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 March 31, 2015
				OR
o	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
	For the transition period from                                    to
Commission file number 1-9712
	UNITED STATES CELLULAR CORPORATION
(Exact name of Registrant as specified in its charter)
Delaware						62-1147325
(State or other jurisdiction of incorporation or organization)						(IRS Employer Identification No.)
8410 West Bryn Mawr, Chicago, Illinois 60631 (Address of principal executive offices) (Zip code)
Registrant's telephone number, including area code: (773) 399-8900
Indicate by check mark									Yes	No
•  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.									x	o
•  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 during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).									x	o
•  whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company.  See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer		o	Accelerated filer	x	Non-accelerated filer		o	Smaller reporting company		o
•  whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).									o	x
Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practicable date.
Class						Outstanding at March 31, 2015
Common Shares, $1 par value						51,029,748 Shares
Series A Common Shares, $1 par value						33,005,877 Shares

United States Cellular Corporation
Quarterly Report on Form 10-Q
For the Quarterly Period Ended March 31, 2015
Index
				Page No.
Part I.	Financial Information
	Item 1.	Financial Statements (Unaudited)		1
		Consolidated Statement of Operations		1
			Three Ended March 31, 2015 and 2014
		Consolidated Statement of Cash Flows		2
			Three Months Ended March 31, 2015 and 2014
		Consolidated Balance Sheet		3
			March 31, 2015 and December 31, 2014
		Consolidated Statement of Changes in Equity		5
			Three Months Ended March 31, 2015 and 2014
		Notes to Consolidated Financial Statements		7
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		15
		Overview		15
		Regulatory Matters		17
		Results of Operations		18
		Recent Accounting Pronouncements		23
		Liquidity and Capital Resources		24
		Application of Critical Accounting Policies and Estimates		27
		Certain Relationships and Related Transactions		27
		Safe Harbor Cautionary Statement		28
	Item 3.	Quantitative and Qualitative Disclosures About Market Risk		31
	Item 4.	Controls and Procedures		31
Part II.	Other Information
	Item 1.	Legal Proceedings		31
	Item1A.	Risk Factors		31
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		32
	Item 5.	Other Information		32
	Item 6.	Exhibits		33
Signatures

Part I.  Financial Information
Item 1.  Financial Statements
United States Cellular Corporation Consolidated Statement of Operations (Unaudited)
			Three Months Ended
			March 31,
(Dollars and shares in thousands, except per share amounts)			2015		2014
Operating revenues
	Service		$	828,211	$	853,613
	Equipment sales			137,034		72,198
		Total operating revenues		965,245		925,811
Operating expenses
	System operations (excluding Depreciation, amortization and accretion reported below)			190,677		180,607
	Cost of equipment sold			238,301		270,474
	Selling, general and administrative (including charges from affiliates of $22.0 million and   $21.2 million, respectively)			368,968		395,564
	Depreciation, amortization and accretion			147,085		167,753
	(Gain) loss on asset disposals, net			4,251		1,934
	(Gain) loss on sale of business and other exit costs, net			(111,477)		(6,900)
	(Gain) loss on license sales and exchanges, net			(122,873)		(91,446)
		Total operating expenses		714,932		917,986
Operating income				250,313		7,825
Investment and other income (expense)
	Equity in earnings of unconsolidated entities			34,471		37,075
	Interest and dividend income			7,566		884
	Interest expense			(19,964)		(14,862)
	Other, net			105		86
		Total investment and other income (expense)		22,178		23,183
Income before income taxes				272,491		31,008
	Income tax expense			107,501		12,604
Net income				164,990		18,404
	Less: Net income (loss) attributable to noncontrolling interests, net of tax			4,926		(1,078)
Net income attributable to U.S. Cellular   shareholders			$	160,064	$	19,482
Basic weighted average shares outstanding				84,042		84,213
Basic earnings per share attributable to U.S. Cellular shareholders			$	1.90	$	0.23
Diluted weighted average shares outstanding				84,838		85,065
Diluted earnings per share attributable to U.S. Cellular shareholders			$	1.89	$	0.23
The accompanying notes are an integral part of these consolidated financial statements.

1

United States Cellular Corporation
Consolidated Statement of Cash Flows (Unaudited)
			Three Months Ended
			March 31,
(Dollars in thousands)			2015		2014
Cash flows from operating activities
	Net income		$	164,990	$	18,404
	Add (deduct) adjustments to reconcile net income to cash flows from operating activities
		Depreciation, amortization and accretion		147,085		167,753
		Bad debts expense		29,132		20,492
		Stock-based compensation expense		5,740		4,955
		Deferred income taxes, net		(26,166)		(4,817)
		Equity in earnings of unconsolidated entities		(34,471)		(37,075)
		Distributions from unconsolidated entities		12,985		12,818
		(Gain) loss on asset disposals, net		4,251		1,934
		(Gain) loss on sale of business and other exit costs, net		(111,477)		(6,900)
		(Gain) loss on license sales and exchanges, net		(122,873)		(91,446)
		Noncash interest expense		386		269
		Other operating activities		-		47
	Changes in assets and liabilities from operations
		Accounts receivable		(1,437)		79,586
		Equipment installment plans receivable		(36,498)		2,394
		Inventory		102,167		19,306
		Accounts payable		(18,691)		(40,557)
		Customer deposits and deferred revenues		13,419		(1,510)
		Accrued taxes		189,387		(15,403)
		Accrued interest		9,504		9,182
		Other assets and liabilities		(71,955)		(75,896)
				255,478		63,536
Cash flows from investing activities
	Cash used for additions to property, plant and equipment			(116,079)		(109,498)
	Cash paid for acquisitions and licenses			(279,656)		(9,135)
	Cash received from divestitures and exchanges			274,111		103,042
	Cash received for investments			-		10,000
	Other investing activities			1,151		584
				(120,473)		(5,007)
Cash flows from financing activities
	Common shares reissued for benefit plans, net of tax payments			487		316
	Common shares repurchased			(2,302)		(2,000)
	Payment of debt issuance costs			(3,018)		-
	Acquisition of towers in common control transaction			(2,437)		-
	Distributions to noncontrolling interests			(225)		(346)
	Other financing activities			(2,130)		(23)
				(9,625)		(2,053)
Net increase in cash and cash equivalents				125,380		56,476
Cash and cash equivalents
	Beginning of period			211,513		342,065
	End of period		$	336,893	$	398,541
The accompanying notes are an integral part of these consolidated financial statements.

