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 September 30, 2017

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 001-35134

LEVEL 3 PARENT, LLC

(f/k/a Level 3 Communications, Inc.)

(Exact name of registrant as specified in its charter)

Delaware	47-0210602
(State of Incorporation)	(I.R.S. Employer
	Identification No.)
1025 Eldorado Blvd., Broomfield, CO	80021-8869
(Address of principal executive offices)	(Zip Code)

(720) 888-1000

(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 x No o

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

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

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

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

All of the limited liability company interest in the registrant is held by an affiliate of the registrant. None of the interest is publicly traded.

LEVEL 3 PARENT, LLC AND SUBSIDIARIES

		Page No.
	Part I - Financial Information
Item 1.	Financial Statements:
	Consolidated Statements of Income	2
	Consolidated Statements of Comprehensive Income	3
	Consolidated Balance Sheets	4
	Consolidated Statements of Cash Flows	5
	Notes to Unaudited Consolidated Financial Statements	6
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	32
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	45
Item 4.	Controls and Procedures	47
	Part II - Other Information
Item 1.	Legal Proceedings	48
Item 1A.	Risk Factors	48
Item 6.	Exhibits	49
Signatures		50
Certifications

Part I - Financial Information

ITEM 1. FINANCIAL STATEMENTS

LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Consolidated Statements of Income

(unaudited)

	Three Months Ended						Nine Months Ended
	September 30,			September 30,			September 30,			September 30,
(dollars in millions, except per share data)	2017			2016			2017			2016
Revenue	$	2,059		$	2,033		$	6,168		$	6,140
Costs and Expenses:
Network access costs	678			675			2,044			2,045
Network related expenses	345			337			1,018			1,014
Depreciation and amortization	333			319			983			930
Selling, general and administrative expenses	348			348			1,078			1,061
Total Costs and Expenses	1,704			1,679			5,123			5,050
Operating Income	355			354			1,045			1,090
Other Income (Expense):
Interest income	6			1			11			3
Interest expense	(134		)	(139		)	(400		)	(414		)
Loss on modification and extinguishment of debt	—			—			(44		)	(40		)
Other, net	6			1			9			(14		)
Total Other Expense	(122		)	(137		)	(424		)	(465		)
Income Before Income Taxes	233			217			621			625
Income Tax Expense	(76		)	(74		)	(215		)	(198		)
Net Income	$	157		$	143		$	406		$	427
Basic Earnings per Common Share
Net Income Per Share	$	0.43		$	0.40		$	1.12		$	1.19
Weighted-Average Shares Outstanding (in thousands)	363,471			359,561			362,413			358,097
Diluted Earnings per Common Share
Net Income Per Share	$	0.43		$	0.39		$	1.11		$	1.18
Weighted-Average Shares Outstanding (in thousands)	365,323			361,907			364,710			361,072

See accompanying notes to unaudited Consolidated Financial Statements.

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LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Consolidated Statements of Comprehensive Income

(unaudited)

	Three Months Ended					Nine Months Ended
	September 30,		September 30,			September 30,		September 30,
(dollars in millions)	2017		2016			2017		2016
Net Income	$	157	$	143		$	406	$	427
Other Comprehensive Income (Loss), net of Tax:
Foreign currency translation adjustments, net of tax effect of ($18), $6, ($55) and $30	44		(15		)	106		9
Defined benefit pension plan adjustments, net of tax effect of ($1), ($1), ($1), and ($2)	—		—			—		(1		)
Other Comprehensive Income (Loss), net of Tax	44		(15		)	106		8
Comprehensive Income	$	201	$	128		$	512	$	435

See accompanying notes to unaudited Consolidated Financial Statements.

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LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Consolidated Balance Sheets

(unaudited)

	September 30,			December 31,
(dollars in millions, except per share data)	2017			2016
Assets:
Current Assets:
Cash and cash equivalents	$	2,252		$	1,819
Restricted cash and securities	5			7
Receivables, less allowances for doubtful accounts of $32 and $29, respectively	750			712
Other	136			115
Total Current Assets	3,143			2,653
Property, Plant and Equipment, net of accumulated depreciation of $12,203 and $11,249, respectively	10,485			10,139
Restricted Cash and Securities	29			31
Goodwill	7,741			7,729
Other Intangibles, net	761			915
Deferred Tax Assets	3,162			3,370
Other Assets, net	52			51
Total Assets	$	25,373		$	24,888
Liabilities and Stockholders’ Equity:
Current Liabilities:
Accounts payable	$	704		$	706
Current portion of long-term debt	7			7
Accrued payroll and employee benefits	247			195
Accrued interest	95			129
Current portion of deferred revenue	276			266
Other	139			168
Total Current Liabilities	1,468			1,471
Long-Term Debt, less current portion	10,586			10,877
Deferred Revenue, less current portion	1,132			1,001
Other Liabilities	637			622
Total Liabilities	13,823			13,971
Commitments and Contingencies
Stockholders’ Equity:
Preferred stock, $.01 par value, authorized 10,000,000 shares: no shares issued or outstanding	—			—
Common stock, $.01 par value, authorized 433,333,333 shares in both periods; 362,799,950 issued and outstanding at September 30, 2017 and 360,021,098 issued and outstanding at December 31, 2016	4			4
Additional paid-in capital	19,921			19,800
Accumulated other comprehensive loss	(281		)	(387		)
Accumulated deficit	(8,094		)	(8,500		)
Total Stockholders’ Equity	11,550			10,917
Total Liabilities and Stockholders’ Equity	$	25,373		$	24,888

See accompanying notes to unaudited Consolidated Financial Statements.

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LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Consolidated Statements of Cash Flows

(unaudited)

	Nine Months Ended
	September 30,			September 30,
(dollars in millions)	2017			2016
Cash Flows from Operating Activities:
Net income	$	406		$	427
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	983			930
Non-cash compensation expense attributable to stock awards	120			121
Loss on modification and extinguishment of debt	44			40
Accretion of debt discount and amortization of debt issuance costs	13			15
Accrued interest on long-term debt, net	(34		)	27
Deferred income taxes	189			163
Loss (gain) on sale of property, plant and equipment and other assets	6			(1		)
Other, net	5			(7		)
Changes in working capital items:
Receivables	(34		)	16
Other current assets	(38		)	(40		)
Accounts payable	(10		)	99
Deferred revenue	134			21
Other current liabilities	7			(25		)
Net Cash Provided by Operating Activities	1,791			1,786
Cash Flows from Investing Activities:
Capital expenditures	(1,018		)	(1,028		)
Change in restricted cash and securities, net	4			11
Purchases of marketable securities	(1,127		)	—
Maturity of marketable securities	1,127			—
Proceeds from the sale of property, plant and equipment and other assets	1			1
Net Cash Used in Investing Activities	(1,013		)	(1,016		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	4,569			764
Payments on and repurchases of long-term debt and capital leases	(4,917		)	(818		)
Net Cash Used in Financing Activities	(348		)	(54		)
Effect of Exchange Rates on Cash and Cash Equivalents	3			(1		)
Net Change in Cash and Cash Equivalents	433			715
Cash and Cash Equivalents at Beginning of Period	1,819			854
Cash and Cash Equivalents at End of Period	$	2,252		$	1,569

Supplemental Disclosure of Cash Flow Information:
Cash interest paid	$	412	$	372
Income taxes paid, net of refunds	$	47	$	26

See accompanying notes to unaudited Consolidated Financial Statements.

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LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Notes to Unaudited Consolidated Financial Statements

Effective November 1,2017, Level 3 Communications, Inc. became an indirect wholly owned subsidiary of CenturyLink, Inc. Upon completion of the acquisition, Level 3 Communications, Inc.’s name changed to Level 3 Parent, LLC. Unless the context requires otherwise, references in this report to “Level 3 Communications, Inc.,” "Level 3," “we,” “us,” the “Company” and “our” refer to Level 3 Parent, LLC and its consolidated subsidiaries.

(1) Organization and Summary of Significant Accounting Policies

Description of Business

We are a facilities-based provider (that is, a provider that owns or leases a substantial portion of the property, plant and equipment necessary to provide our services) of a broad range of integrated communications services. We created our communications network by constructing our own assets and through a combination of purchasing other companies and purchasing or leasing facilities from others. Our network is an international, facilities-based communications network. We designed our network to provide communications services that employ and take advantage of rapidly improving underlying optical, Internet Protocol, computing and storage technologies.

On October 31, 2016, we entered into an agreement and plan of merger (the "Merger Agreement") with CenturyLink, Inc., a Louisiana corporation ("CenturyLink"), Wildcat Merger Sub 1 LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 1"), and WWG Merger Sub LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 2"), pursuant to which, effective November 1, 2017, we were acquired by CenturyLink in a cash and stock transaction, including the assumption of our debt (the "CenturyLink Merger"). See Note 2 - Events Associated with the CenturyLink Merger.

Principles of Consolidation and Basis of Presentation

The consolidated financial statements include our and our subsidiaries' accounts in which we have a controlling interest. All significant intercompany accounts and transactions have been eliminated. The accompanying Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States ("GAAP").

As part of our consolidation policy, we consider our controlled subsidiaries, investments in businesses in which we are not the primary beneficiary or do not have effective control but have the ability to significantly influence operating and financial policies, and variable interests resulting from economic arrangements that give us rights to economic risks or rewards of a legal entity. We do not have variable interests in a variable interest entity where we are required to consolidate the entity as the primary beneficiary. Due to exchange restrictions and other conditions, effective at the end of the third quarter of 2015 we deconsolidated our Venezuelan subsidiary and began accounting for our investment in our Venezuelan subsidiary using the cost method of accounting. The factors that led to our conclusions at the end of the third quarter of 2015 continued to exist through the end of the third quarter of 2017.

The accompanying Consolidated Balance Sheet as of December 31, 2016, which was derived from audited Consolidated Financial Statements, and the unaudited interim Consolidated Financial Statements as of September 30, 2017 and for the three and nine months ended September 30, 2017 and 2016 have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and note disclosures required by GAAP for complete financial statements. These financial statements should

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be read in conjunction with our audited Consolidated Financial Statements and notes thereto included in our Form 10-K for the year ended December 31, 2016. In the opinion of our management, these financial statements contain all adjustments necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the interim periods presented herein. The results of operations for an interim period are not necessarily indicative of the results of operations expected for a full fiscal year.

The preparation of the Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities and the reported amounts of revenue and expenses during the reported period. Actual results could differ from these estimates under different assumptions or conditions and such differences could be material.

Recently Issued Accounting Pronouncements

In February 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2016-02, Leases ("ASC 842"), which requires entities that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. This ASU will replace most existing leasing guidance in U.S. GAAP when it becomes effective. The new standard is effective for fiscal years beginning after December 15, 2018, and interim periods within those years. Early application is permitted. The standard requires the use of a modified retrospective transition method. We are evaluating the effect that ASU 2016-02 will have on our Consolidated Financial Statements and related disclosures, and expect the new guidance to significantly increase the reported assets and liabilities on our Consolidated Balance Sheets.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which amended the existing accounting standards for revenue recognition and requires an entity to recognize the amount of revenue it expects to be entitled to for the transfer of promised goods or services to customers. The ASU and subsequent amendments have been codified as ASC 606, Revenue from Contracts with Customers (“ASC 606”). In July 2015, the FASB deferred the effective date to annual reporting periods beginning after December 15, 2017, and interim reporting periods within those periods. Early adoption is permitted using the original effective date of annual reporting periods beginning after December 15, 2016, and interim reporting periods within those periods. The new guidance may be applied retrospectively to each prior period presented or prospectively with the cumulative effect recognized as of the date of initial adoption. We will not adopt ASC 606 early.

We have performed a comprehensive analysis of our revenue streams and contractual arrangements to identify and quantify the effects of ASC 606 on our consolidated financial statements and are developing new accounting and reporting policies, business and internal control processes and procedures to facilitate adoption of the standard. Because we currently have service contracts that contain a significant financing component that are not currently separately accounted for, we will be required to estimate and record incremental revenue and interest cost associated with these contractual terms. In addition, we will be required to capitalize, and subsequently amortize, commission costs associated with obtaining or fulfilling our customer contracts, which we do not currently defer and amortize. We will also have to comply with new revenue disclosure requirements. We are continuing to review and evaluate underlying contract information that will be used to support new accounting and disclosure requirements under ASC 606 and evaluate other matters that may result from adoption of the standard. We have not yet selected a transition method, as our method of transition may be affected by the CenturyLink Merger, which was completed effective November 1, 2017 (see Note 2 - Events Associated with the CenturyLink Merger), and subsequent integration activities completed prior to the January 1, 2018 ASC 606 adoption date.

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(2) Events Associated with the CenturyLink Merger

On November 1, 2017, pursuant to the terms and conditions of the previously-announced Merger Agreement, dated as of October 31, 2016, among Level 3, CenturyLink, Merger Sub I and Merger Sub 2, Merger Sub 1 merged with and into Level 3 (the “Initial Merger”) and immediately thereafter Level 3 merged with and into Merger Sub 2 (the “Subsequent Merger”), with Merger Sub 2 surviving such merger as an indirect wholly owned subsidiary of CenturyLink under the name of Level 3 Parent, LLC.

In connection with the Initial Merger, each outstanding share of Level 3 Communications, Inc. common stock, par value $0.01 per share (the “LVLT Common Stock”), other than shares held by holders who have properly exercised appraisal rights and shares owned by CenturyLink, Level 3 or their respective subsidiaries, was converted into the right to receive $26.50 in cash, without interest, and 1.4286 shares of CenturyLink common stock, par value $1.00 per share (“CTL Common Stock”), with cash paid in lieu of fractional shares.

In addition, as a result of the Initial Merger, (i) each outstanding Level 3 restricted stock unit award granted prior to April 1, 2014 or granted to an outside director of Level 3 was converted into the right to receive $26.50 in cash and 1.4286 shares of CTL Common Stock (and cash in lieu of fractional shares) with respect to each Level 3 share covered by such award, less applicable tax withholdings, and (ii) each outstanding Level 3 restricted stock unit award granted on or after April 1, 2014 (other than those granted to outside directors of Level 3) was converted into a restricted stock unit award relating to such number of shares of CTL Common Stock determined in accordance with a formula set forth in the Merger Agreement (the “Continuing RSU Awards”). The Continuing RSU Awards will remain subject to the same terms and conditions applicable to the original Level 3 awards immediately prior to their conversion, subject to certain exceptions.

As a result of the Initial Merger, CenturyLink delivered to our stockholders an aggregate of approximately $9.6 billion in cash and approximately 517.3 million shares of CTL Common Stock valued at approximately $9.8 billion (excluding shares of CTL Common Stock subject to future issuance under the Continuing RSU Awards and amounts to be paid to holders of dissenting shares), based on the number of shares of LVLT Common Stock and Converted RSU Awards outstanding at the close of business on October 31, 2017 and the per share closing price of CTL Common Stock on the New York Stock Exchange on October 31, 2017.

The above-described issuance of shares of CTL Common Stock in connection with the Initial Merger was registered under the Securities Act of 1933, as amended, pursuant to a registration statement on Form S-4 (File No. 333-215121) filed by us with the U.S. Securities and Exchange Commission (the “Commission”) and declared effective on February 13, 2017. The joint proxy statement/prospectus of CenturyLink and Level 3 included in the registration statement (the “Joint Proxy Statement/Prospectus”), including the various reports incorporated by reference therein, contains additional information about the above-described transactions.

In connection with the closing of the Merger Agreement, we invested $1.825 billion in CenturyLink in exchange for an unsecured demand note that bears interest at 3.5% per annum. The principal amount of such note is payable upon demand by Level 3 Parent but no later than November 1, 2020, and is prepayable by CenturyLink at any time.

The U.S. Department of Justice approved the acquisition subject to conditions of a consent decree on October 2, 2017, which requires the combined company to divest certain Level 3 metro network assets in the markets located in Albuquerque, New Mexico; Boise, Idaho; and Tucson, Arizona and the combined company will divest 24 strands of dark fiber connecting 30 specified city-pairs across the United States in the form of an Indefeasible Right of Use agreement. The carrying value of the metro network and dark fiber assets is not material to Level 3.

Our results of operations will be included in the consolidated results of operations of CenturyLink beginning November 1, 2017. CenturyLink will account for its acquisition of us under the acquisition method of accounting, which will result in the allocation of the purchase price to the assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition, with the excess

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purchase price being recognized as goodwill. None of the goodwill associated with this transaction is deductible for income tax purposes. The allocation of the purchase price to the assets acquired and liabilities assumed (and the related estimated lives of depreciable tangible and identifiable intangible assets) will require a significant amount of judgment. Such allocation of the purchase price (including the assignment of goodwill to reporting units) will be determined based upon an analysis currently being performed, which is expected to be complete no later than the fourth quarter of 2018. The recognition of assets and liabilities at fair value will be reflected in our financial statements and therefore will result in a new basis of accounting for the “successor period” beginning on November 1, 2017. This new basis of accounting means that our financial statements for the successor periods will not be comparable to our previously reported financial statements, including the financial statements in this report.

We recognized $31 million and $74 million of expenses associated with our activities surrounding the CenturyLink Merger for the three and nine months ended September 30, 2017, respectively.

(3) Earnings Per Share

We compute basic earnings per share by dividing net income for the period by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed by dividing the net income for the period by the weighted average number of shares of common stock outstanding during the period and including the dilutive effect of common stock that would be issued assuming exercise of stock-based compensation awards.

The effects of approximately 2 million total restricted stock units ("RSUs") and performance restricted stock units ("PRSUs") outstanding at September 30, 2017 have been included in the computation of diluted earnings per share for the three and nine months ended September 30, 2017. Less than 1 million of PRSUs granted in 2016 were excluded from the computation of diluted earnings per share for the three and nine months ended September 30, 2017, as they were contingently issuable and no shares would have been issued if these periods were the end of the contingency period. The effect of approximately 2 million and 3 million total outperform stock appreciation rights ("OSOs"), RSUs and PRSUs outstanding at September 30, 2016 were included in the computation of diluted earnings per share for the three and nine months ended September 30, 2016, respectively.

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(4) Other Intangible Assets

Other intangible assets as of September 30, 2017 and December 31, 2016 were as follows:

(dollars in millions)	Gross Carrying Amount		Accumulated Amortization			Net
September 30, 2017
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,250	)	$	723
Trademarks	55		(55		)	—
Patents and Developed Technology	228		(205		)	23
	2,256		(1,510		)	746
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,271	$	(1,510	)	$	761
December 31, 2016
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,113	)	$	860
Trademarks	55		(55		)	—
Patents and Developed Technology	229		(189		)	40
	2,257		(1,357		)	900
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,272	$	(1,357	)	$	915

Finite-lived intangible asset amortization expense was $49 million and $153 million for the three and nine months ended September 30, 2017 and $53 million and $159 million for the three and nine months ended September 30, 2016.

At September 30, 2017, the weighted average remaining useful lives of our finite-lived intangible assets was 4.1 in total; 4.2 for customer contracts and relationships, and 2.1 for patents and developed technology.

As of September 30, 2017, estimated amortization expense for our finite-lived intangible assets over the next five years is as follows (dollars in millions):

2017 (remaining three months)	$	47
2018	190
2019	179
2020	166
2021	143
2022	21
Thereafter	—
	$	746

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(5) Fair Value of Financial Instruments

Our financial instruments consist of cash, cash equivalents, restricted cash and securities, receivables, accounts payable, capital leases, other liabilities and long-term debt (including the current portion). The carrying values of cash and cash equivalents, restricted cash and securities, receivables, accounts payable, capital leases and other liabilities approximated their fair values at September 30, 2017 and December 31, 2016.

GAAP defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurements and disclosures for assets and liabilities required to be recorded at fair value, we consider the principal or most advantageous market in which we would transact and consider assumptions that market participants would use when pricing the asset or liability, such as interest and foreign exchange rates, transfer restrictions, and risk of nonperformance.

Fair Value Hierarchy

GAAP establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The fair value measurement of each class of assets and liabilities is dependent upon its categorization within the fair value hierarchy, based upon the lowest level of input that is significant to the fair value measurement of each class of asset and liability. GAAP establishes three levels of inputs that may be used to measure fair value:

Level 1— Unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2— Unadjusted quoted prices for similar assets or liabilities in active markets, or unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3— Unobservable inputs for the asset or liability.

We recognize transfers between levels of the fair value hierarchy as of the end of the reporting period. There were no transfers within the fair value hierarchy during each of the nine months endedSeptember 30, 2017 and September 30, 2016.

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The table below presents the fair values for our long-term debt as well as the input levels used to determine these fair values as of September 30, 2017 and December 31, 2016:

					Fair Value Measurement Using
	Total Carrying Value in Consolidated Balance Sheets				Unadjusted Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)				Significant Other Observable Inputs (Level 2)
(dollars in millions)	September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016
Liabilities Not Recorded at Fair Value in the Financial Statements:
Long-term Debt, including the current portion:
Term Loans	$	4,569	$	4,566	$	4,611	$	4,671	$	—	$	—
Senior Notes	5,845		6,135		6,065		6,283		—		—
Capital Leases and Other	179		183		—		—		179		183
Total Long-term Debt, including the current portion	$	10,593	$	10,884	$	10,676	$	10,954	$	179	$	183

We do not have any assets or liabilities where the fair value is measured using significant unobservable inputs (Level 3).

Term Loans

The fair value of the Term Loans referenced above was approximately $4.6 billion and $4.7 billion at September 30, 2017 and December 31, 2016, respectively. The fair value of each loan is based on quoted prices. Each loan tranche is actively traded. For additional information on the refinancing of the Term Loans, see Note 6 - Long-Term Debt.

Senior Notes

The fair value of the Senior Notes referenced above was approximately $6.1 billion at September 30, 2017 and $6.3 billion at December 31, 2016, respectively, based on quoted prices for identical terms and maturities. Each series of notes is actively traded. On September 29, 2017, the $300 million aggregate principal amount plus accrued and unpaid interest due under the Floating Rate Senior Notes due 2018 was paid.

Capital Leases

The fair value of our capital leases is determined by discounting anticipated future cash flows derived from the contractual terms of the obligations and observable market interest and foreign exchange rates.

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(6) Long-Term Debt

    The following table summarizes our long-term debt (amounts in millions):

	Date of				September 30, 2017			December 31, 2016
	Issuance/ Amendment	Maturity	Interest Payments	Interest Rate	Amount			Amount
Senior Secured Term Loans:
Borrowed by Level 3 Financing, Inc.
Tranche B-III 2019 Term Loan (1)(4)	Aug 2013	—	Quarterly	LIBOR +3.00%	$	—		$	815
Tranche B 2020 Term Loan (1)(4)	Oct 2013	—	Quarterly	LIBOR +3.00%	—			1,796
Tranche B-II 2022 Term Loan (1)(4)	May 2015	—	Quarterly	LIBOR +2.75%	—			2,000
Tranche B 2024 Term Loan (4)(5)	Feb 2017	Feb 2024	Quarterly	LIBOR +2.25%	4,611			—
Senior Notes:
Issued by Level 3 Financing, Inc.
Floating Rate Senior Notes due 2018 (2)(4)	Nov 2013	Jan 2018	May/Nov	6-Month LIBOR +3.50%	—			300
6.125% Senior Notes due 2021 (2)	Nov 2013	Jan 2021	Apr/Oct	6.125%	640			640
5.375% Senior Notes due 2022 (2)	Aug 2014	Aug 2022	May/Nov	5.375%	1,000			1,000
5.625% Senior Notes due 2023 (2)	Jan 2015	Feb 2023	Jun/Dec	5.625%	500			500
5.125% Senior Notes due 2023 (2)	Apr 2015	May 2023	Mar/Sept	5.125%	700			700
5.375% Senior Notes due 2025 (2)	Apr 2015	May 2025	Mar/Sept	5.375%	800			800
5.375% Senior Notes due 2024 (2)	Nov 2015	Jan 2024	Jan/Jul	5.375%	900			900
5.25% Senior Notes due 2026 (2)	Mar 2016	Mar 2026	Apr/Oct	5.250%	775			775
Issued by Level 3 Parent, LLC
5.75% Senior Notes due 2022 (3)	Dec 2014	Dec 2022	Mar/Sept	5.750%	600			600
Capital Leases and Other Debt					179			183
Total Debt Obligations					10,705			11,009
Unamortized discounts					—			(13		)
Unamortized debt issuance costs					(112		)	(112		)
Current Portion					(7		)	(7		)
Total Long-Term Debt					$	10,586		$	10,877

⁽¹⁾ The term loans were secured obligations and guaranteed by Level 3 Communications, Inc. and Level 3 Communications, LLC and certain other subsidiaries.

⁽²⁾ The notes are fully and unconditionally guaranteed on an unsubordinated unsecured basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

⁽³⁾ The notes are not guaranteed by any of Level 3 Parent, LLC's subsidiaries.

⁽⁴⁾ The Tranche B 2024 Term Loan had an interest rate of 3.486% as of September 30, 2017. All other term loans were refinanced on February 22, 2017 as described below.The Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan each had an interest rate of 4.000% as of December 31, 2016. The Tranche B-II 2022 Term Loan had an interest rate of 3.500% as of December 31, 2016. The interest rate on the Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan were set with a minimum LIBOR of 1.00%. The interest rate on the Tranche B-II 2022 Term Loan was set with a minimum LIBOR of 0.75% and the interest rate on the Tranche B 2024 Term Loan is set with a minimum LIBOR of zero percent. The Floating Rate Senior Notes due 2018 had an interest rate of 4.762% as of December 31, 2016.

⁽⁵⁾ The Tranche B 2024 Term Loan is a secured obligation and is guaranteed by Level 3 Parent, LLC and certain of its non-regulated subsidiaries.

Senior Secured Term Loans

As of September 30, 2017, Level 3 Financing, Inc., Level 3 Parent, LLC's direct wholly owned subsidiary ("Level 3 Financing") had a senior secured credit facility consisting of a $4.611 billion Tranche B Term Loan due 2024.

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On February 22, 2017, we completed the refinancing of all of our then outstanding $4.611 billion senior secured term loans through the issuance of a new Tranche B 2024 Term Loan in the principal amount of $4.611 billion. The term loans refinanced were our Tranche B-III 2019 Term Loan, Tranche B 2020 Term Loan, and the Tranche B-II 2022 Term Loan. The new Tranche B 2024 Term Loan bears interest at LIBOR plus 2.25 percent, with a zero percent minimum LIBOR, and will mature on February 22, 2024. The Tranche B 2024 Term Loan was priced to lenders at par, with the payment to the lenders at closing of an upfront 25 basis point fee. We recognized a charge of approximately $44 million for modification and extinguishment in the first quarter of 2017 related to this refinancing.

As the new Tranche B 2024 Term Loan represents a new tranche to our existing credit facility, new regulatory approvals are required for Level 3 Communications, LLC and certain other regulated subsidiaries of Level 3 Financing to guarantee and to provide security for the Tranche B 2024 Term Loan. As a result, the guarantees and a portion of the collateral provided by those entities to support the term loans that were refinanced are not available to support the Tranche B 2024 Term Loan unless and until those regulatory approvals are obtained.

Senior Notes

All of the notes pay interest semiannually, and allow for the redemption of the notes at the option of the issuer upon not less than 30 or more than 60 days’ prior notice by paying the greater of 101% of the principal amount or a “make-whole” amount, plus accrued interest. In addition, the notes also have a provision that allows for an additional right of optional redemption using cash proceeds received from the sale of equity securities. For specific details of these features and requirements, including the applicable premiums and timing, refer to the indentures for the respective senior notes in connection with the original issuances.

7% Senior Notes due 2020 and 5.25% Senior Notes due 2026

On March 22, 2016, Level 3 Financing issued $775 million in aggregate principal amount of our 5.25% Senior Notes due 2026 (the “5.25% Senior Notes due 2026”). The 5.25% Senior Notes due 2026 are fully and unconditionally guaranteed on an unsubordinated unsecured basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

On April 21, 2016, all of the outstanding principal amount of the 7% Senior Notes Due 2020 was redeemed at a redemption price equal to 104.138% of the principal amount, along with accrued and unpaid interest to but excluding the redemption date. To fund the redemption of these notes, Level 3 Financing used the net proceeds, along with cash on hand, from the March 22, 2016 issuance of our 5.25% Senior Notes due 2026. We recognized a charge of approximately $40 million for modification and extinguishment in the second quarter of 2016 related to this refinancing.

Floating Rate Senior Notes due 2018

On September 29, 2017, the $300 million aggregate principal amount plus accrued and unpaid interest due under the Floating Rate Senior Notes due 2018 was paid and we recognized a loss on extinguishment of less than $1 million.

Capital Leases

As of September 30, 2017, we had $179 million of capital leases. We lease property, equipment, certain dark fiber facilities and metro fiber under non-cancelable IRU agreements that are accounted for as capital leases. The weighted average interest rate on these capital leases approximated 5.8% as of September 30, 2017.

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Covenant Compliance

At September 30, 2017 and December 31, 2016, we were in compliance with the financial covenants on all outstanding debt issuances.

