation expense, amortization expense, stock based compensation expense and capital expenditures relating to the Lumentum business are presented after the Separation date.

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Note 5. Earnings Per Share

Basic net (loss) income per share is computed by dividing net (loss) income for the period by the weighted average number of common shares outstanding during the period. Diluted net (loss) income per share is computed by dividing net (loss) income for the period by the weighted average number of shares of common stock and potentially dilutive common stock outstanding during the period. The dilutive effect of outstanding ESPP, RSUs, PSUs and options is reflected in diluted net (loss) income per share by application of the treasury stock method. The calculation of diluted net (loss) income per share excludes all anti-dilutive common shares.

The following table sets forth the computation of basic and diluted net (loss) income per share (in millions, except per share data):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Numerator:
Income (loss) from continuing operations, net of taxes	$	(46.0	)	$	165.3	$	(50.4	)
(Loss) income from discontinued operations, net of taxes	—			1.6		(48.8		)
Net (loss) income	$	(46.0	)	$	166.9	$	(99.2	)
Denominator:
Weighted-average number of common shares outstanding
Basic	227.1			229.9		234.0
Effect of dilutive securities from stock-based benefit plans	—			4.6		—
Diluted	227.1			234.5		234.0
Net (loss) income per share from - basic:
Continuing operations	$	(0.20	)	$	0.72	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.73	$	(0.42	)
Net (loss) income per share from - diluted:
Continuing operations	$	(0.20	)	$	0.70	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.71	$	(0.42	)

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The following table sets forth the weighted-average potentially dilutive securities excluded from the computation of the diluted net (loss) income per share because their effect would have been anti-dilutive (in millions):

	Years Ended
	June 30, 2018 (1)(2)(3)(4)	July 1, 2017 (2)(3)	July 2, 2016 (1)(2)
Stock options and ESPP	1.6	0.9	3.4
Full Value Awards	7.3	0.6	10.9
Total potentially dilutive securities	8.9	1.5	14.3

(1) As the Company incurred a net loss from continuing operations in the period, potential dilutive securities from employee stock options, ESPP, RSUs and PSUs have been excluded from the diluted net loss per share computations as their effects were deemed anti-dilutive.

(2) The Company’s 0.625% Senior Convertible Notes due 2033 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $11.28 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(3) The Company’s 1.00% Senior Convertible Notes due 2024 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.22 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(4) The Company’s 1.75% Senior Convertible Notes due 2023 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.94 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

Note 6. Accumulated Other Comprehensive (Loss) Income

The Company’s accumulated other comprehensive (loss) income consists of the accumulated net unrealized gains and losses on available-for-sale investments, foreign currency translation adjustments and change in unrealized components of defined benefit obligations.

Changes in accumulated other comprehensive (loss) income by component net of tax were as follows (in millions):

	Unrealized gains (losses)  on available-for-sale  investments (1)			Foreign currency translation adjustments			Change in unrealized components of defined benefit obligations, net of tax (2)			Total
Beginning balance as of July 1, 2017	$	(5.3	)	$	(65.3	)	$	(21.8	)	$	(92.4	)
Other comprehensive (loss) income before reclassification	(0.6		)	(8.2		)	(2.8		)	(11.6		)
Amounts reclassified from accumulated other comprehensive (loss) income	0.1			—			1.5			1.6
Net current period other comprehensive (loss) income	(0.5		)	(8.2		)	(1.3		)	(10.0		)
Ending balance as of June 30, 2018	$	(5.8	)	$	(73.5	)	$	(23.1	)	$	(102.4	)

(1) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 primarily relates to unrealized loss from available-for-sale securities. The amount reclassified out of accumulated other comprehensive (loss) income represents the gross realized gain from available-for-sale securities included as “(loss)

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gain on sale of investments" in the Consolidated Statement of Operations for the year ended June 30, 2018. There was no tax impact for the fiscal year 2018.

(2) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 relates to the unrealized actuarial loss of $2.4 million, net of income tax benefit of $0.4 million. The amount reclassified out of accumulated other comprehensive (loss) income represents the amortization of actuarial losses included as a component of SG&A in the Consolidated Statement of Operations for the year ended June 30, 2018. Refer to “Note 17. Employee Pension and Other Benefit Plans” for more details on the computation of net periodic cost for pension plans.

Note 7. Acquisitions

AvComm and Wireless Test and Measurement Acquisition

On March 15, 2018 (“AW Close Date”), the Company completed the acquisition of the AW Business of Cobham plc. (“AW”) for $469.8 million in cash, subject to working capital adjustment. The acquisition further strengthens the Company’s competitive position in 5G deployment and diversifies the Company into military, public safety and avionics test markets. The acquired business is being integrated into our NE segment.

The Company accounted for the transaction in accordance with the authoritative guidance on business combinations; therefore, the tangible and intangible assets acquired and liabilities assumed are recorded at fair value on the acquisition date. The acquisition-related costs totaling $2.0 million and $11.8 million were included in SG&A expenses in the Company’s Consolidated Statements of Operations for the three months and year endedJune 30, 2018, respectively.

The preliminary identified intangible assets acquired, as of the AW Close Date, were as follows (in millions):

Tangible assets acquired:	$	65.5
Intangible assets acquired:
Developed technology	113.5
Customer relationships	75.0
Trade names	28.0
In-process research and development	9.0
Customer backlog	6.5
Goodwill	172.3
Total consideration transferred	$	469.8

The preliminary allocation of the purchase price to tangible assets, based on the estimated fair values of assets acquired and liabilities assumed on the AW Close Date, were as follows (in millions):

Cash	$	16.1
Accounts receivable	43.0
Inventory	33.5
Property and equipment	33.5
Other assets	7.6
Accounts payable	(10.9		)
Other liabilities	(23.3		)
Deferred revenue	(10.2		)
Deferred tax liabilities	(23.8		)
Net tangible assets acquired	$	65.5

The allocation of the purchase price was based upon a preliminary valuation, and our estimates and assumptions are subject to refinement, final cash and working capital adjustments, within the measurement period (up to one year from the AW Close Date). Adjustments to the purchase price allocation may require adjustments to goodwill prospectively.

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During the quarter ending ended June 30, 2018, the Company recorded measurement period adjustment of $1.2 million to deferred revenue, $0.4 million to accounts receivable and $0.4 million to deferred tax liabilities, which resulted in $0.4 million reduction in goodwill.

Acquired intangible assets are classified as Level 3 assets for which fair value is derived from valuation based on inputs that are unobservable and significant to the overall fair value measurement. The fair value of acquired developed technology, customer relationships, trade names, acquired IPR&D and order backlog was determined based on the income approach, discounted cash flow method. The intangible assets, except IPR&D, are being amortized over their estimated useful lives that range from three to six years. Order backlog will be fully amortized within one year.

In accordance with authoritative guidance, IPR&D has been recorded at estimated fair value as of March 15, 2018. The IPR&D is accounted for as an indefinite-lived intangible asset until project completion or abandonment of the research and development efforts and is tested for impairment in each period it is considered an indefinite lived asset.

Goodwill arising from this acquisition is primarily attributed to sales of future products and services and the assembled workforce of AW. Goodwill has been assigned to the NE segment and is partially deductible for tax purposes.

The amount of AW business’ net revenue and net loss, included in the Company's Consolidated Statements of Operations for the year ended June 30, 2018 since the AW close date were $77.6 million and $9.9 million, respectively. AW business’s net revenue and net loss disclosed above reflect Management’s best estimate, based on information available at the reporting date.

The following table presents certain unaudited proforma information, for illustrative purposes only, for the years endedJune 30, 2018 and July 1, 2017 as if the AWhad been acquired at the beginning of our 2017 fiscal year. The unaudited estimated proforma information combines the historical results ofAWwith the Company's consolidated historical results and includes certain adjustments reflecting the estimated impact of fair value adjustments for the respective periods. The proforma information is not indicative of what would have occurred had the acquisition taken place at the beginning of our 2017 fiscal year and actual results may differ from the information presented below (unaudited, in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Proforma revenue, net	$	1,032.3		$	1,031.8
Proforma net (loss) income, net	(57.1		)	119.0

Trilithic, Inc. Acquisition

On August 9, 2017 (“Trilithic Close Date”), the Company completed the acquisition of Trilithic Inc. (“Trilithic”), a privately-held provider of electronic test and measurement equipment for telecommunications service providers. The Company acquired all of the outstanding shares of Trilithic for $56.4 million in cash. The acquisition has been integrated into our NE segment. 

The Company accounted for the transaction in accordance with the authoritative guidance on business combinations. Therefore, the tangible and intangible assets acquired and liabilities assumed were recorded at fair value on the acquisition date, and acquisition-related costs totaling $0.9 million were included in SG&A expenses in the Company’s Consolidated Statement of Operations during the year ended June 30, 2018.

The preliminary identified intangible assets acquired, as of the Trilithic Close Date were as follows (in millions):

Net tangible assets acquired	$	11.8
Intangible assets acquired:
Developed technology	15.5
Customer relationships	11.0
Other	0.3
Goodwill	17.8
Total purchase price	$	56.4

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The preliminary allocation of the purchase price, based on the estimated fair values of assets acquired and liabilities assumed on the Trilithic Close Date, were as follows (in millions):

Cash	$	0.2
Accounts receivable	3.2
Inventory	10.1
Property and equipment	1.2
Accounts payable	(1.7		)
Other liabilities, net of other assets	(1.2		)
Net tangible assets acquired	$	11.8

The allocation of the purchase price was based upon a preliminary valuation, and our estimates and assumptions are subject to refinement, final cash and working capital adjustments, within the measurement period (up to one year from the Trilithic Close Date). Adjustments to the purchase price allocation may require adjustments to goodwill prospectively.

Acquired intangible assets are classified as Level 3 assets for which fair value is derived from valuation based on inputs that are unobservable and significant to the overall fair value measurement. The fair value of acquired developed technology, customer relationships, and other intangible assets was determined based on an income approach, discounted cash flow method. The intangible assets are being amortized over their estimated useful lives that range from three to five years for the acquired developed technology and customer relationships.

The goodwill arising from this acquisition is primarily attributed to sales of future products and services and the assembled workforce of Trilithic. Goodwill has been assigned to the NE segment and is not deductible for tax purposes.

Trilithic’s results of operations have been included in the Company’s Consolidated Financial Statements subsequent to the date of acquisition. Proforma results of operations have not been presented because the effect of the acquisition was not material to prior period financial statements.

Note 8. Balance Sheet and Other Details

Accounts receivable reserves and allowances

The table below provides components of accounts receivable reserves and allowances, as follows (in millions):

	June 30, 2018		July 1, 2017
Allowance for doubtful accounts	$	2.4	$	1.6
Sales allowance	1.9		3.4
Total accounts receivable reserves and allowances	$	4.3	$	5.0

The table below presents the activities and balances for allowance for doubtful accounts, as follows (in millions):

	Balance at Beginning of Period		Acquisitions (1)		Charged to Costs and Expenses			Deduction (2)			Balance at End of Period
Year Ended June 30, 2018	$	1.6	$	0.7	$	(0.4	)	$	0.5		$	2.4
Year Ended July 1, 2017	2.2		—		(0.2		)	(0.4		)	1.6
Year Ended July 2, 2016	2.4		—		0.3			(0.5		)	2.2

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

(2) Represents the effect of currency translation adjustments and write-offs of uncollectible accounts, net of recoveries.

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Inventories, net

The following table presents the components of inventories, net, as follows (in millions):

	June 30, 2018		July 1, 2017
Finished goods	$	31.7	$	24.9
Work in process	24.4		10.3
Raw materials	36.2		12.8
Inventories, net	$	92.3	$	48.0

Prepayments and other current assets

The following table presents the components of prepayments and other current assets, as follows (in millions):

	June 30, 2018		July 1, 2017
Prepayments	$	10.8	$	8.3
Other current assets	44.0		42.5
Prepayments and other current assets	$	54.8	$	50.8

Property, plant and equipment, net

The following table presents the components of property, plant and equipment, net, as follows (in millions):

	June 30, 2018			July 1, 2017
Land	$	20.6		$	14.5
Buildings and improvements	37.2			31.4
Machinery and equipment	254.7			225.8
Furniture, fixtures, software and office equipment	108.9			111.2
Leasehold improvements	55.9			58.1
Construction in progress	21.8			17.8
Property, plant and equipment, gross	499.1			458.8
Less: Accumulated depreciation and amortization	(328.6		)	(321.9		)
Property, plant and equipment, net	$	170.5		$	136.9

Other current liabilities

The following table presents the components of other current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Customer prepayments	$	37.9	$	35.2
Restructuring accrual	7.5		8.8
Income tax payable	5.9		3.3
Warranty accrual	4.7		2.9
VAT liabilities	1.7		2.2
Deferred compensation plan	1.6		2.0
Foreign exchange forward contracts liability	11.7		1.3
Other	6.0		5.7
Other current liabilities	$	77.0	$	61.4

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Other non-current liabilities

The following table presents the components of other non-current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Pension and post-employment benefits	$	100.0	$	99.4
Deferred tax liability	20.1		1.8
Financing obligation	26.8		27.8
Long-term deferred revenue	13.7		14.0
Other	22.2		20.9
Other non-current liabilities	$	182.8	$	163.9

Interest and other income, net

The following table presents the components of interest and other income, net, as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Interest income	$	15.9		$	11.1		$	5.9
Foreign exchange gains (loss), net	(1.3		)	0.9			(2.6		)
Loss on extinguishment of debt (1)	(5.0		)	(1.1		)	—
Other income (expense), net	0.1			2.2			(0.8		)
Interest and other income, net	$	9.7		$	13.1		$	2.5

(1) In connection with the debt extinguishment, a loss of $5.0 million was recognized. Refer to “Note 12. Debt” for more information.

Note 9. Investments, Forward Contracts and Fair Value Measurements

Available-For-Sale Investments

The Company’s investments in marketable debt securities were primarily classified as available-for-sale investments. The following table presents as of June 30, 2018, the Company’s available-for-sale securities, are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Available-for-sale securities:
U.S. treasuries	$	36.0	$	—	$	(0.1	)	$	35.9
U.S. agencies	13.3		—		(0.1		)	13.2
Municipal bonds and sovereign debt instruments	2.7		—		—			2.7
Asset-backed securities	23.9		—		(0.4		)	23.5
Corporate securities	114.9		—		(0.6		)	114.3
Total available-for-sale securities	$	190.8	$	—	$	(1.2	)	$	189.6

The Company generally classifies debt securities as cash equivalents, short-term investments or other non-current assets based on the stated maturities; however, certain securities with stated maturities of longer than twelve months, which are highly liquid and available to support current operations are also classified as short-term investments. As of June 30, 2018, of the total estimated fair value, $21.2 million was classified as cash equivalents, $167.7 million was classified as short-term investments and $0.7 million was classified as other non-current assets.

In addition to the amounts presented above, as of June 30, 2018, the Company’s short-term investments classified as trading securities related to the deferred compensation plan were $1.6 million, of which $0.4 million was invested in debt securities, $0.3

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million was invested in money market instruments and funds and $0.9 million was invested in equity securities. Trading securities are reported at fair value, with the unrealized gains or losses resulting from changes in fair value recognized in the Company’s Consolidated Statements of Operations as a component of interest and other income, net.

During the year endedJune 30, 2018, July 1, 2017 and July 2, 2016, the Company recorded no other-than-temporary impairment charges in each respective period.

As of June 30, 2018, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by type of investment instrument, as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.1	)	$	(0.1	)	$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.4		)	(0.2		)	(0.6		)
Total gross unrealized losses	$	(0.6	)	$	(0.6	)	$	(1.2	)

As of June 30, 2018, the Company’s debt securities classified as available-for-sale securities with contractual maturities are as follows (in millions):

	Amortized Cost/Carrying Cost		Estimated Fair Value
Amounts maturing in less than 1 year	$	140.8	$	140.5
Amounts maturing in 1 - 5 years	49.0		48.4
Amounts maturing in more than 5 years	1.0		0.7
Total debt available-for-sale securities	$	190.8	$	189.6

As of July 1, 2017, the Company’s available-for-sale securities are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Debt securities:
U.S. treasuries	$	56.8	$	—	$	(0.1	)	$	56.7
U.S. agencies	45.0		—		(0.1		)	44.9
Municipal bonds and sovereign debt instruments	4.4		—		—			4.4
Asset-backed securities	71.5		—		(0.4		)	71.1
Corporate securities	326.1		0.1		(0.2		)	326.0
Certificates of deposit	6.0		—		—			6.0
Total available-for-sale securities	$	509.8	$	0.1	$	(0.8	)	$	509.1

As of July 1, 2017, the total estimated fair value of debt securities is $78.2 million, was classified as cash equivalents, $430.2 million was classified as short-term investments and $0.7 million was classified as other non-current assets.

As of July 1, 2017, the Company had sold all of its ownership of Lumentum common stock in connection with the Separation. During fiscal 2017, the Company sold 7.2 million Lumentum common shares and recognized gross gains of $203.0 million, included in gain on sale of investments in the Company’s Consolidated Statements of Operations. The sale resulted in no tax effect and the realized gain is also reflected within the operating activities section of the Consolidated Statements of Cash Flows, while the cash proceeds received are included in, sales of available-for-sale investments, within the investing activities section.

In addition to the amounts presented above, as of July 1, 2017, the Company’s short-term investments classified as trading securities, related to the deferred compensation plan, were $2.0 million, of which $0.5 million was invested in debt securities, $0.3 million was invested in money market instruments and funds and $1.2 million was invested in equity securities.

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As of July 1, 2017, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by investment type, are as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.2	)	$	—		$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.2		)	—			(0.2		)
Total gross unrealized losses	$	(0.5	)	$	(0.3	)	$	(0.8	)

Fair Value Measurements

The Company’s assets measured at fair value for the periods presented are as follows (in millions):

	June 30, 2018						July 1, 2017
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Debt available-for-sale securities:
U.S. treasuries	$	35.9	$	35.9	$	—	$	56.7	$	56.7	$	—
U.S. agencies	13.2		—		13.2		44.9		—		44.9
Municipal bonds and sovereign debt instruments	2.7		—		2.7		4.4		—		4.4
Asset-backed securities	23.5		—		23.5		71.1		—		71.1
Corporate securities	114.3		—		114.3		326.0		—		326.0
Certificate of deposits	—		—		—		6.0		—		6.0
Total debt available-for-sale securities	189.6		35.9		153.7		509.1		56.7		452.4
Marketable equity securities	—		—		—		—		—		—
Money market funds	354.9		354.9		—		726.4		726.4		—
Trading securities	1.6		1.6		—		2.0		2.0		—
Foreign currency forward contracts	2.7		—		2.7		7.3		—		7.3
Total assets (1)	$	548.8	$	392.4	$	156.4	$	1,244.8	$	785.1	$	459.7
Liability:
Foreign currency forward contracts	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3
Total liabilities (2)	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3

(1) Include as of June 30, 2018, $364.8 million in cash and cash equivalents, $169.3 million in short-term investments, $7.3 million in restricted cash, $2.7 million in other current assets, and $4.7 million in other non-current assets on the Company’s Consolidated Balance Sheets. Include as of July 1, 2017, $789.2 million in cash and cash equivalents, $432.2 million in short-term investments, $11.0 million in restricted cash, $7.3 million in other current assets and $5.1 million in other non-current assets on the Company’s Consolidated Balance Sheets.

(2) Include $11.7 million and $1.3 million in other current liabilities on the Company’s Consolidated Balance Sheets as of June 30, 2018 and July 1, 2017, respectively.

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Non-Designated Foreign Currency Forward Contracts

The Company has foreign subsidiaries that operate and sell the Company’s products in various markets around the world. As a result, the Company is exposed to foreign exchange risks. The Company utilizes foreign exchange forward contracts to manage foreign currency risk associated with foreign currency denominated monetary assets and liabilities, primarily certain short-term intercompany receivables and payables, and to reduce the volatility of earnings and cash flows related to foreign-currency transactions. The Company does not use these foreign currency forward contracts for trading purposes.

As of June 30, 2018, the Company had forward contracts that were effectively closed but not settled with the counterparties by year end. Therefore, the fair value of these contracts of $2.7 million and $11.7 million is reflected as prepayments and other current assets and other current liabilities in the Consolidated Balance Sheets as of June 30, 2018, respectively.

The forward contracts outstanding and not effectively closed, with a term of less than 120 days, were transacted near year end; therefore, the fair value of the contracts is not significant. As of June 30, 2018 and July 1, 2017, the notional amounts of the forward contracts the Company held to purchase foreign currencies were $167.5 million and $134.3 million, respectively, and the notional amounts of forward contracts the Company held to sell foreign currencies were $28.6 million and $25.4 million, respectively.

The change in the fair value of these foreign currency forward contracts is recorded as gain or loss in the Company’s Consolidated Statements of Operations as a component of interest and other income, net. The cash flows related to the settlement of foreign currency forward contracts are classified as operating activities. The foreign exchange forward contracts earned a loss of $0.8 million and incurred a gain of $3.3 million for the years ended June 30, 2018 and July 1, 2017 respectively.

Note 10. Goodwill

Changes in the carry value of goodwill allocated segment are as follows (in millions):

	Network Enablement			Service Enablement		Optical Security and Performance Products		Total
Balance as of July 2, 2016 (1)	$	143.8		$	—	$	8.3	$	152.1
Currency translation and other adjustments	(0.5		)	—		—		(0.5		)
Balance as of July 1, 2017 (2)	$	143.3		$	—	$	8.3	$	151.6
Acquisitions (4)	190.1			—		—		190.1
Currency translation and other adjustments	(5.4		)	—		—		(5.4		)
Balance as of June 30, 2018 (3)	$	328.0		$	—	$	8.3	$	336.3

(1) Gross goodwill balances for NE, SE and OSP were $445.7 million, $272.6 million and $92.8 million, respectively as of July 2, 2016. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 2, 2016.

(2) Gross goodwill balances for NE, SE and OSP were $445.2 million, $272.6 million and $92.8 million, respectively as of July 1, 2017. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 1, 2017.

(3) Gross goodwill balances for NE, SE and OSP were $629.9 million, $272.6 million and $92.8 million, respectively as ofJune 30, 2018. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of June 30, 2018.

(4) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statement for additional information related to our acquisitions.

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The following table presents gross goodwill and aggregate impairment balances for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Gross goodwill balance	$	995.3		$	810.6
Accumulated impairment losses	(659.0		)	(659.0		)
Net goodwill balance	$	336.3		$	151.6

Impairment of Goodwill

The Company tests goodwill at the reporting unit level for impairment annually, during the fourth quarter of each fiscal year, or more frequently if events or circumstances indicate that the asset may be impaired. The Company determined that, based on its organizational structure and the financial information that is provided to and reviewed by management during fiscal 2018 and 2017, its reporting units were NE, SE and OSP.

Fiscal 2018

For fiscal 2018, the Company reviewed goodwill under the qualitative assessment of the authoritative guidance for impairment testing and concluded that it was more likely than not that the fair value of each reporting unit exceeded its carrying amount. Accordingly, there was no indication of impairment.

Fiscal 2017

For fiscal 2017, the Company performed the quantitative goodwill impairment test in accordance with the authoritative guidance for impairment test of the NE reporting unit. Based on the quantitative analysis, the Company determined that the fair value of NE is above its carrying amount. The Company reviewed goodwill of the OSP reporting unit under the qualitative assessment of the authoritative guidance for impairment testing and concluded that it was more likely than not that the fair value of OSP exceeded its carrying amount. Accordingly, there was no indication of impairment.

Fiscal 2016

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

During the fourth quarter of fiscal 2016, the Company performed a qualitative assessment of its SE segment, at which time it was determined that it was more likely than not that the segments fair value was less than its carrying value. After performing a quantitative test including a hypothetical purchase price allocation to determine the implied fair value of the SE reporting unit’s goodwill, an impairment charge of $91.4 million was recorded in the fourth quarter of fiscal 2016.

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Note 11. Acquired Developed Technology and Other Intangibles

The following tables present details of the Company’s acquired developed technology, customer relationships and other intangibles for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

As of June 30, 2018	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	447.8	$	(326.4	)	$	121.4
Customer relationships	175.4		(97.1		)	78.3
In-process research and development	9.0		—			9.0
Other (1)	42.8		(16.4		)	26.4
Total intangibles	$	675.0	$	(439.9	)	$	235.1

As of July 1, 2017	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	369.3	$	(352.0	)	$	17.3
Customer relationships	94.9		(81.3		)	13.6
Other (1)	9.9		(9.7		)	0.2
Total intangibles	$	474.1	$	(443.0	)	$	31.1

(1) Other intangibles consist of customer backlog, non-competition agreements, patents, proprietary know-how and trade secrets, trademarks and trade names.

As a result of our acquisitions of AW and Trilithic during fiscal 2018, we recorded $232.0 million and $26.8 million of acquired intangible assets, respectively. Refer to “Note 7. Acquisitions” for more information related to our acquisitions.

During fiscal 2018, 2017 and 2016, the Company recorded $47.7 million, $28.3 million and $31.9 million, respectively, of amortization related to acquired developed technology and other intangibles. The following table presents details of the Company’s amortization (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenues	$	26.7	$	14.3	$	17.3
Operating expense	21.0		14.0		14.6
Total	$	47.7	$	28.3	$	31.9

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of June 30, 2018, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):

Fiscal Years
2019	$	68.5
2020	59.6
2021	55.2
2022	28.4
Thereafter	14.4
Total amortization	$	226.1

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Note 12. Debt

As of June 30, 2018 and July 1, 2017, the Company’s long-term debt on the Consolidated Balance Sheets represented the carrying amount of the liability component, net of unamortized debt discounts and issuance cost, of the Senior Convertible Notes as discussed below. The following table presents the carrying amounts of the liability and equity components (in millions):

	June 30, 2018			July 1, 2017
Principal amount of 0.625% Senior Convertible Notes	$	277.0		$	610.0
Principal amount of 1.00% Senior Convertible Notes	460.0			460.0
Principal amount of 1.75% Senior Convertible Notes	225.0			—
Unamortized discount of liability component	(121.1		)	(129.4		)
Unamortized debt issuance cost	(7.7		)	(9.2		)
Carrying amount of liability component	833.2			931.4
Current portion of long-term debt	275.3			—
Long-term debt, net of current portion	557.9			931.4
Carrying amount of equity component (1)	$	239.1		$	229.7

(1) Included in additional paid-in-capital on the Consolidated Balance Sheets.

The Company was in compliance with all debt covenants as of June 30, 2018 and July 1, 2017.

1.75% Senior Convertible Notes (“2023 Notes”)

On May 29, 2018, the Company issued $225.0 million aggregate principal amount of 1.75% Senior Convertible Notes due 2023 in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. The Company issued $155.5 million aggregate principal of the 2023 Notes to certain holders of the 2033 Notes in exchange for $151.5 million principal of the 2033 Notes ( the “Exchange Transaction”) and issued and sold $69.5 million aggregate principal amount of the 2023 Notes in a private placement to accredited institutional buyers (the “Private Placement”).

The proceeds from the 2023 Notes Private Placement amounted to $67.3 million after issuance costs. The 2023 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 1.75% payable in cash semi-annually in arrears on June 1st and December 1st of each year, beginning December 1, 2018. The 2023 Notes mature on June 1, 2023 unless earlier converted, redeemed or repurchased.

Under certain circumstances and during certain periods, the 2023 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $13.94 per share, representing a 37.5% premium to the closing sale price of the Company’s common stock on the pricing date, May 22, 2018, which will be subject to customary anti-dilution adjustments. Holders may convert the 2023 Notes at any time on or prior to the close of business on the business day immediately preceding March 1, 2023 in multiples of $1,000 principal amount, under the following circumstances:

• on any date during any calendar quarter beginning after September 30, 2018 (and only during such calendar quarter) if the closing price of the Company’s common stock was more than 130% of the then current conversion price for at least 20 trading days during the 30 consecutive trading-day period ending the last trading day of the previous calendar quarter; 

• upon the occurrence of specified corporate events; 

• if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the indenture of the 2023 Notes); or 

• during the five consecutive business-day period immediately following any ten consecutive trading-day period in which the trading price per $1,000 principal amount of the 2023 Notes for each day of such ten consecutive trading-day period

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was less than 98% of the product of the closing sale price of the Company’s common stock and the applicable conversion rate on such date.

During the periods from, and including, March 1, 2023, until the close of business on the business day immediately preceding June 1, 2023, holders may convert the 2023 Notes at any time, regardless of the foregoing circumstances.

Holders of the 2023 Notes may require the Company to purchase all or a portion of the 2023 Notes upon the occurrence of a fundamental change at a price equal to 100% of the principal amount of the 2023 Notes to be purchased, plus accrued and unpaid interest to, but excluding the fundamental repurchase date. The Company may redeem all or a portion of the 2023 Notes for cash at any time on or after June 1, 2021, at a redemption price equal to 100% of the principal amount of the 2023 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date under certain conditions.

In accordance with the authoritative accounting guidance, the Company separated the 2023 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 5.3% based on the 5-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2023 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 5.3% over the period from the issuance date through June 1, 2023 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $190.1 million, and the equity component, or debt discount, of the 2023 Notes was determined to be $34.9 million. As of June 30, 2018, the expected remaining term of the 2033 Notes is 4.9 years.

In connection with the issuance of the 2023 Notes, the Company incurred $2.2 million of issuance costs, which were bifurcated into the debt issuance costs, attributable to the liability component of $1.9 million and the equity issuance costs, attributable to the equity component of $0.3 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through June 1, 2023. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2023 Notes was $1.8 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

Based on quoted market prices as of June 30, 2018, the fair value of the 2023 Notes was approximately $232.4 million. The 2023 Notes are classified within Level 2 as they are not actively traded in markets.

1.00% Senior Convertible Notes (“2024 Notes”)

On March 3, 2017, the Company issued $400 million aggregate principal amount of 1.00% Senior Convertible Notes due 2024 (the “2024 Notes”) in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. On March 22, 2017, the Company issued an additional $60 million upon exercise of the over-allotment option of the initial purchasers. The total proceeds from the 2024 Notes amounted to $451.1 million after issuance costs. The 2024 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 1.00% payable in cash semi-annually in arrears on March 1 and September 1 of each year. The 2024 Notes mature on March 1, 2024 unless earlier converted or repurchased.

Under certain circumstances and during certain periods, the 2024 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $13.22 per share, representing a 32.5% premium to the closing sale price of the Company’s common stock on the pricing date, February 27, 2017, which will be subject to customary anti-dilution adjustments.

The 2024 Notes may be converted at any time on or prior to the close of business on the business day immediately preceding December 1, 2023, in multiples of $1,000 principal amount, at the option of the holder only under the following circumstances: (i) on any date during any calendar quarter beginning after June 30, 2017 (and only during such calendar quarter) if the closing price of VIAVI’s common stock was more than 130% of the then current conversion price for at least 20 trading days (whether or not consecutive) during the 30 consecutive trading-day period ending on the last trading day of the previous calendar quarter, (ii)if the Company distributes to all or substantially all holders of our common stock rights or warrants (other than pursuant to a stockholder rights plan) entitling them to purchase, for a period of 45 calendar days or less, shares of our common stock at a price less than the average closing sale price of our common stock for the ten trading days preceding the declaration date for such distribution, (iii) if the Company distributes to all or substantially all holders of our common stock, cash or other assets, debt securities or rights to purchase our securities (other than pursuant to a stockholder rights plan), at a per share value exceeding 10% of

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the closing sale price of our common stock on the trading day preceding the declaration date for such distribution, (iv) if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the Indenture), or (v) during the five consecutive business-day period immediately following any 10 consecutive trading-day period in which the trading price per $1,000 principal amount of the Notes for each day during such 10 consecutive trading-day period was less than 98% of the product of the closing sale price of VIAVI’s common stock and the applicable conversion rate on such date. During the periods from, and including, December 1, 2023 until the close of business on the business day immediately preceding the maturity date, holders of the Notes may convert the Notes regardless of the circumstances described in the immediately preceding sentence.

Holders of the 2024 Notes may require VIAVI to repurchase for cash all or a portion of the Notes upon the occurrence of a fundamental change (as defined in the Indenture) at a repurchase price equal to 100% of the principal amount of the 2024 Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the date of repurchase.

The Indenture provides for customary events of default, including payment defaults, breaches of covenants, failure to pay certain judgments and certain events of bankruptcy, insolvency and reorganization. If an event of default occurs and is continuing, the principal amount of the 2024 Notes, plus accrued and unpaid interest, if any, may be declared immediately due and payable, subject to certain conditions set forth in the Indenture. These amounts automatically become due and payable if an event of default relating to certain events of bankruptcy, insolvency or reorganization occurs.

In accordance with the authoritative accounting guidance, the Company separated the 2024 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 4.8% based on the 7-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2024 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 4.8% over the period from the issuance date through March 1, 2024 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $358.1 million, and the equity component, or debt discount, of the 2024 Notes was determined to be $101.9 million. As of June 30, 2018, the expected remaining term of the 2024 Notes is 5.7 years.

In connection with the issuance of the 2024 Notes, the Company incurred $8.9 million of issuance costs, which were bifurcated into the debt issuance costs (attributable to the liability component) of $6.9 million and the equity issuance costs (attributable to the equity component) of $2.0 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through March 1, 2024. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2024 Notes was $5.8 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

Based on quoted market prices as of June 30, 2018 and July 1, 2017 the fair value of the 2024 Notes was approximately $465.3 million and $481.7 million, respectively. The 2024 Notes are classified within Level 2 as they are not actively traded in markets.

0.625% Senior Convertible Notes (“2033 Notes”)

On August 21, 2013, the Company issued $650.0 million aggregate principal amount of 0.625% Senior Convertible Notes due 2033 in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. The proceeds from the 2033 Notes amounted to $636.3 million after issuance costs. The 2033 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 0.625% payable in cash semi-annually in arrears on February 15 and August 15 of each year. The 2033 Notes mature on August 15, 2033 unless earlier converted, redeemed or repurchased.

Under certain circumstances and during certain periods, the 2033 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $18.83 per share, representing a 40.0% premium to the closing sale price of the Company’s common stock on the pricing date, August 15, 2013, which will be subject to customary anti-dilution adjustments. Holders may convert the 2033 Notes at any time on or prior to the close of business on the business day immediately preceding February 15, 2033, and other than during the period from, and including, February 15, 2018 until the close of business on the business day immediately preceding August 20, 2018, in multiples of $1,000 principal amount, under the following circumstances:

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• on any date during any calendar quarter beginning after December 31, 2013 (and only during such calendar quarter) if the closing price of the Company’s common stock was more than 130% of the then current conversion price for at least 20 trading days during the 30 consecutive trading-day period ending the last trading day of the previous calendar quarter; 

• if the 2033 Notes are called for redemption; 

• upon the occurrence of specified corporate events; 

• if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the indenture of the 2033 Notes); or 

• during the five consecutive business-day period immediately following any 10 consecutive trading-day period in which the trading price per $1,000 principal amount of the 2033 Notes for each day of such 10 consecutive trading-day period was less than 98% of the product of the closing sale price of the Company’s common stock and the applicable conversion rate on such date.

During the periods from, and including, February 15, 2018 until the close of business on the business day immediately preceding August 20, 2018 and from, and including, February 15, 2033 until the close of business on the business day immediately preceding the maturity date, holders may convert the 2033 Notes at any time, regardless of the foregoing circumstances.

In the fourth quarter of fiscal 2015, holders of the 2033 Notes were given notice of the planned separation of the Lumentum business and the right to convert any debentures they own from the date of notice through the end of the business day preceding the ex-dividend date. No holders of the 2033 Notes exercised the conversion right before it expired.

Following the separation of the Lumentum business on August 1, 2015, the conversion price per share was adjusted pursuant to the terms of the 2033 Notes relating to the occurrence of a spin-off event. Effective as of the end of the business day on August 17, 2015, the initial conversion price per share was adjusted to $11.28 per share of the Company’s common stock traded on NASDAQ under the ticker symbol “VIAV.”

Holders of the 2033 Notes may require the Company to purchase all or a portion of the 2033 Notes on each of August 15, 2018, August 15, 2023 and August 15, 2028, or upon the occurrence of a fundamental change, in each case, at a price equal to 100% of the principal amount of the 2033 Notes to be purchased, plus accrued and unpaid interest to, but excluding the purchase date. The Company may redeem all or a portion of the 2033 Notes for cash at any time on or after August 20, 2018, at a redemption price equal to 100% of the principal amount of the 2033 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.

In accordance with the authoritative accounting guidance, the Company separated the 2033 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 5.4% based on the 5-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2033 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 5.4% over the period from the issuance date through August 15, 2018 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $515.6 million, and the equity component, or debt discount, of the 2033 Notes was determined to be $134.4 million. As of June 30, 2018, the expected remaining term of the 2033 Notes is 0.1 years and thus were classified as short term debt on the Consolidated Balance Sheets.

In connection with the issuance of the 2033 Notes, the Company incurred $13.7 million of issuance costs, which were bifurcated into the debt issuance costs, attributable to the liability component of $10.9 million and the equity issuance costs, attributable to the equity component of $2.8 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through August 15, 2018. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2033 Notes was $0.1 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

During fiscal 2018, the Company repurchased $181.5 million aggregate principal amount of the notes for $198.0 million in cash and the repurchase was accounted for as debt extinguishment. In addition, the Company exchanged $151.5 million aggregate principal amount of the 2033 Notes for $155.5 million aggregate principal amount of the 2023 Notes. The Exchange Transaction

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was accounted as debt extinguishment. In connection with debt extinguishment arising from exchange and repurchase, a loss on extinguishment of $5.0 million was recognized in interest and other income, net in compliance with the authoritative guidance.

After giving effect to the repurchases and exchange, the total amount of 0.625% Senior Convertible Notes outstanding as of June 30, 2018 was $277.0 million.

Based on quoted market prices as of June 30, 2018 and July 1, 2017, the fair value of the 2033 Notes was approximately $281.0 million and $676.1 million, respectively. The 2033 Notes are classified within Level 2 as they are not actively traded in markets.

Interest Expense

The following table presents the interest expense for contractual interest, amortization of debt issuance cost and accretion of debt discount (in millions):

	Years ended
	June 30, 2018		July 1, 2017		July 2, 2016
Interest expense-contractual interest	$	7.7	$	5.5	$	4.1
Amortization of debt issuance cost	2.6		2.5		2.1
Accretion of debt discount	33.8		32.1		26.7

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Note 13. Restructuring and Related Charges

The Company has initiated various restructuring events primarily intended to reduce its costs, consolidate operations, streamline product manufacturing and address market conditions. The Company’s restructuring charges primarily include severance and benefit costs to eliminate a specific number of positions, facilities and equipment costs to vacate facilities and consolidate operations, and lease termination costs. The timing of associated cash payments is dependent upon the type of restructuring charge and can extend over multiple periods.

As of June 30, 2018 and July 1, 2017, the Company’s total restructuring accrual was $7.5 million and $11.0 million, respectively. During fiscal years 2018, 2017 and 2016 the Company recorded restructuring and related charges of $8.3 million, $21.6 million and $10.5 million, respectively.

Summary of Restructuring Plans

The adjustments to the accrued restructuring expenses related to all of the Company’s restructuring plans described below for the fiscal year endedJune 30, 2018 were as follows (in millions):

	Balance as of July 1, 2017		Fiscal Year 2018 Charges (Releases)			Cash Settlements			Non-cash Settlements and Other Adjustments		Balance as of 6/30/2018
Fiscal 2018 Plan
Trilithic Restructuring Plan (1) (2)	$	—	$	3.3		$	(0.6	)	$	0.2	$	2.9
Fiscal 2017 Plan
OSP Restructuring Plan (1)	0.8		0.1			(0.9		)	—		—
Focused NSE Restructuring Plan (1) (2)	4.9		4.4			(7.8		)	0.4		1.9
Other Plans (2)	—		0.5			(0.6		)	0.1		—
Fiscal 2016 Plan
NE, SE and Shared Services Agile Restructuring Plan (1) (2)	0.2		(0.1		)	(0.1		)	—		—
NE and SE Agile Restructuring Plan (1)	0.4		0.1			—			—		0.5
Plans Prior to Fiscal 2016
NE Product Strategy Restructuring Plan (1)	0.9		—			(0.5		)	—		0.4
NE Lease Restructuring Plan (2)	2.6		—			(1.4		)	—		1.2
Other Plans (1) (2)	1.2		—			(0.6		)	—		0.6
Total	$	11.0	$	8.3		$	(12.5	)	$	0.7	$	7.5

(1) Plan includes workforce reduction cost.

(2) Plan includes lease exit cost.

The long-term portion of our total restructuring liability for the June 30, 2018 and July 1, 2017 periods is $0.1 million and $2.2 million, respectively. The remaining portion has been included as a component of Other current liabilities on the Consolidated Balance Sheets.

Fiscal 2018 Plans

Trilithic Restructuring Plan Q2FY18

During the second quarter of fiscal 2018, Management approved a plan within the NE business segment to consolidate and integrate Trilithic. As a result, $3.3 million of which $2.3 million is for lease termination costs and $1.0 million in severance costs for approximately 40 employees primarily in manufacturing and SG&A functions located in the United States. Payments related to the lease exit costs and severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019.

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Fiscal 2017 Plans

OSP Restructuring Plan

During the fourth quarter of fiscal 2017, Management approved a plan within the OSP business segment to realign its operations and exit from the printed security business. As a result, approximately 30 employees in manufacturing and SG&A functions locatedin the United States were impacted. Payments related to the severance and benefits accrual were paid by the end of the third quarter of fiscal 2018.

Focused NSE Restructuring Plan

During fiscal 2017, Management approved a plan within the NE and SE business segments as part of VIAVI’s continued strategy to improve profitability in the Company’s Network and Service Enablement (NSE) business by narrowing the scope of the Service Enablement business and reducing costs by streamlining NSE operations. During the second and fourth quarters of fiscal 2018, the headcount impacted by this plan increased by approximately 60 employees. In total, approximately 360 employees in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019. During the third quarter of fiscal 2017, Management approved a plan in the NE and SE segment to exit the space in Colorado Springs, Colorado. As of September 30, 2017, the Company exited the workspace in Colorado Springs under the plan. Payments related to the Colorado lease costs were paid by the end of the third quarter of fiscal 2018.

Fiscal 2016 Plans

NE, SE and Shared Service Agile Restructuring Plan

During the fourth quarter of fiscal 2016, Management approved a plan within the NE and SE business segment and Shared Services function for organizational alignment and consolidation as part of the Company’s continued commitment for a more cost effective organization. As a result, approximately 170 employees primarily in manufacturing and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the remaining severance and benefits accrual were paid by the end of the first quarter of fiscal 2018.

NE and SE Agile Restructuring Plan

During the second quarter of fiscal 2016, Management approved a plan primarily impacting the NE and SE business segments as part of Company’s ongoing commitment for an agile and more efficient operating structure. As a result, approximately 40 employees primarily in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the remaining severance and benefits accrual are expected to be paid by the end of the fourth quarter of fiscal 2019.

Plans Prior to Fiscal 2016

NE Product Strategy Restructuring Plan

During the third quarter of fiscal 2014, Management approved a NE plan to realign its services, support and product resources in response to market conditions in the mobile assurance market and to increase focus on software products and next generation solutions through acquisitions and R&D. As a result, approximately 60 employees primarily in SG&A and manufacturing functions located in North America, Latin America, Asia and Europe were impacted. Payments related to the remaining severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2020.

NE Lease Restructuring Plan

During the second quarter of fiscal 2014, Management approved a NE plan to exit the remaining space in Germantown, Maryland. As of June 28, 2014, the Company exited the space in Germantown under the plan. The fair value of the remaining contractual obligations, net of sublease income, as of June 30, 2018 was $1.2 million. Payments related to the Germantown lease costs are expected to be paid by the end of the second quarter of fiscal 2019.

As of June 30, 2018, the restructuring accrual for other plans that commenced prior to fiscal year 2016 was $0.6 million, which consists of immaterial accruals from various restructuring plans.

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Note 14. Income Taxes

The Company’s income (loss) before income taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Domestic	$	(112.5	)	$	94.7	$	(110.9	)
Foreign	80.0			91.9		65.0
(Loss) income before income taxes	$	(32.5	)	$	186.6	$	(45.9	)

The Company’s income tax expense (benefit) consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Federal:
Current	$	(4.5	)	$	—	$	—
Deferred	(1.7		)	1.0		(26.2		)
Total federal income tax (benefit) expense	(6.2		)	1.0		(26.2		)
State:
Current	—			0.2		—
Deferred	(0.1		)	—		(1.5		)
Total state income tax (benefit) expense	(0.1		)	0.2		(1.5		)
Foreign:
Current	22.0			18.0		21.3
Deferred	(2.3		)	2.1		10.9
Total foreign income tax expense	19.7			20.1		32.2
Total income tax expense	$	13.4		$	21.3	$	4.5

The federal current tax benefit and federal deferred tax benefit primarily relates to the U.S. Tax Cuts and Jobs Act discussed below. The foreign current expense primarily relates to the Company’s profitable operations in certain foreign jurisdictions. The foreign deferred tax benefit primarily relates to the release of valuation allowances in foreign jurisdictions and the amortization of foreign purchased intangible assets.

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A reconciliation of the Company’s income tax expense (benefit) at the federal statutory rate to the income tax expense at the effective tax rate is as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Income tax (benefit) expense computed at federal statutory rate	$	(9.1	)	$	65.3		$	(16.1	)
Tax Reform E&P Inclusion	14.3
AMT Tax Repeal	(4.5		)
Goodwill impairment	—			—			19.4
Intraperiod allocation	—			—			(20.7		)
Foreign rate differential	(0.5		)	(6.6		)	(2.0		)
Valuation allowance	12.0			(27.4		)	18.2
Research and experimentation benefits and other tax credits	(0.7		)	(1.4		)	(1.1		)
Reversal of previously accrued taxes	(1.2		)	(0.2		)	—
Permanent items	1.7			(9.1		)	6.7
Withholding Taxes	0.7			0.4			0.3
Other	0.7			0.3			(0.2		)
Income tax expense	$	13.4		$	21.3		$	4.5

The components of the Company’s net deferred taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Gross deferred tax assets:
Tax credit carryforwards	$	158.8		$	150.6		$	141.0
Net operating loss carryforwards	1,219.0			1,875.4			1,846.3
Capital loss carryforwards	63.9			102.4			145.9
Inventories	4.0			5.4			6.1
Accruals and reserves	21.8			30.3			27.4
Investments	0.4			0.7			34.4
Other	43.6			51.9			60.3
Acquisition-related items	31.5			55.5			65.2
Gross deferred tax assets	1,543.0			2,272.2			2,326.6
Valuation allowance	(1,383.7		)	(2,097.8		)	(2,174.3		)
Deferred tax assets	159.3			174.4			152.3
Gross deferred tax liabilities:
Acquisition-related items	(26.8		)	(6.5		)	(13.2		)
Undistributed foreign earnings	—			(3.0		)	—
Other	(38.1		)	(57.3		)	(31.1		)
Deferred tax liabilities	(64.9		)	(66.8		)	(44.3		)
Total net deferred tax assets	$	94.4		$	107.6		$	108.0

As of June 30, 2018, the Company had federal, state and foreign tax net operating loss carryforwards of $5,166.9 million, $723.6 million and $649.3 million, respectively, and federal, state and foreign research and other tax credit carryforwards of $106.6 million, $50.3 million and $1.8 million, respectively. The tax net operating loss, tax credit and capital loss carryforwards will start

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to expire in calendar 2019 and at various other dates through 2037 if not utilized. Utilization of the tax net operating losses may be subject to a substantial annual limitation due to the ownership change limitations provided by the Internal Revenue Code and similar state and foreign provisions. Loss carryforward limitations may result in the expiration or reduced utilization of a portion of the Company’s net operating losses.

Foreign withholding taxes associated with the repatriation of earnings of foreign subsidiaries have not been provided on $261.4 million of undistributed earnings for certain foreign subsidiaries. The Company intends to reinvest these earnings indefinitely outside of the United States. The Company estimates that an additional $26.2 million of foreign withholding taxes would have to be provided if these earnings were repatriated back to the U.S.

On December 22, 2017, the U.S. Tax Cuts and Jobs Act was enacted. Income tax effects resulting from changes in tax laws are accounted for by the Company in accordance with the authoritative guidance, which requires that these tax effects be recognized in the period in which the law is enacted, and the effects are recorded as a component of the provision for income taxes from continuing operations. The law has significantly changed the way the U.S. taxes corporations. The Act repealed the alternative minimum tax (“AMT”) for corporations and provided that the existing AMT credit carryforwards would be refunded in 2022 if not utilized. As a result, the Company recognized a benefit of $4.5 million for the year ended June 30, 2018 for the release of the valuation allowance previously maintained against the AMT credit deferred tax asset. In addition, under the Act, the Company’s current year net operating losses and any future net operating losses can now be carried forward indefinitely. As a result, the Company’s deferred tax liability associated with indefinite-lived intangible assets may now offset these indefinite-lived deferred tax assets, resulting in a benefit of $2.0 million for the year ended June 30, 2018 due to release of valuation allowance.

The Act imposed a deemed repatriation of the Company’s foreign subsidiaries’ post-1986 earnings and profits (“E&P”) which had previously been deferred from US income tax. The Company has made a provisional estimate of this deemed repatriation of E&P and has determined that there is no current period expense or liability due to the Company having sufficient estimated losses for the fiscal year to offset the income associated with the deemed repatriation. As previously noted, the impact of the deemed repatriation is a provisional estimate. The Company has not yet completed the calculation of the total post-1986 foreign E&P for all foreign subsidiaries. This amount may change when the Company finalizes the calculation of post-1986 foreign E&P previously deferred from U.S. federal taxation. In addition, further interpretations from U.S. federal and state governments and regulatory organizations may change the provisional estimate or the accounting treatment of the provisional estimate.

The Act reduces the U.S. federal corporate tax rate from 35% to 21% as of January 1, 2018. The Company has remeasured its US deferred tax assets and liabilities which resulted in a net reduction of $735.5 million of our net deferred tax assets and an equal and offsetting reduction to the valuation allowance against these deferred tax assets.

Upon adoption of the new guidance on share-based payment awards, the Company had $117.7 million of net operating loss carryforwards resulting from excess tax benefit deductions. The deferred tax asset recorded for these net operating loss carryforwards was fully offset by a corresponding increase in valuation allowance, resulting in no impact to opening accumulated deficit. In addition, due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to the income tax provision from excess tax benefits for the year ended June 30, 2018.

The valuation allowance decreased by $714.1 million in fiscal 2018, decreased by $76.5 million in fiscal 2017, and decreased by $160.2 million in fiscal 2016. The decrease during fiscal 2018 was primarily due to the revaluation of the U.S. deferred tax assets as a result of the Act. The decrease during fiscal 2017 was primarily due to the utilization of deferred tax assets and the increase in deferred tax liabilities as result of the issuance of convertible debt. The decrease during fiscal 2016 was primarily related to the Lumentum transaction. The following table provides information about the activity of our deferred tax valuation allowance (in millions):

Deferred Tax Valuation Allowance	Balance at Beginning of Period		Additions Charged to Expenses or Other Accounts(1)		Deductions Credited to Expenses or Other Accounts(2)			Balance at End of Period
Year Ended June 30, 2018	$	2,097.8	$	31.8	$	(745.9	)	$	1,383.7
Year Ended July 1, 2017	$	2,174.3	$	44.7	$	(121.2	)	$	2,097.8
Year Ended July 2, 2016	$	2,334.5	$	227.5	$	(387.7	)	$	2,174.3

(1) Additions include current year additions charged to expenses and current year build due to increases in net deferred tax assets, return to provision true-ups, other adjustments.

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(2) Deductions include current year releases credited to expenses and current year reductions due to decreases in net deferred tax assets, return to provision true-ups, other adjustments and increases in deferred tax liabilities.

During fiscal 2016, the Company recognized a tax expense of $8.9 million related to a one-time increase in valuation allowance associated with deferred tax assets transferred to Lumentum in connection with the Separation. The tax expense was partially offset by a deferred tax benefit of $9.5 million related to the write off of tax deductible goodwill and a tax benefit of $20.7 million related to the income tax intraperiod tax allocation rules for discontinued operations and other comprehensive income.