2

United States Cellular Corporation
Consolidated Balance Sheet — Assets (Unaudited)
(Dollars in thousands)			March 31, 2015		December 31, 2014
Current assets
	Cash and cash equivalents		$	336,893	$	211,513
	Accounts receivable
		Customers and agents, less allowances of $39,673 and $37,654, respectively		466,830		466,048
		Roaming		5,342		23,865
		Affiliated		29,054		994
		Other, less allowances of $842 and $859, respectively		57,772		66,051
	Inventory, net			164,900		267,068
	Prepaid expenses			69,702		59,744
	Net deferred income tax asset			77,246		93,058
	Other current assets			18,112		90,834
				1,225,851		1,279,175
Assets held for sale				22,203		107,055
Investments
	Licenses			1,827,102		1,443,438
	Goodwill			370,151		370,151
	Investments in unconsolidated entities			304,501		283,014
				2,501,754		2,096,603
Property, plant and equipment
	In service and under construction			7,426,410		7,458,740
	Less: Accumulated depreciation			4,781,293		4,730,523
				2,645,117		2,728,217
Other assets and deferred charges				211,453		276,218
Total assets			$	6,606,378	$	6,487,268
The accompanying notes are an integral part of these consolidated financial statements.

3

United States Cellular Corporation
Consolidated Balance Sheet — Liabilities and Equity (Unaudited)
(Dollars and shares in thousands)					March 31, 2015		December 31, 2014
Current liabilities
	Current portion of long-term debt				$	57	$	46
	Accounts payable
		Affiliated				8,044		9,774
		Trade				245,170		306,845
	Customer deposits and deferred revenues					301,419		287,562
	Accrued taxes					139,407		36,652
	Accrued compensation					36,957		66,162
	Other current liabilities					130,780		149,853
						861,834		856,894
Liabilities held for sale						-		20,934
Deferred liabilities and credits
	Net deferred income tax liability					816,999		859,867
	Other deferred liabilities and credits					295,287		284,002
Long-term debt						1,151,901		1,151,819
Commitments and contingencies						-		-
Noncontrolling interests with redemption features						6,619		1,150
Equity
	U.S. Cellular shareholders' equity
		Series A Common and Common Shares
			Authorized 190,000 shares (50,000 Series A Common and 140,000 Common Shares)
			Issued 88,074 shares (33,006 Series A Common and 55,068 Common Shares)
			Outstanding 84,036 shares (33,006 Series A Common and 51,030 Common Shares) and 84,080 shares (33,006 Series A Common and 51,074 Common Shares), respectively
			Par Value ($1 per share) ($33,006 Series A Common and $55,068 Common Shares)			88,074		88,074
		Additional paid-in capital				1,478,910		1,472,558
		Treasury shares, at cost, 4,038 and 3,994 Common Shares, respectively				(170,544)		(169,139)
		Retained earnings				2,067,455		1,910,498
			Total U.S. Cellular shareholders' equity			3,463,895		3,301,991
	Noncontrolling interests					9,843		10,611
				Total equity		3,473,738		3,312,602
Total liabilities and equity					$	6,606,378	$	6,487,268
The accompanying notes are an integral part of these consolidated financial statements.

4

United States Cellular Corporation
Consolidated Statement of Changes in Equity (Unaudited)
	U.S. Cellular Shareholders
(Dollars in thousands)	Series A Common and Common Shares		Additional Paid-In Capital		Treasury Shares		Retained Earnings		Total U.S. Cellular Shareholders' Equity		Noncontrolling Interests		Total Equity
Balance, December 31, 2014	$	88,074	$	1,472,558	$	(169,139)	$	1,910,498	$	3,301,991	$	10,611	$	3,312,602
Add (Deduct)
Net income attributable to U.S. Cellular shareholders		-		-		-		160,064		160,064		-		160,064
Net income (loss) attributable to noncontrolling interests   classified as equity		-		-		-		-		-		(691)		(691)
Repurchase of Common Shares		-		-		(2,302)		-		(2,302)		-		(2,302)
Incentive and compensation plans		-		186		897		(670)		413		-		413
Stock-based compensation awards		-		5,492		-		-		5,492		-		5,492
Tax windfall (shortfall) from stock awards		-		(206)		-		-		(206)		-		(206)
Distributions to noncontrolling interests		-		-		-		-		-		(77)		(77)
Acquisition of towers in common control transaction		-		885		-		(2,437)		(1,552)		-		(1,552)
Adjust investment in subsidiaries for noncontrolling   interest purchases		-		(5)		-		-		(5)		-		(5)
Balance, March 31, 2015	$	88,074	$	1,478,910	$	(170,544)	$	2,067,455	$	3,463,895	$	9,843	$	3,473,738
The accompanying notes are an integral part of these consolidated financial statements.

5

United States Cellular Corporation
Consolidated Statement of Changes in Equity (Unaudited)
	U.S. Cellular Shareholders
(Dollars in thousands)	Series A Common and Common Shares		Additional Paid-In Capital		Treasury Shares		Retained Earnings		Total U.S. Cellular Shareholders' Equity		Noncontrolling Interests		Total Equity
Balance, December 31, 2013	$	88,074	$	1,424,729	$	(164,692)	$	2,043,095	$	3,391,206	$	18,391	$	3,409,597
Add (Deduct)
Net income attributable to U.S. Cellular shareholders		-		-		-		19,482		19,482		-		19,482
Net income (loss) attributable to noncontrolling interests   classified as equity		-		-		-		-		-		(1,107)		(1,107)
Repurchase of Common Shares		-		-		(2,300)		-		(2,300)		-		(2,300)
Incentive and compensation plans		-		-		1,415		(1,016)		399		-		399
Stock-based compensation awards		-		4,576		-		-		4,576		-		4,576
Tax windfall (shortfall) from stock awards		-		(157)		-		-		(157)		-		(157)
Distributions to noncontrolling interests		-		-		-		-		-		(324)		(324)
Balance, March 31, 2014	$	88,074	$	1,429,148	$	(165,577)	$	2,061,561	$	3,413,206	$	16,960	$	3,430,166
The accompanying notes are an integral part of these consolidated financial statements.

6

United States Cellular Corporation

Notes to Consolidated Financial Statements

1.   Basis of Presentation

United States Cellular Corporation (“U.S. Cellular”), a Delaware corporation, is an 84%-owned subsidiary of Telephone and Data Systems, Inc. (“TDS”).

The accounting policies of U.S. Cellular conform to accounting principles generally accepted in the United States of America (“GAAP”) as set forth in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”). The consolidated financial statements include the accounts of U.S. Cellular, subsidiaries in which it has a controlling financial interest, general partnerships in which U.S. Cellular has a majority partnership interest and certain entities in which U.S. Cellular has a variable interest that require consolidation under GAAP.  All material intercompany accounts and transactions have been eliminated.

The consolidated financial statements included herein have been prepared by U.S. Cellular, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. However, U.S. Cellular believes that the disclosures included herein are adequate to make the information presented not misleading.  These consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in U.S. Cellular’s Annual Report on Form 10-K (“Form 10-K”) for the year ended December 31, 2014.

The accompanying unaudited consolidated financial statements contain all adjustments (consisting of only normal recurring items, unless otherwise disclosed) necessary for a fair statement of the financial position as of March 31, 2015 and December 31, 2014, and the results of operations, cash flows and changes in equity for the three months ended March 31, 2015 and 2014. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three months ended March 31, 2015 and 2014 equaled net income.  These results are not necessarily indicative of the results to be expected for the full year.