Long-Term Debt Maturities

Aggregate future contractual maturities of long-term debt and capital leases (excluding debt issuance costs) were as follows as of September 30, 2017 (dollars in millions):

2017 (remaining three months)	$	2
2018	7
2019	7
2020	8
2021	650
2022	1,610
Thereafter	8,421
	$	10,705

(7) Accumulated Other Comprehensive Loss

The accumulated balances for each classification of other comprehensive income (loss) were as follows:

(dollars in millions)	Net Foreign Currency Translation Adjustment			Defined Benefit Pension Plans			Total
Balance at December 31, 2015	$	(273	)	$	(28	)	$	(301	)
Other comprehensive income (loss) before reclassifications, net of tax	9			(2		)	7
Amounts reclassified from accumulated other comprehensive loss	—			1			1
Balance at September 30, 2016	$	(264	)	$	(29	)	$	(293	)

Balance at December 31, 2016	$	(353	)	$	(34	)	$	(387	)
Other comprehensive income before reclassifications, net of tax	106			1			107
Amounts reclassified from accumulated other comprehensive loss	—			(1		)	(1		)
Balance at September 30, 2017	$	(247	)	$	(34	)	$	(281	)

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(8) Stock-Based Compensation

The following table summarizes non-cash compensation expense for each of the three and nine months ended September 30, 2017 and 2016:

(dollars in millions)	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Outperform Stock Appreciation Rights	$	—	$	—	$	—	$	2
Restricted Stock Units	21		26		77		60
Performance Restricted Stock Units	5		9		17		33
401(k) Match Expense	7		8		26		27
	33		43		120		122
Capitalized Non-Cash Compensation	—		—		—		(1		)
Total	$	33	$	43	$	120	$	121

As of September 30, 2017, there were approximately 5 million total restricted stock and performance restricted stock units outstanding.

(9) Segment Information

Prior to the CenturyLink Merger, our operating revenues were generated primarily from our former segments (North America; Europe, the Middle East and Africa ("EMEA"); and Latin America), and our Chief Operating Decision Maker (“CODM”) regularly reviewed information for each of our segments to evaluate performance and to allocate resources. The accounting principles used to determine segment results were the same as those used in our consolidated financial statements.

As of November 1, 2017, the effective date of the CenturyLink Merger, our operations will be integrated into and will be reported as part of the segments of CenturyLink. CenturyLink’s CODM has become our CODM, but will review our financial information on an aggregate basis only in connection with our quarterly and annual reports.

Operating segments are defined under GAAP as components of an enterprise for which separate financial information is available and evaluated regularly by our CODM in deciding how to allocate resources and assess performance. Our former reportable segments consisted of: 1) North America; 2) EMEA; and 3) Latin America. Other separate business interests that are not segments include interest, certain corporate assets and overhead costs, and certain other general and administrative costs that were not allocated to any of the operating segments.

The CODM measured and evaluated segment performance primarily based upon revenue, revenue growth and Adjusted EBITDA. Adjusted EBITDA, as defined by us, is equal to net income from the Consolidated Statements of Income before (1) income tax benefit (expense), (2) total other income (expense), (3) non-cash impairment charges included within selling, general and administrative expenses and network related expenses, (4) depreciation and amortization expense, and (5) non-cash stock-based compensation expense included within selling, general and administrative expenses and network related expenses.

Adjusted EBITDA is not a measurement under GAAP and may not be used in the same way by other companies. Management believes that Adjusted EBITDA is an important part of our internal reporting and is a key measure used by management to evaluate our profitability and operating performance and to make resource allocation decisions. Management believes such measurement is

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especially important in a capital-intensive industry such as telecommunications. Management also uses Adjusted EBITDA to compare our performance to that of our competitors and to eliminate certain non-cash and non-operating items in order to consistently measure from period to period our ability to fund capital expenditures, fund growth, service debt and determine bonuses.

Adjusted EBITDA excludes non-cash impairment charges and non-cash stock-based compensation expense because of the non-cash nature of these items. Adjusted EBITDA also excludes interest income, interest expense and income tax benefit (expense) because these items are associated with our capitalization and tax structures. Adjusted EBITDA also excludes depreciation and amortization expense because these non-cash expenses reflect the effect of capital investments which management believes are better evaluated through cash flow measures. Adjusted EBITDA excludes net other income (expense) because these items are not related to our primary operations.

There are limitations to using non-GAAP financial measures such as Adjusted EBITDA, including the difficulty associated with comparing companies that use similar performance measures whose calculations may differ from our calculations. Additionally, this financial measure does not include certain significant items such as interest income, interest expense, income tax benefit (expense), depreciation and amortization expense, non-cash impairment charges, non-cash stock-based compensation expense, and net other income (expense). Adjusted EBITDA should not be considered a substitute for other measures of financial performance reported in accordance with GAAP.

The following table presents revenue by segment:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016(1)		September 30, 2017		September 30, 2016(1)
Core Network Services Revenue:
North America	$	1,597	$	1,573	$	4,798	$	4,779
EMEA	184		180		535		561
Latin America	182		176		541		491
Total Core Network Services Revenue	1,963		1,929		5,874		5,831
Wholesale Voice Services Revenue:
North America	90		98		279		292
EMEA	3		4		8		11
Latin America	3		2		7		6
Total Wholesale Voice Services Revenue	96		104		294		309
Total Revenue	$	2,059	$	2,033	$	6,168	$	6,140

⁽¹⁾ The 2016 results have been adjusted to reflect changes made to customer assignments between the wholesale and enterprise channels as of the beginning of 2017.

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The following table presents Adjusted EBITDA by segment and reconciles Adjusted EBITDA to net income:

	Three Months Ended						Nine Months Ended
(dollars in millions)	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Adjusted EBITDA:
North America	$	817		$	784		$	2,441		$	2,415
EMEA	64			56			189			162
Latin America	78			80			235			218
Unallocated Corporate Expenses	(238		)	(204		)	(717		)	(654		)
Adjusted EBITDA	721			716			2,148			2,141
Income Tax Expense	(76		)	(74		)	(215		)	(198		)
Total Other Expense	(122		)	(137		)	(424		)	(465		)
Depreciation and Amortization	(333		)	(319		)	(983		)	(930		)
Non-Cash Stock Compensation	(33		)	(43		)	(120		)	(121		)
Net Income	$	157		$	143		$	406		$	427

The following table presents capital expenditures by segment and reconciles capital expenditures by segment to total capital expenditures:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Capital Expenditures:
North America	$	216	$	245	$	690	$	677
EMEA	25		38		83		117
Latin America	48		44		126		118
Unallocated Corporate Capital Expenditures	33		37		119		116
Total Capital Expenditures	$	322	$	364	$	1,018	$	1,028

The following table presents total assets by segment:

(dollars in millions)	September 30, 2017		December 31, 2016
Assets:
North America	$	21,094	$	20,818
EMEA	1,766		1,639
Latin America	2,387		2,304
Other	126		127
Total Assets	$	25,373	$	24,888

The changes in the carrying amount of goodwill by segment during the nine months endedSeptember 30, 2017 were as follows:

(dollars in millions)	North America		EMEA		Latin America		Total
Balance at December 31, 2016	$	7,024	$	109	$	596	$	7,729
Effect of foreign currency rate change	—		12		—		12
Balance at September 30, 2017	$	7,024	$	121	$	596	$	7,741

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There were no events or changes in circumstances during the first three and nine months of 2017 that indicated the carrying value of goodwill may not be recoverable.

(10) Commitments, Contingencies and Other Items

We are subject to various legal proceedings and other contingent liabilities that individually or in the aggregate could materially affect our financial condition, future results of operations or cash flows. Amounts accrued for such contingencies aggregate to $93 million and are included in “Other” current liabilities and “Other Liabilities” in our Consolidated Balance Sheet at September 30, 2017. The establishment of an accrual does not mean that actual funds have been set aside to satisfy a given contingency. Thus, the resolution of a particular contingency for the amount accrued would have no effect on our results of operations but could materially adversely affect our cash flows for the affected period.

We review our accruals at least quarterly and adjust them to reflect the impact of negotiations, settlements, rulings, advice of legal counsel and other information and events pertaining to a particular matter. Below is a description of material legal proceedings and other contingencies pending at September 30, 2017. Although we believe we have accrued for these matters in accordance with the accounting guidance for contingencies, contingencies are inherently unpredictable and it is possible that results of operations or cash flows could be materially and adversely affected in any particular period by unfavorable developments in, or resolution or disposition of, one or more of these matters. For those contingencies in respect of which we believe it is reasonably possible that a loss may result that is materially in excess of the accrual (if any) established for the matter, we have either provided an estimate of such possible loss or range of loss or included a statement that such an estimate cannot be made. In addition to the contingencies described below, we are party to many other legal proceedings and contingencies, the resolution of which is not expected to materially affect our financial condition or future results of operations beyond the amounts accrued.

Rights-of-Way Litigation

We are party to a number of purported class action lawsuits involving our right to install fiber optic cable network in railroad right-of-ways adjacent to plaintiffs' land. In general, we obtained the rights to construct our networks from railroads, utilities, and others, and have installed our networks along the rights-of-way so granted. Plaintiffs in the purported class actions assert that they are the owners of lands over which the fiber optic cable networks pass, and that the railroads, utilities and others who granted us the right to construct and maintain our network did not have the legal authority to do so. The complaints seek damages on theories of trespass, unjust enrichment and slander of title and property, as well as punitive damages. We have also received, and may in the future receive, claims and demands related to rights-of-way issues similar to the issues in these cases that may be based on similar or different legal theories. We have defeated motions for class certification in a number of these actions but expect that, absent settlement of these actions, plaintiffs in the pending lawsuits will continue to seek certification of statewide or multi-state classes. The only lawsuit in which a class was certified against us, absent an agreed upon settlement, occurred in Koyle, et. al. v. Level 3 Communications, Inc., et. al., a purported two state class action filed in the United States District Court for the District of Idaho. The Koyle lawsuit has been dismissed pursuant to a settlement reached in November 2010 as described further below.

We negotiated a series of class settlements affecting all persons who own or owned land next to or near railroad rights of way in which we have installed our fiber optic cable networks. The United States District Court for the District of Massachusetts in Kingsborough v. Sprint Communications Co. L.P. granted preliminary approval of the proposed settlement; however, on September 10, 2009, the court denied a motion for final approval of the settlement on the basis that the court lacked subject matter jurisdiction and dismissed the case.

In November 2010, we negotiated revised settlement terms for a series of state class settlements affecting all persons who own or owned land next to or near railroad rights of way in which we have installed our fiber optic cable networks. We are currently pursuing presentment of the settlement in applicable jurisdictions. The settlements, affecting current and former landowners, have received final federal court approval in all but one of the applicable states and the parties are actively engaged in, or

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have completed, the claims process for the vast majority of the applicable states, including payment of claims. We continue to seek approval in the remaining state.

Management believes that Level 3 has substantial defenses to the claims asserted in the remaining state and intends to defend them vigorously if a satisfactory settlement is not ultimately approved for the affected landowners. 

Peruvian Tax Litigation

Beginning in 2005, one of our Peruvian subsidiaries received a number of assessments for tax, penalties and interest for calendar years 2001 and 2002. Peruvian tax authorities ("SUNAT") took the position that the Peruvian subsidiary incorrectly documented its importations resulting in additional income tax withholding and value-added taxes ("VAT"). The total amount of the asserted claims, including potential interest and penalties, was $26 million, consisting of $3 million for income tax withholding in connection with the import of services for calendar years 2001 and 2002, $7 million for VAT in connection with the import of services for calendar years 2001 and 2002, and $16 million in connection with the disallowance of VAT credits for periods beginning in 2005. After taking into account the developments described below, as well as the accrued interest and foreign exchange effects, the total amount of exposure is $16 million at September 30, 2017.

We challenged the tax assessments during 2005 by filing administrative claims before SUNAT. During August 2006 and June 2007, SUNAT rejected our administrative claims, thereby confirming the assessments. Appeals were filed in September 2006 and July 2007 with the Tribunal Fiscal, the highest level of administrative review, which is not part of the Peru judiciary (the "Tribunal"). The 2001 and 2002 assessed withholding tax assessments were resolved in our favor in separate administrative resolutions; however, the penalties with respect to withholding tax remain at issue in the administrative appeals.

In October 2011, the Tribunal issued its administrative resolution with respect to the calendar year 2002 tax period regarding VAT, associated penalties and penalties associated with withholding taxes, deciding the central issue underlying the assessments in the government's favor, while confirming the assessment in part and denying a portion of the assessment on procedural grounds. We appealed the Tribunal's October 2011 administrative resolutions to the judicial court in Peru. In September 2014, the first judicial court rendered a decision largely in our favor on the central issue underlying the assessments. SUNAT appealed the court’s decision to the next judicial level. The court of appeal remanded the case to the first judicial court for further development of the facts and legal analysis supporting its decision. In April 2016, the first judicial level rendered a decision in our favor on the central issue underlying the assessments. SUNAT has appealed the substantive issue to the next judicial level. We also appealed certain procedural points. In May 2017, the court of appeal issued a decision reversing the favorable decision reached by the first judicial level. In June 2017, we filed an appeal of the decision to the Supreme Court of Justice, the final judicial level.     

In October 2013, the Tribunal notified us of its July 2013 administrative resolution with respect to the calendar year 2001 tax period regarding VAT, associated penalties and penalties associated with withholding taxes, determining the central issue underlying the assessments in the government's favor, while confirming the assessment in part and denying a portion of the assessment on procedural grounds. We appealed the Tribunal's July 2013 administrative resolutions to the judicial court in Peru. In April 2015, the first judicial court rendered a decision largely in SUNAT’s favor on the central issue underlying the assessments. We appealed the court’s decision to the next judicial level. In April 2016, the court of appeal rendered a decision that declared null the April 2015 decision and remanded the case to the first judicial court for further development of the facts and legal analysis supporting its decision. In June 2017, the first judicial court issued a ruling against us primarily based on the same grounds from the original decision. In June 2017, we filed an appeal with the court of appeal. An oral hearing took place before the court of appeals on October 18, 2017. A decision on this case is pending.

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In December 2013, SUNAT initiated an audit of calendar year 2001. In June 2014, we were served with SUNAT’s assessments of the 2001 VAT credits declared null by the Tribunal and the corresponding fine. In July 2014, we challenged these assessments by filing administrative claims before SUNAT. In January 2015, SUNAT rejected the administrative claims, thereby confirming the assessments. We filed an appeal with the Tribunal in February 2015. In May 2015, the Tribunal notified us of its administrative resolution declaring the assessments and corresponding fines null. The time for SUNAT to appeal this resolution has closed. Under local practice, notification of an appeal can take several months. Counsel confirmed in the first quarter of 2016 that SUNAT has not filed an appeal to the resolution. Nevertheless, SUNAT retains the right to reissue the assessments declared null or start a new audit. However, we are under no obligation to provide additional information and any fine issued by SUNAT based on the same information that it has already used in the past would be declared null. Accordingly, in March 2016, we released an accrual of approximately $15 million for an assessment and associated interest.

In addition, based on a change in legal interpretation by the Peruvian judicial courts, the statute of limitations with respect to the 2001 fines has expired. Accordingly, in the fourth quarter of 2016, we released an accrual of approximately $11 million of fines and associated interest.

Employee Severance and Contractor Termination Disputes

A number of former employees and third-party contractors have asserted a variety of claims in litigation against certain of our Latin American subsidiaries for separation pay, severance, commissions, pension benefits, unpaid vacation pay, breach of employment contracts, unpaid performance bonuses, property damages, moral damages and related statutory penalties, fines, costs and expenses (including accrued interest, attorneys' fees and statutorily mandated inflation adjustments) as a result of their separation from us or termination of service relationships. We are vigorously defending ourselves against the asserted claims, which aggregate to approximately $30 million at September 30, 2017.

Brazilian Tax Claims

In December 2004, March 2009, April 2009 and July 2014, the São Paulo state tax authorities issued tax assessments against one of our Brazilian subsidiaries for the Tax on Distribution of Goods and Services (“ICMS”) with respect to revenue from leasing movable properties (in the case of the December 2004, March 2009 and July 2014 assessments) and revenue from the provision of Internet access services (in the case of the April 2009 and July 2014 assessments), by treating such activities as the provision of communications services, to which the ICMS tax applies. During the third quarter of 2014, we released an accrual of $6 million for tax, penalty and associated interest corresponding to the ICMS applicable on the provision of Internet access services due to the expiration of the statute of limitations for the January 2008 to June 2009 tax periods. In September 2002, July 2009 and May 2012, the Rio de Janeiro state tax authorities issued tax assessments to the same Brazilian subsidiary on similar issues. We have filed objections to these assessments, arguing that the lease of assets and the provision of Internet access are not communication services subject to ICMS. The objections to the September 2002, December 2004 and March 2009 assessments were rejected by the respective state administrative courts, and we have appealed those decisions to the judicial courts. In October 2012 and June 2014, we received favorable rulings from the lower court on the December 2004 and March 2009 assessments regarding equipment leasing, but those rulings are subject to appeal by the state. No ruling has been obtained with respect to the September 2002 assessment. The objections to the April and July 2009 and May 2012 assessments are still pending final administrative decisions. The July 2014 assessment was confirmed during the fourth quarter of 2014 at the first administrative level and we appealed this decision to the second administrative level. During the fourth quarter of 2014, we entered into an amnesty with the Rio de Janeiro state tax authorities with respect to potential ICMS liability for the 2008 tax period. As a result, we paid $5 million and released an accrual of $3 million of tax corresponding to the ICMS applicable on the provision of Internet access services in the fourth quarter of 2014.

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We are vigorously contesting all such assessments in both states and, in particular, view the assessment of ICMS on revenue from leasing movable properties to be without merit. Nevertheless, we believe it is reasonably possible that these assessments could result in a loss of up to $54 million at September 30, 2017 in excess of the accruals established for these matters.

Other Matters

Level 3 has recently been notified of a qui tam action pending against Level 3 Communications, Inc., certain former employees and others in the United States District Court for the Eastern District of Virginia (United States of America ex rel., Stephen Bishop v. Level 3 Communications, Inc. et al., Case No. 1:13-cv-1453). Certain statutes permit private citizens, called “relators”, to institute civil proceedings alleging violations of those statutes. These qui tam cases are typically sealed by the court at the time of filing. The original qui tam complaint was filed under seal on November 26, 2013, and an amended complaint was filed under seal on June 16, 2014. The court unsealed the complaints on October 26, 2017.

The amended complaint alleges that Level 3, principally through two former employees, submitted false claims and made false statements to the government in connection with two government contracts. The relator seeks damages in this lawsuit of approximately $50 million, subject to trebling, plus statutory penalties, pre-and-post judgment interest, and attorney’s fees. The case is currently stayed.

As we have only recently been made aware of the content of the amended complaint, we are evaluating our defenses to the claims. At this time, we do not believe it is probable we will incur a material loss. If, contrary to our expectations, the plaintiff prevails in this matter and proves damages at or near $50 million, and is successful in having those damages trebled, the outcome could have a material adverse effect on our results of operations in the period in which a liability is recognized and on our cash flows for the period in which any damages are paid.

The two former Level 3 employees named in the qui tam amended complaint and others were also indicted in the United States District Court for the Eastern District of Virginia on October 3, 2017, and charged with, among other things, accepting kickbacks from a subcontractor, who was also indicted, for work to be performed under a prime government contract. The company is fully cooperating in the government’s investigations in this matter.

Letters of Credit

It is customary for us to use various financial instruments in the normal course of business. These instruments include letters of credit. Letters of credit are conditional commitments issued on our behalf in accordance with specified terms and conditions. As of September 30, 2017 and December 31, 2016, we had outstanding letters of credit or other similar obligations of approximately $36 million and $39 million, respectively, of which $29 million and $33 million are collateralized by cash that is reflected on the Consolidated Balance Sheets as restricted cash and securities. We do not believe exposure to loss related to our letters of credit is material.

(11) Condensed Consolidating Financial Information

Level 3 Financing, Inc., a wholly owned subsidiary, has issued Senior Notes that are unsecured obligations of Level 3 Financing, Inc.; however, they are also fully and unconditionally and jointly and severally guaranteed on an unsecured senior basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

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In conjunction with the registration of the Level 3 Financing, Inc. Senior Notes, the accompanying condensed consolidating financial information has been prepared and presented pursuant to SEC Regulation S-X Rule 3-10 “Financial statements of guarantors and affiliates whose securities collateralize an issue registered or being registered.”

The operating activities of the separate legal entities included in our Consolidated Financial Statements are interdependent. The accompanying condensed consolidating financial information presents the statements of comprehensive income, balance sheets and statements of cash flows of each legal entity and, on an aggregate basis, the other non-guarantor subsidiaries based on amounts incurred by such entities, and is not intended to present the operating results of those legal entities on a stand-alone basis. Level 3 Communications, LLC leases equipment and certain facilities from other wholly owned subsidiaries of Level 3 Parent, LLC. These transactions are eliminated in our consolidated results.

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Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	932		$	1,168		$	(41	)	$	2,059
Costs and Expense:
Network Access Costs	—			—			329			390			(41		)	678
Network Related Expenses	—			—			254			91			—			345
Depreciation and Amortization	—			—			114			219			—			333
Selling, General and Administrative Expenses	2			1			272			73			—			348
Total Costs and Expenses	2			1			969			773			(41		)	1,704
Operating Income (Loss)	(2		)	(1		)	(37		)	395			—			355
Other Income (Expense):
Interest income	—			—			6			—			—			6
Interest expense	(9		)	(121		)	—			(4		)	—			(134		)
Interest income (expense) affiliates, net	377			562			(868		)	(71		)	—			—
Equity in net earnings (losses) of subsidiaries	(212		)	(614		)	215			—			611			—
Other, net	—			—			12			(6		)	—			6
Total Other Income (Expense)	156			(173		)	(635		)	(81		)	611			(122		)
Income (Loss) before Income Taxes	154			(174		)	(672		)	314			611			233
Income Tax Benefit (Expense)	3			(38		)	(1		)	(40		)	—			(76		)
Net Income (Loss)	157			(212		)	(673		)	274			611			157
Other Comprehensive Income (Loss), Net of Income Taxes	44			—			—			44			(44		)	44
Comprehensive Income (Loss)	$	201		$	(212	)	$	(673	)	$	318		$	567		$	201

24

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,785		$	3,499		$	(116	)	$	6,168
Costs and Expense:
Network Access Costs	—			—			991			1,169			(116		)	2,044
Network Related Expenses	—			—			743			275			—			1,018
Depreciation and Amortization	—			—			327			656			—			983
Selling, General and Administrative Expenses	4			3			843			228			—			1,078
Total Costs and Expenses	4			3			2,904			2,328			(116		)	5,123
Operating Income (Loss)	(4		)	(3		)	(119		)	1,171			—			1,045
Other Income (Expense):
Interest income	—			—			11			—			—			11
Interest expense	(27		)	(358		)	(2		)	(13		)	—			(400		)
Interest income (expense) affiliates, net	1,132			1,703			(2,605		)	(230		)	—			—
Equity in net earnings (losses) of subsidiaries	(703		)	(1,892		)	618			—			1,977			—
Other, net	—			(44		)	16			(7		)	—			(35		)
Total Other Income (Expense)	402			(591		)	(1,962		)	(250		)	1,977			(424		)
Income (Loss) before Income Taxes	398			(594		)	(2,081		)	921			1,977			621
Income Tax Benefit (Expense)	8			(109		)	(2		)	(112		)	—			(215		)
Net Income (Loss)	406			(703		)	(2,083		)	809			1,977			406
Other Comprehensive Income (Loss), Net of Income Taxes	106			—			—			106			(106		)	106
Comprehensive Income (Loss)	$	512		$	(703	)	$	(2,083	)	$	915		$	1,871		$	512

25

Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	907		$	1,160		$	(34	)	$	2,033
Costs and Expense:
Network Access Costs	—			—			330			379			(34		)	675
Network Related Expenses	—			—			242			95			—			337
Depreciation and Amortization	—			—			100			219			—			319
Selling, General and Administrative Expenses	1			1			262			84			—			348
Total Costs and Expenses	1			1			934			777			(34		)	1,679
Operating (Loss) Income	(1		)	(1		)	(27		)	383			—			354
Other Income (Expense):
Interest income	—			—			1			—			—			1
Interest expense	(9		)	(124		)	(1		)	(5		)	—			(139		)
Interest income (expense) affiliates, net	342			526			(804		)	(64		)	—			—
Equity in net earnings (losses) of subsidiaries	(193		)	(539		)	169			—			563			—
Other, net	—			—			(1		)	2			—			1
Total Other Income (Expense)	140			(137		)	(636		)	(67		)	563			(137		)
Income (Loss) before Income Taxes	139			(138		)	(663		)	316			563			217
Income Tax Expense	4			(55		)	—			(23		)	—			(74		)
Net Income (Loss)	143			(193		)	(663		)	293			563			143
Other Comprehensive Income (Loss), Net of Income Taxes	(15		)	—			—			(15		)	15			(15		)
Comprehensive Income (Loss)	$	128		$	(193	)	$	(663	)	$	278		$	578		$	128

26

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,652		$	3,590		$	(102	)	$	6,140
Costs and Expense:
Network Access Costs	—			—			965			1,182			(102		)	2,045
Network Related Expenses	—			—			716			298			—			1,014
Depreciation and Amortization	—			—			280			650			—			930
Selling, General and Administrative Expenses	3			4			775			279			—			1,061
Total Costs and Expenses	3			4			2,736			2,409			(102		)	5,050
Operating (Loss) Income	(3		)	(4		)	(84		)	1,181			—			1,090
Other Income (Expense):
Interest income	—			—			2			1			—			3
Interest expense	(27		)	(380		)	(2		)	(5		)	—			(414		)
Interest income (expense) affiliates, net	1,027			1,585			(2,407		)	(205		)	—			—
Equity in net earnings (losses) of subsidiaries	(581		)	(1,568		)	569			—			1,580			—
Other, net	—			(39		)	2			(17		)	—			(54		)
Total Other Income (Expense)	419			(402		)	(1,836		)	(226		)	1,580			(465		)
Income (Loss) before Income Taxes	416			(406		)	(1,920		)	955			1,580			625
Income Tax Expense	11			(175		)	(2		)	(32		)	—			(198		)
Net Income (Loss)	427			(581		)	(1,922		)	923			1,580			427
Other Comprehensive Income (Loss), Net of Income Taxes	8			—			—			8			(8		)	8
Comprehensive Income (Loss)	$	435		$	(581	)	$	(1,922	)	$	931		$	1,572		$	435

27

Condensed Consolidating Balance Sheets

September 30, 2017

	Level 3 Parent, LLC		Level 3 Financing, Inc.				Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	14	$	—			$	2,141		$	97	$	—		$	2,252
Restricted cash and securities	—		—				1			4		—			5
Receivables, less allowances for doubtful accounts	—		—				25			725		—			750
Due from affiliates	18,214		22,749				—			3,253		(44,216		)	—
Other	—		—				110			26		—			136
Total Current Assets	18,228		22,749				2,277			4,105		(44,216		)	3,143
Property, Plant, and Equipment, net	—		—				4,204			6,281		—			10,485
Restricted Cash and Securities	19		—				10			—		—			29
Goodwill and Other Intangibles, net	—		—				352			8,150		—			8,502
Investment in Subsidiaries	16,947		17,141				3,626			—		(37,714		)	—
Deferred Tax Assets	58		2,577				—			527		—			3,162
Other Assets, net	—		—				18			34		—			52
Total Assets	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	1			$	331		$	372	$	—		$	704
Current portion of long-term debt	—		—				2			5		—			7
Accrued payroll and employee benefits	—		—				216			31		—			247
Accrued interest	3		86				—			6		—			95
Current portion of deferred revenue	—		—				128			148		—			276
Due to affiliates	—		—				44,216			—		(44,216		)	—
Other	—		(1		)		92			48		—			139
Total Current Liabilities	3		86				44,985			610		(44,216		)	1,468
Long-Term Debt, less current portion	593		9,820				13			160		—			10,586
Deferred Revenue, less current portion	—		—				843			289		—			1,132
Other Liabilities	16		—				185			436		—			637
Commitments and Contingencies						—
Stockholders' Equity (Deficit)	34,640		32,561				(35,539		)	17,602		(37,714		)	11,550
Total Liabilities and Stockholders' Equity (Deficit)	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373

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Condensed Consolidating Balance Sheets

December 31, 2016

	Level 3 Parent, LLC		Level 3 Financing, Inc.		Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	15	$	—	$	1,700		$	104	$	—		$	1,819
Restricted cash and securities	—		—		1			6		—			7
Receivables, less allowances for doubtful accounts	—		—		26			686		—			712
Due from affiliates	17,032		21,715		—			2,180		(40,927		)	—
Other	—		—		87			28		—			115
Total Current Assets	17,047		21,715		1,814			3,004		(40,927		)	2,653
Property, Plant, and Equipment, net	—		—		3,869			6,270		—			10,139
Restricted Cash and Securities	22		—		9			—		—			31
Goodwill and Other Intangibles, net	—		—		353			8,291		—			8,644
Investment in Subsidiaries	16,869		17,599		3,674			—		(38,142		)	—
Deferred Tax Assets	51		2,687		—			632		—			3,370
Other Assets, net	—		—		16			35		—			51
Total Assets	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	—	$	307		$	399	$	—		$	706
Current portion of long-term debt	—		—		2			5		—			7
Accrued payroll and employee benefits	—		—		160			35		—			195
Accrued interest	11		110		—			8		—			129
Current portion of deferred revenue	—		—		116			150		—			266
Due to affiliates	—		—		40,927			—		(40,927		)	—
Other	—		—		127			41		—			168
Total Current Liabilities	11		110		41,639			638		(40,927		)	1,471
Long-Term Debt, less current portion	592		10,108		13			164		—			10,877
Deferred Revenue, less current portion	—		—		719			282		—			1,001
Other Liabilities	16		—		155			451		—			622
Commitments and Contingencies
Stockholders' Equity (Deficit)	33,370		31,783		(32,791		)	16,697		(38,142		)	10,917
Total Liabilities and Stockholders' Equity (Deficit)	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888

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Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(32	)	$	(378	)	$	698		$	1,503		$	—	$	1,791
Cash Flows from Investing Activities:
Capital expenditures	—			—			(614		)	(404		)	—		(1,018		)
Decrease (increase) in restricted cash and securities, net	3			—			(1		)	2			—		4
Purchases of marketable securities	—			—			(1,127		)	—			—		(1,127		)
Maturity of marketable securities	—			—			1,127			—			—		1,127
Proceeds from the sale of property, plant and equipment and other assets	—			—			1			—			—		1
Net Cash Provided by (Used in) Investing Activities	3			—			(614		)	(402		)	—		(1,013		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			4,569			—			—			—		4,569
Payments on and repurchases of long-term debt and capital leases	—			(4,911		)	1			(7		)	—		(4,917		)
Increase (decrease) due from/to affiliates, net	28			720			356			(1,104		)	—		—
Net Cash Provided by (Used in) Financing Activities	28			378			357			(1,111		)	—		(348		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			3			—		3
Net Change in Cash and Cash Equivalents	(1		)	—			441			(7		)	—		433
Cash and Cash Equivalents at Beginning of Period	15			—			1,700			104			—		1,819
Cash and Cash Equivalents at End of Period	$	14		$	—		$	2,141		$	97		$	—	$	2,252

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Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(35	)	$	(332	)	$	489		$	1,664		$	—	$	1,786
Cash Flows from Investing Activities:
Capital expenditures	—			—			(537		)	(491		)	—		(1,028		)
Decrease in restricted cash and securities, net	5			—			6			—			—		11
Proceeds from the sale of property, plant and equipment and other assets	—			—			—			1			—		1
Net Cash Used in Investing Activities	5			—			(531		)	(490		)	—		(1,016		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			764			—			—			—		764
Payments on and repurchases of long-term debt and capital leases	—			(806		)	(1		)	(11		)	—		(818		)
Increase (decrease) due from/to affiliates, net	34			368			798			(1,200		)	—		—
Net Cash Provided by (Used in) Financing Activities	34			326			797			(1,211		)	—		(54		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			(1		)	—		(1		)
Net Change in Cash and Cash Equivalents	4			(6		)	755			(38		)	—		715
Cash and Cash Equivalents at Beginning of Period	12			6			727			109			—		854
Cash and Cash Equivalents at End of Period	$	16		$	—		$	1,482		$	71		$	—	$	1,569

31

Effective November 1, 2017, Level 3 Communications, Inc. became an indirect wholly owned subsidiary of CenturyLink, Inc. Upon completion of the acquisition, Level 3 Communications, Inc.’s name changed to Level 3 Parent, LLC. Unless the context requires otherwise, references in this report to “Level 3 Communications, Inc.,” "Level 3," “we,” “us,” the “Company” and “our” refer to Level 3 Parent, LLC and its consolidated subsidiaries.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with our Consolidated Financial Statements (including the notes thereto), included elsewhere herein and our Form 10-K for the year ended December 31, 2016, filed with the Securities and Exchange Commission.