A reconciliation of unrecognized tax benefits between June 27, 2015 and June 30, 2018 is as follows (in millions):

Balance at June 27, 2015	$	36.8
Additions based on tax positions related to current year	5.1
Reductions for lapse of statute of limitations	(0.2		)
Balance at July 2, 2016	41.7
Additions based on tax positions related to current year	1.6
Additions based on tax positions related to prior year	0.9
Reduction based on tax positions related to prior year	(3.5		)
Reductions for lapse of statute of limitations	(1.8		)
Balance at July 1, 2017	38.9
Additions based on tax positions related to current year	4.4
Additions based on tax positions related to prior year	5.6
Reductions for lapse of statute of limitations	(0.3		)
Balance at June 30, 2018	$	48.6

The unrecognized tax benefits relate primarily to the allocations of revenue and costs among the Company’s global operations and the validity of some U.S. tax credits. Included in the balance of unrecognized tax benefits at June 30, 2018 are $3.3 million of tax benefits that, if recognized, would impact the effective tax rate. Also included in the balance of unrecognized tax benefits at June 30, 2018 are $45.3 million of tax benefits that, if recognized, would result in adjustments to the valuation allowance and are included in deferred taxes and other non-current tax liabilities, net in the Consolidated Balance Sheets.

The Company’s policy is to recognize accrued interest and penalties related to unrecognized tax benefits within the income tax provision. The amount of interest and penalties accrued as of June 30, 2018 and July 1, 2017 was approximately $1.9 million and $1.8 million, respectively. During fiscal 2018, the Company’s accrued interest and penalties increased by $0.1 million. The unrecognized tax benefits that may be recognized during the next twelve months is approximately $1.2 million.

The Company is routinely subject to various federal, state and foreign audits by taxing authorities. The Company believes that adequate amounts have been provided for any adjustments that may result from these examinations.

The following table summarizes the Company’s major tax jurisdictions and the tax years that remain subject to examination by such jurisdictions as of June 30, 2018:

Tax Jurisdictions	Tax Years
United States	2015 and onward
Canada	2017 and onward
China	2013 and onward
France	2015 and onward
Germany	2015 and onward
Korea	2013 and onward
United Kingdom	2017 and onward

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Note 15. Stockholders' Equity

Repurchase of Common Stock

Fiscal 2018

In December 2017, the Board of Directors of the Company (the “Board”) authorized a further extension of the Company's stock repurchase program for an additional three months to expire on March 31, 2018. In February 2018, the Board authorized the Company to increase its common stock repurchase program from $150 million to $200 million through open market or private transactions. The $50 million increase in authorized repurchases is in addition to the $150 million repurchase program announced in September 2016. The Board also extended the period during which repurchases could be made to September 30, 2019.

During fiscal 2018, the Company repurchased approximately 4.4 million shares of its common stock in open market purchases at an average price of $9.25 per share under the stock repurchase program authorized by the Board. The total purchase price of these repurchases under the stock repurchase program of $40.9 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

Fiscal 2017

In September 2016, the Board increased the Company’s previously authorized stock repurchase program from $100 million to $150 million. Under the revised repurchase authorization, the Company may repurchase up to $150 million of the Company’s common stock from time to time at the discretion of the Company’s management. This stock repurchase authorization was to expire on December 31, 2017.

During fiscal 2017, the Company repurchased approximately 10.5 million shares of common stock in open market purchases at an average price of $8.75 per share under the stock repurchase program authorized on February 1, 2016. The total purchase price of these repurchases under the stock repurchase program of $92.0 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

Fiscal 2016

In November 2015, the Company entered into a $40.0 million accelerated share repurchase agreement (the “ASR”) with a financial institution that was completed during the third quarter of fiscal 2016. Upon making the upfront payment of $40.0 million, the Company received an initial delivery of 5.3 million shares from the financial institution during the second quarter of fiscal 2016, which were retired and recorded as a $32.0 million reduction to stockholder’s equity on the Consolidated Balance Sheet. During the third quarter of fiscal 2016 the ASR was completed and an additional 1.3 million shares were delivered from the financial institution, based on the final settlement price of $6.05 per share, which were retired and recorded as an $8.0 million reduction to stockholder’s equity on the Consolidated Balance Sheet. The Company reflects the repurchase of common stock under the ASR in the period the shares are delivered for the purposes of calculating earnings per share.

On February 1, 2016, the Company’s Board of Directors authorized a stock repurchase program under which the Company may purchase shares of its common stock worth up to an aggregate purchase price of $100.0 million through open market or private transactions between February 1, 2016 and February 1, 2017. During the fourth quarter of fiscal 2016, the Company repurchased approximately 0.7 million shares of common stock in open market purchases at an average price of $6.60 per share under the stock repurchase program authorized on February 1, 2016. The total purchase price of these repurchases under the stock repurchase program of $4.5 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

All common shares repurchased during fiscal 2018, 2017 and 2016 under this program have been canceled and retired.

Preferred Stock

The Company’s Board of Directors has authority to issue up to 1,000,000 shares of undesignated preferred stock and to determine the powers, preferences and rights and the qualifications, limitations or restrictions granted to or imposed upon any wholly unissued shares of undesignated preferred stock and to fix the number of shares constituting any series and the designation of such series, without the consent of the Company’s stockholders. The preferred stock could be issued with voting, liquidation, dividend and other rights superior to those of the holders of common stock. Subsequent issuance of any preferred stock by the Company’s Board of Directors, under some circumstances, could have the effect of delaying, deferring or preventing a change in control.

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Note 16. Stock-Based Compensation

Stock-Based Benefit Plans

Amendment and Restatement of Amended and Restated 2003 Equity Incentive Plan

On November 15, 2017, the Company's stockholders approved the amendment and restatement of the Company’s Amended and Restated 2003 Equity Incentive Plan (the 2003 Plan, as most recently amended and restated, the “Amended and Restated 2003 Plan”), under which:

(1) the number of shares of the Company’s Common Stock reserved under the 2003 Plan increased by the sum of (i) 4,000,000 new shares, (ii) the number of shares remaining for issuance under the Company’s 2005 Acquisition Equity Incentive Plan (“Acquisition Plan”) as of November 15, 2017, the date such Acquisition Plan was terminated (the “Restatement Date”), and (iii) the number of shares subject to outstanding stock awards granted under the Acquisition Plan that on or after Restatement Date would have otherwise been available for re-issuance under the Acquisition Plan;

(2) the 2003 Plan’s fungible share provision was eliminated;

(3) a limit on the total value of equity and cash compensation that may be paid to each of the Company's non-employee directors during each fiscal year was set; and

(4) the material terms of the 2003 Plan for purposes of Section 162(m) of the Internal Revenue Code were re-approved, including, but not limited to the performance goals and share limitations set forth in the 2003 Plan.

As such, an additional 5.5 million shares were authorized under the re-approved 2003 plan and the 2005 Acquisition plan was terminated effective as of November 15, 2017.

Amendment and Restatement of Amended and Restated 1998 Employee Stock Purchase Plan

On November 15, 2017, the Company's stockholders approved the amendment and restatement of the Company’s Amended and Restated 1998 Employee Stock Purchase Plan (the “ESPP”, as most recently amended and restated, the “Amended and Restated ESPP”), to extend the termination date from August 1, 2018 to November 15, 2027.

Stock Option Plans

As of June 30, 2018, the Company had 7.7 million shares of stock options and Full Value Awards issued and outstanding to employees and directors under the Amended and Restated 2003 Plan, inducement grants in connection with the appointment of our new CEO in fiscal 2016 and various other plans the Company assumed through acquisitions. The exercise price for stock options is equal to the fair value of the underlying stock at the date of grant. The Company issues new shares of common stock upon exercise of stock options. Options generally become exercisable over a three- or four-year period and, if not exercised, expire from five to ten years after the date of grant.

As of June 30, 2018, 14.8 million shares of common stock, primarily under the re-approved 2003 Plan, were available for grant.

Employee Stock Purchase Plans

In June 1998, the Company adopted the ESPP, which became effective August 1, 1998 and provides eligible employees with the opportunity to acquire an ownership interest in the Company through periodic payroll deductions and provides a discounted purchase price as well as a look-back period. The 1998 Purchase Plan is structured as a qualified employee stock purchase plan under Section 423 of the Internal Revenue Code of 1986. However, the 1998 Purchase Plan is not intended to be a qualified pension, profit sharing or stock bonus plan under Section 401(a) of the Internal Revenue Code of 1986 and is not subject to the provisions of the Employee Retirement Income Security Act of 1974. The 1998 Purchase Plan will terminate upon the earlier of November 15, 2027 or the date on which all shares available for issuance have been sold. On August 1, 2015, following the Separation, the number of shares available for issuance was automatically adjusted pursuant to the terms of the 1998 Purchase Plan. As of June 30, 2018, 4.3 million shares remained available for issuance. The 1998 Purchase Plan provides a 5% discount and a six month look-back period.

Full Value Awards

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Full Value Awards refer to RSUs, MSUs and PSUs that are granted without an the exercise price and are converted to shares immediately upon vesting. PSUs are performance-based with market conditions, performance conditions, time-based or a combination and expected to vest over one to four years. The fair value of the time-based RSUs based on the closing market price of the Company’s common stock on the date of award.

Stock-Based Compensation

The impact on the Company’s results of operations of recording stock-based compensation expense by function for fiscal 2018, 2017 and 2016 was as follows (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenue	$	3.3	$	3.6	$	4.8
Research and development	4.9		5.7		8.4
Selling, general and administrative	22.3		23.9		29.2
Total stock-based compensation expense	$	30.5	$	33.2	$	42.4

Approximately $0.8 million of stock-based compensation expense was capitalized to inventory at June 30, 2018.

Impact on Stock-based Compensation Due to Separation

In connection with the separation of the Lumentum business on August 1, 2015 the Company made certain adjustments to the exercise price and number of shares underlying stock-based compensation awards with the intention of preserving the economic value of the awards for VIAVI employees. These adjustments resulted in a modification of equity awards with total incremental stock-based compensation of $13.6 million, to be amortized over the remaining service periods of the underlying awards.

Unless otherwise noted, share amounts and grant-date fair values for prior periods have not been adjusted to remove grants made to employees who transferred to Lumentum as part of the separation. Refer to “Note 4. Discontinued Operations” for further information.

Impact on Stock-based Compensation Due to Amendments in the Change of Control Benefits Plan

During the year ended June 27, 2015, the Company amended its Change of Control Benefits Plan (the “Plan”) to add a spin-off of certain Company assets to the circumstances that could trigger benefits under the Plan, as well as other revisions. The Chief Executive Officer of the Company and the Chairman of the Compensation Committee approved the separation of certain executives in the current fiscal year. Pursuant to the Plan, upon termination, all unvested equity awards that have been granted or issued to certain terminated executives become immediately vested and stock options shall become fully exercisable with an extended exercise period of two years from the termination date.

The amendments resulted in a modification of equity awards for six executives and total incremental stock-based compensation of $6.3 million, which was amortized over the period between the modification date and the termination dates of the executives.

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Stock Option Activity

The following is a summary of stock option activities (in millions, except per share amounts):

	Options Outstanding
	Number of Shares		Weighted-Average Exercise Price (1)
Balance as of June 27, 2015	2.5		$	10.84
Granted	1.2		5.95
Exercised	(0.7	)	4.74
Canceled	(0.4	)	10.52
Net adjustment due to the separation	0.5
Balance as of July 2, 2016	3.1		5.91
Exercised	(1.6	)	5.66
Balance as of July 1, 2017	1.5		6.16
Exercised	(0.2	)	4.53
Balance as of June 30, 2018	1.3		$	6.42
Expected to vest	1.3		$	6.45

(1) Weighted average exercise price is calculated using exercise prices prior to the Separation and after the Separation.

The total intrinsic value of options exercised during the year ended June 30, 2018 was $1.2 million. In connection with these exercises, the tax benefit realized by the Company was immaterial due to the fact that the Company has no material benefit in foreign jurisdictions and a full valuation allowance on its domestic deferred tax assets. As of June 30, 2018, $1.0 million of unrecognized stock-based compensation expense related to stock options remains to be amortized. That cost is expected to be recognized over an estimated amortization period of 1.6 years.

The following table summarizes outstanding and exercisable options as of June 30, 2018, adjusted to reflect the impact of the Lumentum separation.

	Options Outstanding						Options Exercisable
Exercise Price	Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)		Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)
$5.74	28,602	0.13	$	5.74	$	0.1	28,602	0.13	$	5.74	$	0.1
$5.95	1,180,257	5.63	5.95		$	5.1	590,129	5.63	5.95		$	2.5
$11.82	107,412	0.87	11.82		$	—	107,412	0.87	11.82		$	—
	1,316,271	5.12	$	6.42	$	5.2	726,143	3.58	$	6.81	$	2.6

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value, based on the Company’s closing stock price of $10.24 as of June 30, 2018, which would have been received by the option holders had all option holders exercised their options as of that date. The total number of in-the-money options exercisable as of June 30, 2018 was 0.6 million.

Employee Stock Purchase Plan Activity

The expense related to the ESPP is recorded on a straight-line basis over the relevant subscription period.

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The following summarizes the shares issued and the fair market value at purchase date, pursuant to the Company’s ESPP during the year ended June 30, 2018:

Purchase date	July 31, 2017		January 31, 2018
Shares issued	219,586		246,237
Fair market value at purchase date	$	9.29	$	11.20

As of June 30, 2018, there was $0.1 million of unrecognized stock-based compensation cost related to ESPP remains to be amortized. The cost will be recognized in the first quarter of fiscal 2019.

Full Value Awards Activity

A summary of the status of the Company’s non-vested Full Value Awards as of June 30, 2018 and changes during the same period is presented below (amount in millions, except per share amounts):

	Full Value Awards
	Performance Shares (1)		Non-Performance Shares		Total Number of Shares		Weighted-average grant-dated fair value
Non-vested at June 27, 2015	1.0		7.8		8.8		12.36
Awards granted	0.7		6.1		6.8		5.75
Awards vested	(0.7	)	(4.8	)	(5.5	)	6.01
Awards forfeited	(0.4	)	(1.8	)	(2.2	)	7.89
Net adjustment due to the separation	0.4		1.1		1.5
Non-vested at July 2, 2016	1.0		8.4		9.4		6.55
Awards granted	0.6		3.7		4.3		7.86
Awards vested	(0.6	)	(4.5	)	(5.1	)	6.66
Awards forfeited	—		(1.3	)	(1.3	)	6.83
Non-vested at July 1, 2017	1.0		6.3		7.3		7.17
Awards granted	0.8		3.3		4.1		10.01
Awards vested	(0.6	)	(3.6	)	(4.2	)	7.10
Awards forfeited	(0.1	)	(0.7	)	(0.8	)	8.01
Non-vested at June 30, 2018	1.1		5.3		6.4		8.93

(1) Performance Shares refer to the Company’s MSU and PSU awards, where the actual number of shares awarded upon vesting may be higher or lower than the target amount depending on the achievement of the relevant market conditions and performance goal achievement. The majority of MSUs vest in equal annual installments over three to four years based on the attainment of certain total shareholder performance measures and the employee’s continued service through the vest date. The aggregate grant-date fair value of MSUs granted during fiscal 2018, 2017 and 2016 were estimated to be $4.7 million, $3.3 million and $3.7 million, respectively, and were calculated using a Monte Carlo simulation. The fair value of the PSUs granted in fiscal 2018 was $1.4 million and vest based on the attainment of certain performance measures and the employee’s continued service through the vest date.

As of June 30, 2018, $38.5 million of unrecognized stock-based compensation cost related to Full Value Awards remains to be amortized. That cost is expected to be recognized over an estimated amortization period of 1.7 years.

The Company adopted the new authoritative guidance that simplified several aspects of accounting for share-based payment award transactions including income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. Under the new guidance, companies can make an accounting policy election to either continue to estimate forfeitures or account for forfeitures as they occur. Upon adoption, the Company elected to account for forfeitures when they occur, on a modified retrospective basis. The Company recognized net cumulative effect of $0.6 million as an increase to accumulated deficit as of the first day of fiscal 2018. Further, the new authoritative guidance required previously unrecognized

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deferred tax benefits to be recorded as deferred tax assets.  Upon adoption, the Company had $117.7 million of net operating loss carryforwards resulting from excess tax benefit deductions. In accordance with the new authoritative guidance, there was no impact to retained earnings resulting from adoption, as the deferred tax assets associated with these net operating loss carryforwards were fully offset by a corresponding valuation allowance. All other aspects of the guidance did not have a material effect on the Company’s consolidated financial statements.

Valuation Assumptions

The Company estimates the fair value of the MSUs on the date of grant using a Monte Carlo simulation with the following assumptions:

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Volatility of common stock	30.1	%	33.2	%	33.8	%
Average volatility of peer companies	32.6	%	36.9	%	52.9	%
Average correlation coefficient of peer companies	.1618		.1856		.1103
Risk-free interest rate	1.4	%	0.7	%	0.8	%

The Company estimates the fair value of Stock Options and ESPP using a BSM valuation model. The fair value is estimated on the date of grant using the BSM option valuation model with the following weighted-average assumptions:

	Stock Options		Employee Stock Purchase Plans
	June 30, 2018		June 30, 2018		July 1, 2017		July 2, 2016
Expected term (in years)	5.2		0.5		0.5		0.5
Expected volatility	42.3	%	28.0	%	33.4	%	45.7	%
Risk-free interest rate	1.2	%	1.4	%	0.5	%	0.4	%

Expected Term: The Company's expected term for stock options was calculated utilizing the simplified method in accordance with the authoritative guidance. The Company used the simplified method as the Company does not have sufficient historical share option exercise data due to the limited number of shares granted as well as changes in the Company's business following the Separation, rendering existing historical experience less reliable in formulating expectations for current grants. The Company’s expected term for ESPP is in line with the six month look-back period of its ESPP.

Expected Volatility: The expected volatility for stock options was based on the historical volatility of the Company's common stock and its peers. The expected volatility for ESPP was based on the historical volatility of its stock price with similar expected term.

Risk-Free Interest Rate: The Company bases the risk-free interest rate used in the BSM valuation method on the implied yield currently available on U.S. Treasury zero-coupon issues with an equivalent remaining term.

Expected Dividend: The BSM valuation model calls for a single expected dividend yield as an input. The Company has not paid and does not anticipate paying any dividends in the near future.

Note 17. Employee Pension and Other Benefit Plans

Employee 401(k) Plans

The Company sponsors the Viavi Solutions 401(k) Plan (the “401(k) Plan”), a Defined Contribution Plan under ERISA, which provides retirement benefits for its eligible employees through tax deferred salary deductions. The 401(k) Plan allows employees to contribute up to 50% of their annual compensation, with contributions limited to$18,500 in calendar year 2018 as set by the Internal Revenue Service.

For all eligible employees the Company offers a 401(k) Plan that provides a 100% match of employees’ contributions up to the first 3% of annual compensation and 50% match on the next 2% of compensation. All matching contributions are made in cash

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and vest immediately. The Company’s matching contributions to the 401(k) Plan were $4.2 million and $4.1 million$4.7 million in fiscal 2018, 2017 and 2016, respectively.

Deferred Compensation Plan

The Company also provides for the benefit of certain eligible employees in the U.S. a non-qualified retirement plan. This plan is designed to permit employee deferral of a portion of salaries in excess of certain tax limits and deferral of bonuses. This plan’s assets are designated as trading securities on the Company’s Consolidated Balance Sheets. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements” for more information. Effective January 1, 2011, the Company suspended all employee contributions into the plan.

Employee Defined Benefit Plans

The Company sponsors significant qualified and non-qualified pension plans for certain past and present employees in the U.K. and Germany including the plan assumed from AW acquisition. The Company also is responsible for the non-pension post-retirement benefit obligation assumed from a past acquisition.

Most of the plans have been closed to new participants and no additional service costs are being accrued, except for certain plans in Germany assumed in connection with an acquisition during fiscal 2010. Benefits are generally based upon years of service and compensation or stated amounts for each year of service. As of June 30, 2018, the U.K. plan was partially funded while the other plans were unfunded. The Company’s policy for funded plans is to make contributions equal to or greater than the requirements prescribed by law or regulation. For unfunded plans, the Company pays the post-retirement benefits when due. Future estimated benefit payments are summarized below. No other required contributions are expected in fiscal 2019, but the Company, at its discretion, can make contributions to one or more of the defined benefit plans.

The Company accounts for its obligations under these pension plans in accordance with the authoritative guidance which requires the Company to record its obligation to the participants, as well as the corresponding net periodic cost. The Company determines its obligation to the participants and its net periodic cost principally using actuarial valuations provided by third-party actuaries. The obligation the Company records on its Consolidated Balance Sheets is reflective of the total PBO and the fair value of plan assets.

The following table presents the components of the net periodic benefit cost for the pension and benefits plans (in millions):

	Years Ended
	2018			2017			2016
Service cost	$	0.2		$	0.3		$	0.2
Interest cost	2.7			2.1			3.0
Expected return on plan assets	(1.5		)	(1.1		)	(1.5		)
Recognized net actuarial losses	1.5			1.9			0.7
Provision for legal proceeding	—			—			8.4
Net periodic cost	$	2.9		$	3.2		$	10.8

The Company’s accumulated other comprehensive income includes unrealized net actuarial (gains)/losses. The amount expected to be recognized in net periodic benefit cost during fiscal 2019 is $1.9 million. Refer to “Note 18. Commitments and Contingencies” for further information on the provision for legal proceeding.

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The changes in the benefit obligations and plan assets of the pension and benefits plans were (in millions):

	Pension Benefit Plans
	2018			2017
Change in benefit obligation
Benefit obligation at beginning of year	$	133.4		$	134.6
Service cost	0.2			0.3
Interest cost	2.7			2.1
Actuarial (gains) losses	1.8			(1.2		)
Benefits paid	(5.9		)	(4.2		)
Assumed benefit obligation from acquisition	2.0			—
Foreign exchange impact	2.5			1.8
Benefit obligation at end of year	$	136.7		$	133.4
Change in plan assets
Fair value of plan assets at beginning of year	$	28.3		$	27.2
Actual return on plan assets	0.9			2.0
Employer contributions	6.1			4.0
Benefits paid	(5.9		)	(4.2		)
Assumed plan asset from acquisition	0.2			—
Foreign exchange impact	0.4			(0.7		)
Fair value of plan assets at end of year	$	30.0		$	28.3
Funded status	$	(106.7	)	$	(105.1	)
Accumulated benefit obligation	$	136.4		$	133.0

	Pension Benefit Plans
	2018			2017
Amount recognized in the Consolidated Balance Sheets at end of year:
Current liabilities	$	7.1		$	6.8
Non-current liabilities	99.6			98.3
Net amount recognized at end of year	$	106.7		$	105.1
Amount recognized in accumulated other comprehensive (loss) income at end of year:
Actuarial losses, net of tax	$	(23.0	)	$	(21.8	)
Net amount recognized at end of year	$	(23.0	)	$	(21.8	)
Other changes in plan assets and benefit obligations recognized in other comprehensive (loss) income:
Net actuarial gain (loss)	$	(2.8	)	$	0.7
Amortization of accumulated net actuarial losses	1.5			1.9
Total recognized in other comprehensive (loss) income	$	(1.3	)	$	2.6

As of June 30, 2018 and July 1, 2017, the liability balances related to the post retirement benefit plan were $0.4 million and $1.1 million respectively. The liability balances were included in other non-current liabilities on the Consolidated Balance Sheets.

During fiscal 2018, the Company (amounts represented as £ and $ denote GBP and USD, respectively) contributed £0.8 million or approximately $1.0 million, while in fiscal 2017, the Company contributed £0.5 million or approximately $0.6 million to its U.K. pension plan. These contributions allowed the Company to comply with regulatory funding requirements.

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Assumptions

Underlying both the calculation of the PBO and net periodic cost are actuarial valuations. These valuations use participant-specific information such as salary, age, years of service, and assumptions about interest rates, compensation increases and other factors. At a minimum, the Company evaluates these assumptions annually and makes changes as necessary.

The discount rate reflects the estimated rate at which the pension benefits could be effectively settled. In developing the discount rate, the Company considered the yield available on an appropriate AA corporate bond index, adjusted to reflect the term of the scheme’s liabilities as well as a yield curve model developed by the Company’s actuaries.

The expected return on assets was estimated by using the weighted average of the real expected long-term return (net of inflation) on the relevant classes of assets based on the target asset mix and adding the chosen inflation assumption.

The following table summarizes the weighted average assumptions used to determine net periodic cost and benefit obligation for the Company’s U.K. and German pension plans:

	Pension Benefit Plans
	2018		2017		2016
Used to determine net period cost at end of year:
Discount rate	1.9	%	2.1	%	2.1	%
Expected long-term return on plan assets	5.7		4.8		5.3
Rate of pension increase	2.3		2.2		2.3
Used to determine benefit obligation at end of year:
Discount rate	1.9	%	2.0	%	1.7	%
Rate of pension increase	2.3		2.3		2.1

Investment Policies and Strategies

The Company’s investment objectives for its funded pension plan are to ensure that there are sufficient assets available to pay out members’ benefits as and when they arise and that, should the plan be discontinued at any point in time, there would be sufficient assets to meet the discontinuance liabilities.

To achieve these objectives, the trustees of the U.K. pension plan are responsible for regularly monitoring the funding position and managing the risk by investing in assets expected to outperform the increase in value of the liabilities in the long term and by investing in a diversified portfolio of assets in order to minimize volatility in the funding position. The trustees invest in a range of frequently traded funds (“pooled funds”) rather than direct holdings in individual securities to maintain liquidity, achieve diversification and reduce the potential for risk concentration. The funded plan assets are managed by professional third-party investment managers.

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Fair Value Measurement of Plan Assets

The following table sets forth the plan assets at fair value and the percentage of assets allocations as of June 30, 2018 (in millions, except percentage data):

							Fair value measurement as of
							June 30, 2018
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	12.0	40.0	%	$	—	$	12.0
Fixed income	40	%	11.1		37.0	%	—		11.1
Other	20	%	6.8		22.7	%	—		6.8
Cash			0.1		0.3	%	0.1		—
Total assets			$	30.0	100.0	%	$	0.1	$	29.9

The following table sets forth the plan’s assets at fair value and the percentage of assets allocations as of July 1, 2017 (in millions, except percentage data).

							Fair value measurement as of
							July 1, 2017
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	11.7	41.3	%	$	—	$	11.7
Fixed income	40	%	10.7		37.8	%	—		10.7
Other	20	%	5.8		20.5	%	—		5.8
Cash			0.1		0.4	%	0.1		—
Total assets			$	28.3	100.0	%	$	0.1	$	28.2

The Company’s pension assets consist of multiple institutional funds (“pension funds”) of which the fair values are based on the quoted prices of the underlying funds. Pension funds are classified as Level 2 assets since such funds are not directly traded in active markets.

Global equity consists of several index funds that invest primarily in U.K. equities and other overseas equities.

Fixed income consists of several funds that invest primarily in index-linked Gilts (over 5 year), sterling-denominated investment grade corporate bonds, and overseas government bonds.

Other consists of several funds that primarily invest in global equities, bonds, private equity, global real estate and infrastructure funds.

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Future Benefit Payments

The following table reflects the total expected benefit payments to defined benefit pension plan participants. These payments have been estimated based on the same assumptions used to measure the Company’s PBO at year end and include benefits attributable to estimated future compensation increases (in millions).

	Pension Benefit Plans
2019	$	8.1
2020	5.8
2021	5.9
2022	6.2
2023	7.0
2024 - 2028	31.1
Thereafter	42.6
Total	$	106.7

Timing of the payment relating to the legal proceeding, which is included in the above table under “Thereafter,” is not yet determined. Refer to “Note 18. Commitments and Contingencies” for further information.

Note 18. Commitments and Contingencies

Operating Leases

The Company leases certain real and personal property from unrelated third parties, under non-cancelable operating leases that expire at various dates through fiscal 2029. Certain leases may require the Company to pay property taxes, insurance and routine maintenance, and include escalation clauses. As of June 30, 2018, future minimum annual lease payments under non-cancelable operating leases were as follows (in millions):

2019	$	18.6
2020	15.8
2021	13.2
2022	8.5
2023	2.5
Thereafter	5.2
Total minimum operating lease payments	$	63.8

Included in the future minimum lease payments table above is $4.4 million related to lease commitments in connection with the Company’s restructuring and related activities. Refer to “Note 13. Restructuring and Related Charges” for more information.

The aggregate future minimum rentals to be received under non-cancelable subleases totaled $1.0 million as of June 30, 2018. Rental expense relating to building and equipment was $13.7 million, $12.1 million and $13.8 million in fiscal 2018, 2017 and 2016, respectively.

Royalty payment

As a result of acquiring the AW business in March 2018, the Company is obligated to make future minimum royalty payments of $5.5 million measured as of June 30, 2018 for the use of certain licensed technologies. In addition, a quarterly payment of $0.2 million was accrued in the fourth quarter of fiscal 2018 and recognized as cost of revenues in the Company’s Consolidated Statement of Operations. Future minimum quarterly payments are scheduled at $0.2 million through the second quarter of fiscal 2023 and $0.1 million thereafter until approximately the second quarter of fiscal 2028.

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Purchase Obligations

Purchase obligations of $81.0 million as of June 30, 2018, represent legally-binding commitments to purchase inventory and other commitments made in the normal course of business to meet operational requirements. Although open purchase orders are considered enforceable and legally binding, the terms generally allow the option to cancel, reschedule and adjust the requirements based on the Company’s business needs prior to the delivery of goods or performance of services. Obligations to purchase inventory and other commitments are generally expected to be fulfilled within one year.

The Company depends on a limited number of contract manufacturers, subcontractors, and suppliers for raw materials, packages and standard components. The Company generally purchases these single or limited source products through standard purchase orders or one-year supply agreements and has no significant long-term guaranteed supply agreements with such vendors. While the Company seeks to maintain a sufficient safety stock of such products and maintains on-going communications with its suppliers to guard against interruptions or cessation of supply, the Company’s business and results of operations could be adversely affected by a stoppage or delay of supply, substitution of more expensive or less reliable products, receipt of defective parts or contaminated materials, increases in the price of such supplies, or the Company’s inability to obtain reduced pricing from its suppliers in response to competitive pressures.

Financing Obligations

Eningen

On December 16, 2011, the Company executed and closed the sale and leaseback transaction of certain buildings and land in Eningen, Germany (the “Eningen Transactions”). The Company sold approximately 394,217 square feet of land, nine buildings with approximately 386,132 rentable square feet, and parking areas. The Company leased back approximately 158,154 rentable square feet comprised of two buildings and a portion of a basement of another building (the “Leased Premises”). The lease term is 10 years with the right to cancel a certain portion of the lease after 5 years.

Concurrent with the sale and lease back, the Company has provided collateral in case of a default by the Company relative to future lease payments for the Leased Premises. Due to this continuing involvement, the related portion of the cash proceeds and transaction costs, associated with the Leased Premises and other buildings which the Company continues to occupy, was recorded under the financing method in accordance with the authoritative guidance on leases and sales of real estate. Accordingly, the carrying value of these buildings and associated land will remain on the Company’s books and the buildings will continue to be depreciated over their remaining useful lives. The portion of the proceeds received have been recorded as a financing obligation, a portion of the lease payments are recorded as a decrease to the financing obligation and a portion is recognized as interest expense. Imputed rental income from the buildings sold but not leased back and currently being occupied is recorded as a reduction in the financing obligation.

As of June 30, 2018, of the total financing obligation related to the Eningen Transactions, $0.2 million was included in Other current liabilities, and $3.9 million was included in Other non-current liabilities. As of July 1, 2017, of the total financing obligation related to the Eningen Transactions, $0.1 million was included in Other current liabilities, and $3.9 million was included in Other non-current liabilities.

Santa Rosa

On August 21, 2007, the Company entered into a sale and lease back of certain buildings and land in Santa Rosa, California (the “Santa Rosa Transactions”). The Company sold approximately 45 acres of land, 13 buildings with approximately 492,000 rentable square feet, a building pad, and parking areas. The Company leased back 7 buildings with approximately 286,000 rentable square feet. The net cash proceeds received from the transaction were $32.2 million. The lease terms range from a one-year lease with multiple renewal options to a ten-year lease with twofive-year renewal options.

The Company has an ongoing obligation to remediate environmental matters, impacting the entire site, as required by the North Coast Regional Water Quality Control Board which existed at the time of sale. Concurrent with the sale and lease back, the Company has issued an irrevocable letter of credit for $3.8 million as security for the remediation of the environmental matter that remains in effect until the issuance of a notice of no further action letter from the North Coast Regional Water Quality Control Board. In addition, the lease agreement for one building included an option to purchase at fair market value, at the end of the lease term. Due to these various forms of continuing involvement the transaction was recorded under the financing method in accordance with the authoritative guidance on leases and sales of real estate.

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Accordingly, the value of the buildings and land will remain on the Company’s books and the buildings will continue to be depreciated over their remaining useful lives. The proceeds received have been recorded as a financing obligation, a portion of the lease payments are recorded as a decrease to the financing obligation and a portion is recognized as interest expense. Imputed rental income from the buildings sold but not leased back is recorded as a reduction in the financing obligation.

As of June 30, 2018, $0.9 million was included in Other current liabilities, and $22.9 million was included in Other non-current liabilities. As of July 1, 2017, $0.8 million was included in Other current liabilities, and $23.9 million was included in Other non-current liabilities.

The lease payments due under the agreement reset to fair market rental rates upon the Company’s execution of the renewal options.

Guarantees

In accordance with authoritative guidance which requires that upon issuance of a guarantee, the guarantor must recognize a liability for the fair value of the obligation it assumes under that guarantee. In addition, disclosures about the guarantees that an entity has issued, including a tabular reconciliation of the changes of the entity’s product warranty liabilities, are required.

The Company from time to time enters into certain types of contracts that contingently require the Company to indemnify parties against third-party claims. These contracts primarily relate to: (i) divestiture agreements, under which the Company may provide customary indemnifications to purchasers of the Company’s businesses or assets; (ii) certain real estate leases, under which the Company may be required to indemnify property owners for environmental and other liabilities, and other claims arising from the Company’s use of the applicable premises; and (iii) certain agreements with the Company’s officers, directors and employees, under which the Company may be required to indemnify such persons for liabilities arising out of their employment relationship.

The terms of such obligations vary. Generally, a maximum obligation is not explicitly stated. Because the obligated amounts of these types of agreements often are not explicitly stated, the overall maximum amount of the obligations cannot be reasonably estimated. Historically, the Company has not been obligated to make significant payments for these obligations, and no liabilities have been recorded for these obligations on the Consolidated Balance Sheets as of June 30, 2018 and July 1, 2017.

Outstanding Letters of Credit and Performance Bonds

As of June 30, 2018, the Company had standby letters of credit of $11.2 million and performance bonds of $1.7 million collateralized by restricted cash.

Product Warranties

The Company provides reserves for the estimated costs of product warranties at the time revenue is recognized. In general, the Company offers its customers warranties up to three-years and has accrued a reserve for the estimated costs of product warranties at the time revenue is recognized. It estimates the costs of its warranty obligations based on its historical experience of known product failure rates, use of materials to repair or replace defective products and service delivery costs incurred in correcting product failures. In addition, from time to time, specific warranty accruals may be made if unforeseen technical problems arise. The Company periodically assesses the adequacy of its recorded warranty liabilities and adjusts the amounts as necessary.

The following table presents the changes in the Company’s warranty reserve during fiscal years 2018 and 2017 (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Balance as of beginning of period	$	5.8		$	4.9
Provision for warranty	4.6			4.2
Utilization of reserve	(5.7		)	(3.8		)
Adjustments related to pre-existing warranties (including changes in estimates)	2.2			0.5
Acquisitions (1)	1.3			—
Balance as of end of period	$	8.2		$	5.8

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

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Legal Proceedings

In June 2016, the Company received a court decision regarding the validity of an amendment to a pension deed of trust related to one of its foreign subsidiaries which the Company contends contained an error requiring the Company to increase the pension plan’s benefit. The Company had subsequently further amended the deed to rectify the error. The court ruled that the amendment increasing the pension plan benefit was valid until the subsequent amendment. The Company estimated the increase in liability to range from (amounts represented as £ and $ denote GBP and USD, respectively), £5.7 million or $7.4 million to £8.4 million or $10.9 million. The Company determined that the likelihood of loss to be probable and accrued GBP 5.7 million as of July 2, 2016 in accordance with authoritative guidance on contingencies. The accrual is included as a component of SG&A expense and included in pension and post-employment benefits, which is a component of other non-current liabilities, in the Company’s Consolidated Statement of Operations and Consolidated Balance Sheets, respectively.

The Company pursued an appeal of the court decision. In March 2018, the appellate court affirmed the decision of the lower court. The Company continues to pursue a claim against the U.K. law firm responsible for the error. As of June 30, 2018, the related accrued pension liability was £5.9 million or $7.8 million.

The Company is subject to a variety of claims and suits that arise from time to time in the ordinary course of our business. While management currently believes that resolving claims against the Company, individually or in aggregate, will not have a material adverse impact on its financial position, results of operations or statement of cash flows, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future. Were an unfavorable final outcome to occur, there exists the possibility of a material adverse impact on the Company’s financial position, results of operations or cash flows for the period in which the effect becomes reasonably estimable.

Note 19. Selected Quarterly Financial Information (unaudited)

The following table presents the Company’s selected quarterly financial information from the Consolidated Statements of Operations for fiscal 2018 and 2017 (in millions, except per share data):

	June 30, 2018			March 31, 2018			December 30, 2017			September 30, 2017			July 1, 2017		April 1, 2017		December 31, 2016		October 1, 2016
													(2)		(2)		(2)		(1)(2)
Net revenue	$	264.0		$	219.4		$	201.8		$	195.2		$	198.1	$	196.0	$	206.5	$	210.8
Gross profit	136.2			123.7			116.1			116.2			119.2		117.0		124.7		125.1
Net income(loss) from continuing operations, net of tax	(28.8		)	(8.7		)	(3.7		)	(4.8		)	12.1		26.0		49.2		78.0
Net income (loss) from discontinued operations, net of tax	—			—			—			—			1.6		—		—		—
Net income (loss)	$	(28.8	)	$	(8.7	)	$	(3.7	)	$	(4.8	)	$	13.7	$	26.0	$	49.2	$	78.0
Net income (loss) per share from - basic:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.34
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.34
Net income (loss) per share from - diluted:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.33
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.33
Shares used in per-share calculation (basic)	226.5			226.3			227.4			228.1			227.3		229.4		230.5		232.4
Shares used in per-share calculation (diluted)	226.5			226.3			227.4			228.1			232.5		234.6		234.2		236.8

(1) During the first quarter of fiscal 2016, we completed the Separation. As a result, the operations of the Lumentum business have been presented as discontinued operations in all periods of the Company’s Consolidated Statement of Operations.

108

VIAVI SOLUTIONS INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(2) During fiscal year ended 2017, the Company recorded $203.0 milliongain on sale of Lumentum common stock which was retained as part of the Separation of Lumentum. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements”for more information.

(3) Net income (loss) per share is computed independently for each of the fiscal quarters presented. Therefore, the sum of the quarterly basic and diluted net income (loss) per share amounts may not equal the annual basic and diluted net income (loss) per share amount for the full fiscal years.

Note 20. Subsequent Events

Costs Associated with Exit or Disposal Activities

In the first quarter of fiscal year 2019, Management approved restructuring and global workforce reduction plans within its NSE business, including actions related to the recently acquired AW business. These actions further drive the Company’s strategy for organizational alignment and consolidation as part of its continued commitment to a more cost effective and agile organization and to improve overall profitability in the Company’s NSE business. Included in these restructuring plans are specific actions to consolidate and integrate the newly acquired AW business within the NSE business segment. The Company expects between 200-250 employees of its global workforce in manufacturing, R&D and SG&A functions to be affected. The Company estimates it will incur total aggregate charges of up to approximately $19 million, primarily in cash, in connection with the plans, which are expected to be completed by calendar year 2020.

2033 Notes Repurchase

On July 18, 2018, the Company announced the repurchase notice of the 2033 Notes with respect to the right of each holder of the 2033 Notes to sell and the obligation of the Company to purchase the 2033 Note, as required pursuant to the terms of and subject to the conditions set forth in the Indenture dated as of August 21, 2013. As a result, $134.3 million aggregate principal amount of 2033 Notes were validly surrendered for repurchase. The Company has accepted all such 2033 Notes and paid with available cash.

109

ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE 

None.

ITEM 9A.    CONTROLS AND PROCEDURES 

(a)   EVALUATION OF DISCLOSURE CONTROL AND PROCEDURES

The SEC defines the term “disclosure controls and procedures” to mean a company’s controls and other procedures that are designed to ensure that information required to be disclosed in the reports that it files or submits under the Exchange Act is recorded, processed, summarized, and reported, within the time periods specified in the SEC’s rules and forms. “Disclosure controls and procedures” include, without limitation, controls and procedures designed to ensure that information required to be disclosed by an issuer in the reports that it files or submits under the Exchange Act of 1934, as amended, is accumulated and communicated to the issuer’s management, including its principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure. Our disclosure controls and procedures are designed to provide reasonable assurance that such information is accumulated and communicated to our management. Our management (with the participation of our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”)) has conducted an evaluation of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act). Based on such evaluation, our CEO and our CFO have concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of the end of the period covered by this report. Based on such evaluation, our CEO and CFO have concluded that our disclosure controls and procedures were effective as of June 30, 2018.

(b)   MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act). Our management, including our CEO and CFO, conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in the Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on its evaluation under the framework in the Internal Control-Integrated Framework (2013), our management concluded that our internal control over financial reporting was effective as of June 30, 2018.

In accordance with guidance issued by the Securities and Exchange Commission, companies are permitted to exclude acquisitions from their final assessment of internal control over financial reporting for the first fiscal year in which the acquisition occurred. Our management’s evaluation of internal control over financial reporting excluded the internal control activities of AW, which we acquired in March 15, 2018, as discussed in “Note 7. Acquisitions” to the Consolidated Financial Statements. We have included the financial results of AW in the Consolidated Financial Statements from the date of acquisition. Total revenues of AW subject to the Company’s internal control over financial reporting represented approximately 8.8% of our consolidated revenues for the fiscal year ended June 30, 2018. Total assets of AW subject to the Company’s internal control over financial reporting represented approximately 7.9% of our consolidated total assets as of June 30, 2018. AW’s goodwill and intangible assets were subject to our management’s evaluation of internal control over financial reporting.

Our management has concluded that, as of June 30, 2018, our internal control over financial reporting was effective at the reasonable assurance level based on these criteria.

The effectiveness of the Company’s internal control over financial reporting as of June 30, 2018 has been audited by our independent registered public accounting firm PricewaterhouseCoopers LLP, as stated in their report which appears in this Annual Report on Form 10-K under Item 8 Financial Statements and Supplementary Information.

(c)   CHANGES IN INTERNAL CONTROL OVER FINANCIAL REPORTING

There were no changes in our internal control over financial reporting, as defined in Exchange Act Rule 13a-15(f), during the quarter ended June 30, 2018, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

(d)   LIMITATIONS ON EFFECTIVENESS OF CONTROLS

Our management, including our CEO and CFO, does not expect that our disclosure controls and procedures or our internal controls will prevent all errors and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because

110

of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within our company have been detected. Accordingly, our disclosure controls and procedures provide reasonable assurance of achieving their objectives.

ITEM 9B.    OTHER INFORMATION 

None.

PART III

ITEM 10.    DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

Information regarding the Company’s executive officers and directors required by this Item is incorporated by reference to the section entitled “Proposal One—Elections of Directors” in the Company’s Definitive Proxy Statement in connection with the 2018 Annual Meeting of Stockholders (the “Proxy Statement”), which will be filed with the Securities and Exchange Commission within 120 days of the fiscal year ended June 30, 2018. Information required by Item 405 of Regulation S-K is incorporated by reference to the section entitled “Beneficial Ownership Reporting Compliance” in the Proxy Statement.

The Company has adopted the “Viavi Code of Business Conduct” as its code of ethics, which is applicable to all employees, officers and directors of the Company. The full text of the Viavi Code of Business Conduct is available under Corporate Governance Information which can be found under the Investors tab on the Company’s website at www.viavisolutions.com.

We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding amendment to, or waiver from, a provision of our Code of Business Conduct by posting such information on our investor relations website under the heading “Governance-Governance Documents” at http://investor.viavisolutions.com/corporate-governance/default.aspx.

ITEM 11.    EXECUTIVE COMPENSATION

Information required by this item is incorporated by reference to the sections entitled “Executive Compensation,” “Director Compensation,” “Compensation Program Risk Assessment,” “Corporate Governance—Compensation Committee Interlocks and Insider Participation,” and “Compensation Committee Report” in the Proxy Statement.

ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS 

Information regarding security ownership of certain beneficial owners and management is incorporated by reference to the section entitled “Security Ownership of Certain Beneficial Owners and Management” in the Proxy Statement.

Information regarding the Company’s stockholder approved and non-approved equity compensation plans is incorporated by reference to the section entitled “Equity Compensation Plans” in the Proxy Statement.

ITEM 13.    CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE 

Information required by this item is incorporated by reference to the sections entitled “Certain Relationships and Related Person Transactions,” and “Code of Ethics,” “Director Independence,” and “Board Committees and Meetings” under the “Corporate Governance” heading in the Proxy Statement.

ITEM 14.    PRINCIPAL ACCOUNTING FEES AND SERVICES 

Information required by this item is incorporated by reference to the section entitled “Audit and Non-Audit Fees” in the Proxy Statement.

111

PART IV

ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a) The following items are filed as part of this Annual Report on Form 10-K:

(1) Financial Statements:

	Page
Report of Independent Registered Public Accounting Firm	50
Consolidated Statements of Operations—Years Ended June 30, 2018, July 1, 2017 and July 2, 2016	52
Consolidated Statements of Comprehensive Income (Loss) —Years Ended June 30, 2018, July 1, 2017 and July 2, 2016	53
Consolidated Balance Sheets— June 30, 2018 and July 1, 2017	54
Consolidated Statements of Cash Flows—Years Ended June 30, 2018, July 1, 2017 and July 2, 2016	55
Consolidated Statements of Stockholders’ Equity—Years Ended June 30, 2018, July 1, 2017 and July 2, 2016	56
Notes to Consolidated Financial Statements	57

(2) Financial Statement Schedules: All financial statement schedules have been omitted because the required information is not present in amounts sufficient to require submission of the schedule, not applicable, or because the required information is included in the Consolidated Financial Statements or Notes thereto.

(3) Exhibits:

See Item 15(b)

(b) Exhibits:

The following exhibits are filed herewith or are incorporated by reference to exhibits previously filed with the Securities and Exchange Commission.

		Incorporated by Reference			Filed	Furnished
Exhibit No.	Exhibit Description	Form	Exhibit	Filing Date	Herewith	Not Filed
2.1	Stock Purchase Agreement by and among IFR Systems, Inc., Lockman Electronic Holdings Limited, Aeroflex Test Solutions Limited and Viavi Solutions Inc. dated as of February 1, 2018	8-K	2.1	2/2/2018
2.2	Contribution Agreement by and between JDS Uniphase Corporation and Lumentum Operations LLC	8-K	2.1	8/5/2015
2.3	Membership Interest Transfer Agreement by and between JDS Uniphase Corporation and Lumentum Inc.	8-K	2.2	8/5/2015
2.4	Separation and Distribution Agreement by and between JDS Uniphase Corporation, Lumentum Holdings Inc. and Lumentum Operations LLC	8-K	2.3	8/5/2015
3.1	Restated Certificate of Incorporation	8-K	3.1	11/18/2013
3.2	Certificate of Amendment to Restated Certificate of Incorporation	8-K	3.1	8/5/2015
3.3	Amended and Restated Bylaws of Viavi Solutions Inc.	10-Q	3.1	2/7/2018
4.1	Indenture, dated as of August 21, 2013, between JDS Uniphase Corporation and Wells Fargo Bank, National Association, as Trustee	8-K	4.1	8/21/2013
4.2	Form of 0.625% Senior Convertible Debentures due 2033	8-K	4.2	8/21/2013
4.3	Stockholder’s and Registration Rights Agreement by and between JDS Uniphase Corporation and Lumentum Holdings Inc.	8-K	4.1	8/5/2015
4.4	Indenture, dated as of March 3, 2017 between Viavi Solutions Inc. and Wells Fargo Bank, National Association as Trustee	8-K	4.1	3/6/2017

112

4.5	Form of 1.00% Senior Convertible Notes due 2024	8-K	4.2 (Incl. in 4.1)	3/6/2017
4.6	Indenture, dated as of May 29, 2018 between Viavi Solutions Inc. and US Bank National Association as Trustee	8-K	4.1	5/29/2018
4.7	Form of 1.75% Senior Convertible Notes due 2023	8-K	4.2 (Incl. in 4.1)	5/29/2018
10.1	Employment Agreement between Oleg Khaykin and Viavi Solutions Inc. effective as of February 3, 2016	8-K	10.1	2/2/2016
10.2	Employment Agreement between Amar Maletira and Viavi Solutions Inc. effective as of September 9, 2015	8-K	10.1	8/6/2015
10.3	Restated 1998 Employee Stock Purchase Plan	10-Q	10.1	2/7/2018
10.4	Restated 2005 Acquisition Equity Incentive Plan	10-K	10.5	8/25/2015
10.5	2005 Acquisition Equity Incentive Plan Form of Stock Option Award Agreement	10-K	10.6	9/30/2005
10.6	2005 Acquisition Equity Incentive Plan Form of Restricted Stock Unit Award Agreement	10-K	10.7	9/30/2005
10.7	Form of Indemnification Agreement	8-K	10.9	4/20/2015
10.8	Restated 2003 Equity Incentive Plan	10-Q	10.2	2/7/2018
10.9	Tax Matters Agreement by and between JDS Uniphase Corporation and Lumentum Holdings Inc.	8-K	10.1	8/5/2015
10.10	Employee Matters Agreement by and between JDS Uniphase Corporation, Lumentum Holdings Inc. and Lumentum Operations LLC	8-K	10.2	8/5/2015
10.11	Intellectual Property Matters Agreement by and between JDS Uniphase Corporation and Lumentum Operations LLC	8-K	10.3	8/5/2015
10.12	Viavi Solutions Inc. Change of Control Benefits Plan, effective June 20, 2017	8-K	10.1	6/26/2017
10.13	2003 Equity Incentive Plan Form of Stock Option Award Agreement (for the U.S)	10-K	10.20	8/31/2010
10.14	2003 Equity Incentive Plan Form of Restricted Stock Unit Award Agreement (for the U.S)	10-K	10.24	8/31/2010
10.15	Viavi Solutions Inc. Executive Severance and Retention Plan	8-K	10.1	10/19/2015
10.16	Settlement Agreement, dated September 30, 2015 by and among Viavi Solutions Inc. and each of the signatories identified therein	8-K	10.1	10/1/2015
10.17	Viavi Solutions Inc. 2016 MSU Policy Summary	8-K	10.1	8/24/2015
10.18	Form of Exchange Agreement between Viavi Solutions Inc. and Holders of 1.75% Senior Convertible Notes due 2023	8-K	10.1	5/29/2018
10.19	Form of Subscription Agreement between Viavi Solutions Inc. and Holders of 1.75% Senior Convertible Notes due 2023	8-K	10.2	5/29/2018
21.1	Subsidiaries of Viavi Solutions Inc.				X
23.1	Consent of Independent Registered Public Accounting Firm (PricewaterhouseCoopers LLP)				X
31.1	Certification of the Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.			3	X

113

31.2	Certification of the Chief Financial Officer pursuant to Securities Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.	X
32.1	Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.		X
32.2	Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.		X
101.INS	XBRL Instance	X
101.SCH	XBRL Taxonomy Extension Schema	X
101.CAL	XBRL Taxonomy Extension Calculation	X
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document	X
101.LAB	XBRL Taxonomy Extension Label Linkbase	X
101.PRE	XBRL Taxonomy Extension Presentation	X

114

ITEM 16.    10-K SUMMARY

None.

115

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: August 28, 2018	VIAVI SOLUTIONS INC.
	By:	/s/ AMAR MALETIRA
	Name:	Amar Maletira
	Title:	Executive Vice President and Chief Financial Officer
		(Duly Authorized Officer and Principal Financial and Accounting Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

Signature	Title	Date
/s/ OLEG KHAYKIN	President and Chief Executive Officer	August 28, 2018
Oleg Khaykin	(Principal Executive Officer)
/s/ AMAR MALETIRA	Executive Vice President and Chief Financial Officer	August 28, 2018
Amar Maletira	(Principal Financial and Accounting Officer)
/s/ RICHARD BELLUZZO	Chairman	August 28, 2018
Richard Belluzzo
/s/ KEITH BARNES	Director	August 28, 2018
Keith Barnes
/s/ TOR BRAHAM	Director	August 28, 2018
Tor Braham
/s/ TIMOTHY E. CAMPOS	Director	August 28, 2018
Timothy E. Campos
/s/ DONALD COLVIN	Director	August 28, 2018
Donald Colvin
/s/ MASOOD JABBAR	Director	August 28, 2018
Masood Jabbar
/s/ LAURA BLACK	Director	August 28, 2018
Laura Black

116

EX-21.1

Exhibit 21.1

Viavi Solutions Inc.

