10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

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

For the quarterly period ended June 27, 2015

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: 1-12696

Plantronics, Inc.

(Exact name of registrant as specified in its charter)

Delaware	77-0207692
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

345 Encinal Street

Santa Cruz, California 95060

(Address of principal executive offices)

(Zip Code)

(831) 426-5858

(Registrant's telephone number, including area code)

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 S No £

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 S No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer S	Accelerated filer £	Non-accelerated filer £	Smaller reporting company £
		(Do not check if a smaller reporting company)

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

As of July 25, 2015, 35,237,239 shares of the registrant's common stock were outstanding.

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Plantronics, Inc.

FORM 10-Q

TABLE OF CONTENTS

PART I. FINANCIAL INFORMATION	Page No.
Item 1. Financial Statements (Unaudited):
Condensed Consolidated Balance Sheets as of June 30, 2015 and March 31, 2015	3
Condensed Consolidated Statements of Operations for the Three Months Ended June 30, 2015 and 2014	4
Condensed Consolidated Statements of Comprehensive Income for the Three Months Ended June 30, 2015 and 2014	5
Condensed Consolidated Statements of Cash Flows for the Three Months Ended June 30, 2015 and 2014	6
Notes to Condensed Consolidated Financial Statements	7
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations	19
Item 3. Quantitative and Qualitative Disclosures About Market Risk	26
Item 4. Controls and Procedures	28
PART II. OTHER INFORMATION
Item 1. Legal Proceedings	28
Item 1A. Risk Factors	28
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	29
Item 6. Exhibits	31
SIGNATURES	32

Plantronics®, Clarity®, and Simply Smarter Communications® are trademarks or registered trademarks of Plantronics, Inc.

DECT™ is a trademark of ETSI registered for the benefit of its members in France and other jurisdictions.

The Bluetooth name and the Bluetooth® trademarks are owned by Bluetooth SIG, Inc. and are used by Plantronics, Inc. under

license. All other trademarks are the property of their respective owners.

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Part I -- FINANCIAL INFORMATION

Item 1. Financial Statements.

PLANTRONICS, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands)

(Unaudited)

	June 30, 2015			March 31, 2015
ASSETS
Current assets:
Cash and cash equivalents	$	475,379		$	276,850
Short-term investments	114,615			97,859
Accounts receivable, net	127,160			136,581
Inventory, net	55,918			56,676
Deferred tax assets	6,376			6,564
Other current assets	25,866			28,124
Total current assets	805,314			602,654
Long-term investments	92,753			107,590
Property, plant, and equipment, net	139,074			139,413
Goodwill and purchased intangibles, net	16,015			16,077
Other assets	6,530			10,308
Total assets	$	1,059,686		$	876,042
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable	$	38,398		$	32,781
Accrued liabilities	55,485			62,041
Total current liabilities	93,883			94,822
Long term debt, net of issuance costs	488,524			—
Long-term income taxes payable	11,999			12,984
Revolving line of credit	—			34,500
Other long-term liabilities	8,832			6,339
Total liabilities	$	603,238		$	148,645
Commitments and contingencies (Note 6)
Stockholders' equity:
Common stock	790			783
Additional paid-in capital	731,406			717,848
Accumulated other comprehensive income	4,555			10,120
Retained earnings	225,360			209,960
Total stockholders' equity before treasury stock	962,111			938,711
Less:  Treasury stock, at cost	(505,663		)	(211,314		)
Total stockholders' equity	456,448			727,397
Total liabilities and stockholders' equity	1,059,686			$	876,042

The accompanying notes are an integral part of these condensed consolidated financial statements.

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PLANTRONICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per share data)

(Unaudited)

	Three Months Ended   June 30,
	2015			2014
Net revenues	$	206,358		$	216,662
Cost of revenues	99,000			101,952
Gross profit	107,358			114,710
Operating expenses:
Research, development, and engineering	23,194			22,520
Selling, general, and administrative	55,678			56,429
Gain from litigation settlements	(876		)	(2,000		)
Total operating expenses	77,996			76,949
Operating income	29,362			37,761
Interest expense	(2,741		)	(8		)
Other non-operating income and (expense), net	(285		)	1,028
Income before income taxes	26,336			38,781
Income tax expense	5,108			10,109
Net income	$	21,228		$	28,672
Earnings per common share:
Basic	$	0.56		$	0.69
Diluted	$	0.55		$	0.68
Shares used in computing earnings per common share:
Basic	38,002			41,619
Diluted	38,943			42,466
Cash dividends declared per common share	$	0.15		$	0.15

The accompanying notes are an integral part of these condensed consolidated financial statements.

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PLANTRONICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

(Unaudited)

	Three Months Ended   June 30,
	2015			2014
Net income	$	21,228		$	28,672
Other comprehensive income (loss):
Foreign currency translation adjustments	(12		)	63
Unrealized gains (losses) on cash flow hedges:
Unrealized cash flow hedge gains (losses) arising during the period	(2,838		)	73
Net (gains) losses reclassified into income for revenue hedges	(3,538		)	870
Net (gains) losses reclassified into income for cost of revenue hedges	773			(108		)
Net unrealized gains (losses) on cash flow hedges	(5,603		)	835
Unrealized gains (losses) on investments:
Unrealized holding gains (losses) during the period	(82		)	77
Aggregate income tax benefit (expense) of the above items	132			$	(36	)
Other comprehensive income (loss)	(5,565		)	$	939
Comprehensive income	$	15,663		$	29,611

The accompanying notes are an integral part of these condensed consolidated financial statements.

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PLANTRONICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(Unaudited)

	Three Months Ended
	June 30,
	2015			2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$	21,228		$	28,672
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,986			4,624
Amortization of debt issuance costs	121			—
Stock-based compensation	8,050			6,305
Excess tax benefit from stock-based compensation	(2,391		)	(992		)
Deferred income taxes	4,146			2,715
Provision for excess and obsolete inventories	402			379
Other operating activities	4,537			581
Changes in assets and liabilities, net of effect of acquisition:
Accounts receivable, net	8,579			(12,631		)
Inventory, net	358			(3,983		)
Current and other assets	(2,869		)	(970		)
Accounts payable	4,958			5,995
Accrued liabilities	(6,212		)	(4,520		)
Income taxes	(2,419		)	3,363
Cash provided by operating activities	43,474			29,538
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sales of investments	16,375			5,014
Proceeds from maturities of investments	25,425			50,900
Purchase of investments	(43,834		)	(54,867		)
Capital expenditures	(3,966		)	(7,312		)
Cash used for investing activities	(6,000		)	(6,265		)
CASH FLOWS FROM FINANCING ACTIVITIES
Repurchase of common stock	(284,444		)	(12,438		)
Employees' tax withheld and paid for restricted stock and restricted stock units	(9,903		)	(5,787		)
Proceeds from issuances under stock-based compensation plans	3,077			2,832
Proceeds from revolving line of credit	155,749			—
Repayments of revolving line of credit	(190,249		)	—
Proceeds from bonds issuance, net of issuance costs	489,670			—
Payment of cash dividends	(5,828		)	(6,389		)
Excess tax benefit from stock-based compensation	2,391			992
Cash provided by (used for) financing activities	160,463			(20,790		)
Effect of exchange rate changes on cash and cash equivalents	592			63
Net increase in cash and cash equivalents	198,529			2,546
Cash and cash equivalents at beginning of period	276,850			232,704
Cash and cash equivalents at end of period	$	475,379		$	235,250

The accompanying notes are an integral part of these condensed consolidated financial statements.

6

PLANTRONICS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. BASIS OF PRESENTATION

In the opinion of management, the accompanying unaudited condensed consolidated financial statements ("financial statements") of Plantronics, Inc. ("Plantronics" or "the Company") have been prepared on a basis consistent with the Company's March 31, 2015 audited consolidated financial statements and include all adjustments, consisting of normal recurring adjustments, necessary to fairly state the information set forth herein.  Certain information and footnote disclosures normally included in financial statements prepared pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC") applicable to interim financial information and in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") have been condensed or omitted pursuant to such rules and regulations. The financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the fiscal year ended March 31, 2015, which was filed with the SEC on May 15, 2015.  The results of operations for the interim period ended June 30, 2015 are not necessarily indicative of the results to be expected for the entire fiscal year or any future period.

The financial statements include the accounts of the Company and its wholly owned subsidiaries.  All intercompany balances and transactions have been eliminated.

The Company’s fiscal year ends on the Saturday closest to the last day of March.  The Company’s current fiscal year ends on April 2, 2016 and consists of 53 weeks. The Company's prior fiscal year ended on March 28, 2015 and consisted of 52 weeks.  The Company’s results of operations for the three months ended June 27, 2015 and June 28, 2014 both contain 13 weeks. For purposes of presentation, the Company has indicated its accounting year as ending on March 31 and its interim quarterly periods as ending on the applicable calendar month end.

2. RECENT ACCOUNTING PRONOUNCEMENTS

Recently Issued Pronouncements

In July 2015, the Financial Accounting Standards Board ("FASB") issued additional guidance regarding the subsequent measurement of inventory by requiring inventory to be measured at the lower of cost and net realizable value. This guidance is effective for fiscal years and interim periods beginning after December 15, 2016. Reporting entities may choose to early adopt the standard. The Company is required to adopt the standard in the first quarter of its fiscal year ending March 31, 2018. The adoption is not expected to have a material impact on the Company's results of operations, financial position, or cash flows.

In May 2014, the FASB issued additional guidance regarding revenue from contracts with customers. While the standard supersedes existing revenue recognition guidance, it closely aligns with current GAAP. Under the new standard, revenue will be recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. Entities may use a full retrospective approach or report the cumulative effect as of the date of adoption. On July 9, the FASB decided to delay the effective date of the new revenue standard by one year. Reporting entities may choose to adopt the standard as of the original effective date of December 15, 2016. As a result, the Company is required to adopt the standard in the first quarter of its fiscal year ending March 31, 2018. Presently, the Company is not yet in a position to assess the application date. The Company is currently evaluating what impact, if any, the adoption of this standard will have on its results of operations, financial position, or cash flows.

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3. CASH, CASH EQUIVALENTS, AND INVESTMENTS

The following tables summarize the Company’s cash and available-for-sale securities’ adjusted cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category recorded as cash and cash equivalents, short-term, or long-term investments as of June 30, 2015 and March 31, 2015 (in thousands):

June 30, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	296,013	$	—	$	—		$	296,013	$	296,013	$	—	$	—
Level 1:
Mutual Funds	7,835		206		(15		)	8,026		—		8,026		—
Money Market Funds	175,001		—		—			175,001		175,001		—		—
Subtotal	182,836		206		(15		)	183,027		175,001		8,026		—
Level 2:
Government Agency Securities	89,794		40		(21		)	89,813		—		50,095		39,718
Commercial Paper	12,367		7		(2		)	12,372		3,299		9,073		—
Corporate Bonds	101,409		137		(24		)	101,522		1,066		47,421		53,035
Subtotal	203,570		184		(47		)	203,707		4,365		106,589		92,753
Total cash, cash equivalents and investments measured at fair value	$	682,419	$	390	$	(62	)	$	682,747	$	475,379	$	114,615	$	92,753

March 31, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	273,350	$	—	$	—		$	273,350	$	273,350	$	—	$	—
Level 1:
Mutual Funds	5,398		147		(25		)	5,520		—		5,520		—
Level 2:
Government Agency Securities	89,875		37		(22		)	89,890		—		43,024		46,866
Commercial Paper	17,574		10		—			17,584		3,500		14,084		—
Corporate Bonds	95,759		199		(3		)	95,955		—		35,231		60,724
Subtotal	203,208		246		(25		)	203,429		3,500		92,339		107,590
Total cash, cash equivalents and investments measured at fair value	$	481,956	$	393	$	(50	)	$	482,299	$	276,850	$	97,859	$	107,590

As of June 30, 2015 and March 31, 2015, with the exception of assets related to the Company's deferred compensation plan, all of the Company's investments are classified as available-for-sale securities. The carrying value of available-for-sale securities included in cash equivalents approximates fair value because of the short maturity of those instruments.

The Company did not incur any material realized or unrealized gains or losses in the three months ended June 30, 2015 and 2014.

There were no transfers between fair value measurement levels during the three months ended June 30, 2015 and 2014.

8

All financial assets and liabilities are recognized or disclosed at fair value in the financial statements or the accompanying notes thereto. Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement:

Level 1

The Company's Level 1 financial assets consist of Mutual Funds and Money Market Funds. The fair value of Level 1 financial instruments is measured based on the quoted market price of identical securities.

Level 2

The Company's Level 2 financial assets and liabilities consist of Government Agency Securities, Commercial Paper, and Corporate Bonds, derivative foreign currency contracts, and long-term debt. The fair value of Level 2 investment securities is determined based on other observable inputs, including multiple non-binding quotes from independent pricing services. Non-binding quotes are based on proprietary valuation models that are prepared by the independent pricing services and use algorithms based on inputs such as observable market data, quoted market prices for similar securities, issuer spreads, and internal assumptions of the broker. The Company corroborates the reasonableness of non-binding quotes received from the independent pricing services using a variety of techniques depending on the underlying instrument, including: (i) comparing them to actual experience gained from the purchases and maturities of investment securities, (ii) comparing them to internally developed cash flow models based on observable inputs, and (iii) monitoring changes in ratings of similar securities and the related impact on fair value. The fair value of Level 2 derivative foreign currency contracts is determined using pricing models that use observable market inputs. For more information regarding the Company's derivative assets and liabilities, refer to Note 11, Foreign Currency Derivatives, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q. The fair value of Level 2 long-term debt is determined based on inputs that were observable in the market , including the trading price of the notes when available. For more information regarding the Company's derivative assets and liabilities, refer to Note 7, Debt, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q.

4.     DEFERRED COMPENSATION

As of June 30, 2015, the Company held investments in mutual funds totaling $8.0 million, all of which related to debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans. The total related deferred compensation liability was $8.0 million at June 30, 2015. The fair value of debt and equity securities held in the rabbi trust at March 31, 2015 was $5.5 million. The total related deferred compensation liability at March 31, 2015 was $5.5 million.

The securities are classified as trading securities and are recorded on the Consolidated Balance Sheets under "Short-term investments". The liability is recorded on the Consolidated Balance Sheets under “Other long-term liabilities”.

5. DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS

Accounts receivable, net:

	June 30,			March 31,
(in thousands)	2015			2015
Accounts receivable	$	149,317		$	159,397
Provisions for returns	(5,821		)	(6,194		)
Provisions for promotions, rebates, and other	(14,797		)	(15,401		)
Provisions for doubtful accounts and sales allowances	(1,539		)	(1,221		)
Accounts receivable, net	$	127,160		$	136,581

Inventory, net:

	June 30,		March 31,
(in thousands)	2015		2015
Raw materials	$	24,313	$	24,263
Work in process	1,555		1,653
Finished goods	30,050		30,760
Inventory, net	$	55,918	$	56,676

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Accrued Liabilities:

	June 30,		March 31,
(in thousands)	2015		2015
Employee compensation and benefits	$	24,052	$	31,888
Warranty obligation	8,183		7,717
VAT/Sales Tax Payable	5,496		4,749
Accrued other	17,754		17,687
Accrued liabilities	$	55,485	$	62,041

The Company's warranty obligation is included as a component of accrued liabilities on the condensed consolidated balance sheets. Changes in the warranty obligation during the three months ended June 30, 2015 and 2014 were as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Warranty obligation at beginning of period	$	7,717		$	7,965
Warranty provision related to products shipped	2,247			2,762
Deductions for warranty claims processed	(2,251		)	(1,370		)
Adjustments related to preexisting warranties	470			(1,150		)
Warranty obligation at end of period	$	8,183		$	8,207

6. COMMITMENTS AND CONTINGENCIES

Unconditional Purchase Obligations

The Company purchases materials and services from a variety of suppliers and manufacturers. During the normal course of business and to manage manufacturing operations and general and administrative activities, the Company may enter into firm, non-cancelable, and unconditional purchase obligations for which amounts are not recorded on the consolidated balance sheets.  As of June 30, 2015, the Company had outstanding off-balance sheet third-party manufacturing, component purchase, and other general and administrative commitments of $131.8 million.

Other Guarantees and Obligations

In the ordinary course of business, the Company may provide indemnifications of varying scope and terms to customers, vendors, lessors, business partners, purchasers of assets or subsidiaries and other parties with respect to certain matters, including, but not limited to, losses arising out of the Company's breach of agreements or representations and warranties made by the Company, services to be provided by the Company, intellectual property infringement claims made by third parties or, with respect to the sale of assets of a subsidiary, matters related to the Company's conduct of business and tax matters prior to the sale. From time to time, the Company indemnifies customers against combinations of loss, expense, or liability arising from various triggering events relating to the sale and use of its products and services.  In addition, the Company also provides protection to customers against claims related to undiscovered liabilities, additional product liability, or environmental obligations.  In addition, the Company has entered into indemnification agreements with its directors and certain of its officers that will require the Company, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors or officers of the Company. The Company maintains director and officer insurance, which may cover certain liabilities arising from its obligation to indemnify its directors and officers in certain circumstances. It is not possible to determine the aggregate maximum potential loss under these agreements due to the limited history of prior claims and the unique facts and circumstances involved in each particular claim. Such indemnification obligations might not be subject to maximum loss clauses. Historically, the Company has not incurred material costs as a result of obligations under these agreements and it has not accrued any liabilities related to such indemnification obligations in the condensed consolidated financial statements.

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Claims and Litigation

On October 12, 2012, GN Netcom, Inc. ("GN") sued Plantronics, Inc. in the United States ("U.S.") District Court for the District of Delaware, alleging violations of the Sherman Act, the Clayton Act, and Delaware common law. In its complaint, GN specifically alleges four causes of action: monopolization, attempted monopolization, concerted action in restraint of trade, and tortious interference with business relations. GN claims that the Company dominates the market for headsets sold into contact centers in the U.S. and that a critical channel for sales of headsets to contact centers is through a limited network of specialized independent distributors (“SIDs”). GN asserts that the Company attracts SIDs through exclusive distributor agreements and alleges that the use of these agreements is illegal. The Company denies each of the allegations in the complaint and is vigorously defending itself. Given the preliminary nature of the case, the Company is unable to estimate an amount or range of any reasonably possible losses resulting from these allegations.