This document contains forward looking statements and information that are based on the beliefs of management as well as assumptions made by and information currently available to us. When used in this document, the words “anticipate”, “believe”, “plan”, “estimate” and “expect” and similar expressions, as they relate to us or our management, are intended to identify forward-looking statements. Such statements reflect our current views with respect to future events and are subject to certain risks, uncertainties and assumptions. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those described in this document. For a more detailed description of these risks and factors, please see our Form 10-K for the year ended December 31, 2016, filed with the Securities and Exchange Commission and Item 1A in Part II of this Form 10-Q.

Executive Summary

Overview

We are a facilities-based provider of a broad range of communications services. Revenue for communications services is generally recognized on a monthly basis as these services are provided. For contracts involving private line, wavelength and dark fiber services, we may receive upfront payments for services to be delivered for a period of generally up to 25 years. In these situations, we defer the revenue and amortize it on a straight-line basis to earnings over the term of the contract.

On October 31, 2016, we entered into an agreement and plan of merger (the "Merger Agreement") with CenturyLink, Inc., a Louisiana corporation ("CenturyLink"), Wildcat Merger Sub 1 LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 1"), and WWG Merger Sub LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 2"), pursuant to which, effective November 1, 2017, we were acquired by CenturyLink in a cash and stock transaction, including the assumption of our debt (the "CenturyLink Merger").

Upon the November 1, 2017 consummation of the CenturyLink Merger, our operations were integrated into and in the future will be reported as part of the segments of CenturyLink. CenturyLink’s CODM has become our CODM and will review our separate financial information on an aggregate basis only in connection with our quarterly and annual reports we file with the SEC. Consequently, in future reports, we will no longer provide Level 3 only segment information.

Total Revenue consists of:

• Core Network Services revenue from Internet Protocol ("IP") and data services; transport and fiber; local and enterprise voice services; colocation and data center services; and security services.

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• Wholesale Voice Services revenue from sales of long distance voice services to wholesale customers.

Core Network Services revenue represents higher profit services and Wholesale Voice Services revenue represents lower profit services. Core Network Services revenue requires different levels of investment and focus and provides different contributions to our operating results than Wholesale Voice Services revenue. Management believes that growth in revenue from our Core Network Services is critical to the long-term success of our business. We also believe we must continue to effectively manage the profitability of the Wholesale Voice Services revenue. We believe performance in our communications business is best gauged by analyzing revenue changes in Core Network Services.

Core Network Services

IP and data services primarily include our Internet services, Virtual Private Network ("VPN"), Content Delivery Network ("CDN"), media delivery, Vyvx broadcast and Managed Services. Our IP and high speed IP service is high quality and is offered in a variety of capacities. Our VPN service permits businesses of any size to replace multiple networks with a single, cost-effective solution that greatly simplifies the converged transmission of voice, video, and data. This convergence to a single platform can be obtained without sacrificing the quality of service or security levels of traditional ATM and frame relay offerings. VPN service also permits customers to prioritize network application traffic so that high priority applications, such as voice and video, are not compromised in performance by the flow of low priority applications such as email.

Growth in transport (such as private line and wavelengths) and fiber revenue is largely dependent on increased demand for bandwidth services and available capital of companies requiring communications capacity for their own use or in providing capacity as a service provider to their customers. These expenditures may be in the form of monthly payments or, in the case of private line, wavelength or dark fiber services, either monthly payments or upfront payments. We are focused on providing end-to-end transport and fiber services to our customers to directly connect customer locations with a private network.

Voice services comprise a broad range of local and enterprise voice services using Voice over Internet Protocol ("VoIP") and traditional circuit-switch based technologies, including VoIP enhanced local service, SIP Trunking, local inbound service, Primary Rate Interface service, long distance service and toll-free service. Our voice services also include our comprehensive suite of audio, Web and video collaboration services.

Colocation and data center services allow customers to place their network equipment and servers in suitable environments maintained by us with high-speed links providing on-net access to more than 60 countries. These services are secure, redundant and flexible to fit the varying needs of our customers. Services, which vary by location, include hosting network equipment used to transport high speed data and voice over our global network; providing managed IT services, installation, maintenance, storage and monitoring of enterprise services; and providing comprehensive IT outsource solutions.

Security Services can be used to enable customers to address the growing threat of cyber-attack and allow customers to create a secure network, safeguard brand value, enable business continuity, and avoid complexity and cost. Our Security Services include: Secure Access which provides secure and encrypted connectivity for mobile users or remote offices; Cloud and Premises based Managed Firewall and Unified Threat Management Services including Intrusion Prevention and Detection service and Web Content filtering; network-based Distributed Denial of Service (DDoS) Mitigation, which protects against Internet based DDoS attacks; and Security Consulting services for Governance, Risk Management and Compliance. Security Services are sold stand-alone or in conjunction with Data Services.

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We believe a source of future incremental demand for our Core Network Services will be from customers that are seeking to distribute their feature rich content or video over the Internet. Revenue growth in this area is dependent on the continued increase in demand from customers and the pricing environment. An increase in the reliability and security of information transmitted over the Internet and declines in the cost to transmit data have resulted in increased utilization of e-commerce or Web-based services by businesses. Although the pricing for data services is currently relatively stable, the IP market is generally characterized by price compression and high unit growth rates depending upon the type of service. We have continued to experience price compression in the high-speed IP and voice services markets.

The following provides a discussion of our Core Network Services revenue in terms of the enterprise and wholesale channels.

• The enterprise channel includes large, multi-national enterprises requiring large amounts of bandwidth to support their business operations, such as financial services companies, healthcare companies, content providers, and portal and search engine companies. It also includes medium sized enterprises, regional service providers, as well as government markets, the U.S. federal government, the systems integrators supporting the U.S. federal government, U.S. state and local governments, academic consortia, and certain academic institutions.

• The wholesale channel includes revenue from incumbent and alternative carriers in each of the regions, global carriers, wireless carriers, cable companies, satellite companies and voice service providers.

We believe the alignment of Core Network Services around channels should allow us to drive growth while enabling us to better focus on the needs of our customers. Each of these channels is supported by dedicated employees in sales. Each of these channels is also supported by non-dedicated, centralized service delivery and management, product management and development, corporate marketing, global network services, engineering, information technology, and corporate functions, including legal, finance, strategy, and human resources.

Wholesale Voice Services

We offer wholesale voice services that target large and existing markets. The revenue potential for wholesale voice services is large; however, pricing is expected to continue to decline over time as a result of the new low-cost IP and optical-based technologies. In addition, the market for wholesale voice services is being targeted by many competitors, several of which are larger and have more financial resources than us.

For a detailed description of our broad range of communications services, please see Item 1. "Business - Our Service Offerings" of our Form 10-K for the year ended December 31, 2016, filed with the Securities and Exchange Commission.

Seasonality and Fluctuations

We continue to expect business fluctuations to affect sequential quarterly trends in revenue, costs, and cash flow. This includes the timing, as well as any seasonality of sales and service installations, usage, rate changes, and repricing for contract renewals. Historically, our revenue and expense in the first quarter has been affected by the slowing of our customers' purchasing activities during the holidays and the resetting of payroll taxes in the new year. We conduct a portion of our business in currencies other than the U.S. dollar, the currency in which our Consolidated Financial Statements are reported. Accordingly, our operating results could also be adversely affected by foreign currency exchange rate volatility relative to the U.S. dollar. Our historical experience with quarterly fluctuations may not necessarily be indicative of future results.

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Because revenue subject to billing disputes where collection is uncertain is not recognized until the dispute is resolved, the timing of dispute resolutions and settlements may positively or negatively affect our revenue in a particular quarter. The timing of disconnection may also affect our results in a particular quarter, with disconnection early in the quarter generally having a greater effect. The timing of capital and other expenditures may affect our costs or cash flow. The convergence of any of these or other factors such as fluctuations in usage, increases or decreases in certain taxes and fees or pricing declines upon contract renewals in a particular quarter may result in our revenue growing more or less than previous trends, may affect our profitability and other financial results and may not be indicative of future financial performance. We also establish appropriate reserves for disputes of incorrect network access cost billings from our suppliers of network services, which may include disputes for circuits that are not disconnected by the supplier on a timely basis, charges from suppliers for circuits that were not timely installed, and incorrect rate or other inadequate information needed to determine the appropriate billing from the supplier. The network access cost reserves for disputed supplier billings are based on an analysis of our historical experience in resolving disputes with our suppliers and regulatory analysis regarding certain specific supplier billing matters. The timing and ultimate outcome of the dispute resolution process could differ from our initial estimates and these differences could be material.

Critical Accounting Policies

Income Taxes

We recognize deferred tax assets and liabilities for our United States and non-U.S. operations, for operating loss and other credit carry forwards and the expected tax consequences of temporary differences between the tax basis of assets and liabilities and their reported amounts using enacted tax rates in effect for the year the differences are expected to reverse. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible.

The evaluation of deferred tax assets requires judgment in assessing the likely future tax consequences of events that have been recognized in our financial statements or tax returns, and future profitability by tax jurisdiction. We provide a valuation allowance to reduce our U.S. federal, state and non-U.S. deferred tax assets to the amount that is more likely than not to be realized.

Given the current level of pre-tax income of Level 3 and the CenturyLink consolidated group, and assuming we maintain into the future this current level of pre-tax income at a minimum, we expect to generate income before taxes in the United States in future periods at a level that would fully utilize our U.S. federal and the majority of our state net operating loss carryforward balances. We continue to maintain a valuation allowance of approximately $0.9 billion as of September 30, 2017, against net deferred tax assets, primarily in non-U.S. and certain of our state jurisdictions where we do not currently believe the realization of our deferred tax assets is more likely than not.

We evaluate our deferred tax assets quarterly to determine whether adjustments to the valuation allowance are appropriate in light of changes in facts or circumstances, such as changes in expected future pre-tax earnings, tax law, interactions with taxing authorities and developments in case law. In making this evaluation, we rely on our recent history of pre-tax earnings. Our material assumptions are our forecasts of future pre-tax earnings and the nature and timing of future deductions and income represented by the deferred tax assets and liabilities, all of which involve the exercise of significant judgment.

We had a valuation allowance on many of our non-U.S. jurisdictions as of September 30, 2017. We monitor our cumulative loss position in these non-U.S. jurisdictions and other evidence each quarter to determine the appropriateness of our valuation allowance.

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With respect to certain foreign subsidiaries deemed branches for U.S. income tax purposes, we had historically established deferred tax liabilities for foreign branches with an overall cumulative translation gain, but had not established deferred tax assets for those with an overall translation loss as we had no plans to trigger realization of the losses in the foreseeable future. On December 7, 2016, the Internal Revenue Service issued new regulations under Internal Revenue Code Section 987 addressing the taxation of foreign currency translation gains and losses arising from foreign branches. The new regulations require a “fresh start” recalculation of the unrealized gains and losses as of the adoption date. The regulations provide that the tax bases of specified assets, such as fixed assets, will be translated at historic foreign exchange rates. As a result, the deferred taxes related to such foreign currency translation are expected to reverse through the operations of the branch thereby allowing the recognition of deferred tax assets arising from translation losses as well. On October 2, 2017, the U.S. Treasury Department and the U.S. Internal Revenue Service announced plans to further amend the regulations and to allow companies to delay the applicability date of those regulations, which will be effective for us starting on January 1, 2019. We are assessing the potential future effect of these changes on our deferred taxes. 

Although we believe our estimates are reasonable, the ultimate determination of the appropriate amount of valuation allowance, as well as the effect of recently issued tax regulations addressing the complex area of foreign currency translation involves significant judgment.

Refer to Item 7 of our Form 10-K for the year ended December 31, 2016 for a description of our other critical accounting policies.

Results of Operations for the Three and Nine Months EndedSeptember 30, 2017 vs. 2016

	Three Months Ended September 30,								Nine Months Ended September 30,
(dollars in millions)	2017			2016			Change %		2017			2016			Change %
Revenue	$	2,059		$	2,033		1	%	$	6,168		$	6,140		—	%
Network access costs	678			675			—	%	2,044			2,045			—	%
Network related expenses	345			337			2	%	1,018			1,014			—	%
Depreciation and amortization	333			319			4	%	983			930			6	%
Selling, general and administrative expenses	348			348			—	%	1,078			1,061			2	%
Total Costs and Expenses	1,704			1,679			1	%	5,123			5,050			1	%
Operating Income	355			354			—	%	1,045			1,090			(4	)%
Other Income (Expense):
Interest income	6			1			NM		11			3			NM
Interest expense	(134		)	(139		)	(4	)%	(400		)	(414		)	(3	)%
Loss on modification and extinguishment of debt	—			—			NM		(44		)	(40		)	10	%
Other, net	6			1			NM		9			(14		)	NM
Total Other Expense	(122		)	(137		)	(11	)%	(424		)	(465		)	(9	)%
Income Before Income Taxes	233			217			7	%	621			625			(1	)%
Income Tax Expense	(76		)	(74		)	3	%	(215		)	(198		)	9	%
Net Income	$	157		$	143		10	%	$	406		$	427		(5	)%

___________________

NM — Not meaningful

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Discussion of all significant variances:

Revenue by Channel:

	Three Months Ended September 30,						Nine Months Ended September 30,
(dollars in millions)	2017		2016(1)		Change %		2017		2016(1)		Change %
Core Network Services Revenue:
North America - Wholesale Channel	$	404	$	412	(2	)%	$	1,222	$	1,289	(5	)%
North America - Enterprise Channel	1,193		1,161		3	%	3,576		3,490		2	%
EMEA - Wholesale Channel	57		58		(2	)%	167		183		(9	)%
EMEA - Enterprise Channel	127		122		4	%	368		378		(3	)%
Latin America - Wholesale Channel	35		37		(5	)%	107		113		(5	)%
Latin America - Enterprise Channel	147		139		6	%	434		378		15	%
Total Core Network Services Revenue	1,963		1,929		2	%	5,874		5,831		1	%
Wholesale Voice Services	96		104		(8	)%	294		309		(5	)%
Total Revenue	$	2,059	$	2,033	1	%	$	6,168	$	6,140	—	%

⁽¹⁾ The 2016 results have been adjusted to reflect changes made to customer assignments between the wholesale and enterprise channels as of the beginning of 2017.

Revenue by Service Offering:

	Three Months Ended September 30,						Nine Months Ended September 30,
(dollars in millions)	2017		2016(1)		Change %		2017		2016(1)		Change %
Core Network Services Revenue:
Colocation and Datacenter Services	$	147	$	147	—	%	$	439	$	458	(4	)%
Transport and Fiber	577		576		—	%	1,748		1,730		1	%
IP and Data Services	943		910		4	%	2,807		2,743		2	%
Voice Services (Local and Enterprise)	296		296		—	%	880		900		(2	)%
Total Core Network Services Revenue	1,963		1,929		2	%	5,874		5,831		1	%
Wholesale Voice Services	96		104		(8	)%	294		309		(5	)%
Total Revenue	$	2,059	$	2,033	1	%	$	6,168	$	6,140	—	%

⁽¹⁾ The 2016 results have been adjusted to reflect changes made to customer assignments between the wholesale and enterprise channels as of the beginning of 2017.

Revenue increased $26 million and $28 million in the three and nine months endedSeptember 30, 2017, respectively, compared to the same periods of 2016. Core Network Services revenue increased $34 million in the three months ended September 30, 2017, compared to the same period in 2016, consisting of a $45 million increase in enterprise channel revenue, partially offset by a $11 million decrease in wholesale channel revenue. Core Network Services increased $43 millionin the nine months endedSeptember 30, 2017, compared to the same period in 2016, consisting of an $132 million

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increase in enterprise channel revenue, partially offset by a $89 million decrease in wholesale channel revenue.

Enterprise channel revenue increased$32 million and $86 million in North America in the three and nine months ended September 30, 2017, respectively, compared to the same periods in 2016,primarily due to continued growth in VPN, professional, IP and data, and transport services driven by growth in our large, multinational, enterprise customers, partially offset by a decline in voice and colocation and datacenter services. Enterprise channel revenue increased$8 million in Latin America in the three months ended September 30, 2017, compared to the same period in 2016 primarily due to growth in IP and data services. Enterprise channel revenue increased $56 million in Latin America in the nine months ended September 30, 2017, compared to the same period in 2016, primarily due to growth in IP, transport, colocation and datacenter, and voice services, as well as the effect of the weakening of the U.S. dollar against Latin American currencies, primarily in Brazil, in 2017 compared to the exchange rates in 2016. Enterprise channel revenue in EMEA increased$5 million in the three months ended September 30, 2017, compared to the same period in 2016, primarily due to growth in IP and data and VPN services. Enterprise channel revenue in EMEA decreased $10 million in the nine months ended September 30, 2017, compared to the same period of 2016, primarily due to the effect of the stronger U.S. dollar against European currencies and a decline in voice services, partially offset by growth in IP and data and VPN services.

North America wholesale channel revenue decreased $8 million in the three months endedSeptember 30, 2017 compared to the same period in 2016, primarily due to declines in transport services, partially offset by growth in voice services. North America wholesale channel revenue decreased $67 millionin the nine months ended September 30, 2017, compared to the same period in 2016, primarily due to declines in transport, colocation and datacenter, and IP services. EMEA wholesale channel revenue remained essentially flat in the three months ended September 30, 2017, compared to the same period in 2016, while it decreased $16 million in the nine months ended September 30, 2017, compared to the same period in 2016, primarily due to the effect of the stronger U.S. dollar against European currencies and declines in transport and IP services. Wholesale channel revenue in Latin America remained essentially flat in the three months ended September 30, 2017 compared to the same period in 2016, while it decreased $6 million in the nine months ended September 30, 2017, compared to the same period in 2016, primarily due to a decline in IP services. Wholesale channel revenue continued to be affected by industry consolidation across all regions.

From a service and product offering perspective, we continued to grow our IP and data services by $33 million in the three months ended September 30, 2017, compared to the same period of 2016, driven primarily by an increase in VPN, CDN and IP services. IP and data services also continued to grow by $64 million in the nine months ended September 30, 2017, compared to the same period of 2016, driven primarily by an increase in VPN and CDN services. Transport and Fiber revenue remained essentially flat for the three months ended September 30, 2017, compared to the same period in 2016, while it increased $18 million for the nine months endedSeptember 30, 2017, compared to the same period in 2016, due primarily to growth in wavelengths, professional services, and dark fiber, partially offset by a decrease in private line. Colocation and Datacenter services remained essentially flat in the three months ended September 30, 2017, compared to the same period in 2016, while it decreased $19 million in the nine months endedSeptember 30, 2017, compared to the same period of 2016, primarily due to a decrease in colocation resulting from higher dispute settlements in the second quarter of 2016, partially offset by growth in data center and managed security. Voice Services remained essentially flat in the three months ended September 30, 2017, compared to the same period in 2016, while it declined $20 million in the nine months ended September 30, 2017, compared to the same period of 2016, due to competitive pressures.

Wholesale Voice Services revenue decreased by a total of $8 million and $15 million, in the three and nine months ended September 30, 2017, respectively, compared to the same periods in 2016,

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primarily due to competitive pressures caused by industry consolidation and our focus on maintaining or growing Wholesale Voice Services profitability.

Network Access Costs include leased capacity, right-of-way costs, access charges, satellite transponder lease costs and other third-party costs directly attributable to providing access to customer locations from our network, but excludes Network Related Expenses, and depreciation and amortization. Network Access Costs do not include any employee expenses or impairment expenses; these expenses are allocated to Network Related Expenses or Selling, General and Administrative Expenses.

Network Access Costs as a percentage of total revenue was essentially flat at 33% for both the three and nine months ended September 30, 2017 and 2016.

Network Related Expenses include certain expenses associated with the delivery of services to customers and the operation and maintenance of our network, such as facility rent, utilities, maintenance and other costs, each related to the operation of our communications network, as well as salaries, wages and related benefits (including non-cash stock-based compensation expenses) associated with personnel who are responsible for the delivery of services, operation and maintenance of our communications network, and accretion expense on asset retirement obligations, but excludes depreciation and amortization.

Network Related Expenses increased to $345 million in the three months ended September 30, 2017 from $337 million in the same period in 2016 primarily due to an increase in employee related expenses associated with CenturyLink integration of $5 million and facilities and network expenses of $3 million. Network Related Expenses increased to $1.018 billion in the nine months ended September 30, 2017 from $1.014 billion in the same period in 2016 primarily due to an increase in employee related expenses associated with CenturyLink integration of $14 million, partially offset by a decrease in facilities and network based expenses of $7 million and other employee related expenses of $3 million.

Depreciation and Amortizationincreased4% to $333 million in the three months ended September 30, 2017 from $319 million in the same period of 2016. This increase is primarily attributable to $13 million of depreciation and amortization associated with additional capital expenditures and $1 million of foreign currency exchange rate changes in EMEA and LATAM.

Depreciation and amortization increased6% to $983 million in the nine months endedSeptember 30, 2017 from $930 million in the same period of 2016. This increase is primarily attributable to $55 million of depreciation and amortization associated with additional capital expenditures, partially offset by $2 million of foreign currency exchange rate changes in EMEA and LATAM.

    Selling, General and Administrative Expenses ("SG&A Expenses") includes the salaries, wages, and related benefits (including non-cash stock-based compensation expenses) and the related costs of corporate and sales personnel, travel, insurance, non-network related rent, advertising and other administrative expenses.

SG&A Expenses remained essentially flat at $348 million in the three months ended September 30, 2017, compared to $348 million in the same period of 2016, primarily due to CenturyLink integration related expenses of $26 million, offset by decreases in non-cash stock-based compensation of $9 million, employee related and other expenses of $9 million, and professional fees of $8 million. SG&A Expenses increased 2% to $1.078 billion in the nine months endedSeptember 30, 2017, compared to $1.061 billion in the same period of 2016, primarily due to CenturyLink integration related expenses of $60 million, partially offset by decreases in employee related and other expenses of $26 million, professional fees of $16 million, and non-cash stock-based compensation of $1 million.

Non-cash stock-based compensation expense, which is included in both SG&A and Network Related Expenses, is related to performance restricted stock units ("PRSUs"), restricted stock units,

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shares issued for our matching contribution to our 401(k) plan, and outperform stock appreciation rights ("OSO"). Non-cash stock-based compensation expense for the three months ended September 30, 2017 and 2016 was $33 million and $43 million, respectively. Non-cash stock-based compensation expense for the nine months endedSeptember 30, 2017 and 2016 was $120 million and $121 million, respectively.The decrease for the three and nine months ended September 30, 2017, compared to the same periods of 2016, was primarily related to a decrease in expense resulting from PRSU and RSU awards vesting in the second and third quarters of 2017, respectively, outperform appreciation right awards reaching full amortization by the third quarter of 2016, partially offset by additional grants of restricted stock units in March of 2017. Approximately $28 million and $37 million of non-cash stock-based compensation expense was recorded in SG&A Expenses during the three months ended September 30, 2017 and 2016, respectively, and approximately $103 million and $104 million of non-cash stock-based compensation expense was recorded in SG&A Expenses during the nine months ended September 30, 2017 and 2016, respectively. Approximately $5 million and $6 million of non-cash stock-based compensation expense was recorded in Network Related Expenses during the three months ended September 30, 2017 and 2016, respectively, and approximately $17 million of non-cash stock-based compensation was recorded in Network Related Expenses during the nine months ended September 30, 2017 and 2016, respectively.

Adjusted EBITDA, as defined by us, is net income from the Consolidated Statements of Income before (1) income tax benefit (expense), (2) total other income (expense), (3) non-cash impairment charges included within selling, general and administrative expenses and network related expenses, (4) depreciation and amortization expense and (5) non-cash stock-based compensation expense included within selling, general and administrative expenses and network related expenses and (6) discontinued operations.

Adjusted EBITDA is not a measurement under GAAP and may not be used in the same way by other companies. We believe that Adjusted EBITDA is an important part of our internal reporting and is a key measure used by us to evaluate our profitability and operating performance and to make resource allocation decisions. We believe such measurement is especially important in a capital-intensive industry such as telecommunications. We also use Adjusted EBITDA to compare our performance to that of our competitors and to eliminate certain non-cash and non-operating items in order to consistently measure from period to period our ability to fund capital expenditures, fund growth, service debt and determine bonuses.

Adjusted EBITDA excludes non-cash impairment charges and non-cash stock-based compensation expense because of the non-cash nature of these items. Adjusted EBITDA also excludes interest income, interest expense and income tax benefit (expense) because these items are associated with our capitalization and tax structures. Adjusted EBITDA also excludes depreciation and amortization expense because these non-cash expenses reflect the effect of capital investments which we believe are better evaluated through cash flow measures. Adjusted EBITDA excludes net other income (expense) because these items are not related to our primary operations.

There are limitations to using non-GAAP financial measures such as Adjusted EBITDA, including the difficulty associated with comparing companies that use similar performance measures whose calculations may differ from our calculations. Additionally, this financial measure does not include certain significant items such as interest income, interest expense, income tax benefit (expense), depreciation and amortization expense, non-cash impairment charges, non-cash stock-based compensation expense and net other income (expense). Adjusted EBITDA should not be considered a substitute for other measures of financial performance reported in accordance with GAAP.