List of Subsidiaries

as of June 30, 2018

Name of Entity		State or Other Jurisdiction of Incorporation or Organization
DOMESTIC
1	Acterna LLC	Delaware
2	Acterna WG International Holdings LLC	Delaware
3	Aeroflex Wichita, Inc.	Delaware
4	JDSU ACQUISITION IX, LLC	Delaware
5	JDSU ACQUISITION XII, LLC	Delaware
6	JDSU Acterna Holdings LLC	Delaware
7	Optical Coating Laboratory, LLC	Delaware
8	Trilithic, Inc.	Indiana
9	TTC International Holdings, LLC	Delaware
INTERNATIONAL
10	Acterna France SAS	France
11	Aeroflex Ireland Limited	Ireland
12	Aeroflex France SAS	France
13	Aeroflex Limited (UK)	United Kingdom
14	Aeroflex Gmbh	Germany
15	Aeroflex Singapore Pte Ltd	Singapore
16	Aeroflex Asia Pacific Ltd	England and Wales
17	Aeroflex Asia Ltd	Hong Kong
18	Aeroflex Technologies SA	Spain
19	Aeroflex SRL	Italy
20	Aeroflex Test Solutions India Pvt Ltd	India
21	Aeroflex Systems Pvt Ltd	India
22	Aeroflex Japan KK	Japan
23	Aeroflex Technology Service (Beijing)	Beijing
24	Aeroflex Innovations (Shanghai) Co Ltd	Shanghai
25	Flex Co., Ltd.	Beijing
26	JDSU Benelux B.V.	Netherlands
27	Viavi Solutions do Brasil Ltda	Brazil
28	JDSU Holdings GmbH	Germany
29	JDSU International GmbH	Germany
30	Trilithic Asia Company Limited	Thailand
31	TTC Asia Pacific Ltd.	Hong Kong
32	Viavi Solutions (Beijing) Co., Ltd.	Beijing
33	Viavi Solutions (Greater China) Limited	Hong Kong
34	Viavi Solutions (Hong Kong) Limited	Hong Kong
35	Viavi Solutions (Shenzhen) Co., Ltd.	China
36	Viavi Solutions (Suzhou) Co., Ltd.	China
37	Viavi Solutions AB	Sweden
38	Viavi Solutions Australia Pty Ltd	Australia
39	Viavi Solutions Austria GmbH	Austria
40	Viavi Solutions Canada Inc.	Canada
41	Viavi Solutions de Mexico, S. de R.L. de C.V	Mexico
42	Viavi Solutions Deutschland GmbH	Germany
43	Viavi Solutions France SAS	France
44	Viavi Solutions India Pvt. Ltd.	India
45	Viavi Solutions Italia S.R.L.	Italy
46	Viavi Solutions Japan K.K.	Japan
47	Viavi Solutions Korea Ltd	Korea
48	Viavi Solutions Malaysia Sdn Bhd	Malaysia
49	Viavi Solutions Polska Sp.z.o.o.	Poland
50	Viavi Solutions Romania SRL	Romania
51	Viavi Solutions Schweiz AG	Switzerland
52	Viavi Solutions Singapore Pte. Ltd.	Singapore
53	Viavi Solutions Spain, S.A.	Spain
54	Viavi Solutions UK Limited	United Kingdom
55	Viavi Solutions World Holdings GmbH & Co KG	Germany

EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-39423, 333-62465, 333-70339, 333-81911, 333-81909, 333-90301, 333-91313, 333-96481, 333-36114, 333-40696, 333-46846, 333-50176, 333-50502, 333-53642, 333-55182, 333-55560, 333-55796, 333-58718, 333-74226, 333-99745, 333-110497, 333-125647, 333-128737, 333-139182, 333-149399, 333-185492, 333-201893, 333-209482 and 333-222899) of Viavi Solutions Inc. of our report dated August 28, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

/s/ PRICEWATERHOUSECOOPERS LLP

San Jose, California

August 28, 2018

EX-31.1

Exhibit 31.1

VIAVI SOLUTIONS INC.

CERTIFICATION PURSUANT TO SECTION 302

OF THE SARBANES-OXLEY ACT OF 2002

I, Oleg Khaykin, certify that:

1. I have reviewed this Annual Report on Form 10-K of Viavi Solutions Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; 

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; 

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and 

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): 

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: August 28, 2018

/s/ OLEG KHAYKIN

Oleg Khaykin
President and Chief Executive Officer
(Principal Executive Officer)

EX-31.2

Exhibit 31.2

VIAVI SOLUTIONS INC.

CERTIFICATION PURSUANT TO SECTION 302

OF THE SARBANES-OXLEY ACT OF 2002

I, Amar Maletira, certify that:

1. I have reviewed this Annual Report on Form 10-K of Viavi Solutions Inc.; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; 

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; 

c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and 

d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions): 

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and 

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Dated: August 28, 2018

/s/ AMAR MALETIRA

Amar Maletira

Executive Vice President and Chief Financial Officer

(Principal Financial and Accounting Officer)

EX-32.1

Exhibit 32.1

VIAVI SOLUTIONS INC.

CERTIFICATION PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Viavi Solutions Inc. (the "Company") for the year ended June 30, 2018 as filed with the Securities and Exchange Commission (the "Report"), I, Oleg Khaykin, President and Chief Executive Officer (Principal Executive Officer) of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to the best of my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Dated: August 28, 2018

/s/ OLEG KHAYKIN

Oleg Khaykin

President and Chief Executive Officer

(Principal Executive Officer)

EX-32.2

Exhibit 32.2

VIAVI SOLUTIONS INC.

CERTIFICATION PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Viavi Solutions Inc. (the "Company") for the year ended June 30, 2018 as filed with the Securities and Exchange Commission (the "Report"), I, Amar Maletira, Executive Vice President and Chief Financial Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to the best of my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Dated: August 28, 2018

/s/ AMAR MALETIRA

Amar Maletira

Executive Vice President and Chief Financial Officer

(Principal Financial and Accounting Officer)

XML

Document and Entity Information - USD ($) $ in Billions	12 Months Ended
	Jun. 30, 2018	Jul. 28, 2018	Dec. 30, 2017
Document and Entity Information
Entity Registrant Name	VIAVI SOLUTIONS INC.
Entity Central Index Key	0000912093
Document Type	10-K
Document Period End Date	Jun. 30, 2018
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 2.0
Entity Common Stock, Shares Outstanding		226,710,621
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY

XML

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Revenues:
Total net revenues	$ 880.4	$ 811.4	$ 906.3
Cost of revenues:
Amortization of acquired technologies	26.7	14.3	17.3
Total cost of revenues	388.2	325.4	356.6
Gross profit	492.2	486.0	549.7
Operating expenses:
Research and development	133.3	136.3	166.4
Selling, general and administrative	324.5	300.5	351.1
Impairment of goodwill	0.0	0.0	91.4
Amortization of other intangibles	21.0	14.0	14.6
Restructuring and related charges	8.3	21.6	10.5
Total operating expenses	487.1	472.4	634.0
Income (loss) from operations	5.1	13.6	(84.3)
Interest and other income, net	9.7	13.1	2.5
(Loss) gain on sale of investments	(0.1)	203.1	71.6
Interest expense	(47.3)	(43.2)	(35.7)
(Loss) income from continuing operations before income taxes	(32.6)	186.6	(45.9)
Provision for income taxes	13.4	21.3	4.5
(Loss) income from continuing operations, net of taxes	(46.0)	165.3	(50.4)
(Loss) income from discontinued operations, net of taxes	0.0	1.6	(48.8)
Net (loss) income	$ (46.0)	$ 166.9	$ (99.2)
Net (loss) income per share from - basic:
Continuing operations (usd per share)	$ (0.20)	$ 0.72	$ (0.22)
Discontinued operations (usd per share)	0.00	0.01	(0.20)
Net (loss) income (usd per share)	(0.20)	0.73	(0.42)
Net (loss) income per share from - diluted:
Continuing operations (usd per share)	(0.20)	0.70	(0.22)
Discontinued operations (usd per share)	0.00	0.01	(0.20)
Net (loss) income (usd per share)	$ (0.20)	$ 0.71	$ (0.42)
Shares used in per-share calculation - basic (in shares)	227.1	229.9	234.0
Shares used in per-share calculation - diluted (in shares)	227.1	234.5	234.0
Product
Revenues:
Total net revenues	$ 783.1	$ 726.4	$ 808.8
Cost of revenues:
Cost of revenue	314.7	260.9	278.1
Service
Revenues:
Total net revenues	97.3	85.0	97.5
Cost of revenues:
Cost of revenue	$ 46.8	$ 50.2	$ 61.2

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (46.0)	$ 166.9	$ (99.2)
Other comprehensive (loss) income:
Net change in cumulative translation adjustment, net of tax	(8.2)	4.8	(32.0)
Net change in available-for-sale investments, net of tax:
Unrealized holding (losses) gains arising during period	(0.6)	92.1	177.3
Less: reclassification adjustments included in net (loss) income	0.1	(201.9)	(69.6)
Net change in defined benefit obligation, net of tax:
Unrealized actuarial (losses) gains arising during period	(2.8)	0.7	(10.6)
Amortization of actuarial losses	1.5	1.9	0.7
Net change in accumulated other comprehensive (loss) income	(10.0)	(102.4)	65.8
Comprehensive (loss) income	$ (56.0)	$ 64.5	$ (33.4)

XML

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Current assets:
Cash and cash equivalents	$ 611.4	$ 1,004.4
Short-term investments	169.3	432.2
Restricted cash	7.3	11.2
Accounts receivable, net	217.5	120.4
Inventories, net	92.3	48.0
Prepayments and other current assets	54.8	50.8
Total current assets	1,152.6	1,667.0
Property, plant and equipment, net	170.5	136.9
Goodwill	336.3	151.6
Intangibles, net	235.1	31.1
Deferred income taxes	114.5	109.5
Other non-current assets	13.6	14.4
Total assets	2,022.6	2,110.5
Current liabilities:
Accounts payable	55.5	32.6
Accrued payroll and related expenses	51.4	43.8
Deferred revenue	71.9	60.2
Accrued expenses	30.1	30.8
Short-term debt	275.3	0.0
Other current liabilities	77.0	61.4
Total current liabilities	561.2	228.8
Long-term debt	557.9	931.4
Other non-current liabilities	182.8	163.9
Commitments and contingencies (Note 18)
Stockholders’ equity:
Preferred stock, $0.001 par value; 1 million shares authorized; 1 share at June 30, 2018 and 1 share at July 1, 2017, issued and outstanding	0.0	0.0
Common stock, $0.001 par value; 1 billion shares authorized; 227 million shares at June 30, 2018 and 228 million shares at July 1, 2017, issued and outstanding	0.2	0.2
Additional paid-in capital	70,216.2	70,184.4
Accumulated deficit	(69,393.3)	(69,305.8)
Accumulated other comprehensive loss	(102.4)	(92.4)
Total stockholders’ equity	720.7	786.4
Total liabilities and stockholders’ equity	$ 2,022.6	$ 2,110.5

XML

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jun. 30, 2018	Jul. 01, 2017
Statement of Financial Position [Abstract]
Preferred Stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred Stock, shares authorized	1,000,000	1,000,000
Preferred Stock, shares issued	1	1
Preferred Stock, shares outstanding	1	1
Common Stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common Stock, shares authorized	1,000,000,000	1,000,000,000
Common Stock, shares issued	227,000,000	228,000,000
Common Stock, shares outstanding	227,000,000	228,000,000

XML

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
OPERATING ACTIVITIES:
Net (loss) income	$ (46.0)	$ 166.9	$ (99.2)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation expense	35.7	29.4	38.1
Amortization of acquired technologies and other intangibles	47.7	28.3	32.5
Stock-based compensation	30.5	33.2	44.0
Amortization of debt issuance costs and accretion of debt discount	36.4	34.6	28.8
Amortization of discount and premium on investments, net	0.3	0.8	0.8
Impairment of goodwill	0.0	0.0	91.4
Gain on sales of investments	0.0	(203.1)	(71.6)
Loss on disposal of long-lived assets	2.1	5.7	1.5
Loss on extinguishment of debt	5.0	1.1	0.0
Other	2.2	4.8	2.1
Changes in operating assets and liabilities, net of separation distribution and acquisitions:
Accounts receivable	(54.3)	24.5	23.4
Inventories	(4.5)	(1.6)	(2.6)
Other current and non-currents assets	5.2	(17.4)	5.1
Accounts payable	13.2	(14.8)	(2.1)
Income taxes payable	1.1	(0.2)	(1.5)
Deferred revenue, current and non-current	2.1	(27.4)	(2.4)
Deferred taxes, net	(6.3)	1.5	0.6
Accrued payroll and related expenses	(3.7)	(1.1)	(13.8)
Accrued expenses and other current and non-current liabilities	(0.7)	29.1	(10.8)
Net cash provided by operating activities	66.0	94.3	64.3
INVESTING ACTIVITIES:
Purchases of available-for-sale investments	(382.9)	(679.4)	(422.4)
Maturities of available-for-sale investments	438.3	470.4	395.7
Sales of available-for-sale investments	204.7	355.2	287.3
Changes in restricted cash	4.9	0.2	14.0
Acquisition of businesses, net of cash acquired	(509.9)	0.0	(0.9)
Capital expenditures	(42.5)	(38.6)	(35.5)
Proceeds from the sale of assets	5.8	5.9	6.0
Net cash (used in) provided by investing activities	(281.6)	113.7	244.2
FINANCING ACTIVITIES:
Proceeds from sale of Lumentum Holdings Inc. Series A Preferred Stock	0.0	0.0	35.8
Cash contribution to Lumentum Holdings Inc.	0.0	0.0	(137.6)
Proceeds from issuance of senior convertible debt	225.0	460.0	0.0
Payment of debt issuance costs	(1.7)	(8.9)	0.0
Repurchase and retirement of common stock	(40.8)	(92.0)	(44.5)
Payment of financing obligations	(1.3)	(0.8)	(5.9)
Redemption of convertible debt	(353.3)	(45.4)	0.0
Proceeds from exercise of employee stock options and employee stock purchase plan	4.9	12.4	4.5
Withholding tax payment on vesting of restricted stock awards	(13.3)	(14.3)	(11.4)
Net cash (used in) provided by financing activities	(180.5)	311.0	(159.1)
Effect of exchange rates on cash and cash equivalents	3.1	2.5	(14.4)
Net (decrease) increase in cash and cash equivalents	(393.0)	521.5	135.0
Cash and cash equivalents at beginning of period	1,004.4	482.9	347.9
Cash and cash equivalents at end of period	611.4	1,004.4	482.9
Supplemental disclosure of cash flow information
Cash paid for interest	11.2	6.7	6.6
Cash paid for taxes	$ 24.4	$ 23.1	$ 31.8

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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Jun. 27, 2015	$ 1,101.4	$ 0.2	$ 70,022.7	$ (68,873.5)	$ (48.0)
Balance (in shares) at Jun. 27, 2015		235.3
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(99.2)			(99.2)
Distribution of Lumentum Holdings Inc.	(371.3)			(363.5)	(7.8)
Comprehensive income (loss)	65.8				65.8
Shares issued under employee stock plans, net of tax effects	(6.9)		(6.9)
Shares issued under employee stock plans, net of tax effects (in shares)		4.5
Stock-based compensation	44.0		44.0
Repurchases of common stock	(44.5)			(44.5)
Repurchases of common stock (in shares)		(7.3)
Balance (in shares) at Jul. 02, 2016		232.5
Ending balance at Jul. 02, 2016	689.3	$ 0.2	70,059.8	(69,380.7)	10.0
Increase (Decrease) in Stockholders' Equity
Net (loss) income	166.9			166.9
Comprehensive income (loss)	(102.4)				(102.4)
Shares issued under employee stock plans, net of tax effects	(1.9)		(1.9)
Shares issued under employee stock plans, net of tax effects (in shares)		5.6
Stock-based compensation	33.2		33.2
Repurchases of common stock	(92.0)			(92.0)
Repurchases of common stock (in shares)		(10.5)
Issuance of senior convertible notes	99.9		99.9
Reacquisition of 2033 Notes equity component	(6.6)		(6.6)
Balance (in shares) at Jul. 01, 2017		227.6
Ending balance at Jul. 01, 2017	786.4	$ 0.2	70,184.4	(69,305.8)	(92.4)
Increase (Decrease) in Stockholders' Equity
Cumulative adjustment from adoption of ASU 2016-09 (Topic 718)	0.0		0.6	(0.6)
Net (loss) income	(46.0)			(46.0)
Comprehensive income (loss)	(10.0)
Other comprehensive loss	(10.0)				(10.0)
Shares issued under employee stock plans, net of tax effects	(8.4)		(8.4)
Shares issued under employee stock plans, net of tax effects (in shares)		3.5
Stock-based compensation	30.5		30.5
Repurchases of common stock	(40.9)			(40.9)
Repurchases of common stock (in shares)		(4.4)
Issuance of senior convertible notes	34.6		34.6
Reacquisition of 2033 Notes equity component	(25.5)		(25.5)
Balance (in shares) at Jun. 30, 2018		226.7
Ending balance at Jun. 30, 2018	$ 720.7	$ 0.2	$ 70,216.2	$ (69,393.3)	$ (102.4)

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Basis of Presentation

12 Months Ended

Jun. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Note 1. Basis of Presentation

Description of Business

Viavi Solutions Inc. (“VIAVI,” also referred to as “the Company,” “we,” “our,” and “us”), is a global provider of network test, monitoring and assurance solutions to communications service providers, enterprises, network equipment manufacturers, civil government, military and avionics customers, supported by a worldwide channel community including VIAVI Velocity Partners. Our Velocity program (“Velocity”) allows us to optimize the use of direct or partner sales depending on application and sales volume. Velocity expands our reach into new market segments as well as expands our capability to sell and deliver solutions. We deliver end-to-end visibility across physical, virtual and hybrid networks, enabling customers to optimize connectivity, quality of experience and profitability. VIAVI is also a leader in high performance thin film optical coatings, providing light management solutions to anti-counterfeiting, 3D sensing, electronics, automotive, defense and instrumentation markets.

Fiscal Years

The Company utilizes a 52-53-week fiscal year ending on the Saturday closest to June 30th. The Company’s fiscal 2018 was a 52-week year ending on June 30, 2018. The Company’s fiscal 2017 and 2016 were 52-week and 53-week fiscal years ending on July 1, 2017, and July 2, 2016, respectively.

Principles of Consolidation

The Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the Company and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated.

Use of Estimates

The preparation of the Company’s Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that effect the reported amount of assets and liabilities at the date of the financial statements, the reported amount of net revenues and expenses and the disclosure of commitments and contingencies during the reporting periods. Estimates are based on historical factors, current circumstances and the experience and judgment of management. Under changed conditions the Company’s reported financial positions or results of operations may be materially impacted when using different estimates and assumptions, particularly with respect to significant accounting policies. If estimates or assumptions differ from actual results, subsequent periods are adjusted to reflect more readily available information.

Lumentum Separation

On August 1, 2015, the Company completed the settlement and distribution of the outstanding shares of Lumentum Holdings Inc. (“Lumentum”) common stock. The results of Lumentum are presented as discontinued operations in our Consolidated Financial Statements and “Note 4. Discontinued Operations”.

Cash and Cash Equivalents

The Company considers highly liquid instruments such as treasury bills, commercial paper and other money market instruments with original maturities of 90 days or less at the time of purchase to be cash equivalents. Cash equivalents also include certain term deposit with financial institutions that the Company can liquidate with 30-day advance notice without incurring penalty.

Restricted Cash

At June 30, 2018 and July 1, 2017, the Company’s short-term restricted cash balances were $7.3 million and $11.2 million, respectively. These balances primarily include interest-bearing investments in bank certificates of deposit and money market funds which act as collateral supporting the issuance of letters of credit and performance bonds for the benefit of third parties. Refer to “Note 18. Commitments and Contingencies” for more information.

Investments

The Company’s investments in debt and marketable equity securities are primarily classified as available-for-sale investments or trading securities, recorded at fair value. The cost of securities sold is based on the specific identified method. Unrealized gains and losses resulting from changes in fair value on available-for-sale investments, net of tax, are reported within accumulated other comprehensive (loss) income. Unrealized gains or losses on trading securities resulting from changes in fair value are recognized in our current earnings. Our short-term investments are classified as current assets, include certain securities with stated maturities of longer than twelve months, are highly liquid and available to support our current operations.

The Company periodically reviews these investments for impairment. If a debt security’s fair value is below amortized cost and the Company either intends to sell the security or it is more likely than not that the Company will be required to sell the security before its anticipated recovery, the Company records an other-than-temporary impairment charge to current earnings for the entire amount of the impairment; if a debt security’s fair value is below amortized cost and the Company does not expect to recover the entire amortized cost of the security, the Company separates the other-than-temporary impairment into the portion of the loss related to credit factors, or the credit loss portion, and the portion of the loss that is not related to credit factors, or the non-credit loss portion. The credit loss portion is the difference between the amortized cost of the security and the Company’s best estimate of the present value of the cash flows expected to be collected from the debt security. The non-credit loss portion is the residual amount of the other-than-temporary impairment. The credit loss portion is recorded as a charge to income (loss), and the non-credit loss portion is recorded as a separate component of other comprehensive (loss) income.

Fair Value of Financial Instruments

For assets and liabilities measured at fair value, fair value is the price to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. When determining fair value we consider the principle or most advantageous market in which we would transact, and we consider assumptions that market participants would use when pricing asset or liabilities.

The three levels of inputs that may be used to measure fair value are:

• Level 1: Quoted market prices for identical instruments in active markets for identical assets or liabilities.

• Level 2: Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in less active markets or model-derived valuations. All significant inputs used in our valuations, such as discounted cash flows, are observable or derived from or corroborated with observable market data for substantially the full term of the assets or liabilities.

• Level 3: Unobservable inputs to the valuation methodology that are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs and valuation models are monitored and reviewed by the Company to help ensure the fair value measurements are reasonable and consistent with market experience in similar asset classes. As of June 30, 2018 and July 1, 2017, the Company did not hold any Level 3 investment securities.

Due to the short period of time to maturity, the Company approximates the fair values of its cash equivalents, accounts receivable, accounts payable and deferred compensation liability.

Estimates of fair value of fixed-income securities are based on third party, market-based pricing sources which the Company believes to be reliable. These estimates represent the third parties’ good faith opinion as to what a buyer in the marketplace would pay for a security in a current sale. For instruments that are not actively traded, estimates may be based on current treasury yields adjusted by an estimated market credit spread for the specific instrument. The fair value of the Company’s 0.625% Senior Convertible Notes due 2033, 1.75% Senior Convertible Notes due 2023 and 1.00% Senior Convertible Notes due 2024, fluctuates with interest rates and with the market price of our stock, but does not affect the carrying value of the debt on the balance sheet. Refer to “Note 12. Debt” for more information.

Inventories

Our inventory is valued at standard cost, which approximates actual cost computed on a first-in, first-out basis, not in excess of net realizable value. On a quarterly basis, we assess the value of our inventory and write down those inventories determined to be obsolete or in excess of our forecasted usage are written down to their estimated realizable value. Our estimates of realizable value are based upon management analysis and assumptions including, but not limited to, forecasted sales levels by product, expected product lifecycle, product development plans and future demand requirements. Our product line management personnel play a key role in our excess review process by providing updated sales forecasts, managing product transitions and working with manufacturing to minimize excess inventory. Differences between actual market conditions and customer demand to our forecasts, may create favorable or unfavorable inventory positions, and may result in additional inventory write-downs or than higher expected income from operations. Our inventory amounts include material, labor, and manufacturing overhead costs.

Property, Plant and Equipment

Property, plant and equipment are stated at cost, net of accumulated depreciation. Depreciation is computed on the straight-line method, over the estimated useful lives of the assets: building and improvements 10 to 50 years, machinery and equipment 2 to 20 years, furniture, fixtures, software and office equipment 2 to 5 years.

Leasehold improvements are amortized on the straight-line method over the lesser of the estimated useful lives of the asset or the initial lease term.

Demonstration units are amortized on the straight-line method and are Company products used for demonstration purposes to existing and prospective customers. These assets are generally not intended to be sold and have an estimated useful life of 3 to 5 years.

Costs related to software acquired, developed or modified solely to meet the Company’s internal requirements and for which there are no substantive plans to market are capitalized in accordance with the authoritative guidance on accounting for the costs of computer software developed or obtained for internal use. Only costs incurred after the preliminary planning stage of the project and after management has authorized and committed funds to the project are eligible for capitalization. Costs capitalized for computer software developed or obtained for internal use are included in property, plant and equipment, net on our Consolidated Balance Sheets.

Goodwill

Goodwill represents the excess of the purchase price paid, over the net fair value of assets acquired and liabilities assumed, to purchase an enterprise or asset. The Company tests goodwill for impairment at the reporting unit level at least annually, during the fourth quarter of each fiscal year, or more frequently if events or changes in circumstance indicate that the asset may be impaired.

The accounting guidance provides us the option to perform a qualitative assessment to determine whether further impairment testing is necessary. The qualitative assessment considers events and circumstances that might indicate that a reporting unit’s fair value is less than its carry amount. These events and circumstances include, macro-economic conditions, such as a significant adverse change in the Company’s operating environment, industry or market considerations; entity-specific events such as increasing costs, declining financial performance, or loss of key personnel; or other events, such as the sale of a reporting unit, adverse regulatory developments or a sustained decrease in the Company’s stock price.

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

Under the quantitative test, if the carrying amount of the reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recorded in the Consolidated Statements of Operations as impairment of goodwill. Measurement of the fair value of a reporting unit is based on one or more of the following fair value measures: using present value techniques of estimated future cash flows or using valuation techniques based on multiples of earnings or revenue, or a similar performance measure. Refer to “Note 10. Goodwill” for more information.

Intangible Assets

In connection with our acquisitions, we generally recognize assets for customer relationships, acquired developed technologies, patents, proprietary know-how, trade secrets, in-process research and development (“IPR&D”) and trademarks and trade names. Finite lived intangible assets are amortized using the straight-line method over the estimated economic useful lives of the assets, which is the period during which expected cash flows support the fair value of such intangible assets. Refer to “Note 11. Acquired Developed Technology and Other Intangibles” for more information.

Long-lived Assets

Long-lived assets include, intangible assets and property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of any asset or asset group may not be recoverable. Such an evaluation is performed at the lowest identifiable level of cash flows independent of other assets. An impairment loss would be recognized when estimated undiscounted future cash flows generated from the assets are less than their carrying amount. Measurement of an impairment loss would be based on the excess of the carrying amount of the asset or asset group over its estimated fair value. Estimates of future cash flow require significant judgment based on anticipated future and operating results, which are subject to variability and change.

Pension and Other Postretirement Benefits

The funded status of the Company’s retirement-related benefit plans is recognized on the Consolidated Balance Sheets. The funded status is measured as the difference between the fair value of plan assets and the benefit obligation at fiscal year end, the measurement date. For defined benefit pension plans, the benefit obligation is the projected benefit obligation (“PBO”) and for the non-pension postretirement benefit plan the benefit obligation is the accumulated postretirement benefit obligation (“APBO”). The PBO represents the actuarial present value of benefits expected to be paid upon its employee’s retirement. The APBO represents the actuarial present value of postretirement benefits attributed to employee services already rendered. Unfunded or partially funded plans, with the benefit obligation exceeding the fair value of plan assets, are aggregated and recorded as a retirement and non-pension postretirement benefit obligation equal to this excess. The current portion of the retirement-related benefit obligation represents the actuarial present value of benefits payable in the next 12 months in excess of the fair value of plan assets, measured on a plan-by-plan basis. This liability is recorded in other current liabilities in the Consolidated Balance Sheets.

Net periodic pension cost is recorded in the Consolidated Statements of Operations and includes service cost, interest cost, expected return on plan assets, amortization of prior service cost (credit), and (gains) losses previously recognized as a component of accumulated other comprehensive (loss) income. Service cost represents the actuarial present value of participant benefits attributed to services rendered by employees in the current year. Interest cost represents the time value of money cost associated with the passage of time. (Gains) losses arise as a result of differences between actual experience and assumptions or as a result of changes in actuarial assumptions. Prior service cost (credit) represents the cost of benefit improvements attributable to prior service granted in plan amendments. (Gains) losses and prior service cost (credit) not recognized as a component of net periodic pension cost in the Consolidated Statements of Operations as they arise are recognized as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets, net of tax. Those (gains) losses and prior service cost (credit) are subsequently recognized as a component of net periodic pension cost pursuant to the recognition and amortization provisions of the authoritative guidance.

The measurement of the benefit obligation and net periodic pension cost is based on the Company’s estimates and actuarial valuations provided by third-party actuaries and are approved by management. These valuations reflect the terms of the plans and use participant-specific information such as compensation, age and years of service, as well as certain assumptions, including estimates of discount rates, expected return on plan assets, rate of compensation increases and mortality rates. The Company evaluates these assumptions periodically but not less than annually. In estimating the expected return on plan assets, the Company considers historical returns on plan assets, diversification of plan investments, adjusted for forward-looking considerations, inflation assumptions and the impact of the active management of the plan’s invested assets.

Concentration of Credit and Other Risks

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, short-term investments, restricted cash, trade receivables and foreign currency forward contracts. The Company’s cash and cash equivalents and short-term investments are held in safekeeping by large, creditworthy financial institutions. The Company invests its excess cash primarily in U.S. government and agency bonds securities, corporate securities, money market funds, asset-backed securities, other investment-grade securities and certificates of deposit.

The Company has established guidelines relative to credit ratings, diversification and maturities that seek to maintain safety and liquidity of these investments. The Company’s foreign exchange derivative instruments expose the Company to credit risk to the extent that the counterparties may be unable to meet the terms of the agreements. The Company seeks to mitigate such risk by limiting its counterparties to major financial institutions and by spreading such risk across several major financial institutions. Potential risk of loss with any one counterparty resulting from such risk is monitored by the Company on an ongoing basis.

The Company maintains an allowance for doubtful accounts for estimated losses resulting from the inability of its customers to make required payments. When the Company becomes aware that a specific customer is unable to meet its financial obligations, the Company records a specific allowance to reflect the level of credit risk in the customer’s outstanding receivable balance. In addition, the Company records additional allowances based on certain percentages of aged receivable balances. These percentages consider a variety of factors including, but not limited to, current economic trends, historical payment and bad debt write-off experience. The Company classifies bad debt expenses as selling, general and administrative (“SG&A”) expense.

The Company is not able to predict changes in the financial stability of its customers. Any material changes in the financial status of any one customer or a group of customers could have a material adverse effect on the Company’s results of operations and financial condition. Although such losses have been within management’s expectations to date, there can be no assurance that such allowances will continue to be adequate. The Company has significant trade receivables concentrated in the telecommunications industry. While the Company’s allowance for doubtful accounts balance is based on historical loss experience along with anticipated economic trends, unanticipated financial instability in the telecommunications industry could lead to higher than anticipated losses.

As of June 30, 2018, no customer represented 10% or more of our total accounts receivable, net. As of July 1, 2017, one customer represented 10% or more of our total accounts receivable, net.

During fiscal 2018, 2017 and 2016, one customer generated 10% or more of total net revenues. Refer to “Note 3. Operating Segments and Geographic Information” for more information.

The Company relies on a limited number of suppliers and contract manufacturers for a number of key components and sub-assemblies contained in our products.

The Company generally uses a rolling twelve-month forecast based on anticipated product orders, customer forecasts, product order history and backlog to determine its materials requirements for any one period. Lead times for the parts and components that the Company orders may vary significantly and depend on factors such as the specific supplier, contract terms and demand for a component at any given time. If the forecast does not meet actual demand, the Company may have surplus or dearth of some materials and components, as well as excess inventory purchase commitments. The Company could experience reduced or delayed product shipments or incur additional inventory write-downs and cancellation charges or penalties, which may result in increased costs and have a material adverse impact on the Company’s results of operations.

Foreign Currency Forward Contracts

The Company conducts its business and sells its products to customers primarily in North America, Europe, Asia and South America. In the normal course of business, the Company’s financial position is routinely subject to market risks associated with foreign currency rate fluctuations due to balance sheet positions in foreign currencies. The Company evaluates foreign exchange risks and utilizes foreign currency forward contracts to reduce such risks, hedging the gains or losses generated by the re-measurement of significant foreign currency denominated monetary assets and liabilities. The fair value of these contracts is reflected as other current assets or liabilities and the change in fair value of these foreign currency forward contracts is recorded as gain or loss in the Company’s Consolidated Statements of Operations as a component of interest and other income, net. The gain or loss from the change in fair value of these foreign currency forward contracts largely offsets the change in fair value of the foreign currency denominated monetary assets or liabilities, which is also recorded as a component of interest and other income, net.

Foreign Currency Translation

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated into U.S. dollars at exchange rates in effect at the balance sheet date, with the resulting translation adjustments directly recorded as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets. Income and expense accounts are translated at exchange rates from the prior month end, which are deemed to approximate the exchange rate when the income and expense is recognized. Gains and losses from re-measurement of monetary assets and liabilities that are denominated in currencies other than the respective functional currencies are included in the Consolidated Statements of Operations as a component of interest and other income, net.

Revenue Recognition

The Company recognizes revenue when it is realized or realizable and earned. The Company considers revenue realized or realizable and earned when it has persuasive evidence of an arrangement, delivery has occurred, the sales price is fixed or determinable and collectibility is reasonably assured. Delivery does not occur until products have been shipped or services have been provided, risk of loss has transferred and in cases where formal acceptance is required, customer acceptance has been obtained or customer acceptance provisions have lapsed. In situations where a formal acceptance is required but the acceptance only relates to whether the product meets its published specifications, revenue is recognized upon delivery provided that all other revenue recognition criteria are met. Historical return rates are monitored on a product-by-product basis. In addition, some distributor agreements allow for partial return of products and/or price protection under certain conditions within limited time periods. Such return rights are generally limited to contractually defined, short-term stock rotation and defective or damaged product. We maintain reserves for sales returns and price adjustments based on historical experience and other qualitative factors. As new products or distributors are introduced, these historical rates are used to establish initial sales returns reserves and are adjusted as better information becomes available. We also have market development incentive programs for certain distributors whereby rebates are offered based upon exceeding volume goals. Estimated rebates, sales returns and other such allowances are deducted from revenue.

In addition to the aforementioned general policies, the following are the specific revenue recognition policies for multiple-element arrangements and for each major category of revenue.

Multiple-Element Arrangements

When a sales arrangement contains multiple deliverables, such as sales of products that include services, the multiple deliverables are evaluated to determine whether there are one or more units of accounting. Where there is more than one unit of accounting, then the entire fee from the arrangement is allocated to each unit of accounting based on the relative selling price. Under this approach, the selling price of a unit of accounting is determined by using a selling price hierarchy which requires the use of vendor-specific objective evidence (“VSOE”) of fair value if available, third-party evidence (“TPE”) if VSOE is not available, or best estimate of selling price (“BESP”) if neither VSOE nor TPE is available. Revenue is recognized when the revenue recognition criteria for each unit of accounting are met.

The Company establishes VSOE of selling price using the price charged for a deliverable when sold separately and, in remote circumstances, using the price established by management having the relevant authority. TPE of selling price is established by evaluating similar and interchangeable competitor goods or services in sales to similarly situated customers. When VSOE or TPE is not available, the Company then uses BESP. Generally, the Company is not able to determine TPE because its product strategy differs from that of others in our markets, and the extent of customization varies among comparable products or services from its peers. The Company establishes BESP using historical selling price trends and considering multiple factors including, but not limited to geographies, market conditions, competitive landscape, internal costs, gross margin objectives, and pricing practices. When determining BESP, the Company applies significant judgment in establishing pricing strategies and evaluating market conditions and product lifecycles.

To the extent a deliverable(s) in a multiple-element arrangement is subject to specific guidance (for example, software that is subject to the authoritative guidance on software revenue recognition), the Company allocates the fair value of the units of accounting using relative selling price and that unit of accounting is accounted for in accordance with the specific guidance. Some product offerings include hardware that are integrated with or sold with software that delivers the functionality of the equipment. The Company believes this equipment is not considered software-related and would therefore be excluded from the scope of the authoritative guidance on software revenue recognition.

Hardware

Revenue from hardware sales is recognized when the product is shipped to the customer and when there are no unfulfilled obligations from the Company that affect the customer’s final acceptance of the arrangement. Any cost of warranties and remaining obligations that are inconsequential or perfunctory are accrued when the corresponding revenue is recognized.

Services

Revenue from services and system maintenance is recognized on a straight-line basis over the term of the service. Revenue from professional service engagements is recognized once its delivery obligation is fulfilled. Revenue related to extended warranty and product maintenance contracts is deferred and recognized on a straight-line basis over the delivery period. The Company also generates service revenue from hardware repairs and calibration which is recognized as revenue upon completion of the service.

Software

The Company’s software arrangements generally consist of a perpetual license fee, installation services and Post-Contract Support (“PCS”) as well as other non-software deliverables.

VSOE of fair value for PCS is established based on the renewal rate or the bell curve methodology. Non-software and software-related arrangements are bifurcated based on a relative selling price using BESP. The software related elements are bifurcated into separate units of accounting if VSOE of fair value has been established for the undelivered element(s) and the functionality of the delivered element(s) is not dependent on the undelivered element(s).

Revenue from multiple-element software arrangements that include installation services is deferred until installation service obligation for the software solution is fulfilled. If VSOE has been established for the undelivered elements, the software, installation services and non-software elements are recognized upon completion of delivery and the PCS is recognized ratably over the remaining support contract term. If VSOE has not been established for the undelivered element, the software related elements are recognized ratably over the remaining support period.

Warranty

The Company provides reserves for the estimated costs of product warranties at the time revenue is recognized. It estimates the costs of its warranty obligations based on its historical experience of known product failure rates, use of materials to repair or replace defective products and service delivery costs incurred in correcting product failures. In addition, from time to time, specific warranty accruals may be made if unforeseen technical problems arise.

Shipping and Handling Costs

The Company records costs related to shipping and handling of revenue in cost of sales for all periods presented.

Advertising Expense

The Company expenses advertising costs as incurred. Advertising costs totaled $2.6 million, $2.1 million and $2.6 million in fiscal 2018, 2017 and 2016, respectively.

Research and Development Expense

Costs related to research and development (“R&D”), which primarily consists of labor and benefits, supplies, facilities, consulting and outside service fees, are charged to expense as incurred. The authoritative guidance allows for capitalization of software development costs incurred after a product’s technological feasibility has been established until the product is available for general release to the public. To date, the period between achieving technological feasibility, which the Company has defined as the establishment of a working model and typically occurs when beta testing commences, and the general availability of such software has been very short. Accordingly, software development costs have been expensed as incurred.

Stock-Based Compensation

Stock-based compensation expense is measured at the grant date based on the fair value of the award. We recognize stock-based compensation cost over the award’s requisite service period on a straight-line basis. No compensation cost is recognized for awards forfeited by employees that do not render requisite service and we estimate forfeiture based on historical experience.

The fair value of each restricted stock units (“RSU”) and performance-based restricted stock units (“PSU”) which does not contain a market condition, is equal to the market value of our common stock on the grant date. The fair value of PSUs that contains a market condition is estimated using the Monte Carlo simulation option pricing model. PSUs have vesting requirements tied to the performance of the Company’s stock as compared to the NASDAQ telecommunications index or the performance of the Company’s operating results, and could vest at a higher or lower rate, or not at all, based on relative performance described. The Company estimates the fair value of stock options and Employee Stock Purchase Plan awards (“ESPP”) using the Black-Scholes Merton (“BSM”) option-pricing model. This option-pricing model requires the input of assumptions, including the award’s expected life and the price volatility of the underlying stock.

The Company does not apply expected forfeiture rate and accounted for forfeiture as it occurs. The total fair value of the equity awards is recorded on a straight-line basis, over the requisite service period of the awards for each separately vesting period of the award, except for PSUs with market-based assumptions, which are amortized based upon graded vesting method.

Income Taxes

In accordance with the authoritative guidance on accounting for income taxes, the Company recognizes income taxes using an asset and liability approach. This approach requires the recognition of taxes payable or refundable for the current year and deferred tax liabilities and assets for the future tax consequences of events that have been recognized in its consolidated financial statements or tax returns. The measurement of current and deferred taxes is based on provisions of the enacted tax law and the effects of future changes in tax laws or rates are not anticipated.

The authoritative guidance provides for recognition of deferred tax assets if the realization of such deferred tax assets is more likely than not to occur based on an evaluation of both positive and negative evidence and the relative weight of the evidence. With the exception of certain international jurisdictions, the Company has determined that at this time it is more likely than not that deferred tax assets attributable to the remaining jurisdictions will not be realized, primarily due to uncertainties related to its ability to utilize its net operating loss carryforwards before they expire. Accordingly, the Company has established a valuation allowance for such deferred tax assets. If there is a change in the Company’s ability to realize its deferred tax assets for which a valuation allowance has been established, then its tax provision may decrease in the period in which it determines that realization is more likely than not. Likewise, if the Company determines that it is not more likely than not that our deferred tax assets will be realized, then a valuation allowance may be established for such deferred tax assets and the Company’s tax provision may increase in the period in which we make the determination.

The authoritative guidance on accounting for uncertainty in income taxes prescribes the recognition threshold and measurement attributes for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Additionally, it provides guidance on recognition, classification, and disclosure of tax positions. The Company is subject to income tax audits by the respective tax authorities in the jurisdictions in which it operates. The determination of tax liabilities in each of these jurisdictions requires the interpretation and application of complex and sometimes uncertain tax laws and regulations. The Company recognizes liabilities based on its estimate of whether, and the extent to which, additional tax liabilities are more likely than not. If the Company ultimately determines that the payment of such a liability is not necessary, then it reverses the liability and recognizes a tax benefit during the period it is determined no longer necessary.

The recognition and measurement of current taxes payable or refundable and deferred tax assets and liabilities requires that the Company make certain estimates and judgments. Changes to these estimates or a change in judgment may have a material impact on the Company’s tax provision in a future period.

Restructuring Accrual

In accordance with authoritative guidance on accounting for costs associated with exit or disposal activities, generally costs associated with restructuring activities are recognized when they are incurred. However, in the case of operating and direct financing leases, the expense is estimated and accrued when the property is vacated. Given the significance of, and the timing of the execution of such activities, this process is complex and involves periodic reassessments of estimates made from the time the property was vacated, including evaluating real estate market conditions for expected vacancy periods and sub-lease income.

Additionally, a liability for post-employment benefits for workforce reductions related to restructuring activities is recorded when payment is probable, and the amount is reasonably estimable. The Company continually evaluates the adequacy of the remaining liabilities under its restructuring initiatives. Although the Company believes that these estimates accurately reflect the costs of its restructuring plans, actual results may differ, thereby requiring the Company to record additional liabilities or reverse a portion of existing liabilities.

Loss Contingencies

The Company is subject to various potential loss contingencies arising in the ordinary course of business. In determining a loss contingency, the Company considers the likelihood of loss or impairment of an asset or the incurrence of a liability, as well as its ability to reasonably estimate the amount of loss. An estimated loss is accrued when it is probable that an asset has been impaired, a liability has been incurred and the amount of loss can be reasonably estimated. The Company regularly evaluates current information available to determine whether such accruals should be adjusted and whether new accruals are required.

Asset Retirement Obligations

Asset Retirement Obligations (“ARO”) are legal obligations associated with the retirement of long-lived assets pertaining to leasehold improvements. These liabilities are initially recorded at fair value and the related asset retirement costs are capitalized by increasing the asset carrying value and ARO by the same amount. Asset retirement costs are subsequently depreciated over the useful lives of the related assets. Subsequent to initial recognition, the Company records period-to-period changes in the ARO liability resulting from the passage of time and revisions to either the timing or the amount of the original estimate of undiscounted cash flows. The Company derecognizes ARO liabilities when the related obligations are settled. As of June 30, 2018, and July 1, 2017, the Consolidated Balance Sheets included ARO of $0.7 million and $0.3 million, respectively, in other current liabilities and $3.0 million and $3.3 million, respectively, in other non-current liabilities.

The activities and balances for ARO are as follows (in millions):

	Balance at Beginning of Period		Liabilities Incurred		Liabilities Settled			Accretion Expense		Revisions to Estimates			Balance at End of Period
Year ended June 30, 2018	$	3.6	$	0.7	$	(0.2	)	$	0.1	$	(0.5	)	$	3.7
Year ended July 1, 2017	$	3.7	$	0.1	$	(0.1	)	$	0.2	$	(0.3	)	$	3.6

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Operating Segments and Geographic Information

12 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Operating Segments and Geographic Information

The Company evaluates its reportable segments in accordance with the authoritative guidance on segment reporting. The Company’s Chief Executive Officer is the Company’s Chief Operating Decision Maker (“CODM”), use operating segment financial information to evaluate segment performance and to allocate resources.

The Company’s reportable segments are:

(i) Network Enablement (“NE”):

NE provides testing solutions that access the network to perform build-out and maintenance tasks. These solutions include instruments, software and services to design, build, activate, certify, troubleshoot and optimize networks. The company also offers a range of product support and professional services such as repair, calibration, software support and technical assistance for our products.

(ii) Service Enablement (“SE”):

SE solutions are embedded systems that yield network, service and application performance data. These solutions—including instruments, microprobes and software—monitor, collect and analyze network data to reveal the actual customer experience and to identify opportunities for new revenue streams and network optimization.

(iii) Optical Security and Performance Products (“OSP”):

OSP provides innovative, precision, high performance optical products for anti-counterfeiting, government, industrial, automotive and consumer electronic markets, including 3D sensing applications.

Changes to Segment Reporting

The CODM manages the Company in two broad business categories: NE and SE, collectively (“NSE”) and OSP. The CODM evaluates segment performance of the NSE business based on the combined segment gross and operating margins. Operating expenses associated with the NSE business are not allocated to the individual segments within NSE, as they are managed centrally at the business unit level. The CODM evaluates segment performance of the OSP business based on segment operating margin. The Company allocates corporate-level operating expenses to its segment results, except for certain non-core operating and non-operating activities as discussed below.

The Company does not allocate stock-based compensation, acquisition-related charges, amortization of intangibles, restructuring and related charges, impairment of goodwill, non-operating income and expenses, or other charges unrelated to core operating performance to its segments because Management does not include this information in its measurement of the performance of the operating segments. These items are presented as “Reconciling Items” in the table below. Additionally, the Company does not specifically identify and allocate all assets by operating segment.

The Company has excluded the results of certain product lines within the NE segment, for all periods presented. Refer to “Note 4. Discontinued Operations” for more information.

Information on our reportable segments is as follows (in millions):

	Year Ended June 30, 2018
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$538.5	$123.8	$662.3	$218.1	$880.4	$—	$880.4
Gross profit	333.6	87.1	420.7	115.2	535.9	(43.7)	492.2
Gross margin	61.9%	70.4%	63.5%	52.8%	60.9%		55.9%
Operating income			46.8	78.2	125.0	(119.9)	5.1
Operating margin			7.1%	35.9%	14.2%		0.6%
	Year Ended July 1, 2017
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$444.0	$135.2	$579.2	$232.2	$811.4	$—	$811.4
Gross profit	286.3	86.2	372.5	133.8	506.3	(20.3)	486.0
Gross margin	64.5%	63.8%	64.3%	57.6%	62.4%		59.9%
Operating income			7.3	100.3	107.6	(94.0)	13.6
Operating margin			1.3%	43.2%	13.3%		1.7%
	Year Ended July 2, 2016
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$504.6	$153.6	$658.2	$248.1	$906.3	$—	$906.3
Gross profit	329.7	99.4	429.1	143.1	572.2	(22.5)	549.7
Gross margin	65.3%	64.7%	65.2%	57.7%	63.1%		60.7%
Operating income			12.7	102.9	115.6	(199.9)	(84.3)
Operating margin			1.9%	41.5%	12.8%		(9.3)%

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Corporate reconciling items impacting gross profit:
Total segment gross profit	$	535.9		$	506.3		$	572.2
Stock-based compensation	(3.3		)	(3.6		)	(4.8		)
Amortization of intangibles	(26.7		)	(14.3		)	(17.3		)
Other charges unrelated to core operating performance (1)	(13.7		)	(2.4		)	(0.4		)
GAAP gross profit	$	492.2		$	486.0		$	549.7
Corporate reconciling items impacting operating income:
Total segment operating income	$	125.0		$	107.6		$	115.6
Stock-based compensation	(30.5		)	(33.2		)	(42.4		)
Amortization of intangibles	(47.7		)	(28.3		)	(31.9		)
Impairment of goodwill	—			—			(91.4		)
Other charges unrelated to core operating performance (1)(2)(3)	(33.4		)	(10.9		)	(23.7		)
Restructuring and related charges	(8.3		)	(21.6		)	(10.5		)
GAAP operating income (loss)	$	5.1		$	13.6		$	(84.3	)

(1) During the year endedJune 30, 2018, other charges unrelated to core operating performance primarily consisted of $12.7 million acquisition related cost and $12.4 million amortization of inventory step-up.

(2) During the year endedJuly 1, 2017, other charges unrelated to core operating performance primarily consisted of $5.7 million loss on disposal of long-lived assets and $1.5 million of VIAVI-specific charges related to the Separation.

(3) During the year endedJuly 2, 2016, other charges unrelated to core operating performance primarily consisted of (a) an $8.4 million charge related to a litigation ruling impacting our U.K. pension obligation, (b) $5.0 million of VIAVI-specific charges related to the Separation and (c) $3.5 million of non-recurring incremental severance and related costs upon the exit of a key executive.

The Company operates primarily in three geographic regions: Americas, Asia-Pacific, and Europe, Middle East and Africa (“EMEA”). Net revenue is assigned to the geographic region and country where our product is initially shipped. For example, certain customers may request shipment of our product to a contract manufacturer in one country, which may differ from the location of their end customers. The following table presents net revenue by the three geographic regions we operate in and net revenue from countries that exceeded 10% of our total net revenue (in millions):

	Years Ended
	June 30, 2018				July 1, 2017				July 2, 2016
Americas:
United States	$	336.3	38.2	%	$	307.3	37.9	%	$	396.6	43.8	%
Other Americas	83.8		9.5	%	71.3		8.8	%	66.0		7.3	%
Total Americas	$	420.1	47.7	%	$	378.6	46.7	%	$	462.6	51.1	%
Asia-Pacific:
Greater China	$	128.6	14.6	%	$	100.8	12.4	%	$	103.2	11.3	%
Other Asia	84.4		9.6	%	72.4		8.9	%	63.1		7.0	%
Total Asia-Pacific	$	213.0	24.2	%	$	173.2	21.3	%	$	166.3	18.3	%
EMEA:
Switzerland	$	75.1	8.5	%	$	124.0	15.3	%	$	135.6	15.0	%
Other EMEA	172.2		19.6	%	135.6		16.7	%	141.8		15.6	%
Total EMEA	$	247.3	28.1	%	$	259.6	32.0	%	$	277.4	30.6	%
Total net revenue	$	880.4	100.0	%	$	811.4	100.0	%	$	906.3	100.0	%

One customer served by our OSP segment generated 10% or more of VIAVI net revenue from continuing operations during fiscal 2018, 2017 and 2016 as summarized below (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Customer A - OSP customer	$	129.3	$	166.8	$	190.1

Property, plant and equipment, net were identified based on the operations in the corresponding geographic areas (in millions):

	Years Ended
	June 30, 2018		July 1, 2017
United States	$	79.8	$	76.0
Other Americas	3.1		4.4
China	49.9		41.1
Other Asia-Pacific	5.9		5.0
United Kingdom	20.9		0.8
Other EMEA	10.9		9.6
Total property, plant and equipment, net	$	170.5	$	136.9

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Recently Issued Accounting Pronouncements

12 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Recently Issued Accounting Pronouncements

In May 2017, the FASB issued guidance that clarifies the types of changes to the terms or conditions of share-based payment awards to which an entity would be required to apply modification accounting under the relevant authoritative guidance and is to be applied prospectively. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In November 2016, the FASB issued guidance on the classification and presentation of restricted cash and cash equivalent amounts and related supplementary information, on the statement of cash flows. Under the new guidance, amounts generally described as restricted cash and cash equivalents are included with cash and cash equivalents, when reconciling the beginning-of-period and end-of-period of total amounts shown. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. Other than changes in the presentation within the statements of cash flows and additional required disclosures, the Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In October 2016, the FASB issued guidance that requires entities to recognize at the transaction date the income tax consequences of intra-entity transfer of an asset other than inventory. The guidance is effective for the Company in the first quarter of fiscal 2019. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In June 2016, the FASB issued guidance that changes the accounting for recognizing impairments of financial assets. Under the new guidance, credit losses for certain types of financial instruments will be estimated based on expected losses. The new guidance also modifies the impairment models for available-for-sale debt securities and for purchased financial assets with credit deterioration since their origination. The guidance is effective for the Company in the first quarter of fiscal 2021 and earlier adoption is permitted. The Company is evaluating the impact of adopting this new accounting guidance on its Consolidated Financial Statements.