In addition to the specific matters discussed above, the Company is involved in various legal proceedings arising in the normal course of conducting business. For such legal proceedings, where applicable, the Company has accrued an amount that reflects the aggregate liability deemed probable and estimable, but this amount is not material to the Company's financial condition, results of operations, or cash flows. With respect to proceedings for which no accrual has been made, the Company is not able to estimate an amount or range of any reasonably possible additional losses because of the preliminary nature of many of these proceedings, the difficulty in ascertaining the applicable facts relating to many of these proceedings, the variable treatment of claims made in many of these proceedings, and the difficulty of predicting the settlement value of many of these proceedings. However, based upon the Company's historical experience, the resolution of these proceedings is not expected to have a material effect on the Company's financial condition, results of operations or cash flows. The Company may incur substantial legal fees, which are expensed as incurred, in defending against these legal proceedings.

7. DEBT

5.50% Notes

In May 2015, Plantronics issued $500.0 million aggregate principal amount of 5.50% senior notes (the “5.50% Senior Notes”). The Notes mature on May 31, 2023, and bear interest at a rate of 5.50% per annum, payable semi-annually on May 15 and November 15 of each year, commencing on November 15, 2015. The Company received net proceeds of $488.5 million from issuance of the 5.50% Senior Notes, net of issuance costs of $11.5 million which are being amortized to interest expense over the term of the 5.50% Senior Notes using the effective interest method.

The fair value of the 5.50% Senior Notes was determined based on inputs that were observable in the market , including the trading price of the notes when available (Level 2). The estimated fair value and carrying value of the 5.50% Senior Notes were as follows:

	June 30, 2015		March 31, 2015
(in thousands)	Fair Value	Carrying Value	Fair Value	Carrying Value
5.50% Senior Notes	508,750	488,524	—	—

The Company may redeem all or a part of the 5.50% Senior Notes, upon not less than 30 or more than a 60 day notice; however, the applicable redemption price will be determined as follows:

	Redemption Period Requiring Payment of:		Redemption Up To 35% Using Cash Proceeds From An Equity Offering(3):
	Make-Whole(1)	Premium(2)	Date	Specified Price
5.50% Senior Notes	Prior to May 15, 2018	On or after May 15, 2018	Prior to May 15, 2018	105.500%

⁽¹⁾ If the Company redeems the notes prior to the applicable date, the price is principal plus a make-whole premium equal to the present value of the remaining scheduled interest payments as described in the applicable indenture, together with accrued and unpaid interest.

⁽²⁾ If the Company redeems the notes on or after the applicable date, the price is principal plus a premium which declines over time as specified in the applicable indenture, together with accrued and unpaid interest.

⁽³⁾ If the Company redeems the notes prior to the applicable date with net cash proceeds of one or more equity offerings, the price is equal to the amount specified above, together with accrued and unpaid interest, subject to a maximum redemption of 35% of the aggregate principal amount of the respective note being redeemed.

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In addition, upon the occurrence of certain change of control triggering events, the Company may be required to repurchase the 5.50% Senior Notes, at a price equal to 101% of their principal amount, plus accrued and unpaid interest to the date of repurchase. The 5.50% Senior Notes contain restrictive covenants that, among other things, limit Plantronics' ability to create certain liens and enter into sale and leaseback transactions; create, assume, incur, or guarantee additional indebtedness of Plantronics’ subsidiaries without such subsidiary guaranteeing the Notes on an unsecured unsubordinated basis; and consolidate or merge with, or convey, transfer or lease all or substantially all of the assets of Plantronics and its subsidiaries to another person. As of June 30, 2015, the Company was in compliance with all covenants.

Revolving Credit Agreement

On May 15, 2015, Plantronics, Inc. (the “Company”) entered into an Amended and Restated Credit Agreement (the “Credit Agreement”) with Wells Fargo Bank, National Association (the “Bank”). The Credit Agreement amends and restates the Company’s existing Credit Agreement, dated as of May 9, 2011 (as amended, the “Existing Credit Agreement”), by and between the Company and Bank to provide for a $100.0 million unsecured revolving credit facility. The proceeds of loans under the Credit Agreement may be used to refinance outstanding indebtedness under the Existing Credit Agreement, to finance stock repurchases, and for general corporate purposes.

Revolving loans under the Credit Agreement will bear interest, at the Company’s election, at (i) the Bank’s announced prime rate less 1.20% per annum or (ii) a daily one-month LIBOR rate plus 1.40% per annum. Interest is payable quarterly in arrears on the first day of each April, July, October and January, commencing July 1, 2015. Principal, together with all accrued and unpaid interest, on the revolving loans is due and payable on May 9, 2018. The Company is also obligated to pay a commitment fee of 0.37% per annum on the average daily unused amount of the revolving line of credit, which fee shall be payable quarterly in arrears on the first day of each April, July, October and January, commencing July 1, 2015. The Company may prepay the loans and terminate the commitments under the Credit Agreement at any time, without premium or penalty, subject to the reimbursement of certain costs. As of June 30, 2015 the Company had no outstanding borrowings under the line of credit. As of March 31, 2015 the Company had $34.5 million in outstanding borrowings under the line of credit.

The Credit Agreement contains customary affirmative and negative covenants, including, among other things, covenants limiting the ability of the Company to incur debt, make capital expenditures, grant liens, merge or consolidate, and make investments. The Credit Agreement also requires the Company to comply with certain financial covenants, including (i) a maximum ratio of funded debt to EBITDA and (ii) a minimum EBITDA coverage ratio, in each case, tested as of each fiscal quarter and determined on a rolling four-quarter basis. In addition, the Company and its subsidiaries are required to maintain unrestricted cash, cash equivalents and marketable securities plus availability under the Credit Agreement at the end of each fiscal quarter of at least $300.0 million. The Credit Agreement contains customary events of default that include, among other things, payment defaults, covenant defaults, cross-defaults with certain other indebtedness, bankruptcy and insolvency defaults, and judgment defaults. The occurrence of an event of default could result in the acceleration of the obligations under the Credit Agreement. As of June 30, 2015, the Company was in compliance with all ratios and covenants.

8. STOCK-BASED COMPENSATION

The Company recognizes the grant-date fair value of stock-based compensation as compensation expense using the straight-line attribution approach over the service period for which the stock-based compensation is expected to vest. The following table summarizes the amount of stock-based compensation included in the condensed consolidated statements of operations:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Cost of revenues	$	779		$	535
Research, development and engineering	2,359			1,751
Selling, general and administrative	4,912			4,019
Stock-based compensation included in operating expenses	7,271			5,770
Total stock-based compensation	8,050			6,305
Income tax benefit	(2,322		)	(1,789		)
Total stock-based compensation, net of tax	$	5,728		$	4,516

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Stock Options

The following is a summary of the Company’s stock option activity during the three months ended June 30, 2015:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
	(in thousands)				(in years)	(in thousands)
Outstanding at March 31, 2015	1,558		$	36.59
Options granted	141		$	53.91
Options exercised	(100	)	$	30.55
Options forfeited or expired	(26	)	$	46.67
Outstanding at June 30, 2015	1,573		$	38.37	4.1	$	29,532
Vested or expected to vest at June 30, 2015	1,533		$	38.06	4.0	$	29,248
Exercisable at June 30, 2015	1,083		$	33.86	3.2	$	25,215

The total intrinsic value of options exercised during the three months ended June 30, 2015 and 2014 was $2.5 million and $2.0 million, respectively.  Intrinsic value is defined as the amount by which the fair value of the underlying stock exceeds the exercise price at the time of option exercise. The total cash received as a result of stock option exercises during the three months ended June 30, 2015 was $3.1 million, net of taxes.

As of June 30, 2015, total unrecognized compensation cost related to unvested stock options was $4.4 million, which is expected to be recognized over a weighted average period of 2.1 years.

Restricted Stock

Restricted stock consists of awards of restricted stock and restricted stock units ("RSUs"). The following is a summary of the Company’s restricted stock activity during the three months ended June 30, 2015:

	Number of Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Non-vested at March 31, 2015	1,290		$	42.67
Restricted stock granted	613		$	54.97
Restricted stock vested	(466	)	$	41.82
Restricted stock forfeited	(27	)	$	44.84
Non-vested at June 30, 2015	1,410		$	48.26

The weighted average grant-date fair value of awards of restricted stock is based on the quoted market price of the Company's common stock on the date of grant. The weighted average grant-date fair value of restricted stock granted during the three months ended June 30, 2015 and 2014 was $54.97 and $44.79, respectively. The total fair value of restricted stock that vested during the three months ended June 30, 2015 and 2014 was $19.5 million and $13.1 million, respectively.

As of June 30, 2015, total unrecognized compensation cost related to unvested restricted stock was $55.1 million, which is expected to be recognized over a weighted average period of 2.1 years.  

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Valuation Assumptions

The Company estimates the fair value of stock options and Employee Stock Purchase Plan (“ESPP”) shares using a Black-Scholes option valuation model.  At the date of grant, the Company estimated the fair value of each stock option grant and purchase right granted under the ESPP using the following weighted average assumptions:

	Three Months Ended   June 30,
Employee Stock Options	2015			2014
Expected volatility	27.3		%	28.4		%
Risk-free interest rate	1.2		%	1.4		%
Expected dividend yield	1.1		%	1.4		%
Expected life (in years)	4.2			4.2
Weighted-average grant date fair value	$	11.48		$	9.21

No purchase rights were granted under the ESPP during the three months ended June 30, 2015 or 2014.

9. COMMON STOCK REPURCHASES

From time to time, the Company's Board of Directors (the "Board") has authorized programs under which the Company may repurchase shares of its common stock, depending on market conditions, in the open market or through privately negotiated transactions. Repurchased shares are held as treasury stock until they are retired or re-issued. Repurchases by the Company pursuant to Board-authorized programs during the three months ended June 30, 2015 and 2014 are discussed below. As of June 30, 2015, there remained 3,578,268 shares authorized for repurchase under a repurchase program approved by the Board on May 21, 2015 and there were no remaining shares authorized under previously approved programs.

Open Market Repurchases

In the three months ended June 30, 2015 and 2014, the Company repurchased 5,132,784 shares and 281,583 shares, respectively, of its common stock in the open market for a total cost of $284.4 million and $12.4 million, respectively, and at an average price per share of $55.42 and $44.17, respectively.

In addition, the Company withheld shares valued at $9.9 million and $5.8 million in the three months ended June 30, 2015, and 2014, respectively, in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under the Company's stock plans. The amounts withheld were equivalent to the employees' minimum statutory tax withholding requirements and are reflected as a financing activity within the Company's condensed consolidated statements of cash flows. These share withholdings have the same effect as share repurchases by the Company as they reduce the number of shares that would have otherwise been issued in connection with the vesting of shares subject to the restricted stock grants.

10. ACCUMULATED OTHER COMPREHENSIVE INCOME

The components of accumulated other comprehensive income ("AOCI"), net of immaterial tax effects, are as follows:

(in thousands)	June 30, 2015		March 31, 2015
Accumulated unrealized gain (loss) on cash flow hedges (1)	$	101	$	5,593
Accumulated foreign currency translation adjustments	4,352		4,363
Accumulated unrealized gain (loss) on investments	102		164
Accumulated other comprehensive income	$	4,555	$	10,120

⁽¹⁾Refer to Note 11, Foreign Currency Derivatives, which discloses the nature of the Company's derivative assets and liabilities as of June 30, 2015 and March 31, 2015.

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11. FOREIGN CURRENCY DERIVATIVES

The Company's foreign currency derivatives consist primarily of foreign currency forward exchange contracts, option contracts, and cross-currency swaps.  The derivatives expose the Company to credit risk to the extent the counterparties may be unable to meet the terms of the derivative instrument.  The Company's maximum exposure to loss that it would incur due to credit risk if parties to derivative contracts failed completely to perform according to the terms of the contracts was equal to the carrying value of the Company's derivative assets as of June 30, 2015.  The Company seeks to mitigate such risk by limiting its counterparties to large financial institutions.  In addition, the Company monitors the potential risk of loss with any one counterparty resulting from this type of credit risk on an ongoing basis.

The Company enters into master netting arrangements with counterparties when possible to mitigate credit risk in derivative transactions. A master netting arrangement may allow each counterparty to net settle amounts owed between the Company and the counterparty as a result of multiple, separate derivative transactions. As of June 30, 2015, the Company has International Swaps and Derivatives Association (ISDA) agreements with four applicable banks and financial institutions which contain netting provisions. Plantronics has elected to present the fair value of derivative assets and liabilities on the Company's condensed consolidated balance sheet on a gross basis even when derivative transactions are subject to master netting arrangements and may otherwise qualify for net presentation. For each counterparty, if netted, the Company would offset the asset and liability balances of all derivatives at the end of the reporting period. Derivatives not subject to master netting agreements are not eligible for net presentation. As of June 30, 2015 and March 31, 2015, no cash collateral had been received or pledged related to these derivative instruments.

The gross fair value of our outstanding derivative contracts at the end of each period was as follows:

(in thousands)	June 30, 2015		March 31, 2015
Derivative Assets (recorded in 'Other current assets')
Non-designated hedges	$	198	$	1,891
Cash flow hedges	4,211		11,372
Total Derivative Assets	$	4,409	$	13,263
Derivative Liabilities (recorded in 'Other accrued liabilities')
Non-designated hedges	$	460	$	1
Cash flow hedges	4,130		3,913
Total Derivative Liabilities	$	4,590	$	3,914

Non-Designated Hedges

As of June 30, 2015, the Company had foreign currency forward contracts denominated in Euros ("EUR"), British Pound Sterling ("GBP"), Australian Dollars ("AUD"), and Canadian Dollars ("CAD").  The Company does not elect to obtain hedge accounting for these forward contracts. These forward contracts hedge against a portion of the Company’s foreign currency-denominated cash balances, receivables, and payables. The following table summarizes the notional value of the Company’s outstanding foreign exchange currency contracts and approximate U.S. Dollar ("USD") equivalent at June 30, 2015:

(in thousands)	Local Currency		USD Equivalent		Position	Maturity
EUR	€	29,700	$	33,117	Sell EUR	1 month
GBP	£	5,100	$	8,024	Sell GBP	1 month
AUD	A$	11,900	$	9,087	Sell AUD	1 month
CAD	C$	3,800	$	3,074	Sell CAD	1 month

Effect of Non-Designated Derivative Contracts on the Condensed Consolidated Statements of Operations

The effect of non-designated derivative contracts recognized in interest and other income, net in the condensed consolidated statements of operations was as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) on foreign exchange contracts	$	(1,128	)	$	14

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Cash Flow Hedges

Costless Collars

The Company hedges a portion of the forecasted EUR and GBP denominated revenues with costless collars. On a monthly basis, the Company enters into option contracts with a nine to eleven month term.  Collar contracts are scheduled to mature at the beginning of each fiscal quarter, at which time the instruments convert to forward contracts. Once the hedged revenues are recognized, the forward contracts become non-designated hedges to protect the resulting foreign monetary asset position for the Company. 

The Company does not purchase options for trading purposes.  As of June 30, 2015, the Company had foreign currency option contracts of approximately €60.6 million and £24.4 million.  As of March 31, 2015, the Company had foreign currency option contracts of approximately €67.9 million and £28.6 million. The Company will reclassify all amounts accumulated in other comprehensive income into earnings within the next twelve months.

Cross-currency Swaps

The Company hedges a portion of the forecasted Mexican Peso (“MXN”) denominated expenditures with a cross-currency swap. A loss of $2.9 million, net of tax, in AOCI as of March 31, 2015 is expected to be reclassified to cost of revenues during the next 12 months due to the recognition of the hedged forecasted expenditures. As of June 30, 2015 and March 31, 2015, the Company had foreign currency swap contracts of approximately MXN 449.1 million and MXN 431.9 million, respectively.

The following table summarizes the notional value of the Company’s outstanding MXN cross-currency swaps and approximate USD Equivalent at June 30, 2015:

(in thousands)	Local Currency	USD Equivalent		Position	Maturity
MXN	449,070	$	31,531	Buy MXN	Monthly over	17 months

Effect of Designated Derivative Contracts on AOCI and Condensed Consolidated Statements of Operations

The following table presents the pre-tax effects of derivative instruments designated as cash flow hedges on accumulated other comprehensive income and the condensed consolidated statements of operations for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) included in AOCI as of beginning of period	$	5,705		$	(1,442	)
Amount of gain (loss) recognized in OCI (effective portion)	(2,838		)	73
Amount of gain (loss) reclassified from OCI into net revenues (effective portion)	3,538			(870		)
Amount of gain (loss) reclassified from OCI into cost of revenues (effective portion)	(773		)	108
Total amount of gain (loss) reclassified from AOCI to income (loss) (effective portion)	2,765			(762		)
Gain (loss) included in AOCI as of end of period	$	102		$	(607	)

During the three months ended June 30, 2015 and 2014, the Company recognized an immaterial gain and an immaterial loss, respectively, on the ineffective portion of its cash flow hedges, which is reported in interest and other income (expense), net in the condensed consolidated statements of operations.

12. INCOME TAXES

The Company and its subsidiaries are subject to taxation in the U.S. and in various foreign and state jurisdictions. The effective tax rate for the three months ended June 30, 2015 was 19.4% compared to 26.1% for the same period in the prior year. The decrease in the effective tax rate is due primarily to lower domestic earnings resulting from the interest expense on the bond issuance. The effective tax rates differ from the statutory rate due primarily to the impact of foreign operations taxed at different statutory rates, tax credits, state taxes, and other factors.

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Included in long-term income taxes payable in the condensed consolidated balance sheets as of June 30, 2015 and March 31, 2015 were unrecognized tax benefits of $12.3 million and $12.8 million, respectively, which would favorably impact the effective tax rate in future periods if recognized. The Company’s continuing practice is to recognize interest and/or penalties related to income tax matters in income tax expense in the condensed consolidated statements of operations.  The accrued interest related to unrecognized tax benefits was $1.8 million as of June 30, 2015 and March 31, 2015.  No penalties have been accrued.

The Company has effectively settled the examination by the Internal Revenue Service for its 2010 tax year. The California Franchise Tax Board completed its examination of the Company's 2007 and 2008 tax years. The Company received a Notice of Proposed Assessment and responded by filing a protest letter. The amount of the proposed assessment is not material. Foreign income tax matters for material tax jurisdictions have been concluded for tax years prior to fiscal year 2011, except in the United Kingdom where tax matters have been concluded for tax years prior to fiscal year 2014.

The Company believes that an adequate provision has been made for any adjustments that may result from tax examinations; however, the outcome of such examinations cannot be predicted with certainty. If any issues addressed in the tax examinations are resolved in a manner inconsistent with the Company's expectations, the Company could be required to adjust its provision for income tax in the period such resolution occurs. The timing of any resolution and/or closure of tax examinations is not certain.