Recently Issued Accounting Pronouncements

On May 28, 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”).  ASU 2014-09 outlines a single comprehensive model to use in accounting for revenue arising from contracts with customers. This update has an effective date of January 1, 2017.  However, on April 1, 2015, the FASB voted to propose a one-year deferral of the effective date of ASU 2014-09.  If the proposal is adopted, U.S. Cellular could elect to adopt the provisions of ASU 2014-09 effective January 1, 2018.  Under this proposal, early adoption as of January 1, 2017 also would be permissible.  U.S. Cellular is evaluating the effects that adoption of ASU 2014-09 will have on its financial position, results of operations, and disclosures.

On August 27, 2014, the FASB issued Accounting Standards Update 2014-15, Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern (“ASU 2014-15”).  ASU 2014-15 requires U.S. Cellular to assess its ability to continue as a going concern each interim and annual reporting period and provide certain disclosures if there is substantial doubt about the entity’s ability to continue as a going concern, including management’s plan to alleviate the substantial doubt.  U.S. Celluar is required to adopt the provisions of ASU 2014-15 effective January 1, 2016, but early adoption is permitted.  The adoption of ASU 2014-15 is not expected to impact U.S. Cellular’s financial position or results of operations.

On February 18, 2015, the FASB issued Accounting Standards Update 2015-02, Consolidation: Amendments to the Consolidation Analysis (“ASU 2015-02”).  ASU 2015-02 simplifies consolidation accounting by reducing the number of consolidation models. Additionally, ASU 2015-02 changes certain criteria for identifying variable interest entities.  U.S. Cellular is required to adopt the provisions of ASU 2015-02 effective January 1, 2016.  Early adoption is permitted.  U.S. Cellular is evaluating the effects that adoption of ASU 2015-02 will have on its financial position, results of operations, and disclosures.

On April 7, 2015, the FASB issued Accounting Standard Update 2015-03, Simplifying the Presentation of Debt Issuance Costs, which requires debt issuance costs to be presented in the balance sheet as an offset to the related debt obligation.  U.S. Cellular is required to apply the standards of this update effective January 1, 2016 on a retrospective basis. Early adoption is permitted.  As of March 31, 2015, U.S. Cellular had $29.7 million in debt issuance costs classified as Other assets and deferred charges that, upon adoption of the new standard, would be reclassified as an offset to Long-term debt.

Amounts Collected from Customers and Remitted to Governmental Authorities

7

U.S. Cellular records amounts collected from customers and remitted to governmental authorities net within a tax liability account if the tax is assessed upon the customer and U.S. Cellular merely acts as an agent in collecting the tax on behalf of the imposing governmental authority.   If the tax is assessed upon U.S. Cellular, then amounts collected from customers as recovery of the tax are recorded in Service revenues and amounts remitted to governmental authorities are recorded in Selling, general and administrative expenses in the Consolidated Statement of Operations. The amounts recorded gross in revenues that are billed to customers and remitted to governmental authorities totaled $21.2 million and $26.4 million for the three months ended March 31, 2015 and 2014, respectively.

2.   Fair Value Measurements

As of March 31, 2015 and December 31, 2014, U.S. Cellular did not have any financial or nonfinancial assets or liabilities that were required to be recorded at fair value in its Consolidated Balance Sheet in accordance with GAAP.

The provisions of GAAP establish a fair value hierarchy that contains three levels for inputs used in fair value measurements.  Level 1 inputs include quoted market prices for identical assets or liabilities in active markets.  Level 2 inputs include quoted market prices for similar assets and liabilities in active markets or quoted market prices for identical assets and liabilities in inactive markets.  Level 3 inputs are unobservable.  A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.  A financial instrument’s level within the fair value hierarchy is not representative of its expected performance or its overall risk profile and, therefore, Level 3 assets are not necessarily higher risk than Level 2 assets or Level 1 assets. 

U.S. Cellular has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

		Level within the Fair Value Hierarchy	March 31, 2015				December 31, 2014
			Book Value			Fair Value	Book Value		Fair Value
(Dollars in thousands)
Cash and cash equivalents		1	$	336,893	$	336,893	$	211,513	$	211,513
Long-term debt
	Retail	2		617,000		625,855		617,000		608,462
	Institutional	2		532,793		526,199		532,722		513,647

The fair value of Cash and cash equivalents approximate their book values due to the short-term nature of these financial instruments.  Long-term debt excludes capital lease obligations and the current portion of Long-term debt.  The fair value of “Retail” Long-term debt was estimated using market prices for the 6.95% Senior Notes and 7.25% Senior Notes.  U.S. Cellular’s “Institutional” debt consists of the 6.7% Senior Notes which are traded over the counter.  U.S. Cellular estimated the fair value of its Institutional debt through a discounted cash flow analysis using an estimated yield to maturity of 7.02% and 7.25% at March 31, 2015 and December 31, 2014, respectively.

3. Equipment Installment Plans

U.S. Cellular offers customers the option to purchase certain devices under an equipment installment contract over a period of up to 24 months.  For certain equipment installment plans, after a specified period of time, the customer may have the right to upgrade to a new device and have the remaining unpaid equipment installment contract balance waived, subject to certain conditions, including trading in the original device in good working condition and signing a new equipment installment contract.  U.S. Cellular values this trade-in right as a guarantee liability.  The guarantee liability is initially measured at fair value and is determined based on assumptions including the probability and timing of the customer upgrading to a new device and the fair value of the device being traded-in at the time of trade-in.  As of March 31, 2015 and December 31, 2014, the guarantee liability related to these plans was $67.8 million and $57.5 million respectively, and is reflected in Customer deposits and deferred revenues in the Consolidated Balance Sheet. 

U.S. Cellular equipment installment plans do not provide for explicit interest charges.  For equipment installment plans with a duration of greater than twelve months, U.S. Cellular imputes interest.

	The following table summarizes unbilled equipment installment plan receivables as of March 31, 2015 and December 31, 2014.  Such amounts are presented on the Consolidated Balance Sheet as Accounts receivable – customers and agents and Other assets and deferred charges, as applicable.
(Dollars in thousands)		March 31, 2015		December 31, 2014
Short-term portion of unbilled equipment installment plan receivables, gross		$	166,551	$	127,400
Short-term portion of unbilled deferred interest			(17,739)		(16,365)
Short-term portion of unbilled allowance for credit losses			(5,631)		(3,686)
Short-term portion of unbilled equipment installment plan receivables, net		$	143,181	$	107,349
Long-term portion of unbilled equipment installment plan receivables, gross		$	83,215	$	89,435
Long-term portion of unbilled deferred interest			(1,585)		(2,791)
Long-term portion of unbilled allowance for credit losses			(5,805)		(6,065)
Long-term portion of unbilled equipment installment plan receivables, net		$	75,825	$	80,579

8

U.S. Cellular assesses the collectability of the equipment installment plan receivables based on historical payment experience, account aging and other qualitative factors.  The credit profiles of U.S. Cellular’s customers on equipment installment plans are similar to those of U.S. Cellular customers with traditional subsidized plans.  Customers with a higher risk credit profile are required to make a deposit for equipment purchased through an installment contract.