In February 2016, the FASB issued guidance on lease accounting which will require lessees to recognize assets and liabilities on their balance sheet for the rights and obligations created by operating leases and will also require disclosures designed to give financial statement users information on the amount, timing and uncertainty of cash flows arising from leases. The guidance requires a modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. The guidance is effective for the Company in the first quarter of fiscal 2020 and early adoption is permitted. While the Company is not yet in a position to assess the full impact of the application of the new guidance, the Company expects adoption of this guidance will materially increase the assets and liabilities recorded on its Consolidated Balance Sheets.

In May 2014, the FASB issued new authoritative guidance related to revenue recognition from contracts with customers. This new guidance will replace current U.S. GAAP guidance on this topic and eliminate industry-specific guidance. The new guidance provides a unified model to determine when and how revenue is recognized. The core principle of the new guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration for which the entity expects to be entitled in exchange for those goods or services. This new guidance allows for either full retrospective adoption or modified retrospective adoption.

In accordance with the new standard’s effective date, the Company adopted the new standard on July 1, 2018 using the full retrospective method and will restate each prior reporting period presented. In preparation for adoption of the new guidance, the Company formed a cross functional implementation team and updated policies, processes, systems and internal control over financial reporting where impacted by the new guidance.

The most significant impact of the new standard relates to accounting for software revenue. Specifically, for software solutions bundled with post-contract support (PCS) and/or services where VSOE has not been established for the PCS and/or the services, revenue will be recognized predominantly at the time of billing and transfer of control rather than ratably over the life of the support term. Due to the complexity of certain contracts, the actual revenue recognition treatment required under the standard will depend on contract-specific terms and in some instances may vary from recognition at the time of billing. Revenue recognition related to the remainder of the Company’s product and service contracts will remain substantially unchanged.

Adoption of the standard is expected to result in a reduction of revenue recognized of $5.4 million and $7.6 million for fiscal years 2018 and 2017, respectively, primarily due to the net change in timing of software related revenue. The new standard has no impact to cash provided by or used in operating, financing, or investing activities in our consolidated statements of cash flows. The impact of the change on income from operations, the provision for income taxes, net income and earnings per share for the fiscal years 2018 and 2017 is still being evaluated.

See below for expected impact on Total Net Revenues and Gross Profit resulting from the adoption of the standard

(in millions):

	Years Ended
	June 30, 2018			July 1, 2017
	As Reported	Period Adjustment	As Adjusted	As Reported	Period Adjustment	As Adjusted
Total Net Revenues	$880.4	$(5.4)	$875.0	$811.4	$(7.6)	$803.8
Gross Profit	$492.2	$(4.6)	$487.6	$486.0	$(8.1)	$477.9

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Discontinued Operations

12 Months Ended

Jun. 30, 2018

Discontinued Operations and Disposal Groups [Abstract]

Discontinued Operations

Note 4. Discontinued Operations

On August 1, 2015, the Company completed the separation of the Lumentum business (the “Separation”) and made a tax-free distribution of approximately 80.1% of the outstanding shares of Lumentum common stock to VIAVI shareholders who received one share of Lumentum common stock for every five shares of VIAVI common stock held as of the close of business on July 27, 2015 (the “Record Date”) and not sold prior to August 4, 2015 (the “ex-dividend date”). In connection with the Separation, VIAVI agreed to contribute $137.6 million all of which was contributed during fiscal 2016. As of the Distribution, VIAVI retained ownership of approximately 19.9%, or 11.7 million shares, of Lumentum’s outstanding common stock. As a result of the Distribution, Lumentum is now an independent public company. The Company agreed not to liquidate the retained shares during the first six months following the Distribution. However, in connection with a private letter ruling from the Internal Revenue Service, the Company committed to liquidate these shares within three years from the Distribution. As of July 1, 2017, the Company sold all of its ownership of Lumentum’s common stock. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements” for more information.

As of the Separation, Lumentum became a stand-alone public company that separately reports its financial results. Due to the difference between the basis of presentation for discontinued operations and the basis of presentation as a stand-alone company, the financial results of Lumentum included within discontinued operations for the Company may not be indicative of actual financial results of Lumentum as a stand-alone company.

In connection with the Separation, the Company entered into a Tax Matters Agreement which governs the rights, responsibilities and obligations of Lumentum and VIAVI with respect to tax, liabilities and benefits, attributes, contests, returns, and certain other tax matters.

The Intellectual Property Matters Agreement outlines the intellectual property rights and technology transferred to Lumentum upon the Separation, as well as the intellectual property and technology both companies can license from each other. In addition, it outlines non-compete restrictions between VIAVI and Lumentum.

The Company also transferred deferred tax assets of $29.5 million, deferred tax liabilities of $1.0 million, current income tax payables of $3.3 million, an income tax receivable of $1.3 million and other long-term liabilities related to uncertain tax positions totaling $0.1 million on the Separation date. The Company utilized approximately $1.0 billion of federal net operating losses to offset income recognized as a result of the Separation and the license of Lumentum’s intellectual property to a foreign subsidiary.

The removal of Lumentum’s net assets and equity related adjustments upon the Separation are presented as an increase of VIAVI's accumulated deficit in the Consolidated Statements of Stockholders’ Equity and represents a non-cash financing activity, excluding the cash transferred. Refer to “Note 16. Stock-Based Compensation” for information on modifications to stock-based compensation awards as a result of the Distribution.

The following table summarizes results from discontinued operations of the Lumentum business included in the Consolidated Statement of Operations (in millions):

	Years Ended
	July 1, 2017			July 2, 2016
Net revenues	$	—		$	66.5
Cost of revenues	—			49.8
Amortization of acquired technologies	—			0.6
Gross profit	—			16.1
Operating expenses:
Research and development	—			12.5
Selling, general and administrative	(0.8		)	24.7
Restructuring charges	—			0.1
Total operating expenses	(0.8		)	37.3
Income (loss) from operations	0.8			(21.2		)
Income (loss) before income taxes	0.8			(21.2		)
(Benefit from) provision for income taxes	(0.8		)	27.8
Net income (loss) from discontinued operations (1)	$	1.6		$	(49.0	)

(1) No income relating to the Lumentum business was recorded after the Separation Date.

During the fiscal year ended June 30, 2018, the Company did not recognize revenue or incur costs from discontinued operations.

During the fiscal year endedJuly 1, 2017, the net income from discontinued operations had a benefit of $0.8 million related to the true up of contractual obligations between the company and Lumentum per the Tax Matters Agreement and the Company recognized a tax benefit of $0.8 million relating to the income taxes incurred as a result of the Separation.

During the fiscal year endedJuly 2, 2016, the income tax provision for discontinued operations of $27.8 million included approximately $6.2 million cash taxes due to federal and state authorities as a result of the Separation. In addition, approximately $19.0 million of the income tax provision for discontinued operations related to the income tax intraperiod tax allocation rules in relation to continuing operations and other comprehensive income.

Net income (loss) from discontinued operations also includes other costs incurred by the Company to separate Lumentum. These costs include transaction charges, advisory and consulting fees, of $16.5 million and $21.4 million for the year ended, July 1, 2017 and July 2, 2016, respectively.

The following table presents supplemental cash flow information: depreciation expense, amortization expense, stock-based compensation expense and capital expenditures of the Lumentum business (in millions):

	July 2, 2016
Operating activities:
Depreciation expense	$	3.7
Amortization expense	0.6
Stock-based compensation expense	1.6
Investing activities:
Capital expenditures	$	5.8

(1) No depreciation expense, amortization expense, stock based compensation expense and capital expenditures relating to the Lumentum business are presented after the Separation date.

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Earnings Per Share

12 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Earnings Per Share

Note 5. Earnings Per Share

Basic net (loss) income per share is computed by dividing net (loss) income for the period by the weighted average number of common shares outstanding during the period. Diluted net (loss) income per share is computed by dividing net (loss) income for the period by the weighted average number of shares of common stock and potentially dilutive common stock outstanding during the period. The dilutive effect of outstanding ESPP, RSUs, PSUs and options is reflected in diluted net (loss) income per share by application of the treasury stock method. The calculation of diluted net (loss) income per share excludes all anti-dilutive common shares.

The following table sets forth the computation of basic and diluted net (loss) income per share (in millions, except per share data):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Numerator:
Income (loss) from continuing operations, net of taxes	$	(46.0	)	$	165.3	$	(50.4	)
(Loss) income from discontinued operations, net of taxes	—			1.6		(48.8		)
Net (loss) income	$	(46.0	)	$	166.9	$	(99.2	)
Denominator:
Weighted-average number of common shares outstanding
Basic	227.1			229.9		234.0
Effect of dilutive securities from stock-based benefit plans	—			4.6		—
Diluted	227.1			234.5		234.0
Net (loss) income per share from - basic:
Continuing operations	$	(0.20	)	$	0.72	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.73	$	(0.42	)
Net (loss) income per share from - diluted:
Continuing operations	$	(0.20	)	$	0.70	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.71	$	(0.42	)

The following table sets forth the weighted-average potentially dilutive securities excluded from the computation of the diluted net (loss) income per share because their effect would have been anti-dilutive (in millions):

	Years Ended
	June 30, 2018 (1)(2)(3)(4)	July 1, 2017 (2)(3)	July 2, 2016 (1)(2)
Stock options and ESPP	1.6	0.9	3.4
Full Value Awards	7.3	0.6	10.9
Total potentially dilutive securities	8.9	1.5	14.3

(1) As the Company incurred a net loss from continuing operations in the period, potential dilutive securities from employee stock options, ESPP, RSUs and PSUs have been excluded from the diluted net loss per share computations as their effects were deemed anti-dilutive.

(2) The Company’s 0.625% Senior Convertible Notes due 2033 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $11.28 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(3) The Company’s 1.00% Senior Convertible Notes due 2024 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.22 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(4) The Company’s 1.75% Senior Convertible Notes due 2023 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.94 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

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Accumulated Other Comprehensive (Loss) Income

12 Months Ended

Jun. 30, 2018

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Accumulated Other Comprehensive (Loss) Income

Note 6. Accumulated Other Comprehensive (Loss) Income

The Company’s accumulated other comprehensive (loss) income consists of the accumulated net unrealized gains and losses on available-for-sale investments, foreign currency translation adjustments and change in unrealized components of defined benefit obligations.

Changes in accumulated other comprehensive (loss) income by component net of tax were as follows (in millions):

	Unrealized gains (losses)  on available-for-sale  investments (1)			Foreign currency translation adjustments			Change in unrealized components of defined benefit obligations, net of tax (2)			Total
Beginning balance as of July 1, 2017	$	(5.3	)	$	(65.3	)	$	(21.8	)	$	(92.4	)
Other comprehensive (loss) income before reclassification	(0.6		)	(8.2		)	(2.8		)	(11.6		)
Amounts reclassified from accumulated other comprehensive (loss) income	0.1			—			1.5			1.6
Net current period other comprehensive (loss) income	(0.5		)	(8.2		)	(1.3		)	(10.0		)
Ending balance as of June 30, 2018	$	(5.8	)	$	(73.5	)	$	(23.1	)	$	(102.4	)

(1) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 primarily relates to unrealized loss from available-for-sale securities. The amount reclassified out of accumulated other comprehensive (loss) income represents the gross realized gain from available-for-sale securities included as “(loss) gain on sale of investments" in the Consolidated Statement of Operations for the year ended June 30, 2018. There was no tax impact for the fiscal year 2018.

(2) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 relates to the unrealized actuarial loss of $2.4 million, net of income tax benefit of $0.4 million. The amount reclassified out of accumulated other comprehensive (loss) income represents the amortization of actuarial losses included as a component of SG&A in the Consolidated Statement of Operations for the year ended June 30, 2018. Refer to “Note 17. Employee Pension and Other Benefit Plans” for more details on the computation of net periodic cost for pension plans.

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Acquisitions

12 Months Ended

Jun. 30, 2018

Business Combinations [Abstract]

Acquisitions

Note 7. Acquisitions

AvComm and Wireless Test and Measurement Acquisition

On March 15, 2018 (“AW Close Date”), the Company completed the acquisition of the AW Business of Cobham plc. (“AW”) for $469.8 million in cash, subject to working capital adjustment. The acquisition further strengthens the Company’s competitive position in 5G deployment and diversifies the Company into military, public safety and avionics test markets. The acquired business is being integrated into our NE segment.

The Company accounted for the transaction in accordance with the authoritative guidance on business combinations; therefore, the tangible and intangible assets acquired and liabilities assumed are recorded at fair value on the acquisition date. The acquisition-related costs totaling $2.0 million and $11.8 million were included in SG&A expenses in the Company’s Consolidated Statements of Operations for the three months and year endedJune 30, 2018, respectively.

The preliminary identified intangible assets acquired, as of the AW Close Date, were as follows (in millions):

Tangible assets acquired:	$	65.5
Intangible assets acquired:
Developed technology	113.5
Customer relationships	75.0
Trade names	28.0
In-process research and development	9.0
Customer backlog	6.5
Goodwill	172.3
Total consideration transferred	$	469.8

The preliminary allocation of the purchase price to tangible assets, based on the estimated fair values of assets acquired and liabilities assumed on the AW Close Date, were as follows (in millions):

Cash	$	16.1
Accounts receivable	43.0
Inventory	33.5
Property and equipment	33.5
Other assets	7.6
Accounts payable	(10.9		)
Other liabilities	(23.3		)
Deferred revenue	(10.2		)
Deferred tax liabilities	(23.8		)
Net tangible assets acquired	$	65.5

The allocation of the purchase price was based upon a preliminary valuation, and our estimates and assumptions are subject to refinement, final cash and working capital adjustments, within the measurement period (up to one year from the AW Close Date). Adjustments to the purchase price allocation may require adjustments to goodwill prospectively.

During the quarter ending ended June 30, 2018, the Company recorded measurement period adjustment of $1.2 million to deferred revenue, $0.4 million to accounts receivable and $0.4 million to deferred tax liabilities, which resulted in $0.4 million reduction in goodwill.

Acquired intangible assets are classified as Level 3 assets for which fair value is derived from valuation based on inputs that are unobservable and significant to the overall fair value measurement. The fair value of acquired developed technology, customer relationships, trade names, acquired IPR&D and order backlog was determined based on the income approach, discounted cash flow method. The intangible assets, except IPR&D, are being amortized over their estimated useful lives that range from three to six years. Order backlog will be fully amortized within one year.

In accordance with authoritative guidance, IPR&D has been recorded at estimated fair value as of March 15, 2018. The IPR&D is accounted for as an indefinite-lived intangible asset until project completion or abandonment of the research and development efforts and is tested for impairment in each period it is considered an indefinite lived asset.

Goodwill arising from this acquisition is primarily attributed to sales of future products and services and the assembled workforce of AW. Goodwill has been assigned to the NE segment and is partially deductible for tax purposes.

The amount of AW business’ net revenue and net loss, included in the Company's Consolidated Statements of Operations for the year ended June 30, 2018 since the AW close date were $77.6 million and $9.9 million, respectively. AW business’s net revenue and net loss disclosed above reflect Management’s best estimate, based on information available at the reporting date.

The following table presents certain unaudited proforma information, for illustrative purposes only, for the years endedJune 30, 2018 and July 1, 2017 as if the AWhad been acquired at the beginning of our 2017 fiscal year. The unaudited estimated proforma information combines the historical results ofAWwith the Company's consolidated historical results and includes certain adjustments reflecting the estimated impact of fair value adjustments for the respective periods. The proforma information is not indicative of what would have occurred had the acquisition taken place at the beginning of our 2017 fiscal year and actual results may differ from the information presented below (unaudited, in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Proforma revenue, net	$	1,032.3		$	1,031.8
Proforma net (loss) income, net	(57.1		)	119.0

Trilithic, Inc. Acquisition

On August 9, 2017 (“Trilithic Close Date”), the Company completed the acquisition of Trilithic Inc. (“Trilithic”), a privately-held provider of electronic test and measurement equipment for telecommunications service providers. The Company acquired all of the outstanding shares of Trilithic for $56.4 million in cash. The acquisition has been integrated into our NE segment. 

The Company accounted for the transaction in accordance with the authoritative guidance on business combinations. Therefore, the tangible and intangible assets acquired and liabilities assumed were recorded at fair value on the acquisition date, and acquisition-related costs totaling $0.9 million were included in SG&A expenses in the Company’s Consolidated Statement of Operations during the year ended June 30, 2018.

The preliminary identified intangible assets acquired, as of the Trilithic Close Date were as follows (in millions):

Net tangible assets acquired	$	11.8
Intangible assets acquired:
Developed technology	15.5
Customer relationships	11.0
Other	0.3
Goodwill	17.8
Total purchase price	$	56.4

The preliminary allocation of the purchase price, based on the estimated fair values of assets acquired and liabilities assumed on the Trilithic Close Date, were as follows (in millions):

Cash	$	0.2
Accounts receivable	3.2
Inventory	10.1
Property and equipment	1.2
Accounts payable	(1.7		)
Other liabilities, net of other assets	(1.2		)
Net tangible assets acquired	$	11.8

The allocation of the purchase price was based upon a preliminary valuation, and our estimates and assumptions are subject to refinement, final cash and working capital adjustments, within the measurement period (up to one year from the Trilithic Close Date). Adjustments to the purchase price allocation may require adjustments to goodwill prospectively.

Acquired intangible assets are classified as Level 3 assets for which fair value is derived from valuation based on inputs that are unobservable and significant to the overall fair value measurement. The fair value of acquired developed technology, customer relationships, and other intangible assets was determined based on an income approach, discounted cash flow method. The intangible assets are being amortized over their estimated useful lives that range from three to five years for the acquired developed technology and customer relationships.

The goodwill arising from this acquisition is primarily attributed to sales of future products and services and the assembled workforce of Trilithic. Goodwill has been assigned to the NE segment and is not deductible for tax purposes.

Trilithic’s results of operations have been included in the Company’s Consolidated Financial Statements subsequent to the date of acquisition. Proforma results of operations have not been presented because the effect of the acquisition was not material to prior period financial statements.

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Balance Sheet and Other Details

12 Months Ended

Jun. 30, 2018

Balance Sheet and Other Details

Balance Sheet and Other Details

Note 8. Balance Sheet and Other Details

Accounts receivable reserves and allowances

The table below provides components of accounts receivable reserves and allowances, as follows (in millions):

	June 30, 2018		July 1, 2017
Allowance for doubtful accounts	$	2.4	$	1.6
Sales allowance	1.9		3.4
Total accounts receivable reserves and allowances	$	4.3	$	5.0

The table below presents the activities and balances for allowance for doubtful accounts, as follows (in millions):

	Balance at Beginning of Period		Acquisitions (1)		Charged to Costs and Expenses			Deduction (2)			Balance at End of Period
Year Ended June 30, 2018	$	1.6	$	0.7	$	(0.4	)	$	0.5		$	2.4
Year Ended July 1, 2017	2.2		—		(0.2		)	(0.4		)	1.6
Year Ended July 2, 2016	2.4		—		0.3			(0.5		)	2.2

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

(2) Represents the effect of currency translation adjustments and write-offs of uncollectible accounts, net of recoveries.

Inventories, net

The following table presents the components of inventories, net, as follows (in millions):

	June 30, 2018		July 1, 2017
Finished goods	$	31.7	$	24.9
Work in process	24.4		10.3
Raw materials	36.2		12.8
Inventories, net	$	92.3	$	48.0

Prepayments and other current assets

The following table presents the components of prepayments and other current assets, as follows (in millions):

	June 30, 2018		July 1, 2017
Prepayments	$	10.8	$	8.3
Other current assets	44.0		42.5
Prepayments and other current assets	$	54.8	$	50.8

Property, plant and equipment, net

The following table presents the components of property, plant and equipment, net, as follows (in millions):

	June 30, 2018			July 1, 2017
Land	$	20.6		$	14.5
Buildings and improvements	37.2			31.4
Machinery and equipment	254.7			225.8
Furniture, fixtures, software and office equipment	108.9			111.2
Leasehold improvements	55.9			58.1
Construction in progress	21.8			17.8
Property, plant and equipment, gross	499.1			458.8
Less: Accumulated depreciation and amortization	(328.6		)	(321.9		)
Property, plant and equipment, net	$	170.5		$	136.9

Other current liabilities

The following table presents the components of other current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Customer prepayments	$	37.9	$	35.2
Restructuring accrual	7.5		8.8
Income tax payable	5.9		3.3
Warranty accrual	4.7		2.9
VAT liabilities	1.7		2.2
Deferred compensation plan	1.6		2.0
Foreign exchange forward contracts liability	11.7		1.3
Other	6.0		5.7
Other current liabilities	$	77.0	$	61.4

Other non-current liabilities

The following table presents the components of other non-current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Pension and post-employment benefits	$	100.0	$	99.4
Deferred tax liability	20.1		1.8
Financing obligation	26.8		27.8
Long-term deferred revenue	13.7		14.0
Other	22.2		20.9
Other non-current liabilities	$	182.8	$	163.9

Interest and other income, net

The following table presents the components of interest and other income, net, as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Interest income	$	15.9		$	11.1		$	5.9
Foreign exchange gains (loss), net	(1.3		)	0.9			(2.6		)
Loss on extinguishment of debt (1)	(5.0		)	(1.1		)	—
Other income (expense), net	0.1			2.2			(0.8		)
Interest and other income, net	$	9.7		$	13.1		$	2.5

(1) In connection with the debt extinguishment, a loss of $5.0 million was recognized. Refer to “Note 12. Debt” for more information.

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Investments, Forward Contracts and Fair Value Measurements

12 Months Ended

Jun. 30, 2018

Investments and Fair Value Measurements [Abstract]

Investments, Forward Contracts and Fair Value Measurements

Note 9. Investments, Forward Contracts and Fair Value Measurements

Available-For-Sale Investments

The Company’s investments in marketable debt securities were primarily classified as available-for-sale investments. The following table presents as of June 30, 2018, the Company’s available-for-sale securities, are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Available-for-sale securities:
U.S. treasuries	$	36.0	$	—	$	(0.1	)	$	35.9
U.S. agencies	13.3		—		(0.1		)	13.2
Municipal bonds and sovereign debt instruments	2.7		—		—			2.7
Asset-backed securities	23.9		—		(0.4		)	23.5
Corporate securities	114.9		—		(0.6		)	114.3
Total available-for-sale securities	$	190.8	$	—	$	(1.2	)	$	189.6

The Company generally classifies debt securities as cash equivalents, short-term investments or other non-current assets based on the stated maturities; however, certain securities with stated maturities of longer than twelve months, which are highly liquid and available to support current operations are also classified as short-term investments. As of June 30, 2018, of the total estimated fair value, $21.2 million was classified as cash equivalents, $167.7 million was classified as short-term investments and $0.7 million was classified as other non-current assets.

In addition to the amounts presented above, as of June 30, 2018, the Company’s short-term investments classified as trading securities related to the deferred compensation plan were $1.6 million, of which $0.4 million was invested in debt securities, $0.3 million was invested in money market instruments and funds and $0.9 million was invested in equity securities. Trading securities are reported at fair value, with the unrealized gains or losses resulting from changes in fair value recognized in the Company’s Consolidated Statements of Operations as a component of interest and other income, net.

During the year endedJune 30, 2018, July 1, 2017 and July 2, 2016, the Company recorded no other-than-temporary impairment charges in each respective period.

As of June 30, 2018, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by type of investment instrument, as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.1	)	$	(0.1	)	$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.4		)	(0.2		)	(0.6		)
Total gross unrealized losses	$	(0.6	)	$	(0.6	)	$	(1.2	)

As of June 30, 2018, the Company’s debt securities classified as available-for-sale securities with contractual maturities are as follows (in millions):

	Amortized Cost/Carrying Cost		Estimated Fair Value
Amounts maturing in less than 1 year	$	140.8	$	140.5
Amounts maturing in 1 - 5 years	49.0		48.4
Amounts maturing in more than 5 years	1.0		0.7
Total debt available-for-sale securities	$	190.8	$	189.6

As of July 1, 2017, the Company’s available-for-sale securities are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Debt securities:
U.S. treasuries	$	56.8	$	—	$	(0.1	)	$	56.7
U.S. agencies	45.0		—		(0.1		)	44.9
Municipal bonds and sovereign debt instruments	4.4		—		—			4.4
Asset-backed securities	71.5		—		(0.4		)	71.1
Corporate securities	326.1		0.1		(0.2		)	326.0
Certificates of deposit	6.0		—		—			6.0
Total available-for-sale securities	$	509.8	$	0.1	$	(0.8	)	$	509.1

As of July 1, 2017, the total estimated fair value of debt securities is $78.2 million, was classified as cash equivalents, $430.2 million was classified as short-term investments and $0.7 million was classified as other non-current assets.

As of July 1, 2017, the Company had sold all of its ownership of Lumentum common stock in connection with the Separation. During fiscal 2017, the Company sold 7.2 million Lumentum common shares and recognized gross gains of $203.0 million, included in gain on sale of investments in the Company’s Consolidated Statements of Operations. The sale resulted in no tax effect and the realized gain is also reflected within the operating activities section of the Consolidated Statements of Cash Flows, while the cash proceeds received are included in, sales of available-for-sale investments, within the investing activities section.

In addition to the amounts presented above, as of July 1, 2017, the Company’s short-term investments classified as trading securities, related to the deferred compensation plan, were $2.0 million, of which $0.5 million was invested in debt securities, $0.3 million was invested in money market instruments and funds and $1.2 million was invested in equity securities.

As of July 1, 2017, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by investment type, are as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.2	)	$	—		$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.2		)	—			(0.2		)
Total gross unrealized losses	$	(0.5	)	$	(0.3	)	$	(0.8	)

Fair Value Measurements

The Company’s assets measured at fair value for the periods presented are as follows (in millions):

	June 30, 2018						July 1, 2017
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Debt available-for-sale securities:
U.S. treasuries	$	35.9	$	35.9	$	—	$	56.7	$	56.7	$	—
U.S. agencies	13.2		—		13.2		44.9		—		44.9
Municipal bonds and sovereign debt instruments	2.7		—		2.7		4.4		—		4.4
Asset-backed securities	23.5		—		23.5		71.1		—		71.1
Corporate securities	114.3		—		114.3		326.0		—		326.0
Certificate of deposits	—		—		—		6.0		—		6.0
Total debt available-for-sale securities	189.6		35.9		153.7		509.1		56.7		452.4
Marketable equity securities	—		—		—		—		—		—
Money market funds	354.9		354.9		—		726.4		726.4		—
Trading securities	1.6		1.6		—		2.0		2.0		—
Foreign currency forward contracts	2.7		—		2.7		7.3		—		7.3
Total assets (1)	$	548.8	$	392.4	$	156.4	$	1,244.8	$	785.1	$	459.7
Liability:
Foreign currency forward contracts	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3
Total liabilities (2)	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3

(1) Include as of June 30, 2018, $364.8 million in cash and cash equivalents, $169.3 million in short-term investments, $7.3 million in restricted cash, $2.7 million in other current assets, and $4.7 million in other non-current assets on the Company’s Consolidated Balance Sheets. Include as of July 1, 2017, $789.2 million in cash and cash equivalents, $432.2 million in short-term investments, $11.0 million in restricted cash, $7.3 million in other current assets and $5.1 million in other non-current assets on the Company’s Consolidated Balance Sheets.

(2) Include $11.7 million and $1.3 million in other current liabilities on the Company’s Consolidated Balance Sheets as of June 30, 2018 and July 1, 2017, respectively.

Non-Designated Foreign Currency Forward Contracts

The Company has foreign subsidiaries that operate and sell the Company’s products in various markets around the world. As a result, the Company is exposed to foreign exchange risks. The Company utilizes foreign exchange forward contracts to manage foreign currency risk associated with foreign currency denominated monetary assets and liabilities, primarily certain short-term intercompany receivables and payables, and to reduce the volatility of earnings and cash flows related to foreign-currency transactions. The Company does not use these foreign currency forward contracts for trading purposes.

As of June 30, 2018, the Company had forward contracts that were effectively closed but not settled with the counterparties by year end. Therefore, the fair value of these contracts of $2.7 million and $11.7 million is reflected as prepayments and other current assets and other current liabilities in the Consolidated Balance Sheets as of June 30, 2018, respectively.

The forward contracts outstanding and not effectively closed, with a term of less than 120 days, were transacted near year end; therefore, the fair value of the contracts is not significant. As of June 30, 2018 and July 1, 2017, the notional amounts of the forward contracts the Company held to purchase foreign currencies were $167.5 million and $134.3 million, respectively, and the notional amounts of forward contracts the Company held to sell foreign currencies were $28.6 million and $25.4 million, respectively.

The change in the fair value of these foreign currency forward contracts is recorded as gain or loss in the Company’s Consolidated Statements of Operations as a component of interest and other income, net. The cash flows related to the settlement of foreign currency forward contracts are classified as operating activities. The foreign exchange forward contracts earned a loss of $0.8 million and incurred a gain of $3.3 million for the years ended June 30, 2018 and July 1, 2017 respectively.

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Goodwill

12 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Note 10. Goodwill

Changes in the carry value of goodwill allocated segment are as follows (in millions):

	Network Enablement			Service Enablement		Optical Security and Performance Products		Total
Balance as of July 2, 2016 (1)	$	143.8		$	—	$	8.3	$	152.1
Currency translation and other adjustments	(0.5		)	—		—		(0.5		)
Balance as of July 1, 2017 (2)	$	143.3		$	—	$	8.3	$	151.6
Acquisitions (4)	190.1			—		—		190.1
Currency translation and other adjustments	(5.4		)	—		—		(5.4		)
Balance as of June 30, 2018 (3)	$	328.0		$	—	$	8.3	$	336.3

(1) Gross goodwill balances for NE, SE and OSP were $445.7 million, $272.6 million and $92.8 million, respectively as of July 2, 2016. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 2, 2016.

(2) Gross goodwill balances for NE, SE and OSP were $445.2 million, $272.6 million and $92.8 million, respectively as of July 1, 2017. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 1, 2017.

(3) Gross goodwill balances for NE, SE and OSP were $629.9 million, $272.6 million and $92.8 million, respectively as ofJune 30, 2018. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of June 30, 2018.

(4) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statement for additional information related to our acquisitions.

The following table presents gross goodwill and aggregate impairment balances for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Gross goodwill balance	$	995.3		$	810.6
Accumulated impairment losses	(659.0		)	(659.0		)
Net goodwill balance	$	336.3		$	151.6

Impairment of Goodwill

The Company tests goodwill at the reporting unit level for impairment annually, during the fourth quarter of each fiscal year, or more frequently if events or circumstances indicate that the asset may be impaired. The Company determined that, based on its organizational structure and the financial information that is provided to and reviewed by management during fiscal 2018 and 2017, its reporting units were NE, SE and OSP.

Fiscal 2018

For fiscal 2018, the Company reviewed goodwill under the qualitative assessment of the authoritative guidance for impairment testing and concluded that it was more likely than not that the fair value of each reporting unit exceeded its carrying amount. Accordingly, there was no indication of impairment.

Fiscal 2017

For fiscal 2017, the Company performed the quantitative goodwill impairment test in accordance with the authoritative guidance for impairment test of the NE reporting unit. Based on the quantitative analysis, the Company determined that the fair value of NE is above its carrying amount. The Company reviewed goodwill of the OSP reporting unit under the qualitative assessment of the authoritative guidance for impairment testing and concluded that it was more likely than not that the fair value of OSP exceeded its carrying amount. Accordingly, there was no indication of impairment.

Fiscal 2016

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

During the fourth quarter of fiscal 2016, the Company performed a qualitative assessment of its SE segment, at which time it was determined that it was more likely than not that the segments fair value was less than its carrying value. After performing a quantitative test including a hypothetical purchase price allocation to determine the implied fair value of the SE reporting unit’s goodwill, an impairment charge of $91.4 million was recorded in the fourth quarter of fiscal 2016.

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Acquired Developed Technology and Other Intangibles

12 Months Ended

Jun. 30, 2018

Acquired Developed Technology and Other Intangibles

Acquired Developed Technology and Other Intangibles

Note 11. Acquired Developed Technology and Other Intangibles

The following tables present details of the Company’s acquired developed technology, customer relationships and other intangibles for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

As of June 30, 2018	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	447.8	$	(326.4	)	$	121.4
Customer relationships	175.4		(97.1		)	78.3
In-process research and development	9.0		—			9.0
Other (1)	42.8		(16.4		)	26.4
Total intangibles	$	675.0	$	(439.9	)	$	235.1

As of July 1, 2017	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	369.3	$	(352.0	)	$	17.3
Customer relationships	94.9		(81.3		)	13.6
Other (1)	9.9		(9.7		)	0.2
Total intangibles	$	474.1	$	(443.0	)	$	31.1

(1) Other intangibles consist of customer backlog, non-competition agreements, patents, proprietary know-how and trade secrets, trademarks and trade names.

As a result of our acquisitions of AW and Trilithic during fiscal 2018, we recorded $232.0 million and $26.8 million of acquired intangible assets, respectively. Refer to “Note 7. Acquisitions” for more information related to our acquisitions.

During fiscal 2018, 2017 and 2016, the Company recorded $47.7 million, $28.3 million and $31.9 million, respectively, of amortization related to acquired developed technology and other intangibles. The following table presents details of the Company’s amortization (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenues	$	26.7	$	14.3	$	17.3
Operating expense	21.0		14.0		14.6
Total	$	47.7	$	28.3	$	31.9

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of June 30, 2018, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):

Fiscal Years
2019	$	68.5
2020	59.6
2021	55.2
2022	28.4
Thereafter	14.4
Total amortization	$	226.1

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Debt

12 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Debt

Note 12. Debt

As of June 30, 2018 and July 1, 2017, the Company’s long-term debt on the Consolidated Balance Sheets represented the carrying amount of the liability component, net of unamortized debt discounts and issuance cost, of the Senior Convertible Notes as discussed below. The following table presents the carrying amounts of the liability and equity components (in millions):

	June 30, 2018			July 1, 2017
Principal amount of 0.625% Senior Convertible Notes	$	277.0		$	610.0
Principal amount of 1.00% Senior Convertible Notes	460.0			460.0
Principal amount of 1.75% Senior Convertible Notes	225.0			—
Unamortized discount of liability component	(121.1		)	(129.4		)
Unamortized debt issuance cost	(7.7		)	(9.2		)
Carrying amount of liability component	833.2			931.4
Current portion of long-term debt	275.3			—
Long-term debt, net of current portion	557.9			931.4
Carrying amount of equity component (1)	$	239.1		$	229.7

(1) Included in additional paid-in-capital on the Consolidated Balance Sheets.

The Company was in compliance with all debt covenants as of June 30, 2018 and July 1, 2017.

1.75% Senior Convertible Notes (“2023 Notes”)

On May 29, 2018, the Company issued $225.0 million aggregate principal amount of 1.75% Senior Convertible Notes due 2023 in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. The Company issued $155.5 million aggregate principal of the 2023 Notes to certain holders of the 2033 Notes in exchange for $151.5 million principal of the 2033 Notes ( the “Exchange Transaction”) and issued and sold $69.5 million aggregate principal amount of the 2023 Notes in a private placement to accredited institutional buyers (the “Private Placement”).

The proceeds from the 2023 Notes Private Placement amounted to $67.3 million after issuance costs. The 2023 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 1.75% payable in cash semi-annually in arrears on June 1st and December 1st of each year, beginning December 1, 2018. The 2023 Notes mature on June 1, 2023 unless earlier converted, redeemed or repurchased.

Under certain circumstances and during certain periods, the 2023 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $13.94 per share, representing a 37.5% premium to the closing sale price of the Company’s common stock on the pricing date, May 22, 2018, which will be subject to customary anti-dilution adjustments. Holders may convert the 2023 Notes at any time on or prior to the close of business on the business day immediately preceding March 1, 2023 in multiples of $1,000 principal amount, under the following circumstances:

• on any date during any calendar quarter beginning after September 30, 2018 (and only during such calendar quarter) if the closing price of the Company’s common stock was more than 130% of the then current conversion price for at least 20 trading days during the 30 consecutive trading-day period ending the last trading day of the previous calendar quarter; 

• upon the occurrence of specified corporate events; 

• if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the indenture of the 2023 Notes); or 

• during the five consecutive business-day period immediately following any ten consecutive trading-day period in which the trading price per $1,000 principal amount of the 2023 Notes for each day of such ten consecutive trading-day period was less than 98% of the product of the closing sale price of the Company’s common stock and the applicable conversion rate on such date.

During the periods from, and including, March 1, 2023, until the close of business on the business day immediately preceding June 1, 2023, holders may convert the 2023 Notes at any time, regardless of the foregoing circumstances.

Holders of the 2023 Notes may require the Company to purchase all or a portion of the 2023 Notes upon the occurrence of a fundamental change at a price equal to 100% of the principal amount of the 2023 Notes to be purchased, plus accrued and unpaid interest to, but excluding the fundamental repurchase date. The Company may redeem all or a portion of the 2023 Notes for cash at any time on or after June 1, 2021, at a redemption price equal to 100% of the principal amount of the 2023 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date under certain conditions.

In accordance with the authoritative accounting guidance, the Company separated the 2023 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 5.3% based on the 5-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2023 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 5.3% over the period from the issuance date through June 1, 2023 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $190.1 million, and the equity component, or debt discount, of the 2023 Notes was determined to be $34.9 million. As of June 30, 2018, the expected remaining term of the 2033 Notes is 4.9 years.

In connection with the issuance of the 2023 Notes, the Company incurred $2.2 million of issuance costs, which were bifurcated into the debt issuance costs, attributable to the liability component of $1.9 million and the equity issuance costs, attributable to the equity component of $0.3 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through June 1, 2023. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2023 Notes was $1.8 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

Based on quoted market prices as of June 30, 2018, the fair value of the 2023 Notes was approximately $232.4 million. The 2023 Notes are classified within Level 2 as they are not actively traded in markets.

1.00% Senior Convertible Notes (“2024 Notes”)

On March 3, 2017, the Company issued $400 million aggregate principal amount of 1.00% Senior Convertible Notes due 2024 (the “2024 Notes”) in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. On March 22, 2017, the Company issued an additional $60 million upon exercise of the over-allotment option of the initial purchasers. The total proceeds from the 2024 Notes amounted to $451.1 million after issuance costs. The 2024 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 1.00% payable in cash semi-annually in arrears on March 1 and September 1 of each year. The 2024 Notes mature on March 1, 2024 unless earlier converted or repurchased.

Under certain circumstances and during certain periods, the 2024 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $13.22 per share, representing a 32.5% premium to the closing sale price of the Company’s common stock on the pricing date, February 27, 2017, which will be subject to customary anti-dilution adjustments.

The 2024 Notes may be converted at any time on or prior to the close of business on the business day immediately preceding December 1, 2023, in multiples of $1,000 principal amount, at the option of the holder only under the following circumstances: (i) on any date during any calendar quarter beginning after June 30, 2017 (and only during such calendar quarter) if the closing price of VIAVI’s common stock was more than 130% of the then current conversion price for at least 20 trading days (whether or not consecutive) during the 30 consecutive trading-day period ending on the last trading day of the previous calendar quarter, (ii)if the Company distributes to all or substantially all holders of our common stock rights or warrants (other than pursuant to a stockholder rights plan) entitling them to purchase, for a period of 45 calendar days or less, shares of our common stock at a price less than the average closing sale price of our common stock for the ten trading days preceding the declaration date for such distribution, (iii) if the Company distributes to all or substantially all holders of our common stock, cash or other assets, debt securities or rights to purchase our securities (other than pursuant to a stockholder rights plan), at a per share value exceeding 10% of the closing sale price of our common stock on the trading day preceding the declaration date for such distribution, (iv) if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the Indenture), or (v) during the five consecutive business-day period immediately following any 10 consecutive trading-day period in which the trading price per $1,000 principal amount of the Notes for each day during such 10 consecutive trading-day period was less than 98% of the product of the closing sale price of VIAVI’s common stock and the applicable conversion rate on such date. During the periods from, and including, December 1, 2023 until the close of business on the business day immediately preceding the maturity date, holders of the Notes may convert the Notes regardless of the circumstances described in the immediately preceding sentence.

Holders of the 2024 Notes may require VIAVI to repurchase for cash all or a portion of the Notes upon the occurrence of a fundamental change (as defined in the Indenture) at a repurchase price equal to 100% of the principal amount of the 2024 Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the date of repurchase.

The Indenture provides for customary events of default, including payment defaults, breaches of covenants, failure to pay certain judgments and certain events of bankruptcy, insolvency and reorganization. If an event of default occurs and is continuing, the principal amount of the 2024 Notes, plus accrued and unpaid interest, if any, may be declared immediately due and payable, subject to certain conditions set forth in the Indenture. These amounts automatically become due and payable if an event of default relating to certain events of bankruptcy, insolvency or reorganization occurs.

In accordance with the authoritative accounting guidance, the Company separated the 2024 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 4.8% based on the 7-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2024 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 4.8% over the period from the issuance date through March 1, 2024 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $358.1 million, and the equity component, or debt discount, of the 2024 Notes was determined to be $101.9 million. As of June 30, 2018, the expected remaining term of the 2024 Notes is 5.7 years.

In connection with the issuance of the 2024 Notes, the Company incurred $8.9 million of issuance costs, which were bifurcated into the debt issuance costs (attributable to the liability component) of $6.9 million and the equity issuance costs (attributable to the equity component) of $2.0 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through March 1, 2024. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2024 Notes was $5.8 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

Based on quoted market prices as of June 30, 2018 and July 1, 2017 the fair value of the 2024 Notes was approximately $465.3 million and $481.7 million, respectively. The 2024 Notes are classified within Level 2 as they are not actively traded in markets.

0.625% Senior Convertible Notes (“2033 Notes”)

On August 21, 2013, the Company issued $650.0 million aggregate principal amount of 0.625% Senior Convertible Notes due 2033 in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. The proceeds from the 2033 Notes amounted to $636.3 million after issuance costs. The 2033 Notes are an unsecured obligation of the Company and bear interest at an annual rate of 0.625% payable in cash semi-annually in arrears on February 15 and August 15 of each year. The 2033 Notes mature on August 15, 2033 unless earlier converted, redeemed or repurchased.

Under certain circumstances and during certain periods, the 2033 Notes may be converted at the option of the holders into cash up to the principal amount, with the remaining amount converted into cash, shares of the Company’s common stock, or a combination of cash and shares of the Company’s common stock at the Company’s election. The initial conversion price is $18.83 per share, representing a 40.0% premium to the closing sale price of the Company’s common stock on the pricing date, August 15, 2013, which will be subject to customary anti-dilution adjustments. Holders may convert the 2033 Notes at any time on or prior to the close of business on the business day immediately preceding February 15, 2033, and other than during the period from, and including, February 15, 2018 until the close of business on the business day immediately preceding August 20, 2018, in multiples of $1,000 principal amount, under the following circumstances:

• on any date during any calendar quarter beginning after December 31, 2013 (and only during such calendar quarter) if the closing price of the Company’s common stock was more than 130% of the then current conversion price for at least 20 trading days during the 30 consecutive trading-day period ending the last trading day of the previous calendar quarter; 

• if the 2033 Notes are called for redemption; 

• upon the occurrence of specified corporate events; 

• if the Company is party to a specified transaction, a fundamental change or a make-whole fundamental change (each as defined in the indenture of the 2033 Notes); or 

• during the five consecutive business-day period immediately following any 10 consecutive trading-day period in which the trading price per $1,000 principal amount of the 2033 Notes for each day of such 10 consecutive trading-day period was less than 98% of the product of the closing sale price of the Company’s common stock and the applicable conversion rate on such date.

During the periods from, and including, February 15, 2018 until the close of business on the business day immediately preceding August 20, 2018 and from, and including, February 15, 2033 until the close of business on the business day immediately preceding the maturity date, holders may convert the 2033 Notes at any time, regardless of the foregoing circumstances.

In the fourth quarter of fiscal 2015, holders of the 2033 Notes were given notice of the planned separation of the Lumentum business and the right to convert any debentures they own from the date of notice through the end of the business day preceding the ex-dividend date. No holders of the 2033 Notes exercised the conversion right before it expired.

Following the separation of the Lumentum business on August 1, 2015, the conversion price per share was adjusted pursuant to the terms of the 2033 Notes relating to the occurrence of a spin-off event. Effective as of the end of the business day on August 17, 2015, the initial conversion price per share was adjusted to $11.28 per share of the Company’s common stock traded on NASDAQ under the ticker symbol “VIAV.”

Holders of the 2033 Notes may require the Company to purchase all or a portion of the 2033 Notes on each of August 15, 2018, August 15, 2023 and August 15, 2028, or upon the occurrence of a fundamental change, in each case, at a price equal to 100% of the principal amount of the 2033 Notes to be purchased, plus accrued and unpaid interest to, but excluding the purchase date. The Company may redeem all or a portion of the 2033 Notes for cash at any time on or after August 20, 2018, at a redemption price equal to 100% of the principal amount of the 2033 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.

In accordance with the authoritative accounting guidance, the Company separated the 2033 Notes into liability and equity components. The carrying value of the liability component at issuance was calculated as the present value of its cash flows using a discount rate of 5.4% based on the 5-year swap rate plus credit spread as of the issuance date. The credit spread for the Company is based on the historical average “yield to worst” rate for BB rated issuers. The difference between the 2033 Notes principal and the carrying value of the liability component, representing the value of conversion premium assigned to the equity component, was recorded as a debt discount on the issuance date and is being accreted using the effective interest rate of 5.4% over the period from the issuance date through August 15, 2018 as a non-cash charge to interest expense. The carrying value of the liability component was determined to be $515.6 million, and the equity component, or debt discount, of the 2033 Notes was determined to be $134.4 million. As of June 30, 2018, the expected remaining term of the 2033 Notes is 0.1 years and thus were classified as short term debt on the Consolidated Balance Sheets.

In connection with the issuance of the 2033 Notes, the Company incurred $13.7 million of issuance costs, which were bifurcated into the debt issuance costs, attributable to the liability component of $10.9 million and the equity issuance costs, attributable to the equity component of $2.8 million based on their relative values. The debt issuance costs were capitalized and are being amortized to interest expense using the effective interest rate method from issuance date through August 15, 2018. The equity issuance costs were netted against the equity component in additional paid-in capital at the issuance date. As of June 30, 2018, the unamortized portion of the debt issuance costs related to the 2033 Notes was $0.1 million, which was included as a direct reduction from the carrying amount of the debt on the Consolidated Balance Sheets.

During fiscal 2018, the Company repurchased $181.5 million aggregate principal amount of the notes for $198.0 million in cash and the repurchase was accounted for as debt extinguishment. In addition, the Company exchanged $151.5 million aggregate principal amount of the 2033 Notes for $155.5 million aggregate principal amount of the 2023 Notes. The Exchange Transaction was accounted as debt extinguishment. In connection with debt extinguishment arising from exchange and repurchase, a loss on extinguishment of $5.0 million was recognized in interest and other income, net in compliance with the authoritative guidance.

After giving effect to the repurchases and exchange, the total amount of 0.625% Senior Convertible Notes outstanding as of June 30, 2018 was $277.0 million.

Based on quoted market prices as of June 30, 2018 and July 1, 2017, the fair value of the 2033 Notes was approximately $281.0 million and $676.1 million, respectively. The 2033 Notes are classified within Level 2 as they are not actively traded in markets.

Interest Expense

The following table presents the interest expense for contractual interest, amortization of debt issuance cost and accretion of debt discount (in millions):

	Years ended
	June 30, 2018		July 1, 2017		July 2, 2016
Interest expense-contractual interest	$	7.7	$	5.5	$	4.1
Amortization of debt issuance cost	2.6		2.5		2.1
Accretion of debt discount	33.8		32.1		26.7

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Restructuring and Related Charges

12 Months Ended

Jun. 30, 2018

Restructuring and Related Activities [Abstract]

Restructuring and Related Charges

Note 13. Restructuring and Related Charges

The Company has initiated various restructuring events primarily intended to reduce its costs, consolidate operations, streamline product manufacturing and address market conditions. The Company’s restructuring charges primarily include severance and benefit costs to eliminate a specific number of positions, facilities and equipment costs to vacate facilities and consolidate operations, and lease termination costs. The timing of associated cash payments is dependent upon the type of restructuring charge and can extend over multiple periods.

As of June 30, 2018 and July 1, 2017, the Company’s total restructuring accrual was $7.5 million and $11.0 million, respectively. During fiscal years 2018, 2017 and 2016 the Company recorded restructuring and related charges of $8.3 million, $21.6 million and $10.5 million, respectively.

Summary of Restructuring Plans

The adjustments to the accrued restructuring expenses related to all of the Company’s restructuring plans described below for the fiscal year endedJune 30, 2018 were as follows (in millions):

	Balance as of July 1, 2017		Fiscal Year 2018 Charges (Releases)			Cash Settlements			Non-cash Settlements and Other Adjustments		Balance as of 6/30/2018
Fiscal 2018 Plan
Trilithic Restructuring Plan (1) (2)	$	—	$	3.3		$	(0.6	)	$	0.2	$	2.9
Fiscal 2017 Plan
OSP Restructuring Plan (1)	0.8		0.1			(0.9		)	—		—
Focused NSE Restructuring Plan (1) (2)	4.9		4.4			(7.8		)	0.4		1.9
Other Plans (2)	—		0.5			(0.6		)	0.1		—
Fiscal 2016 Plan
NE, SE and Shared Services Agile Restructuring Plan (1) (2)	0.2		(0.1		)	(0.1		)	—		—
NE and SE Agile Restructuring Plan (1)	0.4		0.1			—			—		0.5
Plans Prior to Fiscal 2016
NE Product Strategy Restructuring Plan (1)	0.9		—			(0.5		)	—		0.4
NE Lease Restructuring Plan (2)	2.6		—			(1.4		)	—		1.2
Other Plans (1) (2)	1.2		—			(0.6		)	—		0.6
Total	$	11.0	$	8.3		$	(12.5	)	$	0.7	$	7.5

(1) Plan includes workforce reduction cost.

(2) Plan includes lease exit cost.

The long-term portion of our total restructuring liability for the June 30, 2018 and July 1, 2017 periods is $0.1 million and $2.2 million, respectively. The remaining portion has been included as a component of Other current liabilities on the Consolidated Balance Sheets.

Fiscal 2018 Plans

Trilithic Restructuring Plan Q2FY18

During the second quarter of fiscal 2018, Management approved a plan within the NE business segment to consolidate and integrate Trilithic. As a result, $3.3 million of which $2.3 million is for lease termination costs and $1.0 million in severance costs for approximately 40 employees primarily in manufacturing and SG&A functions located in the United States. Payments related to the lease exit costs and severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019.

Fiscal 2017 Plans

OSP Restructuring Plan

During the fourth quarter of fiscal 2017, Management approved a plan within the OSP business segment to realign its operations and exit from the printed security business. As a result, approximately 30 employees in manufacturing and SG&A functions locatedin the United States were impacted. Payments related to the severance and benefits accrual were paid by the end of the third quarter of fiscal 2018.

Focused NSE Restructuring Plan

During fiscal 2017, Management approved a plan within the NE and SE business segments as part of VIAVI’s continued strategy to improve profitability in the Company’s Network and Service Enablement (NSE) business by narrowing the scope of the Service Enablement business and reducing costs by streamlining NSE operations. During the second and fourth quarters of fiscal 2018, the headcount impacted by this plan increased by approximately 60 employees. In total, approximately 360 employees in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2019. During the third quarter of fiscal 2017, Management approved a plan in the NE and SE segment to exit the space in Colorado Springs, Colorado. As of September 30, 2017, the Company exited the workspace in Colorado Springs under the plan. Payments related to the Colorado lease costs were paid by the end of the third quarter of fiscal 2018.

Fiscal 2016 Plans

NE, SE and Shared Service Agile Restructuring Plan

During the fourth quarter of fiscal 2016, Management approved a plan within the NE and SE business segment and Shared Services function for organizational alignment and consolidation as part of the Company’s continued commitment for a more cost effective organization. As a result, approximately 170 employees primarily in manufacturing and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the remaining severance and benefits accrual were paid by the end of the first quarter of fiscal 2018.

NE and SE Agile Restructuring Plan

During the second quarter of fiscal 2016, Management approved a plan primarily impacting the NE and SE business segments as part of Company’s ongoing commitment for an agile and more efficient operating structure. As a result, approximately 40 employees primarily in manufacturing, R&D and SG&A functions located in North America, Latin America, Europe and Asia were impacted. Payments related to the remaining severance and benefits accrual are expected to be paid by the end of the fourth quarter of fiscal 2019.