13. COMPUTATION OF EARNINGS PER COMMON SHARE

The Company has a share-based compensation plan under which employees, non-employee directors, and consultants may be granted share-based awards, including shares of restricted stock on which non-forfeitable dividends are paid on unvested shares. As such, shares of restricted stock are considered participating securities under the two-class method of calculating earnings per share. The two-class method of calculating earnings per share did not have a material impact on the Company's earnings per share calculation for the three month periods ending June 30, 2015 and 2014.

The following table sets forth the computation of basic and diluted earnings per common share for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands, except per share data)	2015		2014
Numerator:
Net income	$	21,228	$	28,672
Denominator:
Weighted average common shares-basic	38,002		41,619
Dilutive effect of employee equity incentive plans	941		847
Weighted average common shares-diluted	38,943		42,466
Basic earnings per common share	$	0.56	$	0.69
Diluted earnings per common share	$	0.55	$	0.68
Potentially dilutive securities excluded from diluted earnings per common share because their effect is anti-dilutive	235		547

14. REVENUE AND MAJOR CUSTOMERS

The Company designs, manufactures, markets, and sells headsets for business and consumer applications, and other specialty products for the hearing impaired.  With respect to headsets, it makes products for use in offices and contact centers, with mobile and cordless phones, and with computers and gaming consoles. 

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The following table presents net revenues by product group for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
Enterprise	$	151,757	$	152,354
Consumer	54,601		64,308
Total net revenues	$	206,358	$	216,662

For reporting purposes, revenue is attributed to each geographic region based on the location of the customer. Other than the U.S., no country accounted for 10% or more of the Company's net revenues for the three months ended June 30, 2015 and 2014. The following table presents net revenues by geography:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
U.S.	$	117,578	$	124,467
Europe and Africa	50,107		51,262
Asia Pacific	26,515		26,969
Americas, excluding U.S.	12,158		13,964
Total international net revenues	88,780		92,195
Total net revenues	$	206,358	$	216,662

No customer accounted for more than 10% of net revenues for the three months ended June 30, 2015 or 2014.

No customer accounted for more than 10% of net accounts receivable at June 30, 2015. One customer, D&H Distributing, accounted for 11.1% of total net accounts receivable at March 31, 2015.

15. SUBSEQUENT EVENTS

On July 27, 2015, the Company announced that the Audit Committee had declared and approved the payment of a dividend of $0.15 per share on September 10, 2015 to holders of record on August 20, 2015.

Subsequent to June 27, 2015, the Company repurchased 1.8 million shares of its common stock in the open market for a total cost of $101.8 million, and at an average price per share of $56.76.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

CERTAIN FORWARD-LOOKING INFORMATION:

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 ("Securities Act") and Section 21E of the Securities Exchange Act of 1934 ("Exchange Act"). Forward-looking statements may generally be identified by the use of such words as "anticipate," "believe," “could,” "expect," "intend," “may,” "plan," "potential," "shall," "will," “would,” or variations of such words and similar expressions, or the negative of these terms. Specific forward-looking statements contained within this Form 10-Q include, but are not limited to, statements regarding (i) our expectations for new product launches, new Consumer product market share positioning in fiscal year 2016 and beyond, (ii) the Unified Communications ("UC") markets, including adoption of UC products, and our position and growth expectations in these markets, (iii) our expectations regarding the impact of our Simply Smarter Communications® technology solutions in the UC market, (iv) our intentions regarding investments in long-term growth opportunities and our core research and development effort, (v) our intentions regarding the focus of our sales, marketing and customer services and support teams on UC, (vi) the future of UC technologies, including the transition of businesses to UC-supported systems, the effect on headset adoption and use, the effects on enterprises that adopt UC and our expectations concerning our revenue opportunity and profit growth, (vii) our expectations for the expansion of key strategic alliances, (viii) our position in the Enterprise and Consumer markets, (ix) our belief that our revenues may be materially affected by fluctuations in exchange rates, the global economy and consumer spending, (ix) our long-term strategy to invest in UC and the relationship of added functionality to successful product launches, (x) our expectations regarding the worldwide economy, as well as our investment strategies and focus, (xi) the maintenance of our reputation in the industry, (xii) our expenses, including research, development and engineering expenses and selling, general and administrative expenses, (xiii) fluctuations in our cash provided by operating activities as a result of various factors including fluctuations in revenues and operating expenses, timing of product shipments, accounts receivable collections, inventory and supply chain management, and the timing and amount of taxes and other payments, (xiv) our future tax rate and payments related to unrecognized tax benefits, (xv) our anticipated capital expenditures for the remainder of fiscal year 2016 and the sufficiency of our cash, cash equivalents, and cash from operations to sustain future operations and discretionary cash requirements, (xvi) our planned investment of and need for our foreign cash and our ability to repatriate that cash, (xvii) our ability to draw funds on our credit facility as needed, (xviii) future fluctuations in our cash provided by operating activities, (xix) the sufficiency of our capital resources to fund operations, and (xx) the outcome and effect of legal proceedings, as well as other statements regarding our future operations, financial condition and prospects and business strategies.  Such forward-looking statements are based on current expectations and assumptions and are subject to risks and uncertainties that may cause actual results to differ materially from the forward-looking statements. Factors that could cause actual results and events to differ materially from such forward-looking statements are included, but not limited to, those discussed in this Quarterly Report on Form 10-Q; in Part I, "Item 1A. Risk Factors" of our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, filed with the Securities and Exchange Commission (“SEC”) on May 15, 2015; and other documents filed with the SEC.  We undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by applicable law.  Given these risks and uncertainties, readers are cautioned not to place undue reliance on such forward-looking statements.

OVERVIEW

We are a leading designer, manufacturer, and marketer of lightweight communications headsets, telephone headset systems, other communication endpoints, and accessories for the worldwide business and consumer markets under the Plantronics brand.  In addition, we manufacture and market specialty telephone products under our Clarity brand, such as telephones for the hearing impaired, and other related products for people with special communication needs. Our major product categories are Enterprise, which includes headsets optimized for Unified Communications (“UC”), other corded and cordless communication headsets, audio processors, and telephone systems; and Consumer, which includes Bluetooth® and corded products for mobile phone applications, personal computer ("PC") and gaming headsets, and specialty products marketed for hearing impaired individuals.

We ship our products to approximately 80 countries through a network of distributors, retailers, wireless carriers, original equipment manufacturers (“OEMs”), and telephony service providers.  We have well-developed distribution channels in North America, Europe, and in some parts of the Asia Pacific region where use of our products is widespread.  Our distribution channels in other geographic regions are less mature, and while we primarily serve contact centers in those regions, we continue to expand into the office, mobile, and gaming and computer audio markets in those regions and other international locations.  

Compared to the prior year quarter, net revenues decreased 4.8% to $206.4 million, while operating profit decreased 22.2% to $29.4 million. We delivered $21.2 million in net income, representing approximately 10.3% of our net revenues. The decrease in revenues was driven largely by lower revenues within our Consumer product category which declined 15% from the year ago period. Revenues from our Enterprise product category remained almost flat compared to the year ago quarter.

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While not always the case, revenues from our Consumer products channel are typically seasonal, with our third fiscal quarter, which includes the majority of the holiday shopping season, typically being the strongest. Additionally, other factors directly impact our Consumer product category performance, such as consumer preferences, changes in consumer confidence and other macroeconomic factors, product life-cycles (including the introduction and pace of adoption of new technology), and the competitive retail environment.

In the first quarter of fiscal 2016, we experienced a unit volume decline in our Consumer category revenues as the Mono Bluetooth market continued to contract and some of our older Stereo Bluetooth products approached the end of their life cycles. To combat this, our fiscal year 2016 product development roadmap includes new product launches targeted toward the Stereo Bluetooth market, the fastest growing subset of the consumer headset market. We anticipate that these planned investments in the Consumer category will help position us to maintain or grow market share as opportunities in these consumer product categories continue to expand.

Looking forward to fiscal year 2016, UC continues to be our primary focus area. With the vast majority of the UC opportunity still ahead of us, we believe we are in the very beginning stage of a potentially long period of growth. We believe UC represents our key long-term driver of revenue and profit growth, as we anticipate UC systems will become more commonly adopted by enterprises to reduce costs and improve collaboration. Growth of UC will increase overall headset adoption in enterprise environments, and we expect most of the growth in our Enterprise product category over the next five years to come from headsets designed for UC. We expect solutions featuring our Simply Smarter Communications® technology will be an important part of the UC landscape.

While we remain cautious about the macroeconomic environment and the fact that the UC opportunity has not matured as quickly as we initially anticipated, we will continue investing prudently in our long-term growth opportunities. We will continue focusing on innovative product development through our core research and development efforts. UC will also remain the central focus of our sales force, marketing group, and other customer service and support teams as we continue expanding key strategic alliances with major UC vendors to market our UC products.  We believe we have an excellent position in the Enterprise and Consumer markets and a well-deserved reputation for quality and service that we will continually strive to earn through ongoing investment and strong execution.

RESULTS OF OPERATIONS

NET REVENUES

	Three Months Ended   June 30,				Increase
(in thousands, except percentages)	2015		2014		(Decrease)
Net revenues from unaffiliated customers:
Enterprise	$	151,757	$	152,354	$	(597	)	(0.4	)%
Consumer	54,601		64,308		(9,707		)	(15.1	)%
Total net revenues	$	206,358	$	216,662	$	(10,304	)	(4.8	)%

Enterprise products represent our largest source of both revenues and unit volumes.  Net revenues may vary due to seasonality, the timing of new product introductions and discontinuation of existing products, discounts and other incentives, and channel mix. Net revenues derived from sales into the Consumer products retail channel typically account for a seasonal increase in net revenues in the third quarter of our fiscal year.

Net revenues decreased in the first quarter of our fiscal year 2016 over the same period a year ago due primarily tolower revenues within our Consumer product category, driven by reductions in our mono Bluetooth category. Revenues from our Enterprise products were flat, driven by a small increase in our UC product category offset by small decreases in our traditional office and contact center products. A stronger U.S. Dollar ("USD") compared to the other foreign currencies in which we sell decreased net revenues by approximately $7.9 million, net of the effects of hedging, in the first quarter of fiscal year 2016 compared to the same period a year ago. We generate approximately 40% of our revenues from international sales; therefore, the impact of currency movements on our net revenues can be significant. In fiscal year 2016, our revenues may be materially affected by the high level of uncertainty surrounding exchange rate fluctuations as well as the global economy and consumer spending. We continually work to offset currency movements through hedging strategies designed to minimize the volatility of results and dampen large fluctuations. However, significant and sustained currency moves cannot be managed by hedges alone.

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Geographic Information

	Three Months Ended   June 30,						Increase
(in thousands, except percentages)	2015			2014			(Decrease)
Net revenues from unaffiliated customers:
U.S.	$	117,578		$	124,467		$	(6,889	)	(5.5)%
As a percentage of net revenues	57.0		%	57.4		%
Europe and Africa	50,107			51,262			(1,155		)	(2.3)%
Asia Pacific	26,515			26,969			(454		)	(1.7)%
Americas, excluding U.S.	12,158			13,964			(1,806		)	(12.9)%
Total international net revenues	88,780			92,195			(3,415		)	(3.7)%
As a percentage of net revenues	43.0		%	42.6		%
Total net revenues	$	206,358		$	216,662		$	(10,304	)	(4.8)%

Compared to the same period in the prior year, U.S. net revenues decreased in the three months endedJune 30, 2015due to a reduction in Consumer product revenues. This decline was partially offset by a slight increase in Enterprise product revenues, driven by an increase in our traditional office and contact center product revenues. International revenues were reduced by approximately $7.9 million, net of the effects of hedging, in the first quarter of fiscal year 2016 compared to the same period a year ago, due to unfavorable foreign exchange fluctuations in the other foreign currencies in which we sell.

COST OF REVENUES AND GROSS PROFIT

Cost of revenues consists primarily of direct manufacturing and contract manufacturer costs, warranty expense, freight expense, depreciation, duty expense, charge for excess and obsolete inventory, royalties, and an allocation of overhead expenses, including facilities, IT, and human resources. 

	Three Months Ended
	June 30,						Increase
(in thousands, except percentages)	2015			2014			(Decrease)
Net revenues	$	206,358		$	216,662		$	(10,304	)	(4.8	)%
Cost of revenues	99,000			101,952			(2,952		)	(2.9	)%
Gross profit	$	107,358		$	114,710		$	(7,352	)	(6.4	)%
Gross profit %	52.0		%	52.9		%

As a percentage of net revenues, gross profit decreased in the three months ended June 30, 2015, compared to the same prior year period due primarily to the weakening of foreign currencies relative to the USD, which has negatively impacted margins on our international product sales, compounded by the effects of an unfavorable customer and region mix, and partially offset by a shift in product mix from Consumer to Enterprise.

There are significant variances in gross profit percentages between our higher and lower margin products; therefore, small variations in product mix, which can be difficult to predict, can have a significant impact on gross profit.  Gross profit may also vary based on distribution channel, return rates, and other factors.

RESEARCH, DEVELOPMENT, AND ENGINEERING

Research, development, and engineering costs are expensed as incurred and consist primarily of compensation costs, outside services, including legal fees associated with protecting our intellectual property, expensed materials, travel expenses, depreciation, and an allocation of overhead expenses, including facilities, IT, and human resources.

	Three Months Ended
	June 30,						Increase
(in thousands, except percentages)	2015			2014			(Decrease)
Research, development, and engineering	$	23,194		$	22,520		$	674	3.0	%
% of net revenues	11.2		%	10.4		%

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During the three months ended June 30, 2015, research, development, and engineering expenses increased compared to the same prior year periods due primarily to equity-based compensation resulting from restricted stock grants made after May 2013, which vest over three years, compared to restricted stock grants made prior to May 2013, which vest over four years.

SELLING, GENERAL, AND ADMINISTRATIVE

Selling, general, and administrative expenses consist primarily of compensation costs, marketing costs, travel expenses, litigation and professional service fees, and allocations of overhead expenses, including facilities, IT, and human resources.

	Three Months Ended
	June 30,						Increase
(in thousands, except percentages)	2015			2014			(Decrease)
Selling, general, and administrative	$	55,678		$	56,429		$	(751	)	(1.3	)%
% of net revenues	27.0		%	26.0		%

Compared to the same period a year ago, selling, general, and administrative expenses decreased in the three months endedJune 30, 2015 due primarily to lower IT expenses and a favorable impact due to foreign currency fluctuations, which were partially offset by higher equity-based compensation expense resulting from the shorter vesting schedule of restricted stock grants made after May 2013 compared to restricted stock grants made prior to May 2013.

INTEREST EXPENSE

Interest expense of $2.7 million for the first quarter of 2016 was primarily related to the 5.50% Senior Notes and included an immaterial amount in amortization of debt issuance costs. Interest expense for the first quarter of 2015 was immaterial and did not include such costs.

INCOME TAX EXPENSE

	Three Months Ended
	June 30,						Increase
(in thousands except percentages)	2015			2014			(Decrease)
Income before income taxes	$	26,336		$	38,781		$	(12,445	)	(32.1	)%
Income tax expense	5,108			10,109			(5,001		)	(49.5	)%
Net income	$	21,228		$	28,672		$	(7,444	)	(26.0	)%
Effective tax rate	19.4		%	26.1		%

Our effective tax rate for the three months ended June 30, 2015 was19.4% compared to 26.1% in the same prior year period. The effective tax rate for the three months ended June 30, 2015 was lower compared to the same period in the prior year because of lower proportion of income earned in the U.S. resulting from higher domestic interest expense and the favorable closure of a tax audit in the current year.

We and our subsidiaries are subject to taxation in the U.S. and in various foreign and state jurisdictions. We have effectively settled the examination by the Internal Revenue Service for our 2010 tax year. The California Franchise Tax Board completed its examination of our 2007 and 2008 tax years. We received a Notice of Proposed Assessment and responded by filing a protest letter. The amount of the proposed assessment is not material. Foreign income tax matters for material tax jurisdictions have been concluded for tax years prior to fiscal year 2011, except in the United Kingdom where tax matters have been concluded for tax years prior to fiscal year 2014.

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FINANCIAL CONDITION

The table below provides a summary of our condensed consolidated cash flow information for the periods presented:

	Three Months Ended
	June 30,
(in thousands)	2015			2014			Change
Net cash provided by operating activities	$	43,474		$	29,538		$	13,936
Net cash used for investing activities	(6,000		)	(6,265		)	265
Net cash provided by (used for) financing activities	160,463			(20,790		)	181,253
Effect of exchange rate changes on cash and cash equivalents	592			63			529
Net increase in cash and cash equivalents	$	198,529		$	2,546		$	195,983

Our primary source of liquidity is cash provided by operating activities and, on occasion, financing obtained from capital markets. We expect that cash provided by operating activities will fluctuate in future periods as a result of a number of factors, including fluctuations in our revenues and operating expenses, the timing of product shipments during the quarter, accounts receivable collections, inventory and supply chain management, and the timing and amount of tax and other payments.  During the first three months of 2016 we obtained $488.5 million from debt financing compared to no such transactions in the year ago period. A portion of the proceeds were used to repay all outstanding amounts under the revolving line of credit agreement. The remainder of the proceeds are available for share repurchases and general corporate purposes. As of June 30, 2015, we had revolving credit facilities available that provide for up to $100.0 million of additional financing. The credit facility expires in May 2018.

Operating Activities

Net cash provided by operating activities during the three months ended June 30, 2015increased from the same prior year period primarily due to a decrease in accounts receivable due to improved collections and a reduction in inventories due to lean manufacturing initiatives. These decreases were partially offset by an increase in pre-paid income taxes, which was driven by the timing of payments made during the first quarter compared to the same prior year period, and slightly lower net income after adjusting for non-cash items. 

Investing Activities

Net cash used for investing activities during the three months ended June 30, 2015decreased slightly from the same prior year period due primarily to lower capital expenditures partially offset by a net increase in cash used for purchase of investments. Cash used for investing activities for the period ended June 30, 2015 does not include approximately $0.7 million of capital expenditures as the corresponding accruals were included within accounts payable at June 30, 2015 and therefore did not have an impact on cash flows for the period.

We estimate total capital expenditures for fiscal year 2016 will be approximately $30.0 million to $35.0 million related to costs associated with the purchase and related construction of a new smarter working office for our European headquarters in the Netherlands as well as costs associated with building and leasehold improvements at our U.S. headquarters, the implementation of a manufacturing execution system at our facility in Mexico, and other IT-related expenditures. The remainder of the anticipated capital expenditures for fiscal year 2016 consist primarily of capital investment in our manufacturing capabilities, including tooling for new products. We will continue to evaluate new business opportunities and new markets; as a result, our future growth within the existing business or new opportunities and markets may dictate the need for additional facilities and capital expenditures to support that growth.