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The following information provides a reconciliation of Net Income to Adjusted EBITDA as defined by us along with Adjusted EBITDA by reportable segment:

	Three Months Ended September 30,						Nine Months Ended September 30,
(dollars in millions)	2017			2016			2017			2016
Net Income	$	157		$	143		$	406		$	427
Income Tax Expense	76			74			215			198
Total Other Expense	122			137			424			465
Depreciation and Amortization	333			319			983			930
Non-Cash Stock Compensation	33			43			120			121
Adjusted EBITDA	$	721		$	716		$	2,148		$	2,141
North America	$	817		$	784		$	2,441		$	2,415
EMEA	64			56			189			162
Latin America	78			80			235			218
Unallocated Corporate Expenses	(238		)	(204		)	(717		)	(654		)
Adjusted EBITDA	$	721		$	716		$	2,148		$	2,141

Adjusted EBITDA was $721 million in the three months ended September 30, 2017, compared to $716 million in the same period of 2016, and $2.148 billion in the nine months endedSeptember 30, 2017, compared to $2.141 billion in the same period of 2016. The increase in Adjusted EBITDA is primarily attributable to an increase in revenue, partially offset by a slight increase in network access costs and increased SG&A expenses primarily attributable to integration expenses related to the CenturyLink Merger. See Note 9 - Segment Information in the notes to unaudited Consolidated Financial Statements for additional information on Adjusted EBITDA by region.

Adjusted EBITDA increased $33 million and $26 million in the North America region in the three and nine months ended September 30, 2017, respectively, compared to the same period of 2016. The increase in the three months ended September 30, 2017 was primarily due to increased Core Network Services revenue of $24 million and decreased operating expenses of $17 million, which consisted primarily of reduced employee related expenses, partially offset by a decrease in Wholesale Voice Services revenue of $8 million. The increase in the nine months ended September 30, 2017 was primarily due to increased Core Network Services revenue of $19 million and decreased operating expenses of $27 million, which primarily consisted of reduced employee related expenses, partially offset by decreased Wholesale Voice Services revenue of $13 million and an increase in network access costs of $11 million.

Adjusted EBITDA increased $8 million and $27 million in the EMEA region in the three and nine months ended September 30, 2017, respectively, compared to the same periods of 2016. The increase in the three months ended September 30, 2017 was primarily due to a decrease in network access costs of $4 million and an increase in Core Network Services revenue of $4 million. The increase in the nine months ended September 30, 2017 was primarily due to a decrease in network access costs of $31 million and decreased operating expenses of $25 million, partially offset by a decline in Core Network Services revenue of $26 million.

Adjusted EBITDA decreased $2 million and increased $17 million in the Latin American region in the three and nine months endedSeptember 30, 2017, respectively, compared to the same periods in 2016. The decrease in the three months ended September 30, 2017 was primarily due to increased

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network access costs of $6 million and operating expenses of $4 million, partially offset by increased Core Network Services revenue of $6 million. The increase in the nine months endedSeptember 30, 2017 was primarily due to increased Core Network Services revenue of $50 million, partially offset by increased network access costs of $18 million and operating expenses of $18 million.

Interest Expensedecreased4% to $134 million in the three months ended September 30, 2017 from $139 million in the same period of 2016 and 3% to $400 million in the nine months endedSeptember 30, 2017 from $414 million in the same period of 2016. Interest expense decreased primarily due to a lower weighted average interest cost of debt of 4.6% at September 30, 2017 compared to 4.7% at September 30, 2016, primarily due to refinancing activities in 2017.

We expect annual interest expense in 2017 of approximately $540 million.

Loss on Modification and Extinguishment of Debt

In the first quarter of 2017, we recorded a charge of approximately $44 million related to the February 2017 refinancing of all our outstanding $4.611 billion senior secured term loans through the issuance of a new Tranche B 2024 Term Loan in the principal amount of $4.611 billion. The term loans refinanced were our Tranche B-III 2019 Term Loan, Tranche B 2020 Term Loan, and the Tranche B-II 2022 Term Loan. The new Tranche B 2024 Term Loan bears interest at LIBOR plus 2.25 percent, with a zero percent minimum LIBOR, and will mature on February 22, 2024.

Other, net is primarily comprised of gains and losses on the sale of non-operating assets, foreign currency gains and losses and other income and expense.

Other, net was $6 million of income in the three months ended September 30, 2017 compared to $1 million of income in the same period of 2016 and $9 million of income in the nine months endedSeptember 30, 2017 compared to $14 million of expense in the same period of 2016. The change in Other, net in the three and nine months ended September 30, 2017 and 2016 was primarily due to a change in estimated non-income taxes and a foreign currency gain in 2017 compared to a foreign currency loss in 2016, attributable to the appreciation of the U.S. dollar and other currencies for certain intercompany balances denominated in the local currency of foreign subsidiaries in EMEA that are not considered to be long-term in nature, partially offset by a loss on disposal of assets.

Income Tax Expense was $76 million in the three months ended September 30, 2017 compared to $74 million in the same period of 2016 and $215 million in the nine months endedSeptember 30, 2017 compared to $198 million in the same period of 2016. Income tax expense in the three months ended September 30, 2017 consisted of $59 million U.S. and $17 million foreign tax expense. Our effective tax rate for the quarter is lower than the statutory rate primarily due to more pre-tax income in jurisdictions that are carrying full valuation allowances, excess tax benefits related to stock compensation, and U.S. state tax rate changes, partially offset by limitations on certain deductions.

We incur tax expense attributable to income in the U.S. and in various subsidiaries that are required to file state or foreign income tax returns on a separate legal entity basis. We also recognize accrued interest and penalties in income tax expense related to uncertain tax benefits. Our tax rate is volatile and may move up or down with changes in, among other things, the amount and source of income or loss, our ability to utilize foreign tax credits, changes in tax laws, our deferred tax valuation allowance, and the movement of liabilities established for uncertain tax positions as statutes of limitations expire or positions are otherwise effectively settled.

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Financial Condition— For the Nine Months EndedSeptember 30, 2017 and 2016

Cash flows from operating activities, investing activities and financing activities for the nine months endedSeptember 30, 2017 and 2016 are summarized as follows:

	Nine Months Ended September 30,
(dollars in millions)	2017			2016			Change
Net Cash Provided by Operating Activities	$	1,791		$	1,786		$	5
Net Cash Used in Investing Activities	(1,013		)	(1,016		)	3
Net Cash Used in Financing Activities	(348		)	(54		)	(294		)
Effect of Exchange Rates on Cash and Cash Equivalents	3			(1		)	4
Net Change in Cash and Cash Equivalents	$	433		$	715		$	(282	)

Operating Activities

Cash provided by operating activities was $1.791 billion for the nine months endedSeptember 30, 2017 compared to cash provided by operating activities of $1.786 billion in the same period of 2016. Cash provided by operating activities is subject to variability period over period as a result of the timing of the collection of receivables and payments related to interest expense, accounts payable, and bonuses.

Investing Activities

Cash used in investing activities in the nine months endedSeptember 30, 2017 was consistent with the same period of 2016. Capital expenditures totaled $1.018 billion in the nine months endedSeptember 30, 2017 and $1.028 billion in the same period of 2016.

Financing Activities

Financing activities used cash of $348 million in the nine months endedSeptember 30, 2017 for the repayment and refinancing of debt. In the nine months endedSeptember 30, 2016, financing activities used $54 million of cash. See Note 6 - Long-Term Debt in the notes to the unaudited Consolidated Financial Statements for more details regarding our debt transactions during the nine months ended September 30, 2017 and 2016.

Effect of Exchange Rates on Cash and Cash Equivalents

The effect of exchange rates on cash and cash equivalents in the nine months endedSeptember 30, 2017 was an increase in cash of $3 million.

Liquidity and Capital Resources

Upon the consummation of the CenturyLink Merger effective November 1, 2017, we became an indirect wholly owned subsidiary of CenturyLink. As such, factors relating to or affecting CenturyLink’s liquidity and capital resources could have material impacts on us, including impacts on our credit ratings, our access to capital markets, and changes in the financial market’s perception of us. In addition, we believe that any future liquidity needs not met through our cash on hand and operating cash flow will be met by CenturyLink.

CenturyLink has cash management arrangements between certain of its subsidiaries that include lines of credit, affiliate obligations, capital contributions, and dividends.

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We had $2.252 billion of cash and cash equivalents on hand at September 30, 2017. In connection with the closing of the Merger Agreement, we invested $1.825 billion in CenturyLink in exchange for an unsecured demand note that bears interest at 3.5% per annum. The principal amount of such note is payable upon demand by Level 3 Parent but no later than November 1, 2020, and is prepayable by CenturyLink at any time. We also had $34 million of current and non-current restricted cash and securities used to collateralize outstanding letters of credit and certain performance and operating obligations and other deposits at September 30, 2017.

Free Cash Flow is defined by us as net cash provided by (used in) operating activities less capital expenditures as disclosed in the Consolidated Statements of Cash Flows. Management believes that Free Cash Flow is a relevant metric to provide to investors, as it is an indicator of our ability to generate cash to service our debt. Free Cash Flow excludes cash used for acquisitions, debt repayments, and the impact of exchange rate changes on cash and cash equivalents balances.

There are material limitations to using Free Cash Flow to measure our performance as it excludes certain material items such as principal payments on and repurchases of long-term debt and cash used to fund acquisitions. Comparisons of our Free Cash Flow to that of some of our competitors may be of limited usefulness since we do not currently pay a significant amount of income taxes due to net operating loss carryforwards, and therefore, generate higher cash flow than a comparable business that does pay income taxes. Additionally, this financial measure is subject to variability quarter over quarter as a result of the timing of payments related to interest expense, accounts receivable and accounts payable and capital expenditures. Free Cash Flow should not be used as a substitute for net change in cash and cash equivalents on the Consolidated Statements of Cash Flows.

The following information provides a reconciliation of Net Cash Provided by Operating Activities to Free Cash Flow as defined by us:

	Nine Months Ended September 30,
(dollars in millions)	2017			2016			Change
Net Cash Provided by Operating Activities	$	1,791		$	1,786		$	5
Capital Expenditures	(1,018		)	(1,028		)	10
Free Cash Flow	$	773		$	758		$	15

Free Cash Flow was $773 million for the nine months ended September 30, 2017 compared to $758 million for the same period of 2016, reflecting a $15 million increase driven by $5 million more cash provided by operating activities, as discussed further above, and $10 million of lower spending on capital expenditures in the nine months ended September 30, 2017. Free Cash Flow includes $15 million of integration costs related to the CenturyLink Merger in the nine months ended September 30, 2017. For the full year 2017, we expect to generate Free Cash Flow of $1.10 to $1.16 billion excluding any CenturyLink Merger related costs.

Capital expenditures for 2017 are expected to be approximately 16% of revenue, consistent with 16% of revenue in 2016, as we invest in base capital expenditures (estimated capital required to keep the network operating efficiently and support new service development) with the remaining capital expenditures expected to be partly success-based, which is tied to a specific customer revenue opportunity, and partly project-based where capital is used to expand the network based on our expectation that the project will eventually lead to incremental revenue.

Net cash interest payments are expected to approximate $520 million in 2017 based on forecasted interest rates on our variable rate debt outstanding as of September 30, 2017.

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As of September 30, 2017, we had contractual debt obligations, including capital lease obligations, but excluding interest and unamortized debt issuance costs, of $2 million that mature in the remaining three months of 2017, $7 million in 2018 and $7 million in 2019.

We currently have the ability to repatriate cash and cash equivalents into the United States without paying or accruing U.S. taxes. We do not currently intend to repatriate to the United States any of our foreign cash and cash equivalents from operating entities outside of Latin America. We have no material restrictions on our ability to repatriate to the United States foreign cash and cash equivalents. We had approximately $93 million of cash and cash equivalents outside the United States at September 30, 2017.

We believe our current liquidity and anticipated future cash flows from operations will be sufficient to fund our business for at least the next twelve months.

We may need to refinance all or a portion of our indebtedness at or before maturity and cannot provide assurances that we will be able to refinance any such indebtedness on commercially reasonable terms or at all. In addition, we may elect to secure additional capital in the future, at acceptable terms, to improve our liquidity or fund acquisitions. In addition, in an effort to reduce future cash interest payments as well as future amounts due at maturity or to extend debt maturities, we may, from time to time, issue new debt, enter into debt for debt or cash transactions to purchase our outstanding debt securities in the open market or through privately negotiated transactions. We will evaluate any such transactions in light of the existing market conditions. The amounts involved in any such transaction, individually or in the aggregate, may be material.

In addition to raising capital through the debt market, we may sell or dispose of existing businesses, investments or other non-core assets. The U.S. Department of Justice approved the CenturyLink Merger subject to conditions of a consent decree, which requires the combined company to divest certain Level 3 metro network assets located in Albuquerque, New Mexico; Boise Idaho; and Tucson, Arizona and the combined company will divest 24 strands of dark fiber connecting 30 specified city-pairs across the United States in the form of an Indefeasible Right of Use agreement. The carrying value of the metro network and dark fiber assets is not material to Level 3. The divestiture of the metro network and dark fiber assets is not expected to have a material effect on our operating results and cash flows.

Off-Balance Sheet Arrangements

We have not entered into off-balance sheet arrangements.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk

We are subject to market risks arising from changes in interest rates. As of September 30, 2017, we had borrowed a total of approximately $4.6 billion under a term loan pursuant to a senior secured credit facility that bears interest at LIBOR plus an applicable margin. As LIBOR fluctuates, so will the interest expense on amounts borrowed under the debt instruments. The interest rate on the term loan at September 30, 2017 was approximately 3.5%.

The senior secured credit facility's variable interest rate is based on a fixed rate of 2.25% plus LIBOR, with a zero percent minimum LIBOR for the $4.611 billion Tranche B 2024 Term Loan. A hypothetical increase in LIBOR by 1% point would increase our annual interest expense on our term loan by approximately $46 million as of September 30, 2017.

At September 30, 2017, we had $6.1 billion of fixed rate debt bearing a weighted average interest rate of 5.5%. A decline in interest rates in the future will not generally benefit us with respect to the fixed rate debt due to the terms and conditions of the indentures relating to that debt that would require us to repurchase the debt at specified premiums if redeemed early. Indicated changes in interest rates are based on hypothetical movements and are not necessarily indicative of the actual results that may occur.

45

Foreign Currency Exchange Rate Risk

We conduct a portion of our business in currencies other than the U.S. dollar, the currency in which our Consolidated Financial Statements are reported. Accordingly, our operating results could be adversely affected by foreign currency exchange rate volatility relative to the U.S. dollar. Our European subsidiaries and certain Latin American subsidiaries use the local currency as their functional currency, as the majority of their revenue and purchases are transacted in their local currencies. Certain Latin American countries previously designated as highly inflationary economies use the U.S. dollar as their functional currency. Although we continue to evaluate strategies to mitigate risks related to the effect of fluctuations in currency exchange rates, we will likely recognize gains or losses from international transactions. Changes in foreign currency rates could adversely affect our operating results.

Future earnings and losses will be affected by actual fluctuations in interest rates and foreign currency rates.

46

ITEM 4. CONTROLS AND PROCEDURES

(a) Disclosure controls and procedures. Our Chief Executive Officer and Chief Financial Officer have evaluated the effectiveness of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as of September 30, 2017. Based upon such review, the Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures are effective and are designed to ensure that information required to be disclosed by us in the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by an issuer in reports it files or submits under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

(b) Internal controls. There were no changes in our internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Exchange Act Rules 13a-15 or 15d-15 that occurred during the third quarter of 2017 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

47

Part II - Other Information

ITEM 1. LEGAL PROCEEDINGS

For information regarding legal proceedings in which we are involved, see Note 10 - Commitments, Contingencies and Other Items, to our unaudited Consolidated Financial Statements included in this quarterly report on Form 10-Q.

ITEM 1A. RISK FACTORS

In addition to the other information set forth in this report, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in our Form 10-K for the year ended December 31, 2016, which could materially affect our business, financial condition or future results. The risks described herein and in our Form 10-K are not the only risks facing us. 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 condition and/or operating results. The Risk Factors included in our Form 10-K for the year ended December 31, 2016 have not materially changed.

48

ITEM 6. EXHIBITS

(a)	Exhibits incorporated by reference are indicated in parentheses.
12	Statements re computation of ratios.
31.1	Rule 13a-14(a)/15d-14(a) Certification of the Chief Executive Officer.
31.2	Rule 13a-14(a)/15d-14(a) Certification of the Chief Financial Officer.
32.1	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101	The following materials from the Quarterly Report on Form 10-Q of Level 3 Parent, LLC for the quarter ended September 30, 2017, formatted in XBRL (eXtensible Business Reporting Language); (i) Consolidated Statements of Income, (ii) Consolidated Statements of Comprehensive Income, (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Cash Flows and (v) Notes to Unaudited Consolidated Financial Statements.

49

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.

		LEVEL 3 PARENT, LLC
Dated:	November 9, 2017	/s/ David D. Cole
		David D. Cole
		Executive Vice President - Controller

50

EX-12

Exhibit 12

LEVEL 3 PARENT, LLC AND SUBSIDIARIES

Statement Regarding Computation of Ratio of Earnings to Fixed Charges

(unaudited)

	Nine Months Ended September 30,				Year Ended December 31,
(dollars in millions)	2017		2016		2016		2015		2014		2013			2012
Income (Loss) from Continuing Operations Before Income Taxes	$	621	$	625	$	842	$	283	$	238	$	(71	)	$	(374	)
Interest on Debt, Net of Capitalized Interest	400		414		546		642		654		649			733
Amortization of Capitalized Interest	—		—		—		—		—		—			—
Portion of rents deemed representative of the interest factor (1/3)	86		87		115		119		104		101			101
Earnings Available for Fixed Charges	$	1,107	$	1,126	$	1,503	$	1,044	$	996	$	679		$	460
Interest on Debt	400		414		546		642		654		649			733
Preferred Dividends	—		—		—		—		—		—			—
Interest Expense Portion of Rental Expense	86		87		115		119		104		101			101
Total Fixed Charges	$	486	$	501	$	661	$	761	$	758	$	750		$	834
Ratio of Earnings to Fixed Charges	2.3		2.2		2.3		1.4		1.3		—			—
Deficiency	$	—	$	—	$	—	$	—	$	—	$	(71	)	$	(374	)

EX-31.1

Exhibit 31.1

CERTIFICATIONS*

I, Glen F. Post, III, certify that:

1. I have reviewed this Form 10-Q of Level 3 Parent, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 9, 2017

/s/ Glen F. Post, III

Glen F. Post, III

Chief Executive Officer

____________________________

* Provide a separate certification for each principal executive officer and principal financial officer of the registrant. See Rules 13a-14(a) and 15d-14(a).

EX-31.2

Exhibit 31.2

CERTIFICATIONS*

I, Sunit S. Patel, certify that:

1. I have reviewed this Form 10-Q of Level 3 Parent, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 9, 2017

/s/ Sunit S. Patel

Sunit S. Patel

Executive Vice President and Chief Financial Officer

____________________________

* Provide a separate certification for each principal executive officer and principal financial officer of the registrant. See Rules 13a-14(a) and 15d-14(a).

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Form 10-Q of Level 3 Parent, LLC (the “Company”) for the nine months ended September 30, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Glen F. Post, III, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Glen F. Post, III

Glen F. Post, III

Chief Executive Officer

November 9, 2017

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Form 10-Q of Level 3 Parent, LLC (the “Company”) for the nine months ended September 30, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Sunit S. Patel, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Sunit S. Patel

Sunit S. Patel

Executive Vice President and Chief Financial Officer

November 9, 2017

XML

Document and Entity Information Document - shares	9 Months Ended
	Sep. 30, 2017	Nov. 07, 2017
Entity Information [Line Items]
Entity Registrant Name	LEVEL 3 PARENT, LLC
Entity Central Index Key	0000794323
Document Type	10-Q
Document Period End Date	Sep. 30, 2017
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		0
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q3

XML

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Revenue	$ 2,059	$ 2,033	$ 6,168	$ 6,140
Costs and Expenses:
Network access costs	678	675	2,044	2,045
Network related expenses	345	337	1,018	1,014
Depreciation and amortization	333	319	983	930
Selling, general and administrative expenses	348	348	1,078	1,061
Total Costs and Expenses	1,704	1,679	5,123	5,050
Operating Income	355	354	1,045	1,090
Other Income (Expense):
Interest income	6	1	11	3
Interest expense	(134)	(139)	(400)	(414)
Loss on modification and extinguishment of debt	0	0	(44)	(40)
Other, net	6	1	9	(14)
Total Other Expense	(122)	(137)	(424)	(465)
Income Before Income Taxes	233	217	621	625
Income Tax Expense	(76)	(74)	(215)	(198)
Net Income	$ 157	$ 143	$ 406	$ 427
Basic Earnings per Common Share
Net Income Per Share, basic (usd per share)	$ 0.43	$ 0.40	$ 1.12	$ 1.19
Weighted-Average Shares Outstanding (in thousands)	363,471	359,561	362,413	358,097
Diluted Earnings per Common Share
Net Income Per Share, diluted (usd per share)	$ 0.43	$ 0.39	$ 1.11	$ 1.18
Weighted-Average Shares Outstanding (in thousands)	365,323	361,907	364,710	361,072

XML

Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net Income	$ 157	$ 143	$ 406	$ 427
Other Comprehensive Income (Loss), net of Tax:
Foreign currency translation adjustments, net of tax effect of ($18), $6, ($55) and $30	44	(15)	106	9
Defined benefit pension plan adjustments, net of tax effect of ($1), ($1), ($1), and ($2)	0	0	0	(1)
Other Comprehensive Income (Loss), net of Tax	44	(15)	106	8
Comprehensive Income	$ 201	$ 128	$ 512	$ 435

XML

Comprehensive Income Parenthetical (Parentheticals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Comprehensive Income Parenthetical [Abstract]
Foreign currency translation adjustments, tax effect	$ (18)	$ 6	$ (55)	$ 30
Defined benefit pension plan adjustments, tax effect	$ (1)	$ (1)	$ (1)	$ (2)

XML

Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Assets:
Cash and cash equivalents	$ 2,252	$ 1,819
Restricted cash and securities	5	7
Receivables, less allowances for doubtful accounts of $32 and $29, respectively	750	712
Other	136	115
Total Current Assets	3,143	2,653
Property, Plant and Equipment, net of accumulated depreciation of $12,203 and $11,249, respectively	10,485	10,139
Restricted Cash and Securities	29	31
Goodwill	7,741	7,729
Other Intangibles, net	761	915
Deferred Tax Assets	3,162	3,370
Other Assets, net	52	51
Total Assets	25,373	24,888
Liabilities and Stockholders’ Equity:
Accounts payable	704	706
Current portion of long-term debt	7	7
Accrued payroll and employee benefits	247	195
Accrued interest	95	129
Current portion of deferred revenue	276	266
Other	139	168
Total Current Liabilities	1,468	1,471
Long-Term Debt, less current portion	10,586	10,877
Deferred Revenue, less current portion	1,132	1,001
Other Liabilities	637	622
Total Liabilities	13,823	13,971
Commitments and Contingencies
Stockholders’ Equity:
Preferred stock, $.01 par value, authorized 10,000,000 shares: no shares issued or outstanding	0	0
Common stock, $.01 par value, authorized 433,333,333 shares in both periods; 362,799,950 issued and outstanding at September 30, 2017 and 360,021,098 issued and outstanding at December 31, 2016	4	4
Additional paid-in capital	19,921	19,800
Accumulated other comprehensive loss	(281)	(387)
Accumulated deficit	(8,094)	(8,500)
Total Stockholders’ Equity	11,550	10,917
Total Liabilities and Stockholders’ Equity	$ 25,373	$ 24,888

XML

Consolidated Balance Sheets Parentheticals (Parentheticals) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Allowance for doubtful accounts	$ 32	$ 29
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	$ 12,203	$ 11,249
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	433,333,333	433,333,333
Common stock, shares issued	362,799,950	360,021,098
Common stock, shares outstanding	362,799,950	360,021,098

XML

Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash Flows from Operating Activities:
Net Income	$ 406	$ 427
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	983	930
Non-cash compensation expense attributable to stock awards	120	121
Loss on modification and extinguishment of debt	44	40
Accretion of debt discount and amortization of debt issuance costs	13	15
Accrued interest on long-term debt, net	(34)	27
Deferred income taxes	189	163
Loss (gain) on sale of property, plant and equipment and other assets	6	(1)
Other, net	5	(7)
Changes in working capital items:
Receivables	(34)	16
Other current assets	(38)	(40)
Accounts payable	(10)	99
Deferred revenue	134	21
Other current liabilities	7	(25)
Net Cash Provided by Operating Activities	1,791	1,786
Cash Flows from Investing Activities:
Capital expenditures	(1,018)	(1,028)
Change in restricted cash and securities, net	4	11
Purchases of marketable securities	(1,127)	0
Maturity of marketable securities	1,127	0
Proceeds from the sale of property, plant and equipment and other assets	1	1
Net Cash Used in Investing Activities	(1,013)	(1,016)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	4,569	764
Payments on and repurchases of long-term debt and capital leases	(4,917)	(818)
Net Cash Used in Financing Activities	(348)	(54)
Effect of Exchange Rates on Cash and Cash Equivalents	3	(1)
Net Change in Cash and Cash Equivalents	433	715
Cash and Cash Equivalents at Beginning of Period	1,819	854
Cash and Cash Equivalents at End of Period	2,252	1,569
Supplemental Disclosure of Cash Flow Information:
Cash interest paid	412	372
Income taxes paid, net of refunds	$ 47	$ 26

XML

Organization and Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Organization and Summary of Significant Accounting Policies

Effective November 1,2017, Level 3 Communications, Inc. became an indirect wholly owned subsidiary of CenturyLink, Inc. Upon completion of the acquisition, Level 3 Communications, Inc.’s name changed to Level 3 Parent, LLC. Unless the context requires otherwise, references in this report to “Level 3 Communications, Inc.,” "Level 3," “we,” “us,” the “Company” and “our” refer to Level 3 Parent, LLC and its consolidated subsidiaries.

(1) Organization and Summary of Significant Accounting Policies

Description of Business

We are a facilities-based provider (that is, a provider that owns or leases a substantial portion of the property, plant and equipment necessary to provide our services) of a broad range of integrated communications services. We created our communications network by constructing our own assets and through a combination of purchasing other companies and purchasing or leasing facilities from others. Our network is an international, facilities-based communications network. We designed our network to provide communications services that employ and take advantage of rapidly improving underlying optical, Internet Protocol, computing and storage technologies.

On October 31, 2016, we entered into an agreement and plan of merger (the "Merger Agreement") with CenturyLink, Inc., a Louisiana corporation ("CenturyLink"), Wildcat Merger Sub 1 LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 1"), and WWG Merger Sub LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 2"), pursuant to which, effective November 1, 2017, we were acquired by CenturyLink in a cash and stock transaction, including the assumption of our debt (the "CenturyLink Merger"). See Note 2 - Events Associated with the CenturyLink Merger.

Principles of Consolidation and Basis of Presentation

The consolidated financial statements include our and our subsidiaries' accounts in which we have a controlling interest. All significant intercompany accounts and transactions have been eliminated. The accompanying Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States ("GAAP").

As part of our consolidation policy, we consider our controlled subsidiaries, investments in businesses in which we are not the primary beneficiary or do not have effective control but have the ability to significantly influence operating and financial policies, and variable interests resulting from economic arrangements that give us rights to economic risks or rewards of a legal entity. We do not have variable interests in a variable interest entity where we are required to consolidate the entity as the primary beneficiary. Due to exchange restrictions and other conditions, effective at the end of the third quarter of 2015 we deconsolidated our Venezuelan subsidiary and began accounting for our investment in our Venezuelan subsidiary using the cost method of accounting. The factors that led to our conclusions at the end of the third quarter of 2015 continued to exist through the end of the third quarter of 2017.

The accompanying Consolidated Balance Sheet as of December 31, 2016, which was derived from audited Consolidated Financial Statements, and the unaudited interim Consolidated Financial Statements as of September 30, 2017 and for the three and nine months ended September 30, 2017 and 2016 have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and note disclosures required by GAAP for complete financial statements. These financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes thereto included in our Form 10-K for the year ended December 31, 2016. In the opinion of our management, these financial statements contain all adjustments necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the interim periods presented herein. The results of operations for an interim period are not necessarily indicative of the results of operations expected for a full fiscal year.

The preparation of the Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities and the reported amounts of revenue and expenses during the reported period. Actual results could differ from these estimates under different assumptions or conditions and such differences could be material.

Recently Issued Accounting Pronouncements

In February 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2016-02, Leases ("ASC 842"), which requires entities that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. This ASU will replace most existing leasing guidance in U.S. GAAP when it becomes effective. The new standard is effective for fiscal years beginning after December 15, 2018, and interim periods within those years. Early application is permitted. The standard requires the use of a modified retrospective transition method. We are evaluating the effect that ASU 2016-02 will have on our Consolidated Financial Statements and related disclosures, and expect the new guidance to significantly increase the reported assets and liabilities on our Consolidated Balance Sheets.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which amended the existing accounting standards for revenue recognition and requires an entity to recognize the amount of revenue it expects to be entitled to for the transfer of promised goods or services to customers. The ASU and subsequent amendments have been codified as ASC 606, Revenue from Contracts with Customers (“ASC 606”). In July 2015, the FASB deferred the effective date to annual reporting periods beginning after December 15, 2017, and interim reporting periods within those periods. Early adoption is permitted using the original effective date of annual reporting periods beginning after December 15, 2016, and interim reporting periods within those periods. The new guidance may be applied retrospectively to each prior period presented or prospectively with the cumulative effect recognized as of the date of initial adoption. We will not adopt ASC 606 early.