4.   Income Taxes

U.S. Cellular is included in a consolidated federal income tax return and in certain state income tax returns with other members of the TDS consolidated group.  For financial statement purposes, U.S. Cellular and its subsidiaries compute their income tax expense as if they comprised a separate affiliated group and were not included in the TDS consolidated group.

U.S. Cellular’s overall effective tax rate on Income before income taxes for the three months ended March 31, 2015 and 2014 was 39.5% and 40.6%, respectively.

U.S. Cellular incurred a federal net operating loss in 2014 largely attributable to 50% bonus depreciation applicable to qualified 2014 capital expenditures.  U.S. Cellular carried back this federal net operating loss to prior tax years. As a result of the carryback, together with recovery of federal estimated taxes paid in 2014, U.S. Cellular received a $65.8 million federal income tax refund in the three months ended March 31, 2015.  Income taxes receivable are included as part of Other current assets in U.S. Cellular’s Consolidated Balance Sheet.

5.   Earnings Per Share

Basic earnings per share attributable to U.S. Cellular shareholders is computed by dividing Net income attributable to U.S. Cellular shareholders by the weighted average number of common shares outstanding during the period. Diluted earnings per share attributable to U.S. Cellular shareholders is computed by dividing Net income attributable to U.S. Cellular shareholders by the weighted average number of common shares outstanding during the period adjusted to include the effects of potentially dilutive securities. Potentially dilutive securities primarily include incremental shares issuable upon exercise of outstanding stock options and the vesting of restricted stock units.

The amounts used in computing earnings per common share and the effects of potentially dilutive securities on the weighted average number of common shares were as follows:

9

		Three Months Ended
		March 31,
		2015		2014
(Dollars and shares in thousands, except per share amounts)
Net income attributable to U.S. Cellular shareholders		$	160,064	$	19,482
Weighted average number of shares used in basic   earnings per share			84,042		84,213
Effects of dilutive securities:
	Stock options		157		203
	Restricted stock units		639		649
Weighted average number of shares used in diluted   earnings per share			84,838		85,065
Basic earnings per share attributable to U.S. Cellular   shareholders		$	1.90	$	0.23
Diluted earnings per share attributable to U.S. Cellular   shareholders		$	1.89	$	0.23

Certain Common Shares issuable upon the exercise of stock options or vesting of restricted stock units were not included in average diluted shares outstanding for the calculation of Diluted earnings per share attributable to U.S. Cellular shareholders because their effects were antidilutive. The number of such Common Shares excluded, if any, is shown in the table below.

	Three Months Ended
	March 31,
	2015	2014
(Shares in thousands)
Stock options	2,360	1,276

6.   Acquisitions, Divestitures and Exchanges

Divestiture Transaction

On May 16, 2013, pursuant to a Purchase and Sale Agreement, U.S. Cellular sold customers and certain PCS license spectrum to subsidiaries of  Sprint Corp. fka Sprint Nextel Corporation (“Sprint”) in U.S. Cellular’s Chicago, central Illinois, St. Louis and certain Indiana/Michigan/Ohio markets (“Divestiture Markets”) in consideration for $480 million in cash. The Purchase and Sale Agreement also contemplated certain other agreements, together with the Purchase and Sale Agreement collectively referred to as the “Divestiture Transaction.” 

These agreements require Sprint to reimburse U.S. Cellular up to $200 million (the “Sprint Cost Reimbursement”) for certain network decommissioning costs, network site lease rent and termination costs, network access termination costs, and employee termination benefits for specified engineering employees.  As of March 31, 2015, U.S. Cellular had received a total of $97.4 million pursuant to the Sprint Cost Reimbursement.  For the three months ended March 31, 2015 and 2014, $15.7 million and $11.3 million, respectively, of the Sprint Cost Reimbursement had been received and recorded in Cash received from divestitures and exchanges in the Consolidated Statement of Cash Flows.

For the three months ended March 31, 2015 and 2014, as a result of the Divestiture Transaction, U.S. Cellular recognized gains of $4.4 million and $7.1 million, respectively, in (Gain) loss on sale of business and other exit costs, net.

Other Acquisitions, Divestitures and Exchanges

·In March 2015, U.S. Cellular exchanged certain of its unbuilt PCS licenses for certain other PCS licenses located in U.S. Cellular’s existing operating markets and $117.0 million of cash.  The licenses received in the transaction have an estimated fair value, per a market approach, of $43.5 million.  A gain of $125.2 million was recorded in (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations in the first quarter of 2015.

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·An FCC auction of AWS-3 spectrum licenses, referred to as Auction 97, ended in January 2015.  U.S. Cellular participated in Auction 97 indirectly through its limited partnership interest in Advantage Spectrum L.P. (“Advantage Spectrum”).  Advantage Spectrum was the provisional winning bidder of 124 licenses for an aggregate winning bid of $338.3 million, after its designated entity discount of 25%.  Advantage Spectrum’s bid amount, less the initial deposit amount of $60.0 million paid in 2014, was paid to the FCC in March 2015.  These licenses are expected to be granted by the FCC during 2015.  See Note 9 —  Variable Interest Entities (VIEs) for additional information.

·In December 2014, U.S. Cellular entered into an agreement with a third party to sell 595 towers and certain related contracts, assets, and liabilities for $159.0 million.  This transaction was accomplished in two closings.  The first closing occurred in December 2014 and included the sale of 236 towers, without tenants, for $10.0 million.  On this same date, U.S. Cellular received $7.5 million in earnest money.  At the time of the first closing, a $3.8 million gain was recorded.  The second closing for the remaining 359 towers, primarily with tenants, took place in January 2015, at which time U.S. Cellular received $141.5 million in additional cash proceeds and recorded a gain of $107.7 million in (Gain) loss on sale of business and other exit costs, net.

·In September 2014, U.S. Cellular entered into an agreement with a third party to exchange certain PCS and AWS licenses for certain other PCS and AWS licenses and $28.0 million of cash.  This license exchange will be accomplished in two closings.  The first closing occurred in December 2014 at which time U.S. Cellular received licenses with an estimated fair value, per a market approach, of $51.5 million, recorded a $21.7 million gain and recorded an $18.3 million deferred credit in Other current liabilities.  The second closing is expected to occur in the second half of 2015.  A license with a $22.2 million book value  will be transferred and has been classified as “Assets held for sale” in the Consolidated Balance Sheet as of March 31, 2015.  At the time of the second closing, U.S. Cellular will recognize the deferred credit from the first closing and expects to record a gain on this part of the license exchange.

7.   Intangible Assets

Changes in U.S. Cellular’s Licenses for the three months ended March 31, 2015 are presented below.  There was no change to Goodwill during the three months ended March 31, 2015.