Financing Activities

Net cash provided by financing activities during the three months ended June 30, 2015increased from the same prior year period.  This increase was driven by net proceeds received from issuance of the 5.50% Senior Notes partially offset by an increase in the level of common stock repurchases. Cash provided by financing activities for the period ended June 30, 2015 does not include approximately $1.3 million of debt issuance costs as the corresponding accruals were included within accrued liabilities at June 30, 2015 and therefore did not have an impact on cash flows for the period.

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On July 27, 2015, we announced that our Audit Committee of the Board ("the Audit Committee") had declared a cash dividend of $0.15 per share, payable on September 10, 2015 to stockholders of record at the close of business on August 20, 2015.  We expect to continue paying a quarterly dividend of $0.15 per share; however, the actual declaration of dividends and the establishment of record and payment dates are subject to final determination by the Audit Committee each quarter after its review of our financial performance and financial position.

Liquidity and Capital Resources

Our primary discretionary cash requirements have historically been for repurchases of our common stock and to fund stockholder dividends.  As a result of the issuance of the 5.50% Senior Notes, we will have contractually required interest payments of approximately $13.8 million each November and May through the life of the notes.

At June 30, 2015, we had working capital of $711.4 million, including $590.0 million of cash, cash equivalents and short-term investments, compared with working capital of $507.8 million, including $374.7 million of cash, cash equivalents and short-term investments at March 31, 2015.  

Our cash and cash equivalents as of June 30, 2015 consisted of bank deposits with third party financial institutions and Commercial Paper.  We monitor bank balances in our operating accounts and adjust the balances as appropriate.  Cash balances are held throughout the world, including substantial amounts held outside of the U.S.  As of June 30, 2015, of our $590.0 million of cash, cash equivalents, and short-term investments, $195.9 million was held domestically while $394.1 million was held by foreign subsidiaries, approximately 90% of which were based in U.S. dollar-denominated investments. The costs to repatriate our foreign earnings to the U.S. would be material; however, our intent is to permanently reinvest earnings from foreign operations and our current plans do not require us to repatriate earnings from foreign operations to fund our U.S. operations because we generate sufficient domestic operating cash flow and have access to external funding under our revolving line of credit.

Our short and long-term investments are intended to establish a high-quality portfolio that preserves principal and meets liquidity needs.  As of June 30, 2015, our investments were composed of Mutual Funds, Money Market Funds, Government Agency Securities, Commercial Paper, and Corporate Bonds.

From time to time, our Board has authorized plans under which we may repurchase shares of our common stock, depending on market conditions, in the open market or through privately negotiated transactions. During the first three months of fiscal year 2016, we repurchased 5,132,784 shares of our common stock in the open market as part of these publicly announced repurchase programs. The total cost of these repurchases was $284.4 million, with an average price of $55.42 per share. In addition, we withheld 178,120 shares with a total value of $9.9 million in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans.

As of June 30, 2015, there remained 3,578,268 shares authorized for repurchase under the stock repurchase program approved by the Board on May 21, 2015. For more information regarding our stock repurchase programs, refer to Note 9, Common Stock Repurchases, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q.

On May 2015, we entered into an Amended and Restated Credit Agreement (the “Credit Agreement”) with Wells Fargo Bank, National Association (the “Bank”). The Credit Agreement amends and restates our existing Credit Agreement, dated as May 2011 (as amended, the “Existing Credit Agreement”). The Credit Agreement provides for a $100.0 million unsecured revolving credit facility to augment our financial flexibility. Our obligations under the Credit Agreement are required to be guaranteed by the Company’s domestic subsidiaries, subject to certain exceptions.

Revolving loans under the Credit Agreement will bear interest, at our election, at (i) the Bank’s announced prime rate less 1.20% per annum or (ii) a daily one-month LIBOR rate plus 1.40% per annum. Principal, together with all accrued and unpaid interest, on the revolving loans is due and payable on May 2018. The Company is also obligated to pay a commitment fee of 0.37% per annum on the average daily unused amount of the revolving line of credit, which fee shall be payable quarterly in arrears. The Company may prepay the loans and terminate the commitments under the Credit Agreement at any time, without premium or penalty, subject to the reimbursement of certain costs. As of June 30, 2015 the Company had no outstanding borrowings under the line of credit. The line of credit requires us to comply with the following two financial covenant ratios, in each case at each fiscal quarter end and determined on a rolling four-quarter basis:

• maximum ratio of funded debt to earnings before interest, taxes, depreciation and amortization ("EBITDA"); and,

• minimum EBITDA coverage ratio, which is calculated as interest payments divided by EBITDA.

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In addition, we and our subsidiaries are required to maintain unrestricted cash, cash equivalents and marketable securities plus availability under the Credit Agreement at the end of each fiscal quarter of at least $300.0 million. The Credit Agreement contains customary events of default that include, among other things, payment defaults, covenant defaults, cross-defaults with certain other indebtedness, bankruptcy and insolvency defaults, and judgment defaults. The occurrence of an event of default could result in the acceleration of the obligations under the Credit Agreement. As of June 30, 2015, we were in compliance with all ratios and covenants by a substantial margin.

Our liquidity, capital resources, and results of operations in any period could be affected by repurchases of our common stock, the payment of cash dividends, the exercise of outstanding stock options, restricted stock grants under stock plans, and the issuance of common stock under our ESPP.  We receive cash from the exercise of outstanding stock options under our stock plan and the issuance of shares under our ESPP. However, the resulting increase in the number of outstanding shares from these equity grants and issuances could affect our earnings per share. We cannot predict the timing or amount of proceeds from the sale or exercise of these securities or whether they will be exercised, forfeited, canceled, or will expire. 

We believe that our current cash and cash equivalents, short-term investments, cash provided by operations, and the availability of additional funds under the Credit Agreement will be sufficient to fund operations for at least the next 12 months; however, any projections of future financial needs and sources of working capital are subject to uncertainty.  Readers are cautioned to review the risks, uncertainties, and assumptions set forth in this Quarterly Report on Form 10-Q, including the section entitled “Certain Forward-Looking Information” and the risk factors set forth in our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, filed with the SEC on May 15, 2015, and other periodic filings with the SEC, any of which could affect our estimates for future financial needs and sources of working capital.

OFF BALANCE SHEET ARRANGEMENTS AND CONTRACTUAL OBLIGATIONS

We have not entered into any transactions with unconsolidated entities whereby we have financial guarantees, subordinated retained interests, derivative instruments, or other contingent arrangements that expose us to material continuing risks, contingent liabilities, or any other obligation under a variable interest in an unconsolidated entity that provides us with financing and liquidity support, market risk, or credit risk support.

A substantial portion of the raw materials, components, and subassemblies used in our products are provided by our suppliers on a consignment basis. These consigned inventories are not recorded on our consolidated balance sheet until we take title to the raw materials, components, and subassemblies, which occurs when they are consumed in the production process. Prior to consumption in the production process, our suppliers bear the risk of loss and retain title to the consigned inventory. The terms of the agreements allow the Company to return parts in excess of maximum order quantities to the suppliers at the supplier’s expense. Returns for other reasons are negotiated with the suppliers on a case-by-case basis and to date have been immaterial. If our suppliers were to discontinue financing consigned inventory, it would require us to make cash outlays and we could incur expenses which, if material, could negatively affect our business and financial results. As of June 30, 2015 and March 31, 2015, we had off-balance sheet consigned inventories of $30.3 million and $33.4 million, respectively.

Our contractual obligations as disclosed in our Annual Report on Form 10-K for the year ended March 31, 2015 have changed due to the issuance of the 5.50% Senior Notes and repayment of all outstanding amounts under the revolving line of credit agreement.

Unconditional Purchase Obligations

We utilize several contract manufacturers to manufacture raw materials, components, and subassemblies for our products. We provide these contract manufacturers with demand information that typically covers periods up to 13 weeks, and they use this information to acquire components and build products. We also obtain individual components for our products from a wide variety of individual suppliers. Consistent with industry practice, we acquire components through a combination of purchase orders, supplier contracts, and open orders based on projected demand information. As of June 30, 2015, we had outstanding off-balance sheet third-party manufacturing, component purchase, and other general and administrative commitments of $131.8 million, including off-balance sheet consigned inventories of $30.3 million as discussed above.

CRITICAL ACCOUNTING ESTIMATES

For a complete description of what we believe to be the critical accounting estimates used in the preparation of our condensed consolidated financial statements, refer to our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, filed with the SEC on May 15, 2015.  There have been no changes to our critical accounting estimates during the three months ended June 30, 2015.

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Recent Accounting Pronouncements

In July 2015, the Financial Accounting Standards Board ("FASB") issued additional guidance regarding the subsequent measurement of inventory by requiring inventory to be measured at the lower of cost and net realizable value. This guidance is effective for fiscal years and interim periods beginning after December 15, 2016. Reporting entities may choose to early adopt the standard. We are required to adopt the standard in the first quarter of our fiscal year ending March 31, 2018. The adoption is not expected to have a material impact on our results of operations, financial position, or cash flows.

In May 2014, the FASB issued additional guidance regarding revenue from contracts with customers. While the standard supersedes existing revenue recognition guidance, it closely aligns with current GAAP. Under the new standard, revenue will be recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. Entities may use a full retrospective approach or report the cumulative effect as of the date of adoption. On July 9, the FASB decided to delay the effective date of the new revenue standard by one year. Reporting entities may choose to adopt the standard as of the original effective date of December 15, 2016. As a result, we are required to adopt the standard in the first quarter of our fiscal year ending March 31, 2018. Presently, we are not yet in a position to assess the application date. We are currently evaluating what impact, if any, the adoption of this standard will have on its results of operations, financial position, or cash flows.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

The discussion of our exposure to market risk related to changes in interest rates and foreign currency exchange rates contains forward-looking statements that are subject to risks and uncertainties.  Actual results could vary materially as a result of a number of factors including those discussed in Part I, "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, filed with the SEC on May 15, 2015.

INTEREST RATE RISK

We reported the following balances in cash and cash equivalents, short-term investments, and long-term investments as follows:

(in millions)	June 30, 2015		March 31, 2015
Cash and cash equivalents	$	475.4	$	276.9
Short-term investments	$	114.6	$	97.9
Long-term investments	$	92.8	$	107.6

As of June 30, 2015, our investments were composed of Mutual Funds, Money Market Funds, Government Agency Securities, Commercial Paper, and Corporate Bonds.

Our investment policy and strategy are focused on preservation of capital and supporting our liquidity requirements. Our exposure to market risk for changes in interest rates relates primarily to our investment portfolio. Our investment policy generally limits the amount of credit exposure to any one issuer and requires investments to be high credit quality, primarily rated A or A2 and above, with the objective of minimizing the potential risk of principal loss. All highly liquid investments with initial maturities of three months or less at the date of purchase are classified as cash equivalents. We classify our investments as either short-term or long-term based on each instrument's underlying effective maturity date. All short-term investments have effective maturities less than 12 months, while all long-term investments have effective maturities greater than 12 months or we do not currently have the ability to liquidate the investment. We may sell our investments prior to their stated maturities for strategic purposes, in anticipation of credit deterioration, or for duration management. No material realized or unrealized gains or losses were recognized during the three months ended June 30, 2015 and 2014.

Interest rates were relatively unchanged in the three months ended June 30, 2015 compared to the same period in the prior year. During the three month period ended June 30, 2015, we generated no significant interest income from our portfolio of cash equivalents and investments and incurred no significant interest expense from our revolving line of credit. Our 5.50% Senior Notes are at a fixed interest rate and we have not elected the fair value option for these instruments; accordingly we are not exposed to any economic interest rate risk related to this indebtedness; however, the fair value of this instrument fluctuates as market interest rates change. The increase in interest expense caused by a 10 basis point increase in the interest rates of our variable-rate revolving line of credit indebtedness would not be significant. A hypothetical 10 basis points increase or decrease on market interest rates related to our investment portfolio would have an immaterial impact on our results of operations.

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FOREIGN CURRENCY EXCHANGE RATE RISK

We are a net receiver of currencies other than the U.S. dollar ("USD").  Accordingly, changes in exchange rates, and in particular a strengthening of the U.S. dollar, could negatively affect our net revenues and gross margins as expressed in U.S. dollars.  There is a risk that we will have to adjust local currency product pricing due to competitive pressures if there is significant volatility in foreign currency exchange rates.

The primary currency fluctuations to which we are exposed are the Euro ("EUR"), British Pound Sterling ("GBP"), Australian Dollar ("AUD"), Canadian Dollar ("CAD"), Mexican Peso ("MXN"), and the Chinese Renminbi ("RMB"). We use a hedging strategy to diminish, and make more predictable, the effect of currency fluctuations. All of our hedging activities are entered into with large financial institutions, which we periodically evaluate for credit risks. We hedge our balance sheet exposure by hedging EUR, GBP, AUD, and CAD denominated cash, accounts receivable, and accounts payable balances, and our economic exposure by hedging a portion of anticipated EUR and GBP denominated sales and our MXN denominated expenditures. We can provide no assurance that our strategy will be successful in the future and that exchange rate fluctuations will not materially adversely affect our business. We do not hold or issue derivative financial instruments for speculative trading purposes.

We experienced an immaterial net foreign currency loss in the three months ended June 30, 2015 compared to an immaterial net foreign currency gain in the three months ended June 30, 2014. Although we hedge a portion of our foreign currency exchange exposure, the weakening of certain foreign currencies, particularly the EUR and GBP in comparison to the USD, could result in material foreign exchange losses in future periods.

Non-designated Hedges

We hedge our EUR, GBP, AUD, and CAD denominated cash, accounts receivable, and accounts payable balances by entering into foreign exchange forward contracts. The table below presents the impact on the foreign exchange gain (loss) of a hypothetical 10% appreciation and a 10% depreciation of the USD against the forward currency contracts as of June 30, 2015 (in millions):

Currency - forward contracts	Position	USD Value of Net Foreign Exchange Contracts		Foreign Exchange Gain From 10% Appreciation of USD		Foreign Exchange Loss From 10% Depreciation of USD
EUR	Sell Euro	$	33.1	$	3.3	$	(3.3	)
GBP	Sell GBP	$	8.0	$	0.8	$	(0.8	)
AUD	Sell AUD	$	9.1	$	0.9	$	(0.9	)
CAD	Sell CAD	$	3.1	$	0.3	$	(0.3	)

Cash Flow Hedges

In the three months ended June 30, 2015, approximately 43.0% of our net revenues were derived from sales outside of the U.S. and denominated primarily in EUR and GBP.

As of June 30, 2015, we had foreign currency put and call option contracts with notional amounts of approximately €60.6 million and £24.4 million denominated in EUR and GBP, respectively. Collectively, our option contracts hedge against a portion of our forecasted foreign currency denominated sales. If the USD is subjected to either a 10% appreciation or 10% depreciation versus these net exposed currency positions, we could realize a gain of $8.1 million or incur a loss of $7.9 million, respectively.

The table below presents the impact on the Black-Scholes valuation of our currency option contracts of a hypothetical 10% appreciation and a 10% depreciation of the USD against the indicated open option contract type for cash flow hedges as of June 30, 2015 (in millions):

Currency - option contracts	USD Value of Net Foreign Exchange Contracts		Foreign Exchange Gain From 10% Appreciation of USD		Foreign Exchange Loss From 10% Depreciation of USD
Call options	$	114.4	$	1.1	$	(4.6	)
Put options	$	106.1	$	7.0	$	(3.3	)

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Collectively, our swap contracts hedge against a portion of our forecasted MXN denominated expenditures. As of June 30, 2015, we had cross-currency swap contracts with notional amounts of approximately MXN 449.1 million.

The table below presents the impact on the valuation of our cross-currency swap contracts of a hypothetical 10% appreciation and a 10% depreciation of the USD as of June 30, 2015 (in millions):

Currency - cross-currency swap contracts	USD Value of Net Foreign Exchange Contracts		Foreign Exchange Loss From 10% Appreciation of USD			Foreign Exchange Gain From 10% Depreciation of USD
Position: Buy MXN	$	31.5	$	(2.5	)	$	3.1

Item 4. Controls and Procedures

(a) Evaluation of disclosure controls and procedures

Our management evaluated, with the participation of our Chief Executive Officer and our Chief Financial Officer, the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Quarterly Report on Form 10-Q.  Based on this evaluation, our Chief Executive Officer and our Chief Financial Officer have concluded that our disclosure controls and procedures are effective as of the end of the period covered by this report to ensure that information we are required to disclose in reports that we file or submit under the Securities Exchange Act of 1934 (i) is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms, and (ii) is accumulated and communicated to our management, including our Chief Executive Officer and our Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

(b) Changes in internal control over financial reporting

There have not been any changes in the Company’s internal control over financial reporting during the period covered by this Quarterly Report on Form 10-Q that have materially affected, or are reasonably likely to materially affect, its internal control over financial reporting.

PART II -- OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are presently engaged in various legal actions arising in the normal course of business.  We believe that it is unlikely that any of these actions will have a material adverse impact on our operating results; however, because of the inherent uncertainties of litigation, the outcome of any of these actions could be unfavorable and could have a material adverse effect on our financial condition, results of operations or cash flows.  See Note 6, Commitments and Contingencies, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q.

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ITEM 1A. RISK FACTORS

You should carefully consider the risk factors discussed in Part I, "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, filed with the SEC on May 15, 2015, which could materially affect our business, financial position or future results of operations. Other than the additional new risk factor below, there are no material changes to the risk factors disclosed therein.

In May 2015 we issued $500.0 million of 5.50% senior unsecured notes and entered into an Amended and Restated $100.0 million revolving line of credit facility. Issuance of the notes and any draws against the credit facility may adversely affect our future financial condition and financial results.

As of June 30, 2015, we had $500 million in 5.50% senior unsecured notes outstanding and the ability to draw up to $100.0 million against a revolving line of credit agreement with Wells Fargo Bank, National Association. Risks relating to our long-term indebtedness include:

• requiring us to dedicate a portion of our cash flow from operations to payments on our currently existing or future indebtedness, thereby reducing the availability of cash flow to fund working capital, capital expenditures, acquisitions, investments and other general corporate purposes;

• limiting our flexibility in planning for, or reacting to, changes in our business and the markets in which we operate including, without limitation, restricting our ability and the ability of our subsidiaries to incur liens or enter into certain types of transactions such as sale and lease-back transactions; and

• limiting our ability to borrow additional funds or to borrow funds at rates or on other terms we find acceptable.

Were any of the foregoing risks to occur, we may be unable to pay any indebtedness, including interest, when due, and may be required to curtail activities to comply with our obligations under the senior unsecured notes. If any of those things occur, our financial condition and results of operations may be adversely affected.

The risks described in our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, and above are not the only risks we face. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial position or future results of operations.