We have performed a comprehensive analysis of our revenue streams and contractual arrangements to identify and quantify the effects of ASC 606 on our consolidated financial statements and are developing new accounting and reporting policies, business and internal control processes and procedures to facilitate adoption of the standard. Because we currently have service contracts that contain a significant financing component that are not currently separately accounted for, we will be required to estimate and record incremental revenue and interest cost associated with these contractual terms. In addition, we will be required to capitalize, and subsequently amortize, commission costs associated with obtaining or fulfilling our customer contracts, which we do not currently defer and amortize. We will also have to comply with new revenue disclosure requirements. We are continuing to review and evaluate underlying contract information that will be used to support new accounting and disclosure requirements under ASC 606 and evaluate other matters that may result from adoption of the standard. We have not yet selected a transition method, as our method of transition may be affected by the CenturyLink Merger, which was completed effective November 1, 2017 (see Note 2 - Events Associated with the CenturyLink Merger), and subsequent integration activities completed prior to the January 1, 2018 ASC 606 adoption date.

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Events Associated with the CenturyLink Merger

9 Months Ended

Sep. 30, 2017

Business Combinations [Abstract]

Events Associated with the CenturyLink Merger

(2) Events Associated with the CenturyLink Merger

On November 1, 2017, pursuant to the terms and conditions of the previously-announced Merger Agreement, dated as of October 31, 2016, among Level 3, CenturyLink, Merger Sub I and Merger Sub 2, Merger Sub 1 merged with and into Level 3 (the “Initial Merger”) and immediately thereafter Level 3 merged with and into Merger Sub 2 (the “Subsequent Merger”), with Merger Sub 2 surviving such merger as an indirect wholly owned subsidiary of CenturyLink under the name of Level 3 Parent, LLC.

In connection with the Initial Merger, each outstanding share of Level 3 Communications, Inc. common stock, par value $0.01 per share (the “LVLT Common Stock”), other than shares held by holders who have properly exercised appraisal rights and shares owned by CenturyLink, Level 3 or their respective subsidiaries, was converted into the right to receive $26.50 in cash, without interest, and 1.4286 shares of CenturyLink common stock, par value $1.00 per share (“CTL Common Stock”), with cash paid in lieu of fractional shares.

In addition, as a result of the Initial Merger, (i) each outstanding Level 3 restricted stock unit award granted prior to April 1, 2014 or granted to an outside director of Level 3 was converted into the right to receive $26.50 in cash and 1.4286 shares of CTL Common Stock (and cash in lieu of fractional shares) with respect to each Level 3 share covered by such award, less applicable tax withholdings, and (ii) each outstanding Level 3 restricted stock unit award granted on or after April 1, 2014 (other than those granted to outside directors of Level 3) was converted into a restricted stock unit award relating to such number of shares of CTL Common Stock determined in accordance with a formula set forth in the Merger Agreement (the “Continuing RSU Awards”). The Continuing RSU Awards will remain subject to the same terms and conditions applicable to the original Level 3 awards immediately prior to their conversion, subject to certain exceptions.

As a result of the Initial Merger, CenturyLink delivered to our stockholders an aggregate of approximately $9.6 billion in cash and approximately 517.3 million shares of CTL Common Stock valued at approximately $9.8 billion (excluding shares of CTL Common Stock subject to future issuance under the Continuing RSU Awards and amounts to be paid to holders of dissenting shares), based on the number of shares of LVLT Common Stock and Converted RSU Awards outstanding at the close of business on October 31, 2017 and the per share closing price of CTL Common Stock on the New York Stock Exchange on October 31, 2017.

The above-described issuance of shares of CTL Common Stock in connection with the Initial Merger was registered under the Securities Act of 1933, as amended, pursuant to a registration statement on Form S-4 (File No. 333-215121) filed by us with the U.S. Securities and Exchange Commission (the “Commission”) and declared effective on February 13, 2017. The joint proxy statement/prospectus of CenturyLink and Level 3 included in the registration statement (the “Joint Proxy Statement/Prospectus”), including the various reports incorporated by reference therein, contains additional information about the above-described transactions.

In connection with the closing of the Merger Agreement, we invested $1.825 billion in CenturyLink in exchange for an unsecured demand note that bears interest at 3.5% per annum. The principal amount of such note is payable upon demand by Level 3 Parent but no later than November 1, 2020, and is prepayable by CenturyLink at any time.

The U.S. Department of Justice approved the acquisition subject to conditions of a consent decree on October 2, 2017, which requires the combined company to divest certain Level 3 metro network assets in the markets located in Albuquerque, New Mexico; Boise, Idaho; and Tucson, Arizona and the combined company will divest 24 strands of dark fiber connecting 30 specified city-pairs across the United States in the form of an Indefeasible Right of Use agreement. The carrying value of the metro network and dark fiber assets is not material to Level 3.

Our results of operations will be included in the consolidated results of operations of CenturyLink beginning November 1, 2017. CenturyLink will account for its acquisition of us under the acquisition method of accounting, which will result in the allocation of the purchase price to the assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition, with the excess purchase price being recognized as goodwill. None of the goodwill associated with this transaction is deductible for income tax purposes. The allocation of the purchase price to the assets acquired and liabilities assumed (and the related estimated lives of depreciable tangible and identifiable intangible assets) will require a significant amount of judgment. Such allocation of the purchase price (including the assignment of goodwill to reporting units) will be determined based upon an analysis currently being performed, which is expected to be complete no later than the fourth quarter of 2018. The recognition of assets and liabilities at fair value will be reflected in our financial statements and therefore will result in a new basis of accounting for the “successor period” beginning on November 1, 2017. This new basis of accounting means that our financial statements for the successor periods will not be comparable to our previously reported financial statements, including the financial statements in this report.

We recognized $31 million and $74 million of expenses associated with our activities surrounding the CenturyLink Merger for the three and nine months ended September 30, 2017, respectively.

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Earnings Per Share

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share

(3) Earnings Per Share

We compute basic earnings per share by dividing net income for the period by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed by dividing the net income for the period by the weighted average number of shares of common stock outstanding during the period and including the dilutive effect of common stock that would be issued assuming exercise of stock-based compensation awards.

The effects of approximately 2 million total restricted stock units ("RSUs") and performance restricted stock units ("PRSUs") outstanding at September 30, 2017 have been included in the computation of diluted earnings per share for the three and nine months ended September 30, 2017. Less than 1 million of PRSUs granted in 2016 were excluded from the computation of diluted earnings per share for the three and nine months ended September 30, 2017, as they were contingently issuable and no shares would have been issued if these periods were the end of the contingency period. The effect of approximately 2 million and 3 million total outperform stock appreciation rights ("OSOs"), RSUs and PRSUs outstanding at September 30, 2016 were included in the computation of diluted earnings per share for the three and nine months ended September 30, 2016, respectively.

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Other Intangible Assets

9 Months Ended

Sep. 30, 2017

Other Intangible Assets [Abstract]

Other Intangible Assets

(4) Other Intangible Assets

Other intangible assets as of September 30, 2017 and December 31, 2016 were as follows:

(dollars in millions)	Gross Carrying Amount		Accumulated Amortization			Net
September 30, 2017
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,250	)	$	723
Trademarks	55		(55		)	—
Patents and Developed Technology	228		(205		)	23
	2,256		(1,510		)	746
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,271	$	(1,510	)	$	761
December 31, 2016
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,113	)	$	860
Trademarks	55		(55		)	—
Patents and Developed Technology	229		(189		)	40
	2,257		(1,357		)	900
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,272	$	(1,357	)	$	915

Finite-lived intangible asset amortization expense was $49 million and $153 million for the three and nine months ended September 30, 2017 and $53 million and $159 million for the three and nine months ended September 30, 2016.

At September 30, 2017, the weighted average remaining useful lives of our finite-lived intangible assets was 4.1 in total; 4.2 for customer contracts and relationships, and 2.1 for patents and developed technology.

As of September 30, 2017, estimated amortization expense for our finite-lived intangible assets over the next five years is as follows (dollars in millions):

2017 (remaining three months)	$	47
2018	190
2019	179
2020	166
2021	143
2022	21
Thereafter	—
	$	746

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Fair Value of Financial Instruments

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

(5) Fair Value of Financial Instruments

Our financial instruments consist of cash, cash equivalents, restricted cash and securities, receivables, accounts payable, capital leases, other liabilities and long-term debt (including the current portion). The carrying values of cash and cash equivalents, restricted cash and securities, receivables, accounts payable, capital leases and other liabilities approximated their fair values at September 30, 2017 and December 31, 2016.

GAAP defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurements and disclosures for assets and liabilities required to be recorded at fair value, we consider the principal or most advantageous market in which we would transact and consider assumptions that market participants would use when pricing the asset or liability, such as interest and foreign exchange rates, transfer restrictions, and risk of nonperformance.

Fair Value Hierarchy

GAAP establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The fair value measurement of each class of assets and liabilities is dependent upon its categorization within the fair value hierarchy, based upon the lowest level of input that is significant to the fair value measurement of each class of asset and liability. GAAP establishes three levels of inputs that may be used to measure fair value:

Level 1— Unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2— Unadjusted quoted prices for similar assets or liabilities in active markets, or unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3— Unobservable inputs for the asset or liability.

We recognize transfers between levels of the fair value hierarchy as of the end of the reporting period. There were no transfers within the fair value hierarchy during each of the nine months endedSeptember 30, 2017 and September 30, 2016.

The table below presents the fair values for our long-term debt as well as the input levels used to determine these fair values as of September 30, 2017 and December 31, 2016:

					Fair Value Measurement Using
	Total Carrying Value in Consolidated Balance Sheets				Unadjusted Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)				Significant Other Observable Inputs (Level 2)
(dollars in millions)	September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016
Liabilities Not Recorded at Fair Value in the Financial Statements:
Long-term Debt, including the current portion:
Term Loans	$	4,569	$	4,566	$	4,611	$	4,671	$	—	$	—
Senior Notes	5,845		6,135		6,065		6,283		—		—
Capital Leases and Other	179		183		—		—		179		183
Total Long-term Debt, including the current portion	$	10,593	$	10,884	$	10,676	$	10,954	$	179	$	183

We do not have any assets or liabilities where the fair value is measured using significant unobservable inputs (Level 3).

Term Loans

The fair value of the Term Loans referenced above was approximately $4.6 billion and $4.7 billion at September 30, 2017 and December 31, 2016, respectively. The fair value of each loan is based on quoted prices. Each loan tranche is actively traded. For additional information on the refinancing of the Term Loans, see Note 6 - Long-Term Debt.

Senior Notes

The fair value of the Senior Notes referenced above was approximately $6.1 billion at September 30, 2017 and $6.3 billion at December 31, 2016, respectively, based on quoted prices for identical terms and maturities. Each series of notes is actively traded. On September 29, 2017, the $300 million aggregate principal amount plus accrued and unpaid interest due under the Floating Rate Senior Notes due 2018 was paid.

Capital Leases

The fair value of our capital leases is determined by discounting anticipated future cash flows derived from the contractual terms of the obligations and observable market interest and foreign exchange rates.

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Long-Term Debt (Notes)

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Long-term Debt

(6) Long-Term Debt

    The following table summarizes our long-term debt (amounts in millions):

	Date of				September 30, 2017			December 31, 2016
	Issuance/ Amendment	Maturity	Interest Payments	Interest Rate	Amount			Amount
Senior Secured Term Loans:
Borrowed by Level 3 Financing, Inc.
Tranche B-III 2019 Term Loan (1)(4)	Aug 2013	—	Quarterly	LIBOR +3.00%	$	—		$	815
Tranche B 2020 Term Loan (1)(4)	Oct 2013	—	Quarterly	LIBOR +3.00%	—			1,796
Tranche B-II 2022 Term Loan (1)(4)	May 2015	—	Quarterly	LIBOR +2.75%	—			2,000
Tranche B 2024 Term Loan (4)(5)	Feb 2017	Feb 2024	Quarterly	LIBOR +2.25%	4,611			—
Senior Notes:
Issued by Level 3 Financing, Inc.
Floating Rate Senior Notes due 2018 (2)(4)	Nov 2013	Jan 2018	May/Nov	6-Month LIBOR +3.50%	—			300
6.125% Senior Notes due 2021 (2)	Nov 2013	Jan 2021	Apr/Oct	6.125%	640			640
5.375% Senior Notes due 2022 (2)	Aug 2014	Aug 2022	May/Nov	5.375%	1,000			1,000
5.625% Senior Notes due 2023 (2)	Jan 2015	Feb 2023	Jun/Dec	5.625%	500			500
5.125% Senior Notes due 2023 (2)	Apr 2015	May 2023	Mar/Sept	5.125%	700			700
5.375% Senior Notes due 2025 (2)	Apr 2015	May 2025	Mar/Sept	5.375%	800			800
5.375% Senior Notes due 2024 (2)	Nov 2015	Jan 2024	Jan/Jul	5.375%	900			900
5.25% Senior Notes due 2026 (2)	Mar 2016	Mar 2026	Apr/Oct	5.250%	775			775
Issued by Level 3 Parent, LLC
5.75% Senior Notes due 2022 (3)	Dec 2014	Dec 2022	Mar/Sept	5.750%	600			600
Capital Leases and Other Debt					179			183
Total Debt Obligations					10,705			11,009
Unamortized discounts					—			(13		)
Unamortized debt issuance costs					(112		)	(112		)
Current Portion					(7		)	(7		)
Total Long-Term Debt					$	10,586		$	10,877

⁽¹⁾ The term loans were secured obligations and guaranteed by Level 3 Communications, Inc. and Level 3 Communications, LLC and certain other subsidiaries.

⁽²⁾ The notes are fully and unconditionally guaranteed on an unsubordinated unsecured basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

⁽³⁾ The notes are not guaranteed by any of Level 3 Parent, LLC's subsidiaries.

⁽⁴⁾ The Tranche B 2024 Term Loan had an interest rate of 3.486% as of September 30, 2017. All other term loans were refinanced on February 22, 2017 as described below.The Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan each had an interest rate of 4.000% as of December 31, 2016. The Tranche B-II 2022 Term Loan had an interest rate of 3.500% as of December 31, 2016. The interest rate on the Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan were set with a minimum LIBOR of 1.00%. The interest rate on the Tranche B-II 2022 Term Loan was set with a minimum LIBOR of 0.75% and the interest rate on the Tranche B 2024 Term Loan is set with a minimum LIBOR of zero percent. The Floating Rate Senior Notes due 2018 had an interest rate of 4.762% as of December 31, 2016.

⁽⁵⁾ The Tranche B 2024 Term Loan is a secured obligation and is guaranteed by Level 3 Parent, LLC and certain of its non-regulated subsidiaries.

Senior Secured Term Loans

As of September 30, 2017, Level 3 Financing, Inc., Level 3 Parent, LLC's direct wholly owned subsidiary ("Level 3 Financing") had a senior secured credit facility consisting of a $4.611 billion Tranche B Term Loan due 2024.

On February 22, 2017, we completed the refinancing of all of our then outstanding $4.611 billion senior secured term loans through the issuance of a new Tranche B 2024 Term Loan in the principal amount of $4.611 billion. The term loans refinanced were our Tranche B-III 2019 Term Loan, Tranche B 2020 Term Loan, and the Tranche B-II 2022 Term Loan. The new Tranche B 2024 Term Loan bears interest at LIBOR plus 2.25 percent, with a zero percent minimum LIBOR, and will mature on February 22, 2024. The Tranche B 2024 Term Loan was priced to lenders at par, with the payment to the lenders at closing of an upfront 25 basis point fee. We recognized a charge of approximately $44 million for modification and extinguishment in the first quarter of 2017 related to this refinancing.

As the new Tranche B 2024 Term Loan represents a new tranche to our existing credit facility, new regulatory approvals are required for Level 3 Communications, LLC and certain other regulated subsidiaries of Level 3 Financing to guarantee and to provide security for the Tranche B 2024 Term Loan. As a result, the guarantees and a portion of the collateral provided by those entities to support the term loans that were refinanced are not available to support the Tranche B 2024 Term Loan unless and until those regulatory approvals are obtained.

Senior Notes

All of the notes pay interest semiannually, and allow for the redemption of the notes at the option of the issuer upon not less than 30 or more than 60 days’ prior notice by paying the greater of 101% of the principal amount or a “make-whole” amount, plus accrued interest. In addition, the notes also have a provision that allows for an additional right of optional redemption using cash proceeds received from the sale of equity securities. For specific details of these features and requirements, including the applicable premiums and timing, refer to the indentures for the respective senior notes in connection with the original issuances.

7% Senior Notes due 2020 and 5.25% Senior Notes due 2026

On March 22, 2016, Level 3 Financing issued $775 million in aggregate principal amount of our 5.25% Senior Notes due 2026 (the “5.25% Senior Notes due 2026”). The 5.25% Senior Notes due 2026 are fully and unconditionally guaranteed on an unsubordinated unsecured basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

On April 21, 2016, all of the outstanding principal amount of the 7% Senior Notes Due 2020 was redeemed at a redemption price equal to 104.138% of the principal amount, along with accrued and unpaid interest to but excluding the redemption date. To fund the redemption of these notes, Level 3 Financing used the net proceeds, along with cash on hand, from the March 22, 2016 issuance of our 5.25% Senior Notes due 2026. We recognized a charge of approximately $40 million for modification and extinguishment in the second quarter of 2016 related to this refinancing.

Floating Rate Senior Notes due 2018

On September 29, 2017, the $300 million aggregate principal amount plus accrued and unpaid interest due under the Floating Rate Senior Notes due 2018 was paid and we recognized a loss on extinguishment of less than $1 million.

Capital Leases

As of September 30, 2017, we had $179 million of capital leases. We lease property, equipment, certain dark fiber facilities and metro fiber under non-cancelable IRU agreements that are accounted for as capital leases. The weighted average interest rate on these capital leases approximated 5.8% as of September 30, 2017.

Covenant Compliance

At September 30, 2017 and December 31, 2016, we were in compliance with the financial covenants on all outstanding debt issuances.

Long-Term Debt Maturities

Aggregate future contractual maturities of long-term debt and capital leases (excluding debt issuance costs) were as follows as of September 30, 2017 (dollars in millions):

2017 (remaining three months)	$	2
2018	7
2019	7
2020	8
2021	650
2022	1,610
Thereafter	8,421
	$	10,705

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Accumulated Other Comprehensive Loss (Notes)

9 Months Ended

Sep. 30, 2017

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

Accumulated Other Comprehensive Loss

(7) Accumulated Other Comprehensive Loss

The accumulated balances for each classification of other comprehensive income (loss) were as follows:

(dollars in millions)	Net Foreign Currency Translation Adjustment			Defined Benefit Pension Plans			Total
Balance at December 31, 2015	$	(273	)	$	(28	)	$	(301	)
Other comprehensive income (loss) before reclassifications, net of tax	9			(2		)	7
Amounts reclassified from accumulated other comprehensive loss	—			1			1
Balance at September 30, 2016	$	(264	)	$	(29	)	$	(293	)

Balance at December 31, 2016	$	(353	)	$	(34	)	$	(387	)
Other comprehensive income before reclassifications, net of tax	106			1			107
Amounts reclassified from accumulated other comprehensive loss	—			(1		)	(1		)
Balance at September 30, 2017	$	(247	)	$	(34	)	$	(281	)

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Stock-Based Compensation (Notes)

9 Months Ended

Sep. 30, 2017

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

Stock-Based Compensation

(8) Stock-Based Compensation

The following table summarizes non-cash compensation expense for each of the three and nine months ended September 30, 2017 and 2016:

(dollars in millions)	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Outperform Stock Appreciation Rights	$	—	$	—	$	—	$	2
Restricted Stock Units	21		26		77		60
Performance Restricted Stock Units	5		9		17		33
401(k) Match Expense	7		8		26		27
	33		43		120		122
Capitalized Non-Cash Compensation	—		—		—		(1		)
Total	$	33	$	43	$	120	$	121

As of September 30, 2017, there were approximately 5 million total restricted stock and performance restricted stock units outstanding.

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Segment Information (Notes)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Segment Information

(9) Segment Information

Prior to the CenturyLink Merger, our operating revenues were generated primarily from our former segments (North America; Europe, the Middle East and Africa ("EMEA"); and Latin America), and our Chief Operating Decision Maker (“CODM”) regularly reviewed information for each of our segments to evaluate performance and to allocate resources. The accounting principles used to determine segment results were the same as those used in our consolidated financial statements.

As of November 1, 2017, the effective date of the CenturyLink Merger, our operations will be integrated into and will be reported as part of the segments of CenturyLink. CenturyLink’s CODM has become our CODM, but will review our financial information on an aggregate basis only in connection with our quarterly and annual reports.

Operating segments are defined under GAAP as components of an enterprise for which separate financial information is available and evaluated regularly by our CODM in deciding how to allocate resources and assess performance. Our former reportable segments consisted of: 1) North America; 2) EMEA; and 3) Latin America. Other separate business interests that are not segments include interest, certain corporate assets and overhead costs, and certain other general and administrative costs that were not allocated to any of the operating segments.

The CODM measured and evaluated segment performance primarily based upon revenue, revenue growth and Adjusted EBITDA. Adjusted EBITDA, as defined by us, is equal to net income from the Consolidated Statements of Income before (1) income tax benefit (expense), (2) total other income (expense), (3) non-cash impairment charges included within selling, general and administrative expenses and network related expenses, (4) depreciation and amortization expense, and (5) non-cash stock-based compensation expense included within selling, general and administrative expenses and network related expenses.

Adjusted EBITDA is not a measurement under GAAP and may not be used in the same way by other companies. Management believes that Adjusted EBITDA is an important part of our internal reporting and is a key measure used by management to evaluate our profitability and operating performance and to make resource allocation decisions. Management believes such measurement is especially important in a capital-intensive industry such as telecommunications. Management also uses Adjusted EBITDA to compare our performance to that of our competitors and to eliminate certain non-cash and non-operating items in order to consistently measure from period to period our ability to fund capital expenditures, fund growth, service debt and determine bonuses.

Adjusted EBITDA excludes non-cash impairment charges and non-cash stock-based compensation expense because of the non-cash nature of these items. Adjusted EBITDA also excludes interest income, interest expense and income tax benefit (expense) because these items are associated with our capitalization and tax structures. Adjusted EBITDA also excludes depreciation and amortization expense because these non-cash expenses reflect the effect of capital investments which management believes are better evaluated through cash flow measures. Adjusted EBITDA excludes net other income (expense) because these items are not related to our primary operations.

There are limitations to using non-GAAP financial measures such as Adjusted EBITDA, including the difficulty associated with comparing companies that use similar performance measures whose calculations may differ from our calculations. Additionally, this financial measure does not include certain significant items such as interest income, interest expense, income tax benefit (expense), depreciation and amortization expense, non-cash impairment charges, non-cash stock-based compensation expense, and net other income (expense). Adjusted EBITDA should not be considered a substitute for other measures of financial performance reported in accordance with GAAP.

The following table presents revenue by segment:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016(1)		September 30, 2017		September 30, 2016(1)
Core Network Services Revenue:
North America	$	1,597	$	1,573	$	4,798	$	4,779
EMEA	184		180		535		561
Latin America	182		176		541		491
Total Core Network Services Revenue	1,963		1,929		5,874		5,831
Wholesale Voice Services Revenue:
North America	90		98		279		292
EMEA	3		4		8		11
Latin America	3		2		7		6
Total Wholesale Voice Services Revenue	96		104		294		309
Total Revenue	$	2,059	$	2,033	$	6,168	$	6,140

⁽¹⁾ The 2016 results have been adjusted to reflect changes made to customer assignments between the wholesale and enterprise channels as of the beginning of 2017.

The following table presents Adjusted EBITDA by segment and reconciles Adjusted EBITDA to net income:

	Three Months Ended						Nine Months Ended
(dollars in millions)	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Adjusted EBITDA:
North America	$	817		$	784		$	2,441		$	2,415
EMEA	64			56			189			162
Latin America	78			80			235			218
Unallocated Corporate Expenses	(238		)	(204		)	(717		)	(654		)
Adjusted EBITDA	721			716			2,148			2,141
Income Tax Expense	(76		)	(74		)	(215		)	(198		)
Total Other Expense	(122		)	(137		)	(424		)	(465		)
Depreciation and Amortization	(333		)	(319		)	(983		)	(930		)
Non-Cash Stock Compensation	(33		)	(43		)	(120		)	(121		)
Net Income	$	157		$	143		$	406		$	427

The following table presents capital expenditures by segment and reconciles capital expenditures by segment to total capital expenditures:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Capital Expenditures:
North America	$	216	$	245	$	690	$	677
EMEA	25		38		83		117
Latin America	48		44		126		118
Unallocated Corporate Capital Expenditures	33		37		119		116
Total Capital Expenditures	$	322	$	364	$	1,018	$	1,028

The following table presents total assets by segment:

(dollars in millions)	September 30, 2017		December 31, 2016
Assets:
North America	$	21,094	$	20,818
EMEA	1,766		1,639
Latin America	2,387		2,304
Other	126		127
Total Assets	$	25,373	$	24,888

The changes in the carrying amount of goodwill by segment during the nine months endedSeptember 30, 2017 were as follows:

(dollars in millions)	North America		EMEA		Latin America		Total
Balance at December 31, 2016	$	7,024	$	109	$	596	$	7,729
Effect of foreign currency rate change	—		12		—		12
Balance at September 30, 2017	$	7,024	$	121	$	596	$	7,741

There were no events or changes in circumstances during the first three and nine months of 2017 that indicated the carrying value of goodwill may not be recoverable.

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Commitments, Contingencies and Other Items (Notes)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments, Contingencies and Other Items

(10) Commitments, Contingencies and Other Items

We are subject to various legal proceedings and other contingent liabilities that individually or in the aggregate could materially affect our financial condition, future results of operations or cash flows. Amounts accrued for such contingencies aggregate to $93 million and are included in “Other” current liabilities and “Other Liabilities” in our Consolidated Balance Sheet at September 30, 2017. The establishment of an accrual does not mean that actual funds have been set aside to satisfy a given contingency. Thus, the resolution of a particular contingency for the amount accrued would have no effect on our results of operations but could materially adversely affect our cash flows for the affected period.

We review our accruals at least quarterly and adjust them to reflect the impact of negotiations, settlements, rulings, advice of legal counsel and other information and events pertaining to a particular matter. Below is a description of material legal proceedings and other contingencies pending at September 30, 2017. Although we believe we have accrued for these matters in accordance with the accounting guidance for contingencies, contingencies are inherently unpredictable and it is possible that results of operations or cash flows could be materially and adversely affected in any particular period by unfavorable developments in, or resolution or disposition of, one or more of these matters. For those contingencies in respect of which we believe it is reasonably possible that a loss may result that is materially in excess of the accrual (if any) established for the matter, we have either provided an estimate of such possible loss or range of loss or included a statement that such an estimate cannot be made. In addition to the contingencies described below, we are party to many other legal proceedings and contingencies, the resolution of which is not expected to materially affect our financial condition or future results of operations beyond the amounts accrued.

Rights-of-Way Litigation

We are party to a number of purported class action lawsuits involving our right to install fiber optic cable network in railroad right-of-ways adjacent to plaintiffs' land. In general, we obtained the rights to construct our networks from railroads, utilities, and others, and have installed our networks along the rights-of-way so granted. Plaintiffs in the purported class actions assert that they are the owners of lands over which the fiber optic cable networks pass, and that the railroads, utilities and others who granted us the right to construct and maintain our network did not have the legal authority to do so. The complaints seek damages on theories of trespass, unjust enrichment and slander of title and property, as well as punitive damages. We have also received, and may in the future receive, claims and demands related to rights-of-way issues similar to the issues in these cases that may be based on similar or different legal theories. We have defeated motions for class certification in a number of these actions but expect that, absent settlement of these actions, plaintiffs in the pending lawsuits will continue to seek certification of statewide or multi-state classes. The only lawsuit in which a class was certified against us, absent an agreed upon settlement, occurred in Koyle, et. al. v. Level 3 Communications, Inc., et. al., a purported two state class action filed in the United States District Court for the District of Idaho. The Koyle lawsuit has been dismissed pursuant to a settlement reached in November 2010 as described further below.

We negotiated a series of class settlements affecting all persons who own or owned land next to or near railroad rights of way in which we have installed our fiber optic cable networks. The United States District Court for the District of Massachusetts in Kingsborough v. Sprint Communications Co. L.P. granted preliminary approval of the proposed settlement; however, on September 10, 2009, the court denied a motion for final approval of the settlement on the basis that the court lacked subject matter jurisdiction and dismissed the case.

In November 2010, we negotiated revised settlement terms for a series of state class settlements affecting all persons who own or owned land next to or near railroad rights of way in which we have installed our fiber optic cable networks. We are currently pursuing presentment of the settlement in applicable jurisdictions. The settlements, affecting current and former landowners, have received final federal court approval in all but one of the applicable states and the parties are actively engaged in, or have completed, the claims process for the vast majority of the applicable states, including payment of claims. We continue to seek approval in the remaining state.

Management believes that Level 3 has substantial defenses to the claims asserted in the remaining state and intends to defend them vigorously if a satisfactory settlement is not ultimately approved for the affected landowners. 