Plans Prior to Fiscal 2016

NE Product Strategy Restructuring Plan

During the third quarter of fiscal 2014, Management approved a NE plan to realign its services, support and product resources in response to market conditions in the mobile assurance market and to increase focus on software products and next generation solutions through acquisitions and R&D. As a result, approximately 60 employees primarily in SG&A and manufacturing functions located in North America, Latin America, Asia and Europe were impacted. Payments related to the remaining severance and benefits accrual are expected to be paid by the end of the first quarter of fiscal 2020.

NE Lease Restructuring Plan

During the second quarter of fiscal 2014, Management approved a NE plan to exit the remaining space in Germantown, Maryland. As of June 28, 2014, the Company exited the space in Germantown under the plan. The fair value of the remaining contractual obligations, net of sublease income, as of June 30, 2018 was $1.2 million. Payments related to the Germantown lease costs are expected to be paid by the end of the second quarter of fiscal 2019.

As of June 30, 2018, the restructuring accrual for other plans that commenced prior to fiscal year 2016 was $0.6 million, which consists of immaterial accruals from various restructuring plans.

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Income Taxes

12 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Income Taxes

Note 14. Income Taxes

The Company’s income (loss) before income taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Domestic	$	(112.5	)	$	94.7	$	(110.9	)
Foreign	80.0			91.9		65.0
(Loss) income before income taxes	$	(32.5	)	$	186.6	$	(45.9	)

The Company’s income tax expense (benefit) consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Federal:
Current	$	(4.5	)	$	—	$	—
Deferred	(1.7		)	1.0		(26.2		)
Total federal income tax (benefit) expense	(6.2		)	1.0		(26.2		)
State:
Current	—			0.2		—
Deferred	(0.1		)	—		(1.5		)
Total state income tax (benefit) expense	(0.1		)	0.2		(1.5		)
Foreign:
Current	22.0			18.0		21.3
Deferred	(2.3		)	2.1		10.9
Total foreign income tax expense	19.7			20.1		32.2
Total income tax expense	$	13.4		$	21.3	$	4.5

The federal current tax benefit and federal deferred tax benefit primarily relates to the U.S. Tax Cuts and Jobs Act discussed below. The foreign current expense primarily relates to the Company’s profitable operations in certain foreign jurisdictions. The foreign deferred tax benefit primarily relates to the release of valuation allowances in foreign jurisdictions and the amortization of foreign purchased intangible assets.

A reconciliation of the Company’s income tax expense (benefit) at the federal statutory rate to the income tax expense at the effective tax rate is as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Income tax (benefit) expense computed at federal statutory rate	$	(9.1	)	$	65.3		$	(16.1	)
Tax Reform E&P Inclusion	14.3
AMT Tax Repeal	(4.5		)
Goodwill impairment	—			—			19.4
Intraperiod allocation	—			—			(20.7		)
Foreign rate differential	(0.5		)	(6.6		)	(2.0		)
Valuation allowance	12.0			(27.4		)	18.2
Research and experimentation benefits and other tax credits	(0.7		)	(1.4		)	(1.1		)
Reversal of previously accrued taxes	(1.2		)	(0.2		)	—
Permanent items	1.7			(9.1		)	6.7
Withholding Taxes	0.7			0.4			0.3
Other	0.7			0.3			(0.2		)
Income tax expense	$	13.4		$	21.3		$	4.5

The components of the Company’s net deferred taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Gross deferred tax assets:
Tax credit carryforwards	$	158.8		$	150.6		$	141.0
Net operating loss carryforwards	1,219.0			1,875.4			1,846.3
Capital loss carryforwards	63.9			102.4			145.9
Inventories	4.0			5.4			6.1
Accruals and reserves	21.8			30.3			27.4
Investments	0.4			0.7			34.4
Other	43.6			51.9			60.3
Acquisition-related items	31.5			55.5			65.2
Gross deferred tax assets	1,543.0			2,272.2			2,326.6
Valuation allowance	(1,383.7		)	(2,097.8		)	(2,174.3		)
Deferred tax assets	159.3			174.4			152.3
Gross deferred tax liabilities:
Acquisition-related items	(26.8		)	(6.5		)	(13.2		)
Undistributed foreign earnings	—			(3.0		)	—
Other	(38.1		)	(57.3		)	(31.1		)
Deferred tax liabilities	(64.9		)	(66.8		)	(44.3		)
Total net deferred tax assets	$	94.4		$	107.6		$	108.0

As of June 30, 2018, the Company had federal, state and foreign tax net operating loss carryforwards of $5,166.9 million, $723.6 million and $649.3 million, respectively, and federal, state and foreign research and other tax credit carryforwards of $106.6 million, $50.3 million and $1.8 million, respectively. The tax net operating loss, tax credit and capital loss carryforwards will start to expire in calendar 2019 and at various other dates through 2037 if not utilized. Utilization of the tax net operating losses may be subject to a substantial annual limitation due to the ownership change limitations provided by the Internal Revenue Code and similar state and foreign provisions. Loss carryforward limitations may result in the expiration or reduced utilization of a portion of the Company’s net operating losses.

Foreign withholding taxes associated with the repatriation of earnings of foreign subsidiaries have not been provided on $261.4 million of undistributed earnings for certain foreign subsidiaries. The Company intends to reinvest these earnings indefinitely outside of the United States. The Company estimates that an additional $26.2 million of foreign withholding taxes would have to be provided if these earnings were repatriated back to the U.S.

On December 22, 2017, the U.S. Tax Cuts and Jobs Act was enacted. Income tax effects resulting from changes in tax laws are accounted for by the Company in accordance with the authoritative guidance, which requires that these tax effects be recognized in the period in which the law is enacted, and the effects are recorded as a component of the provision for income taxes from continuing operations. The law has significantly changed the way the U.S. taxes corporations. The Act repealed the alternative minimum tax (“AMT”) for corporations and provided that the existing AMT credit carryforwards would be refunded in 2022 if not utilized. As a result, the Company recognized a benefit of $4.5 million for the year ended June 30, 2018 for the release of the valuation allowance previously maintained against the AMT credit deferred tax asset. In addition, under the Act, the Company’s current year net operating losses and any future net operating losses can now be carried forward indefinitely. As a result, the Company’s deferred tax liability associated with indefinite-lived intangible assets may now offset these indefinite-lived deferred tax assets, resulting in a benefit of $2.0 million for the year ended June 30, 2018 due to release of valuation allowance.

The Act imposed a deemed repatriation of the Company’s foreign subsidiaries’ post-1986 earnings and profits (“E&P”) which had previously been deferred from US income tax. The Company has made a provisional estimate of this deemed repatriation of E&P and has determined that there is no current period expense or liability due to the Company having sufficient estimated losses for the fiscal year to offset the income associated with the deemed repatriation. As previously noted, the impact of the deemed repatriation is a provisional estimate. The Company has not yet completed the calculation of the total post-1986 foreign E&P for all foreign subsidiaries. This amount may change when the Company finalizes the calculation of post-1986 foreign E&P previously deferred from U.S. federal taxation. In addition, further interpretations from U.S. federal and state governments and regulatory organizations may change the provisional estimate or the accounting treatment of the provisional estimate.

The Act reduces the U.S. federal corporate tax rate from 35% to 21% as of January 1, 2018. The Company has remeasured its US deferred tax assets and liabilities which resulted in a net reduction of $735.5 million of our net deferred tax assets and an equal and offsetting reduction to the valuation allowance against these deferred tax assets.

Upon adoption of the new guidance on share-based payment awards, the Company had $117.7 million of net operating loss carryforwards resulting from excess tax benefit deductions. The deferred tax asset recorded for these net operating loss carryforwards was fully offset by a corresponding increase in valuation allowance, resulting in no impact to opening accumulated deficit. In addition, due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to the income tax provision from excess tax benefits for the year ended June 30, 2018.

The valuation allowance decreased by $714.1 million in fiscal 2018, decreased by $76.5 million in fiscal 2017, and decreased by $160.2 million in fiscal 2016. The decrease during fiscal 2018 was primarily due to the revaluation of the U.S. deferred tax assets as a result of the Act. The decrease during fiscal 2017 was primarily due to the utilization of deferred tax assets and the increase in deferred tax liabilities as result of the issuance of convertible debt. The decrease during fiscal 2016 was primarily related to the Lumentum transaction. The following table provides information about the activity of our deferred tax valuation allowance (in millions):

Deferred Tax Valuation Allowance	Balance at Beginning of Period		Additions Charged to Expenses or Other Accounts(1)		Deductions Credited to Expenses or Other Accounts(2)			Balance at End of Period
Year Ended June 30, 2018	$	2,097.8	$	31.8	$	(745.9	)	$	1,383.7
Year Ended July 1, 2017	$	2,174.3	$	44.7	$	(121.2	)	$	2,097.8
Year Ended July 2, 2016	$	2,334.5	$	227.5	$	(387.7	)	$	2,174.3

(1) Additions include current year additions charged to expenses and current year build due to increases in net deferred tax assets, return to provision true-ups, other adjustments.

(2) Deductions include current year releases credited to expenses and current year reductions due to decreases in net deferred tax assets, return to provision true-ups, other adjustments and increases in deferred tax liabilities.

During fiscal 2016, the Company recognized a tax expense of $8.9 million related to a one-time increase in valuation allowance associated with deferred tax assets transferred to Lumentum in connection with the Separation. The tax expense was partially offset by a deferred tax benefit of $9.5 million related to the write off of tax deductible goodwill and a tax benefit of $20.7 million related to the income tax intraperiod tax allocation rules for discontinued operations and other comprehensive income.

A reconciliation of unrecognized tax benefits between June 27, 2015 and June 30, 2018 is as follows (in millions):

Balance at June 27, 2015	$	36.8
Additions based on tax positions related to current year	5.1
Reductions for lapse of statute of limitations	(0.2		)
Balance at July 2, 2016	41.7
Additions based on tax positions related to current year	1.6
Additions based on tax positions related to prior year	0.9
Reduction based on tax positions related to prior year	(3.5		)
Reductions for lapse of statute of limitations	(1.8		)
Balance at July 1, 2017	38.9
Additions based on tax positions related to current year	4.4
Additions based on tax positions related to prior year	5.6
Reductions for lapse of statute of limitations	(0.3		)
Balance at June 30, 2018	$	48.6

The unrecognized tax benefits relate primarily to the allocations of revenue and costs among the Company’s global operations and the validity of some U.S. tax credits. Included in the balance of unrecognized tax benefits at June 30, 2018 are $3.3 million of tax benefits that, if recognized, would impact the effective tax rate. Also included in the balance of unrecognized tax benefits at June 30, 2018 are $45.3 million of tax benefits that, if recognized, would result in adjustments to the valuation allowance and are included in deferred taxes and other non-current tax liabilities, net in the Consolidated Balance Sheets.

The Company’s policy is to recognize accrued interest and penalties related to unrecognized tax benefits within the income tax provision. The amount of interest and penalties accrued as of June 30, 2018 and July 1, 2017 was approximately $1.9 million and $1.8 million, respectively. During fiscal 2018, the Company’s accrued interest and penalties increased by $0.1 million. The unrecognized tax benefits that may be recognized during the next twelve months is approximately $1.2 million.

The Company is routinely subject to various federal, state and foreign audits by taxing authorities. The Company believes that adequate amounts have been provided for any adjustments that may result from these examinations.

The following table summarizes the Company’s major tax jurisdictions and the tax years that remain subject to examination by such jurisdictions as of June 30, 2018:

Tax Jurisdictions	Tax Years
United States	2015 and onward
Canada	2017 and onward
China	2013 and onward
France	2015 and onward
Germany	2015 and onward
Korea	2013 and onward
United Kingdom	2017 and onward

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Stockholders' Equity

12 Months Ended

Jun. 30, 2018

Stockholders' Equity Note [Abstract]

Stockholders' Equity

Note 15. Stockholders' Equity

Repurchase of Common Stock

Fiscal 2018

In December 2017, the Board of Directors of the Company (the “Board”) authorized a further extension of the Company's stock repurchase program for an additional three months to expire on March 31, 2018. In February 2018, the Board authorized the Company to increase its common stock repurchase program from $150 million to $200 million through open market or private transactions. The $50 million increase in authorized repurchases is in addition to the $150 million repurchase program announced in September 2016. The Board also extended the period during which repurchases could be made to September 30, 2019.

During fiscal 2018, the Company repurchased approximately 4.4 million shares of its common stock in open market purchases at an average price of $9.25 per share under the stock repurchase program authorized by the Board. The total purchase price of these repurchases under the stock repurchase program of $40.9 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

Fiscal 2017

In September 2016, the Board increased the Company’s previously authorized stock repurchase program from $100 million to $150 million. Under the revised repurchase authorization, the Company may repurchase up to $150 million of the Company’s common stock from time to time at the discretion of the Company’s management. This stock repurchase authorization was to expire on December 31, 2017.

During fiscal 2017, the Company repurchased approximately 10.5 million shares of common stock in open market purchases at an average price of $8.75 per share under the stock repurchase program authorized on February 1, 2016. The total purchase price of these repurchases under the stock repurchase program of $92.0 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

Fiscal 2016

In November 2015, the Company entered into a $40.0 million accelerated share repurchase agreement (the “ASR”) with a financial institution that was completed during the third quarter of fiscal 2016. Upon making the upfront payment of $40.0 million, the Company received an initial delivery of 5.3 million shares from the financial institution during the second quarter of fiscal 2016, which were retired and recorded as a $32.0 million reduction to stockholder’s equity on the Consolidated Balance Sheet. During the third quarter of fiscal 2016 the ASR was completed and an additional 1.3 million shares were delivered from the financial institution, based on the final settlement price of $6.05 per share, which were retired and recorded as an $8.0 million reduction to stockholder’s equity on the Consolidated Balance Sheet. The Company reflects the repurchase of common stock under the ASR in the period the shares are delivered for the purposes of calculating earnings per share.

On February 1, 2016, the Company’s Board of Directors authorized a stock repurchase program under which the Company may purchase shares of its common stock worth up to an aggregate purchase price of $100.0 million through open market or private transactions between February 1, 2016 and February 1, 2017. During the fourth quarter of fiscal 2016, the Company repurchased approximately 0.7 million shares of common stock in open market purchases at an average price of $6.60 per share under the stock repurchase program authorized on February 1, 2016. The total purchase price of these repurchases under the stock repurchase program of $4.5 million was reflected as a decrease to common stock based on the stated par value per share with the remainder charged to accumulated deficit.

All common shares repurchased during fiscal 2018, 2017 and 2016 under this program have been canceled and retired.

Preferred Stock

The Company’s Board of Directors has authority to issue up to 1,000,000 shares of undesignated preferred stock and to determine the powers, preferences and rights and the qualifications, limitations or restrictions granted to or imposed upon any wholly unissued shares of undesignated preferred stock and to fix the number of shares constituting any series and the designation of such series, without the consent of the Company’s stockholders. The preferred stock could be issued with voting, liquidation, dividend and other rights superior to those of the holders of common stock. Subsequent issuance of any preferred stock by the Company’s Board of Directors, under some circumstances, could have the effect of delaying, deferring or preventing a change in control.

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Stock-Based Compensation

12 Months Ended

Jun. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation

Note 16. Stock-Based Compensation

Stock-Based Benefit Plans

Amendment and Restatement of Amended and Restated 2003 Equity Incentive Plan

On November 15, 2017, the Company's stockholders approved the amendment and restatement of the Company’s Amended and Restated 2003 Equity Incentive Plan (the 2003 Plan, as most recently amended and restated, the “Amended and Restated 2003 Plan”), under which:

(1) the number of shares of the Company’s Common Stock reserved under the 2003 Plan increased by the sum of (i) 4,000,000 new shares, (ii) the number of shares remaining for issuance under the Company’s 2005 Acquisition Equity Incentive Plan (“Acquisition Plan”) as of November 15, 2017, the date such Acquisition Plan was terminated (the “Restatement Date”), and (iii) the number of shares subject to outstanding stock awards granted under the Acquisition Plan that on or after Restatement Date would have otherwise been available for re-issuance under the Acquisition Plan;

(2) the 2003 Plan’s fungible share provision was eliminated;

(3) a limit on the total value of equity and cash compensation that may be paid to each of the Company's non-employee directors during each fiscal year was set; and

(4) the material terms of the 2003 Plan for purposes of Section 162(m) of the Internal Revenue Code were re-approved, including, but not limited to the performance goals and share limitations set forth in the 2003 Plan.

As such, an additional 5.5 million shares were authorized under the re-approved 2003 plan and the 2005 Acquisition plan was terminated effective as of November 15, 2017.

Amendment and Restatement of Amended and Restated 1998 Employee Stock Purchase Plan

On November 15, 2017, the Company's stockholders approved the amendment and restatement of the Company’s Amended and Restated 1998 Employee Stock Purchase Plan (the “ESPP”, as most recently amended and restated, the “Amended and Restated ESPP”), to extend the termination date from August 1, 2018 to November 15, 2027.

Stock Option Plans

As of June 30, 2018, the Company had 7.7 million shares of stock options and Full Value Awards issued and outstanding to employees and directors under the Amended and Restated 2003 Plan, inducement grants in connection with the appointment of our new CEO in fiscal 2016 and various other plans the Company assumed through acquisitions. The exercise price for stock options is equal to the fair value of the underlying stock at the date of grant. The Company issues new shares of common stock upon exercise of stock options. Options generally become exercisable over a three- or four-year period and, if not exercised, expire from five to ten years after the date of grant.

As of June 30, 2018, 14.8 million shares of common stock, primarily under the re-approved 2003 Plan, were available for grant.

Employee Stock Purchase Plans

In June 1998, the Company adopted the ESPP, which became effective August 1, 1998 and provides eligible employees with the opportunity to acquire an ownership interest in the Company through periodic payroll deductions and provides a discounted purchase price as well as a look-back period. The 1998 Purchase Plan is structured as a qualified employee stock purchase plan under Section 423 of the Internal Revenue Code of 1986. However, the 1998 Purchase Plan is not intended to be a qualified pension, profit sharing or stock bonus plan under Section 401(a) of the Internal Revenue Code of 1986 and is not subject to the provisions of the Employee Retirement Income Security Act of 1974. The 1998 Purchase Plan will terminate upon the earlier of November 15, 2027 or the date on which all shares available for issuance have been sold. On August 1, 2015, following the Separation, the number of shares available for issuance was automatically adjusted pursuant to the terms of the 1998 Purchase Plan. As of June 30, 2018, 4.3 million shares remained available for issuance. The 1998 Purchase Plan provides a 5% discount and a six month look-back period.

Full Value Awards

Full Value Awards refer to RSUs, MSUs and PSUs that are granted without an the exercise price and are converted to shares immediately upon vesting. PSUs are performance-based with market conditions, performance conditions, time-based or a combination and expected to vest over one to four years. The fair value of the time-based RSUs based on the closing market price of the Company’s common stock on the date of award.

Stock-Based Compensation

The impact on the Company’s results of operations of recording stock-based compensation expense by function for fiscal 2018, 2017 and 2016 was as follows (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenue	$	3.3	$	3.6	$	4.8
Research and development	4.9		5.7		8.4
Selling, general and administrative	22.3		23.9		29.2
Total stock-based compensation expense	$	30.5	$	33.2	$	42.4

Approximately $0.8 million of stock-based compensation expense was capitalized to inventory at June 30, 2018.

Impact on Stock-based Compensation Due to Separation

In connection with the separation of the Lumentum business on August 1, 2015 the Company made certain adjustments to the exercise price and number of shares underlying stock-based compensation awards with the intention of preserving the economic value of the awards for VIAVI employees. These adjustments resulted in a modification of equity awards with total incremental stock-based compensation of $13.6 million, to be amortized over the remaining service periods of the underlying awards.

Unless otherwise noted, share amounts and grant-date fair values for prior periods have not been adjusted to remove grants made to employees who transferred to Lumentum as part of the separation. Refer to “Note 4. Discontinued Operations” for further information.

Impact on Stock-based Compensation Due to Amendments in the Change of Control Benefits Plan

During the year ended June 27, 2015, the Company amended its Change of Control Benefits Plan (the “Plan”) to add a spin-off of certain Company assets to the circumstances that could trigger benefits under the Plan, as well as other revisions. The Chief Executive Officer of the Company and the Chairman of the Compensation Committee approved the separation of certain executives in the current fiscal year. Pursuant to the Plan, upon termination, all unvested equity awards that have been granted or issued to certain terminated executives become immediately vested and stock options shall become fully exercisable with an extended exercise period of two years from the termination date.

The amendments resulted in a modification of equity awards for six executives and total incremental stock-based compensation of $6.3 million, which was amortized over the period between the modification date and the termination dates of the executives.

Stock Option Activity

The following is a summary of stock option activities (in millions, except per share amounts):

	Options Outstanding
	Number of Shares		Weighted-Average Exercise Price (1)
Balance as of June 27, 2015	2.5		$	10.84
Granted	1.2		5.95
Exercised	(0.7	)	4.74
Canceled	(0.4	)	10.52
Net adjustment due to the separation	0.5
Balance as of July 2, 2016	3.1		5.91
Exercised	(1.6	)	5.66
Balance as of July 1, 2017	1.5		6.16
Exercised	(0.2	)	4.53
Balance as of June 30, 2018	1.3		$	6.42
Expected to vest	1.3		$	6.45

(1) Weighted average exercise price is calculated using exercise prices prior to the Separation and after the Separation.

The total intrinsic value of options exercised during the year ended June 30, 2018 was $1.2 million. In connection with these exercises, the tax benefit realized by the Company was immaterial due to the fact that the Company has no material benefit in foreign jurisdictions and a full valuation allowance on its domestic deferred tax assets. As of June 30, 2018, $1.0 million of unrecognized stock-based compensation expense related to stock options remains to be amortized. That cost is expected to be recognized over an estimated amortization period of 1.6 years.

The following table summarizes outstanding and exercisable options as of June 30, 2018, adjusted to reflect the impact of the Lumentum separation.

	Options Outstanding						Options Exercisable
Exercise Price	Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)		Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)
$5.74	28,602	0.13	$	5.74	$	0.1	28,602	0.13	$	5.74	$	0.1
$5.95	1,180,257	5.63	5.95		$	5.1	590,129	5.63	5.95		$	2.5
$11.82	107,412	0.87	11.82		$	—	107,412	0.87	11.82		$	—
	1,316,271	5.12	$	6.42	$	5.2	726,143	3.58	$	6.81	$	2.6

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value, based on the Company’s closing stock price of $10.24 as of June 30, 2018, which would have been received by the option holders had all option holders exercised their options as of that date. The total number of in-the-money options exercisable as of June 30, 2018 was 0.6 million.

Employee Stock Purchase Plan Activity

The expense related to the ESPP is recorded on a straight-line basis over the relevant subscription period.

The following summarizes the shares issued and the fair market value at purchase date, pursuant to the Company’s ESPP during the year ended June 30, 2018:

Purchase date	July 31, 2017		January 31, 2018
Shares issued	219,586		246,237
Fair market value at purchase date	$	9.29	$	11.20

As of June 30, 2018, there was $0.1 million of unrecognized stock-based compensation cost related to ESPP remains to be amortized. The cost will be recognized in the first quarter of fiscal 2019.

Full Value Awards Activity

A summary of the status of the Company’s non-vested Full Value Awards as of June 30, 2018 and changes during the same period is presented below (amount in millions, except per share amounts):

	Full Value Awards
	Performance Shares (1)		Non-Performance Shares		Total Number of Shares		Weighted-average grant-dated fair value
Non-vested at June 27, 2015	1.0		7.8		8.8		12.36
Awards granted	0.7		6.1		6.8		5.75
Awards vested	(0.7	)	(4.8	)	(5.5	)	6.01
Awards forfeited	(0.4	)	(1.8	)	(2.2	)	7.89
Net adjustment due to the separation	0.4		1.1		1.5
Non-vested at July 2, 2016	1.0		8.4		9.4		6.55
Awards granted	0.6		3.7		4.3		7.86
Awards vested	(0.6	)	(4.5	)	(5.1	)	6.66
Awards forfeited	—		(1.3	)	(1.3	)	6.83
Non-vested at July 1, 2017	1.0		6.3		7.3		7.17
Awards granted	0.8		3.3		4.1		10.01
Awards vested	(0.6	)	(3.6	)	(4.2	)	7.10
Awards forfeited	(0.1	)	(0.7	)	(0.8	)	8.01
Non-vested at June 30, 2018	1.1		5.3		6.4		8.93

(1) Performance Shares refer to the Company’s MSU and PSU awards, where the actual number of shares awarded upon vesting may be higher or lower than the target amount depending on the achievement of the relevant market conditions and performance goal achievement. The majority of MSUs vest in equal annual installments over three to four years based on the attainment of certain total shareholder performance measures and the employee’s continued service through the vest date. The aggregate grant-date fair value of MSUs granted during fiscal 2018, 2017 and 2016 were estimated to be $4.7 million, $3.3 million and $3.7 million, respectively, and were calculated using a Monte Carlo simulation. The fair value of the PSUs granted in fiscal 2018 was $1.4 million and vest based on the attainment of certain performance measures and the employee’s continued service through the vest date.

As of June 30, 2018, $38.5 million of unrecognized stock-based compensation cost related to Full Value Awards remains to be amortized. That cost is expected to be recognized over an estimated amortization period of 1.7 years.

The Company adopted the new authoritative guidance that simplified several aspects of accounting for share-based payment award transactions including income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. Under the new guidance, companies can make an accounting policy election to either continue to estimate forfeitures or account for forfeitures as they occur. Upon adoption, the Company elected to account for forfeitures when they occur, on a modified retrospective basis. The Company recognized net cumulative effect of $0.6 million as an increase to accumulated deficit as of the first day of fiscal 2018. Further, the new authoritative guidance required previously unrecognized deferred tax benefits to be recorded as deferred tax assets.  Upon adoption, the Company had $117.7 million of net operating loss carryforwards resulting from excess tax benefit deductions. In accordance with the new authoritative guidance, there was no impact to retained earnings resulting from adoption, as the deferred tax assets associated with these net operating loss carryforwards were fully offset by a corresponding valuation allowance. All other aspects of the guidance did not have a material effect on the Company’s consolidated financial statements.

Valuation Assumptions

The Company estimates the fair value of the MSUs on the date of grant using a Monte Carlo simulation with the following assumptions:

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Volatility of common stock	30.1	%	33.2	%	33.8	%
Average volatility of peer companies	32.6	%	36.9	%	52.9	%
Average correlation coefficient of peer companies	.1618		.1856		.1103
Risk-free interest rate	1.4	%	0.7	%	0.8	%

The Company estimates the fair value of Stock Options and ESPP using a BSM valuation model. The fair value is estimated on the date of grant using the BSM option valuation model with the following weighted-average assumptions:

	Stock Options		Employee Stock Purchase Plans
	June 30, 2018		June 30, 2018		July 1, 2017		July 2, 2016
Expected term (in years)	5.2		0.5		0.5		0.5
Expected volatility	42.3	%	28.0	%	33.4	%	45.7	%
Risk-free interest rate	1.2	%	1.4	%	0.5	%	0.4	%

Expected Term: The Company's expected term for stock options was calculated utilizing the simplified method in accordance with the authoritative guidance. The Company used the simplified method as the Company does not have sufficient historical share option exercise data due to the limited number of shares granted as well as changes in the Company's business following the Separation, rendering existing historical experience less reliable in formulating expectations for current grants. The Company’s expected term for ESPP is in line with the six month look-back period of its ESPP.

Expected Volatility: The expected volatility for stock options was based on the historical volatility of the Company's common stock and its peers. The expected volatility for ESPP was based on the historical volatility of its stock price with similar expected term.

Risk-Free Interest Rate: The Company bases the risk-free interest rate used in the BSM valuation method on the implied yield currently available on U.S. Treasury zero-coupon issues with an equivalent remaining term.

Expected Dividend: The BSM valuation model calls for a single expected dividend yield as an input. The Company has not paid and does not anticipate paying any dividends in the near future.

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Employee Pension and Other Benefit Plans

12 Months Ended

Jun. 30, 2018

Defined Benefit Plan [Abstract]

Employee Pension and Other Benefit Plans

Note 17. Employee Pension and Other Benefit Plans

Employee 401(k) Plans

The Company sponsors the Viavi Solutions 401(k) Plan (the “401(k) Plan”), a Defined Contribution Plan under ERISA, which provides retirement benefits for its eligible employees through tax deferred salary deductions. The 401(k) Plan allows employees to contribute up to 50% of their annual compensation, with contributions limited to$18,500 in calendar year 2018 as set by the Internal Revenue Service.

For all eligible employees the Company offers a 401(k) Plan that provides a 100% match of employees’ contributions up to the first 3% of annual compensation and 50% match on the next 2% of compensation. All matching contributions are made in cash and vest immediately. The Company’s matching contributions to the 401(k) Plan were $4.2 million and $4.1 million$4.7 million in fiscal 2018, 2017 and 2016, respectively.

Deferred Compensation Plan

The Company also provides for the benefit of certain eligible employees in the U.S. a non-qualified retirement plan. This plan is designed to permit employee deferral of a portion of salaries in excess of certain tax limits and deferral of bonuses. This plan’s assets are designated as trading securities on the Company’s Consolidated Balance Sheets. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements” for more information. Effective January 1, 2011, the Company suspended all employee contributions into the plan.

Employee Defined Benefit Plans

The Company sponsors significant qualified and non-qualified pension plans for certain past and present employees in the U.K. and Germany including the plan assumed from AW acquisition. The Company also is responsible for the non-pension post-retirement benefit obligation assumed from a past acquisition.

Most of the plans have been closed to new participants and no additional service costs are being accrued, except for certain plans in Germany assumed in connection with an acquisition during fiscal 2010. Benefits are generally based upon years of service and compensation or stated amounts for each year of service. As of June 30, 2018, the U.K. plan was partially funded while the other plans were unfunded. The Company’s policy for funded plans is to make contributions equal to or greater than the requirements prescribed by law or regulation. For unfunded plans, the Company pays the post-retirement benefits when due. Future estimated benefit payments are summarized below. No other required contributions are expected in fiscal 2019, but the Company, at its discretion, can make contributions to one or more of the defined benefit plans.

The Company accounts for its obligations under these pension plans in accordance with the authoritative guidance which requires the Company to record its obligation to the participants, as well as the corresponding net periodic cost. The Company determines its obligation to the participants and its net periodic cost principally using actuarial valuations provided by third-party actuaries. The obligation the Company records on its Consolidated Balance Sheets is reflective of the total PBO and the fair value of plan assets.

The following table presents the components of the net periodic benefit cost for the pension and benefits plans (in millions):

	Years Ended
	2018			2017			2016
Service cost	$	0.2		$	0.3		$	0.2
Interest cost	2.7			2.1			3.0
Expected return on plan assets	(1.5		)	(1.1		)	(1.5		)
Recognized net actuarial losses	1.5			1.9			0.7
Provision for legal proceeding	—			—			8.4
Net periodic cost	$	2.9		$	3.2		$	10.8

The Company’s accumulated other comprehensive income includes unrealized net actuarial (gains)/losses. The amount expected to be recognized in net periodic benefit cost during fiscal 2019 is $1.9 million. Refer to “Note 18. Commitments and Contingencies” for further information on the provision for legal proceeding.

The changes in the benefit obligations and plan assets of the pension and benefits plans were (in millions):

	Pension Benefit Plans
	2018			2017
Change in benefit obligation
Benefit obligation at beginning of year	$	133.4		$	134.6
Service cost	0.2			0.3
Interest cost	2.7			2.1
Actuarial (gains) losses	1.8			(1.2		)
Benefits paid	(5.9		)	(4.2		)
Assumed benefit obligation from acquisition	2.0			—
Foreign exchange impact	2.5			1.8
Benefit obligation at end of year	$	136.7		$	133.4
Change in plan assets
Fair value of plan assets at beginning of year	$	28.3		$	27.2
Actual return on plan assets	0.9			2.0
Employer contributions	6.1			4.0
Benefits paid	(5.9		)	(4.2		)
Assumed plan asset from acquisition	0.2			—
Foreign exchange impact	0.4			(0.7		)
Fair value of plan assets at end of year	$	30.0		$	28.3
Funded status	$	(106.7	)	$	(105.1	)
Accumulated benefit obligation	$	136.4		$	133.0

	Pension Benefit Plans
	2018			2017
Amount recognized in the Consolidated Balance Sheets at end of year:
Current liabilities	$	7.1		$	6.8
Non-current liabilities	99.6			98.3
Net amount recognized at end of year	$	106.7		$	105.1
Amount recognized in accumulated other comprehensive (loss) income at end of year:
Actuarial losses, net of tax	$	(23.0	)	$	(21.8	)
Net amount recognized at end of year	$	(23.0	)	$	(21.8	)
Other changes in plan assets and benefit obligations recognized in other comprehensive (loss) income:
Net actuarial gain (loss)	$	(2.8	)	$	0.7
Amortization of accumulated net actuarial losses	1.5			1.9
Total recognized in other comprehensive (loss) income	$	(1.3	)	$	2.6

As of June 30, 2018 and July 1, 2017, the liability balances related to the post retirement benefit plan were $0.4 million and $1.1 million respectively. The liability balances were included in other non-current liabilities on the Consolidated Balance Sheets.

During fiscal 2018, the Company (amounts represented as £ and $ denote GBP and USD, respectively) contributed £0.8 million or approximately $1.0 million, while in fiscal 2017, the Company contributed £0.5 million or approximately $0.6 million to its U.K. pension plan. These contributions allowed the Company to comply with regulatory funding requirements.

Assumptions

Underlying both the calculation of the PBO and net periodic cost are actuarial valuations. These valuations use participant-specific information such as salary, age, years of service, and assumptions about interest rates, compensation increases and other factors. At a minimum, the Company evaluates these assumptions annually and makes changes as necessary.

The discount rate reflects the estimated rate at which the pension benefits could be effectively settled. In developing the discount rate, the Company considered the yield available on an appropriate AA corporate bond index, adjusted to reflect the term of the scheme’s liabilities as well as a yield curve model developed by the Company’s actuaries.

The expected return on assets was estimated by using the weighted average of the real expected long-term return (net of inflation) on the relevant classes of assets based on the target asset mix and adding the chosen inflation assumption.

The following table summarizes the weighted average assumptions used to determine net periodic cost and benefit obligation for the Company’s U.K. and German pension plans:

	Pension Benefit Plans
	2018		2017		2016
Used to determine net period cost at end of year:
Discount rate	1.9	%	2.1	%	2.1	%
Expected long-term return on plan assets	5.7		4.8		5.3
Rate of pension increase	2.3		2.2		2.3
Used to determine benefit obligation at end of year:
Discount rate	1.9	%	2.0	%	1.7	%
Rate of pension increase	2.3		2.3		2.1

Investment Policies and Strategies

The Company’s investment objectives for its funded pension plan are to ensure that there are sufficient assets available to pay out members’ benefits as and when they arise and that, should the plan be discontinued at any point in time, there would be sufficient assets to meet the discontinuance liabilities.

To achieve these objectives, the trustees of the U.K. pension plan are responsible for regularly monitoring the funding position and managing the risk by investing in assets expected to outperform the increase in value of the liabilities in the long term and by investing in a diversified portfolio of assets in order to minimize volatility in the funding position. The trustees invest in a range of frequently traded funds (“pooled funds”) rather than direct holdings in individual securities to maintain liquidity, achieve diversification and reduce the potential for risk concentration. The funded plan assets are managed by professional third-party investment managers.

Fair Value Measurement of Plan Assets

The following table sets forth the plan assets at fair value and the percentage of assets allocations as of June 30, 2018 (in millions, except percentage data):

							Fair value measurement as of
							June 30, 2018
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	12.0	40.0	%	$	—	$	12.0
Fixed income	40	%	11.1		37.0	%	—		11.1
Other	20	%	6.8		22.7	%	—		6.8
Cash			0.1		0.3	%	0.1		—
Total assets			$	30.0	100.0	%	$	0.1	$	29.9

The following table sets forth the plan’s assets at fair value and the percentage of assets allocations as of July 1, 2017 (in millions, except percentage data).

							Fair value measurement as of
							July 1, 2017
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	11.7	41.3	%	$	—	$	11.7
Fixed income	40	%	10.7		37.8	%	—		10.7
Other	20	%	5.8		20.5	%	—		5.8
Cash			0.1		0.4	%	0.1		—
Total assets			$	28.3	100.0	%	$	0.1	$	28.2

The Company’s pension assets consist of multiple institutional funds (“pension funds”) of which the fair values are based on the quoted prices of the underlying funds. Pension funds are classified as Level 2 assets since such funds are not directly traded in active markets.

Global equity consists of several index funds that invest primarily in U.K. equities and other overseas equities.

Fixed income consists of several funds that invest primarily in index-linked Gilts (over 5 year), sterling-denominated investment grade corporate bonds, and overseas government bonds.

Other consists of several funds that primarily invest in global equities, bonds, private equity, global real estate and infrastructure funds.

Future Benefit Payments

The following table reflects the total expected benefit payments to defined benefit pension plan participants. These payments have been estimated based on the same assumptions used to measure the Company’s PBO at year end and include benefits attributable to estimated future compensation increases (in millions).

	Pension Benefit Plans
2019	$	8.1
2020	5.8
2021	5.9
2022	6.2
2023	7.0
2024 - 2028	31.1
Thereafter	42.6
Total	$	106.7

Timing of the payment relating to the legal proceeding, which is included in the above table under “Thereafter,” is not yet determined. Refer to “Note 18. Commitments and Contingencies” for further information.

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Commitments and Contingencies

12 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Note 18. Commitments and Contingencies

Operating Leases

The Company leases certain real and personal property from unrelated third parties, under non-cancelable operating leases that expire at various dates through fiscal 2029. Certain leases may require the Company to pay property taxes, insurance and routine maintenance, and include escalation clauses. As of June 30, 2018, future minimum annual lease payments under non-cancelable operating leases were as follows (in millions):

2019	$	18.6
2020	15.8
2021	13.2
2022	8.5
2023	2.5
Thereafter	5.2
Total minimum operating lease payments	$	63.8

Included in the future minimum lease payments table above is $4.4 million related to lease commitments in connection with the Company’s restructuring and related activities. Refer to “Note 13. Restructuring and Related Charges” for more information.

The aggregate future minimum rentals to be received under non-cancelable subleases totaled $1.0 million as of June 30, 2018. Rental expense relating to building and equipment was $13.7 million, $12.1 million and $13.8 million in fiscal 2018, 2017 and 2016, respectively.

Royalty payment

As a result of acquiring the AW business in March 2018, the Company is obligated to make future minimum royalty payments of $5.5 million measured as of June 30, 2018 for the use of certain licensed technologies. In addition, a quarterly payment of $0.2 million was accrued in the fourth quarter of fiscal 2018 and recognized as cost of revenues in the Company’s Consolidated Statement of Operations. Future minimum quarterly payments are scheduled at $0.2 million through the second quarter of fiscal 2023 and $0.1 million thereafter until approximately the second quarter of fiscal 2028.

Purchase Obligations

Purchase obligations of $81.0 million as of June 30, 2018, represent legally-binding commitments to purchase inventory and other commitments made in the normal course of business to meet operational requirements. Although open purchase orders are considered enforceable and legally binding, the terms generally allow the option to cancel, reschedule and adjust the requirements based on the Company’s business needs prior to the delivery of goods or performance of services. Obligations to purchase inventory and other commitments are generally expected to be fulfilled within one year.

The Company depends on a limited number of contract manufacturers, subcontractors, and suppliers for raw materials, packages and standard components. The Company generally purchases these single or limited source products through standard purchase orders or one-year supply agreements and has no significant long-term guaranteed supply agreements with such vendors. While the Company seeks to maintain a sufficient safety stock of such products and maintains on-going communications with its suppliers to guard against interruptions or cessation of supply, the Company’s business and results of operations could be adversely affected by a stoppage or delay of supply, substitution of more expensive or less reliable products, receipt of defective parts or contaminated materials, increases in the price of such supplies, or the Company’s inability to obtain reduced pricing from its suppliers in response to competitive pressures.

Financing Obligations

Eningen

On December 16, 2011, the Company executed and closed the sale and leaseback transaction of certain buildings and land in Eningen, Germany (the “Eningen Transactions”). The Company sold approximately 394,217 square feet of land, nine buildings with approximately 386,132 rentable square feet, and parking areas. The Company leased back approximately 158,154 rentable square feet comprised of two buildings and a portion of a basement of another building (the “Leased Premises”). The lease term is 10 years with the right to cancel a certain portion of the lease after 5 years.

Concurrent with the sale and lease back, the Company has provided collateral in case of a default by the Company relative to future lease payments for the Leased Premises. Due to this continuing involvement, the related portion of the cash proceeds and transaction costs, associated with the Leased Premises and other buildings which the Company continues to occupy, was recorded under the financing method in accordance with the authoritative guidance on leases and sales of real estate. Accordingly, the carrying value of these buildings and associated land will remain on the Company’s books and the buildings will continue to be depreciated over their remaining useful lives. The portion of the proceeds received have been recorded as a financing obligation, a portion of the lease payments are recorded as a decrease to the financing obligation and a portion is recognized as interest expense. Imputed rental income from the buildings sold but not leased back and currently being occupied is recorded as a reduction in the financing obligation.

As of June 30, 2018, of the total financing obligation related to the Eningen Transactions, $0.2 million was included in Other current liabilities, and $3.9 million was included in Other non-current liabilities. As of July 1, 2017, of the total financing obligation related to the Eningen Transactions, $0.1 million was included in Other current liabilities, and $3.9 million was included in Other non-current liabilities.

Santa Rosa

On August 21, 2007, the Company entered into a sale and lease back of certain buildings and land in Santa Rosa, California (the “Santa Rosa Transactions”). The Company sold approximately 45 acres of land, 13 buildings with approximately 492,000 rentable square feet, a building pad, and parking areas. The Company leased back 7 buildings with approximately 286,000 rentable square feet. The net cash proceeds received from the transaction were $32.2 million. The lease terms range from a one-year lease with multiple renewal options to a ten-year lease with twofive-year renewal options.

The Company has an ongoing obligation to remediate environmental matters, impacting the entire site, as required by the North Coast Regional Water Quality Control Board which existed at the time of sale. Concurrent with the sale and lease back, the Company has issued an irrevocable letter of credit for $3.8 million as security for the remediation of the environmental matter that remains in effect until the issuance of a notice of no further action letter from the North Coast Regional Water Quality Control Board. In addition, the lease agreement for one building included an option to purchase at fair market value, at the end of the lease term. Due to these various forms of continuing involvement the transaction was recorded under the financing method in accordance with the authoritative guidance on leases and sales of real estate.

Accordingly, the value of the buildings and land will remain on the Company’s books and the buildings will continue to be depreciated over their remaining useful lives. The proceeds received have been recorded as a financing obligation, a portion of the lease payments are recorded as a decrease to the financing obligation and a portion is recognized as interest expense. Imputed rental income from the buildings sold but not leased back is recorded as a reduction in the financing obligation.

As of June 30, 2018, $0.9 million was included in Other current liabilities, and $22.9 million was included in Other non-current liabilities. As of July 1, 2017, $0.8 million was included in Other current liabilities, and $23.9 million was included in Other non-current liabilities.

The lease payments due under the agreement reset to fair market rental rates upon the Company’s execution of the renewal options.

Guarantees

In accordance with authoritative guidance which requires that upon issuance of a guarantee, the guarantor must recognize a liability for the fair value of the obligation it assumes under that guarantee. In addition, disclosures about the guarantees that an entity has issued, including a tabular reconciliation of the changes of the entity’s product warranty liabilities, are required.

The Company from time to time enters into certain types of contracts that contingently require the Company to indemnify parties against third-party claims. These contracts primarily relate to: (i) divestiture agreements, under which the Company may provide customary indemnifications to purchasers of the Company’s businesses or assets; (ii) certain real estate leases, under which the Company may be required to indemnify property owners for environmental and other liabilities, and other claims arising from the Company’s use of the applicable premises; and (iii) certain agreements with the Company’s officers, directors and employees, under which the Company may be required to indemnify such persons for liabilities arising out of their employment relationship.

The terms of such obligations vary. Generally, a maximum obligation is not explicitly stated. Because the obligated amounts of these types of agreements often are not explicitly stated, the overall maximum amount of the obligations cannot be reasonably estimated. Historically, the Company has not been obligated to make significant payments for these obligations, and no liabilities have been recorded for these obligations on the Consolidated Balance Sheets as of June 30, 2018 and July 1, 2017.

Outstanding Letters of Credit and Performance Bonds

As of June 30, 2018, the Company had standby letters of credit of $11.2 million and performance bonds of $1.7 million collateralized by restricted cash.

Product Warranties

The Company provides reserves for the estimated costs of product warranties at the time revenue is recognized. In general, the Company offers its customers warranties up to three-years and has accrued a reserve for the estimated costs of product warranties at the time revenue is recognized. It estimates the costs of its warranty obligations based on its historical experience of known product failure rates, use of materials to repair or replace defective products and service delivery costs incurred in correcting product failures. In addition, from time to time, specific warranty accruals may be made if unforeseen technical problems arise. The Company periodically assesses the adequacy of its recorded warranty liabilities and adjusts the amounts as necessary.

The following table presents the changes in the Company’s warranty reserve during fiscal years 2018 and 2017 (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Balance as of beginning of period	$	5.8		$	4.9
Provision for warranty	4.6			4.2
Utilization of reserve	(5.7		)	(3.8		)
Adjustments related to pre-existing warranties (including changes in estimates)	2.2			0.5
Acquisitions (1)	1.3			—
Balance as of end of period	$	8.2		$	5.8

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

Legal Proceedings

In June 2016, the Company received a court decision regarding the validity of an amendment to a pension deed of trust related to one of its foreign subsidiaries which the Company contends contained an error requiring the Company to increase the pension plan’s benefit. The Company had subsequently further amended the deed to rectify the error. The court ruled that the amendment increasing the pension plan benefit was valid until the subsequent amendment. The Company estimated the increase in liability to range from (amounts represented as £ and $ denote GBP and USD, respectively), £5.7 million or $7.4 million to £8.4 million or $10.9 million. The Company determined that the likelihood of loss to be probable and accrued GBP 5.7 million as of July 2, 2016 in accordance with authoritative guidance on contingencies. The accrual is included as a component of SG&A expense and included in pension and post-employment benefits, which is a component of other non-current liabilities, in the Company’s Consolidated Statement of Operations and Consolidated Balance Sheets, respectively.

The Company pursued an appeal of the court decision. In March 2018, the appellate court affirmed the decision of the lower court. The Company continues to pursue a claim against the U.K. law firm responsible for the error. As of June 30, 2018, the related accrued pension liability was £5.9 million or $7.8 million.

The Company is subject to a variety of claims and suits that arise from time to time in the ordinary course of our business. While management currently believes that resolving claims against the Company, individually or in aggregate, will not have a material adverse impact on its financial position, results of operations or statement of cash flows, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future. Were an unfavorable final outcome to occur, there exists the possibility of a material adverse impact on the Company’s financial position, results of operations or cash flows for the period in which the effect becomes reasonably estimable.

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Selected Quarterly Financial Information (unaudited)

12 Months Ended

Jun. 30, 2018

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Information (unaudited)

Note 19. Selected Quarterly Financial Information (unaudited)

The following table presents the Company’s selected quarterly financial information from the Consolidated Statements of Operations for fiscal 2018 and 2017 (in millions, except per share data):

	June 30, 2018			March 31, 2018			December 30, 2017			September 30, 2017			July 1, 2017		April 1, 2017		December 31, 2016		October 1, 2016
													(2)		(2)		(2)		(1)(2)
Net revenue	$	264.0		$	219.4		$	201.8		$	195.2		$	198.1	$	196.0	$	206.5	$	210.8
Gross profit	136.2			123.7			116.1			116.2			119.2		117.0		124.7		125.1
Net income(loss) from continuing operations, net of tax	(28.8		)	(8.7		)	(3.7		)	(4.8		)	12.1		26.0		49.2		78.0
Net income (loss) from discontinued operations, net of tax	—			—			—			—			1.6		—		—		—
Net income (loss)	$	(28.8	)	$	(8.7	)	$	(3.7	)	$	(4.8	)	$	13.7	$	26.0	$	49.2	$	78.0
Net income (loss) per share from - basic:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.34
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.34
Net income (loss) per share from - diluted:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.33
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.33
Shares used in per-share calculation (basic)	226.5			226.3			227.4			228.1			227.3		229.4		230.5		232.4
Shares used in per-share calculation (diluted)	226.5			226.3			227.4			228.1			232.5		234.6		234.2		236.8

(1) During the first quarter of fiscal 2016, we completed the Separation. As a result, the operations of the Lumentum business have been presented as discontinued operations in all periods of the Company’s Consolidated Statement of Operations.

(2) During fiscal year ended 2017, the Company recorded $203.0 milliongain on sale of Lumentum common stock which was retained as part of the Separation of Lumentum. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements”for more information.

(3) Net income (loss) per share is computed independently for each of the fiscal quarters presented. Therefore, the sum of the quarterly basic and diluted net income (loss) per share amounts may not equal the annual basic and diluted net income (loss) per share amount for the full fiscal years.

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Subsequent Events

12 Months Ended

Jun. 30, 2018

Subsequent Events [Abstract]

Subsequent Events

Note 20. Subsequent Events

Costs Associated with Exit or Disposal Activities

In the first quarter of fiscal year 2019, Management approved restructuring and global workforce reduction plans within its NSE business, including actions related to the recently acquired AW business. These actions further drive the Company’s strategy for organizational alignment and consolidation as part of its continued commitment to a more cost effective and agile organization and to improve overall profitability in the Company’s NSE business. Included in these restructuring plans are specific actions to consolidate and integrate the newly acquired AW business within the NSE business segment. The Company expects between 200-250 employees of its global workforce in manufacturing, R&D and SG&A functions to be affected. The Company estimates it will incur total aggregate charges of up to approximately $19 million, primarily in cash, in connection with the plans, which are expected to be completed by calendar year 2020.

2033 Notes Repurchase

On July 18, 2018, the Company announced the repurchase notice of the 2033 Notes with respect to the right of each holder of the 2033 Notes to sell and the obligation of the Company to purchase the 2033 Note, as required pursuant to the terms of and subject to the conditions set forth in the Indenture dated as of August 21, 2013. As a result, $134.3 million aggregate principal amount of 2033 Notes were validly surrendered for repurchase. The Company has accepted all such 2033 Notes and paid with available cash.

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Basis of Presentation (Policies)

12 Months Ended

Jun. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Fiscal Years

Fiscal Years

The Company utilizes a 52-53-week fiscal year ending on the Saturday closest to June 30th. The Company’s fiscal 2018 was a 52-week year ending on June 30, 2018. The Company’s fiscal 2017 and 2016 were 52-week and 53-week fiscal years ending on July 1, 2017, and July 2, 2016, respectively.

Principles of Consolidation

Principles of Consolidation

The Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the Company and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated.

Use of Estimates

Use of Estimates

The preparation of the Company’s Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that effect the reported amount of assets and liabilities at the date of the financial statements, the reported amount of net revenues and expenses and the disclosure of commitments and contingencies during the reporting periods. Estimates are based on historical factors, current circumstances and the experience and judgment of management. Under changed conditions the Company’s reported financial positions or results of operations may be materially impacted when using different estimates and assumptions, particularly with respect to significant accounting policies. If estimates or assumptions differ from actual results, subsequent periods are adjusted to reflect more readily available information.

Cash and Cash Equivalents

Cash and Cash Equivalents

The Company considers highly liquid instruments such as treasury bills, commercial paper and other money market instruments with original maturities of 90 days or less at the time of purchase to be cash equivalents. Cash equivalents also include certain term deposit with financial institutions that the Company can liquidate with 30-day advance notice without incurring penalty.

Restricted Cash

Restricted Cash

At June 30, 2018 and July 1, 2017, the Company’s short-term restricted cash balances were $7.3 million and $11.2 million, respectively. These balances primarily include interest-bearing investments in bank certificates of deposit and money market funds which act as collateral supporting the issuance of letters of credit and performance bonds for the benefit of third parties.

Investments

Investments

The Company’s investments in debt and marketable equity securities are primarily classified as available-for-sale investments or trading securities, recorded at fair value. The cost of securities sold is based on the specific identified method. Unrealized gains and losses resulting from changes in fair value on available-for-sale investments, net of tax, are reported within accumulated other comprehensive (loss) income. Unrealized gains or losses on trading securities resulting from changes in fair value are recognized in our current earnings. Our short-term investments are classified as current assets, include certain securities with stated maturities of longer than twelve months, are highly liquid and available to support our current operations.