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ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The actual declaration of future dividends and the establishment of record and payment dates are subject to final determination by the Audit Committee of the Board of Directors of the Company each quarter after its review of our financial performance.

Share Repurchase Programs

The following table presents a month-to-month summary of the stock purchase activity in the first quarter of fiscal year 2016:

	Total Number of Shares Purchased 1		Average Price Paid per Share 2		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs 1	Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs 6
March 29, 2015 to April 25, 2015	1,485,647	3	$	54.33	1,485,010	1,226,042
April 26, 2015 to May 23, 2015	1,577,270	4	$	55.10	1,557,754	5,668,288
May 24, 2015 to June 27, 2015	2,247,987	5	$	56.43	2,090,020	3,578,268

1	On May 11, 2015 and May 21, 2015, the Board of Directors authorized new programs to repurchase 2,000,000 and 4,000,000 shares of our common stock, respectively.
2	"Average Price Paid per Share" reflects open market repurchases of common stock only.
3	Includes 637 shares that were tendered to us in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans.
4	Includes 19,516 shares that were tendered to us in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans.
5	Includes 157,967 shares that were tendered to us in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans.
6	These shares reflect the available shares authorized for repurchase under the program.

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ITEM 6. EXHIBITS

We have filed the following documents as Exhibits to this Form 10-Q:

Exhibit Number		Incorporation by Reference				Filed Herewith
	Exhibit Description	Form	File No.	Exhibit	Filing Date
4.1	Indenture, dated as of May 27, 2015, by and between Plantronics, Inc., Frederick Electronics Corporation and U.S. Bank National Association, as trustee	8-K	001-12696	4.1	6/3/2015
4.2	Form of Note for Plantronics, Inc.’s 5.500% Senior Notes due 2023 (incorporated by reference to Exhibit 4.1 hereto)	8-K	001-12696	4.2	6/3/2015
10.1	Amended and Restated Credit Agreement, dated as of May 15, 2015, by and between Plantronics, Inc. and Wells Fargo Bank, National Association.	8-K	001-12696	10.1	5/18/2015
10.2	Purchase Agreement, dated as of May 21, 2015, by and among Plantronics, Inc., Frederick Electronics Corp., and Morgan Stanley & Co. LLC, as representative of the several Initial Purchasers listed in Schedule I thereto.	8-K	001-12696	10.1	5/26/2015
31.1	Certification of the President and CEO Pursuant to Rule 13a-14(a)/15d-14(a).					X
31.2	Certification of Senior Vice President and CFO Pursuant to Rule 13a-14(a)/15d-14(a).					X
32.1	Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350.					X
101.INS*	XBRL Instance Document					X
101.SCH*	XBRL Taxonomy Extension Schema Document					X
101.CAL*	XBRL Taxonomy Extension Calculation Linkbase Document					X
101.LAB*	XBRL Taxonomy Extension Label Linkbase Document					X
101.PRE*	XBRL Taxonomy Extension Presentation Linkbase Document					X
101.DEF*	XBRL Taxonomy Definition Linkbase Document					X

31

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		PLANTRONICS, INC.
Date:	July 27, 2015	By:	/s/ Pamela Strayer
		Name:	Pamela Strayer
		Title:	Senior Vice President and Chief Financial Officer

32

EX-31.1

Exhibit 31.1

Certification of the President and CEO

I, Ken Kannappan, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Plantronics, 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 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 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.

July 27, 2015
	/s/ Ken Kannappan
	Ken Kannappan
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

Certification of Senior Vice President and CFO

I, Pamela Strayer, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Plantronics, 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 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 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.

July 27, 2015
	/s/ Pamela Strayer
	Pamela Strayer
	Senior Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Ken Kannappan, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Plantronics, Inc. on Form 10-Q for the three months ended June 27, 2015 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Plantronics, Inc.

By:	/s/ Ken Kannappan
Name:	Ken Kannappan
Title:	President and Chief Executive Officer
Date:	July 27, 2015

I, Pamela Strayer, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Plantronics, Inc. on Form 10-Q for the three months ended June 27, 2015 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Plantronics, Inc.

By:	/s/ Pamela Strayer
Name:	Pamela Strayer
Title:	Senior Vice President and Chief Financial Officer
Date:	July 27, 2015

This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

XML

STOCK-BASED COMPENSATION Stock Option Activity (Details) - Stock Options [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options outstanding at March 31, 2015	1,558
Options granted	141
Options exercised	(100)
Options forfeited or expired	(26)
Options outstanding at June 30, 2015	1,573
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price of options outstanding, March 31, 2015	$ 36.59
Weighted average exercise price of options granted	53.91
Weighted average exercise price of options exercised	30.55
Weighted average exercise price of options forfeited or expired	46.67
Weighted average exercise price of options outstanding, June 30, 2015	$ 38.37
Weighted average remaining contractual life of options outstanding at June 30, 2015	4 years 37 days
Aggregate intrinsic value of options outstanding at June 30, 2015	$ 29,532
Vested and expected to vest at June 30, 2015	1,533
Weighted average exercise price of options vested and expected to vest at June 30, 2015	$ 38.06
Weighted average remaining contractual life of options vested and expected to vest at June 30, 2015	4 years
Aggregate intrinsic value of options vested and expected to vest at June 30, 2015	$ 29,248
Exercisable at June 30, 2015	1,083
Weighted average exercise price of options exercisable at June 30, 2015	$ 33.86
Weighted average remaining contractual life of options exercisable at June 30, 2015	3 years 73 days
Aggregate intrinsic value of options exercisable at June 30, 2015	$ 25,215
Total intrinsic value of options exercised	2,500	$ 2,000
Total cash received as a result of stock option exercises, net of taxes	3,100
Total unrecognized compensation cost related to unvested stock options	$ 4,400
Weighted average period of recognition for unrecognized compensation cost related to unvested stock options	2 years 37 days

XML

COMPUTATION OF EARNINGS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Net income	$ 21,228	$ 28,672
Earnings Per Share, Basic and Diluted [Abstract]
Weighted average common shares-basic	38,002	41,619
Dilutive effect of employee equity incentive plans	941	847
Weighted average common shares-diluted	38,943	42,466
Basic earnings per common share	$ 0.56	$ 0.69
Diluted earnings per common share	$ 0.55	$ 0.68
Potentially dilutive securities excluded from diluted earnings per common share because their effect is anti-dilutive	235	547

XML

FOREIGN CURRENCY DERIVATIVES (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Gain (Loss) Included in Accumulated Other Comprehensive Income [Roll Forward]
Gain (loss) included in AOCI as of beginning of period	$ 5,705	$ (1,442)
Amount of gain (loss) recognized in OCI (effective portion)	(2,838)	73
Amount of gain (loss) reclassified from OCI into net revenues (effective portion)	206,358	216,662
Amount of gain (loss) reclassified from OCI into cost of revenues (effective portion)	(99,000)	(101,952)
Total amount of gain (loss) reclassified from AOCI to income (loss) (effective portion)	2,765	(762)
Gain (loss) included in AOCI as of end of period	102	(607)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Gain (Loss) Included in Accumulated Other Comprehensive Income [Roll Forward]
Amount of gain (loss) reclassified from OCI into net revenues (effective portion)	3,538	(870)
Amount of gain (loss) reclassified from OCI into cost of revenues (effective portion)	$ (773)	$ 108

XML

DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Inventory, net (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015
Inventory, Net [Abstract]
Raw materials	$ 24,313	$ 24,263
Work in process	1,555	1,653
Finished goods	30,050	30,760
Inventory, net	$ 55,918	$ 56,676

XML

ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

3 Months Ended

Jun. 30, 2015

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income ("AOCI"), net of immaterial tax effects, are as follows:

(in thousands)	June 30, 2015		March 31, 2015
Accumulated unrealized gain (loss) on cash flow hedges (1)	$	101	$	5,593
Accumulated foreign currency translation adjustments	4,352		4,363
Accumulated unrealized gain (loss) on investments	102		164
Accumulated other comprehensive income	$	4,555	$	10,120

⁽¹⁾Refer to Note 11, Foreign Currency Derivatives, which discloses the nature of the Company's derivative assets and liabilities as of June 30, 2015 and March 31, 2015.

XML

SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended
	Jul. 27, 2015	Jul. 27, 2015	Jun. 30, 2015	Jun. 30, 2014
Subsequent Event [Line Items]
Repurchase of common stock, shares			5,132,784	281,583
Payments for repurchase of common stock			$ 284,444	$ 12,438
Repurchase of common stock, average cost per share (in dollars per share)			$ 55.42	$ 44.17
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends declared date	Jul. 27, 2015
Cash dividend payable per share	$ 0.15	$ 0.15
Dividend payable date	Sep. 10, 2015
Date of stockholders on record for dividends declared	Aug. 20, 2015
Open Market Repurchases [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Repurchase of common stock, shares		1,800,000.0
Payments for repurchase of common stock		$ 101,800
Repurchase of common stock, average cost per share (in dollars per share)		$ 56.76

XML

COMMON STOCK REPURCHASES (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Equity [Abstract]
Remaining shares authorized for repurchase under program	3,578,268
Shares repurchased	5,132,784	281,583
Total cost of shares repurchased	$ 284,444	$ 12,438
Average cost per share of shares repurchased	$ 55.42	$ 44.17
Value of shares withheld in satisfaction of employee tax withholding obligations	$ 9,903	$ 5,787

XML

DEBT (Details) - USD ($)			1 Months Ended	3 Months Ended
	May. 15, 2015	May. 09, 2011	May. 31, 2015	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015
Debt Disclosure [Line Items]
Proceeds from issuance of senior notes, net of issuance costs				$ 489,670,000	$ 0
Latest amendment date of Credit Agreement	May 15, 2015
Initiation date of credit agreement		May 09, 2011
Unsecured revolving line of credit	$ 100,000,000
Credit facility expiration date				May 09, 2018
Commitment fee percentage				0.37%
Outstanding borrowings under line of credit				$ 0		$ 34,500,000
Minimum required liquid funds				300,000,000.0
Long term debt, net of issuance costs				$ 488,524,000		0
Line Of Credit Facility Interest Rate Spread Below The Banks Announced Prime Rate [Member]
Debt Disclosure [Line Items]
Spread for interest rate				1.20%
Line Of Credit Facility Interest Rate Spread Above A Daily One Month LIBOR Rate [Member]
Debt Disclosure [Line Items]
Spread for interest rate				1.40%
Senior Notes [Member] | 5.50% Senior Notes [Member]
Debt Disclosure [Line Items]
Principal amount of debt issued			$ 500,000,000.0
Stated interest rate of debt instrument			5.50%
Proceeds from issuance of senior notes, net of issuance costs			$ 488,524,000
Debt issuance costs			$ 11,500,000
Debt redemption percentage price, Specified Price			105.50%
Repurchase price, percentage of principal amount			101.00%
Minimum [Member] | Senior Notes [Member] | 5.50% Senior Notes [Member]
Debt Disclosure [Line Items]
Debt redemption notice period			30 days
Maximum [Member] | Senior Notes [Member] | 5.50% Senior Notes [Member]
Debt Disclosure [Line Items]
Debt redemption notice period			60 days
Percentage of debt redeemed			35.00%
Level 2 [Member] | Fair Value [Member]
Debt Disclosure [Line Items]
Long-term debt, 5.50% Senior Notes				$ 508,750,000		0
Level 2 [Member] | Carrying Value [Member]
Debt Disclosure [Line Items]
Long-term debt, 5.50% Senior Notes				$ 488,524,000		$ 0

XML

INCOME TAXES (Details) - USD ($)	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Effective tax rate	19.40%	26.10%
Unrecognized tax benefits	$ 12,300,000		$ 12,800,000
Accrued interest related to unrecognized tax benefits	1,800,000		1,800,000
Accrued penalties	$ 0		$ 0

XML

DEFERRED COMPENSATION

3 Months Ended

Jun. 30, 2015

Compensation Related Costs [Abstract]

DEFERRED COMPENSATION

DEFERRED COMPENSATION

As of June 30, 2015, the Company held investments in mutual funds totaling $8.0 million, all of which related to debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans. The total related deferred compensation liability was $8.0 million at June 30, 2015. The fair value of debt and equity securities held in the rabbi trust at March 31, 2015 was $5.5 million. The total related deferred compensation liability at March 31, 2015 was $5.5 million.

The securities are classified as trading securities and are recorded on the Consolidated Balance Sheets under "Short-term investments". The liability is recorded on the Consolidated Balance Sheets under “Other long-term liabilities”.

XML

ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands		Jun. 30, 2015	Mar. 31, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated unrealized gain (loss) on cash flow hedges	[1]	$ 101	$ 5,593
Accumulated foreign currency translation adjustments		4,352	4,363
Accumulated unrealized gain (loss) on investments		102	164
Accumulated other comprehensive income		$ 4,555	$ 10,120

[1] Refer to Note 11, Foreign Currency Derivatives, which discloses the nature of the Company's derivative assets and liabilities as of June 30, 2015 and March 31, 2015.

XML

BASIS OF PRESENTATION (Details)	3 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2016	Mar. 31, 2015
Duration of fiscal year	91 days	91 days		364 days
Forecast [Member]
Duration of fiscal year			371 days

XML

REVENUE AND MAJOR CUSTOMERS (Tables)

3 Months Ended

Jun. 30, 2015

REVENUE AND MAJOR CUSTOMERS [Abstract]

Net Revenues by Product Group

The following table presents net revenues by product group for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
Enterprise	$	151,757	$	152,354
Consumer	54,601		64,308
Total net revenues	$	206,358	$	216,662

Net Revenues by Geography

The following table presents net revenues by geography:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
U.S.	$	117,578	$	124,467
Europe and Africa	50,107		51,262
Asia Pacific	26,515		26,969
Americas, excluding U.S.	12,158		13,964
Total international net revenues	88,780		92,195
Total net revenues	$	206,358	$	216,662

XML

FOREIGN CURRENCY DERIVATIVES (Details) € in Thousands, £ in Thousands, MXN in Thousands, CAD in Thousands, AUD in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2015 EUR (€) financial_institution	Jun. 30, 2015 CAD financial_institution	Jun. 30, 2015 GBP (£) financial_institution	Jun. 30, 2015 AUD financial_institution	Jun. 30, 2015 USD ($) financial_institution	Jun. 30, 2015 MXN financial_institution	Mar. 31, 2015 EUR (€)	Mar. 31, 2015 GBP (£)	Mar. 31, 2015 USD ($)	Mar. 31, 2015 MXN
Derivative [Line Items]
Number of financial institutions company has International Swap and Derivatives Association agreements | financial_institution	4	4	4	4	4	4
Foreign currency option, loss expected to be reclassified during the next 12 months									$ 2,900
Foreign Exchange Forward, EURO [Member]
Derivative [Line Items]
Notional amount of contracts	€ 29,700				$ 33,117
Position	Sell EUR
Maturity	1 month
Foreign Exchange Forward, GBP [Member]
Derivative [Line Items]
Notional amount of contracts			£ 5,100		8,024
Position	Sell GBP
Maturity	1 month
Foreign Exchange Forward, AUD [Member]
Derivative [Line Items]
Notional amount of contracts				AUD 11,900	9,087
Position	Sell AUD
Maturity	1 month
Foreign exchange option, EURO [Member]
Derivative [Line Items]
Notional amount of contracts | €	€ 60,600						€ 67,900
Foreign exchange option, GBP [Member]
Derivative [Line Items]
Notional amount of contracts | £			£ 24,400					£ 28,600
Foreign currency swap contract [Member]
Derivative [Line Items]
Notional amount of contracts					31,531	MXN 449,070				MXN 431,900
Maturity	17 months
Position	Buy MXN
Foreign Exchange Forward, CAD [Member]
Derivative [Line Items]
Notional amount of contracts		CAD 3,800			3,074
Position	Sell CAD
Maturity	1 month
Other current assets [Member]
Derivative [Line Items]
Derivative assets					4,409				13,263
Other current assets [Member] | Non-designated hedges [Member]
Derivative [Line Items]
Derivative assets					198				1,891
Other current assets [Member] | Designated as hedging instrument [Member] | Cash flow hedges [Member]
Derivative [Line Items]
Derivative assets					4,211				11,372
Other accrued liabilities [Member]
Derivative [Line Items]
Derivative liabilities					4,590				3,914
Other accrued liabilities [Member] | Non-designated hedges [Member]
Derivative [Line Items]
Derivative liabilities					460				1
Other accrued liabilities [Member] | Designated as hedging instrument [Member] | Cash flow hedges [Member]
Derivative [Line Items]
Derivative liabilities					$ 4,130				$ 3,913
Minimum [Member] | Cash flow hedges [Member]
Derivative [Line Items]
Derivative, Term of Contract	9 months
Maximum [Member] | Cash flow hedges [Member]
Derivative [Line Items]
Derivative, Term of Contract	11 months

XML

CASH, CASH EQUIVALENTS, AND INVESTMENTS (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Mar. 31, 2014
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	$ 475,379	$ 276,850	$ 235,250	$ 232,704
Short-term investments (due in 1 year or less)	114,615	97,859
Long-term investments (due in 1 to 3 years)	92,753	107,590
Total cash, cash equivalents and investments measured at fair value, amortized cost	682,419	481,956
Total cash, cash equivalents and investments measured at fair value, gross unrealized gains	390	393
Total cash, cash equivalents and investments measured at fair value, gross unrealized losses	(62)	(50)
Total cash, cash equivalents and investments measured at fair value, fair value	682,747	482,299
Cash [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	296,013	273,350
Level 1 [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	175,001
Available-for-sale Securities, amortized cost basis	182,836
Available-for-sale Securities, gross unrealized gains	206
Available-for-sale Securities, gross unrealized losses	(15)
Available-for-sale Securities, fair value	183,027
Short-term investments (due in 1 year or less)	8,026
Long-term investments (due in 1 to 3 years)	0
Level 1 [Member] | Money Market Funds [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	175,001
Available-for-sale Securities, amortized cost basis	175,001
Available-for-sale Securities, gross unrealized gains	0
Available-for-sale Securities, gross unrealized losses	0
Available-for-sale Securities, fair value	175,001
Level 1 [Member] | Mutual Funds [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Available-for-sale Securities, amortized cost basis	7,835	5,398
Available-for-sale Securities, gross unrealized gains	206	147
Available-for-sale Securities, gross unrealized losses	(15)	(25)
Available-for-sale Securities, fair value	8,026	5,520
Short-term investments (due in 1 year or less)	8,026	5,520
Long-term investments (due in 1 to 3 years)	0	0
Level 2 [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	4,365	3,500
Available-for-sale Securities, amortized cost basis	203,570	203,208
Available-for-sale Securities, gross unrealized gains	184	246
Available-for-sale Securities, gross unrealized losses	(47)	(25)
Available-for-sale Securities, fair value	203,707	203,429
Short-term investments (due in 1 year or less)	106,589	92,339
Long-term investments (due in 1 to 3 years)	92,753	107,590
Level 2 [Member] | Government Agency Securities [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Available-for-sale Securities, amortized cost basis	89,794	89,875
Available-for-sale Securities, gross unrealized gains	40	37
Available-for-sale Securities, gross unrealized losses	(21)	(22)
Available-for-sale Securities, fair value	89,813	89,890
Short-term investments (due in 1 year or less)	50,095	43,024
Long-term investments (due in 1 to 3 years)	39,718	46,866
Level 2 [Member] | Commercial Paper [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	3,299	3,500
Available-for-sale Securities, amortized cost basis	12,367	17,574
Available-for-sale Securities, gross unrealized gains	7	10
Available-for-sale Securities, gross unrealized losses	(2)	0
Available-for-sale Securities, fair value	12,372	17,584
Short-term investments (due in 1 year or less)	9,073	14,084
Long-term investments (due in 1 to 3 years)	0	0
Level 2 [Member] | Corporate Bonds [Member]
Schedule of Cash, Cash Equivalents and Investments [Line Items]
Cash and cash equivalents	1,066
Available-for-sale Securities, amortized cost basis	101,409	95,759
Available-for-sale Securities, gross unrealized gains	137	199
Available-for-sale Securities, gross unrealized losses	(24)	(3)
Available-for-sale Securities, fair value	101,522	95,955
Short-term investments (due in 1 year or less)	47,421	35,231
Long-term investments (due in 1 to 3 years)	$ 53,035	$ 60,724