Peruvian Tax Litigation

Beginning in 2005, one of our Peruvian subsidiaries received a number of assessments for tax, penalties and interest for calendar years 2001 and 2002. Peruvian tax authorities ("SUNAT") took the position that the Peruvian subsidiary incorrectly documented its importations resulting in additional income tax withholding and value-added taxes ("VAT"). The total amount of the asserted claims, including potential interest and penalties, was $26 million, consisting of $3 million for income tax withholding in connection with the import of services for calendar years 2001 and 2002, $7 million for VAT in connection with the import of services for calendar years 2001 and 2002, and $16 million in connection with the disallowance of VAT credits for periods beginning in 2005. After taking into account the developments described below, as well as the accrued interest and foreign exchange effects, the total amount of exposure is $16 million at September 30, 2017.

We challenged the tax assessments during 2005 by filing administrative claims before SUNAT. During August 2006 and June 2007, SUNAT rejected our administrative claims, thereby confirming the assessments. Appeals were filed in September 2006 and July 2007 with the Tribunal Fiscal, the highest level of administrative review, which is not part of the Peru judiciary (the "Tribunal"). The 2001 and 2002 assessed withholding tax assessments were resolved in our favor in separate administrative resolutions; however, the penalties with respect to withholding tax remain at issue in the administrative appeals.

In October 2011, the Tribunal issued its administrative resolution with respect to the calendar year 2002 tax period regarding VAT, associated penalties and penalties associated with withholding taxes, deciding the central issue underlying the assessments in the government's favor, while confirming the assessment in part and denying a portion of the assessment on procedural grounds. We appealed the Tribunal's October 2011 administrative resolutions to the judicial court in Peru. In September 2014, the first judicial court rendered a decision largely in our favor on the central issue underlying the assessments. SUNAT appealed the court’s decision to the next judicial level. The court of appeal remanded the case to the first judicial court for further development of the facts and legal analysis supporting its decision. In April 2016, the first judicial level rendered a decision in our favor on the central issue underlying the assessments. SUNAT has appealed the substantive issue to the next judicial level. We also appealed certain procedural points. In May 2017, the court of appeal issued a decision reversing the favorable decision reached by the first judicial level. In June 2017, we filed an appeal of the decision to the Supreme Court of Justice, the final judicial level.     

In October 2013, the Tribunal notified us of its July 2013 administrative resolution with respect to the calendar year 2001 tax period regarding VAT, associated penalties and penalties associated with withholding taxes, determining the central issue underlying the assessments in the government's favor, while confirming the assessment in part and denying a portion of the assessment on procedural grounds. We appealed the Tribunal's July 2013 administrative resolutions to the judicial court in Peru. In April 2015, the first judicial court rendered a decision largely in SUNAT’s favor on the central issue underlying the assessments. We appealed the court’s decision to the next judicial level. In April 2016, the court of appeal rendered a decision that declared null the April 2015 decision and remanded the case to the first judicial court for further development of the facts and legal analysis supporting its decision. In June 2017, the first judicial court issued a ruling against us primarily based on the same grounds from the original decision. In June 2017, we filed an appeal with the court of appeal. An oral hearing took place before the court of appeals on October 18, 2017. A decision on this case is pending.

In December 2013, SUNAT initiated an audit of calendar year 2001. In June 2014, we were served with SUNAT’s assessments of the 2001 VAT credits declared null by the Tribunal and the corresponding fine. In July 2014, we challenged these assessments by filing administrative claims before SUNAT. In January 2015, SUNAT rejected the administrative claims, thereby confirming the assessments. We filed an appeal with the Tribunal in February 2015. In May 2015, the Tribunal notified us of its administrative resolution declaring the assessments and corresponding fines null. The time for SUNAT to appeal this resolution has closed. Under local practice, notification of an appeal can take several months. Counsel confirmed in the first quarter of 2016 that SUNAT has not filed an appeal to the resolution. Nevertheless, SUNAT retains the right to reissue the assessments declared null or start a new audit. However, we are under no obligation to provide additional information and any fine issued by SUNAT based on the same information that it has already used in the past would be declared null. Accordingly, in March 2016, we released an accrual of approximately $15 million for an assessment and associated interest.

In addition, based on a change in legal interpretation by the Peruvian judicial courts, the statute of limitations with respect to the 2001 fines has expired. Accordingly, in the fourth quarter of 2016, we released an accrual of approximately $11 million of fines and associated interest.

Employee Severance and Contractor Termination Disputes

A number of former employees and third-party contractors have asserted a variety of claims in litigation against certain of our Latin American subsidiaries for separation pay, severance, commissions, pension benefits, unpaid vacation pay, breach of employment contracts, unpaid performance bonuses, property damages, moral damages and related statutory penalties, fines, costs and expenses (including accrued interest, attorneys' fees and statutorily mandated inflation adjustments) as a result of their separation from us or termination of service relationships. We are vigorously defending ourselves against the asserted claims, which aggregate to approximately $30 million at September 30, 2017.

Brazilian Tax Claims

In December 2004, March 2009, April 2009 and July 2014, the São Paulo state tax authorities issued tax assessments against one of our Brazilian subsidiaries for the Tax on Distribution of Goods and Services (“ICMS”) with respect to revenue from leasing movable properties (in the case of the December 2004, March 2009 and July 2014 assessments) and revenue from the provision of Internet access services (in the case of the April 2009 and July 2014 assessments), by treating such activities as the provision of communications services, to which the ICMS tax applies. During the third quarter of 2014, we released an accrual of $6 million for tax, penalty and associated interest corresponding to the ICMS applicable on the provision of Internet access services due to the expiration of the statute of limitations for the January 2008 to June 2009 tax periods. In September 2002, July 2009 and May 2012, the Rio de Janeiro state tax authorities issued tax assessments to the same Brazilian subsidiary on similar issues. We have filed objections to these assessments, arguing that the lease of assets and the provision of Internet access are not communication services subject to ICMS. The objections to the September 2002, December 2004 and March 2009 assessments were rejected by the respective state administrative courts, and we have appealed those decisions to the judicial courts. In October 2012 and June 2014, we received favorable rulings from the lower court on the December 2004 and March 2009 assessments regarding equipment leasing, but those rulings are subject to appeal by the state. No ruling has been obtained with respect to the September 2002 assessment. The objections to the April and July 2009 and May 2012 assessments are still pending final administrative decisions. The July 2014 assessment was confirmed during the fourth quarter of 2014 at the first administrative level and we appealed this decision to the second administrative level. During the fourth quarter of 2014, we entered into an amnesty with the Rio de Janeiro state tax authorities with respect to potential ICMS liability for the 2008 tax period. As a result, we paid $5 million and released an accrual of $3 million of tax corresponding to the ICMS applicable on the provision of Internet access services in the fourth quarter of 2014.

We are vigorously contesting all such assessments in both states and, in particular, view the assessment of ICMS on revenue from leasing movable properties to be without merit. Nevertheless, we believe it is reasonably possible that these assessments could result in a loss of up to $54 million at September 30, 2017 in excess of the accruals established for these matters.

Other Matters

Level 3 has recently been notified of a qui tam action pending against Level 3 Communications, Inc., certain former employees and others in the United States District Court for the Eastern District of Virginia (United States of America ex rel., Stephen Bishop v. Level 3 Communications, Inc. et al., Case No. 1:13-cv-1453). Certain statutes permit private citizens, called “relators”, to institute civil proceedings alleging violations of those statutes. These qui tam cases are typically sealed by the court at the time of filing. The original qui tam complaint was filed under seal on November 26, 2013, and an amended complaint was filed under seal on June 16, 2014. The court unsealed the complaints on October 26, 2017.

The amended complaint alleges that Level 3, principally through two former employees, submitted false claims and made false statements to the government in connection with two government contracts. The relator seeks damages in this lawsuit of approximately $50 million, subject to trebling, plus statutory penalties, pre-and-post judgment interest, and attorney’s fees. The case is currently stayed.

As we have only recently been made aware of the content of the amended complaint, we are evaluating our defenses to the claims. At this time, we do not believe it is probable we will incur a material loss. If, contrary to our expectations, the plaintiff prevails in this matter and proves damages at or near $50 million, and is successful in having those damages trebled, the outcome could have a material adverse effect on our results of operations in the period in which a liability is recognized and on our cash flows for the period in which any damages are paid.

The two former Level 3 employees named in the qui tam amended complaint and others were also indicted in the United States District Court for the Eastern District of Virginia on October 3, 2017, and charged with, among other things, accepting kickbacks from a subcontractor, who was also indicted, for work to be performed under a prime government contract. The company is fully cooperating in the government’s investigations in this matter.

Letters of Credit

It is customary for us to use various financial instruments in the normal course of business. These instruments include letters of credit. Letters of credit are conditional commitments issued on our behalf in accordance with specified terms and conditions. As of September 30, 2017 and December 31, 2016, we had outstanding letters of credit or other similar obligations of approximately $36 million and $39 million, respectively, of which $29 million and $33 million are collateralized by cash that is reflected on the Consolidated Balance Sheets as restricted cash and securities. We do not believe exposure to loss related to our letters of credit is material.

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Condensed Consolidating Financial Information (Notes)

9 Months Ended

Sep. 30, 2017

Condensed Consolidating Financial Information [Abstract]

Condensed Consolidating Financial Information

(11) Condensed Consolidating Financial Information

Level 3 Financing, Inc., a wholly owned subsidiary, has issued Senior Notes that are unsecured obligations of Level 3 Financing, Inc.; however, they are also fully and unconditionally and jointly and severally guaranteed on an unsecured senior basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

In conjunction with the registration of the Level 3 Financing, Inc. Senior Notes, the accompanying condensed consolidating financial information has been prepared and presented pursuant to SEC Regulation S-X Rule 3-10 “Financial statements of guarantors and affiliates whose securities collateralize an issue registered or being registered.”

The operating activities of the separate legal entities included in our Consolidated Financial Statements are interdependent. The accompanying condensed consolidating financial information presents the statements of comprehensive income, balance sheets and statements of cash flows of each legal entity and, on an aggregate basis, the other non-guarantor subsidiaries based on amounts incurred by such entities, and is not intended to present the operating results of those legal entities on a stand-alone basis. Level 3 Communications, LLC leases equipment and certain facilities from other wholly owned subsidiaries of Level 3 Parent, LLC. These transactions are eliminated in our consolidated results.

Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	932		$	1,168		$	(41	)	$	2,059
Costs and Expense:
Network Access Costs	—			—			329			390			(41		)	678
Network Related Expenses	—			—			254			91			—			345
Depreciation and Amortization	—			—			114			219			—			333
Selling, General and Administrative Expenses	2			1			272			73			—			348
Total Costs and Expenses	2			1			969			773			(41		)	1,704
Operating Income (Loss)	(2		)	(1		)	(37		)	395			—			355
Other Income (Expense):
Interest income	—			—			6			—			—			6
Interest expense	(9		)	(121		)	—			(4		)	—			(134		)
Interest income (expense) affiliates, net	377			562			(868		)	(71		)	—			—
Equity in net earnings (losses) of subsidiaries	(212		)	(614		)	215			—			611			—
Other, net	—			—			12			(6		)	—			6
Total Other Income (Expense)	156			(173		)	(635		)	(81		)	611			(122		)
Income (Loss) before Income Taxes	154			(174		)	(672		)	314			611			233
Income Tax Benefit (Expense)	3			(38		)	(1		)	(40		)	—			(76		)
Net Income (Loss)	157			(212		)	(673		)	274			611			157
Other Comprehensive Income (Loss), Net of Income Taxes	44			—			—			44			(44		)	44
Comprehensive Income (Loss)	$	201		$	(212	)	$	(673	)	$	318		$	567		$	201

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,785		$	3,499		$	(116	)	$	6,168
Costs and Expense:
Network Access Costs	—			—			991			1,169			(116		)	2,044
Network Related Expenses	—			—			743			275			—			1,018
Depreciation and Amortization	—			—			327			656			—			983
Selling, General and Administrative Expenses	4			3			843			228			—			1,078
Total Costs and Expenses	4			3			2,904			2,328			(116		)	5,123
Operating Income (Loss)	(4		)	(3		)	(119		)	1,171			—			1,045
Other Income (Expense):
Interest income	—			—			11			—			—			11
Interest expense	(27		)	(358		)	(2		)	(13		)	—			(400		)
Interest income (expense) affiliates, net	1,132			1,703			(2,605		)	(230		)	—			—
Equity in net earnings (losses) of subsidiaries	(703		)	(1,892		)	618			—			1,977			—
Other, net	—			(44		)	16			(7		)	—			(35		)
Total Other Income (Expense)	402			(591		)	(1,962		)	(250		)	1,977			(424		)
Income (Loss) before Income Taxes	398			(594		)	(2,081		)	921			1,977			621
Income Tax Benefit (Expense)	8			(109		)	(2		)	(112		)	—			(215		)
Net Income (Loss)	406			(703		)	(2,083		)	809			1,977			406
Other Comprehensive Income (Loss), Net of Income Taxes	106			—			—			106			(106		)	106
Comprehensive Income (Loss)	$	512		$	(703	)	$	(2,083	)	$	915		$	1,871		$	512

Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	907		$	1,160		$	(34	)	$	2,033
Costs and Expense:
Network Access Costs	—			—			330			379			(34		)	675
Network Related Expenses	—			—			242			95			—			337
Depreciation and Amortization	—			—			100			219			—			319
Selling, General and Administrative Expenses	1			1			262			84			—			348
Total Costs and Expenses	1			1			934			777			(34		)	1,679
Operating (Loss) Income	(1		)	(1		)	(27		)	383			—			354
Other Income (Expense):
Interest income	—			—			1			—			—			1
Interest expense	(9		)	(124		)	(1		)	(5		)	—			(139		)
Interest income (expense) affiliates, net	342			526			(804		)	(64		)	—			—
Equity in net earnings (losses) of subsidiaries	(193		)	(539		)	169			—			563			—
Other, net	—			—			(1		)	2			—			1
Total Other Income (Expense)	140			(137		)	(636		)	(67		)	563			(137		)
Income (Loss) before Income Taxes	139			(138		)	(663		)	316			563			217
Income Tax Expense	4			(55		)	—			(23		)	—			(74		)
Net Income (Loss)	143			(193		)	(663		)	293			563			143
Other Comprehensive Income (Loss), Net of Income Taxes	(15		)	—			—			(15		)	15			(15		)
Comprehensive Income (Loss)	$	128		$	(193	)	$	(663	)	$	278		$	578		$	128

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,652		$	3,590		$	(102	)	$	6,140
Costs and Expense:
Network Access Costs	—			—			965			1,182			(102		)	2,045
Network Related Expenses	—			—			716			298			—			1,014
Depreciation and Amortization	—			—			280			650			—			930
Selling, General and Administrative Expenses	3			4			775			279			—			1,061
Total Costs and Expenses	3			4			2,736			2,409			(102		)	5,050
Operating (Loss) Income	(3		)	(4		)	(84		)	1,181			—			1,090
Other Income (Expense):
Interest income	—			—			2			1			—			3
Interest expense	(27		)	(380		)	(2		)	(5		)	—			(414		)
Interest income (expense) affiliates, net	1,027			1,585			(2,407		)	(205		)	—			—
Equity in net earnings (losses) of subsidiaries	(581		)	(1,568		)	569			—			1,580			—
Other, net	—			(39		)	2			(17		)	—			(54		)
Total Other Income (Expense)	419			(402		)	(1,836		)	(226		)	1,580			(465		)
Income (Loss) before Income Taxes	416			(406		)	(1,920		)	955			1,580			625
Income Tax Expense	11			(175		)	(2		)	(32		)	—			(198		)
Net Income (Loss)	427			(581		)	(1,922		)	923			1,580			427
Other Comprehensive Income (Loss), Net of Income Taxes	8			—			—			8			(8		)	8
Comprehensive Income (Loss)	$	435		$	(581	)	$	(1,922	)	$	931		$	1,572		$	435

Condensed Consolidating Balance Sheets

September 30, 2017

	Level 3 Parent, LLC		Level 3 Financing, Inc.				Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	14	$	—			$	2,141		$	97	$	—		$	2,252
Restricted cash and securities	—		—				1			4		—			5
Receivables, less allowances for doubtful accounts	—		—				25			725		—			750
Due from affiliates	18,214		22,749				—			3,253		(44,216		)	—
Other	—		—				110			26		—			136
Total Current Assets	18,228		22,749				2,277			4,105		(44,216		)	3,143
Property, Plant, and Equipment, net	—		—				4,204			6,281		—			10,485
Restricted Cash and Securities	19		—				10			—		—			29
Goodwill and Other Intangibles, net	—		—				352			8,150		—			8,502
Investment in Subsidiaries	16,947		17,141				3,626			—		(37,714		)	—
Deferred Tax Assets	58		2,577				—			527		—			3,162
Other Assets, net	—		—				18			34		—			52
Total Assets	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	1			$	331		$	372	$	—		$	704
Current portion of long-term debt	—		—				2			5		—			7
Accrued payroll and employee benefits	—		—				216			31		—			247
Accrued interest	3		86				—			6		—			95
Current portion of deferred revenue	—		—				128			148		—			276
Due to affiliates	—		—				44,216			—		(44,216		)	—
Other	—		(1		)		92			48		—			139
Total Current Liabilities	3		86				44,985			610		(44,216		)	1,468
Long-Term Debt, less current portion	593		9,820				13			160		—			10,586
Deferred Revenue, less current portion	—		—				843			289		—			1,132
Other Liabilities	16		—				185			436		—			637
Commitments and Contingencies						—
Stockholders' Equity (Deficit)	34,640		32,561				(35,539		)	17,602		(37,714		)	11,550
Total Liabilities and Stockholders' Equity (Deficit)	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373

Condensed Consolidating Balance Sheets

December 31, 2016

	Level 3 Parent, LLC		Level 3 Financing, Inc.		Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	15	$	—	$	1,700		$	104	$	—		$	1,819
Restricted cash and securities	—		—		1			6		—			7
Receivables, less allowances for doubtful accounts	—		—		26			686		—			712
Due from affiliates	17,032		21,715		—			2,180		(40,927		)	—
Other	—		—		87			28		—			115
Total Current Assets	17,047		21,715		1,814			3,004		(40,927		)	2,653
Property, Plant, and Equipment, net	—		—		3,869			6,270		—			10,139
Restricted Cash and Securities	22		—		9			—		—			31
Goodwill and Other Intangibles, net	—		—		353			8,291		—			8,644
Investment in Subsidiaries	16,869		17,599		3,674			—		(38,142		)	—
Deferred Tax Assets	51		2,687		—			632		—			3,370
Other Assets, net	—		—		16			35		—			51
Total Assets	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	—	$	307		$	399	$	—		$	706
Current portion of long-term debt	—		—		2			5		—			7
Accrued payroll and employee benefits	—		—		160			35		—			195
Accrued interest	11		110		—			8		—			129
Current portion of deferred revenue	—		—		116			150		—			266
Due to affiliates	—		—		40,927			—		(40,927		)	—
Other	—		—		127			41		—			168
Total Current Liabilities	11		110		41,639			638		(40,927		)	1,471
Long-Term Debt, less current portion	592		10,108		13			164		—			10,877
Deferred Revenue, less current portion	—		—		719			282		—			1,001
Other Liabilities	16		—		155			451		—			622
Commitments and Contingencies
Stockholders' Equity (Deficit)	33,370		31,783		(32,791		)	16,697		(38,142		)	10,917
Total Liabilities and Stockholders' Equity (Deficit)	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888

Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(32	)	$	(378	)	$	698		$	1,503		$	—	$	1,791
Cash Flows from Investing Activities:
Capital expenditures	—			—			(614		)	(404		)	—		(1,018		)
Decrease (increase) in restricted cash and securities, net	3			—			(1		)	2			—		4
Purchases of marketable securities	—			—			(1,127		)	—			—		(1,127		)
Maturity of marketable securities	—			—			1,127			—			—		1,127
Proceeds from the sale of property, plant and equipment and other assets	—			—			1			—			—		1
Net Cash Provided by (Used in) Investing Activities	3			—			(614		)	(402		)	—		(1,013		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			4,569			—			—			—		4,569
Payments on and repurchases of long-term debt and capital leases	—			(4,911		)	1			(7		)	—		(4,917		)
Increase (decrease) due from/to affiliates, net	28			720			356			(1,104		)	—		—
Net Cash Provided by (Used in) Financing Activities	28			378			357			(1,111		)	—		(348		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			3			—		3
Net Change in Cash and Cash Equivalents	(1		)	—			441			(7		)	—		433
Cash and Cash Equivalents at Beginning of Period	15			—			1,700			104			—		1,819
Cash and Cash Equivalents at End of Period	$	14		$	—		$	2,141		$	97		$	—	$	2,252

Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(35	)	$	(332	)	$	489		$	1,664		$	—	$	1,786
Cash Flows from Investing Activities:
Capital expenditures	—			—			(537		)	(491		)	—		(1,028		)
Decrease in restricted cash and securities, net	5			—			6			—			—		11
Proceeds from the sale of property, plant and equipment and other assets	—			—			—			1			—		1
Net Cash Used in Investing Activities	5			—			(531		)	(490		)	—		(1,016		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			764			—			—			—		764
Payments on and repurchases of long-term debt and capital leases	—			(806		)	(1		)	(11		)	—		(818		)
Increase (decrease) due from/to affiliates, net	34			368			798			(1,200		)	—		—
Net Cash Provided by (Used in) Financing Activities	34			326			797			(1,211		)	—		(54		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			(1		)	—		(1		)
Net Change in Cash and Cash Equivalents	4			(6		)	755			(38		)	—		715
Cash and Cash Equivalents at Beginning of Period	12			6			727			109			—		854
Cash and Cash Equivalents at End of Period	$	16		$	—		$	1,482		$	71		$	—	$	1,569

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Organization and Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Description of Business

Description of Business

We are a facilities-based provider (that is, a provider that owns or leases a substantial portion of the property, plant and equipment necessary to provide our services) of a broad range of integrated communications services. We created our communications network by constructing our own assets and through a combination of purchasing other companies and purchasing or leasing facilities from others. Our network is an international, facilities-based communications network. We designed our network to provide communications services that employ and take advantage of rapidly improving underlying optical, Internet Protocol, computing and storage technologies.

On October 31, 2016, we entered into an agreement and plan of merger (the "Merger Agreement") with CenturyLink, Inc., a Louisiana corporation ("CenturyLink"), Wildcat Merger Sub 1 LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 1"), and WWG Merger Sub LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of CenturyLink ("Merger Sub 2"), pursuant to which, effective November 1, 2017, we were acquired by CenturyLink in a cash and stock transaction, including the assumption of our debt (the "CenturyLink Merger"). See Note 2 - Events Associated with the CenturyLink Merger.

Principles of Consolidation and Basis of Presentation

Principles of Consolidation and Basis of Presentation

The consolidated financial statements include our and our subsidiaries' accounts in which we have a controlling interest. All significant intercompany accounts and transactions have been eliminated. The accompanying Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States ("GAAP").

As part of our consolidation policy, we consider our controlled subsidiaries, investments in businesses in which we are not the primary beneficiary or do not have effective control but have the ability to significantly influence operating and financial policies, and variable interests resulting from economic arrangements that give us rights to economic risks or rewards of a legal entity. We do not have variable interests in a variable interest entity where we are required to consolidate the entity as the primary beneficiary. Due to exchange restrictions and other conditions, effective at the end of the third quarter of 2015 we deconsolidated our Venezuelan subsidiary and began accounting for our investment in our Venezuelan subsidiary using the cost method of accounting. The factors that led to our conclusions at the end of the third quarter of 2015 continued to exist through the end of the third quarter of 2017.

The accompanying Consolidated Balance Sheet as of December 31, 2016, which was derived from audited Consolidated Financial Statements, and the unaudited interim Consolidated Financial Statements as of September 30, 2017 and for the three and nine months ended September 30, 2017 and 2016 have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) for quarterly reports on Form 10-Q and do not include all of the information and note disclosures required by GAAP for complete financial statements. These financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes thereto included in our Form 10-K for the year ended December 31, 2016. In the opinion of our management, these financial statements contain all adjustments necessary for a fair presentation of financial position, results of operations and cash flows at the dates and for the interim periods presented herein. The results of operations for an interim period are not necessarily indicative of the results of operations expected for a full fiscal year.

The preparation of the Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities and the reported amounts of revenue and expenses during the reported period. Actual results could differ from these estimates under different assumptions or conditions and such differences could be material.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

In February 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2016-02, Leases ("ASC 842"), which requires entities that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. This ASU will replace most existing leasing guidance in U.S. GAAP when it becomes effective. The new standard is effective for fiscal years beginning after December 15, 2018, and interim periods within those years. Early application is permitted. The standard requires the use of a modified retrospective transition method. We are evaluating the effect that ASU 2016-02 will have on our Consolidated Financial Statements and related disclosures, and expect the new guidance to significantly increase the reported assets and liabilities on our Consolidated Balance Sheets.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which amended the existing accounting standards for revenue recognition and requires an entity to recognize the amount of revenue it expects to be entitled to for the transfer of promised goods or services to customers. The ASU and subsequent amendments have been codified as ASC 606, Revenue from Contracts with Customers (“ASC 606”). In July 2015, the FASB deferred the effective date to annual reporting periods beginning after December 15, 2017, and interim reporting periods within those periods. Early adoption is permitted using the original effective date of annual reporting periods beginning after December 15, 2016, and interim reporting periods within those periods. The new guidance may be applied retrospectively to each prior period presented or prospectively with the cumulative effect recognized as of the date of initial adoption. We will not adopt ASC 606 early.

We have performed a comprehensive analysis of our revenue streams and contractual arrangements to identify and quantify the effects of ASC 606 on our consolidated financial statements and are developing new accounting and reporting policies, business and internal control processes and procedures to facilitate adoption of the standard. Because we currently have service contracts that contain a significant financing component that are not currently separately accounted for, we will be required to estimate and record incremental revenue and interest cost associated with these contractual terms. In addition, we will be required to capitalize, and subsequently amortize, commission costs associated with obtaining or fulfilling our customer contracts, which we do not currently defer and amortize. We will also have to comply with new revenue disclosure requirements. We are continuing to review and evaluate underlying contract information that will be used to support new accounting and disclosure requirements under ASC 606 and evaluate other matters that may result from adoption of the standard. We have not yet selected a transition method, as our method of transition may be affected by the CenturyLink Merger, which was completed effective November 1, 2017 (see Note 2 - Events Associated with the CenturyLink Merger), and subsequent integration activities completed prior to the January 1, 2018 ASC 606 adoption date.

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Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Other Intangible Assets [Abstract]

Schedule of acquisition-related intangible assets

Other intangible assets as of September 30, 2017 and December 31, 2016 were as follows:

(dollars in millions)	Gross Carrying Amount		Accumulated Amortization			Net
September 30, 2017
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,250	)	$	723
Trademarks	55		(55		)	—
Patents and Developed Technology	228		(205		)	23
	2,256		(1,510		)	746
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,271	$	(1,510	)	$	761
December 31, 2016
Finite-Lived Intangible Assets:
Customer Contracts and Relationships	$	1,973	$	(1,113	)	$	860
Trademarks	55		(55		)	—
Patents and Developed Technology	229		(189		)	40
	2,257		(1,357		)	900
Indefinite-Lived Intangible Assets:
Trade Name	15		—			15
	$	2,272	$	(1,357	)	$	915

Schedule of estimated amortization expense of finite-lived acquisition-related intangible assets

As of September 30, 2017, estimated amortization expense for our finite-lived intangible assets over the next five years is as follows (dollars in millions):

2017 (remaining three months)	$	47
2018	190
2019	179
2020	166
2021	143
2022	21
Thereafter	—
	$	746

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Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Schedule of fair value of liabilities measured on a recurring basis

The table below presents the fair values for our long-term debt as well as the input levels used to determine these fair values as of September 30, 2017 and December 31, 2016:

					Fair Value Measurement Using
	Total Carrying Value in Consolidated Balance Sheets				Unadjusted Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)				Significant Other Observable Inputs (Level 2)
(dollars in millions)	September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016		September 30, 2017		December 31, 2016
Liabilities Not Recorded at Fair Value in the Financial Statements:
Long-term Debt, including the current portion:
Term Loans	$	4,569	$	4,566	$	4,611	$	4,671	$	—	$	—
Senior Notes	5,845		6,135		6,065		6,283		—		—
Capital Leases and Other	179		183		—		—		179		183
Total Long-term Debt, including the current portion	$	10,593	$	10,884	$	10,676	$	10,954	$	179	$	183

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Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Schedule of long-term debt

    The following table summarizes our long-term debt (amounts in millions):

	Date of				September 30, 2017			December 31, 2016
	Issuance/ Amendment	Maturity	Interest Payments	Interest Rate	Amount			Amount
Senior Secured Term Loans:
Borrowed by Level 3 Financing, Inc.
Tranche B-III 2019 Term Loan (1)(4)	Aug 2013	—	Quarterly	LIBOR +3.00%	$	—		$	815
Tranche B 2020 Term Loan (1)(4)	Oct 2013	—	Quarterly	LIBOR +3.00%	—			1,796
Tranche B-II 2022 Term Loan (1)(4)	May 2015	—	Quarterly	LIBOR +2.75%	—			2,000
Tranche B 2024 Term Loan (4)(5)	Feb 2017	Feb 2024	Quarterly	LIBOR +2.25%	4,611			—
Senior Notes:
Issued by Level 3 Financing, Inc.
Floating Rate Senior Notes due 2018 (2)(4)	Nov 2013	Jan 2018	May/Nov	6-Month LIBOR +3.50%	—			300
6.125% Senior Notes due 2021 (2)	Nov 2013	Jan 2021	Apr/Oct	6.125%	640			640
5.375% Senior Notes due 2022 (2)	Aug 2014	Aug 2022	May/Nov	5.375%	1,000			1,000
5.625% Senior Notes due 2023 (2)	Jan 2015	Feb 2023	Jun/Dec	5.625%	500			500
5.125% Senior Notes due 2023 (2)	Apr 2015	May 2023	Mar/Sept	5.125%	700			700
5.375% Senior Notes due 2025 (2)	Apr 2015	May 2025	Mar/Sept	5.375%	800			800
5.375% Senior Notes due 2024 (2)	Nov 2015	Jan 2024	Jan/Jul	5.375%	900			900
5.25% Senior Notes due 2026 (2)	Mar 2016	Mar 2026	Apr/Oct	5.250%	775			775
Issued by Level 3 Parent, LLC
5.75% Senior Notes due 2022 (3)	Dec 2014	Dec 2022	Mar/Sept	5.750%	600			600
Capital Leases and Other Debt					179			183
Total Debt Obligations					10,705			11,009
Unamortized discounts					—			(13		)
Unamortized debt issuance costs					(112		)	(112		)
Current Portion					(7		)	(7		)
Total Long-Term Debt					$	10,586		$	10,877

⁽¹⁾ The term loans were secured obligations and guaranteed by Level 3 Communications, Inc. and Level 3 Communications, LLC and certain other subsidiaries.