Licenses
(Dollars in thousands)
Balance December 31, 2014			$	1,443,438
	Acquisitions (1)			339,657
	Exchanges (2)			43,485
	Other			522
Balance March 31, 2015			$	1,827,102
(1)		Amount includes payments totaling $338.3 million made by Advantage Spectrum to the FCC for licenses in which it was the provisional winning bidder in Auction 97.  See Note 6 — Acquisitions, Divestitures and Exchanges, and Note 9 — Variable Interest Entities (VIEs) for further information.
(2)		Amount represents licenses received in the PCS license exchange. See Note 6 — Acquisitions, Divestitures and Exchanges for further information.  Licenses disposed of in the exchange were previously removed from the License balance and reflected in Assets held for sale in the Consolidated Balance Sheet as of December 31, 2014.

8.   Investments in Unconsolidated Entities

Investments in unconsolidated entities consist of amounts invested in wireless entities in which U.S. Cellular holds a noncontrolling interest. These investments are accounted for using either the equity or cost method.

Equity in earnings of unconsolidated entities totaled $34.5 million and $37.1 million in the three months ended March 31, 2015 and 2014, respectively; of those amounts, U.S. Cellular’s investment in the Los Angeles SMSA Limited Partnership (“LA Partnership”) contributed $19.9 million and $21.2 million in the three months ended March 31, 2015 and 2014, respectively.  U.S. Cellular held a 5.5% ownership interest in the LA Partnership during these periods.

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	The following table, which is based on information provided in part by third parties, summarizes the combined results of operations of U.S. Cellular’s equity method investments.
		Three Months Ended March 31,
		2015		2014
(Dollars in thousands)
Revenues		$	1,729,820	$	1,620,402
Operating expenses			1,286,721		1,137,209
Operating income			443,099		483,193
Other income, net			4,829		1,764
Net income		$	447,928	$	484,957

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9.  Variable Interest Entities (VIEs)

U.S. Cellular consolidates variable interest entities in which it has a controlling financial interest and is the primary beneficiary. A controlling financial interest will have both of the following characteristics: (a) the power to direct the VIE activities that most significantly impact economic performance and (b) the obligation to absorb VIE losses and the right to receive benefits that are significant to the VIE.  U.S. Cellular reviews these criteria initially at the time it enters into agreements and subsequently when reconsideration events occur.

Consolidated VIEs

As of March 31, 2015, U.S. Cellular holds a variable interest in and consolidates the following VIEs under GAAP:

·Advantage Spectrum and Frequency Advantage L.P., the general partner of Advantage Spectrum;

·Aquinas Wireless L.P. (“Aquinas Wireless”); and

·King Street Wireless L.P. (“King Street Wireless”) and King Street Wireless, Inc., the general partner of King Street Wireless.

The power to direct the activities that most significantly impact the economic performance of Advantage Spectrum, Aquinas Wireless and King Street Wireless (collectively, the “limited partnerships”) is shared.  Specifically, the general partner of these VIEs has the exclusive right to manage, operate and control the limited partnerships and make all decisions to carry on the business of the partnerships; however, the general partner of each partnership needs the consent of the limited partner, a U.S. Cellular subsidiary, to sell or lease certain licenses, to make certain large expenditures, admit other partners or liquidate the limited partnerships.  Although the power to direct the activities of the VIEs is shared, U.S. Cellular has a disproportionate level of exposure to the variability associated with the economic performance of the VIEs, indicating that U.S. Cellular is the primary beneficiary of the VIEs in accordance with GAAP.  Accordingly, these VIEs are consolidated.

The following table presents the classification of the consolidated VIEs’ assets and liabilities in U.S. Cellular’s Consolidated Balance Sheet.

			March 31, 2015		December 31, 2014
(Dollars in thousands)
Assets
	Cash and cash equivalents		$	11,670	$	2,588
	Other current assets			234		278
	Licenses			651,281		312,977
	Property, plant and equipment, net			10,129		10,671
	Other assets and deferred charges			247		60,059
		Total assets	$	673,561	$	386,573
Liabilities
	Current liabilities		$	3,634	$	110
	Deferred liabilities and credits			599		622
		Total liabilities	$	4,233	$	732

Other Related Matters

In March 2015, King Street Wireless made a $60.0 million distribution to its investors.  Of this distribution, $6.0 million was provided to King Street Wireless, Inc. and $54.0 million was provided to U.S. Cellular.  This distribution has no impact on U.S. Cellular’s consolidated cash flows as both King Street Wireless and King Street Wireless, Inc. are consolidated VIEs.

An FCC auction of AWS-3 spectrum licenses, referred to as Auction 97, ended in January 2015.  U.S. Cellular participated in Auction 97 indirectly through its interest in Advantage Spectrum.  A subsidiary of U.S. Cellular is a limited partner in Advantage Spectrum.  Advantage Spectrum qualified as a “designated entity,” and thereby was eligible for bid credits with respect to spectrum purchased in Auction 97.  Advantage Spectrum was the winning bidder for 124 licenses for an aggregate bid of $338.3 million, after its designated entity discount of 25%.  This amount is classified as Licenses in U.S. Cellular’s Consolidated Balance Sheet.  Advantage Spectrum’s bid amount, less the initial deposit of $60.0 million paid in 2014, plus certain other charges totaling $2.3 million, was paid to the FCC in March 2015.  To help fund this payment, U.S. Cellular made loans and capital contributions to Advantage Spectrum and Frequency Advantage totaling $280.6 million for the three months ended March 31, 2015.  There were no capital contributions, loans or advances made to U.S. Cellular’s VIEs during the three months ended March 31, 2014.

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Advantage Spectrum, Aquinas Wireless and King Street Wireless were formed to participate in FCC auctions of wireless spectrum and to fund, establish, and provide wireless service with respect to any FCC licenses won in the auctions. As such, these entities have risks similar to those described in the “Risk Factors” in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.

U.S. Cellular may agree to make additional capital contributions and/or advances to Advantage Spectrum, Aquinas Wireless or King Street Wireless and/or to their general partners to provide additional funding for the development of licenses granted in various auctions.  U.S. Cellular may finance such amounts with a combination of cash on hand, borrowings under its revolving credit agreement and/or long-term debt. There is no assurance that U.S. Cellular will be able to obtain additional financing on commercially reasonable terms or at all to provide such financial support.

10.  Common Share Repurchases

On November 17, 2009, the Board of Directors of U.S. Cellular authorized the repurchase of up to 1,300,000 Common Shares on an annual basis beginning in 2009 and continuing each year thereafter, on a cumulative basis.  These purchases will be made pursuant to open market purchases, block purchases, private purchases or otherwise, depending on market conditions.  This authorization does not have an expiration date.

	Share repurchases made under this authorization were as follows:
		Three Months Ended
		March 31,
		2015		2014
(Dollar amounts and shares in thousands, except per share data)
Number of shares			66		59
Average cost per share		$	34.77	$	39.13
Amount		$	2,302	$	2,300

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

United States Cellular Corporation (“U.S. Cellular”) owns, operates and invests in wireless markets throughout the United States. U.S. Cellular is an 84%-owned subsidiary of Telephone and Data Systems, Inc. (“TDS”) as of March 31, 2015.