XML

DEFERRED COMPENSATION (Details) - USD ($) $ in Millions	Jun. 30, 2015	Mar. 31, 2015
Short-term investments [Member] | Mutual Funds [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Investments	$ 8.0	$ 5.5
Other long-term liabilities [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Deferred compensation liability, noncurrent	$ 8.0	$ 5.5

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CASH, CASH EQUIVALENTS, AND INVESTMENTS

3 Months Ended

Jun. 30, 2015

CASH, CASH EQUIVALENTS AND INVESTMENTS [Abstract]

CASH, CASH EQUIVALENTS, AND INVESTMENTS

CASH, CASH EQUIVALENTS, AND INVESTMENTS

The following tables summarize the Company’s cash and available-for-sale securities’ adjusted cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category recorded as cash and cash equivalents, short-term, or long-term investments as of June 30, 2015 and March 31, 2015 (in thousands):

June 30, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	296,013	$	—	$	—		$	296,013	$	296,013	$	—	$	—
Level 1:
Mutual Funds	7,835		206		(15		)	8,026		—		8,026		—
Money Market Funds	175,001		—		—			175,001		175,001		—		—
Subtotal	182,836		206		(15		)	183,027		175,001		8,026		—
Level 2:
Government Agency Securities	89,794		40		(21		)	89,813		—		50,095		39,718
Commercial Paper	12,367		7		(2		)	12,372		3,299		9,073		—
Corporate Bonds	101,409		137		(24		)	101,522		1,066		47,421		53,035
Subtotal	203,570		184		(47		)	203,707		4,365		106,589		92,753
Total cash, cash equivalents and investments measured at fair value	$	682,419	$	390	$	(62	)	$	682,747	$	475,379	$	114,615	$	92,753

March 31, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	273,350	$	—	$	—		$	273,350	$	273,350	$	—	$	—
Level 1:
Mutual Funds	5,398		147		(25		)	5,520		—		5,520		—
Level 2:
Government Agency Securities	89,875		37		(22		)	89,890		—		43,024		46,866
Commercial Paper	17,574		10		—			17,584		3,500		14,084		—
Corporate Bonds	95,759		199		(3		)	95,955		—		35,231		60,724
Subtotal	203,208		246		(25		)	203,429		3,500		92,339		107,590
Total cash, cash equivalents and investments measured at fair value	$	481,956	$	393	$	(50	)	$	482,299	$	276,850	$	97,859	$	107,590

As of June 30, 2015 and March 31, 2015, with the exception of assets related to the Company's deferred compensation plan, all of the Company's investments are classified as available-for-sale securities. The carrying value of available-for-sale securities included in cash equivalents approximates fair value because of the short maturity of those instruments.

The Company did not incur any material realized or unrealized gains or losses in the three months ended June 30, 2015 and 2014.

There were no transfers between fair value measurement levels during the three months ended June 30, 2015 and 2014.

All financial assets and liabilities are recognized or disclosed at fair value in the financial statements or the accompanying notes thereto. Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement:

Level 1

The Company's Level 1 financial assets consist of Mutual Funds and Money Market Funds. The fair value of Level 1 financial instruments is measured based on the quoted market price of identical securities.

Level 2

The Company's Level 2 financial assets and liabilities consist of Government Agency Securities, Commercial Paper, and Corporate Bonds, derivative foreign currency contracts, and long-term debt. The fair value of Level 2 investment securities is determined based on other observable inputs, including multiple non-binding quotes from independent pricing services. Non-binding quotes are based on proprietary valuation models that are prepared by the independent pricing services and use algorithms based on inputs such as observable market data, quoted market prices for similar securities, issuer spreads, and internal assumptions of the broker. The Company corroborates the reasonableness of non-binding quotes received from the independent pricing services using a variety of techniques depending on the underlying instrument, including: (i) comparing them to actual experience gained from the purchases and maturities of investment securities, (ii) comparing them to internally developed cash flow models based on observable inputs, and (iii) monitoring changes in ratings of similar securities and the related impact on fair value. The fair value of Level 2 derivative foreign currency contracts is determined using pricing models that use observable market inputs. For more information regarding the Company's derivative assets and liabilities, refer to Note 11, Foreign Currency Derivatives, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q. The fair value of Level 2 long-term debt is determined based on inputs that were observable in the market , including the trading price of the notes when available. For more information regarding the Company's derivative assets and liabilities, refer to Note 7, Debt, of the accompanying notes to condensed consolidated financial statements (unaudited) in this Quarterly Report on Form 10-Q.

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DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Accounts Receivable, net (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015
Accounts receivable, net [Line Items]
Accounts receivable	$ 149,317	$ 159,397
Accounts receivable, net	127,160	136,581
Provision for returns [Member]
Accounts receivable, net [Line Items]
Accounts receivable, reserves	(5,821)	(6,194)
Provision for promotions, rebates and other [Member]
Accounts receivable, net [Line Items]
Accounts receivable, reserves	(14,797)	(15,401)
Provisions for doubtful accounts and sales allowances [Member]
Accounts receivable, net [Line Items]
Accounts receivable, reserves	$ (1,539)	$ (1,221)

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STOCK-BASED COMPENSATION Restricted Stock Activity (Details) - Restricted Stock [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Non-vested Restricted Stock at March 31, 2015	1,290
Restricted stock granted	613
Restricted stock vested	(466)
Restricted stock forfeited	(27)
Non-vested Restricted Stock at June 30, 2015	1,410
Weighted Average Grant Date Fair Value of Non-Vested Restricted Stock, March 31, 2015	$ 42.67
Weighted average grant date fair value of restricted stock granted	54.97	$ 44.79
Weighted average grant date fair value of restricted stock vested	41.82
Weighted average grant date fair value of restricted stock forfeited	44.84
Weighted Average Grant Date Fair Value of Non-Vested Restricted Stock, June 30, 2015	$ 48.26
Restricted Stock Awards Vested in Period, Total Fair Value	$ 19.5	$ 13.1
Non-vested restricted stock awards, total unrecognized compensation cost	$ 55.1
Weighted average number of years over which compensation cost related to non-vested restricted stock awards will be recognized	2 years 37 days

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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 475,379	$ 276,850
Short-term investments	114,615	97,859
Accounts receivable, net	127,160	136,581
Inventory, net	55,918	56,676
Deferred tax assets	6,376	6,564
Other current assets	25,866	28,124
Total current assets	805,314	602,654
Long-term investments	92,753	107,590
Property, plant, and equipment, net	139,074	139,413
Goodwill and purchased intangibles, net	16,015	16,077
Other assets	6,530	10,308
Total assets	1,059,686	876,042
Current liabilities:
Accounts payable	38,398	32,781
Accrued liabilities	55,485	62,041
Total current liabilities	93,883	94,822
Long term debt, net of issuance costs	488,524	0
Long-term income taxes payable	11,999	12,984
Revolving line of credit	0	34,500
Other long-term liabilities	8,832	6,339
Total liabilities	$ 603,238	$ 148,645
Commitments and contingencies (Note 6)
Stockholders' equity:
Common stock	$ 790	$ 783
Additional paid-in capital	731,406	717,848
Accumulated other comprehensive income	4,555	10,120
Retained earnings	225,360	209,960
Total stockholders' equity before treasury stock	962,111	938,711
Less: Treasury stock, at cost	(505,663)	(211,314)
Total stockholders' equity	456,448	727,397
Total liabilities and stockholders' equity	$ 1,059,686	$ 876,042

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FOREIGN CURRENCY DERIVATIVES (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Gain (loss) on foreign exchange contracts	$ (1,128)	$ 14

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BASIS OF PRESENTATION

3 Months Ended

Jun. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

BASIS OF PRESENTATION

BASIS OF PRESENTATION

In the opinion of management, the accompanying unaudited condensed consolidated financial statements ("financial statements") of Plantronics, Inc. ("Plantronics" or "the Company") have been prepared on a basis consistent with the Company's March 31, 2015 audited consolidated financial statements and include all adjustments, consisting of normal recurring adjustments, necessary to fairly state the information set forth herein.  Certain information and footnote disclosures normally included in financial statements prepared pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC") applicable to interim financial information and in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") have been condensed or omitted pursuant to such rules and regulations. The financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the fiscal year ended March 31, 2015, which was filed with the SEC on May 15, 2015.  The results of operations for the interim period ended June 30, 2015 are not necessarily indicative of the results to be expected for the entire fiscal year or any future period.

The financial statements include the accounts of the Company and its wholly owned subsidiaries.  All intercompany balances and transactions have been eliminated.

The Company’s fiscal year ends on the Saturday closest to the last day of March.  The Company’s current fiscal year ends on April 2, 2016 and consists of 53 weeks. The Company's prior fiscal year ended on March 28, 2015 and consisted of 52 weeks.  The Company’s results of operations for the three months ended June 27, 2015 and June 28, 2014 both contain 13 weeks. For purposes of presentation, the Company has indicated its accounting year as ending on March 31 and its interim quarterly periods as ending on the applicable calendar month end.

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DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Warranty Obligation (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Changes in the Warranty Obligation [Roll Forward]
Warranty obligation at beginning of period	$ 7,717	$ 7,965
Warranty provision related to products shipped	2,247	2,762
Deductions for warranty claims processed	(2,251)	(1,370)
Adjustments related to preexisting warranties	470	(1,150)
Warranty obligation at end of period	$ 8,183	$ 8,207

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DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS (Tables)

3 Months Ended

Jun. 30, 2015

Balance Sheet Related Disclosures [Abstract]

Accounts receivable, net

Accounts receivable, net:

	June 30,			March 31,
(in thousands)	2015			2015
Accounts receivable	$	149,317		$	159,397
Provisions for returns	(5,821		)	(6,194		)
Provisions for promotions, rebates, and other	(14,797		)	(15,401		)
Provisions for doubtful accounts and sales allowances	(1,539		)	(1,221		)
Accounts receivable, net	$	127,160		$	136,581

Inventory, net

Inventory, net:

	June 30,		March 31,
(in thousands)	2015		2015
Raw materials	$	24,313	$	24,263
Work in process	1,555		1,653
Finished goods	30,050		30,760
Inventory, net	$	55,918	$	56,676

Accrued liabilities

Accrued Liabilities:

	June 30,		March 31,
(in thousands)	2015		2015
Employee compensation and benefits	$	24,052	$	31,888
Warranty obligation	8,183		7,717
VAT/Sales Tax Payable	5,496		4,749
Accrued other	17,754		17,687
Accrued liabilities	$	55,485	$	62,041

Changes in the warranty obligation

Changes in the warranty obligation during the three months ended June 30, 2015 and 2014 were as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Warranty obligation at beginning of period	$	7,717		$	7,965
Warranty provision related to products shipped	2,247			2,762
Deductions for warranty claims processed	(2,251		)	(1,370		)
Adjustments related to preexisting warranties	470			(1,150		)
Warranty obligation at end of period	$	8,183		$	8,207

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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	Jun. 30, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Unconditional purchase obligations	$ 131.8

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STOCK-BASED COMPENSATION (Tables)

3 Months Ended

Jun. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation Expense Included in Statements of Operations

The following table summarizes the amount of stock-based compensation included in the condensed consolidated statements of operations:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Cost of revenues	$	779		$	535
Research, development and engineering	2,359			1,751
Selling, general and administrative	4,912			4,019
Stock-based compensation included in operating expenses	7,271			5,770
Total stock-based compensation	8,050			6,305
Income tax benefit	(2,322		)	(1,789		)
Total stock-based compensation, net of tax	$	5,728		$	4,516

Summary of Stock Option Activity

The following is a summary of the Company’s stock option activity during the three months ended June 30, 2015:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
	(in thousands)				(in years)	(in thousands)
Outstanding at March 31, 2015	1,558		$	36.59
Options granted	141		$	53.91
Options exercised	(100	)	$	30.55
Options forfeited or expired	(26	)	$	46.67
Outstanding at June 30, 2015	1,573		$	38.37	4.1	$	29,532
Vested or expected to vest at June 30, 2015	1,533		$	38.06	4.0	$	29,248
Exercisable at June 30, 2015	1,083		$	33.86	3.2	$	25,215

Summary of Restricted Stock Activity

Restricted stock consists of awards of restricted stock and restricted stock units ("RSUs"). The following is a summary of the Company’s restricted stock activity during the three months ended June 30, 2015:

	Number of Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Non-vested at March 31, 2015	1,290		$	42.67
Restricted stock granted	613		$	54.97
Restricted stock vested	(466	)	$	41.82
Restricted stock forfeited	(27	)	$	44.84
Non-vested at June 30, 2015	1,410		$	48.26

Valuation Assumptions

At the date of grant, the Company estimated the fair value of each stock option grant and purchase right granted under the ESPP using the following weighted average assumptions:

	Three Months Ended   June 30,
Employee Stock Options	2015			2014
Expected volatility	27.3		%	28.4		%
Risk-free interest rate	1.2		%	1.4		%
Expected dividend yield	1.1		%	1.4		%
Expected life (in years)	4.2			4.2
Weighted-average grant date fair value	$	11.48		$	9.21

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RECENT ACCOUNTING PRONOUNCEMENTS

3 Months Ended

Jun. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

RECENT ACCOUNTING PRONOUNCEMENTS

RECENT ACCOUNTING PRONOUNCEMENTS

Recently Issued Pronouncements

In July 2015, the Financial Accounting Standards Board ("FASB") issued additional guidance regarding the subsequent measurement of inventory by requiring inventory to be measured at the lower of cost and net realizable value. This guidance is effective for fiscal years and interim periods beginning after December 15, 2016. Reporting entities may choose to early adopt the standard. The Company is required to adopt the standard in the first quarter of its fiscal year ending March 31, 2018. The adoption is not expected to have a material impact on the Company's results of operations, financial position, or cash flows.

In May 2014, the FASB issued additional guidance regarding revenue from contracts with customers. While the standard supersedes existing revenue recognition guidance, it closely aligns with current GAAP. Under the new standard, revenue will be recognized at the time a good or service is transferred to a customer for the amount of consideration received for that specific good or service. Entities may use a full retrospective approach or report the cumulative effect as of the date of adoption. On July 9, the FASB decided to delay the effective date of the new revenue standard by one year. Reporting entities may choose to adopt the standard as of the original effective date of December 15, 2016. As a result, the Company is required to adopt the standard in the first quarter of its fiscal year ending March 31, 2018. Presently, the Company is not yet in a position to assess the application date. The Company is currently evaluating what impact, if any, the adoption of this standard will have on its results of operations, financial position, or cash flows.

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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Net revenues	$ 206,358	$ 216,662
Cost of revenues	99,000	101,952
Gross profit	107,358	114,710
Operating expenses:
Research, development, and engineering	23,194	22,520
Selling, general, and administrative	55,678	56,429
Gain from litigation settlements	(876)	(2,000)
Total operating expenses	77,996	76,949
Operating income	29,362	37,761
Interest expense	(2,741)	(8)
Other non-operating income and (expense), net	(285)	1,028
Income before income taxes	26,336	38,781
Income tax expense	5,108	10,109
Net income	$ 21,228	$ 28,672
Earnings per common share:
Basic	$ 0.56	$ 0.69
Diluted	$ 0.55	$ 0.68
Shares used in computing basic earnings per common share	38,002	41,619
Shares used in computing diluted earnings per common share	38,943	42,466
Cash dividends declared per common share	$ 0.15	$ 0.15

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INCOME TAXES

3 Months Ended

Jun. 30, 2015

Income Tax Disclosure [Abstract]

INCOME TAXES

INCOME TAXES

The Company and its subsidiaries are subject to taxation in the U.S. and in various foreign and state jurisdictions. The effective tax rate for the three months ended June 30, 2015 was 19.4% compared to 26.1% for the same period in the prior year. The decrease in the effective tax rate is due primarily to lower domestic earnings resulting from the interest expense on the bond issuance. The effective tax rates differ from the statutory rate due primarily to the impact of foreign operations taxed at different statutory rates, tax credits, state taxes, and other factors.

Included in long-term income taxes payable in the condensed consolidated balance sheets as of June 30, 2015 and March 31, 2015 were unrecognized tax benefits of $12.3 million and $12.8 million, respectively, which would favorably impact the effective tax rate in future periods if recognized. The Company’s continuing practice is to recognize interest and/or penalties related to income tax matters in income tax expense in the condensed consolidated statements of operations.  The accrued interest related to unrecognized tax benefits was $1.8 million as of June 30, 2015 and March 31, 2015.  No penalties have been accrued.

The Company has effectively settled the examination by the Internal Revenue Service for its 2010 tax year. The California Franchise Tax Board completed its examination of the Company's 2007 and 2008 tax years. The Company received a Notice of Proposed Assessment and responded by filing a protest letter. The amount of the proposed assessment is not material. Foreign income tax matters for material tax jurisdictions have been concluded for tax years prior to fiscal year 2011, except in the United Kingdom where tax matters have been concluded for tax years prior to fiscal year 2014.