The Company periodically reviews these investments for impairment. If a debt security’s fair value is below amortized cost and the Company either intends to sell the security or it is more likely than not that the Company will be required to sell the security before its anticipated recovery, the Company records an other-than-temporary impairment charge to current earnings for the entire amount of the impairment; if a debt security’s fair value is below amortized cost and the Company does not expect to recover the entire amortized cost of the security, the Company separates the other-than-temporary impairment into the portion of the loss related to credit factors, or the credit loss portion, and the portion of the loss that is not related to credit factors, or the non-credit loss portion. The credit loss portion is the difference between the amortized cost of the security and the Company’s best estimate of the present value of the cash flows expected to be collected from the debt security. The non-credit loss portion is the residual amount of the other-than-temporary impairment. The credit loss portion is recorded as a charge to income (loss), and the non-credit loss portion is recorded as a separate component of other comprehensive (loss) income.

Fair Value of Financial Instruments

Fair Value of Financial Instruments

For assets and liabilities measured at fair value, fair value is the price to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. When determining fair value we consider the principle or most advantageous market in which we would transact, and we consider assumptions that market participants would use when pricing asset or liabilities.

The three levels of inputs that may be used to measure fair value are:

• Level 1: Quoted market prices for identical instruments in active markets for identical assets or liabilities.

• Level 2: Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in less active markets or model-derived valuations. All significant inputs used in our valuations, such as discounted cash flows, are observable or derived from or corroborated with observable market data for substantially the full term of the assets or liabilities.

• Level 3: Unobservable inputs to the valuation methodology that are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs and valuation models are monitored and reviewed by the Company to help ensure the fair value measurements are reasonable and consistent with market experience in similar asset classes. As of June 30, 2018 and July 1, 2017, the Company did not hold any Level 3 investment securities.

Due to the short period of time to maturity, the Company approximates the fair values of its cash equivalents, accounts receivable, accounts payable and deferred compensation liability.

Estimates of fair value of fixed-income securities are based on third party, market-based pricing sources which the Company believes to be reliable. These estimates represent the third parties’ good faith opinion as to what a buyer in the marketplace would pay for a security in a current sale. For instruments that are not actively traded, estimates may be based on current treasury yields adjusted by an estimated market credit spread for the specific instrument. The fair value of the Company’s 0.625% Senior Convertible Notes due 2033, 1.75% Senior Convertible Notes due 2023 and 1.00% Senior Convertible Notes due 2024, fluctuates with interest rates and with the market price of our stock, but does not affect the carrying value of the debt on the balance sheet.

Inventories

Inventories

Our inventory is valued at standard cost, which approximates actual cost computed on a first-in, first-out basis, not in excess of net realizable value. On a quarterly basis, we assess the value of our inventory and write down those inventories determined to be obsolete or in excess of our forecasted usage are written down to their estimated realizable value. Our estimates of realizable value are based upon management analysis and assumptions including, but not limited to, forecasted sales levels by product, expected product lifecycle, product development plans and future demand requirements. Our product line management personnel play a key role in our excess review process by providing updated sales forecasts, managing product transitions and working with manufacturing to minimize excess inventory. Differences between actual market conditions and customer demand to our forecasts, may create favorable or unfavorable inventory positions, and may result in additional inventory write-downs or than higher expected income from operations. Our inventory amounts include material, labor, and manufacturing overhead costs.

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment are stated at cost, net of accumulated depreciation. Depreciation is computed on the straight-line method, over the estimated useful lives of the assets: building and improvements 10 to 50 years, machinery and equipment 2 to 20 years, furniture, fixtures, software and office equipment 2 to 5 years.

Leasehold improvements are amortized on the straight-line method over the lesser of the estimated useful lives of the asset or the initial lease term.

Demonstration units are amortized on the straight-line method and are Company products used for demonstration purposes to existing and prospective customers. These assets are generally not intended to be sold and have an estimated useful life of 3 to 5 years.

Costs related to software acquired, developed or modified solely to meet the Company’s internal requirements and for which there are no substantive plans to market are capitalized in accordance with the authoritative guidance on accounting for the costs of computer software developed or obtained for internal use. Only costs incurred after the preliminary planning stage of the project and after management has authorized and committed funds to the project are eligible for capitalization. Costs capitalized for computer software developed or obtained for internal use are included in property, plant and equipment, net on our Consolidated Balance Sheets.

Goodwill

Goodwill

Goodwill represents the excess of the purchase price paid, over the net fair value of assets acquired and liabilities assumed, to purchase an enterprise or asset. The Company tests goodwill for impairment at the reporting unit level at least annually, during the fourth quarter of each fiscal year, or more frequently if events or changes in circumstance indicate that the asset may be impaired.

The accounting guidance provides us the option to perform a qualitative assessment to determine whether further impairment testing is necessary. The qualitative assessment considers events and circumstances that might indicate that a reporting unit’s fair value is less than its carry amount. These events and circumstances include, macro-economic conditions, such as a significant adverse change in the Company’s operating environment, industry or market considerations; entity-specific events such as increasing costs, declining financial performance, or loss of key personnel; or other events, such as the sale of a reporting unit, adverse regulatory developments or a sustained decrease in the Company’s stock price.

If it is determined, as a result of the qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative test is required. Otherwise, no further testing is required.

Under the quantitative test, if the carrying amount of the reporting unit goodwill exceeds the implied fair value of that goodwill, an impairment loss is recorded in the Consolidated Statements of Operations as impairment of goodwill. Measurement of the fair value of a reporting unit is based on one or more of the following fair value measures: using present value techniques of estimated future cash flows or using valuation techniques based on multiples of earnings or revenue, or a similar performance measure.

Intangible Assets

Intangible Assets

In connection with our acquisitions, we generally recognize assets for customer relationships, acquired developed technologies, patents, proprietary know-how, trade secrets, in-process research and development (“IPR&D”) and trademarks and trade names. Finite lived intangible assets are amortized using the straight-line method over the estimated economic useful lives of the assets, which is the period during which expected cash flows support the fair value of such intangible assets.

Long-lived Assets

Long-lived Assets

Long-lived assets include, intangible assets and property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of any asset or asset group may not be recoverable. Such an evaluation is performed at the lowest identifiable level of cash flows independent of other assets. An impairment loss would be recognized when estimated undiscounted future cash flows generated from the assets are less than their carrying amount. Measurement of an impairment loss would be based on the excess of the carrying amount of the asset or asset group over its estimated fair value. Estimates of future cash flow require significant judgment based on anticipated future and operating results, which are subject to variability and change.

Pension and Other Postretirement Benefits

Pension and Other Postretirement Benefits

The funded status of the Company’s retirement-related benefit plans is recognized on the Consolidated Balance Sheets. The funded status is measured as the difference between the fair value of plan assets and the benefit obligation at fiscal year end, the measurement date. For defined benefit pension plans, the benefit obligation is the projected benefit obligation (“PBO”) and for the non-pension postretirement benefit plan the benefit obligation is the accumulated postretirement benefit obligation (“APBO”). The PBO represents the actuarial present value of benefits expected to be paid upon its employee’s retirement. The APBO represents the actuarial present value of postretirement benefits attributed to employee services already rendered. Unfunded or partially funded plans, with the benefit obligation exceeding the fair value of plan assets, are aggregated and recorded as a retirement and non-pension postretirement benefit obligation equal to this excess. The current portion of the retirement-related benefit obligation represents the actuarial present value of benefits payable in the next 12 months in excess of the fair value of plan assets, measured on a plan-by-plan basis. This liability is recorded in other current liabilities in the Consolidated Balance Sheets.

Net periodic pension cost is recorded in the Consolidated Statements of Operations and includes service cost, interest cost, expected return on plan assets, amortization of prior service cost (credit), and (gains) losses previously recognized as a component of accumulated other comprehensive (loss) income. Service cost represents the actuarial present value of participant benefits attributed to services rendered by employees in the current year. Interest cost represents the time value of money cost associated with the passage of time. (Gains) losses arise as a result of differences between actual experience and assumptions or as a result of changes in actuarial assumptions. Prior service cost (credit) represents the cost of benefit improvements attributable to prior service granted in plan amendments. (Gains) losses and prior service cost (credit) not recognized as a component of net periodic pension cost in the Consolidated Statements of Operations as they arise are recognized as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets, net of tax. Those (gains) losses and prior service cost (credit) are subsequently recognized as a component of net periodic pension cost pursuant to the recognition and amortization provisions of the authoritative guidance.

The measurement of the benefit obligation and net periodic pension cost is based on the Company’s estimates and actuarial valuations provided by third-party actuaries and are approved by management. These valuations reflect the terms of the plans and use participant-specific information such as compensation, age and years of service, as well as certain assumptions, including estimates of discount rates, expected return on plan assets, rate of compensation increases and mortality rates. The Company evaluates these assumptions periodically but not less than annually. In estimating the expected return on plan assets, the Company considers historical returns on plan assets, diversification of plan investments, adjusted for forward-looking considerations, inflation assumptions and the impact of the active management of the plan’s invested assets.

Concentration of Credit and Other Risks

Concentration of Credit and Other Risks

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, short-term investments, restricted cash, trade receivables and foreign currency forward contracts. The Company’s cash and cash equivalents and short-term investments are held in safekeeping by large, creditworthy financial institutions. The Company invests its excess cash primarily in U.S. government and agency bonds securities, corporate securities, money market funds, asset-backed securities, other investment-grade securities and certificates of deposit.

The Company has established guidelines relative to credit ratings, diversification and maturities that seek to maintain safety and liquidity of these investments. The Company’s foreign exchange derivative instruments expose the Company to credit risk to the extent that the counterparties may be unable to meet the terms of the agreements. The Company seeks to mitigate such risk by limiting its counterparties to major financial institutions and by spreading such risk across several major financial institutions. Potential risk of loss with any one counterparty resulting from such risk is monitored by the Company on an ongoing basis.

The Company maintains an allowance for doubtful accounts for estimated losses resulting from the inability of its customers to make required payments. When the Company becomes aware that a specific customer is unable to meet its financial obligations, the Company records a specific allowance to reflect the level of credit risk in the customer’s outstanding receivable balance. In addition, the Company records additional allowances based on certain percentages of aged receivable balances. These percentages consider a variety of factors including, but not limited to, current economic trends, historical payment and bad debt write-off experience. The Company classifies bad debt expenses as selling, general and administrative (“SG&A”) expense.

The Company is not able to predict changes in the financial stability of its customers. Any material changes in the financial status of any one customer or a group of customers could have a material adverse effect on the Company’s results of operations and financial condition. Although such losses have been within management’s expectations to date, there can be no assurance that such allowances will continue to be adequate. The Company has significant trade receivables concentrated in the telecommunications industry. While the Company’s allowance for doubtful accounts balance is based on historical loss experience along with anticipated economic trends, unanticipated financial instability in the telecommunications industry could lead to higher than anticipated losses.

As of June 30, 2018, no customer represented 10% or more of our total accounts receivable, net. As of July 1, 2017, one customer represented 10% or more of our total accounts receivable, net.

During fiscal 2018, 2017 and 2016, one customer generated 10% or more of total net revenues. Refer to “Note 3. Operating Segments and Geographic Information” for more information.

The Company relies on a limited number of suppliers and contract manufacturers for a number of key components and sub-assemblies contained in our products.

The Company generally uses a rolling twelve-month forecast based on anticipated product orders, customer forecasts, product order history and backlog to determine its materials requirements for any one period. Lead times for the parts and components that the Company orders may vary significantly and depend on factors such as the specific supplier, contract terms and demand for a component at any given time. If the forecast does not meet actual demand, the Company may have surplus or dearth of some materials and components, as well as excess inventory purchase commitments. The Company could experience reduced or delayed product shipments or incur additional inventory write-downs and cancellation charges or penalties, which may result in increased costs and have a material adverse impact on the Company’s results of operations.

Foreign Currency Forward Contracts

Foreign Currency Forward Contracts

The Company conducts its business and sells its products to customers primarily in North America, Europe, Asia and South America. In the normal course of business, the Company’s financial position is routinely subject to market risks associated with foreign currency rate fluctuations due to balance sheet positions in foreign currencies. The Company evaluates foreign exchange risks and utilizes foreign currency forward contracts to reduce such risks, hedging the gains or losses generated by the re-measurement of significant foreign currency denominated monetary assets and liabilities. The fair value of these contracts is reflected as other current assets or liabilities and the change in fair value of these foreign currency forward contracts is recorded as gain or loss in the Company’s Consolidated Statements of Operations as a component of interest and other income, net. The gain or loss from the change in fair value of these foreign currency forward contracts largely offsets the change in fair value of the foreign currency denominated monetary assets or liabilities, which is also recorded as a component of interest and other income, net.

Foreign Currency Translation

Foreign Currency Translation

Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment, where that local currency is the functional currency, are translated into U.S. dollars at exchange rates in effect at the balance sheet date, with the resulting translation adjustments directly recorded as a component of accumulated other comprehensive (loss) income on the Consolidated Balance Sheets. Income and expense accounts are translated at exchange rates from the prior month end, which are deemed to approximate the exchange rate when the income and expense is recognized. Gains and losses from re-measurement of monetary assets and liabilities that are denominated in currencies other than the respective functional currencies are included in the Consolidated Statements of Operations as a component of interest and other income, net.

Revenue Recognition

Revenue Recognition

The Company recognizes revenue when it is realized or realizable and earned. The Company considers revenue realized or realizable and earned when it has persuasive evidence of an arrangement, delivery has occurred, the sales price is fixed or determinable and collectibility is reasonably assured. Delivery does not occur until products have been shipped or services have been provided, risk of loss has transferred and in cases where formal acceptance is required, customer acceptance has been obtained or customer acceptance provisions have lapsed. In situations where a formal acceptance is required but the acceptance only relates to whether the product meets its published specifications, revenue is recognized upon delivery provided that all other revenue recognition criteria are met. Historical return rates are monitored on a product-by-product basis. In addition, some distributor agreements allow for partial return of products and/or price protection under certain conditions within limited time periods. Such return rights are generally limited to contractually defined, short-term stock rotation and defective or damaged product. We maintain reserves for sales returns and price adjustments based on historical experience and other qualitative factors. As new products or distributors are introduced, these historical rates are used to establish initial sales returns reserves and are adjusted as better information becomes available. We also have market development incentive programs for certain distributors whereby rebates are offered based upon exceeding volume goals. Estimated rebates, sales returns and other such allowances are deducted from revenue.

In addition to the aforementioned general policies, the following are the specific revenue recognition policies for multiple-element arrangements and for each major category of revenue.

Multiple-Element Arrangements

When a sales arrangement contains multiple deliverables, such as sales of products that include services, the multiple deliverables are evaluated to determine whether there are one or more units of accounting. Where there is more than one unit of accounting, then the entire fee from the arrangement is allocated to each unit of accounting based on the relative selling price. Under this approach, the selling price of a unit of accounting is determined by using a selling price hierarchy which requires the use of vendor-specific objective evidence (“VSOE”) of fair value if available, third-party evidence (“TPE”) if VSOE is not available, or best estimate of selling price (“BESP”) if neither VSOE nor TPE is available. Revenue is recognized when the revenue recognition criteria for each unit of accounting are met.

The Company establishes VSOE of selling price using the price charged for a deliverable when sold separately and, in remote circumstances, using the price established by management having the relevant authority. TPE of selling price is established by evaluating similar and interchangeable competitor goods or services in sales to similarly situated customers. When VSOE or TPE is not available, the Company then uses BESP. Generally, the Company is not able to determine TPE because its product strategy differs from that of others in our markets, and the extent of customization varies among comparable products or services from its peers. The Company establishes BESP using historical selling price trends and considering multiple factors including, but not limited to geographies, market conditions, competitive landscape, internal costs, gross margin objectives, and pricing practices. When determining BESP, the Company applies significant judgment in establishing pricing strategies and evaluating market conditions and product lifecycles.

To the extent a deliverable(s) in a multiple-element arrangement is subject to specific guidance (for example, software that is subject to the authoritative guidance on software revenue recognition), the Company allocates the fair value of the units of accounting using relative selling price and that unit of accounting is accounted for in accordance with the specific guidance. Some product offerings include hardware that are integrated with or sold with software that delivers the functionality of the equipment. The Company believes this equipment is not considered software-related and would therefore be excluded from the scope of the authoritative guidance on software revenue recognition.

Hardware

Revenue from hardware sales is recognized when the product is shipped to the customer and when there are no unfulfilled obligations from the Company that affect the customer’s final acceptance of the arrangement. Any cost of warranties and remaining obligations that are inconsequential or perfunctory are accrued when the corresponding revenue is recognized.

Services

Revenue from services and system maintenance is recognized on a straight-line basis over the term of the service. Revenue from professional service engagements is recognized once its delivery obligation is fulfilled. Revenue related to extended warranty and product maintenance contracts is deferred and recognized on a straight-line basis over the delivery period. The Company also generates service revenue from hardware repairs and calibration which is recognized as revenue upon completion of the service.

Software

The Company’s software arrangements generally consist of a perpetual license fee, installation services and Post-Contract Support (“PCS”) as well as other non-software deliverables.

VSOE of fair value for PCS is established based on the renewal rate or the bell curve methodology. Non-software and software-related arrangements are bifurcated based on a relative selling price using BESP. The software related elements are bifurcated into separate units of accounting if VSOE of fair value has been established for the undelivered element(s) and the functionality of the delivered element(s) is not dependent on the undelivered element(s).

Revenue from multiple-element software arrangements that include installation services is deferred until installation service obligation for the software solution is fulfilled. If VSOE has been established for the undelivered elements, the software, installation services and non-software elements are recognized upon completion of delivery and the PCS is recognized ratably over the remaining support contract term. If VSOE has not been established for the undelivered element, the software related elements are recognized ratably over the remaining support period.

Shipping and Handling Costs

The Company records costs related to shipping and handling of revenue in cost of sales for all periods presented.

Warranty

Warranty

The Company provides reserves for the estimated costs of product warranties at the time revenue is recognized. It estimates the costs of its warranty obligations based on its historical experience of known product failure rates, use of materials to repair or replace defective products and service delivery costs incurred in correcting product failures. In addition, from time to time, specific warranty accruals may be made if unforeseen technical problems arise.

Advertising Expense

Advertising Expense

The Company expenses advertising costs as incurred.

Research and Development Expense

Research and Development Expense

Costs related to research and development (“R&D”), which primarily consists of labor and benefits, supplies, facilities, consulting and outside service fees, are charged to expense as incurred. The authoritative guidance allows for capitalization of software development costs incurred after a product’s technological feasibility has been established until the product is available for general release to the public. To date, the period between achieving technological feasibility, which the Company has defined as the establishment of a working model and typically occurs when beta testing commences, and the general availability of such software has been very short. Accordingly, software development costs have been expensed as incurred.

Stock-Based Compensation

Stock-Based Compensation

Stock-based compensation expense is measured at the grant date based on the fair value of the award. We recognize stock-based compensation cost over the award’s requisite service period on a straight-line basis. No compensation cost is recognized for awards forfeited by employees that do not render requisite service and we estimate forfeiture based on historical experience.

The fair value of each restricted stock units (“RSU”) and performance-based restricted stock units (“PSU”) which does not contain a market condition, is equal to the market value of our common stock on the grant date. The fair value of PSUs that contains a market condition is estimated using the Monte Carlo simulation option pricing model. PSUs have vesting requirements tied to the performance of the Company’s stock as compared to the NASDAQ telecommunications index or the performance of the Company’s operating results, and could vest at a higher or lower rate, or not at all, based on relative performance described. The Company estimates the fair value of stock options and Employee Stock Purchase Plan awards (“ESPP”) using the Black-Scholes Merton (“BSM”) option-pricing model. This option-pricing model requires the input of assumptions, including the award’s expected life and the price volatility of the underlying stock.

The Company does not apply expected forfeiture rate and accounted for forfeiture as it occurs. The total fair value of the equity awards is recorded on a straight-line basis, over the requisite service period of the awards for each separately vesting period of the award, except for PSUs with market-based assumptions, which are amortized based upon graded vesting method.

Income Taxes

Income Taxes

In accordance with the authoritative guidance on accounting for income taxes, the Company recognizes income taxes using an asset and liability approach. This approach requires the recognition of taxes payable or refundable for the current year and deferred tax liabilities and assets for the future tax consequences of events that have been recognized in its consolidated financial statements or tax returns. The measurement of current and deferred taxes is based on provisions of the enacted tax law and the effects of future changes in tax laws or rates are not anticipated.

The authoritative guidance provides for recognition of deferred tax assets if the realization of such deferred tax assets is more likely than not to occur based on an evaluation of both positive and negative evidence and the relative weight of the evidence. With the exception of certain international jurisdictions, the Company has determined that at this time it is more likely than not that deferred tax assets attributable to the remaining jurisdictions will not be realized, primarily due to uncertainties related to its ability to utilize its net operating loss carryforwards before they expire. Accordingly, the Company has established a valuation allowance for such deferred tax assets. If there is a change in the Company’s ability to realize its deferred tax assets for which a valuation allowance has been established, then its tax provision may decrease in the period in which it determines that realization is more likely than not. Likewise, if the Company determines that it is not more likely than not that our deferred tax assets will be realized, then a valuation allowance may be established for such deferred tax assets and the Company’s tax provision may increase in the period in which we make the determination.

The authoritative guidance on accounting for uncertainty in income taxes prescribes the recognition threshold and measurement attributes for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Additionally, it provides guidance on recognition, classification, and disclosure of tax positions. The Company is subject to income tax audits by the respective tax authorities in the jurisdictions in which it operates. The determination of tax liabilities in each of these jurisdictions requires the interpretation and application of complex and sometimes uncertain tax laws and regulations. The Company recognizes liabilities based on its estimate of whether, and the extent to which, additional tax liabilities are more likely than not. If the Company ultimately determines that the payment of such a liability is not necessary, then it reverses the liability and recognizes a tax benefit during the period it is determined no longer necessary.

The recognition and measurement of current taxes payable or refundable and deferred tax assets and liabilities requires that the Company make certain estimates and judgments. Changes to these estimates or a change in judgment may have a material impact on the Company’s tax provision in a future period.

Restructuring Accrual

Restructuring Accrual

In accordance with authoritative guidance on accounting for costs associated with exit or disposal activities, generally costs associated with restructuring activities are recognized when they are incurred. However, in the case of operating and direct financing leases, the expense is estimated and accrued when the property is vacated. Given the significance of, and the timing of the execution of such activities, this process is complex and involves periodic reassessments of estimates made from the time the property was vacated, including evaluating real estate market conditions for expected vacancy periods and sub-lease income.

Additionally, a liability for post-employment benefits for workforce reductions related to restructuring activities is recorded when payment is probable, and the amount is reasonably estimable. The Company continually evaluates the adequacy of the remaining liabilities under its restructuring initiatives. Although the Company believes that these estimates accurately reflect the costs of its restructuring plans, actual results may differ, thereby requiring the Company to record additional liabilities or reverse a portion of existing liabilities.

Loss Contingencies

Loss Contingencies

The Company is subject to various potential loss contingencies arising in the ordinary course of business. In determining a loss contingency, the Company considers the likelihood of loss or impairment of an asset or the incurrence of a liability, as well as its ability to reasonably estimate the amount of loss. An estimated loss is accrued when it is probable that an asset has been impaired, a liability has been incurred and the amount of loss can be reasonably estimated. The Company regularly evaluates current information available to determine whether such accruals should be adjusted and whether new accruals are required.

Asset Retirement Obligations

Asset Retirement Obligations

Asset Retirement Obligations (“ARO”) are legal obligations associated with the retirement of long-lived assets pertaining to leasehold improvements. These liabilities are initially recorded at fair value and the related asset retirement costs are capitalized by increasing the asset carrying value and ARO by the same amount. Asset retirement costs are subsequently depreciated over the useful lives of the related assets. Subsequent to initial recognition, the Company records period-to-period changes in the ARO liability resulting from the passage of time and revisions to either the timing or the amount of the original estimate of undiscounted cash flows. The Company derecognizes ARO liabilities when the related obligations are settled.

Recently Issued Accounting Pronouncements

In May 2017, the FASB issued guidance that clarifies the types of changes to the terms or conditions of share-based payment awards to which an entity would be required to apply modification accounting under the relevant authoritative guidance and is to be applied prospectively. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In November 2016, the FASB issued guidance on the classification and presentation of restricted cash and cash equivalent amounts and related supplementary information, on the statement of cash flows. Under the new guidance, amounts generally described as restricted cash and cash equivalents are included with cash and cash equivalents, when reconciling the beginning-of-period and end-of-period of total amounts shown. The guidance is effective for the Company in the first quarter of fiscal 2019 and early adoption is permitted. Other than changes in the presentation within the statements of cash flows and additional required disclosures, the Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In October 2016, the FASB issued guidance that requires entities to recognize at the transaction date the income tax consequences of intra-entity transfer of an asset other than inventory. The guidance is effective for the Company in the first quarter of fiscal 2019. The Company does not anticipate the adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In June 2016, the FASB issued guidance that changes the accounting for recognizing impairments of financial assets. Under the new guidance, credit losses for certain types of financial instruments will be estimated based on expected losses. The new guidance also modifies the impairment models for available-for-sale debt securities and for purchased financial assets with credit deterioration since their origination. The guidance is effective for the Company in the first quarter of fiscal 2021 and earlier adoption is permitted. The Company is evaluating the impact of adopting this new accounting guidance on its Consolidated Financial Statements.

In February 2016, the FASB issued guidance on lease accounting which will require lessees to recognize assets and liabilities on their balance sheet for the rights and obligations created by operating leases and will also require disclosures designed to give financial statement users information on the amount, timing and uncertainty of cash flows arising from leases. The guidance requires a modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. The guidance is effective for the Company in the first quarter of fiscal 2020 and early adoption is permitted. While the Company is not yet in a position to assess the full impact of the application of the new guidance, the Company expects adoption of this guidance will materially increase the assets and liabilities recorded on its Consolidated Balance Sheets.

In May 2014, the FASB issued new authoritative guidance related to revenue recognition from contracts with customers. This new guidance will replace current U.S. GAAP guidance on this topic and eliminate industry-specific guidance. The new guidance provides a unified model to determine when and how revenue is recognized. The core principle of the new guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration for which the entity expects to be entitled in exchange for those goods or services. This new guidance allows for either full retrospective adoption or modified retrospective adoption.

In accordance with the new standard’s effective date, the Company adopted the new standard on July 1, 2018 using the full retrospective method and will restate each prior reporting period presented. In preparation for adoption of the new guidance, the Company formed a cross functional implementation team and updated policies, processes, systems and internal control over financial reporting where impacted by the new guidance.

The most significant impact of the new standard relates to accounting for software revenue. Specifically, for software solutions bundled with post-contract support (PCS) and/or services where VSOE has not been established for the PCS and/or the services, revenue will be recognized predominantly at the time of billing and transfer of control rather than ratably over the life of the support term. Due to the complexity of certain contracts, the actual revenue recognition treatment required under the standard will depend on contract-specific terms and in some instances may vary from recognition at the time of billing. Revenue recognition related to the remainder of the Company’s product and service contracts will remain substantially unchanged.

Adoption of the standard is expected to result in a reduction of revenue recognized of $5.4 million and $7.6 million for fiscal years 2018 and 2017, respectively, primarily due to the net change in timing of software related revenue. The new standard has no impact to cash provided by or used in operating, financing, or investing activities in our consolidated statements of cash flows. The impact of the change on income from operations, the provision for income taxes, net income and earnings per share for the fiscal years 2018 and 2017 is still being evaluated.

See below for expected impact on Total Net Revenues and Gross Profit resulting from the adoption of the standard

(in millions):

	Years Ended
	June 30, 2018			July 1, 2017
	As Reported	Period Adjustment	As Adjusted	As Reported	Period Adjustment	As Adjusted
Total Net Revenues	$880.4	$(5.4)	$875.0	$811.4	$(7.6)	$803.8
Gross Profit	$492.2	$(4.6)	$487.6	$486.0	$(8.1)	$477.9

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Basis of Presentation (Tables)

12 Months Ended

Jun. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of asset retirement obligation

The activities and balances for ARO are as follows (in millions):

	Balance at Beginning of Period		Liabilities Incurred		Liabilities Settled			Accretion Expense		Revisions to Estimates			Balance at End of Period
Year ended June 30, 2018	$	3.6	$	0.7	$	(0.2	)	$	0.1	$	(0.5	)	$	3.7
Year ended July 1, 2017	$	3.7	$	0.1	$	(0.1	)	$	0.2	$	(0.3	)	$	3.6

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Operating Segments and Geographic Information (Tables)

12 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of information on reportable segments

The following table presents net revenue by the three geographic regions we operate in and net revenue from countries that exceeded 10% of our total net revenue (in millions):

	Years Ended
	June 30, 2018				July 1, 2017				July 2, 2016
Americas:
United States	$	336.3	38.2	%	$	307.3	37.9	%	$	396.6	43.8	%
Other Americas	83.8		9.5	%	71.3		8.8	%	66.0		7.3	%
Total Americas	$	420.1	47.7	%	$	378.6	46.7	%	$	462.6	51.1	%
Asia-Pacific:
Greater China	$	128.6	14.6	%	$	100.8	12.4	%	$	103.2	11.3	%
Other Asia	84.4		9.6	%	72.4		8.9	%	63.1		7.0	%
Total Asia-Pacific	$	213.0	24.2	%	$	173.2	21.3	%	$	166.3	18.3	%
EMEA:
Switzerland	$	75.1	8.5	%	$	124.0	15.3	%	$	135.6	15.0	%
Other EMEA	172.2		19.6	%	135.6		16.7	%	141.8		15.6	%
Total EMEA	$	247.3	28.1	%	$	259.6	32.0	%	$	277.4	30.6	%
Total net revenue	$	880.4	100.0	%	$	811.4	100.0	%	$	906.3	100.0	%

One customer served by our OSP segment generated 10% or more of VIAVI net revenue from continuing operations during fiscal 2018, 2017 and 2016 as summarized below (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Customer A - OSP customer	$	129.3	$	166.8	$	190.1

Property, plant and equipment, net were identified based on the operations in the corresponding geographic areas (in millions):

	Years Ended
	June 30, 2018		July 1, 2017
United States	$	79.8	$	76.0
Other Americas	3.1		4.4
China	49.9		41.1
Other Asia-Pacific	5.9		5.0
United Kingdom	20.9		0.8
Other EMEA	10.9		9.6
Total property, plant and equipment, net	$	170.5	$	136.9

Information on our reportable segments is as follows (in millions):

	Year Ended June 30, 2018
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$538.5	$123.8	$662.3	$218.1	$880.4	$—	$880.4
Gross profit	333.6	87.1	420.7	115.2	535.9	(43.7)	492.2
Gross margin	61.9%	70.4%	63.5%	52.8%	60.9%		55.9%
Operating income			46.8	78.2	125.0	(119.9)	5.1
Operating margin			7.1%	35.9%	14.2%		0.6%
	Year Ended July 1, 2017
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$444.0	$135.2	$579.2	$232.2	$811.4	$—	$811.4
Gross profit	286.3	86.2	372.5	133.8	506.3	(20.3)	486.0
Gross margin	64.5%	63.8%	64.3%	57.6%	62.4%		59.9%
Operating income			7.3	100.3	107.6	(94.0)	13.6
Operating margin			1.3%	43.2%	13.3%		1.7%
	Year Ended July 2, 2016
	Network Enablement	Service Enablement	Network and Service Enablement	Optical Security and Performance Products	Total Segment Measures	Other Items	Consolidated GAAP Measures
Net revenue	$504.6	$153.6	$658.2	$248.1	$906.3	$—	$906.3
Gross profit	329.7	99.4	429.1	143.1	572.2	(22.5)	549.7
Gross margin	65.3%	64.7%	65.2%	57.7%	63.1%		60.7%
Operating income			12.7	102.9	115.6	(199.9)	(84.3)
Operating margin			1.9%	41.5%	12.8%		(9.3)%

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Corporate reconciling items impacting gross profit:
Total segment gross profit	$	535.9		$	506.3		$	572.2
Stock-based compensation	(3.3		)	(3.6		)	(4.8		)
Amortization of intangibles	(26.7		)	(14.3		)	(17.3		)
Other charges unrelated to core operating performance (1)	(13.7		)	(2.4		)	(0.4		)
GAAP gross profit	$	492.2		$	486.0		$	549.7
Corporate reconciling items impacting operating income:
Total segment operating income	$	125.0		$	107.6		$	115.6
Stock-based compensation	(30.5		)	(33.2		)	(42.4		)
Amortization of intangibles	(47.7		)	(28.3		)	(31.9		)
Impairment of goodwill	—			—			(91.4		)
Other charges unrelated to core operating performance (1)(2)(3)	(33.4		)	(10.9		)	(23.7		)
Restructuring and related charges	(8.3		)	(21.6		)	(10.5		)
GAAP operating income (loss)	$	5.1		$	13.6		$	(84.3	)

(1) During the year endedJune 30, 2018, other charges unrelated to core operating performance primarily consisted of $12.7 million acquisition related cost and $12.4 million amortization of inventory step-up.

(2) During the year endedJuly 1, 2017, other charges unrelated to core operating performance primarily consisted of $5.7 million loss on disposal of long-lived assets and $1.5 million of VIAVI-specific charges related to the Separation.

(3) During the year endedJuly 2, 2016, other charges unrelated to core operating performance primarily consisted of (a) an $8.4 million charge related to a litigation ruling impacting our U.K. pension obligation, (b) $5.0 million of VIAVI-specific charges related to the Separation and (c) $3.5 million of non-recurring incremental severance and related costs upon the exit of a key executive.

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Recently Issued Accounting Pronouncements (Tables)

12 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Expected impact resulting from adoption of standard

See below for expected impact on Total Net Revenues and Gross Profit resulting from the adoption of the standard

(in millions):

	Years Ended
	June 30, 2018			July 1, 2017
	As Reported	Period Adjustment	As Adjusted	As Reported	Period Adjustment	As Adjusted
Total Net Revenues	$880.4	$(5.4)	$875.0	$811.4	$(7.6)	$803.8
Gross Profit	$492.2	$(4.6)	$487.6	$486.0	$(8.1)	$477.9

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Discontinued Operations (Tables)

12 Months Ended

Jun. 30, 2018

Discontinued Operations and Disposal Groups [Abstract]

Schedule of discontinued operations

The following table presents supplemental cash flow information: depreciation expense, amortization expense, stock-based compensation expense and capital expenditures of the Lumentum business (in millions):

	July 2, 2016
Operating activities:
Depreciation expense	$	3.7
Amortization expense	0.6
Stock-based compensation expense	1.6
Investing activities:
Capital expenditures	$	5.8

(1) No depreciation expense, amortization expense, stock based compensation expense and capital expenditures relating to the Lumentum business are presented after the Separation date.

The following table summarizes results from discontinued operations of the Lumentum business included in the Consolidated Statement of Operations (in millions):

	Years Ended
	July 1, 2017			July 2, 2016
Net revenues	$	—		$	66.5
Cost of revenues	—			49.8
Amortization of acquired technologies	—			0.6
Gross profit	—			16.1
Operating expenses:
Research and development	—			12.5
Selling, general and administrative	(0.8		)	24.7
Restructuring charges	—			0.1
Total operating expenses	(0.8		)	37.3
Income (loss) from operations	0.8			(21.2		)
Income (loss) before income taxes	0.8			(21.2		)
(Benefit from) provision for income taxes	(0.8		)	27.8
Net income (loss) from discontinued operations (1)	$	1.6		$	(49.0	)

(1) No income relating to the Lumentum business was recorded after the Separation Date.

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Earnings Per Share (Tables)

12 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of computation of basic and diluted net (loss) income per share

The following table sets forth the computation of basic and diluted net (loss) income per share (in millions, except per share data):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Numerator:
Income (loss) from continuing operations, net of taxes	$	(46.0	)	$	165.3	$	(50.4	)
(Loss) income from discontinued operations, net of taxes	—			1.6		(48.8		)
Net (loss) income	$	(46.0	)	$	166.9	$	(99.2	)
Denominator:
Weighted-average number of common shares outstanding
Basic	227.1			229.9		234.0
Effect of dilutive securities from stock-based benefit plans	—			4.6		—
Diluted	227.1			234.5		234.0
Net (loss) income per share from - basic:
Continuing operations	$	(0.20	)	$	0.72	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.73	$	(0.42	)
Net (loss) income per share from - diluted:
Continuing operations	$	(0.20	)	$	0.70	$	(0.22	)
Discontinued operations	—			0.01		(0.20		)
Net (loss) income	$	(0.20	)	$	0.71	$	(0.42	)

Schedule of weighted average potentially dilutive securities excluded from the computation because their effect would have been anti-dilutive

The following table sets forth the weighted-average potentially dilutive securities excluded from the computation of the diluted net (loss) income per share because their effect would have been anti-dilutive (in millions):

	Years Ended
	June 30, 2018 (1)(2)(3)(4)	July 1, 2017 (2)(3)	July 2, 2016 (1)(2)
Stock options and ESPP	1.6	0.9	3.4
Full Value Awards	7.3	0.6	10.9
Total potentially dilutive securities	8.9	1.5	14.3

(1) As the Company incurred a net loss from continuing operations in the period, potential dilutive securities from employee stock options, ESPP, RSUs and PSUs have been excluded from the diluted net loss per share computations as their effects were deemed anti-dilutive.

(2) The Company’s 0.625% Senior Convertible Notes due 2033 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $11.28 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(3) The Company’s 1.00% Senior Convertible Notes due 2024 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.22 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

(4) The Company’s 1.75% Senior Convertible Notes due 2023 are not included in the table above. The par amount of convertible notes is payable in cash equal to the principal amount of the notes plus any accrued and unpaid interest and then the “in-the-money” conversion benefit feature at the conversion price above $13.94 per share is payable in cash, shares of the Company’s common stock or a combination of both at the Company’s election. Refer to “Note 12. Debt” for more details.

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Accumulated Other Comprehensive (Loss) Income (Tables)

12 Months Ended

Jun. 30, 2018

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Schedule of components of accumulated other comprehensive income

Changes in accumulated other comprehensive (loss) income by component net of tax were as follows (in millions):

	Unrealized gains (losses)  on available-for-sale  investments (1)			Foreign currency translation adjustments			Change in unrealized components of defined benefit obligations, net of tax (2)			Total
Beginning balance as of July 1, 2017	$	(5.3	)	$	(65.3	)	$	(21.8	)	$	(92.4	)
Other comprehensive (loss) income before reclassification	(0.6		)	(8.2		)	(2.8		)	(11.6		)
Amounts reclassified from accumulated other comprehensive (loss) income	0.1			—			1.5			1.6
Net current period other comprehensive (loss) income	(0.5		)	(8.2		)	(1.3		)	(10.0		)
Ending balance as of June 30, 2018	$	(5.8	)	$	(73.5	)	$	(23.1	)	$	(102.4	)

(1) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 primarily relates to unrealized loss from available-for-sale securities. The amount reclassified out of accumulated other comprehensive (loss) income represents the gross realized gain from available-for-sale securities included as “(loss) gain on sale of investments" in the Consolidated Statement of Operations for the year ended June 30, 2018. There was no tax impact for the fiscal year 2018.

(2) Activity before reclassifications to the Consolidated Statements of Operations during the year ended June 30, 2018 relates to the unrealized actuarial loss of $2.4 million, net of income tax benefit of $0.4 million. The amount reclassified out of accumulated other comprehensive (loss) income represents the amortization of actuarial losses included as a component of SG&A in the Consolidated Statement of Operations for the year ended June 30, 2018. Refer to “Note 17. Employee Pension and Other Benefit Plans” for more details on the computation of net periodic cost for pension plans.

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Acquisitions (Tables)

12 Months Ended

Jun. 30, 2018

Business Acquisition [Line Items]

Unaudited proforma information

The following table presents certain unaudited proforma information, for illustrative purposes only, for the years endedJune 30, 2018 and July 1, 2017 as if the AWhad been acquired at the beginning of our 2017 fiscal year. The unaudited estimated proforma information combines the historical results ofAWwith the Company's consolidated historical results and includes certain adjustments reflecting the estimated impact of fair value adjustments for the respective periods. The proforma information is not indicative of what would have occurred had the acquisition taken place at the beginning of our 2017 fiscal year and actual results may differ from the information presented below (unaudited, in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Proforma revenue, net	$	1,032.3		$	1,031.8
Proforma net (loss) income, net	(57.1		)	119.0

AW

Business Acquisition [Line Items]

Preliminary identified intangible assets acquired

The preliminary identified intangible assets acquired, as of the AW Close Date, were as follows (in millions):

Tangible assets acquired:	$	65.5
Intangible assets acquired:
Developed technology	113.5
Customer relationships	75.0
Trade names	28.0
In-process research and development	9.0
Customer backlog	6.5
Goodwill	172.3
Total consideration transferred	$	469.8

Preliminary allocation of purchase price

The preliminary allocation of the purchase price to tangible assets, based on the estimated fair values of assets acquired and liabilities assumed on the AW Close Date, were as follows (in millions):

Cash	$	16.1
Accounts receivable	43.0
Inventory	33.5
Property and equipment	33.5
Other assets	7.6
Accounts payable	(10.9		)
Other liabilities	(23.3		)
Deferred revenue	(10.2		)
Deferred tax liabilities	(23.8		)
Net tangible assets acquired	$	65.5

Trilithic

Business Acquisition [Line Items]

Preliminary identified intangible assets acquired

The preliminary identified intangible assets acquired, as of the Trilithic Close Date were as follows (in millions):

Net tangible assets acquired	$	11.8
Intangible assets acquired:
Developed technology	15.5
Customer relationships	11.0
Other	0.3
Goodwill	17.8
Total purchase price	$	56.4

Preliminary allocation of purchase price

The preliminary allocation of the purchase price, based on the estimated fair values of assets acquired and liabilities assumed on the Trilithic Close Date, were as follows (in millions):

Cash	$	0.2
Accounts receivable	3.2
Inventory	10.1
Property and equipment	1.2
Accounts payable	(1.7		)
Other liabilities, net of other assets	(1.2		)
Net tangible assets acquired	$	11.8

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Balance Sheet and Other Details (Tables)

12 Months Ended

Jun. 30, 2018

Balance Sheet and Other Details

Activities and balances for allowance for doubtful accounts

The table below provides components of accounts receivable reserves and allowances, as follows (in millions):

	June 30, 2018		July 1, 2017
Allowance for doubtful accounts	$	2.4	$	1.6
Sales allowance	1.9		3.4
Total accounts receivable reserves and allowances	$	4.3	$	5.0

The table below presents the activities and balances for allowance for doubtful accounts, as follows (in millions):

	Balance at Beginning of Period		Acquisitions (1)		Charged to Costs and Expenses			Deduction (2)			Balance at End of Period
Year Ended June 30, 2018	$	1.6	$	0.7	$	(0.4	)	$	0.5		$	2.4
Year Ended July 1, 2017	2.2		—		(0.2		)	(0.4		)	1.6
Year Ended July 2, 2016	2.4		—		0.3			(0.5		)	2.2

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

(2) Represents the effect of currency translation adjustments and write-offs of uncollectible accounts, net of recoveries.

Schedule of components of inventories

The following table presents the components of inventories, net, as follows (in millions):

	June 30, 2018		July 1, 2017
Finished goods	$	31.7	$	24.9
Work in process	24.4		10.3
Raw materials	36.2		12.8
Inventories, net	$	92.3	$	48.0

Schedule of components of prepayments and other current assets

The following table presents the components of prepayments and other current assets, as follows (in millions):

	June 30, 2018		July 1, 2017
Prepayments	$	10.8	$	8.3
Other current assets	44.0		42.5
Prepayments and other current assets	$	54.8	$	50.8

Schedule of components of property, plant and equipment

The following table presents the components of property, plant and equipment, net, as follows (in millions):

	June 30, 2018			July 1, 2017
Land	$	20.6		$	14.5
Buildings and improvements	37.2			31.4
Machinery and equipment	254.7			225.8
Furniture, fixtures, software and office equipment	108.9			111.2
Leasehold improvements	55.9			58.1
Construction in progress	21.8			17.8
Property, plant and equipment, gross	499.1			458.8
Less: Accumulated depreciation and amortization	(328.6		)	(321.9		)
Property, plant and equipment, net	$	170.5		$	136.9

Schedule of components of other current liabilities

The following table presents the components of other current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Customer prepayments	$	37.9	$	35.2
Restructuring accrual	7.5		8.8
Income tax payable	5.9		3.3
Warranty accrual	4.7		2.9
VAT liabilities	1.7		2.2
Deferred compensation plan	1.6		2.0
Foreign exchange forward contracts liability	11.7		1.3
Other	6.0		5.7
Other current liabilities	$	77.0	$	61.4

Schedule of components of other non-current liabilities

The following table presents the components of other non-current liabilities, as follows (in millions):

	June 30, 2018		July 1, 2017
Pension and post-employment benefits	$	100.0	$	99.4
Deferred tax liability	20.1		1.8
Financing obligation	26.8		27.8
Long-term deferred revenue	13.7		14.0
Other	22.2		20.9
Other non-current liabilities	$	182.8	$	163.9

Schedule of components of interest and other income (expense), net

The following table presents the components of interest and other income, net, as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Interest income	$	15.9		$	11.1		$	5.9
Foreign exchange gains (loss), net	(1.3		)	0.9			(2.6		)
Loss on extinguishment of debt (1)	(5.0		)	(1.1		)	—
Other income (expense), net	0.1			2.2			(0.8		)
Interest and other income, net	$	9.7		$	13.1		$	2.5

(1) In connection with the debt extinguishment, a loss of $5.0 million was recognized. Refer to “Note 12. Debt” for more information.

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Investments, Forward Contracts and Fair Value Measurements (Tables)

12 Months Ended

Jun. 30, 2018

Investments and Fair Value Measurements [Abstract]

Schedule of available-for-sale securities

As of July 1, 2017, the Company’s available-for-sale securities are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Debt securities:
U.S. treasuries	$	56.8	$	—	$	(0.1	)	$	56.7
U.S. agencies	45.0		—		(0.1		)	44.9
Municipal bonds and sovereign debt instruments	4.4		—		—			4.4
Asset-backed securities	71.5		—		(0.4		)	71.1
Corporate securities	326.1		0.1		(0.2		)	326.0
Certificates of deposit	6.0		—		—			6.0
Total available-for-sale securities	$	509.8	$	0.1	$	(0.8	)	$	509.1

The following table presents as of June 30, 2018, the Company’s available-for-sale securities, are as follows (in millions):

	Amortized Cost/ Carrying Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Available-for-sale securities:
U.S. treasuries	$	36.0	$	—	$	(0.1	)	$	35.9
U.S. agencies	13.3		—		(0.1		)	13.2
Municipal bonds and sovereign debt instruments	2.7		—		—			2.7
Asset-backed securities	23.9		—		(0.4		)	23.5
Corporate securities	114.9		—		(0.6		)	114.3
Total available-for-sale securities	$	190.8	$	—	$	(1.2	)	$	189.6

Schedule of gross unrealized losses on available-for-sale securities

As of July 1, 2017, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by investment type, are as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.2	)	$	—		$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.2		)	—			(0.2		)
Total gross unrealized losses	$	(0.5	)	$	(0.3	)	$	(0.8	)

As of June 30, 2018, the Company’s total gross unrealized losses on available-for-sale securities, aggregated by type of investment instrument, as follows (in millions):

	Less than 12 Months			Greater than 12 Months			Total
U.S. treasuries and agencies	$	(0.1	)	$	(0.1	)	$	(0.2	)
Asset-backed securities	(0.1		)	(0.3		)	(0.4		)
Corporate securities	(0.4		)	(0.2		)	(0.6		)
Total gross unrealized losses	$	(0.6	)	$	(0.6	)	$	(1.2	)

Schedule of contractual maturities of available-for-sale securities

As of June 30, 2018, the Company’s debt securities classified as available-for-sale securities with contractual maturities are as follows (in millions):

	Amortized Cost/Carrying Cost		Estimated Fair Value
Amounts maturing in less than 1 year	$	140.8	$	140.5
Amounts maturing in 1 - 5 years	49.0		48.4
Amounts maturing in more than 5 years	1.0		0.7
Total debt available-for-sale securities	$	190.8	$	189.6

Schedule of assets measured at fair value

The Company’s assets measured at fair value for the periods presented are as follows (in millions):

	June 30, 2018						July 1, 2017
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Debt available-for-sale securities:
U.S. treasuries	$	35.9	$	35.9	$	—	$	56.7	$	56.7	$	—
U.S. agencies	13.2		—		13.2		44.9		—		44.9
Municipal bonds and sovereign debt instruments	2.7		—		2.7		4.4		—		4.4
Asset-backed securities	23.5		—		23.5		71.1		—		71.1
Corporate securities	114.3		—		114.3		326.0		—		326.0
Certificate of deposits	—		—		—		6.0		—		6.0
Total debt available-for-sale securities	189.6		35.9		153.7		509.1		56.7		452.4
Marketable equity securities	—		—		—		—		—		—
Money market funds	354.9		354.9		—		726.4		726.4		—
Trading securities	1.6		1.6		—		2.0		2.0		—
Foreign currency forward contracts	2.7		—		2.7		7.3		—		7.3
Total assets (1)	$	548.8	$	392.4	$	156.4	$	1,244.8	$	785.1	$	459.7
Liability:
Foreign currency forward contracts	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3
Total liabilities (2)	$	11.7	$	—	$	11.7	$	1.3	$	—	$	1.3

(1) Include as of June 30, 2018, $364.8 million in cash and cash equivalents, $169.3 million in short-term investments, $7.3 million in restricted cash, $2.7 million in other current assets, and $4.7 million in other non-current assets on the Company’s Consolidated Balance Sheets. Include as of July 1, 2017, $789.2 million in cash and cash equivalents, $432.2 million in short-term investments, $11.0 million in restricted cash, $7.3 million in other current assets and $5.1 million in other non-current assets on the Company’s Consolidated Balance Sheets.

(2) Include $11.7 million and $1.3 million in other current liabilities on the Company’s Consolidated Balance Sheets as of June 30, 2018 and July 1, 2017, respectively.

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Goodwill (Tables)

12 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in goodwill

Changes in the carry value of goodwill allocated segment are as follows (in millions):

	Network Enablement			Service Enablement		Optical Security and Performance Products		Total
Balance as of July 2, 2016 (1)	$	143.8		$	—	$	8.3	$	152.1
Currency translation and other adjustments	(0.5		)	—		—		(0.5		)
Balance as of July 1, 2017 (2)	$	143.3		$	—	$	8.3	$	151.6
Acquisitions (4)	190.1			—		—		190.1
Currency translation and other adjustments	(5.4		)	—		—		(5.4		)
Balance as of June 30, 2018 (3)	$	328.0		$	—	$	8.3	$	336.3

(1) Gross goodwill balances for NE, SE and OSP were $445.7 million, $272.6 million and $92.8 million, respectively as of July 2, 2016. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 2, 2016.

(2) Gross goodwill balances for NE, SE and OSP were $445.2 million, $272.6 million and $92.8 million, respectively as of July 1, 2017. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of July 1, 2017.

(3) Gross goodwill balances for NE, SE and OSP were $629.9 million, $272.6 million and $92.8 million, respectively as ofJune 30, 2018. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively as of June 30, 2018.

(4) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statement for additional information related to our acquisitions.

Schedule of gross goodwill and accumulated impairment balances

The following table presents gross goodwill and aggregate impairment balances for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Gross goodwill balance	$	995.3		$	810.6
Accumulated impairment losses	(659.0		)	(659.0		)
Net goodwill balance	$	336.3		$	151.6

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Acquired Developed Technology and Other Intangibles (Tables)

12 Months Ended

Jun. 30, 2018

Acquired Developed Technology and Other Intangibles

Schedule of acquired developed technology and other intangibles

The following tables present details of the Company’s acquired developed technology, customer relationships and other intangibles for the fiscal years ended June 30, 2018, and July 1, 2017, (in millions):

As of June 30, 2018	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	447.8	$	(326.4	)	$	121.4
Customer relationships	175.4		(97.1		)	78.3
In-process research and development	9.0		—			9.0
Other (1)	42.8		(16.4		)	26.4
Total intangibles	$	675.0	$	(439.9	)	$	235.1

As of July 1, 2017	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	369.3	$	(352.0	)	$	17.3
Customer relationships	94.9		(81.3		)	13.6
Other (1)	9.9		(9.7		)	0.2
Total intangibles	$	474.1	$	(443.0	)	$	31.1

(1) Other intangibles consist of customer backlog, non-competition agreements, patents, proprietary know-how and trade secrets, trademarks and trade names.