U.S. Cellular provides wireless telecommunications services to approximately 4.8 million customers in 23 states. As of March 31, 2015, U.S. Cellular’s average penetration rate in its consolidated operating markets was 15.0%. U.S. Cellular operates on a customer satisfaction strategy, striving to meet or exceed customer needs by providing a comprehensive range of wireless products and services, local and convenient points of distribution, excellent customer support, and a high-quality network.

The following discussion and analysis should be read in conjunction with U.S. Cellular’s interim consolidated financial statements and notes included in Item 1 above, and with the description of U.S. Cellular’s business, its audited consolidated financial statements and Management's Discussion and Analysis of Financial Condition and Results of Operations included in U.S. Cellular’s Annual Report on Form 10-K (“Form 10-K”) for the year ended December 31, 2014.

OVERVIEW

The following is a summary of certain selected information contained in the comprehensive Management’s Discussion and Analysis of Financial Condition and Results of Operations that follows. The overview does not contain all of the information that may be important. You should carefully read the entire Management’s Discussion and Analysis of Financial Condition and Results of Operations and not rely solely on the overview.

Financial and operating highlights in the three months ended March 31, 2015 included the following:

·Total customers were 4,775,000 at March 31, 2015, including 4,667,000 retail customers (98% of total).

·In March 2015, U.S. Cellular completed a license exchange of certain of its unbuilt PCS licenses for certain other PCS licenses and $117.0 million in cash.  As a result of this transaction, a gain of $125.2 million was recorded in (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations.

·In January 2015, the FCC released the results of Auction 97.  U.S. Cellular participated in Auction 97 indirectly through its limited partnership in Advantage Spectrum, L.P. (“Advantage Spectrum”).  Advantage Spectrum was the provisional winning bidder of 124 licenses for an aggregate winning bid of $338.3 million, after its designated entity discount of 25%.  Advantage Spectrum’s bid amount, less the initial deposit amount of $60.0 million paid in 2014, was paid to the FCC in March 2015.  See Note 6 —  Acquisitions, Divestitures and Exchanges and Note 9 —  Variable Interest Entities (VIEs) in the Notes to Consolidated Financial Statements for additional information.

·In December 2014, U.S. Cellular entered into an agreement to sell 595 towers outside of its operating markets for $159.0 million in cash.  Concurrently, U.S. Cellular closed on the sale of 236 towers, without tenants, for $10.0 million in cash and received $7.5 million in earnest money.  In January 2015, U.S. Cellular closed on the sale of the remaining 359 towers, primarily with tenants and received $141.5 million in additional cash proceeds.  U.S. Cellular recorded a gain of $107.7 million on this transaction for the three months ended March 31, 2015.  An additional gain of $3.8 million had been recognized at the time of the first closing in December 2014.

·Beginning in the second quarter of 2014, U.S. Cellular expanded its offerings for equipment installment plans.  In the three months ended March 31, 2015, 39% of total device sales to postpaid customers were made under equipment installment plans.

·Retail customer net additions were 21,000 in 2015 compared to net losses of 80,000 in 2014.  In the postpaid category, there were net additions of 9,000 in 2015, compared to net losses of 93,000 in 2014.  Postpaid results improved significantly due to effective pricing, promotions and retention programs as well as enhanced device offerings and the resolution of billing system conversion issues.  In the prepaid category, net additions were 12,000 in 2015 compared to net additions of 13,000 in 2014.

·Postpaid customers comprised approximately 92% of U.S. Cellular’s retail customers as of March 31, 2015.  The postpaid churn rate was 1.5% in 2015 compared to 2.3% in 2014.  The prepaid churn rate was 5.8% in 2015 compared to 6.9% in 2014.

·Billed average revenue per user (“ARPU”) decreased to $52.29 in 2015 from $53.93 in 2014 reflecting a decrease in postpaid ARPU due to discounts offered on shared data plans for customers on equipment installment plans.  Service revenue ARPU decreased to $58.01 in 2015 from $60.19 in 2014 due primarily to a decrease in postpaid ARPU.

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·Postpaid billed average revenue per account (“ARPA”) increased to $134.94 in 2015 from $132.03 in 2014 due to increased adoption of shared data plans and the increasing number of devices per account.

·Postpaid handset customers on smartphone service plans increased to 67% as of March 31, 2015 compared to 56% as of March 31, 2014. In addition, smartphones represented 86% of all handsets sold in 2015 compared to 78% in 2014.

·Retail service revenues of $746.5 million decreased $18.3 million, or 2%, in 2015 due to a decrease in postpaid ARPU.

·Equipment sales revenues increased by $64.8 million, or 90%, to $137.0 million in 2015 due to higher equipment installment plan sales of smartphones and connected devices.

·Total operating revenues increased $39.4 million, or 4%, to $965.2 million in 2015 due to higher equipment sales revenues, partially offset by lower retail service revenues and inbound roaming revenues.

·Cash flows from operating activities were $255.5 million. At March 31, 2015, Cash and cash equivalents totaled $336.9 million, the revolving credit facility provided borrowing capacity of $282.5 million, and the term loan has available borrowing capacity of $225.0 million.

·Total additions to Property, plant and equipment were $66.5 million, including expenditures to deploy fourth generation Long-term Evolution (“4G LTE”) equipment, construct cell sites, increase capacity in existing cell sites and switches, outfit new and remodel existing retail stores, and enhance billing and other customer management related systems and platforms. Total cell sites in service increased 0.9% year-over-year to 6,219.

·Operating income increased $242.5 million, to $250.3 million in 2015. A gain on license sales and exchanges, net and a gain on sale of business and other exit costs, net contributed $234.4 million and $98.3 million to operating income in 2015 and 2014, respectively.  Excluding these gains, operating income increased $106.5 million due to lower loss on equipment sold, selling, general and administrative expenses, and depreciation, amortization and accretion expense, which were partially offset by lower service revenues and higher system operations expense.

·Net income attributable to U.S. Cellular shareholders increased $140.6 million to $160.1 million in 2015 compared to $19.5 million in 2014, due primarily to the impact of higher operating income. Basic earnings per share and Diluted earnings per share were $1.90 and $1.89 in 2015, which was $1.67 and $1.66 higher, respectively, than in 2014.