The Company believes that an adequate provision has been made for any adjustments that may result from tax examinations; however, the outcome of such examinations cannot be predicted with certainty. If any issues addressed in the tax examinations are resolved in a manner inconsistent with the Company's expectations, the Company could be required to adjust its provision for income tax in the period such resolution occurs. The timing of any resolution and/or closure of tax examinations is not certain.

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DOCUMENT AND ENTITY INFORMATION Document - shares	3 Months Ended
	Jun. 30, 2015	Jul. 25, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	PLANTRONICS INC /CA/
Entity Central Index Key	0000914025
Current Fiscal Year End Date	--03-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		35,237,239
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes

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COMPUTATION OF EARNINGS PER COMMON SHARE

3 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

COMPUTATION OF EARNINGS PER COMMON SHARE

COMPUTATION OF EARNINGS PER COMMON SHARE

The Company has a share-based compensation plan under which employees, non-employee directors, and consultants may be granted share-based awards, including shares of restricted stock on which non-forfeitable dividends are paid on unvested shares. As such, shares of restricted stock are considered participating securities under the two-class method of calculating earnings per share. The two-class method of calculating earnings per share did not have a material impact on the Company's earnings per share calculation for the three month periods ending June 30, 2015 and 2014.

The following table sets forth the computation of basic and diluted earnings per common share for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands, except per share data)	2015		2014
Numerator:
Net income	$	21,228	$	28,672
Denominator:
Weighted average common shares-basic	38,002		41,619
Dilutive effect of employee equity incentive plans	941		847
Weighted average common shares-diluted	38,943		42,466
Basic earnings per common share	$	0.56	$	0.69
Diluted earnings per common share	$	0.55	$	0.68
Potentially dilutive securities excluded from diluted earnings per common share because their effect is anti-dilutive	235		547

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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 21,228	$ 28,672
Other comprehensive income (loss):
Foreign currency translation adjustments	(12)	63
Unrealized gains (losses) on cash flow hedges:
Unrealized cash flow hedge gains (losses) arising during the period	(2,838)	73
Net (gains) losses reclassified into income for revenue hedges	(3,538)	870
Net (gains) losses reclassified into income for cost of revenue hedges	773	(108)
Net unrealized gains (losses) on cash flow hedges	(5,603)	835
Unrealized holding gains (losses) during the period	(82)	77
Aggregate income tax benefit (expense) of the above items	132	(36)
Other comprehensive income (loss)	(5,565)	939
Comprehensive income	$ 15,663	$ 29,611

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DEBT

3 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

DEBT

DEBT

5.50% Notes

In May 2015, Plantronics issued $500.0 million aggregate principal amount of 5.50% senior notes (the “5.50% Senior Notes”). The Notes mature on May 31, 2023, and bear interest at a rate of 5.50% per annum, payable semi-annually on May 15 and November 15 of each year, commencing on November 15, 2015. The Company received net proceeds of $488.5 million from issuance of the 5.50% Senior Notes, net of issuance costs of $11.5 million which are being amortized to interest expense over the term of the 5.50% Senior Notes using the effective interest method.

The fair value of the 5.50% Senior Notes was determined based on inputs that were observable in the market , including the trading price of the notes when available (Level 2). The estimated fair value and carrying value of the 5.50% Senior Notes were as follows:

	June 30, 2015		March 31, 2015
(in thousands)	Fair Value	Carrying Value	Fair Value	Carrying Value
5.50% Senior Notes	508,750	488,524	—	—

The Company may redeem all or a part of the 5.50% Senior Notes, upon not less than 30 or more than a 60 day notice; however, the applicable redemption price will be determined as follows:

	Redemption Period Requiring Payment of:		Redemption Up To 35% Using Cash Proceeds From An Equity Offering(3):
	Make-Whole(1)	Premium(2)	Date	Specified Price
5.50% Senior Notes	Prior to May 15, 2018	On or after May 15, 2018	Prior to May 15, 2018	105.500%

⁽¹⁾ If the Company redeems the notes prior to the applicable date, the price is principal plus a make-whole premium equal to the present value of the remaining scheduled interest payments as described in the applicable indenture, together with accrued and unpaid interest.

⁽²⁾ If the Company redeems the notes on or after the applicable date, the price is principal plus a premium which declines over time as specified in the applicable indenture, together with accrued and unpaid interest.

⁽³⁾ If the Company redeems the notes prior to the applicable date with net cash proceeds of one or more equity offerings, the price is equal to the amount specified above, together with accrued and unpaid interest, subject to a maximum redemption of 35% of the aggregate principal amount of the respective note being redeemed.

In addition, upon the occurrence of certain change of control triggering events, the Company may be required to repurchase the 5.50% Senior Notes, at a price equal to 101% of their principal amount, plus accrued and unpaid interest to the date of repurchase. The 5.50% Senior Notes contain restrictive covenants that, among other things, limit Plantronics' ability to create certain liens and enter into sale and leaseback transactions; create, assume, incur, or guarantee additional indebtedness of Plantronics’ subsidiaries without such subsidiary guaranteeing the Notes on an unsecured unsubordinated basis; and consolidate or merge with, or convey, transfer or lease all or substantially all of the assets of Plantronics and its subsidiaries to another person. As of June 30, 2015, the Company was in compliance with all covenants.

Revolving Credit Agreement

On May 15, 2015, Plantronics, Inc. (the “Company”) entered into an Amended and Restated Credit Agreement (the “Credit Agreement”) with Wells Fargo Bank, National Association (the “Bank”). The Credit Agreement amends and restates the Company’s existing Credit Agreement, dated as of May 9, 2011 (as amended, the “Existing Credit Agreement”), by and between the Company and Bank to provide for a $100.0 million unsecured revolving credit facility. The proceeds of loans under the Credit Agreement may be used to refinance outstanding indebtedness under the Existing Credit Agreement, to finance stock repurchases, and for general corporate purposes.

Revolving loans under the Credit Agreement will bear interest, at the Company’s election, at (i) the Bank’s announced prime rate less 1.20% per annum or (ii) a daily one-month LIBOR rate plus 1.40% per annum. Interest is payable quarterly in arrears on the first day of each April, July, October and January, commencing July 1, 2015. Principal, together with all accrued and unpaid interest, on the revolving loans is due and payable on May 9, 2018. The Company is also obligated to pay a commitment fee of 0.37% per annum on the average daily unused amount of the revolving line of credit, which fee shall be payable quarterly in arrears on the first day of each April, July, October and January, commencing July 1, 2015. The Company may prepay the loans and terminate the commitments under the Credit Agreement at any time, without premium or penalty, subject to the reimbursement of certain costs. As of June 30, 2015 the Company had no outstanding borrowings under the line of credit. As of March 31, 2015 the Company had $34.5 million in outstanding borrowings under the line of credit.

The Credit Agreement contains customary affirmative and negative covenants, including, among other things, covenants limiting the ability of the Company to incur debt, make capital expenditures, grant liens, merge or consolidate, and make investments. The Credit Agreement also requires the Company to comply with certain financial covenants, including (i) a maximum ratio of funded debt to EBITDA and (ii) a minimum EBITDA coverage ratio, in each case, tested as of each fiscal quarter and determined on a rolling four-quarter basis. In addition, the Company and its subsidiaries are required to maintain unrestricted cash, cash equivalents and marketable securities plus availability under the Credit Agreement at the end of each fiscal quarter of at least $300.0 million. The Credit Agreement contains customary events of default that include, among other things, payment defaults, covenant defaults, cross-defaults with certain other indebtedness, bankruptcy and insolvency defaults, and judgment defaults. The occurrence of an event of default could result in the acceleration of the obligations under the Credit Agreement. As of June 30, 2015, the Company was in compliance with all ratios and covenants.

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COMMITMENTS AND CONTINGENCIES

3 Months Ended

Jun. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Unconditional Purchase Obligations

The Company purchases materials and services from a variety of suppliers and manufacturers. During the normal course of business and to manage manufacturing operations and general and administrative activities, the Company may enter into firm, non-cancelable, and unconditional purchase obligations for which amounts are not recorded on the consolidated balance sheets.  As of June 30, 2015, the Company had outstanding off-balance sheet third-party manufacturing, component purchase, and other general and administrative commitments of $131.8 million.

Other Guarantees and Obligations

In the ordinary course of business, the Company may provide indemnifications of varying scope and terms to customers, vendors, lessors, business partners, purchasers of assets or subsidiaries and other parties with respect to certain matters, including, but not limited to, losses arising out of the Company's breach of agreements or representations and warranties made by the Company, services to be provided by the Company, intellectual property infringement claims made by third parties or, with respect to the sale of assets of a subsidiary, matters related to the Company's conduct of business and tax matters prior to the sale. From time to time, the Company indemnifies customers against combinations of loss, expense, or liability arising from various triggering events relating to the sale and use of its products and services.  In addition, the Company also provides protection to customers against claims related to undiscovered liabilities, additional product liability, or environmental obligations.  In addition, the Company has entered into indemnification agreements with its directors and certain of its officers that will require the Company, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors or officers of the Company. The Company maintains director and officer insurance, which may cover certain liabilities arising from its obligation to indemnify its directors and officers in certain circumstances. It is not possible to determine the aggregate maximum potential loss under these agreements due to the limited history of prior claims and the unique facts and circumstances involved in each particular claim. Such indemnification obligations might not be subject to maximum loss clauses. Historically, the Company has not incurred material costs as a result of obligations under these agreements and it has not accrued any liabilities related to such indemnification obligations in the condensed consolidated financial statements.

Claims and Litigation

On October 12, 2012, GN Netcom, Inc. ("GN") sued Plantronics, Inc. in the United States ("U.S.") District Court for the District of Delaware, alleging violations of the Sherman Act, the Clayton Act, and Delaware common law. In its complaint, GN specifically alleges four causes of action: monopolization, attempted monopolization, concerted action in restraint of trade, and tortious interference with business relations. GN claims that the Company dominates the market for headsets sold into contact centers in the U.S. and that a critical channel for sales of headsets to contact centers is through a limited network of specialized independent distributors (“SIDs”). GN asserts that the Company attracts SIDs through exclusive distributor agreements and alleges that the use of these agreements is illegal. The Company denies each of the allegations in the complaint and is vigorously defending itself. Given the preliminary nature of the case, the Company is unable to estimate an amount or range of any reasonably possible losses resulting from these allegations.

In addition to the specific matters discussed above, the Company is involved in various legal proceedings arising in the normal course of conducting business. For such legal proceedings, where applicable, the Company has accrued an amount that reflects the aggregate liability deemed probable and estimable, but this amount is not material to the Company's financial condition, results of operations, or cash flows. With respect to proceedings for which no accrual has been made, the Company is not able to estimate an amount or range of any reasonably possible additional losses because of the preliminary nature of many of these proceedings, the difficulty in ascertaining the applicable facts relating to many of these proceedings, the variable treatment of claims made in many of these proceedings, and the difficulty of predicting the settlement value of many of these proceedings. However, based upon the Company's historical experience, the resolution of these proceedings is not expected to have a material effect on the Company's financial condition, results of operations or cash flows. The Company may incur substantial legal fees, which are expensed as incurred, in defending against these legal proceedings.

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DEBT (Tables)

3 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Summary of debt, fair value

The fair value of the 5.50% Senior Notes was determined based on inputs that were observable in the market , including the trading price of the notes when available (Level 2). The estimated fair value and carrying value of the 5.50% Senior Notes were as follows:

	June 30, 2015		March 31, 2015
(in thousands)	Fair Value	Carrying Value	Fair Value	Carrying Value
5.50% Senior Notes	508,750	488,524	—	—

Summary of debt redemption

The Company may redeem all or a part of the 5.50% Senior Notes, upon not less than 30 or more than a 60 day notice; however, the applicable redemption price will be determined as follows:

	Redemption Period Requiring Payment of:		Redemption Up To 35% Using Cash Proceeds From An Equity Offering(3):
	Make-Whole(1)	Premium(2)	Date	Specified Price
5.50% Senior Notes	Prior to May 15, 2018	On or after May 15, 2018	Prior to May 15, 2018	105.500%

⁽¹⁾ If the Company redeems the notes prior to the applicable date, the price is principal plus a make-whole premium equal to the present value of the remaining scheduled interest payments as described in the applicable indenture, together with accrued and unpaid interest.

⁽²⁾ If the Company redeems the notes on or after the applicable date, the price is principal plus a premium which declines over time as specified in the applicable indenture, together with accrued and unpaid interest.

⁽³⁾ If the Company redeems the notes prior to the applicable date with net cash proceeds of one or more equity offerings, the price is equal to the amount specified above, together with accrued and unpaid interest, subject to a maximum redemption of 35% of the aggregate principal amount of the respective note being redeemed.

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REVENUE AND MAJOR CUSTOMERS

3 Months Ended

Jun. 30, 2015

REVENUE AND MAJOR CUSTOMERS [Abstract]

REVENUE AND MAJOR CUSTOMERS

REVENUE AND MAJOR CUSTOMERS

The Company designs, manufactures, markets, and sells headsets for business and consumer applications, and other specialty products for the hearing impaired.  With respect to headsets, it makes products for use in offices and contact centers, with mobile and cordless phones, and with computers and gaming consoles. 

The following table presents net revenues by product group for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
Enterprise	$	151,757	$	152,354
Consumer	54,601		64,308
Total net revenues	$	206,358	$	216,662

For reporting purposes, revenue is attributed to each geographic region based on the location of the customer. Other than the U.S., no country accounted for 10% or more of the Company's net revenues for the three months ended June 30, 2015 and 2014. The following table presents net revenues by geography:

	Three Months Ended   June 30,
(in thousands)	2015		2014
Net revenues from unaffiliated customers:
U.S.	$	117,578	$	124,467
Europe and Africa	50,107		51,262
Asia Pacific	26,515		26,969
Americas, excluding U.S.	12,158		13,964
Total international net revenues	88,780		92,195
Total net revenues	$	206,358	$	216,662

No customer accounted for more than 10% of net revenues for the three months ended June 30, 2015 or 2014.

No customer accounted for more than 10% of net accounts receivable at June 30, 2015. One customer, D&H Distributing, accounted for 11.1% of total net accounts receivable at March 31, 2015.

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ACCUMULATED OTHER COMPREHENSIVE INCOME

3 Months Ended

Jun. 30, 2015

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

ACCUMULATED OTHER COMPREHENSIVE INCOME

ACCUMULATED OTHER COMPREHENSIVE INCOME

The components of accumulated other comprehensive income ("AOCI"), net of immaterial tax effects, are as follows:

(in thousands)	June 30, 2015		March 31, 2015
Accumulated unrealized gain (loss) on cash flow hedges (1)	$	101	$	5,593
Accumulated foreign currency translation adjustments	4,352		4,363
Accumulated unrealized gain (loss) on investments	102		164
Accumulated other comprehensive income	$	4,555	$	10,120

⁽¹⁾Refer to Note 11, Foreign Currency Derivatives, which discloses the nature of the Company's derivative assets and liabilities as of June 30, 2015 and March 31, 2015.

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STOCK-BASED COMPENSATION

3 Months Ended

Jun. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

STOCK-BASED COMPENSATION

STOCK-BASED COMPENSATION

The Company recognizes the grant-date fair value of stock-based compensation as compensation expense using the straight-line attribution approach over the service period for which the stock-based compensation is expected to vest. The following table summarizes the amount of stock-based compensation included in the condensed consolidated statements of operations:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Cost of revenues	$	779		$	535
Research, development and engineering	2,359			1,751
Selling, general and administrative	4,912			4,019
Stock-based compensation included in operating expenses	7,271			5,770
Total stock-based compensation	8,050			6,305
Income tax benefit	(2,322		)	(1,789		)
Total stock-based compensation, net of tax	$	5,728		$	4,516

Stock Options

The following is a summary of the Company’s stock option activity during the three months ended June 30, 2015:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
	(in thousands)				(in years)	(in thousands)
Outstanding at March 31, 2015	1,558		$	36.59
Options granted	141		$	53.91
Options exercised	(100	)	$	30.55
Options forfeited or expired	(26	)	$	46.67
Outstanding at June 30, 2015	1,573		$	38.37	4.1	$	29,532
Vested or expected to vest at June 30, 2015	1,533		$	38.06	4.0	$	29,248
Exercisable at June 30, 2015	1,083		$	33.86	3.2	$	25,215

The total intrinsic value of options exercised during the three months ended June 30, 2015 and 2014 was $2.5 million and $2.0 million, respectively.  Intrinsic value is defined as the amount by which the fair value of the underlying stock exceeds the exercise price at the time of option exercise. The total cash received as a result of stock option exercises during the three months ended June 30, 2015 was $3.1 million, net of taxes.

As of June 30, 2015, total unrecognized compensation cost related to unvested stock options was $4.4 million, which is expected to be recognized over a weighted average period of 2.1 years.

Restricted Stock

Restricted stock consists of awards of restricted stock and restricted stock units ("RSUs"). The following is a summary of the Company’s restricted stock activity during the three months ended June 30, 2015:

	Number of Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Non-vested at March 31, 2015	1,290		$	42.67
Restricted stock granted	613		$	54.97
Restricted stock vested	(466	)	$	41.82
Restricted stock forfeited	(27	)	$	44.84
Non-vested at June 30, 2015	1,410		$	48.26

The weighted average grant-date fair value of awards of restricted stock is based on the quoted market price of the Company's common stock on the date of grant. The weighted average grant-date fair value of restricted stock granted during the three months ended June 30, 2015 and 2014 was $54.97 and $44.79, respectively. The total fair value of restricted stock that vested during the three months ended June 30, 2015 and 2014 was $19.5 million and $13.1 million, respectively.

As of June 30, 2015, total unrecognized compensation cost related to unvested restricted stock was $55.1 million, which is expected to be recognized over a weighted average period of 2.1 years.  

Valuation Assumptions

The Company estimates the fair value of stock options and Employee Stock Purchase Plan (“ESPP”) shares using a Black-Scholes option valuation model.  At the date of grant, the Company estimated the fair value of each stock option grant and purchase right granted under the ESPP using the following weighted average assumptions:

	Three Months Ended   June 30,
Employee Stock Options	2015			2014
Expected volatility	27.3		%	28.4		%
Risk-free interest rate	1.2		%	1.4		%
Expected dividend yield	1.1		%	1.4		%
Expected life (in years)	4.2			4.2
Weighted-average grant date fair value	$	11.48		$	9.21

No purchase rights were granted under the ESPP during the three months ended June 30, 2015 or 2014.