Schedule of details of amortization expense

The following table presents details of the Company’s amortization (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenues	$	26.7	$	14.3	$	17.3
Operating expense	21.0		14.0		14.6
Total	$	47.7	$	28.3	$	31.9

Schedule of estimated future amortization

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of June 30, 2018, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):

Fiscal Years
2019	$	68.5
2020	59.6
2021	55.2
2022	28.4
Thereafter	14.4
Total amortization	$	226.1

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Debt (Tables)

12 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of carrying amounts of the liability and equity components of convertible debt

The following table presents the carrying amounts of the liability and equity components (in millions):

	June 30, 2018			July 1, 2017
Principal amount of 0.625% Senior Convertible Notes	$	277.0		$	610.0
Principal amount of 1.00% Senior Convertible Notes	460.0			460.0
Principal amount of 1.75% Senior Convertible Notes	225.0			—
Unamortized discount of liability component	(121.1		)	(129.4		)
Unamortized debt issuance cost	(7.7		)	(9.2		)
Carrying amount of liability component	833.2			931.4
Current portion of long-term debt	275.3			—
Long-term debt, net of current portion	557.9			931.4
Carrying amount of equity component (1)	$	239.1		$	229.7

(1) Included in additional paid-in-capital on the Consolidated Balance Sheets.

Summary of effective interest rate and the interest expense for the contractual interest and the accretion of debt discount

The following table presents the interest expense for contractual interest, amortization of debt issuance cost and accretion of debt discount (in millions):

	Years ended
	June 30, 2018		July 1, 2017		July 2, 2016
Interest expense-contractual interest	$	7.7	$	5.5	$	4.1
Amortization of debt issuance cost	2.6		2.5		2.1
Accretion of debt discount	33.8		32.1		26.7

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Restructuring and Related Charges (Tables)

12 Months Ended

Jun. 30, 2018

Restructuring and Related Activities [Abstract]

Schedule of various restructuring plans

The adjustments to the accrued restructuring expenses related to all of the Company’s restructuring plans described below for the fiscal year endedJune 30, 2018 were as follows (in millions):

	Balance as of July 1, 2017		Fiscal Year 2018 Charges (Releases)			Cash Settlements			Non-cash Settlements and Other Adjustments		Balance as of 6/30/2018
Fiscal 2018 Plan
Trilithic Restructuring Plan (1) (2)	$	—	$	3.3		$	(0.6	)	$	0.2	$	2.9
Fiscal 2017 Plan
OSP Restructuring Plan (1)	0.8		0.1			(0.9		)	—		—
Focused NSE Restructuring Plan (1) (2)	4.9		4.4			(7.8		)	0.4		1.9
Other Plans (2)	—		0.5			(0.6		)	0.1		—
Fiscal 2016 Plan
NE, SE and Shared Services Agile Restructuring Plan (1) (2)	0.2		(0.1		)	(0.1		)	—		—
NE and SE Agile Restructuring Plan (1)	0.4		0.1			—			—		0.5
Plans Prior to Fiscal 2016
NE Product Strategy Restructuring Plan (1)	0.9		—			(0.5		)	—		0.4
NE Lease Restructuring Plan (2)	2.6		—			(1.4		)	—		1.2
Other Plans (1) (2)	1.2		—			(0.6		)	—		0.6
Total	$	11.0	$	8.3		$	(12.5	)	$	0.7	$	7.5

(1) Plan includes workforce reduction cost.

(2) Plan includes lease exit cost.

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Income Taxes (Tables)

12 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of income (loss) before income taxes

The Company’s income (loss) before income taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Domestic	$	(112.5	)	$	94.7	$	(110.9	)
Foreign	80.0			91.9		65.0
(Loss) income before income taxes	$	(32.5	)	$	186.6	$	(45.9	)

Schedule of the Company's income tax expense (benefit)

The Company’s income tax expense (benefit) consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017		July 2, 2016
Federal:
Current	$	(4.5	)	$	—	$	—
Deferred	(1.7		)	1.0		(26.2		)
Total federal income tax (benefit) expense	(6.2		)	1.0		(26.2		)
State:
Current	—			0.2		—
Deferred	(0.1		)	—		(1.5		)
Total state income tax (benefit) expense	(0.1		)	0.2		(1.5		)
Foreign:
Current	22.0			18.0		21.3
Deferred	(2.3		)	2.1		10.9
Total foreign income tax expense	19.7			20.1		32.2
Total income tax expense	$	13.4		$	21.3	$	4.5

Schedule of reconciliation of the Company's income tax expense (benefit) at the federal statutory rate to the income tax expense (benefit) at the effective tax rate

A reconciliation of the Company’s income tax expense (benefit) at the federal statutory rate to the income tax expense at the effective tax rate is as follows (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Income tax (benefit) expense computed at federal statutory rate	$	(9.1	)	$	65.3		$	(16.1	)
Tax Reform E&P Inclusion	14.3
AMT Tax Repeal	(4.5		)
Goodwill impairment	—			—			19.4
Intraperiod allocation	—			—			(20.7		)
Foreign rate differential	(0.5		)	(6.6		)	(2.0		)
Valuation allowance	12.0			(27.4		)	18.2
Research and experimentation benefits and other tax credits	(0.7		)	(1.4		)	(1.1		)
Reversal of previously accrued taxes	(1.2		)	(0.2		)	—
Permanent items	1.7			(9.1		)	6.7
Withholding Taxes	0.7			0.4			0.3
Other	0.7			0.3			(0.2		)
Income tax expense	$	13.4		$	21.3		$	4.5

Schedule of the Company's net deferred taxes

The components of the Company’s net deferred taxes consisted of the following (in millions):

	Years Ended
	June 30, 2018			July 1, 2017			July 2, 2016
Gross deferred tax assets:
Tax credit carryforwards	$	158.8		$	150.6		$	141.0
Net operating loss carryforwards	1,219.0			1,875.4			1,846.3
Capital loss carryforwards	63.9			102.4			145.9
Inventories	4.0			5.4			6.1
Accruals and reserves	21.8			30.3			27.4
Investments	0.4			0.7			34.4
Other	43.6			51.9			60.3
Acquisition-related items	31.5			55.5			65.2
Gross deferred tax assets	1,543.0			2,272.2			2,326.6
Valuation allowance	(1,383.7		)	(2,097.8		)	(2,174.3		)
Deferred tax assets	159.3			174.4			152.3
Gross deferred tax liabilities:
Acquisition-related items	(26.8		)	(6.5		)	(13.2		)
Undistributed foreign earnings	—			(3.0		)	—
Other	(38.1		)	(57.3		)	(31.1		)
Deferred tax liabilities	(64.9		)	(66.8		)	(44.3		)
Total net deferred tax assets	$	94.4		$	107.6		$	108.0

Summary of activity of deferred tax valuation allowance

The following table provides information about the activity of our deferred tax valuation allowance (in millions):

Deferred Tax Valuation Allowance	Balance at Beginning of Period		Additions Charged to Expenses or Other Accounts(1)		Deductions Credited to Expenses or Other Accounts(2)			Balance at End of Period
Year Ended June 30, 2018	$	2,097.8	$	31.8	$	(745.9	)	$	1,383.7
Year Ended July 1, 2017	$	2,174.3	$	44.7	$	(121.2	)	$	2,097.8
Year Ended July 2, 2016	$	2,334.5	$	227.5	$	(387.7	)	$	2,174.3

(1) Additions include current year additions charged to expenses and current year build due to increases in net deferred tax assets, return to provision true-ups, other adjustments.

(2) Deductions include current year releases credited to expenses and current year reductions due to decreases in net deferred tax assets, return to provision true-ups, other adjustments and increases in deferred tax liabilities

Schedule of reconciliation of unrecognized tax benefits

A reconciliation of unrecognized tax benefits between June 27, 2015 and June 30, 2018 is as follows (in millions):

Balance at June 27, 2015	$	36.8
Additions based on tax positions related to current year	5.1
Reductions for lapse of statute of limitations	(0.2		)
Balance at July 2, 2016	41.7
Additions based on tax positions related to current year	1.6
Additions based on tax positions related to prior year	0.9
Reduction based on tax positions related to prior year	(3.5		)
Reductions for lapse of statute of limitations	(1.8		)
Balance at July 1, 2017	38.9
Additions based on tax positions related to current year	4.4
Additions based on tax positions related to prior year	5.6
Reductions for lapse of statute of limitations	(0.3		)
Balance at June 30, 2018	$	48.6

Schedule of the tax years that remain subject to examination by the Company's major tax jurisdictions

The following table summarizes the Company’s major tax jurisdictions and the tax years that remain subject to examination by such jurisdictions as of June 30, 2018:

Tax Jurisdictions	Tax Years
United States	2015 and onward
Canada	2017 and onward
China	2013 and onward
France	2015 and onward
Germany	2015 and onward
Korea	2013 and onward
United Kingdom	2017 and onward

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Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of the impact on the entity's results of operations of recording stock-based compensation by function

The impact on the Company’s results of operations of recording stock-based compensation expense by function for fiscal 2018, 2017 and 2016 was as follows (in millions):

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Cost of revenue	$	3.3	$	3.6	$	4.8
Research and development	4.9		5.7		8.4
Selling, general and administrative	22.3		23.9		29.2
Total stock-based compensation expense	$	30.5	$	33.2	$	42.4

Schedule of stock options activities

The following is a summary of stock option activities (in millions, except per share amounts):

	Options Outstanding
	Number of Shares		Weighted-Average Exercise Price (1)
Balance as of June 27, 2015	2.5		$	10.84
Granted	1.2		5.95
Exercised	(0.7	)	4.74
Canceled	(0.4	)	10.52
Net adjustment due to the separation	0.5
Balance as of July 2, 2016	3.1		5.91
Exercised	(1.6	)	5.66
Balance as of July 1, 2017	1.5		6.16
Exercised	(0.2	)	4.53
Balance as of June 30, 2018	1.3		$	6.42
Expected to vest	1.3		$	6.45

(1) Weighted average exercise price is calculated using exercise prices prior to the Separation and after the Separation.

Schedule of significant ranges of outstanding and exercisable options

The following table summarizes outstanding and exercisable options as of June 30, 2018, adjusted to reflect the impact of the Lumentum separation.

	Options Outstanding						Options Exercisable
Exercise Price	Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)		Number of Shares	Weighted Average Remaining Contractual Term (in years)	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)
$5.74	28,602	0.13	$	5.74	$	0.1	28,602	0.13	$	5.74	$	0.1
$5.95	1,180,257	5.63	5.95		$	5.1	590,129	5.63	5.95		$	2.5
$11.82	107,412	0.87	11.82		$	—	107,412	0.87	11.82		$	—
	1,316,271	5.12	$	6.42	$	5.2	726,143	3.58	$	6.81	$	2.6

Schedule of employee stock purchase plan activity

The following summarizes the shares issued and the fair market value at purchase date, pursuant to the Company’s ESPP during the year ended June 30, 2018:

Purchase date	July 31, 2017		January 31, 2018
Shares issued	219,586		246,237
Fair market value at purchase date	$	9.29	$	11.20

Schedule of changes in nonvested Full Value Awards

A summary of the status of the Company’s non-vested Full Value Awards as of June 30, 2018 and changes during the same period is presented below (amount in millions, except per share amounts):

	Full Value Awards
	Performance Shares (1)		Non-Performance Shares		Total Number of Shares		Weighted-average grant-dated fair value
Non-vested at June 27, 2015	1.0		7.8		8.8		12.36
Awards granted	0.7		6.1		6.8		5.75
Awards vested	(0.7	)	(4.8	)	(5.5	)	6.01
Awards forfeited	(0.4	)	(1.8	)	(2.2	)	7.89
Net adjustment due to the separation	0.4		1.1		1.5
Non-vested at July 2, 2016	1.0		8.4		9.4		6.55
Awards granted	0.6		3.7		4.3		7.86
Awards vested	(0.6	)	(4.5	)	(5.1	)	6.66
Awards forfeited	—		(1.3	)	(1.3	)	6.83
Non-vested at July 1, 2017	1.0		6.3		7.3		7.17
Awards granted	0.8		3.3		4.1		10.01
Awards vested	(0.6	)	(3.6	)	(4.2	)	7.10
Awards forfeited	(0.1	)	(0.7	)	(0.8	)	8.01
Non-vested at June 30, 2018	1.1		5.3		6.4		8.93

(1) Performance Shares refer to the Company’s MSU and PSU awards, where the actual number of shares awarded upon vesting may be higher or lower than the target amount depending on the achievement of the relevant market conditions and performance goal achievement. The majority of MSUs vest in equal annual installments over three to four years based on the attainment of certain total shareholder performance measures and the employee’s continued service through the vest date. The aggregate grant-date fair value of MSUs granted during fiscal 2018, 2017 and 2016 were estimated to be $4.7 million, $3.3 million and $3.7 million, respectively, and were calculated using a Monte Carlo simulation. The fair value of the PSUs granted in fiscal 2018 was $1.4 million and vest based on the attainment of certain performance measures and the employee’s continued service through the vest date.

Schedule of assumptions used to estimate the fair value of awards on the date of grant

The Company estimates the fair value of the MSUs on the date of grant using a Monte Carlo simulation with the following assumptions:

	Years Ended
	June 30, 2018		July 1, 2017		July 2, 2016
Volatility of common stock	30.1	%	33.2	%	33.8	%
Average volatility of peer companies	32.6	%	36.9	%	52.9	%
Average correlation coefficient of peer companies	.1618		.1856		.1103
Risk-free interest rate	1.4	%	0.7	%	0.8	%

The Company estimates the fair value of Stock Options and ESPP using a BSM valuation model. The fair value is estimated on the date of grant using the BSM option valuation model with the following weighted-average assumptions:

	Stock Options		Employee Stock Purchase Plans
	June 30, 2018		June 30, 2018		July 1, 2017		July 2, 2016
Expected term (in years)	5.2		0.5		0.5		0.5
Expected volatility	42.3	%	28.0	%	33.4	%	45.7	%
Risk-free interest rate	1.2	%	1.4	%	0.5	%	0.4	%

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Employee Pension and Other Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2018

Defined Benefit Plan [Abstract]

Schedule of net periodic cost for the pension and benefits plans

The following table presents the components of the net periodic benefit cost for the pension and benefits plans (in millions):

	Years Ended
	2018			2017			2016
Service cost	$	0.2		$	0.3		$	0.2
Interest cost	2.7			2.1			3.0
Expected return on plan assets	(1.5		)	(1.1		)	(1.5		)
Recognized net actuarial losses	1.5			1.9			0.7
Provision for legal proceeding	—			—			8.4
Net periodic cost	$	2.9		$	3.2		$	10.8

Schedule of changes in the benefit obligations and plan assets of the pension and benefits plans

The changes in the benefit obligations and plan assets of the pension and benefits plans were (in millions):

	Pension Benefit Plans
	2018			2017
Change in benefit obligation
Benefit obligation at beginning of year	$	133.4		$	134.6
Service cost	0.2			0.3
Interest cost	2.7			2.1
Actuarial (gains) losses	1.8			(1.2		)
Benefits paid	(5.9		)	(4.2		)
Assumed benefit obligation from acquisition	2.0			—
Foreign exchange impact	2.5			1.8
Benefit obligation at end of year	$	136.7		$	133.4
Change in plan assets
Fair value of plan assets at beginning of year	$	28.3		$	27.2
Actual return on plan assets	0.9			2.0
Employer contributions	6.1			4.0
Benefits paid	(5.9		)	(4.2		)
Assumed plan asset from acquisition	0.2			—
Foreign exchange impact	0.4			(0.7		)
Fair value of plan assets at end of year	$	30.0		$	28.3
Funded status	$	(106.7	)	$	(105.1	)
Accumulated benefit obligation	$	136.4		$	133.0

Schedule of defined benefit plan amounts recognized and locations in financial statements

	Pension Benefit Plans
	2018			2017
Amount recognized in the Consolidated Balance Sheets at end of year:
Current liabilities	$	7.1		$	6.8
Non-current liabilities	99.6			98.3
Net amount recognized at end of year	$	106.7		$	105.1
Amount recognized in accumulated other comprehensive (loss) income at end of year:
Actuarial losses, net of tax	$	(23.0	)	$	(21.8	)
Net amount recognized at end of year	$	(23.0	)	$	(21.8	)
Other changes in plan assets and benefit obligations recognized in other comprehensive (loss) income:
Net actuarial gain (loss)	$	(2.8	)	$	0.7
Amortization of accumulated net actuarial losses	1.5			1.9
Total recognized in other comprehensive (loss) income	$	(1.3	)	$	2.6

Schedule of assumptions used to determine net periodic cost and benefit obligation

The following table summarizes the weighted average assumptions used to determine net periodic cost and benefit obligation for the Company’s U.K. and German pension plans:

	Pension Benefit Plans
	2018		2017		2016
Used to determine net period cost at end of year:
Discount rate	1.9	%	2.1	%	2.1	%
Expected long-term return on plan assets	5.7		4.8		5.3
Rate of pension increase	2.3		2.2		2.3
Used to determine benefit obligation at end of year:
Discount rate	1.9	%	2.0	%	1.7	%
Rate of pension increase	2.3		2.3		2.1

Schedule of percentage of asset allocations and plan's assets at fair value

The following table sets forth the plan assets at fair value and the percentage of assets allocations as of June 30, 2018 (in millions, except percentage data):

							Fair value measurement as of
							June 30, 2018
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	12.0	40.0	%	$	—	$	12.0
Fixed income	40	%	11.1		37.0	%	—		11.1
Other	20	%	6.8		22.7	%	—		6.8
Cash			0.1		0.3	%	0.1		—
Total assets			$	30.0	100.0	%	$	0.1	$	29.9

The following table sets forth the plan’s assets at fair value and the percentage of assets allocations as of July 1, 2017 (in millions, except percentage data).

							Fair value measurement as of
							July 1, 2017
	Target Allocation		Total		Percentage of Plan Assets		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)
Assets:
Global equity	40	%	$	11.7	41.3	%	$	—	$	11.7
Fixed income	40	%	10.7		37.8	%	—		10.7
Other	20	%	5.8		20.5	%	—		5.8
Cash			0.1		0.4	%	0.1		—
Total assets			$	28.3	100.0	%	$	0.1	$	28.2

Schedule of total expected benefit payments to defined benefit pension plan participants

The following table reflects the total expected benefit payments to defined benefit pension plan participants. These payments have been estimated based on the same assumptions used to measure the Company’s PBO at year end and include benefits attributable to estimated future compensation increases (in millions).

	Pension Benefit Plans
2019	$	8.1
2020	5.8
2021	5.9
2022	6.2
2023	7.0
2024 - 2028	31.1
Thereafter	42.6
Total	$	106.7

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Commitments and Contingencies (Tables)

12 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum annual lease payments under non-cancellable operating leases

As of June 30, 2018, future minimum annual lease payments under non-cancelable operating leases were as follows (in millions):

2019	$	18.6
2020	15.8
2021	13.2
2022	8.5
2023	2.5
Thereafter	5.2
Total minimum operating lease payments	$	63.8

Schedule of changes in the entity's warranty reserve

The following table presents the changes in the Company’s warranty reserve during fiscal years 2018 and 2017 (in millions):

	Year Ended
	June 30, 2018			July 1, 2017
Balance as of beginning of period	$	5.8		$	4.9
Provision for warranty	4.6			4.2
Utilization of reserve	(5.7		)	(3.8		)
Adjustments related to pre-existing warranties (including changes in estimates)	2.2			0.5
Acquisitions (1)	1.3			—
Balance as of end of period	$	8.2		$	5.8

(1) See “Note 7. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.

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Selected Quarterly Financial Information (unaudited) (Tables)

12 Months Ended

Jun. 30, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of quarterly consolidated statements

The following table presents the Company’s selected quarterly financial information from the Consolidated Statements of Operations for fiscal 2018 and 2017 (in millions, except per share data):

	June 30, 2018			March 31, 2018			December 30, 2017			September 30, 2017			July 1, 2017		April 1, 2017		December 31, 2016		October 1, 2016
													(2)		(2)		(2)		(1)(2)
Net revenue	$	264.0		$	219.4		$	201.8		$	195.2		$	198.1	$	196.0	$	206.5	$	210.8
Gross profit	136.2			123.7			116.1			116.2			119.2		117.0		124.7		125.1
Net income(loss) from continuing operations, net of tax	(28.8		)	(8.7		)	(3.7		)	(4.8		)	12.1		26.0		49.2		78.0
Net income (loss) from discontinued operations, net of tax	—			—			—			—			1.6		—		—		—
Net income (loss)	$	(28.8	)	$	(8.7	)	$	(3.7	)	$	(4.8	)	$	13.7	$	26.0	$	49.2	$	78.0
Net income (loss) per share from - basic:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.34
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.34
Net income (loss) per share from - diluted:
Continuing operations (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.05	$	0.11	$	0.21	$	0.33
Discontinued operations (3)	—			—			—			—			0.01		—		—		—
Net income (loss) (3)	$	(0.13	)	$	(0.04	)	$	(0.02	)	$	(0.02	)	$	0.06	$	0.11	$	0.21	$	0.33
Shares used in per-share calculation (basic)	226.5			226.3			227.4			228.1			227.3		229.4		230.5		232.4
Shares used in per-share calculation (diluted)	226.5			226.3			227.4			228.1			232.5		234.6		234.2		236.8

(1) During the first quarter of fiscal 2016, we completed the Separation. As a result, the operations of the Lumentum business have been presented as discontinued operations in all periods of the Company’s Consolidated Statement of Operations.

(2) During fiscal year ended 2017, the Company recorded $203.0 milliongain on sale of Lumentum common stock which was retained as part of the Separation of Lumentum. Refer to “Note 9. Investments, Forward Contracts and Fair Value Measurements”for more information.

(3) Net income (loss) per share is computed independently for each of the fiscal quarters presented. Therefore, the sum of the quarterly basic and diluted net income (loss) per share amounts may not equal the annual basic and diluted net income (loss) per share amount for the full fiscal years.

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Basis of Presentation - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	May 29, 2018	Mar. 22, 2017	Mar. 03, 2017	Aug. 21, 2013
Property, Plant and Equipment
Restricted cash	$ 7.3	$ 11.2
Advertising cost during the period	2.6	2.1	$ 2.6
Asset retirement obligations included in other current liabilities	0.7	0.3
Asset retirement obligations included in other non-current liabilities	$ 3.0	$ 3.3
Customer A - OSP customer | Customer Concentration Risk | Accounts receivable, net
Property, Plant and Equipment
Concentration risk percentage, more than	10.00%
Building and improvements | Minimum
Property, Plant and Equipment
Estimated useful lives	10 years
Building and improvements | Maximum
Property, Plant and Equipment
Estimated useful lives	50 years
Machinery and equipment | Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Machinery and equipment | Maximum
Property, Plant and Equipment
Estimated useful lives	20 years
Furniture, fixtures, software and office equipment | Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Furniture, fixtures, software and office equipment | Maximum
Property, Plant and Equipment
Estimated useful lives	5 years
Software | Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Software | Maximum
Property, Plant and Equipment
Estimated useful lives	5 years
Office equipment | Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Office equipment | Maximum
Property, Plant and Equipment
Estimated useful lives	5 years
Demonstration units | Minimum
Property, Plant and Equipment
Estimated useful lives	3 years
Demonstration units | Maximum
Property, Plant and Equipment
Estimated useful lives	5 years
Convertible Debt | 0.625% Senior Convertible Notes
Property, Plant and Equipment
Interest rate on senior convertible notes	0.625%						0.625%
Convertible Debt | 1.75% Senior Convertible Notes
Property, Plant and Equipment
Interest rate on senior convertible notes	1.75%			1.75%
Convertible Debt | 1.00% Senior Convertible Notes
Property, Plant and Equipment
Interest rate on senior convertible notes	1.00%				1.00%	1.00%

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Basis of Presentation - Asset Retirement Obligations (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Changes in asset retirement obligations:
Balance at Beginning of Period	$ 3.6	$ 3.7
Liabilities Incurred	0.7	0.1
Liabilities Settled	(0.2)	(0.1)
Accretion Expense	0.1	0.2
Revisions to Estimates	(0.5)	(0.3)
Balance at End of Period	$ 3.7	$ 3.6

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Operating Segments and Geographic Information - Summary of Reportable Segments (Details) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 30, 2017 USD ($)	Sep. 30, 2017 USD ($)	Jul. 01, 2017 USD ($)	Apr. 01, 2017 USD ($)	Dec. 31, 2016 USD ($)	Oct. 01, 2016 USD ($)	Jun. 30, 2018 USD ($) segment	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)
Information on reportable segments
Number of broad business categories (segment) | segment									2
Net revenue	$ 264.0	$ 219.4	$ 201.8	$ 195.2	$ 198.1	$ 196.0	$ 206.5	$ 210.8	$ 880.4	$ 811.4	$ 906.3
Gross profit	$ 136.2	$ 123.7	$ 116.1	$ 116.2	$ 119.2	$ 117.0	$ 124.7	$ 125.1	$ 492.2	$ 486.0	$ 549.7
Gross margin (percent)									55.90%	59.90%	60.70%
Operating income									$ 5.1	$ 13.6	$ (84.3)
Operating margin (percent)									0.60%	1.70%	(9.30%)
Segment Measures
Information on reportable segments
Net revenue									$ 880.4	$ 811.4	$ 906.3
Gross profit									$ 535.9	$ 506.3	$ 572.2
Gross margin (percent)									60.90%	62.40%	63.10%
Operating income									$ 125.0	$ 107.6	$ 115.6
Operating margin (percent)									14.20%	13.30%	12.80%
Other Items
Information on reportable segments
Net revenue									$ 0.0	$ 0.0	$ 0.0
Gross profit									(43.7)	(20.3)	(22.5)
Operating income									(119.9)	(94.0)	(199.9)
Network and Service Enablement | Segment Measures
Information on reportable segments
Net revenue									662.3	579.2	658.2
Gross profit									$ 420.7	$ 372.5	$ 429.1
Gross margin (percent)									63.50%	64.30%	65.20%
Operating income									$ 46.8	$ 7.3	$ 12.7
Operating margin (percent)									7.10%	1.30%	1.90%
Network and Service Enablement | Network Enablement | Segment Measures
Information on reportable segments
Net revenue									$ 538.5	$ 444.0	$ 504.6
Gross profit									$ 333.6	$ 286.3	$ 329.7
Gross margin (percent)									61.90%	64.50%	65.30%
Network and Service Enablement | Service Enablement | Segment Measures
Information on reportable segments
Net revenue									$ 123.8	$ 135.2	$ 153.6
Gross profit									$ 87.1	$ 86.2	$ 99.4
Gross margin (percent)									70.40%	63.80%	64.70%
Optical Security and Performance Products | Segment Measures
Information on reportable segments
Net revenue									$ 218.1	$ 232.2	$ 248.1
Gross profit									$ 115.2	$ 133.8	$ 143.1
Gross margin (percent)									52.80%	57.60%	57.70%
Operating income									$ 78.2	$ 100.3	$ 102.9
Operating margin (percent)									35.90%	43.20%	41.50%

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Recently Issued Accounting Pronouncements - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction to revenue recognized	$ (264.0)	$ (219.4)	$ (201.8)	$ (195.2)	$ (198.1)	$ (196.0)	$ (206.5)	$ (210.8)	$ (880.4)	$ (811.4)	$ (906.3)
Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction to revenue recognized									$ 5.4	$ 7.6

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Operating Segments and Geographic Information - Reconciliation to Gross Profit and Operating Income (Details) - USD ($) $ in Millions	3 Months Ended									12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jul. 02, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Information on reportable segments
Gross profit	$ 136.2	$ 123.7	$ 116.1	$ 116.2	$ 119.2	$ 117.0	$ 124.7	$ 125.1		$ 492.2	$ 486.0	$ 549.7
Stock-based compensation										(30.5)	(33.2)	(42.4)
Amortization of intangibles										(21.0)	(14.0)	(14.6)
Operating income										5.1	13.6	(84.3)
Impairment of goodwill									$ (91.4)	0.0	0.0	(91.4)
Restructuring and related charges										(8.3)	(21.6)	(10.5)
Loss on disposal of long-lived assets										2.1	5.7	1.5
Separation related charges											1.5	5.0
Charge related to litigation ruling												8.4
Non-recurring incremental severance and related costs upon the exit of a key executive												3.5
Segment
Information on reportable segments
Gross profit										535.9	506.3	572.2
Operating income										125.0	107.6	115.6
Non-segment
Information on reportable segments
Gross profit										(43.7)	(20.3)	(22.5)
Operating income										(119.9)	(94.0)	(199.9)
Acquisition related cost										12.7
Amortization of inventory step-up										12.4
Corporate reconciling items impacting gross profit
Information on reportable segments
Gross profit										492.2	486.0	549.7
Corporate reconciling items impacting gross profit | Segment
Information on reportable segments
Gross profit										535.9	506.3	572.2
Corporate reconciling items impacting gross profit | Non-segment
Information on reportable segments
Stock-based compensation										(3.3)	(3.6)	(4.8)
Amortization of intangibles										(26.7)	(14.3)	(17.3)
Other charges unrelated to core operating performance										(13.7)	(2.4)	(0.4)
Corporate reconciling items impacting operating income
Information on reportable segments
Operating income										5.1	13.6	(84.3)
Corporate reconciling items impacting operating income | Segment
Information on reportable segments
Operating income										125.0	107.6	115.6
Corporate reconciling items impacting operating income | Non-segment
Information on reportable segments
Stock-based compensation										(30.5)	(33.2)	(42.4)
Amortization of intangibles										(47.7)	(28.3)	(31.9)
Impairment of goodwill										0.0	0.0	(91.4)
Other charges unrelated to core operating performance										(33.4)	(10.9)	(23.7)
Restructuring and related charges										$ (8.3)	$ (21.6)	$ (10.5)

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Recently Issued Accounting Pronouncements - Expected impact resulting from adoption of standard (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total Net Revenues	$ 264.0	$ 219.4	$ 201.8	$ 195.2	$ 198.1	$ 196.0	$ 206.5	$ 210.8	$ 880.4	$ 811.4	$ 906.3
Gross Profit	$ 136.2	$ 123.7	$ 116.1	$ 116.2	$ 119.2	$ 117.0	$ 124.7	$ 125.1	492.2	486.0	$ 549.7
Period Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total Net Revenues									(5.4)	(7.6)
Gross Profit									(4.6)	(8.1)
As Adjusted
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total Net Revenues									875.0	803.8
Gross Profit									$ 487.6	$ 477.9

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Operating Segments and Geographic Information - Net Revenue by Geographic Region (Details) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018 USD ($) region	Mar. 31, 2018 USD ($)	Dec. 30, 2017 USD ($)	Sep. 30, 2017 USD ($)	Jul. 01, 2017 USD ($)	Apr. 01, 2017 USD ($)	Dec. 31, 2016 USD ($)	Oct. 01, 2016 USD ($)	Jun. 30, 2018 USD ($) region	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of geographic regions in which entity operates | region	3								3
Net revenue	$ 264.0	$ 219.4	$ 201.8	$ 195.2	$ 198.1	$ 196.0	$ 206.5	$ 210.8	$ 880.4	$ 811.4	$ 906.3
Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									100.00%	100.00%	100.00%
Total Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 420.1	$ 378.6	$ 462.6
Total Americas | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									47.70%	46.70%	51.10%
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 336.3	$ 307.3	$ 396.6
United States | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									38.20%	37.90%	43.80%
Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 83.8	$ 71.3	$ 66.0
Other Americas | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									9.50%	8.80%	7.30%
Total Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 213.0	$ 173.2	$ 166.3
Total Asia-Pacific | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									24.20%	21.30%	18.30%
Greater China
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 128.6	$ 100.8	$ 103.2
Greater China | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									14.60%	12.40%	11.30%
Other Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 84.4	$ 72.4	$ 63.1
Other Asia | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									9.60%	8.90%	7.00%
Total EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 247.3	$ 259.6	$ 277.4
Total EMEA | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									28.10%	32.00%	30.60%
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 75.1	$ 124.0	$ 135.6
Switzerland | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									8.50%	15.30%	15.00%
Other EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 172.2	$ 135.6	$ 141.8
Other EMEA | Geographic Concentration Risk | Net Revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of net revenue									19.60%	16.70%	15.60%

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Operating Segments and Geographic Information - Customer Concentration Risk (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	$ 264.0	$ 219.4	$ 201.8	$ 195.2	$ 198.1	$ 196.0	$ 206.5	$ 210.8	$ 880.4	$ 811.4	$ 906.3
Customer Concentration Risk | Customer A - OSP customer | OSP
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue									$ 129.3	$ 166.8	$ 190.1

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Operating Segments and Geographic Information - Property, Plant and Equipment by Geographic Region (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	$ 170.5	$ 136.9
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	79.8	76.0
Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	3.1	4.4
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	49.9	41.1
Other Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	5.9	5.0
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	20.9	0.8
Other EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total property, plant and equipment, net	$ 10.9	$ 9.6

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Discontinued Operations - Additional Information (Details) - USD ($) shares in Millions, $ in Millions		12 Months Ended
	Aug. 01, 2015	Jul. 01, 2017	Jul. 02, 2016
Discontinued Operations
Stock conversion ratio in distribution	0.2
Cash contributions agreed to in spin-off	$ 137.6
Federal net operating losses utilized	1,000.0
Spinoff | Lumentum
Discontinued Operations
Deferred tax assets	29.5
Deferred tax liabilities	1.0
Current income tax payables	3.3
Income tax receivable	1.3
Other long-term liabilities related to uncertain tax positions	$ 0.1
Income tax (benefit) provision from discontinued operations		$ (0.8)	$ 27.8
Cash taxes due at separation			6.2
Net income tax provision for discontinued operations related to the income tax intraperiod tax allocation rules			19.0
Transaction charges, advisory and consulting fees		$ 16.5	$ 21.4
Lumentum
Discontinued Operations
Retained ownership percentage	19.90%
Shares held in investment (in shares)	11.7
Minimum holding period for retained interest	6 months
Maximum holding period for retained interest	3 years
Lumentum
Discontinued Operations
Percentage of outstanding shares distributed	80.10%

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Earnings Per Share - Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Numerator:
Income (loss) from continuing operations, net of taxes	$ (28.8)	$ (8.7)	$ (3.7)	$ (4.8)	$ 12.1	$ 26.0	$ 49.2	$ 78.0	$ (46.0)	$ 165.3	$ (50.4)
(Loss) income from discontinued operations, net of taxes	0.0	0.0	0.0	0.0	1.6	0.0	0.0	0.0	0.0	1.6	(48.8)
Net (loss) income	$ (28.8)	$ (8.7)	$ (3.7)	$ (4.8)	$ 13.7	$ 26.0	$ 49.2	$ 78.0	$ (46.0)	$ 166.9	$ (99.2)
Weighted-average number of common shares outstanding
Basic (in shares)	226.5	226.3	227.4	228.1	227.3	229.4	230.5	232.4	227.1	229.9	234.0
Effect of dilutive securities from stock-based benefit plans (in shares)									0.0	4.6	0.0
Diluted (in shares)	226.5	226.3	227.4	228.1	232.5	234.6	234.2	236.8	227.1	234.5	234.0
Net (loss) income per share from - basic:
Continuing operations (usd per share)	$ (0.13)	$ (0.04)	$ (0.02)	$ (0.02)	$ 0.05	$ 0.11	$ 0.21	$ 0.34	$ (0.20)	$ 0.72	$ (0.22)
Discontinued operations (usd per share)	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.01	(0.20)
Net (loss) income (usd per share)	(0.13)	(0.04)	(0.02)	(0.02)	0.06	0.11	0.21	0.34	(0.20)	0.73	(0.42)
Net (loss) income per share from - diluted:
Continuing operations (usd per share)	(0.13)	(0.04)	(0.02)	(0.02)	0.05	0.11	0.21	0.33	(0.20)	0.70	(0.22)
Discontinued operations (usd per share)	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.01	(0.20)
Net (loss) income (usd per share)	$ (0.13)	$ (0.04)	$ (0.02)	$ (0.02)	$ 0.06	$ 0.11	$ 0.21	$ 0.33	$ (0.20)	$ 0.71	$ (0.42)

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Discontinued Operations - Statement of Operations (Details) - Spinoff - Lumentum - USD ($) $ in Millions	12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
Discontinued Operations
Net revenues	$ 0.0	$ 66.5
Cost of revenues	0.0	49.8
Amortization of acquired technologies	0.0	0.6
Gross profit	0.0	16.1
Operating expenses:
Research and development	0.0	12.5
Selling, general and administrative	(0.8)	24.7
Restructuring charges	0.0	0.1
Total operating expenses	(0.8)	37.3
Income (loss) from operations	0.8	(21.2)
Income (loss) before income taxes	0.8	(21.2)
(Benefit from) provision for income taxes	(0.8)	27.8
Net income (loss) from discontinued operations	$ 1.6	$ (49.0)

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Earnings Per Share - Weighted-Average Potentially Dilutive Securities (Details) - $ / shares shares in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	May 29, 2018	Mar. 22, 2017	Mar. 03, 2017	Feb. 27, 2017	Aug. 17, 2015	Aug. 21, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potentially dilutive securities (in shares)	8.9	1.5	14.3
Convertible Debt | Senior Convertible Notes due 2033
Convertible notes
Interest rate on senior convertible notes	0.625%								0.625%
Conversion price of debt (usd per share)								$ 11.28	$ 18.83
Convertible Debt | Senior Convertible Notes due 2024
Convertible notes
Interest rate on senior convertible notes	1.00%				1.00%	1.00%
Conversion price of debt (usd per share)							$ 13.22
Convertible Debt | Senior Convertible Notes due 2023
Convertible notes
Interest rate on senior convertible notes	1.75%			1.75%
Conversion price of debt (usd per share)				$ 13.94
Stock options and ESPP
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potentially dilutive securities (in shares)	1.6	0.9	3.4
Full Value Awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potentially dilutive securities (in shares)	7.3	0.6	10.9

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Discontinued Operations - Supplemental Cash Flows (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Operating activities:
Depreciation expense	$ 35.7	$ 29.4	$ 38.1
Amortization expense	21.0	14.0	14.6
Stock-based compensation expense	$ 30.5	$ 33.2	42.4
Spinoff | Discontinued Operations | Lumentum
Operating activities:
Depreciation expense			3.7
Amortization expense			0.6
Stock-based compensation expense			1.6
Investing activities:
Capital expenditures			$ 5.8

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Accumulated Other Comprehensive (Loss) Income (Details) - USD ($)	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Changes in accumulated other comprehensive income (loss) by component
Beginning balance	$ 786,400,000	$ 689,300,000	$ 1,101,400,000
Other comprehensive (loss) income before reclassification	(11,600,000)
Amounts reclassified from accumulated other comprehensive (loss) income	1,600,000
Net change in accumulated other comprehensive (loss) income	(10,000,000)	(102,400,000)	65,800,000
Ending balance	720,700,000	786,400,000	689,300,000
Unrealized actuarial loss	2,400,000
Income tax benefit	400,000
Available-for-sale securities | Lumentum
Changes in accumulated other comprehensive income (loss) by component
Tax impact from reclassification of gross realized gain from available-for-sale securities	0
Total
Changes in accumulated other comprehensive income (loss) by component
Beginning balance	(92,400,000)	10,000,000	(48,000,000)
Net change in accumulated other comprehensive (loss) income		(102,400,000)	65,800,000
Ending balance	(102,400,000)	(92,400,000)	$ 10,000,000
Unrealized gains (losses) on available-for-sale investments
Changes in accumulated other comprehensive income (loss) by component
Beginning balance	(5,300,000)
Other comprehensive (loss) income before reclassification	(600,000)
Amounts reclassified from accumulated other comprehensive (loss) income	100,000
Net change in accumulated other comprehensive (loss) income	(500,000)
Ending balance	(5,800,000)	(5,300,000)
Foreign currency translation adjustments
Changes in accumulated other comprehensive income (loss) by component
Beginning balance	(65,300,000)
Other comprehensive (loss) income before reclassification	(8,200,000)
Amounts reclassified from accumulated other comprehensive (loss) income	0
Net change in accumulated other comprehensive (loss) income	(8,200,000)
Ending balance	(73,500,000)	(65,300,000)
Change in unrealized components of defined benefit obligations, net of tax
Changes in accumulated other comprehensive income (loss) by component
Beginning balance	(21,800,000)
Other comprehensive (loss) income before reclassification	(2,800,000)
Amounts reclassified from accumulated other comprehensive (loss) income	1,500,000
Net change in accumulated other comprehensive (loss) income	(1,300,000)
Ending balance	$ (23,100,000)	$ (21,800,000)

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Acquisitions - AvComm and Wireless Test and Measurement Acquisition (Narrative) (Details) - AW - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Mar. 15, 2018	Jun. 30, 2018	Jun. 30, 2018
Business Acquisition [Line Items]
Cash consideration	$ 469.8
Acquisition related costs		$ 2.0	$ 11.8
Measurement period adjustment to deferred revenue		1.2
Measurement period adjustment to accounts receivable		0.4
Measurement period adjustment to deferred tax liabilities		0.4
Reduction to goodwill		$ 0.4
Net revenue of acquiree since close date			77.6
Net loss of acquiree since close date			$ 9.9
Order backlog
Business Acquisition [Line Items]
Estimated useful life	1 year
Minimum | Intangible assets, except IPR&D
Business Acquisition [Line Items]
Estimated useful life	3 years
Maximum | Intangible assets, except IPR&D
Business Acquisition [Line Items]
Estimated useful life	6 years

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Acquisitions - Preliminary identified intangible assets acquired (Details) - USD ($) $ in Millions			12 Months Ended
	Mar. 15, 2018	Aug. 09, 2017	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Business Acquisition [Line Items]
Goodwill			$ 336.3	$ 151.6	$ 152.1
AW
Business Acquisition [Line Items]
Tangible assets acquired	$ 65.5
Intangible assets acquired			232.0
Goodwill	172.3
Total consideration transferred	469.8
AW | Developed technology
Business Acquisition [Line Items]
Intangible assets acquired	113.5
AW | Customer relationships
Business Acquisition [Line Items]
Intangible assets acquired	75.0
AW | Trade names
Business Acquisition [Line Items]
Intangible assets acquired	28.0
AW | In-process research and development
Business Acquisition [Line Items]
Intangible assets acquired	9.0
AW | Customer backlog
Business Acquisition [Line Items]
Intangible assets acquired	$ 6.5
Trilithic
Business Acquisition [Line Items]
Tangible assets acquired		$ 11.8
Intangible assets acquired			$ 26.8
Goodwill		17.8
Total consideration transferred		56.4
Trilithic | Developed technology
Business Acquisition [Line Items]
Intangible assets acquired		15.5
Trilithic | Customer relationships
Business Acquisition [Line Items]
Intangible assets acquired		11.0
Trilithic | Other
Business Acquisition [Line Items]
Intangible assets acquired		$ 0.3

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Acquisitions - Preliminary allocation of purchase price (Details) - USD ($) $ in Millions	Mar. 15, 2018	Aug. 09, 2017
AW
Business Acquisition [Line Items]
Cash	$ 16.1
Accounts receivable	43.0
Inventory	33.5
Property and equipment	33.5
Other assets	7.6
Accounts payable	(10.9)
Other liabilities	(23.3)
Deferred revenue	(10.2)
Deferred tax liabilities	(23.8)
Net tangible assets acquired	$ 65.5
Trilithic
Business Acquisition [Line Items]
Cash		$ 0.2
Accounts receivable		3.2
Inventory		10.1
Property and equipment		1.2
Accounts payable		(1.7)
Other liabilities		(1.2)
Net tangible assets acquired		$ 11.8

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Acquisitions - Unaudited proforma information (Details) - AW - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Business Acquisition [Line Items]
Proforma revenue, net	$ 1,032.3	$ 1,031.8
Proforma net (loss) income, net	$ (57.1)	$ 119.0

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Acquisitions - Trilithic, Inc. Acquisition (Narrative) (Details) - Trilithic - USD ($) $ in Millions		12 Months Ended
	Aug. 09, 2017	Jun. 30, 2018
Business Acquisition [Line Items]
Cash consideration	$ 56.4
Acquistion-related costs		$ 0.9
Acquired developed technology and customer relationships | Minimum
Business Acquisition [Line Items]
Estimated useful life	3 years
Acquired developed technology and customer relationships | Maximum
Business Acquisition [Line Items]
Estimated useful life	5 years

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Balance Sheet and Other Details - Accounts Receivable Reserves and Allowances (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	Jun. 30, 2018	Jul. 01, 2017
Balance Sheet and Other Details
Allowance for doubtful accounts	$ 1.6	$ 2.2	$ 2.4	$ 2.4	$ 1.6
Sales allowance				1.9	3.4
Total accounts receivable reserves and allowances				$ 4.3	$ 5.0
Allowance for Doubtful Accounts Receivable
Balance at Beginning of Period	1.6	2.2	2.4
Acquisitions	0.7	0.0	0.0
Charged to Costs and Expenses	(0.4)	(0.2)	0.3
Deduction	0.5	(0.4)	(0.5)
Balance at End of Period	$ 2.4	$ 1.6	$ 2.2

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Balance Sheet and Other Details - Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Inventories, net
Finished goods	$ 31.7	$ 24.9
Work in process	24.4	10.3
Raw materials	36.2	12.8
Inventories, net	$ 92.3	$ 48.0

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Balance Sheet and Other Details - Prepayments and Other Current Assets (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Prepayments and other current assets
Prepayments	$ 10.8	$ 8.3
Other current assets	44.0	42.5
Prepayments and other current assets	$ 54.8	$ 50.8

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Balance Sheet and Other Details - Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Property, Plant and Equipment
Property, plant and equipment, gross	$ 499.1	$ 458.8
Less: Accumulated depreciation and amortization	(328.6)	(321.9)
Property, plant and equipment, net	170.5	136.9
Land
Property, Plant and Equipment
Property, plant and equipment, gross	20.6	14.5
Buildings and improvements
Property, Plant and Equipment
Property, plant and equipment, gross	37.2	31.4
Machinery and equipment
Property, Plant and Equipment
Property, plant and equipment, gross	254.7	225.8
Furniture, fixtures, software and office equipment
Property, Plant and Equipment
Property, plant and equipment, gross	108.9	111.2
Leasehold improvements
Property, Plant and Equipment
Property, plant and equipment, gross	55.9	58.1
Construction in progress
Property, Plant and Equipment
Property, plant and equipment, gross	$ 21.8	$ 17.8

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Balance Sheet and Other Details - Other Current Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Balance Sheet and Other Details [Abstract]
Customer prepayments	$ 37.9	$ 35.2
Restructuring accrual	7.5	8.8
Income tax payable	5.9	3.3
Warranty accrual	4.7	2.9
VAT liabilities	1.7	2.2
Deferred compensation plan	1.6	2.0
Foreign exchange forward contracts liability	11.7	1.3
Other	6.0	5.7
Other current liabilities	$ 77.0	$ 61.4

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Balance Sheet and Other Details - Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Balance Sheet and Other Details [Abstract]
Pension and post-employment benefits	$ 100.0	$ 99.4
Deferred tax liability	20.1	1.8
Financing obligation	26.8	27.8
Long-term deferred revenue	13.7	14.0
Other	22.2	20.9
Other non-current liabilities	$ 182.8	$ 163.9

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Balance Sheet and Other Details - Interest and Other Income, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Balance Sheet and Other Details
Interest income	$ 15.9	$ 11.1	$ 5.9
Foreign exchange gains (loss), net	(1.3)	0.9	(2.6)
Loss on extinguishment of debt	(5.0)	(1.1)	0.0
Other income (expense), net	0.1	2.2	(0.8)
Interest and other income, net	9.7	13.1	2.5
Debt Instrument [Line Items]
Loss on extinguishment of debt	5.0	$ 1.1	$ 0.0
0.625% Senior Convertible Notes | Convertible Debt
Balance Sheet and Other Details
Loss on extinguishment of debt	(5.0)
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 5.0

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Investments, Forward Contracts and Fair Value Measurements - Amortized Cost to Fair Value Reconciliation (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	$ 190.8	$ 509.8
Gross Unrealized Gains	0.0	0.1
Gross Unrealized Losses	(1.2)	(0.8)
Estimated Fair Value	189.6	509.1
U.S. treasuries
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	36.0	56.8
Gross Unrealized Gains	0.0	0.0
Gross Unrealized Losses	(0.1)	(0.1)
Estimated Fair Value	35.9	56.7
U.S. agencies
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	13.3	45.0
Gross Unrealized Gains	0.0	0.0
Gross Unrealized Losses	(0.1)	(0.1)
Estimated Fair Value	13.2	44.9
Municipal bonds and sovereign debt instruments
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	2.7	4.4
Gross Unrealized Gains	0.0	0.0
Gross Unrealized Losses	0.0	0.0
Estimated Fair Value	2.7	4.4
Asset-backed securities
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	23.9	71.5
Gross Unrealized Gains	0.0	0.0
Gross Unrealized Losses	(0.4)	(0.4)
Estimated Fair Value	23.5	71.1
Corporate securities
Available-For-Sale Investments
Amortized Cost/ Carrying Cost	114.9	326.1
Gross Unrealized Gains	0.0	0.1
Gross Unrealized Losses	(0.6)	(0.2)
Estimated Fair Value	$ 114.3	326.0
Certificates of deposit
Available-For-Sale Investments
Amortized Cost/ Carrying Cost		6.0
Gross Unrealized Gains		0.0
Gross Unrealized Losses		0.0
Estimated Fair Value		$ 6.0

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Investments, Forward Contracts and Fair Value Measurements - Gross Unrealized Losses on Available-For-Sale Securities (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Available-For-Sale Investments
Less than 12 Months	$ (0.6)	$ (0.5)
Greater than 12 Months	(0.6)	(0.3)
Total	(1.2)	(0.8)
U.S. treasuries and agencies
Available-For-Sale Investments
Less than 12 Months	(0.1)	(0.2)
Greater than 12 Months	(0.1)	0.0
Total	(0.2)	(0.2)
Asset-backed securities
Available-For-Sale Investments
Less than 12 Months	(0.1)	(0.1)
Greater than 12 Months	(0.3)	(0.3)
Total	(0.4)	(0.4)
Corporate securities
Available-For-Sale Investments
Less than 12 Months	(0.4)	(0.2)
Greater than 12 Months	(0.2)	0.0
Total	$ (0.6)	$ (0.2)

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Investments, Forward Contracts and Fair Value Measurements - Contractual Maturities of Debt Securities (Details) $ in Millions	Jun. 30, 2018 USD ($)
Amortized Cost/Carrying Cost
Amounts maturing in less than 1 year	$ 140.8
Amounts maturing in 1 - 5 years	49.0
Amounts maturing in more than 5 years	1.0
Total debt available-for-sale securities	190.8
Estimated Fair Value
Amounts maturing in less than 1 year	140.5
Amounts maturing in 1 - 5 years	48.4
Amounts maturing in more than 5 years	0.7
Total debt available-for-sale securities	$ 189.6

XML

Investments, Forward Contracts and Fair Value Measurements - Additional Information (Details) - USD ($) shares in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Investments
Total debt available-for-sale securities	$ 189,600,000	$ 509,100,000
Other-than-temporary impairment charges	0	0	$ 0
Not designated | Foreign exchange forward contracts
Investments
Derivative asset, fair value	2,700,000
Derivative liability, fair value	11,700,000
(Loss) gain on derivatives	$ (800,000)	3,300,000
Not designated | Foreign exchange forward contracts | Held to purchase
Investments
Derivative term	120 days
Notional amount of forward contracts	$ 167,500,000	134,300,000
Not designated | Foreign exchange forward contracts | Held to sell
Investments
Notional amount of forward contracts	28,600,000	25,400,000
Short-term investments
Investments
Deferred compensation plan assets	1,600,000	$ 2,000,000
Short-term investments | Debt securities
Investments
Deferred compensation plan assets	400,000
Short-term investments | Money market funds
Investments
Deferred compensation plan assets	300,000
Short-term investments | Marketable equity securities
Investments
Deferred compensation plan assets	900,000
Lumentum
Investments
Number of equity securities sold (in shares)		7.2
Gross gain on sale of investments		$ 203,000,000
Tax effect on sale		0
Cash equivalents
Investments
Total debt available-for-sale securities	21,200,000	78,200,000
Short-term investments
Investments
Total debt available-for-sale securities	167,700,000	430,200,000
Other non-current assets
Investments
Total debt available-for-sale securities	$ 700,000	700,000
Money market funds | Short-term investments
Investments
Deferred compensation plan assets		300,000
Marketable equity securities | Short-term investments
Investments
Deferred compensation plan assets		1,200,000
Debt securities | Short-term investments
Investments
Deferred compensation plan assets		$ 500,000