U.S. Cellular anticipates that its future results may be affected by the following factors:

·Effects of industry competition on service and equipment pricing;

·Impacts of selling devices under equipment installment plans, including potential variability in the number of customers choosing to sign an equipment installment contract as well as uncertainties related to the number, timing and realizable value of device trade-ins under equipment installment plans;

·Uncertainty and variability related to how frequently customers choose to upgrade their devices;

·Relative ability to attract and retain customers in a competitive marketplace in a cost effective manner;

·Expanded distribution of products and services in third-party national retailers;

·The nature and rate of growth in the wireless industry, requiring U.S. Cellular to grow revenues primarily from selling additional products and services to its existing customers, increasing the number of multi-device users among its existing customers, increasing data products and services and attracting wireless customers switching from other wireless carriers;

·Rapid growth in the demand for new data devices and services which may result in increased operating expenses and the need for additional investment in spectrum, network capacity and enhancements;

·Further consolidation among carriers in the wireless industry, which could result in increased competition for customers and/or cause roaming revenues to decline;

·Uncertainty related to various rulemaking proceedings underway at the Federal Communications Commission (“FCC”);

·The ability to negotiate satisfactory 4G LTE data roaming agreements with other wireless operators; and

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·The effects of the following:

-U.S. Cellular completed the migration of its customers to a new Billing and Operational Support System (“B/OSS”) in the third quarter of 2013.  In the fourth quarter of 2014, U.S. Cellular entered into certain arrangements pursuant to which U.S. Cellular now outsources certain support functions for its B/OSS to a third-party vendor.  B/OSS is a complex system and any future operational problems with the system, including any failure by the vendor to provide the required level of service under the outsourcing arrangements, could have adverse effects on U.S. Cellular’s results of operations or cash flows;

-In September 2014, U.S. Cellular entered into a definitive agreement to sell certain non-operating licenses (“unbuilt licenses”) in exchange for receiving licenses in its operating markets and cash.  The license exchange will be accomplished in two closings.  The first closing occurred in December 2014.  The second closing is expected to occur in the second half of 2015.  See Note 6 —  Acquisitions, Divestitures and Exchanges in the Notes to the Consolidated Financial Statements for additional information related to this transaction.

-In March 2015, U.S. Cellular announced that it would discontinue its loyalty rewards program on September 1, 2015.  As of March 31, 2015, the Company had $95.4 million in deferred revenue related to this program.  On September 1, 2015, any unredeemed rewards points will expire and any deferred revenue balance related to this program will be recognized as operating revenues.  U.S. Cellular is not able to predict at this time the impact this termination will have on redemptions or its future results of operations.

REGULATORY MATTERS

The discussion below includes updates related to recent regulatory developments.  These updates should be read in conjunction with the disclosures previously provided under “Regulatory Matters” in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.

FCC Net Neutrality Order

On February 26, 2015, the FCC adopted an Open Internet Order relating to new net neutrality rules.  The order reclassified high-speed, or broadband, internet access service as a "telecommunication service," making it subject to common carrier regulation under Title II of the Communications Act of 1934.   The order applies equally to fixed and wireless broadband internet service providers and thus applies to internet broadband services provided by telephone, cable and wireless providers. 

The rules prohibit (i) blocking (broadband providers may not block access to legal content, applications, services, or non-harmful devices); (ii) throttling (broadband providers may not impair or degrade lawful Internet traffic on the basis of content, applications, services, or non-harmful devices); and (iii) paid prioritization (broadband providers may not favor some lawful internet traffic over other lawful traffic in exchange for consideration, i.e., internet “fast lanes” are prohibited).  Also, internet service providers may not prioritize content and services of their affiliates.  In addition, the FCC has now asserted jurisdiction over internet traffic exchange, so interconnection arrangements will now be subject to a statutory requirement that all charges, practices, classifications, and regulations for and in connection with interconnection must be just and reasonable.  The rules also include a general conduct standard that will be applied on a case-by-case basis to address questionable practices as they occur that unreasonably interfere with or unreasonably disadvantage lawful content, applications, services, or devices to be used by end users (individuals or entities that use a broadband internet access service), or made available by edge providers (individuals or entities that provide any content, application, or service over the internet, and any individual or entity that provides a device used for accessing any content, application, or service over the internet).  Although broadband internet access providers will be allowed to engage in reasonable network management practices, it is uncertain what practices will be permitted by the FCC.  The order also expands the FCC’s current internet transparency rules. 

All of these requirements will be subject to FCC enforcement and potential third-party claims for damages or equitable relief.  Under Title II, the FCC will have broad regulatory authority over internet services and internet service providers.  Although the FCC indicated that it will forbear from a number of utility-style regulations, such as rate regulation, tariffs, and unbundling requirements, the FCC could determine to apply such regulations and requirements in the future.  Also, it is uncertain if internet services may be subject to the Federal Universal Service Fund (“USF”) contributions or taxation in the future as a result of the reclassification under Title II.  Lawsuits have been filed and additional lawsuits are expected challenging the net neutrality rules and the FCC’s decision to re-classify broadband internet access service under Title II.  U.S. Cellular cannot predict the outcome of these proceedings or the impact on its business.

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RESULTS OF OPERATIONS

Summary Operating Data for U.S. Cellular Consolidated Markets

Following is a table of summarized operating data for U.S. Cellular’s Consolidated Markets.

As of or for Three Months Ended March 31,			2015			2014
Retail Customers
	Postpaid
		Total at end of period		4,307,000			4,174,000
		Gross additions		200,000			197,000
		Net additions (losses)		9,000			(93,000)
		ARPU(1)	$	54.87		$	57.59
		ARPA(2)	$	134.94		$	132.03
		Churn rate(3)		1.5	%		2.3	%
		Smartphone penetration(4)		66.9	%		55.8	%
	Prepaid
		Total at end of period		360,000			356,000
		Gross additions		73,000			85,000
		Net additions (losses)		12,000			13,000
		ARPU(1)	$	35.72		$	32.22
		Churn rate(3)		5.8	%		6.9	%
Total customers at end of period				4,775,000			4,684,000
Billed ARPU(1)			$	52.29		$	53.93
Service revenue ARPU(1)			$	58.01		$	60.19
Smartphones sold as a percent of total handsets sold				85.7	%		78.2	%
Total Population
	Consolidated markets(5)			45,737,000			54,817,000
	Consolidated operating markets(5)			31,814,000			31,729,000
Market penetration at end of period
	Consolidated markets(6)			10.4	%		8.5	%
	Consolidated operating markets(6)			15.0	%		14.8	%
Capital expenditures (000s)			$	66,460		$	89,581
Total cell sites in service				6,219			6,165
Owned towers in service				3,955			4,448

(1)Average Revenue per User (“ARPU”) metrics are calculated by dividing a revenue base by an average number of customers by the number of months in the period.  These revenue bases and customer populations are shown below:

a.Postpaid ARPU consists of total postpaid service revenues and postpaid customers.

b.Prepaid ARPU consists of total prepaid service revenues and prepaid customers.

c.Billed ARPU consists of total postpaid, prepaid and reseller service revenues and postpaid, prepaid and reseller customers.

d.Service revenue ARPU consists of total postpaid, prepaid and reseller service revenues, inbound roaming and other service revenues and postpaid, prepaid and reseller customers.

(2)Average Revenue per Account (“ARPA”) metric is calculated by dividing total postpaid service revenues by the average number of postpaid accounts by the number of months in the period.