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COMMON STOCK REPURCHASES

3 Months Ended

Jun. 30, 2015

Equity [Abstract]

COMMON STOCK REPURCHASES

COMMON STOCK REPURCHASES

From time to time, the Company's Board of Directors (the "Board") has authorized programs under which the Company may repurchase shares of its common stock, depending on market conditions, in the open market or through privately negotiated transactions. Repurchased shares are held as treasury stock until they are retired or re-issued. Repurchases by the Company pursuant to Board-authorized programs during the three months ended June 30, 2015 and 2014 are discussed below. As of June 30, 2015, there remained 3,578,268 shares authorized for repurchase under a repurchase program approved by the Board on May 21, 2015 and there were no remaining shares authorized under previously approved programs.

Open Market Repurchases

In the three months ended June 30, 2015 and 2014, the Company repurchased 5,132,784 shares and 281,583 shares, respectively, of its common stock in the open market for a total cost of $284.4 million and $12.4 million, respectively, and at an average price per share of $55.42 and $44.17, respectively.

In addition, the Company withheld shares valued at $9.9 million and $5.8 million in the three months ended June 30, 2015, and 2014, respectively, in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under the Company's stock plans. The amounts withheld were equivalent to the employees' minimum statutory tax withholding requirements and are reflected as a financing activity within the Company's condensed consolidated statements of cash flows. These share withholdings have the same effect as share repurchases by the Company as they reduce the number of shares that would have otherwise been issued in connection with the vesting of shares subject to the restricted stock grants.

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FOREIGN CURRENCY DERIVATIVES

3 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

FOREIGN CURRENCY DERIVATIVES

FOREIGN CURRENCY DERIVATIVES

The Company's foreign currency derivatives consist primarily of foreign currency forward exchange contracts, option contracts, and cross-currency swaps.  The derivatives expose the Company to credit risk to the extent the counterparties may be unable to meet the terms of the derivative instrument.  The Company's maximum exposure to loss that it would incur due to credit risk if parties to derivative contracts failed completely to perform according to the terms of the contracts was equal to the carrying value of the Company's derivative assets as of June 30, 2015.  The Company seeks to mitigate such risk by limiting its counterparties to large financial institutions.  In addition, the Company monitors the potential risk of loss with any one counterparty resulting from this type of credit risk on an ongoing basis.

The Company enters into master netting arrangements with counterparties when possible to mitigate credit risk in derivative transactions. A master netting arrangement may allow each counterparty to net settle amounts owed between the Company and the counterparty as a result of multiple, separate derivative transactions. As of June 30, 2015, the Company has International Swaps and Derivatives Association (ISDA) agreements with four applicable banks and financial institutions which contain netting provisions. Plantronics has elected to present the fair value of derivative assets and liabilities on the Company's condensed consolidated balance sheet on a gross basis even when derivative transactions are subject to master netting arrangements and may otherwise qualify for net presentation. For each counterparty, if netted, the Company would offset the asset and liability balances of all derivatives at the end of the reporting period. Derivatives not subject to master netting agreements are not eligible for net presentation. As of June 30, 2015 and March 31, 2015, no cash collateral had been received or pledged related to these derivative instruments.

The gross fair value of our outstanding derivative contracts at the end of each period was as follows:

(in thousands)	June 30, 2015		March 31, 2015
Derivative Assets (recorded in 'Other current assets')
Non-designated hedges	$	198	$	1,891
Cash flow hedges	4,211		11,372
Total Derivative Assets	$	4,409	$	13,263
Derivative Liabilities (recorded in 'Other accrued liabilities')
Non-designated hedges	$	460	$	1
Cash flow hedges	4,130		3,913
Total Derivative Liabilities	$	4,590	$	3,914

Non-Designated Hedges

As of June 30, 2015, the Company had foreign currency forward contracts denominated in Euros ("EUR"), British Pound Sterling ("GBP"), Australian Dollars ("AUD"), and Canadian Dollars ("CAD").  The Company does not elect to obtain hedge accounting for these forward contracts. These forward contracts hedge against a portion of the Company’s foreign currency-denominated cash balances, receivables, and payables. The following table summarizes the notional value of the Company’s outstanding foreign exchange currency contracts and approximate U.S. Dollar ("USD") equivalent at June 30, 2015:

(in thousands)	Local Currency		USD Equivalent		Position	Maturity
EUR	€	29,700	$	33,117	Sell EUR	1 month
GBP	£	5,100	$	8,024	Sell GBP	1 month
AUD	A$	11,900	$	9,087	Sell AUD	1 month
CAD	C$	3,800	$	3,074	Sell CAD	1 month

Effect of Non-Designated Derivative Contracts on the Condensed Consolidated Statements of Operations

The effect of non-designated derivative contracts recognized in interest and other income, net in the condensed consolidated statements of operations was as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) on foreign exchange contracts	$	(1,128	)	$	14

Cash Flow Hedges

Costless Collars

The Company hedges a portion of the forecasted EUR and GBP denominated revenues with costless collars. On a monthly basis, the Company enters into option contracts with a nine to eleven month term.  Collar contracts are scheduled to mature at the beginning of each fiscal quarter, at which time the instruments convert to forward contracts. Once the hedged revenues are recognized, the forward contracts become non-designated hedges to protect the resulting foreign monetary asset position for the Company. 

The Company does not purchase options for trading purposes.  As of June 30, 2015, the Company had foreign currency option contracts of approximately €60.6 million and £24.4 million.  As of March 31, 2015, the Company had foreign currency option contracts of approximately €67.9 million and £28.6 million. The Company will reclassify all amounts accumulated in other comprehensive income into earnings within the next twelve months.

Cross-currency Swaps

The Company hedges a portion of the forecasted Mexican Peso (“MXN”) denominated expenditures with a cross-currency swap. A loss of $2.9 million, net of tax, in AOCI as of March 31, 2015 is expected to be reclassified to cost of revenues during the next 12 months due to the recognition of the hedged forecasted expenditures. As of June 30, 2015 and March 31, 2015, the Company had foreign currency swap contracts of approximately MXN 449.1 million and MXN 431.9 million, respectively.

The following table summarizes the notional value of the Company’s outstanding MXN cross-currency swaps and approximate USD Equivalent at June 30, 2015:

(in thousands)	Local Currency	USD Equivalent		Position	Maturity
MXN	449,070	$	31,531	Buy MXN	Monthly over	17 months

Effect of Designated Derivative Contracts on AOCI and Condensed Consolidated Statements of Operations

The following table presents the pre-tax effects of derivative instruments designated as cash flow hedges on accumulated other comprehensive income and the condensed consolidated statements of operations for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) included in AOCI as of beginning of period	$	5,705		$	(1,442	)
Amount of gain (loss) recognized in OCI (effective portion)	(2,838		)	73
Amount of gain (loss) reclassified from OCI into net revenues (effective portion)	3,538			(870		)
Amount of gain (loss) reclassified from OCI into cost of revenues (effective portion)	(773		)	108
Total amount of gain (loss) reclassified from AOCI to income (loss) (effective portion)	2,765			(762		)
Gain (loss) included in AOCI as of end of period	$	102		$	(607	)

During the three months ended June 30, 2015 and 2014, the Company recognized an immaterial gain and an immaterial loss, respectively, on the ineffective portion of its cash flow hedges, which is reported in interest and other income (expense), net in the condensed consolidated statements of operations.

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DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Mar. 31, 2014
Accrued Liabilities [Abstract]
Employee compensation and benefits	$ 24,052	$ 31,888
Warranty obligation	8,183	7,717	$ 8,207	$ 7,965
VAT/Sales Tax Payable	5,496	4,749
Accrued other	17,754	17,687
Accrued liabilities	$ 55,485	$ 62,041

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CASH, CASH EQUIVALENTS, AND INVESTMENTS (Tables)

3 Months Ended

Jun. 30, 2015

CASH, CASH EQUIVALENTS AND INVESTMENTS [Abstract]

Cash, Cash Equivalents, and Investments

The following tables summarize the Company’s cash and available-for-sale securities’ adjusted cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category recorded as cash and cash equivalents, short-term, or long-term investments as of June 30, 2015 and March 31, 2015 (in thousands):

June 30, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	296,013	$	—	$	—		$	296,013	$	296,013	$	—	$	—
Level 1:
Mutual Funds	7,835		206		(15		)	8,026		—		8,026		—
Money Market Funds	175,001		—		—			175,001		175,001		—		—
Subtotal	182,836		206		(15		)	183,027		175,001		8,026		—
Level 2:
Government Agency Securities	89,794		40		(21		)	89,813		—		50,095		39,718
Commercial Paper	12,367		7		(2		)	12,372		3,299		9,073		—
Corporate Bonds	101,409		137		(24		)	101,522		1,066		47,421		53,035
Subtotal	203,570		184		(47		)	203,707		4,365		106,589		92,753
Total cash, cash equivalents and investments measured at fair value	$	682,419	$	390	$	(62	)	$	682,747	$	475,379	$	114,615	$	92,753

March 31, 2015	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Cash & Cash Equivalents		Short-term investments (due in 1 year or less)		Long-term investments (due in 1 to 3 years)
Cash	$	273,350	$	—	$	—		$	273,350	$	273,350	$	—	$	—
Level 1:
Mutual Funds	5,398		147		(25		)	5,520		—		5,520		—
Level 2:
Government Agency Securities	89,875		37		(22		)	89,890		—		43,024		46,866
Commercial Paper	17,574		10		—			17,584		3,500		14,084		—
Corporate Bonds	95,759		199		(3		)	95,955		—		35,231		60,724
Subtotal	203,208		246		(25		)	203,429		3,500		92,339		107,590
Total cash, cash equivalents and investments measured at fair value	$	481,956	$	393	$	(50	)	$	482,299	$	276,850	$	97,859	$	107,590

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FOREIGN CURRENCY DERIVATIVES (Tables)

3 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Outstanding Derivative Contracts

The gross fair value of our outstanding derivative contracts at the end of each period was as follows:

(in thousands)	June 30, 2015		March 31, 2015
Derivative Assets (recorded in 'Other current assets')
Non-designated hedges	$	198	$	1,891
Cash flow hedges	4,211		11,372
Total Derivative Assets	$	4,409	$	13,263
Derivative Liabilities (recorded in 'Other accrued liabilities')
Non-designated hedges	$	460	$	1
Cash flow hedges	4,130		3,913
Total Derivative Liabilities	$	4,590	$	3,914

Notional Value of Outstanding Foreign Exchange Currency Contracts

The following table summarizes the notional value of the Company’s outstanding foreign exchange currency contracts and approximate U.S. Dollar ("USD") equivalent at June 30, 2015:

(in thousands)	Local Currency		USD Equivalent		Position	Maturity
EUR	€	29,700	$	33,117	Sell EUR	1 month
GBP	£	5,100	$	8,024	Sell GBP	1 month
AUD	A$	11,900	$	9,087	Sell AUD	1 month
CAD	C$	3,800	$	3,074	Sell CAD	1 month

Effect of Non-Designated Derivative Contracts Recognized in Interest and Other Income, Net

The effect of non-designated derivative contracts recognized in interest and other income, net in the condensed consolidated statements of operations was as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) on foreign exchange contracts	$	(1,128	)	$	14

Notional Value of Outstanding Cross-Currency Swaps

The following table summarizes the notional value of the Company’s outstanding MXN cross-currency swaps and approximate USD Equivalent at June 30, 2015:

(in thousands)	Local Currency	USD Equivalent		Position	Maturity
MXN	449,070	$	31,531	Buy MXN	Monthly over	17 months

Reclassification out of Accumulated Other Comprehensive Income

The following table presents the pre-tax effects of derivative instruments designated as cash flow hedges on accumulated other comprehensive income and the condensed consolidated statements of operations for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Gain (loss) included in AOCI as of beginning of period	$	5,705		$	(1,442	)
Amount of gain (loss) recognized in OCI (effective portion)	(2,838		)	73
Amount of gain (loss) reclassified from OCI into net revenues (effective portion)	3,538			(870		)
Amount of gain (loss) reclassified from OCI into cost of revenues (effective portion)	(773		)	108
Total amount of gain (loss) reclassified from AOCI to income (loss) (effective portion)	2,765			(762		)
Gain (loss) included in AOCI as of end of period	$	102		$	(607	)

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REVENUE AND MAJOR CUSTOMERS (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2015 USD ($) Customer	Jun. 30, 2014 USD ($) Customer	Mar. 31, 2015 Customer
Revenue from External Customer [Line Items]
Net revenues	$ 206,358	$ 216,662
Number of major customers, ten percent or greater, net revenues | Customer	0	0
Number of major customers, ten percent or greater, net accounts receivable | Customer	0
US [Member]
Revenue from External Customer [Line Items]
Net revenues	$ 117,578	$ 124,467
Europe and Africa [Member]
Revenue from External Customer [Line Items]
Net revenues	50,107	51,262
Asia Pacific [Member]
Revenue from External Customer [Line Items]
Net revenues	26,515	26,969
Americas, excluding U.S. [Member]
Revenue from External Customer [Line Items]
Net revenues	12,158	13,964
Total international net revenues [Member]
Revenue from External Customer [Line Items]
Net revenues	88,780	92,195
Enterprise [Member]
Revenue from External Customer [Line Items]
Net revenues	151,757	152,354
Consumer [Member]
Revenue from External Customer [Line Items]
Net revenues	$ 54,601	$ 64,308
D&H Distributing [Member]
Revenue from External Customer [Line Items]
Number of major customers, ten percent or greater, net accounts receivable | Customer			1
Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenue from External Customer [Line Items]
Concentration Risk, Percentage	10.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | D&H Distributing [Member]
Revenue from External Customer [Line Items]
Concentration Risk, Percentage			11.10%

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STOCK-BASED COMPENSATION Valuation Assumptions (Details) - Stock Options [Member] - $ / shares	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	27.30%	28.40%
Risk-free interest rate	1.20%	1.40%
Expected dividend yield	1.10%	1.40%
Expected life (in years)	4 years 84 days	4 years 84 days
Weighted-average grant date fair value	$ 11.48	$ 9.21

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 21,228	$ 28,672
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,986	4,624
Amortization of debt issuance costs	121	0
Stock-based compensation	8,050	6,305
Excess tax benefit from stock-based compensation	(2,391)	(992)
Deferred income taxes	4,146	2,715
Provision for excess and obsolete inventories	402	379
Other operating activities	4,537	581
Changes in assets and liabilities, net of effect of acquisition:
Accounts receivable, net	8,579	(12,631)
Inventory, net	358	(3,983)
Current and other assets	(2,869)	(970)
Accounts payable	4,958	5,995
Accrued liabilities	(6,212)	(4,520)
Income taxes	(2,419)	3,363
Cash provided by operating activities	43,474	29,538
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sales of investments	16,375	5,014
Proceeds from maturities of investments	25,425	50,900
Purchase of investments	(43,834)	(54,867)
Capital expenditures	(3,966)	(7,312)
Cash used for investing activities	(6,000)	(6,265)
CASH FLOWS FROM FINANCING ACTIVITIES
Repurchase of common stock	(284,444)	(12,438)
Employees' tax withheld and paid for restricted stock and restricted stock units	(9,903)	(5,787)
Proceeds from issuances under stock-based compensation plans	3,077	2,832
Proceeds from revolving line of credit	155,749	0
Repayments of revolving line of credit	(190,249)	0
Proceeds from bonds issuance, net of issuance costs	489,670	0
Payment of cash dividends	(5,828)	(6,389)
Excess tax benefit from stock-based compensation	2,391	992
Cash provided by (used for) financing activities	160,463	(20,790)
Effect of exchange rate changes on cash and cash equivalents	592	63
Net increase in cash and cash equivalents	198,529	2,546
Cash and cash equivalents at beginning of period	276,850	232,704
Cash and cash equivalents at end of period	$ 475,379	$ 235,250

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DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS

3 Months Ended

Jun. 30, 2015

Balance Sheet Related Disclosures [Abstract]

DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS

DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS

Accounts receivable, net:

	June 30,			March 31,
(in thousands)	2015			2015
Accounts receivable	$	149,317		$	159,397
Provisions for returns	(5,821		)	(6,194		)
Provisions for promotions, rebates, and other	(14,797		)	(15,401		)
Provisions for doubtful accounts and sales allowances	(1,539		)	(1,221		)
Accounts receivable, net	$	127,160		$	136,581

Inventory, net:

	June 30,		March 31,
(in thousands)	2015		2015
Raw materials	$	24,313	$	24,263
Work in process	1,555		1,653
Finished goods	30,050		30,760
Inventory, net	$	55,918	$	56,676

Accrued Liabilities:

	June 30,		March 31,
(in thousands)	2015		2015
Employee compensation and benefits	$	24,052	$	31,888
Warranty obligation	8,183		7,717
VAT/Sales Tax Payable	5,496		4,749
Accrued other	17,754		17,687
Accrued liabilities	$	55,485	$	62,041

The Company's warranty obligation is included as a component of accrued liabilities on the condensed consolidated balance sheets. Changes in the warranty obligation during the three months ended June 30, 2015 and 2014 were as follows:

	Three Months Ended   June 30,
(in thousands)	2015			2014
Warranty obligation at beginning of period	$	7,717		$	7,965
Warranty provision related to products shipped	2,247			2,762
Deductions for warranty claims processed	(2,251		)	(1,370		)
Adjustments related to preexisting warranties	470			(1,150		)
Warranty obligation at end of period	$	8,183		$	8,207

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COMPUTATION OF EARNINGS PER COMMON SHARE (Tables)

3 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Common Share

The following table sets forth the computation of basic and diluted earnings per common share for the three months ended June 30, 2015 and 2014:

	Three Months Ended   June 30,
(in thousands, except per share data)	2015		2014
Numerator:
Net income	$	21,228	$	28,672
Denominator:
Weighted average common shares-basic	38,002		41,619
Dilutive effect of employee equity incentive plans	941		847
Weighted average common shares-diluted	38,943		42,466
Basic earnings per common share	$	0.56	$	0.69
Diluted earnings per common share	$	0.55	$	0.68
Potentially dilutive securities excluded from diluted earnings per common share because their effect is anti-dilutive	235		547

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STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	$ 5,728	$ 4,516
Cost of revenues [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	779	535
Research, development, and engineering [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	2,359	1,751
Selling, general, and administrative [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	4,912	4,019
Stock-based compensation expense included in operating expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	7,271	5,770
Total stock-based compensation [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	8,050	6,305
Income tax benefit [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	$ (2,322)	$ (1,789)

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SUBSEQUENT EVENTS

3 Months Ended

Jun. 30, 2015

Subsequent Events [Abstract]

SUBSEQUENT EVENTS

SUBSEQUENT EVENTS

On July 27, 2015, the Company announced that the Audit Committee had declared and approved the payment of a dividend of $0.15 per share on September 10, 2015 to holders of record on August 20, 2015.

Subsequent to June 27, 2015, the Company repurchased 1.8 million shares of its common stock in the open market for a total cost of $101.8 million, and at an average price per share of $56.76.