XML

Investments, Forward Contracts and Fair Value Measurements - Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Assets:
Total debt available-for-sale securities	$ 189.6	$ 509.1
Liability:
Foreign currency forward contracts	11.7	1.3
U.S. treasuries
Assets:
Total debt available-for-sale securities	35.9	56.7
U.S. agencies
Assets:
Total debt available-for-sale securities	13.2	44.9
Municipal bonds and sovereign debt instruments
Assets:
Total debt available-for-sale securities	2.7	4.4
Asset-backed securities
Assets:
Total debt available-for-sale securities	23.5	71.1
Corporate securities
Assets:
Total debt available-for-sale securities	114.3	326.0
Certificate of deposits
Assets:
Total debt available-for-sale securities		6.0
Recurring basis
Assets:
Total debt available-for-sale securities	189.6	509.1
Marketable equity securities	0.0	0.0
Money market funds	354.9	726.4
Trading securities	1.6	2.0
Foreign currency forward contracts	2.7	7.3
Total assets	548.8	1,244.8
Liability:
Foreign currency forward contracts	11.7	1.3
Total liabilities	11.7	1.3
Recurring basis | Cash and cash equivalents
Assets:
Total assets	364.8	789.2
Recurring basis | Short-term investments
Assets:
Total assets	169.3	432.2
Recurring basis | Restricted cash
Assets:
Total assets	7.3	11.0
Recurring basis | Other current assets
Assets:
Total assets	2.7	7.3
Recurring basis | Other non-current assets
Assets:
Total assets	4.7	5.1
Recurring basis | Other current liabilities
Liability:
Total liabilities	11.7	1.3
Recurring basis | U.S. treasuries
Assets:
Total debt available-for-sale securities	35.9	56.7
Recurring basis | U.S. agencies
Assets:
Total debt available-for-sale securities	13.2	44.9
Recurring basis | Municipal bonds and sovereign debt instruments
Assets:
Total debt available-for-sale securities	2.7	4.4
Recurring basis | Asset-backed securities
Assets:
Total debt available-for-sale securities	23.5	71.1
Recurring basis | Corporate securities
Assets:
Total debt available-for-sale securities	114.3	326.0
Recurring basis | Certificate of deposits
Assets:
Total debt available-for-sale securities	0.0	6.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Total debt available-for-sale securities	35.9	56.7
Marketable equity securities	0.0	0.0
Money market funds	354.9	726.4
Trading securities	1.6	2.0
Foreign currency forward contracts	0.0	0.0
Total assets	392.4	785.1
Liability:
Foreign currency forward contracts	0.0	0.0
Total liabilities	0.0	0.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. treasuries
Assets:
Total debt available-for-sale securities	35.9	56.7
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. agencies
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Municipal bonds and sovereign debt instruments
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Asset-backed securities
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate securities
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Certificate of deposits
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Significant Other Observable Inputs (Level 2)
Assets:
Total debt available-for-sale securities	153.7	452.4
Marketable equity securities	0.0	0.0
Money market funds	0.0	0.0
Trading securities	0.0	0.0
Foreign currency forward contracts	2.7	7.3
Total assets	156.4	459.7
Liability:
Foreign currency forward contracts	11.7	1.3
Total liabilities	11.7	1.3
Recurring basis | Significant Other Observable Inputs (Level 2) | U.S. treasuries
Assets:
Total debt available-for-sale securities	0.0	0.0
Recurring basis | Significant Other Observable Inputs (Level 2) | U.S. agencies
Assets:
Total debt available-for-sale securities	13.2	44.9
Recurring basis | Significant Other Observable Inputs (Level 2) | Municipal bonds and sovereign debt instruments
Assets:
Total debt available-for-sale securities	2.7	4.4
Recurring basis | Significant Other Observable Inputs (Level 2) | Asset-backed securities
Assets:
Total debt available-for-sale securities	23.5	71.1
Recurring basis | Significant Other Observable Inputs (Level 2) | Corporate securities
Assets:
Total debt available-for-sale securities	114.3	326.0
Recurring basis | Significant Other Observable Inputs (Level 2) | Certificate of deposits
Assets:
Total debt available-for-sale securities	$ 0.0	$ 6.0

XML

Goodwill - Changes in goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Changes in goodwill
Balance at the beginning of the period	$ 151.6	$ 152.1
Acquisitions	190.1
Currency translation and other adjustments	(5.4)	(0.5)
Balance at the end of the period	336.3	151.6
Goodwill balance	995.3	810.6
Accumulated impairment losses	659.0	659.0
Network Enablement
Changes in goodwill
Balance at the beginning of the period	143.3	143.8
Acquisitions	190.1
Currency translation and other adjustments	(5.4)	(0.5)
Balance at the end of the period	328.0	143.3
Goodwill balance	629.9	445.2	$ 445.7
Accumulated impairment losses	301.9	301.9	301.9
Service Enablement
Changes in goodwill
Balance at the beginning of the period	0.0	0.0
Acquisitions	0.0
Currency translation and other adjustments	0.0	0.0
Balance at the end of the period	0.0	0.0
Goodwill balance	272.6	272.6	272.6
Accumulated impairment losses	272.6	272.6	272.6
Optical Security and Performance Products
Changes in goodwill
Balance at the beginning of the period	8.3	8.3
Acquisitions	0.0
Balance at the end of the period	8.3	8.3
Goodwill balance	92.8	92.8	92.8
Accumulated impairment losses	$ 84.5	$ 84.5	$ 84.5

XML

Goodwill - Gross goodwill and accumulated impairment (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Jul. 02, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Gross goodwill balance		$ 995.3	$ 810.6
Accumulated impairment losses		(659.0)	(659.0)
Net goodwill balance	$ 152.1	336.3	151.6	$ 152.1
Impairment charge	$ 91.4	$ 0.0	$ 0.0	$ 91.4

XML

Acquired Developed Technology and Other Intangibles - Summary of Intangible Assets (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	$ 675.0	$ 474.1
Accumulated Amortization	(439.9)	(443.0)
Total	235.1	31.1
Acquired developed technology
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	447.8	369.3
Accumulated Amortization	(326.4)	(352.0)
Total	121.4	17.3
Customer relationships
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	175.4	94.9
Accumulated Amortization	(97.1)	(81.3)
Total	78.3	13.6
In-process research and development
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	9.0
Accumulated Amortization	0.0
Total	9.0
Other
Acquired developed technology, customer relationships and other intangibles
Gross Carrying Amount	42.8	9.9
Accumulated Amortization	(16.4)	(9.7)
Total	$ 26.4	$ 0.2

XML

Acquired Developed Technology and Other Intangibles - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Acquired developed technology, customer relationships and other intangibles
Amortization expense related to acquired developed technology and other intangibles	$ 47.7	$ 28.3	$ 31.9
AW
Acquired developed technology, customer relationships and other intangibles
Intangible assets acquired	232.0
Trilithic
Acquired developed technology, customer relationships and other intangibles
Intangible assets acquired	$ 26.8

XML

Acquired Developed Technology and Other Intangibles - Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Acquired Developed Technology and Other Intangibles [Abstract]
Cost of revenues	$ 26.7	$ 14.3	$ 17.3
Operating expense	21.0	14.0	14.6
Total	$ 47.7	$ 28.3	$ 31.9

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Acquired Developed Technology and Other Intangibles - Estimated Future Amortization (Details) $ in Millions	Jun. 30, 2018 USD ($)
Acquired Developed Technology and Other Intangibles [Abstract]
2019	$ 68.5
2020	59.6
2021	55.2
2022	28.4
Thereafter	14.4
Total amortization	$ 226.1

XML

Debt - Carrying Amounts of the Liability and Equity Components (Details) - USD ($) $ in Millions	Jun. 30, 2018	May 29, 2018	Jul. 01, 2017	Mar. 22, 2017	Mar. 03, 2017	Aug. 21, 2013
Debt Instrument [Line Items]
Long-term debt, net of current portion	$ 557.9		$ 931.4
Convertible Debt
Debt Instrument [Line Items]
Unamortized discount of liability component	(121.1)		(129.4)
Unamortized debt issuance cost	(7.7)		(9.2)
Carrying amount of liability component	833.2		931.4
Current portion of long-term debt	275.3		0.0
Long-term debt, net of current portion	557.9		931.4
Carrying amount of equity component	$ 239.1		229.7
Convertible Debt | 0.625% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	0.625%					0.625%
Principal amount of notes	$ 277.0		610.0
Unamortized debt issuance cost	$ (0.1)
Carrying amount of liability component						$ 515.6
Carrying amount of equity component						$ 134.4
Convertible Debt | 1.00% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.00%			1.00%	1.00%
Principal amount of notes	$ 460.0		460.0
Unamortized debt issuance cost	$ (5.8)
Carrying amount of liability component				$ 358.1
Carrying amount of equity component				$ 101.9
Convertible Debt | 1.75% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.75%	1.75%
Principal amount of notes	$ 225.0		$ 0.0
Unamortized debt issuance cost	$ (1.8)
Carrying amount of liability component		$ 190.1
Carrying amount of equity component		$ 34.9

XML

Debt - 1.75% Convertible Senior Notes ("2023 Notes) (Narrative) (Details)			12 Months Ended
	May 29, 2018 USD ($) day $ / shares	Aug. 21, 2013 USD ($) d $ / shares	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)	Aug. 17, 2015 $ / shares	Aug. 15, 2013
Debt Instrument [Line Items]
Proceeds from issuance of senior convertible debt			$ 225,000,000	$ 460,000,000	$ 0
Convertible Debt
Debt Instrument [Line Items]
Carrying value of liability component			833,200,000	931,400,000
Carrying value of the equity component of convertible debt			239,100,000	229,700,000
Unamortized debt issuance cost			$ 7,700,000	9,200,000
Convertible Debt | 2023 Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.75%		1.75%
Face amount of senior convertible notes	$ 225,000,000.0
Initial conversion price (usd per share) | $ / shares	$ 13.94
Premium to closing sale price of common stock (percent)	37.50%
Threshold closing price as a percentage of conversion price	130.00%
Threshold trading days (days) | day	20
Threshold consecutive trading days (days) | day	30
Threshold consecutive business days (days) | day	5
Threshold consecutive trading days during which the the trading price was less than 98% of the product of the closing sale price and the applicable conversion rate (days) | day	10
Threshold percentage of stock price trigger	98.00%
Fundamental change in price (percent)	100.00%
Redemption price (percent)	100.00%
Effective rate	5.30%
Derivative term	5 years
Carrying value of liability component	$ 190,100,000
Carrying value of the equity component of convertible debt	$ 34,900,000
Expected remaining term of Notes	4 years 11 months
Issuance costs	$ 2,200,000
Unamortized debt issuance cost			$ 1,800,000
Fair value of Notes			$ 232,400,000
Convertible Debt | Liability component
Debt Instrument [Line Items]
Issuance costs	1,900,000
Convertible Debt | Equity component
Debt Instrument [Line Items]
Issuance costs	300,000
Convertible Debt | 2033 Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes		0.625%	0.625%
Face amount of senior convertible notes		$ 650,000,000.0
Value of notes exchanged			$ 198,000,000
Proceeds from issuance of senior convertible debt, after issuance costs		$ 636,300,000
Initial conversion price (usd per share) | $ / shares		$ 18.83				$ 11.28
Premium to closing sale price of common stock (percent)							40.00%
Threshold consecutive trading days (days) | d		30
Fundamental change in price (percent)		100.00%
Redemption price (percent)		100.00%
Effective rate		5.40%
Carrying value of liability component		$ 515,600,000
Carrying value of the equity component of convertible debt		$ 134,400,000
Expected remaining term of Notes			1 month 7 days
Unamortized debt issuance cost			$ 100,000
Fair value of Notes			$ 281,000,000	$ 676,100,000
Exchange Transaction | Convertible Debt | 2023 Notes
Debt Instrument [Line Items]
Proceeds from issuance of senior convertible debt	155,500,000
Exchange Transaction | Convertible Debt | 2033 Notes
Debt Instrument [Line Items]
Value of notes exchanged	151,500,000
Private Placement | Convertible Debt | 2023 Notes
Debt Instrument [Line Items]
Proceeds from issuance of senior convertible debt	69,500,000
Proceeds from issuance of senior convertible debt, after issuance costs	$ 67,300,000

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Debt - 1.00% Senior Convertible Notes ("2024 Notes") (Narrative) (Details) - Convertible Debt			1 Months Ended
	Mar. 22, 2017 USD ($) d	Feb. 27, 2017 $ / shares	Mar. 22, 2017 USD ($)	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Mar. 03, 2017 USD ($)
Debt Instrument [Line Items]
Carrying value of liability component				$ 833,200,000	$ 931,400,000
Carrying value of the equity component of convertible debt				239,100,000	229,700,000
Unamortized debt issuance cost				$ 7,700,000	9,200,000
1.00% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.00%		1.00%	1.00%		1.00%
Face amount of senior convertible notes	$ 60,000,000		$ 60,000,000			$ 400,000,000
Proceeds from issuance of senior convertible debt, after issuance costs			$ 451,100,000
Initial conversion price (usd per share) | $ / shares		$ 13.22
Premium to closing sale price of common stock (percent)		32.50%
Repurchase price (percent)	100.00%
Effective rate	4.80%		4.80%
Derivative term	7 years
Carrying value of liability component	$ 358,100,000		$ 358,100,000
Carrying value of the equity component of convertible debt	$ 101,900,000		101,900,000
Expected remaining term of Notes	5 years 8 months
Issuance costs	$ 8,900,000		8,900,000
Unamortized debt issuance cost				$ 5,800,000
Fair value of Notes				$ 465,300,000	$ 481,700,000
1.00% Senior Convertible Notes | Conversion criteria 1
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	130.00%
Threshold trading days (days) | d	20
Threshold consecutive trading days (days) | d	30
1.00% Senior Convertible Notes | Conversion criteria 2
Debt Instrument [Line Items]
Threshold trading days (days) | d	45
Trading days used to calculate stock price trigger (days) | d	10
1.00% Senior Convertible Notes | Conversion criteria 3
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	10.00%
1.00% Senior Convertible Notes | Conversion criteria 4
Debt Instrument [Line Items]
Threshold percentage of stock price trigger	98.00%
Threshold consecutive trading days (days) | d	10
Threshold consecutive business days (days)	5 days
Liability component
Debt Instrument [Line Items]
Issuance costs	$ 6,900,000		6,900,000
Equity component
Debt Instrument [Line Items]
Issuance costs	$ 2,000,000		$ 2,000,000

XML

Debt - 0.625% Senior Convertible Notes (“2033 Notes”) (Narrative) (Details)			3 Months Ended	12 Months Ended
	May 29, 2018 USD ($) day $ / shares	Aug. 21, 2013 USD ($) d $ / shares	Jun. 27, 2015 noteholder	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)	Aug. 17, 2015 $ / shares	Aug. 15, 2013
Debt Instrument [Line Items]
Proceeds from issuance of senior convertible debt				$ 225,000,000	$ 460,000,000	$ 0
Loss on extinguishment of debt				5,000,000	1,100,000	$ 0
Convertible Debt
Debt Instrument [Line Items]
Carrying value of liability component				833,200,000	931,400,000
Carrying value of the equity component of convertible debt				239,100,000	229,700,000
Unamortized debt issuance cost				$ 7,700,000	9,200,000
Convertible Debt | 1.75% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes	1.75%			1.75%
Face amount of senior convertible notes	$ 225,000,000.0
Initial conversion price (usd per share) | $ / shares	$ 13.94
Premium to closing sale price of common stock (percent)	37.50%
Threshold percentage of stock price trigger	98.00%
Threshold trading days (days) | day	20
Threshold consecutive trading days (days) | day	30
Fundamental change in price (percent)	100.00%
Redemption price (percent)	100.00%
Effective rate	5.30%
Carrying value of liability component	$ 190,100,000
Carrying value of the equity component of convertible debt	$ 34,900,000
Expected remaining term of Notes	4 years 11 months
Unamortized debt issuance cost				$ 1,800,000
Fair value of Notes				$ 232,400,000
Convertible Debt | 0.625% Senior Convertible Notes
Debt Instrument [Line Items]
Interest rate on senior convertible notes		0.625%		0.625%
Face amount of senior convertible notes		$ 650,000,000.0
Proceeds from issuance of senior convertible debt, after issuance costs		$ 636,300,000
Initial conversion price (usd per share) | $ / shares		$ 18.83					$ 11.28
Premium to closing sale price of common stock (percent)								40.00%
Threshold consecutive trading days (days) | d		30
Threshold consecutive business days (days)		5 days
Convertible period of consecutive trading days (days)		10 days
Number of holders | noteholder			0
Fundamental change in price (percent)		100.00%
Redemption price (percent)		100.00%
Discount rate		5.40%
Discount period		5 years
Effective rate		5.40%
Carrying value of liability component		$ 515,600,000
Carrying value of the equity component of convertible debt		134,400,000
Expected remaining term of Notes				1 month 7 days
Issuance costs		13,700,000
Liability component of issuance costs		10,900,000
Equity component of issuance costs		$ 2,800,000
Unamortized debt issuance cost				$ 100,000
Repurchased aggregate principal amount				181,500,000
Value of notes exchanged				198,000,000
Loss on extinguishment of debt				5,000,000
Senior Convertible notes outstanding				277,000,000
Fair value of Notes				$ 281,000,000	$ 676,100,000
Convertible Debt | 0.625% Senior Convertible Notes | Minimum
Debt Instrument [Line Items]
Threshold percentage of stock price trigger		130.00%
Threshold trading days (days) | d		20
Convertible Debt | 0.625% Senior Convertible Notes | Maximum
Debt Instrument [Line Items]
Threshold price as a percentage of closing price of common stock		98.00%
Exchange Transaction | Convertible Debt | 1.75% Senior Convertible Notes
Debt Instrument [Line Items]
Proceeds from issuance of senior convertible debt	$ 155,500,000
Exchange Transaction | Convertible Debt | 0.625% Senior Convertible Notes
Debt Instrument [Line Items]
Value of notes exchanged	$ 151,500,000

XML

Debt - Interest Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Debt Disclosure [Abstract]
Interest expense-contractual interest	$ 7.7	$ 5.5	$ 4.1
Amortization of debt issuance cost	2.6	2.5	2.1
Accretion of debt discount	$ 33.8	$ 32.1	$ 26.7

XML

Restructuring and Related Charges - Additional Information (Details) $ in Millions	3 Months Ended						12 Months Ended
	Jun. 30, 2018 USD ($) employee	Dec. 30, 2017 employee	Jul. 01, 2017 USD ($) employee	Jul. 02, 2016 employee	Apr. 02, 2016 employee	Mar. 29, 2014 employee	Jun. 30, 2018 USD ($) employee	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)
Restructuring and Related Charges
Restructuring accrual	$ 7.5		$ 11.0				$ 7.5	$ 11.0
Restructuring and related charges							8.3	21.6	$ 10.5
Long-term restructuring liability	0.1		2.2				0.1	2.2
Trilithic Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	2.9		0.0				2.9	0.0
Restructuring and related charges							3.3
OSP Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	0.0		0.8				0.0	0.8
Restructuring and related charges							0.1
Focused NSE Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	1.9		4.9				1.9	4.9
Restructuring and related charges							4.4
NE, SE, and Shared Service Agile Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	0.0		0.2				0.0	0.2
Restructuring and related charges							(0.1)
NE and SE Agile Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	0.5		0.4				0.5	0.4
Restructuring and related charges							0.1
NE Product Strategy Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	0.4		0.9				0.4	0.9
Restructuring and related charges							0.0
NE Lease Restructuring Plan
Restructuring and Related Charges
Restructuring accrual	1.2		2.6				1.2	2.6
Restructuring and related charges							0.0
Contractual obligations under the operating lease, net of sublease income, fair value	1.2						1.2
Other Plans Prior to Fiscal 2015
Restructuring and Related Charges
Restructuring accrual	$ 0.6		$ 1.2				0.6	$ 1.2
Restructuring and related charges							0.0
Lease Termination Costs | Trilithic Restructuring Plan
Restructuring and Related Charges
Restructuring and related charges							2.3
Severance | Trilithic Restructuring Plan
Restructuring and Related Charges
Restructuring and related charges							$ 1.0
Number of employees expected to be reduced (employee) | employee							40
Severance | OSP Restructuring Plan
Restructuring and Related Charges
Number of employees impacted | employee			30
Severance | Focused NSE Restructuring Plan
Restructuring and Related Charges
Number of employees impacted | employee							360
Increase in number of positions eliminated | employee	60	60
Workforce Reduction | NE, SE, and Shared Service Agile Restructuring Plan
Restructuring and Related Charges
Number of employees impacted | employee				170
Workforce Reduction | NE and SE Agile Restructuring Plan
Restructuring and Related Charges
Number of employees impacted | employee					40
Workforce Reduction | NE Product Strategy Restructuring Plan
Restructuring and Related Charges
Number of employees impacted | employee						60

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Restructuring and Related Charges - Summary of Restructuring Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Summary of various restructuring plans
Accrual balance at the beginning of the period	$ 11.0
Restructuring and related charges	8.3	$ 21.6	$ 10.5
Cash Settlements	(12.5)
Non-cash settlements and other adjustments	0.7
Accrual balance at the end of the period	7.5	11.0
Trilithic Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.0
Restructuring and related charges	3.3
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.2
Accrual balance at the end of the period	2.9	0.0
OSP Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.8
Restructuring and related charges	0.1
Cash Settlements	(0.9)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.0	0.8
Focused NSE Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	4.9
Restructuring and related charges	4.4
Cash Settlements	(7.8)
Non-cash settlements and other adjustments	0.4
Accrual balance at the end of the period	1.9	4.9
Other Plans
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.0
Restructuring and related charges	0.5
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.1
Accrual balance at the end of the period	0.0	0.0
NE, SE, and Shared Service Agile Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.2
Restructuring and related charges	(0.1)
Cash Settlements	(0.1)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.0	0.2
NE and SE Agile Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.4
Restructuring and related charges	0.1
Cash Settlements	0.0
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.5	0.4
NE Product Strategy Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	0.9
Restructuring and related charges	0.0
Cash Settlements	(0.5)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	0.4	0.9
NE Lease Restructuring Plan
Summary of various restructuring plans
Accrual balance at the beginning of the period	2.6
Restructuring and related charges	0.0
Cash Settlements	(1.4)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	1.2	2.6
Other Plans Prior to Fiscal 2015
Summary of various restructuring plans
Accrual balance at the beginning of the period	1.2
Restructuring and related charges	0.0
Cash Settlements	(0.6)
Non-cash settlements and other adjustments	0.0
Accrual balance at the end of the period	$ 0.6	$ 1.2

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Income Taxes - Income (Loss) Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Income (loss) before income taxes
Domestic	$ (112.5)	$ 94.7	$ (110.9)
Foreign	80.0	91.9	65.0
(Loss) income before income taxes	$ (32.5)	$ 186.6	$ (45.9)

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Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Federal:
Current	$ (4.5)	$ 0.0	$ 0.0
Deferred	(1.7)	1.0	(26.2)
Total federal income tax (benefit) expense	(6.2)	1.0	(26.2)
State:
Current	0.0	0.2	0.0
Deferred	(0.1)	0.0	(1.5)
Total state income tax (benefit) expense	(0.1)	0.2	(1.5)
Foreign:
Current	22.0	18.0	21.3
Deferred	(2.3)	2.1	10.9
Total foreign income tax expense	19.7	20.1	32.2
Total income tax expense	$ 13.4	$ 21.3	$ 4.5

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Income Taxes - Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Reconciliation of the Company's income tax expense (benefit) at the federal statutory rate to the income tax expense (benefit) at the effective tax rate
Income tax (benefit) expense computed at federal statutory rate	$ (9.1)	$ 65.3	$ (16.1)
Tax Reform E&P Inclusion	14.3
AMT Tax Repeal	(4.5)
Goodwill impairment	0.0	0.0	19.4
Intraperiod allocation	0.0	0.0	(20.7)
Foreign rate differential	(0.5)	(6.6)	(2.0)
Valuation allowance	12.0	(27.4)	18.2
Research and experimentation benefits and other tax credits	(0.7)	(1.4)	(1.1)
Reversal of previously accrued taxes	(1.2)	(0.2)	0.0
Permanent items	1.7	(9.1)	6.7
Withholding Taxes	0.7	0.4	0.3
Other	0.7	0.3	(0.2)
Total income tax expense	$ 13.4	$ 21.3	$ 4.5

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Income Taxes - Components of Net Deferred Taxes (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Gross deferred tax assets:
Tax credit carryforwards	$ 158.8	$ 150.6	$ 141.0
Net operating loss carryforwards	1,219.0	1,875.4	1,846.3
Capital loss carryforwards	63.9	102.4	145.9
Inventories	4.0	5.4	6.1
Accruals and reserves	21.8	30.3	27.4
Investments	0.4	0.7	34.4
Other	43.6	51.9	60.3
Acquisition-related items	31.5	55.5	65.2
Gross deferred tax assets	1,543.0	2,272.2	2,326.6
Valuation allowance	(1,383.7)	(2,097.8)	(2,174.3)
Deferred tax assets	159.3	174.4	152.3
Gross deferred tax liabilities:
Acquisition-related items	(26.8)	(6.5)	(13.2)
Undistributed foreign earnings	0.0	(3.0)	0.0
Other	(38.1)	(57.3)	(31.1)
Deferred tax liabilities	(64.9)	(66.8)	(44.3)
Total net deferred tax assets	$ 94.4	$ 107.6	$ 108.0

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Income Taxes - Changes in Deferred Tax Valuation Allowance (Details) - Deferred Tax Valuation Allowance - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Valuation and Qualifying Accounts
Balance at Beginning of Period	$ 2,097.8	$ 2,174.3	$ 2,334.5
Additions Charged to Expenses or Other Accounts	31.8	44.7	227.5
Deductions Credited to Expenses or Other Accounts	(745.9)	(121.2)	(387.7)
Balance at End of Period	$ 1,383.7	$ 2,097.8	$ 2,174.3

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Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Net operating loss carryforwards
Operating loss carryforwards		$ 117.7
Undistributed earnings of certain foreign subsidiaries	$ 261.4
Estimated additional U.S. income or foreign withholding taxes that would have to be provided if earnings of foreign subsidiaries were repatriated to the U.S.	26.2
Change in tax rate, deferred tax asset, tax benefit	4.5
Change in tax rate, tax benefit	2.0
Change in tax rate, change in deferred tax assets	735.5
Change in tax rate, operating loss carryforwards	117.7
Increase (decrease) in deferred tax asset valuation allowances	714.1	76.5	$ 160.2
Offset to tax expense from write off of tax deductible goodwill			9.5
Portion of unrecognized tax benefits, if recognized, would impact the effective tax rate	3.3
Portion of unrecognized tax benefits, if recognized, would impact the valuation allowance	45.3
Accrued interest and penalties related to unrecognized tax benefits	1.9	1.8
Increase in accrued interest and penalties related to unrecognized tax benefits	0.1
Unrecognized tax benefits that may be recognized during the next twelve months	1.2
Federal
Net operating loss carryforwards
Operating loss carryforwards	5,166.9
Research and other tax credit carryforwards	106.6
State
Net operating loss carryforwards
Operating loss carryforwards	723.6
Research and other tax credit carryforwards	50.3
Foreign
Net operating loss carryforwards
Operating loss carryforwards	649.3
Research and other tax credit carryforwards	$ 1.8
Continuing operations
Net operating loss carryforwards
Income tax benefit intraperiod tax allocation related to other comprehensive income		$ 20.7
Spin-off adjustment
Net operating loss carryforwards
Increase (decrease) in deferred tax asset valuation allowances			$ (8.9)

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Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Reconciliation of unrecognized tax benefits
Balance at the beginning of the period	$ 38.9	$ 41.7	$ 36.8
Additions based on tax positions related to current year	4.4	1.6	5.1
Additions based on tax positions related to prior year	5.6	0.9
Reduction based on tax positions related to prior year		(3.5)
Reductions for lapse of statute of limitations	(0.3)	(1.8)	(0.2)
Balance at the end of the period	$ 48.6	$ 38.9	$ 41.7

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Stockholders' Equity (Details) - USD ($)	1 Months Ended	3 Months Ended				12 Months Ended
	Nov. 30, 2015	Oct. 01, 2016	Jul. 02, 2016	Apr. 02, 2016	Jan. 02, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	Feb. 28, 2018	Sep. 30, 2016	Feb. 01, 2016
Stock Repurchase Program
Reduction in stockholders' equity for share repurchase						$ 40,900,000	$ 92,000,000	$ 44,500,000
Aggregate purchase price of common stock						$ 40,800,000	$ 92,000,000	$ 44,500,000
Common Stock | Share Repurchase Agreement September 2016
Stock Repurchase Program
Authorized amount under stock repurchase program										$ 150,000,000
Common Stock | Share Repurchase Agreement February 2018
Stock Repurchase Program
Authorized amount under stock repurchase program									$ 200,000,000
Stock repurchase program, increase in authorized amount									$ 50,000,000
Shares delivered and retired (in shares)						4,400,000
Average repurchase price per share (in dollars per share)						$ 9.25
Reduction in stockholders' equity for share repurchase						$ 40,900,000
Common Stock | Share Repurchase Agreement February 2016
Stock Repurchase Program
Authorized amount under stock repurchase program										$ 100,000,000	$ 100,000,000
Shares delivered and retired (in shares)			700,000				10,500,000
Average repurchase price per share (in dollars per share)		$ 6.60					$ 8.75
Reduction in stockholders' equity for share repurchase							$ 92,000,000
Aggregate purchase price of common stock			$ 4,500,000
Common Stock | Share Repurchase Agreement November 2015
Stock Repurchase Program
Authorized amount under stock repurchase program	$ 40,000,000
Shares delivered and retired (in shares)				1,300,000	5,300,000
Average repurchase price per share (in dollars per share)				$ 6.05
Reduction in stockholders' equity for share repurchase				$ 8,000,000	$ 32,000,000
Aggregate purchase price of common stock	$ 40,000,000
Series B Preferred Stock
Stock Repurchase Program
Number of undesignated preferred shares authorized to be issued (in shares)						1,000,000

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Stock-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions		12 Months Ended
	Nov. 15, 2017 shares	Jun. 30, 2018 USD ($) executive $ / shares shares	Jul. 01, 2017 USD ($)	Aug. 01, 2015 USD ($)
Stock-Based Compensation
Shares of common stock available for grant (in shares) | shares		14,800,000
Stock-based compensation capitalized to inventory		$ 0.8
Total incremental stock-based compensation expense				$ 13.6
Extended exercise period for fully exercisable options resulted from modification		2 years
Number of executives impacted by plan modification (in executive) | executive		6
Incremental stock-based compensation cost		$ 6.3
Closing stock price of company (in dollars per share) | $ / shares		$ 10.24
Number of exercisable in-the-money options (in shares) | shares		600,000
Cumulative adjustment from adoption of ASU 2016-09 (Topic 718)			$ 0.0
Operating loss carryforwards			117.7
Minimum remaining maturity period of traded options of the entity's common stock upon which implied volatility is based		6 months
2003 Plan
Stock-Based Compensation
Common stock added to the pool of shares reserved for issuance under the plan (in shares) | shares	4,000,000
Number of shares authorized (in shares) | shares	5,500,000
Stock options and Full Value Awards issued and outstanding (in shares) | shares		7,700,000
1998 Purchase Plan
Stock-Based Compensation
Shares of common stock available for grant (in shares) | shares		4,300,000
Discount rate provided under purchase plan		5.00%
Look-back period		6 months
Options
Stock-Based Compensation
Total intrinsic value of awards exercised (in dollars)		$ 1.2
Unrecognized stock-based compensation		$ 1.0
Estimated amortization period		1 year 7 months 2 days
Employee Stock Purchase Plan
Stock-Based Compensation
Unrecognized stock-based compensation		$ 0.1
Full Value Awards
Stock-Based Compensation
Unrecognized stock-based compensation		$ 38.5
Estimated amortization period		1 year 8 months 2 days
Minimum | Options
Stock-Based Compensation
Vesting period		3 years
Stock awards expiration period		5 years
Minimum | Full Value Awards
Stock-Based Compensation
Vesting period		1 year
Maximum | Options
Stock-Based Compensation
Vesting period		4 years
Stock awards expiration period		10 years
Maximum | Full Value Awards
Stock-Based Compensation
Vesting period		4 years
Accumulated Deficit
Stock-Based Compensation
Cumulative adjustment from adoption of ASU 2016-09 (Topic 718)			$ 0.6

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Stock-Based Compensation - Stock-Based Compensation by Function (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 30.5	$ 33.2	$ 42.4
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	3.3	3.6	4.8
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	4.9	5.7	8.4
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 22.3	$ 23.9	$ 29.2

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Stock-Based Compensation - Stock Option Activity (Details) - $ / shares shares in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Options Outstanding, Number of Shares
Outstanding at the beginning of the period (in shares)	1.5	3.1	2.5
Granted (in shares)			1.2
Exercised (in shares)	(0.2)	(1.6)	(0.7)
Cancelled (in shares)			(0.4)
Net adjustment due to the separation (in shares)			0.5
Outstanding at the end of the period (in shares)	1.3	1.5	3.1
Expected to vest (in shares)	1.3
Options Outstanding, Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 6.16	$ 5.91	$ 10.84
Granted (in dollars per share)			5.95
Exercised (in dollars per share)	4.53	5.66	4.74
Cancelled (in dollars per share)			10.52
Outstanding at the end of the period (in dollars per share)	6.42	$ 6.16	$ 5.91
Expected to vest (in dollars per share)	$ 6.45

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Stock-Based Compensation - Range of Exercise Prices (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2018 USD ($) $ / shares shares
Options Outstanding
Number of Shares (in shares) | shares	1,316,271
Weighted Average Remaining Contractual Term (in years)	5 years 1 month 12 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 6.42
Aggregate Intrinsic Value (in dollars) | $	$ 5.2
Options Exercisable
Number of Shares (in shares) | shares	726,143
Weighted Average Remaining Contractual Term (in years)	3 years 6 months 29 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 6.81
Aggregate intrinsic value (in dollars) | $	$ 2.6
$5.74
Options Outstanding
Number of Shares (in shares) | shares	28,602
Weighted Average Remaining Contractual Term (in years)	1 month 16 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 5.74
Aggregate Intrinsic Value (in dollars) | $	$ 0.1
Options Exercisable
Number of Shares (in shares) | shares	28,602
Weighted Average Remaining Contractual Term (in years)	1 month 16 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 5.74
Aggregate intrinsic value (in dollars) | $	$ 0.1
$5.95
Options Outstanding
Number of Shares (in shares) | shares	1,180,257
Weighted Average Remaining Contractual Term (in years)	5 years 7 months 16 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 5.95
Aggregate Intrinsic Value (in dollars) | $	$ 5.1
Options Exercisable
Number of Shares (in shares) | shares	590,129
Weighted Average Remaining Contractual Term (in years)	5 years 7 months 16 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 5.95
Aggregate intrinsic value (in dollars) | $	$ 2.5
$11.82
Options Outstanding
Number of Shares (in shares) | shares	107,412
Weighted Average Remaining Contractual Term (in years)	10 months 12 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 11.82
Aggregate Intrinsic Value (in dollars) | $	$ 0.0
Options Exercisable
Number of Shares (in shares) | shares	107,412
Weighted Average Remaining Contractual Term (in years)	10 months 12 days
Weighted Average Exercise Price (in dollars per share) | $ / shares	$ 11.82
Aggregate intrinsic value (in dollars) | $	$ 0.0

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Stock-Based Compensation - Employee Stock Purchase Plan Activity (Details) - Employee Stock Purchase Plan - $ / shares	Jul. 31, 2017	Jan. 31, 2017
Stock-Based Compensation
Shares issued (in shares)	219,586	246,237
Fair market value at purchase date (in dollars per share)	$ 9.29	$ 11.20

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Stock-Based Compensation - Full Value Awards Activity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Full Value Awards - Total
Full Value Awards, Total number of shares
Outstanding at the beginning of the period (in shares)	7.3	9.4	8.8
Awards granted (in shares)	4.1	4.3	6.8
Awards vested (in shares)	(4.2)	(5.1)	(5.5)
Awards forfeited (in shares)	(0.8)	(1.3)	(2.2)
Net adjustment due to the separation (in shares)			1.5
Outstanding at the end of the period (in shares)	6.4	7.3	9.4
Full Value Awards, Weighted-average grant-dated fair value
Outstanding at the beginning of the period (in dollars per share)	$ 7.17	$ 6.55	$ 12.36
Awards granted (in dollars per share)	10.01	7.86	5.75
Awards vested (in dollars per share)	7.10	6.66	6.01
Awards forfeited (in dollars per share)	8.01	6.83	7.89
Outstanding at the end of the period (in dollars per share)	$ 8.93	$ 7.17	$ 6.55
Full Value Awards - Total | Minimum
Full Value Awards, Weighted-average grant-dated fair value
Vesting period	1 year
Full Value Awards - Total | Maximum
Full Value Awards, Weighted-average grant-dated fair value
Vesting period	4 years
Full Value Awards - Performance shares
Full Value Awards, Total number of shares
Outstanding at the beginning of the period (in shares)	1.0	1.0	1.0
Awards granted (in shares)	0.8	0.6	0.7
Awards vested (in shares)	(0.6)	(0.6)	(0.7)
Awards forfeited (in shares)	(0.1)	0.0	(0.4)
Net adjustment due to the separation (in shares)			0.4
Outstanding at the end of the period (in shares)	1.1	1.0	1.0
Full Value Awards, Weighted-average grant-dated fair value
Aggregate grant-date fair value (in dollars)	$ 1.4
Full Value Awards - Non-performance shares
Full Value Awards, Total number of shares
Outstanding at the beginning of the period (in shares)	6.3	8.4	7.8
Awards granted (in shares)	3.3	3.7	6.1
Awards vested (in shares)	(3.6)	(4.5)	(4.8)
Awards forfeited (in shares)	(0.7)	(1.3)	(1.8)
Net adjustment due to the separation (in shares)			1.1
Outstanding at the end of the period (in shares)	5.3	6.3	8.4
MSUs
Full Value Awards, Weighted-average grant-dated fair value
Aggregate grant-date fair value (in dollars)	$ 4.7	$ 3.3	$ 3.7
MSUs | Minimum
Full Value Awards, Weighted-average grant-dated fair value
Vesting period	3 years
MSUs | Maximum
Full Value Awards, Weighted-average grant-dated fair value
Vesting period	4 years

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Stock-Based Compensation - Valuation Assumptions (Details)	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
MSUs | Monte Carlo simulation
Valuation Assumptions
Expected volatility	30.10%	33.20%	33.80%
Average volatility of peer companies	32.60%	36.90%	52.90%
Average correlation coefficient of peer companies	0.1618	0.1856	0.1103
Risk-free interest rate	1.40%	0.70%	0.80%
Options | BSM
Valuation Assumptions
Expected volatility	42.30%
Risk-free interest rate	1.20%
Expected term (in years)	5 years 2 months 2 days
Employee Stock Purchase Plan | BSM
Valuation Assumptions
Expected volatility	28.00%	33.40%	45.70%
Risk-free interest rate	1.40%	0.50%	0.40%
Expected term (in years)	6 months	6 months	6 months

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Employee Pension and Other Benefit Plans - Additional Information (Details) £ in Millions	12 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2018 GBP (£)	Jul. 01, 2017 USD ($)	Jul. 01, 2017 GBP (£)	Jul. 02, 2016 USD ($)
Employee 401(k) Plans
Maximum contribution by an employee, as percentage of annual compensation	50.00%	50.00%
Maximum amount of contribution by an employee in a calendar year	$ 18,500
Employer match of employee's contributions of the first 3% of eligible compensation (as a percent)	100.00%	100.00%
Percentage of eligible compensation, matched 100% by employer	3.00%	3.00%
Employer match of employee's contributions of the next 2% of eligible compensation (as a percent)	50.00%	50.00%
Percentage of eligible compensation, matched 50% by employer	2.00%	2.00%
Company's matching contribution to the plan	$ 4,200,000		$ 4,100,000		$ 4,700,000
Employee Defined Benefit Plans
Required contributions expected in next fiscal year	$ 0
Minimum maturity period for investment in index-linked Gilts	5 years	5 years
Pension Benefit Plans
Employee Defined Benefit Plans
Benefit obligation	$ 136,700,000		133,400,000		$ 134,600,000
Future amortization of losses	1,900,000
Employer contributions	6,100,000		4,000,000
Other Post Retirement Benefit Plans
Employee Defined Benefit Plans
Benefit obligation	400,000		1,100,000
United Kingdom | Pension Benefit Plans
Employee Defined Benefit Plans
Employer contributions	$ 1,000,000	£ 0.8	$ 600,000	£ 0.5

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Employee Pension and Other Benefit Plans - Net Periodic Benefit Cost (Details) - Pension Benefit Plans - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Components of the net periodic cost for the pension and benefits plans
Service cost	$ 0.2	$ 0.3	$ 0.2
Interest cost	2.7	2.1	3.0
Expected return on plan assets	(1.5)	(1.1)	(1.5)
Recognized net actuarial losses	1.5	1.9	0.7
Provision for legal proceeding	0.0	0.0	8.4
Net periodic cost	$ 2.9	$ 3.2	$ 10.8

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Employee Pension and Other Benefit Plans - Changes in the Benefit Obligations and Plan Assets (Details) - Pension Benefit Plans - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Change in benefit obligation
Benefit obligation at beginning of year	$ 133.4	$ 134.6
Service cost	0.2	0.3	$ 0.2
Interest cost	2.7	2.1	3.0
Actuarial (gains) losses	1.8	(1.2)
Benefits paid	(5.9)	(4.2)
Assumed benefit obligation from acquisition	2.0	0.0
Foreign exchange impact	2.5	1.8
Benefit obligation at end of year	136.7	133.4	134.6
Change in plan assets
Fair value of plan assets at beginning of year	28.3	27.2
Actual return on plan assets	0.9	2.0
Employer contributions	6.1	4.0
Benefits paid	(5.9)	(4.2)
Assumed plan asset from acquisition	0.2	0.0
Foreign exchange impact	0.4	(0.7)
Fair value of plan assets at end of year	30.0	28.3	$ 27.2
Funded status	(106.7)	(105.1)
Accumulated benefit obligation	$ 136.4	$ 133.0

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Employee Pension and Other Benefit Plans - Amounts Recognized on Financial Statements (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Amount recognized in the Consolidated Balance Sheets at end of year:
Non-current liabilities	$ 100.0	$ 99.4
Other changes in plan assets and benefit obligations recognized in other comprehensive (loss) income:
Net actuarial gain (loss)	(2.8)	0.7	$ (10.6)
Amortization of accumulated net actuarial losses	1.5	1.9	$ 0.7
Pension Benefit Plans
Amount recognized in the Consolidated Balance Sheets at end of year:
Current liabilities	7.1	6.8
Non-current liabilities	99.6	98.3
Net amount recognized at end of year	106.7	105.1
Amount recognized in accumulated other comprehensive (loss) income at end of year:
Actuarial losses, net of tax	(23.0)	(21.8)
Net amount recognized at end of year	(23.0)	(21.8)
Other changes in plan assets and benefit obligations recognized in other comprehensive (loss) income:
Net actuarial gain (loss)	(2.8)	0.7
Amortization of accumulated net actuarial losses	1.5	1.9
Total recognized in other comprehensive (loss) income	$ (1.3)	$ 2.6

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Employee Pension and Other Benefit Plans - Weighted Average Assumptions (Details) - Pension Benefit Plans	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Used to determine net period cost at end of year:
Discount rate	1.90%	2.10%	2.10%
Expected long-term return on plan assets	5.70%	4.80%	5.30%
Rate of pension increase	2.30%	2.20%	2.30%
Used to determine benefit obligation at end of year:
Discount rate	1.90%	2.00%	1.70%
Rate of pension increase	2.30%	2.30%	2.10%

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Employee Pension and Other Benefit Plans - Assets at Fair Value and Assets Allocations (Details) - Pension Benefit Plans - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Asset category
Fair value of total plan assets	$ 30.0	$ 28.3	$ 27.2
Percentage of Plan Assets	100.00%	100.00%
Quoted Prices in Active Markets for Identical Assets (Level 1)
Asset category
Fair value of total plan assets	$ 0.1	$ 0.1
Significant Other Observable Inputs (Level 2)
Asset category
Fair value of total plan assets	$ 29.9	$ 28.2
Global equity
Asset category
Target Allocation	40.00%	40.00%
Fair value of total plan assets	$ 12.0	$ 11.7
Percentage of Plan Assets	40.00%	41.30%
Global equity | Significant Other Observable Inputs (Level 2)
Asset category
Fair value of total plan assets	$ 12.0	$ 11.7
Fixed income
Asset category
Target Allocation	40.00%	40.00%
Fair value of total plan assets	$ 11.1	$ 10.7
Percentage of Plan Assets	37.00%	37.80%
Fixed income | Significant Other Observable Inputs (Level 2)
Asset category
Fair value of total plan assets	$ 11.1	$ 10.7
Other
Asset category
Target Allocation	20.00%	20.00%
Fair value of total plan assets	$ 6.8	$ 5.8
Percentage of Plan Assets	22.70%	20.50%
Other | Significant Other Observable Inputs (Level 2)
Asset category
Fair value of total plan assets	$ 6.8	$ 5.8
Cash
Asset category
Fair value of total plan assets	$ 0.1	$ 0.1
Percentage of Plan Assets	0.30%	0.40%
Cash | Quoted Prices in Active Markets for Identical Assets (Level 1)
Asset category
Fair value of total plan assets	$ 0.1	$ 0.1

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Employee Pension and Other Benefit Plans - Future Benefit Payments (Details) - Pension Benefit Plans $ in Millions	Jun. 30, 2018 USD ($)
Future Benefit Payments
2019	$ 8.1
2020	5.8
2021	5.9
2022	6.2
2023	7.0
2024 - 2028	31.1
Thereafter	42.6
Total	$ 106.7

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Commitments and Contingencies - Operating Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Future minimum operating lease payments
2019	$ 18.6
2020	15.8
2021	13.2
2022	8.5
2023	2.5
Thereafter	5.2
Total minimum operating lease payments	63.8
Lease commitments related to restructuring activities	4.4
Future minimum lease rentals receivable under non-cancelable subleases	1.0
Rental expense related to building and equipment	$ 13.7	$ 12.1	$ 13.8

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Commitments and Contingencies - Royalty Payment (Details) $ in Millions	Jun. 30, 2018 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Future minimum royalty payments	$ 5.5
Quarterly royalty payment	0.2
Future minimum quarterly payment due through second quarter of fiscal 2023	0.2
Future minimum quarterly payment due between second quarter of 2023 and 2028	$ 0.1

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Commitments and Contingencies - Purchase Obligations (Details) $ in Millions	12 Months Ended
	Jun. 30, 2018 USD ($) agreement
Purchase Obligations
Legally-binding purchase commitment obligations | $	$ 81.0
Typical duration of supply agreements with single or limited source vendors	1 year
Long-term guaranteed supply agreements | agreement	0

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Commitments and Contingencies - Financing Obligations - Eningen and Santa Rosa (Details) $ in Millions	Dec. 16, 2011 ft² building	Aug. 21, 2007 USD ($) ft² a renewal_option building	Jun. 30, 2018 USD ($) building	Jul. 01, 2017 USD ($)
Financing Obligations
Financing obligation, noncurrent			$ 26.8	$ 27.8
Eningen
Financing Obligations
Area of land sold (in square feet) | ft²	394,217
Number of buildings sold | building	9
Area of property sold (in square feet) | ft²	386,132
Square feet of property leased back | ft²	158,154
Number of buildings leased back | building	2
Lease term	10 years
Minimum term before early cancellation clause takes effect	5 years
Financing obligation, current			0.2	0.1
Financing obligation, noncurrent			3.9	3.9
Santa Rosa
Financing Obligations
Number of buildings sold | building		13
Area of property sold (in square feet) | ft²		492,000
Square feet of property leased back | ft²		286,000
Number of buildings leased back | building		7
Financing obligation, current			0.9	0.8
Financing obligation, noncurrent			22.9	$ 23.9
Area of land sold (in acres) | a		45
Net cash proceeds received from sale and lease back transaction		$ 32.2
Number of renewal options (in renewal option) | renewal_option		2
Renewal term		5 years
Letter of credit issued as a security			$ 3.8
Number of buildings included in the option to purchase at the end of the lease term | building			1
Santa Rosa | Minimum
Financing Obligations
Lease term		1 year
Santa Rosa | Maximum
Financing Obligations
Lease term		10 years

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Commitments and Contingencies - Guarantees and Outstanding Letters of Credit and Performance Bonds (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jul. 01, 2017
Loss Contingencies [Line Items]
Guarantee liabilities	$ 0.0	$ 0.0
Standby letters of credit
Loss Contingencies [Line Items]
Contingency	11.2
Performance bonds
Loss Contingencies [Line Items]
Contingency	$ 1.7

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Commitments and Contingencies - Product Warranties (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Product Warranties
Warranty Term for most products	3 years
Changes in warranty reserve
Balance as of beginning of period	$ 5.8	$ 4.9
Provision for warranty	4.6	4.2
Utilization of reserve	(5.7)	(3.8)
Adjustments related to pre-existing warranties (including changes in estimates)	2.2	0.5
Acquisitions	1.3	0.0
Balance as of end of period	$ 8.2	$ 5.8

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Commitments and Contingencies - Legal Proceedings (Details) - Amendment of pension for foreign subsidiary - Judicial ruling £ in Millions, $ in Millions	Jun. 30, 2018 USD ($)	Jun. 30, 2018 GBP (£)	Jul. 02, 2016 GBP (£)	Jun. 30, 2016 USD ($)	Jun. 30, 2016 GBP (£)
Loss Contingencies [Line Items]
Amount accrued	$ 7.8	£ 5.9	£ 5.7
Minimum
Loss Contingencies [Line Items]
Estimate liability				$ 7.4	£ 5.7
Maximum
Loss Contingencies [Line Items]
Estimate liability				$ 10.9	£ 8.4

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Selected Quarterly Financial Information (unaudited) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Quarterly consolidated statements of operations
Net revenue	$ 264.0	$ 219.4	$ 201.8	$ 195.2	$ 198.1	$ 196.0	$ 206.5	$ 210.8	$ 880.4	$ 811.4	$ 906.3
Gross profit	136.2	123.7	116.1	116.2	119.2	117.0	124.7	125.1	492.2	486.0	549.7
Net income(loss) from continuing operations, net of tax	(28.8)	(8.7)	(3.7)	(4.8)	12.1	26.0	49.2	78.0	(46.0)	165.3	(50.4)
Net income (loss) from discontinued operations, net of tax	0.0	0.0	0.0	0.0	1.6	0.0	0.0	0.0	0.0	1.6	(48.8)
Net (loss) income	$ (28.8)	$ (8.7)	$ (3.7)	$ (4.8)	$ 13.7	$ 26.0	$ 49.2	$ 78.0	$ (46.0)	$ 166.9	$ (99.2)
Net income (loss) per share from - basic:
Continuing operations (usd per share)	$ (0.13)	$ (0.04)	$ (0.02)	$ (0.02)	$ 0.05	$ 0.11	$ 0.21	$ 0.34	$ (0.20)	$ 0.72	$ (0.22)
Discontinued operations (usd per share)	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.01	(0.20)
Net (loss) income (usd per share)	(0.13)	(0.04)	(0.02)	(0.02)	0.06	0.11	0.21	0.34	(0.20)	0.73	(0.42)
Net income (loss) per share from - diluted:
Continuing operations (usd per share)	(0.13)	(0.04)	(0.02)	(0.02)	0.05	0.11	0.21	0.33	(0.20)	0.70	(0.22)
Discontinued operations (usd per share)	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.01	(0.20)
Net (loss) income (usd per share)	$ (0.13)	$ (0.04)	$ (0.02)	$ (0.02)	$ 0.06	$ 0.11	$ 0.21	$ 0.33	$ (0.20)	$ 0.71	$ (0.42)
Shares used in per share calculation:
Shares used in per-share calculation - basic (in shares)	226.5	226.3	227.4	228.1	227.3	229.4	230.5	232.4	227.1	229.9	234.0
Diluted net income (loss) per share from: (in shares)	226.5	226.3	227.4	228.1	232.5	234.6	234.2	236.8	227.1	234.5	234.0
Lumentum
Available-For-Sale Investments
Gross realized gains										$ 203.0

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Subsequent Events (Details) - Subsequent Event $ in Millions	3 Months Ended
	Sep. 29, 2018 USD ($) employee	Jul. 18, 2018 USD ($)
Subsequent Event [Line Items]
Estimated restructuring charges | $	$ 19.0
Minimum
Subsequent Event [Line Items]
Number of employees expected to be reduced (employee) | employee	200
Maximum
Subsequent Event [Line Items]
Number of employees expected to be reduced (employee) | employee	250
Senior Convertible Notes due 2033 | Convertible Debt
Subsequent Event [Line Items]
Aggregate amount of debt repurchased | $		$ 134.3