⁽²⁾ The notes are fully and unconditionally guaranteed on an unsubordinated unsecured basis by Level 3 Parent, LLC and Level 3 Communications, LLC.

⁽³⁾ The notes are not guaranteed by any of Level 3 Parent, LLC's subsidiaries.

⁽⁴⁾ The Tranche B 2024 Term Loan had an interest rate of 3.486% as of September 30, 2017. All other term loans were refinanced on February 22, 2017 as described below.The Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan each had an interest rate of 4.000% as of December 31, 2016. The Tranche B-II 2022 Term Loan had an interest rate of 3.500% as of December 31, 2016. The interest rate on the Tranche B-III 2019 Term Loan and the Tranche B 2020 Term Loan were set with a minimum LIBOR of 1.00%. The interest rate on the Tranche B-II 2022 Term Loan was set with a minimum LIBOR of 0.75% and the interest rate on the Tranche B 2024 Term Loan is set with a minimum LIBOR of zero percent. The Floating Rate Senior Notes due 2018 had an interest rate of 4.762% as of December 31, 2016.

⁽⁵⁾ The Tranche B 2024 Term Loan is a secured obligation and is guaranteed by Level 3 Parent, LLC and certain of its non-regulated subsidiaries.

Schedule of aggregate future contractual maturities of long-term debt and capital leases (excluding discounts)

Long-Term Debt Maturities

Aggregate future contractual maturities of long-term debt and capital leases (excluding debt issuance costs) were as follows as of September 30, 2017 (dollars in millions):

2017 (remaining three months)	$	2
2018	7
2019	7
2020	8
2021	650
2022	1,610
Thereafter	8,421
	$	10,705

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Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2017

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

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The accumulated balances for each classification of other comprehensive income (loss) were as follows:

(dollars in millions)	Net Foreign Currency Translation Adjustment			Defined Benefit Pension Plans			Total
Balance at December 31, 2015	$	(273	)	$	(28	)	$	(301	)
Other comprehensive income (loss) before reclassifications, net of tax	9			(2		)	7
Amounts reclassified from accumulated other comprehensive loss	—			1			1
Balance at September 30, 2016	$	(264	)	$	(29	)	$	(293	)

Balance at December 31, 2016	$	(353	)	$	(34	)	$	(387	)
Other comprehensive income before reclassifications, net of tax	106			1			107
Amounts reclassified from accumulated other comprehensive loss	—			(1		)	(1		)
Balance at September 30, 2017	$	(247	)	$	(34	)	$	(281	)

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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2017

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

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The following table summarizes non-cash compensation expense for each of the three and nine months ended September 30, 2017 and 2016:

(dollars in millions)	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Outperform Stock Appreciation Rights	$	—	$	—	$	—	$	2
Restricted Stock Units	21		26		77		60
Performance Restricted Stock Units	5		9		17		33
401(k) Match Expense	7		8		26		27
	33		43		120		122
Capitalized Non-Cash Compensation	—		—		—		(1		)
Total	$	33	$	43	$	120	$	121

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Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Reconciliation of Revenue from Segments to Consolidated

The following table presents revenue by segment:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016(1)		September 30, 2017		September 30, 2016(1)
Core Network Services Revenue:
North America	$	1,597	$	1,573	$	4,798	$	4,779
EMEA	184		180		535		561
Latin America	182		176		541		491
Total Core Network Services Revenue	1,963		1,929		5,874		5,831
Wholesale Voice Services Revenue:
North America	90		98		279		292
EMEA	3		4		8		11
Latin America	3		2		7		6
Total Wholesale Voice Services Revenue	96		104		294		309
Total Revenue	$	2,059	$	2,033	$	6,168	$	6,140

⁽¹⁾ The 2016 results have been adjusted to reflect changes made to customer assignments between the wholesale and enterprise channels as of the beginning of 2017.

Reconciliation of Operating Profit (Loss) from Segments to Consolidated

The following table presents Adjusted EBITDA by segment and reconciles Adjusted EBITDA to net income:

	Three Months Ended						Nine Months Ended
(dollars in millions)	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Adjusted EBITDA:
North America	$	817		$	784		$	2,441		$	2,415
EMEA	64			56			189			162
Latin America	78			80			235			218
Unallocated Corporate Expenses	(238		)	(204		)	(717		)	(654		)
Adjusted EBITDA	721			716			2,148			2,141
Income Tax Expense	(76		)	(74		)	(215		)	(198		)
Total Other Expense	(122		)	(137		)	(424		)	(465		)
Depreciation and Amortization	(333		)	(319		)	(983		)	(930		)
Non-Cash Stock Compensation	(33		)	(43		)	(120		)	(121		)
Net Income	$	157		$	143		$	406		$	427

Schedule of Segment Reporting Information, by Segment

The following table presents capital expenditures by segment and reconciles capital expenditures by segment to total capital expenditures:

	Three Months Ended				Nine Months Ended
(dollars in millions)	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Capital Expenditures:
North America	$	216	$	245	$	690	$	677
EMEA	25		38		83		117
Latin America	48		44		126		118
Unallocated Corporate Capital Expenditures	33		37		119		116
Total Capital Expenditures	$	322	$	364	$	1,018	$	1,028

Reconciliation of Assets from Segment to Consolidated

The following table presents total assets by segment:

(dollars in millions)	September 30, 2017		December 31, 2016
Assets:
North America	$	21,094	$	20,818
EMEA	1,766		1,639
Latin America	2,387		2,304
Other	126		127
Total Assets	$	25,373	$	24,888

Reconciliation of Goodwill from Segment to Consolidated

The changes in the carrying amount of goodwill by segment during the nine months endedSeptember 30, 2017 were as follows:

(dollars in millions)	North America		EMEA		Latin America		Total
Balance at December 31, 2016	$	7,024	$	109	$	596	$	7,729
Effect of foreign currency rate change	—		12		—		12
Balance at September 30, 2017	$	7,024	$	121	$	596	$	7,741

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Condensed Consolidating Financial Information (Tables)

9 Months Ended

Sep. 30, 2017

Condensed Consolidating Financial Information [Abstract]

Schedule of Condensed Consolidating Statements of Comprehensive Income (Loss)

Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	932		$	1,168		$	(41	)	$	2,059
Costs and Expense:
Network Access Costs	—			—			329			390			(41		)	678
Network Related Expenses	—			—			254			91			—			345
Depreciation and Amortization	—			—			114			219			—			333
Selling, General and Administrative Expenses	2			1			272			73			—			348
Total Costs and Expenses	2			1			969			773			(41		)	1,704
Operating Income (Loss)	(2		)	(1		)	(37		)	395			—			355
Other Income (Expense):
Interest income	—			—			6			—			—			6
Interest expense	(9		)	(121		)	—			(4		)	—			(134		)
Interest income (expense) affiliates, net	377			562			(868		)	(71		)	—			—
Equity in net earnings (losses) of subsidiaries	(212		)	(614		)	215			—			611			—
Other, net	—			—			12			(6		)	—			6
Total Other Income (Expense)	156			(173		)	(635		)	(81		)	611			(122		)
Income (Loss) before Income Taxes	154			(174		)	(672		)	314			611			233
Income Tax Benefit (Expense)	3			(38		)	(1		)	(40		)	—			(76		)
Net Income (Loss)	157			(212		)	(673		)	274			611			157
Other Comprehensive Income (Loss), Net of Income Taxes	44			—			—			44			(44		)	44
Comprehensive Income (Loss)	$	201		$	(212	)	$	(673	)	$	318		$	567		$	201

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,785		$	3,499		$	(116	)	$	6,168
Costs and Expense:
Network Access Costs	—			—			991			1,169			(116		)	2,044
Network Related Expenses	—			—			743			275			—			1,018
Depreciation and Amortization	—			—			327			656			—			983
Selling, General and Administrative Expenses	4			3			843			228			—			1,078
Total Costs and Expenses	4			3			2,904			2,328			(116		)	5,123
Operating Income (Loss)	(4		)	(3		)	(119		)	1,171			—			1,045
Other Income (Expense):
Interest income	—			—			11			—			—			11
Interest expense	(27		)	(358		)	(2		)	(13		)	—			(400		)
Interest income (expense) affiliates, net	1,132			1,703			(2,605		)	(230		)	—			—
Equity in net earnings (losses) of subsidiaries	(703		)	(1,892		)	618			—			1,977			—
Other, net	—			(44		)	16			(7		)	—			(35		)
Total Other Income (Expense)	402			(591		)	(1,962		)	(250		)	1,977			(424		)
Income (Loss) before Income Taxes	398			(594		)	(2,081		)	921			1,977			621
Income Tax Benefit (Expense)	8			(109		)	(2		)	(112		)	—			(215		)
Net Income (Loss)	406			(703		)	(2,083		)	809			1,977			406
Other Comprehensive Income (Loss), Net of Income Taxes	106			—			—			106			(106		)	106
Comprehensive Income (Loss)	$	512		$	(703	)	$	(2,083	)	$	915		$	1,871		$	512

Condensed Consolidating Statements of Comprehensive Income (Loss)

Three Months Ended September 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	907		$	1,160		$	(34	)	$	2,033
Costs and Expense:
Network Access Costs	—			—			330			379			(34		)	675
Network Related Expenses	—			—			242			95			—			337
Depreciation and Amortization	—			—			100			219			—			319
Selling, General and Administrative Expenses	1			1			262			84			—			348
Total Costs and Expenses	1			1			934			777			(34		)	1,679
Operating (Loss) Income	(1		)	(1		)	(27		)	383			—			354
Other Income (Expense):
Interest income	—			—			1			—			—			1
Interest expense	(9		)	(124		)	(1		)	(5		)	—			(139		)
Interest income (expense) affiliates, net	342			526			(804		)	(64		)	—			—
Equity in net earnings (losses) of subsidiaries	(193		)	(539		)	169			—			563			—
Other, net	—			—			(1		)	2			—			1
Total Other Income (Expense)	140			(137		)	(636		)	(67		)	563			(137		)
Income (Loss) before Income Taxes	139			(138		)	(663		)	316			563			217
Income Tax Expense	4			(55		)	—			(23		)	—			(74		)
Net Income (Loss)	143			(193		)	(663		)	293			563			143
Other Comprehensive Income (Loss), Net of Income Taxes	(15		)	—			—			(15		)	15			(15		)
Comprehensive Income (Loss)	$	128		$	(193	)	$	(663	)	$	278		$	578		$	128

Condensed Consolidating Statements of Comprehensive Income (Loss)

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations			Total
	(dollars in millions)
Revenue	$	—		$	—		$	2,652		$	3,590		$	(102	)	$	6,140
Costs and Expense:
Network Access Costs	—			—			965			1,182			(102		)	2,045
Network Related Expenses	—			—			716			298			—			1,014
Depreciation and Amortization	—			—			280			650			—			930
Selling, General and Administrative Expenses	3			4			775			279			—			1,061
Total Costs and Expenses	3			4			2,736			2,409			(102		)	5,050
Operating (Loss) Income	(3		)	(4		)	(84		)	1,181			—			1,090
Other Income (Expense):
Interest income	—			—			2			1			—			3
Interest expense	(27		)	(380		)	(2		)	(5		)	—			(414		)
Interest income (expense) affiliates, net	1,027			1,585			(2,407		)	(205		)	—			—
Equity in net earnings (losses) of subsidiaries	(581		)	(1,568		)	569			—			1,580			—
Other, net	—			(39		)	2			(17		)	—			(54		)
Total Other Income (Expense)	419			(402		)	(1,836		)	(226		)	1,580			(465		)
Income (Loss) before Income Taxes	416			(406		)	(1,920		)	955			1,580			625
Income Tax Expense	11			(175		)	(2		)	(32		)	—			(198		)
Net Income (Loss)	427			(581		)	(1,922		)	923			1,580			427
Other Comprehensive Income (Loss), Net of Income Taxes	8			—			—			8			(8		)	8
Comprehensive Income (Loss)	$	435		$	(581	)	$	(1,922	)	$	931		$	1,572		$	435

Schedule of Condensed Consolidating Balance Sheets

Condensed Consolidating Balance Sheets

September 30, 2017

	Level 3 Parent, LLC		Level 3 Financing, Inc.				Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	14	$	—			$	2,141		$	97	$	—		$	2,252
Restricted cash and securities	—		—				1			4		—			5
Receivables, less allowances for doubtful accounts	—		—				25			725		—			750
Due from affiliates	18,214		22,749				—			3,253		(44,216		)	—
Other	—		—				110			26		—			136
Total Current Assets	18,228		22,749				2,277			4,105		(44,216		)	3,143
Property, Plant, and Equipment, net	—		—				4,204			6,281		—			10,485
Restricted Cash and Securities	19		—				10			—		—			29
Goodwill and Other Intangibles, net	—		—				352			8,150		—			8,502
Investment in Subsidiaries	16,947		17,141				3,626			—		(37,714		)	—
Deferred Tax Assets	58		2,577				—			527		—			3,162
Other Assets, net	—		—				18			34		—			52
Total Assets	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	1			$	331		$	372	$	—		$	704
Current portion of long-term debt	—		—				2			5		—			7
Accrued payroll and employee benefits	—		—				216			31		—			247
Accrued interest	3		86				—			6		—			95
Current portion of deferred revenue	—		—				128			148		—			276
Due to affiliates	—		—				44,216			—		(44,216		)	—
Other	—		(1		)		92			48		—			139
Total Current Liabilities	3		86				44,985			610		(44,216		)	1,468
Long-Term Debt, less current portion	593		9,820				13			160		—			10,586
Deferred Revenue, less current portion	—		—				843			289		—			1,132
Other Liabilities	16		—				185			436		—			637
Commitments and Contingencies						—
Stockholders' Equity (Deficit)	34,640		32,561				(35,539		)	17,602		(37,714		)	11,550
Total Liabilities and Stockholders' Equity (Deficit)	$	35,252	$	42,467			$	10,487		$	19,097	$	(81,930	)	$	25,373

Condensed Consolidating Balance Sheets

December 31, 2016

	Level 3 Parent, LLC		Level 3 Financing, Inc.		Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries		Eliminations			Total
	(dollars in millions)
Assets
Current Assets:
Cash and cash equivalents	$	15	$	—	$	1,700		$	104	$	—		$	1,819
Restricted cash and securities	—		—		1			6		—			7
Receivables, less allowances for doubtful accounts	—		—		26			686		—			712
Due from affiliates	17,032		21,715		—			2,180		(40,927		)	—
Other	—		—		87			28		—			115
Total Current Assets	17,047		21,715		1,814			3,004		(40,927		)	2,653
Property, Plant, and Equipment, net	—		—		3,869			6,270		—			10,139
Restricted Cash and Securities	22		—		9			—		—			31
Goodwill and Other Intangibles, net	—		—		353			8,291		—			8,644
Investment in Subsidiaries	16,869		17,599		3,674			—		(38,142		)	—
Deferred Tax Assets	51		2,687		—			632		—			3,370
Other Assets, net	—		—		16			35		—			51
Total Assets	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888
Liabilities and Stockholders' Equity (Deficit)
Current Liabilities:
Accounts payable	$	—	$	—	$	307		$	399	$	—		$	706
Current portion of long-term debt	—		—		2			5		—			7
Accrued payroll and employee benefits	—		—		160			35		—			195
Accrued interest	11		110		—			8		—			129
Current portion of deferred revenue	—		—		116			150		—			266
Due to affiliates	—		—		40,927			—		(40,927		)	—
Other	—		—		127			41		—			168
Total Current Liabilities	11		110		41,639			638		(40,927		)	1,471
Long-Term Debt, less current portion	592		10,108		13			164		—			10,877
Deferred Revenue, less current portion	—		—		719			282		—			1,001
Other Liabilities	16		—		155			451		—			622
Commitments and Contingencies
Stockholders' Equity (Deficit)	33,370		31,783		(32,791		)	16,697		(38,142		)	10,917
Total Liabilities and Stockholders' Equity (Deficit)	$	33,989	$	42,001	$	9,735		$	18,232	$	(79,069	)	$	24,888

Schedule of Condensed Consolidating Statements of Cash Flows

Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2017

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(32	)	$	(378	)	$	698		$	1,503		$	—	$	1,791
Cash Flows from Investing Activities:
Capital expenditures	—			—			(614		)	(404		)	—		(1,018		)
Decrease (increase) in restricted cash and securities, net	3			—			(1		)	2			—		4
Purchases of marketable securities	—			—			(1,127		)	—			—		(1,127		)
Maturity of marketable securities	—			—			1,127			—			—		1,127
Proceeds from the sale of property, plant and equipment and other assets	—			—			1			—			—		1
Net Cash Provided by (Used in) Investing Activities	3			—			(614		)	(402		)	—		(1,013		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			4,569			—			—			—		4,569
Payments on and repurchases of long-term debt and capital leases	—			(4,911		)	1			(7		)	—		(4,917		)
Increase (decrease) due from/to affiliates, net	28			720			356			(1,104		)	—		—
Net Cash Provided by (Used in) Financing Activities	28			378			357			(1,111		)	—		(348		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			3			—		3
Net Change in Cash and Cash Equivalents	(1		)	—			441			(7		)	—		433
Cash and Cash Equivalents at Beginning of Period	15			—			1,700			104			—		1,819
Cash and Cash Equivalents at End of Period	$	14		$	—		$	2,141		$	97		$	—	$	2,252

Condensed Consolidating Statements of Cash Flows

Nine Months EndedSeptember 30, 2016

	Level 3 Parent, LLC			Level 3 Financing, Inc.			Level 3 Communications, LLC			Other Non-Guarantor Subsidiaries			Eliminations		Total
	(dollars in millions)
Net Cash Provided by (Used in) Operating Activities	$	(35	)	$	(332	)	$	489		$	1,664		$	—	$	1,786
Cash Flows from Investing Activities:
Capital expenditures	—			—			(537		)	(491		)	—		(1,028		)
Decrease in restricted cash and securities, net	5			—			6			—			—		11
Proceeds from the sale of property, plant and equipment and other assets	—			—			—			1			—		1
Net Cash Used in Investing Activities	5			—			(531		)	(490		)	—		(1,016		)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	—			764			—			—			—		764
Payments on and repurchases of long-term debt and capital leases	—			(806		)	(1		)	(11		)	—		(818		)
Increase (decrease) due from/to affiliates, net	34			368			798			(1,200		)	—		—
Net Cash Provided by (Used in) Financing Activities	34			326			797			(1,211		)	—		(54		)
Effect of Exchange Rates on Cash and Cash Equivalents	—			—			—			(1		)	—		(1		)
Net Change in Cash and Cash Equivalents	4			(6		)	755			(38		)	—		715
Cash and Cash Equivalents at Beginning of Period	12			6			727			109			—		854
Cash and Cash Equivalents at End of Period	$	16		$	—		$	1,482		$	71		$	—	$	1,569

XML

Events Associated with the CenturyLink Merger (Details) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended	9 Months Ended
	Nov. 01, 2017 USD ($) city dark_fiber $ / shares shares	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2017 USD ($) $ / shares	Dec. 31, 2016 $ / shares
Business Acquisition [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.01	$ 0.01	$ 0.01
Level 3 Communications Inc. | Subsequent Event | Level 3 Parent, LLC.
Business Acquisition [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
Cash consideration per share (in dollars per share) | $ / shares	$ 26.50
CenturyLink | Level 3 Parent, LLC.
Business Acquisition [Line Items]
Acquisition related costs | $		$ 31.0	$ 74.0
CenturyLink | Subsequent Event
Business Acquisition [Line Items]
Payments to acquire businesses, gross | $	$ 9,600.0
CenturyLink | Subsequent Event | Level 3 Parent, LLC.
Business Acquisition [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 1.00
Stock conversion ratio	1.4286
Stock issued during period, shares, acquisitions | shares	517.3
Stock issued during period, value, acquisitions | $	$ 9,800.0
Number of strands of dark fiber divested | dark_fiber	24
Number of cities connected by dark fiber | city	30
CenturyLink | Unsecured Debt | Subsequent Event | Level 3 Parent, LLC.
Business Acquisition [Line Items]
Long-term debt | $	$ 1,825.0
Stated interest rate (as a percent)	3.50%

XML

Earnings Per Share (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock awards included in computation of earnings per share, amount			2
Performance Shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	1		1
Performance Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock awards included in computation of earnings per share, amount		2		3

XML

Other Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Finite-Lived Intangible Assets:
Finite-Lived Intangible Assets, Gross Carrying Amount	$ 2,256		$ 2,256		$ 2,257
Finite-Lived Intangible Assets, Accumulated Amortization	(1,510)		(1,510)		(1,357)
Finite-Lived Intangible Assets, Net	746		746		900
Acquired finite-lived intangible asset amortization expense	49	$ 53	$ 153	$ 159
Acquired finite-lived intangible assets weighted average remaining useful lives (in years)			4 years 1 month 6 days
Indefinite-Lived Intangible Assets:
Total identifiable acquisition-related intangible assets, Gross Carrying Amount	2,271		$ 2,271		2,272
Total identifiable acquisition-related intangible assets, Net	761		761		915
Estimated amortization expense of finite-lived acquisition-related intangible assets
2017 (remaining three months)	47		47
2018	190		190
2019	179		179
2020	166		166
2021	143		143
2022	21		21
Thereafter	0		0
Finite-Lived Intangible Assets, Net	746		746		900
Vyvx Trade Name
Indefinite-Lived Intangible Assets:
Indefinite-Lived Intangible Assets	15		15		15
Customer Contracts And Relationships
Finite-Lived Intangible Assets:
Finite-Lived Intangible Assets, Gross Carrying Amount	1,973		1,973		1,973
Finite-Lived Intangible Assets, Accumulated Amortization	(1,250)		(1,250)		(1,113)
Finite-Lived Intangible Assets, Net	723		$ 723		860
Acquired finite-lived intangible assets weighted average remaining useful lives (in years)			4 years 2 months 12 days
Estimated amortization expense of finite-lived acquisition-related intangible assets
Finite-Lived Intangible Assets, Net	723		$ 723		860
Trademarks
Finite-Lived Intangible Assets:
Finite-Lived Intangible Assets, Gross Carrying Amount	55		55		55
Finite-Lived Intangible Assets, Accumulated Amortization	(55)		(55)		(55)
Finite-Lived Intangible Assets, Net	0		0		0
Estimated amortization expense of finite-lived acquisition-related intangible assets
Finite-Lived Intangible Assets, Net	0		0		0
Patents and Developed Technology
Finite-Lived Intangible Assets:
Finite-Lived Intangible Assets, Gross Carrying Amount	228		228		229
Finite-Lived Intangible Assets, Accumulated Amortization	(205)		(205)		(189)
Finite-Lived Intangible Assets, Net	23		$ 23		40
Acquired finite-lived intangible assets weighted average remaining useful lives (in years)			2 years 1 month 6 days
Estimated amortization expense of finite-lived acquisition-related intangible assets
Finite-Lived Intangible Assets, Net	$ 23		$ 23		$ 40

XML

Fair Value of Financial Instruments - Liabilities, Recurring (Details) - USD ($) $ in Millions	Sep. 29, 2017	Sep. 30, 2017	Dec. 31, 2016
Fair Value, Measurements, Recurring | Total Carrying Value in Consolidated Balance Sheet
Long-term Debt, including the current portion:
Term Loans		$ 4,569	$ 4,566
Senior Notes		5,845	6,135
Capital Leases and Other		179	183
Total Long-term Debt, including the current portion:		10,593	10,884
Fair Value, Measurements, Recurring | Unadjusted Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Long-term Debt, including the current portion:
Term Loans		4,611	4,671
Senior Notes		6,065	6,283
Capital Leases and Other		0	0
Total Long-term Debt, including the current portion:		10,676	10,954
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Long-term Debt, including the current portion:
Term Loans		0	0
Senior Notes		0	0
Capital Leases and Other		179	183
Total Long-term Debt, including the current portion:		$ 179	$ 183
Floating Rate Senior Notes due 2018
Long-term Debt, including the current portion:
Repayments of senior debt	$ 300

XML

Long-Term Debt - Schedule of Long Term Debt (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Feb. 22, 2017	Dec. 31, 2016	Sep. 30, 2016	Apr. 21, 2016	Mar. 22, 2016
Long-term debt
Total Debt Obligations	$ 10,705		$ 11,009
Total Unamortized Discount	0		13
Unamortized Debt Issuance Expense	(112)		(112)
Current portion of long-term debt	(7)		(7)
Long-Term Debt, less current portion	10,586		10,877
Tranche B-III 2019 Term Loan
Long-term debt
Total Debt Obligations	0		815
TrancheB2020TermLoanTotal [Member]
Long-term debt
Total Debt Obligations	$ 0		1,796
Floating Rate Senior Notes due 2018
Long-term debt
Debt Instrument, Interest Rate Terms	6-Month LIBOR +3.50%
Total Debt Obligations	$ 0		$ 300
2.0 Billion Tranche B-II 2022 Term Loan [Member]
Long-term debt
Debt Instrument, Interest Rate Terms	LIBOR +2.75%
Stated interest rate (as a percent)			3.50%
Total Debt Obligations	$ 0		$ 2,000
Tranche B Two Thousand Twenty Four Term Loan [Member]
Long-term debt
Debt Instrument, Interest Rate Terms	LIBOR +2.25%
Stated interest rate (as a percent)	3.486%
Total Debt Obligations	$ 4,611	$ 4,611
SeniorNotes6Point125PercentDue2021 [Member]
Long-term debt
Total Debt Obligations	640		640
5point375SeniorNotesdue2022 [Member]
Long-term debt
Total Debt Obligations	1,000		1,000
Senior Notes 5point75Percent Due 2022 [Member]
Long-term debt
Total Debt Obligations	600		600
Senior Notes 5point 625Percent Due 2023 [Member]
Long-term debt
Total Debt Obligations	500		500
Senior Notes 5.375 Percent Due 2024 [Member]
Long-term debt
Total Debt Obligations	900		900
Senior Notes 5point 125Percent Due 2023 [Member]
Long-term debt
Total Debt Obligations	700		700
Senior Notes 5point 375Percent Due 2025 [Member]
Long-term debt
Total Debt Obligations	800		800
Capital Leases
Long-term debt
Total Debt Obligations	179		183
Level 3 Communications, LLC
Long-term debt
Current portion of long-term debt	(2)		(2)
Long-Term Debt, less current portion	$ 13		$ 13
Level 3 Communications, LLC | Tranche B-III 2019 Term Loan
Long-term debt
Debt Instrument, Interest Rate Terms	LIBOR +3.00%
Level 3 Communications, LLC | TrancheB2020TermLoanTotal [Member]
Long-term debt
Debt Instrument, Interest Rate Terms	LIBOR +3.00%
Level 3 Financing [Member] | Floating Rate Senior Notes due 2018
Long-term debt
Stated interest rate (as a percent)			4.762%
Level 3 Financing [Member] | 7.0% Senior Notes due 2020
Long-term debt
Stated interest rate (as a percent)	7.00%				7.00%
Level 3 Financing [Member] | SeniorNotes6Point125PercentDue2021 [Member]
Long-term debt
Stated interest rate (as a percent)	6.125%
Level 3 Financing [Member] | 5.37percent Senior Notes Due 2022 [Member]
Long-term debt
Stated interest rate (as a percent)	5.375%
Level 3 Financing [Member] | Senior Notes 5point 625Percent Due 2023 [Member]
Long-term debt
Stated interest rate (as a percent)	5.625%
Level 3 Financing [Member] | Senior Notes 5point 125Percent Due 2023 [Member]
Long-term debt
Stated interest rate (as a percent)	5.125%
Level 3 Financing [Member] | Senior Notes 5point 375Percent Due 2024 [Member]
Long-term debt
Stated interest rate (as a percent)	5.375%
Level 3 Financing [Member] | Senior Notes 5point 375Percent Due 2025 [Member]
Long-term debt
Stated interest rate (as a percent)	5.375%
Level 3 Financing [Member] | Senior Notes 5point 250Percent Due 2026 [Member]
Long-term debt
Stated interest rate (as a percent)	5.25%			5.25%	5.25%
Total Debt Obligations	$ 775		$ 775			$ 775
Parent Company [Member]
Long-term debt
Current portion of long-term debt	0		0
Long-Term Debt, less current portion	$ 593		$ 592
Parent Company [Member] | Senior Notes 5point75Percent Due 2022 [Member]
Long-term debt
Stated interest rate (as a percent)	5.75%

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Long-Term Debt - Textuals (Details)				3 Months Ended	9 Months Ended
	Sep. 29, 2017 USD ($)	Feb. 22, 2017 USD ($)	Apr. 21, 2016	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) days	Dec. 31, 2016 USD ($)	Mar. 22, 2016 USD ($)
Long-term debt
Debt Instrument, Collateral Fee		$ 0.0025
Debt Instrument, Redemption Period Notice Minimum Number of Days | days					30
Debt Instrument Redemption Period Notice Maximum Number of Days | days					60
Debt Instrument, Redemption Price, Percentage					101.00%
Total Debt Obligations					$ 10,705,000,000	$ 11,009,000,000
2017 (remaining three months)					2,000,000
2017					7,000,000
2018					7,000,000
2019					8,000,000
2020					650,000,000
2021					1,610,000,000
Thereafter					$ 8,421,000,000
Tranche B Two Thousand Twenty Four Term Loan [Member]
Long-term debt
Stated interest rate (as a percent)					3.486%
Total Debt Obligations		$ 4,611,000,000			$ 4,611,000,000
Tranche B Two Thousand Twenty Four Term Loan [Member] | Level 3 Financing [Member] | London Interbank Offered Rate (LIBOR) [Member]
Long-term debt
Upfront basis point		0.0025
Tranche B Two Thousand Twenty Four Term Loan [Member] | Level 3 Financing [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum
Long-term debt
Debt Instrument, Basis Spread on Variable Rate					0.00%
Tranche B III 2019 and Tranche B 2020 Term Loans [Member]
Long-term debt
Stated interest rate (as a percent)						4.00%
Senior Notes 5point 125Percent Due 2023 [Member]
Long-term debt
Total Debt Obligations					$ 700,000,000	$ 700,000,000
Senior Notes 5point 125Percent Due 2023 [Member] | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)					5.125%
Senior Notes 5point 625Percent Due 2023 [Member]
Long-term debt
Total Debt Obligations					$ 500,000,000	500,000,000
Senior Notes 5point 625Percent Due 2023 [Member] | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)					5.625%
Tranche B-III 2019 Term Loan
Long-term debt
Total Debt Obligations					$ 0	815,000,000
TrancheB2020TermLoanTotal [Member]
Long-term debt
Total Debt Obligations					$ 0	1,796,000,000
7.0% Senior Notes due 2020 | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)			7.00%		7.00%
Debt Instrument, Redemption Price, Percentage			104.138%
Capital Lease Obligations [Member]
Long-term debt
Debt, Weighted Average Interest Rate					5.80%
Total Debt Obligations					$ 179,000,000	183,000,000
Senior Notes 5point 375Percent Due 2025 [Member]
Long-term debt
Total Debt Obligations					$ 800,000,000	$ 800,000,000
Senior Notes 5point 375Percent Due 2025 [Member] | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)					5.375%
2.0 Billion Tranche B-II 2022 Term Loan [Member]
Long-term debt
Stated interest rate (as a percent)						3.50%
Total Debt Obligations					$ 0	$ 2,000,000,000
Payments of Debt Extinguishment Costs					$ 44,000,000
2.0 Billion Tranche B-II 2022 Term Loan [Member] | Level 3 Financing [Member] | London Interbank Offered Rate (LIBOR) [Member]
Long-term debt
Debt Instrument, Description of Variable Rate Basis					LIBOR
2.0 Billion Tranche B-II 2022 Term Loan [Member] | Level 3 Financing [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum
Long-term debt
Debt Instrument, Basis Spread on Variable Rate		225.00%			0.75%
Senior Notes 5point 250Percent Due 2026 [Member] | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)			5.25%	5.25%	5.25%
Total Debt Obligations					$ 775,000,000	775,000,000	$ 775,000,000
Payments of Debt Extinguishment Costs				$ 40,000,000
Floating Rate Senior Notes due 2018
Long-term debt
Total Debt Obligations					$ 0	$ 300,000,000
Repayments of senior debt	$ 300,000,000
Loss on extinguishment of debt	$ 1,000,000
Floating Rate Senior Notes due 2018 | Level 3 Financing [Member]
Long-term debt
Stated interest rate (as a percent)						4.762%
Tranche B-III 2019, Tranche B 2020 and Tranche B 2022 Term Loans [Member] | Level 3 Financing, Inc. | London Interbank Offered Rate (LIBOR) [Member]
Long-term debt
Debt Instrument, Description of Variable Rate Basis					LIBOR
Tranche B-III 2019, Tranche B 2020 and Tranche B 2022 Term Loans [Member] | Level 3 Financing [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum
Long-term debt
Debt Instrument, Basis Spread on Variable Rate					1.00%

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Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (387)	$ (301)
Other comprehensive income before reclassifications, net of tax	107	7
Amounts reclassified from accumulated other comprehensive loss	(1)	1
Accumulated Other Comprehensive Income (Loss), Net of Tax	(281)	(293)
Net Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(353)	(273)
Other comprehensive income before reclassifications, net of tax	106	9
Amounts reclassified from accumulated other comprehensive loss	0	0
Accumulated Other Comprehensive Income (Loss), Net of Tax	(247)	(264)
Defined Benefit Pension Plans
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(34)	(28)
Other comprehensive income before reclassifications, net of tax	1	(2)
Amounts reclassified from accumulated other comprehensive loss	(1)	1
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (34)	$ (29)

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Stock-Based Compensation - Non-cash compensation expense and capitalized non-cash compensation (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Non-cash compensation expense and capitalized non-cash compensation
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost	$ 33	$ 43	$ 120	$ 122
Capitalized Non-Cash Compensation	0	0	0	(1)
Total	$ 33	43	$ 120	121
Nonvested restricted stock and restricted stock units (RSUs)	5		5
Outperform Stock Appreciation Rights
Non-cash compensation expense and capitalized non-cash compensation
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost	$ 0	0	$ 0	2
Restricted Stock Units
Non-cash compensation expense and capitalized non-cash compensation
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost	21	26	77	60
Performance Restricted Stock Units
Non-cash compensation expense and capitalized non-cash compensation
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost	5	9	17	33
401 (K) Match Expense
Non-cash compensation expense and capitalized non-cash compensation
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost	$ 7	$ 8	$ 26	$ 27

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Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Segment Reporting, Revenue Reconciling Item [Line Items]
Goodwill	$ 7,741		$ 7,741		$ 7,729
Assets	25,373		25,373		24,888
Payments to Acquire Productive Assets	322	$ 364	1,018	$ 1,028
Adjusted EBITDA by Segment	721	716	2,148	2,141
Revenue	2,059	2,033	6,168	6,140
Income Tax Expense	(76)	(74)	(215)	(198)
Other Expenses	(122)	(137)	(424)	(465)
Depreciation, Depletion and Amortization	(333)	(319)	(983)	(930)
Share-based Compensation	(33)	(43)	(120)	(121)
Net Income (Loss) Available to Common Stockholders, Basic	157	143	406	427
Goodwill, Translation Adjustments			12
Corporate and Other [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Assets	126		126		127
Payments to Acquire Productive Assets	33	37	119	116
Adjusted EBITDA by Segment	(238)	(204)	(717)	(654)
North America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Goodwill	7,024		7,024		7,024
Assets	21,094		21,094		20,818
Payments to Acquire Productive Assets	216	245	690	677
Adjusted EBITDA by Segment	817	784	2,441	2,415
Goodwill, Translation Adjustments			0
EMEA [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Goodwill	121		121		109
Assets	1,766		1,766		1,639
Payments to Acquire Productive Assets	25	38	83	117
Adjusted EBITDA by Segment	64	56	189	162
Goodwill, Translation Adjustments			12
Latin America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Goodwill	596		596		596
Assets	2,387		2,387		$ 2,304
Payments to Acquire Productive Assets	48	44	126	118
Adjusted EBITDA by Segment	78	80	235	218
Goodwill, Translation Adjustments			0
Core Network Service [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	1,963	1,929	5,874	5,831
Core Network Service [Member] | North America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	1,597	1,573	4,798	4,779
Core Network Service [Member] | EMEA [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	184	180	535	561
Core Network Service [Member] | Latin America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	182	176	541	491
Wholesale Voice Services [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	96	104	294	309
Wholesale Voice Services [Member] | North America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	90	98	279	292
Wholesale Voice Services [Member] | EMEA [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	3	4	8	11
Wholesale Voice Services [Member] | Latin America [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue	$ 3	$ 2	$ 7	$ 6

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Commitments, Contingencies and Other Items - Lawsuits (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2016	Dec. 31, 2014	Sep. 30, 2014	Sep. 30, 2017
Loss Contingencies
Estimated Litigation Liability					$ 93
Peruvian Tax Litigation | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					16
Release of Loss Contingency Accrual	$ 15	$ 11
Peruvian Tax Litigation, Before Interest | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					26
Peruvian Tax Litigation, Income Tax witholding 2001 and 2002 | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					3
Peruvian Tax Litigation, VAT for 2001 and 2002 | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					7
Peruvian Tax Litigation, Disallowance of VAT in 2005 | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					16
Employee Severance and Contractor Termination Disputes | Pending Litigation
Loss Contingencies
Loss Contingency, Asserted Claim					30
up to | Brazilian Tax Claims | Pending Litigation
Loss Contingencies
Loss Contingency, Range of Possible Loss, Portion Not Accrued					$ 54
Brazilian Tax Reserve Release [Member] | Brazilian Tax Claims | Pending Litigation
Loss Contingencies
Loss Contingency Accrual, Period Increase (Decrease)			$ 3	$ 6
Loss Contingency Accrual, Payments			$ 5

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Commitments, Contingencies and Other Items - Other Commitments (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Amount outstanding under letters of credit or other similar obligations	$ 36	$ 39
Collateralized by cash, that is reflected on the consolidated balance sheets as restricted cash	$ 29	$ 33

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Condensed Consolidating Financial Information - Statements of Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Condensed Consolidating Financial Information
Revenue	$ 2,059	$ 2,033	$ 6,168	$ 6,140
Costs and Expenses:
Network access costs	678	675	2,044	2,045
Network related expenses	345	337	1,018	1,014
Depreciation and amortization	333	319	983	930
Selling, general and administrative expenses	348	348	1,078	1,061
Total Costs and Expenses	1,704	1,679	5,123	5,050
Operating Income (Loss)	355	354	1,045	1,090
Other Income (Expense):
Interest income	6	1	11	3
Interest expense	(134)	(139)	(400)	(414)
Interest income (expense) affiliates, net	0	0	0	0
Equity in net earnings (losses) of subsidiaries	0	0	0	0
Other, net	6	1	(35)	(54)
Total Other Expense	(122)	(137)	(424)	(465)
Income (Loss) before Income Taxes	233	217	621	625
Income Tax Expense	(76)	(74)	(215)	(198)
Net Income (Loss)	157	143	406	427
Other Comprehensive Income (Loss), Net of Income Taxes	44	(15)	106	8
Comprehensive Income (Loss)	201	128	512	435
Level 3 Communications, Inc.
Condensed Consolidating Financial Information
Revenue	0	0	0	0
Costs and Expenses:
Network access costs	0	0	0	0
Network related expenses	0	0	0	0
Depreciation and amortization	0	0	0	0
Selling, general and administrative expenses	2	1	4	3
Total Costs and Expenses	2	1	4	3
Operating Income (Loss)	(2)	(1)	(4)	(3)
Other Income (Expense):
Interest income	0	0	0	0
Interest expense	(9)	(9)	(27)	(27)
Interest income (expense) affiliates, net	377	342	1,132	1,027
Equity in net earnings (losses) of subsidiaries	(212)	(193)	(703)	(581)
Other, net	0	0	0	0
Total Other Expense	156	140	402	419
Income (Loss) before Income Taxes	154	139	398	416
Income Tax Expense	3	4	8	11
Net Income (Loss)	157	143	406	427
Other Comprehensive Income (Loss), Net of Income Taxes	44	(15)	106	8
Comprehensive Income (Loss)	201	128	512	435
Level 3 Financing, Inc.
Condensed Consolidating Financial Information
Revenue	0	0	0	0
Costs and Expenses:
Network access costs	0	0	0	0
Network related expenses	0	0	0	0
Depreciation and amortization	0	0	0	0
Selling, general and administrative expenses	1	1	3	4
Total Costs and Expenses	1	1	3	4
Operating Income (Loss)	(1)	(1)	(3)	(4)
Other Income (Expense):
Interest income	0	0	0	0
Interest expense	(121)	(124)	(358)	(380)
Interest income (expense) affiliates, net	562	526	1,703	1,585
Equity in net earnings (losses) of subsidiaries	(614)	(539)	(1,892)	(1,568)
Other, net	0	0	(44)	(39)
Total Other Expense	(173)	(137)	(591)	(402)
Income (Loss) before Income Taxes	(174)	(138)	(594)	(406)
Income Tax Expense	(38)	(55)	(109)	(175)
Net Income (Loss)	(212)	(193)	(703)	(581)
Other Comprehensive Income (Loss), Net of Income Taxes	0	0	0	0
Comprehensive Income (Loss)	(212)	(193)	(703)	(581)
Level 3 Communications, LLC
Condensed Consolidating Financial Information
Revenue	932	907	2,785	2,652
Costs and Expenses:
Network access costs	329	330	991	965
Network related expenses	254	242	743	716
Depreciation and amortization	114	100	327	280
Selling, general and administrative expenses	272	262	843	775
Total Costs and Expenses	969	934	2,904	2,736
Operating Income (Loss)	(37)	(27)	(119)	(84)
Other Income (Expense):
Interest income	6	1	11	2
Interest expense	0	(1)	(2)	(2)
Interest income (expense) affiliates, net	(868)	(804)	(2,605)	(2,407)
Equity in net earnings (losses) of subsidiaries	215	169	618	569
Other, net	12	(1)	16	2
Total Other Expense	(635)	(636)	(1,962)	(1,836)
Income (Loss) before Income Taxes	(672)	(663)	(2,081)	(1,920)
Income Tax Expense	(1)	0	(2)	(2)
Net Income (Loss)	(673)	(663)	(2,083)	(1,922)
Other Comprehensive Income (Loss), Net of Income Taxes	0	0	0	0
Comprehensive Income (Loss)	(673)	(663)	(2,083)	(1,922)
Other Non-Guarantor Subsidiaries
Condensed Consolidating Financial Information
Revenue	1,168	1,160	3,499	3,590
Costs and Expenses:
Network access costs	390	379	1,169	1,182
Network related expenses	91	95	275	298
Depreciation and amortization	219	219	656	650
Selling, general and administrative expenses	73	84	228	279
Total Costs and Expenses	773	777	2,328	2,409
Operating Income (Loss)	395	383	1,171	1,181
Other Income (Expense):
Interest income	0	0	0	1
Interest expense	(4)	(5)	(13)	(5)
Interest income (expense) affiliates, net	(71)	(64)	(230)	(205)
Equity in net earnings (losses) of subsidiaries	0	0	0	0
Other, net	(6)	2	(7)	(17)
Total Other Expense	(81)	(67)	(250)	(226)
Income (Loss) before Income Taxes	314	316	921	955
Income Tax Expense	(40)	(23)	(112)	(32)
Net Income (Loss)	274	293	809	923
Other Comprehensive Income (Loss), Net of Income Taxes	44	(15)	106	8
Comprehensive Income (Loss)	318	278	915	931
Eliminations
Condensed Consolidating Financial Information
Revenue	(41)	(34)	(116)	(102)
Costs and Expenses:
Network access costs	(41)	(34)	(116)	(102)
Network related expenses	0	0	0	0
Depreciation and amortization	0	0	0	0
Selling, general and administrative expenses	0	0	0	0
Total Costs and Expenses	(41)	(34)	(116)	(102)
Operating Income (Loss)	0	0	0	0
Other Income (Expense):
Interest income	0	0	0	0
Interest expense	0	0	0	0
Interest income (expense) affiliates, net	0	0	0	0
Equity in net earnings (losses) of subsidiaries	611	563	1,977	1,580
Other, net	0	0	0	0
Total Other Expense	611	563	1,977	1,580
Income (Loss) before Income Taxes	611	563	1,977	1,580
Income Tax Expense	0	0	0	0
Net Income (Loss)	611	563	1,977	1,580
Other Comprehensive Income (Loss), Net of Income Taxes	(44)	15	(106)	(8)
Comprehensive Income (Loss)	$ 567	$ 578	$ 1,871	$ 1,572

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Condensed Consolidating Financial Information - Balance Sheets (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 2,252	$ 1,819	$ 1,569	$ 854
Restricted cash and securities	5	7
Receivables, less allowances for doubtful accounts	750	712
Due from affiliates	0	0
Other	136	115
Total Current Assets	3,143	2,653
Property, Plant and Equipment, net	10,485	10,139
Restricted Cash and Securities	29	31
Goodwill and Other Intangibles Assets, net	8,502	8,644
Investment in Subsidiaries	0	0
Deferred Tax Assets	3,162	3,370
Other Assets, net	52	51
Total Assets	25,373	24,888
Liabilities and Stockholders’ Equity:
Accounts payable	704	706
Current portion of long-term debt	7	7
Accrued payroll and employee benefits	247	195
Accrued interest	95	129
Current portion of deferred revenue	276	266
Due to affiliates	0	0
Other	139	168
Total Current Liabilities	1,468	1,471
Long-Term Debt, less current portion	10,586	10,877
Deferred Revenue, less current portion	1,132	1,001
Other Liabilities	637	622
Commitments and Contingencies
Stockholders' Equity (Deficit)	11,550	10,917
Total Liabilities and Stockholders’ Equity	25,373	24,888
Level 3 Communications, Inc.
Current Assets:
Cash and cash equivalents	14	15	16	12
Restricted cash and securities	0	0
Receivables, less allowances for doubtful accounts	0	0
Due from affiliates	18,214	17,032
Other	0	0
Total Current Assets	18,228	17,047
Property, Plant and Equipment, net	0	0
Restricted Cash and Securities	19	22
Goodwill and Other Intangibles Assets, net	0	0
Investment in Subsidiaries	16,947	16,869
Deferred Tax Assets	58	51
Other Assets, net	0	0
Total Assets	35,252	33,989
Liabilities and Stockholders’ Equity:
Accounts payable	0	0
Current portion of long-term debt	0	0
Accrued payroll and employee benefits	0	0
Accrued interest	3	11
Current portion of deferred revenue	0	0
Due to affiliates	0	0
Other	0	0
Total Current Liabilities	3	11
Long-Term Debt, less current portion	593	592
Deferred Revenue, less current portion	0	0
Other Liabilities	16	16
Commitments and Contingencies
Stockholders' Equity (Deficit)	34,640	33,370
Total Liabilities and Stockholders’ Equity	35,252	33,989
Level 3 Financing, Inc.
Current Assets:
Cash and cash equivalents	0	0	0	6
Restricted cash and securities	0	0
Receivables, less allowances for doubtful accounts	0	0
Due from affiliates	22,749	21,715
Other	0	0
Total Current Assets	22,749	21,715
Property, Plant and Equipment, net	0	0
Restricted Cash and Securities	0	0
Goodwill and Other Intangibles Assets, net	0	0
Investment in Subsidiaries	17,141	17,599
Deferred Tax Assets	2,577	2,687
Other Assets, net	0	0
Total Assets	42,467	42,001
Liabilities and Stockholders’ Equity:
Accounts payable	1	0
Current portion of long-term debt	0	0
Accrued payroll and employee benefits	0	0
Accrued interest	86	110
Current portion of deferred revenue	0	0
Due to affiliates	0	0
Other	(1)	0
Total Current Liabilities	86	110
Long-Term Debt, less current portion	9,820	10,108
Deferred Revenue, less current portion	0	0
Other Liabilities	0	0
Commitments and Contingencies
Stockholders' Equity (Deficit)	32,561	31,783
Total Liabilities and Stockholders’ Equity	42,467	42,001
Level 3 Communications, LLC
Current Assets:
Cash and cash equivalents	2,141	1,700	1,482	727
Restricted cash and securities	1	1
Receivables, less allowances for doubtful accounts	25	26
Due from affiliates	0	0
Other	110	87
Total Current Assets	2,277	1,814
Property, Plant and Equipment, net	4,204	3,869
Restricted Cash and Securities	10	9
Goodwill and Other Intangibles Assets, net	352	353
Investment in Subsidiaries	3,626	3,674
Deferred Tax Assets	0	0
Other Assets, net	18	16
Total Assets	10,487	9,735
Liabilities and Stockholders’ Equity:
Accounts payable	331	307
Current portion of long-term debt	2	2
Accrued payroll and employee benefits	216	160
Accrued interest	0	0
Current portion of deferred revenue	128	116
Due to affiliates	44,216	40,927
Other	92	127
Total Current Liabilities	44,985	41,639
Long-Term Debt, less current portion	13	13
Deferred Revenue, less current portion	843	719
Other Liabilities	185	155
Commitments and Contingencies
Stockholders' Equity (Deficit)	(35,539)	(32,791)
Total Liabilities and Stockholders’ Equity	10,487	9,735
Other Non-Guarantor Subsidiaries
Current Assets:
Cash and cash equivalents	97	104	71	109
Restricted cash and securities	4	6
Receivables, less allowances for doubtful accounts	725	686
Due from affiliates	3,253	2,180
Other	26	28
Total Current Assets	4,105	3,004
Property, Plant and Equipment, net	6,281	6,270
Restricted Cash and Securities	0	0
Goodwill and Other Intangibles Assets, net	8,150	8,291
Investment in Subsidiaries	0	0
Deferred Tax Assets	527	632
Other Assets, net	34	35
Total Assets	19,097	18,232
Liabilities and Stockholders’ Equity:
Accounts payable	372	399
Current portion of long-term debt	5	5
Accrued payroll and employee benefits	31	35
Accrued interest	6	8
Current portion of deferred revenue	148	150
Due to affiliates	0	0
Other	48	41
Total Current Liabilities	610	638
Long-Term Debt, less current portion	160	164
Deferred Revenue, less current portion	289	282
Other Liabilities	436	451
Commitments and Contingencies
Stockholders' Equity (Deficit)	17,602	16,697
Total Liabilities and Stockholders’ Equity	19,097	18,232
Eliminations
Current Assets:
Cash and cash equivalents	0	0	$ 0	$ 0
Restricted cash and securities	0	0
Receivables, less allowances for doubtful accounts	0	0
Due from affiliates	(44,216)	(40,927)
Other	0	0
Total Current Assets	(44,216)	(40,927)
Property, Plant and Equipment, net	0	0
Restricted Cash and Securities	0	0
Goodwill and Other Intangibles Assets, net	0	0
Investment in Subsidiaries	(37,714)	(38,142)
Deferred Tax Assets	0	0
Other Assets, net	0	0
Total Assets	(81,930)	(79,069)
Liabilities and Stockholders’ Equity:
Accounts payable	0	0
Current portion of long-term debt	0	0
Accrued payroll and employee benefits	0	0
Accrued interest	0	0
Current portion of deferred revenue	0	0
Due to affiliates	(44,216)	(40,927)
Other	0	0
Total Current Liabilities	(44,216)	(40,927)
Long-Term Debt, less current portion	0	0
Deferred Revenue, less current portion	0	0
Other Liabilities	0	0
Commitments and Contingencies
Stockholders' Equity (Deficit)	(37,714)	(38,142)
Total Liabilities and Stockholders’ Equity	$ (81,930)	$ (79,069)

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Condensed Consolidating Financial Information - Statements of Cash Flows (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			$ 1,791	$ 1,786
Cash Flows from Investing Activities:
Capital expenditures	$ (322)	$ (364)	(1,018)	(1,028)
(Increase) decrease in restricted cash and securities, net			4	11
Purchases of marketable securities			(1,127)	0
Maturity of marketable securities			1,127	0
Proceeds from sale of property, plant, and equipment and other assets			1	1
Net Cash Used in Investing Activities			(1,013)	(1,016)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			4,569	764
Payments on and repurchases of long-term debt and capital leases			(4,917)	(818)
Increase (decrease) due from-to affiliates, net			0	0
Net Cash Used in Financing Activities			(348)	(54)
Effect of Exchange Rates on Cash and Cash Equivalents			3	(1)
Net Change in Cash and Cash Equivalents			433	715
Cash and Cash Equivalents at Beginning of Period			1,819	854
Cash and Cash Equivalents at End of Period	2,252	1,569	2,252	1,569
Level 3 Communications, Inc.
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			(32)	(35)
Cash Flows from Investing Activities:
Capital expenditures			0	0
(Increase) decrease in restricted cash and securities, net			3	5
Purchases of marketable securities			0
Maturity of marketable securities			0
Proceeds from sale of property, plant, and equipment and other assets			0	0
Net Cash Used in Investing Activities			3	5
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			0	0
Payments on and repurchases of long-term debt and capital leases			0	0
Increase (decrease) due from-to affiliates, net			28	34
Net Cash Used in Financing Activities			28	34
Effect of Exchange Rates on Cash and Cash Equivalents			0	0
Net Change in Cash and Cash Equivalents			(1)	4
Cash and Cash Equivalents at Beginning of Period			15	12
Cash and Cash Equivalents at End of Period	14	16	14	16
Level 3 Financing, Inc.
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			(378)	(332)
Cash Flows from Investing Activities:
Capital expenditures			0	0
(Increase) decrease in restricted cash and securities, net			0	0
Purchases of marketable securities			0
Maturity of marketable securities			0
Proceeds from sale of property, plant, and equipment and other assets			0	0
Net Cash Used in Investing Activities			0	0
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			4,569	764
Payments on and repurchases of long-term debt and capital leases			(4,911)	(806)
Increase (decrease) due from-to affiliates, net			720	368
Net Cash Used in Financing Activities			378	326
Effect of Exchange Rates on Cash and Cash Equivalents			0	0
Net Change in Cash and Cash Equivalents			0	(6)
Cash and Cash Equivalents at Beginning of Period			0	6
Cash and Cash Equivalents at End of Period	0	0	0	0
Level 3 Communications, LLC
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			698	489
Cash Flows from Investing Activities:
Capital expenditures			(614)	(537)
(Increase) decrease in restricted cash and securities, net			(1)	6
Purchases of marketable securities			(1,127)
Maturity of marketable securities			1,127
Proceeds from sale of property, plant, and equipment and other assets			1	0
Net Cash Used in Investing Activities			(614)	(531)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			0	0
Payments on and repurchases of long-term debt and capital leases			1	(1)
Increase (decrease) due from-to affiliates, net			356	798
Net Cash Used in Financing Activities			357	797
Effect of Exchange Rates on Cash and Cash Equivalents			0	0
Net Change in Cash and Cash Equivalents			441	755
Cash and Cash Equivalents at Beginning of Period			1,700	727
Cash and Cash Equivalents at End of Period	2,141	1,482	2,141	1,482
Other Non-Guarantor Subsidiaries
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			1,503	1,664
Cash Flows from Investing Activities:
Capital expenditures			(404)	(491)
(Increase) decrease in restricted cash and securities, net			2	0
Purchases of marketable securities			0
Maturity of marketable securities			0
Proceeds from sale of property, plant, and equipment and other assets			0	1
Net Cash Used in Investing Activities			(402)	(490)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			0	0
Payments on and repurchases of long-term debt and capital leases			(7)	(11)
Increase (decrease) due from-to affiliates, net			(1,104)	(1,200)
Net Cash Used in Financing Activities			(1,111)	(1,211)
Effect of Exchange Rates on Cash and Cash Equivalents			3	(1)
Net Change in Cash and Cash Equivalents			(7)	(38)
Cash and Cash Equivalents at Beginning of Period			104	109
Cash and Cash Equivalents at End of Period	97	71	97	71
Eliminations
Condensed Consolidating Financial Information
Net Cash Provided by (Used in) Operating Activities			0	0
Cash Flows from Investing Activities:
Capital expenditures			0	0
(Increase) decrease in restricted cash and securities, net			0	0
Purchases of marketable securities			0
Maturity of marketable securities			0
Proceeds from sale of property, plant, and equipment and other assets			0	0
Net Cash Used in Investing Activities			0	0
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs			0	0
Payments on and repurchases of long-term debt and capital leases			0	0
Increase (decrease) due from-to affiliates, net			0	0
Net Cash Used in Financing Activities			0	0
Effect of Exchange Rates on Cash and Cash Equivalents			0	0
Net Change in Cash and Cash Equivalents			0	0
Cash and Cash Equivalents at Beginning of Period			0	0
Cash and Cash Equivalents at End of Period	$ 0	$ 0	$ 0	$ 0