(3)Churn metrics represent the percentage of the postpaid or prepaid customers that disconnect service each month. These metrics represent the average monthly postpaid or prepaid churn rate for each respective period.

(4)Smartphones represent wireless devices which run on an Android, Apple, BlackBerry or Windows Mobile operating system, excluding connected devices.  Smartphone penetration is calculated by dividing postpaid smartphone customers by total postpaid handset customers.

(5)The decrease in the population of Consolidated markets is due primarily to the license exchange transactions of certain non-operating licenses in North Carolina in December 2014 and Illinois and Indiana in March 2015.  Total Population is used only to calculate market penetration of consolidated markets and consolidated operating markets, respectively. See footnote (6) below.

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(6)Market penetration is calculated by dividing the number of wireless customers at the end of the period by the total population of consolidated markets and consolidated operating markets, respectively, as estimated by Claritas.

Components of Operating Income
Three Months Ended March 31,		2015		2014		Change		Percentage Change
(Dollars in thousands)
Retail service		$	746,488	$	764,801	$	(18,313)	(2)	%
Inbound roaming			40,329		50,126		(9,797)	(20)	%
Other			41,394		38,686		2,708	7	%
	Service revenues		828,211		853,613		(25,402)	(3)	%
Equipment sales			137,034		72,198		64,836	90	%
	Total operating revenues		965,245		925,811		39,434	4	%
System operations (excluding Depreciation, amortization    and accretion reported below)			190,677		180,607		10,070	6	%
Cost of equipment sold			238,301		270,474		(32,173)	(12)	%
Selling, general and administrative			368,968		395,564		(26,596)	(7)	%
Depreciation, amortization and accretion			147,085		167,753		(20,668)	(12)	%
(Gain) loss on asset disposals, net			4,251		1,934		2,317	>100	%
(Gain) loss on sale of business and other exit costs, net			(111,477)		(6,900)		(104,577)	>100	%
(Gain) loss on license sales and exchanges, net			(122,873)		(91,446)		(31,427)	(34)	%
	Total operating expenses		714,932		917,986		(203,054)	(22)	%
	Operating income	$	250,313	$	7,825	$	242,488	>100	%

Operating Revenues

Service revenues

Service revenues consist primarily of: (i) charges for access, airtime, roaming, recovery of regulatory costs and value added services, including data products and services, provided to U.S. Cellular’s retail customers and to end users through third party resellers (“retail service”); (ii) charges to other wireless carriers whose customers use U.S. Cellular’s wireless systems when roaming; and (iii) other revenues including amounts received from the Federal USF, tower rental revenue, and revenue from spectrum leases.

Retail service revenues

Retail service revenues decreased by $18.3 million, or 2%, in 2015 to $746.5 million due to a decrease in billed ARPU, partially offset by an increase in U.S. Cellular’s average customer base.

Billed ARPU decreased to $52.29 in 2015 from $53.93 in 2014. This overall decrease is due primarily to a decrease in postpaid ARPU to $54.87 in 2015 from $57.59 in 2014, due to discounts offered on shared data plans for customers on equipment installment plans.

U.S. Cellular expects continued pressure on retail service revenues in the foreseeable future due to industry competition for customers and related effects on pricing of service plan offerings offset to some degree by continued adoption of smartphones and data usage.  In addition, beginning in the second quarter of 2014, U.S. Cellular expanded its offerings of equipment installment plans.  To the extent that customers adopt these plans, U.S. Cellular expects an increase in equipment sales revenues.  However, certain of the equipment installment plans provide the customer with a reduction in the monthly access charge for the device; thus, to the extent that existing customers adopt such plans, U.S. Cellular expects a reduction in retail service revenues and ARPU.

Inbound roaming revenues

Inbound roaming revenues decreased by $9.8 million, or 20%, in 2015 to $40.3 million. The decrease was due primarily to a decrease in rates and a decline in both voice volume and data usage.

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Other revenues

Other revenues increased by $2.7 million, or 7%, in 2015 compared to 2014 due to an increase in tower rental revenue and revenue from spectrum leases.

Pursuant to the FCC's Reform Order (“Reform Order”), U.S. Cellular’s current ETC support is being phased down at the rate of 20% per year beginning July 1, 2012.  The Phase II Mobility Fund was not operational as of September 2014.  Therefore, as provided by the Reform Order, the phase down is currently suspended and U.S. Cellular will continue to receive 60% of its baseline support until the Phase II Mobility Fund is operational.  At this time, U.S. Cellular cannot predict the net effect of the FCC’s changes to the USF high cost support program in the Reform Order.  Accordingly, U.S. Cellular cannot predict whether such changes will have a material adverse effect on U.S. Cellular’s business, financial condition or results of operations.

Equipment sales revenues

Equipment sales revenues include revenues from sales of wireless devices and related accessories to both new and existing customers, as well as revenues from sales of devices to agents. All Equipment sales revenues are recorded net of rebates.

U.S. Cellular offers a competitive line of quality wireless devices to both new and existing customers. U.S. Cellular's customer acquisition and retention efforts include offering new wireless devices to customers at discounted prices. U.S. Cellular also continues to sell wireless devices to agents including national retailers; this practice enables U.S. Cellular to provide better control over the quality of wireless devices sold to its customers, establish roaming preferences and earn quantity discounts from wireless device manufacturers which are passed along to agents and other retailers.

Beginning in the second quarter of 2014, U.S. Cellular expanded its offerings of equipment installment plans.  To the extent that customers adopt these plans, U.S. Cellular expects an increase in equipment sales revenues.  However, certain of the equipment installment plans provide the customer with a reduction in the monthly access charge for the device; thus, to the extent that existing customers adopt such plans, U.S. Cellular expects a reduction in retail service revenues and ARPU.

Equipment sales revenues increased $64.8 million, or 90%, to $137.0 million in 2015.  The increase is due primarily to an increase in average revenue per device sold (including the impact of sales under equipment installment plans) and an increase in sales of connected devices, partially offset by a decrease in sales of smartphones and feature phones.  Equipment sales revenues in 2015 include $68.0 million related to equipment installment plan sales compared to $3.1 million in 2014. 

Operating Expenses

System operations expenses (excluding Depreciation, amortization and accretion)

System operations expenses (excluding Depreciation, amortization, and accretion) include charges from telecommunications service providers for U.S. Cellular’s customers’ use of their facilities, costs related to local interconnection to the wireline network, charges for cell site rent and maintenance of U.S. Cellular’s network, long-distance charges, outbound roaming expenses and payments to third‑party data product and platform developers.

System operations expenses increased $10.1 million, or 6%, to $190.7 million.  Key components of the net change in System operations expenses were as follows:

·Expenses incurred when U.S. Cellular’s customers used other carriers’ networks while roaming increased $8.7 million, or 22%, due primarily to an increase in data roaming usage.

·Maintenance, utility and cell site expenses increased $3.4 million, or 4%, driven primarily by costs related to 4G LTE support.

·Customer usage expenses decreased by $2.0 million, or 4%, driven by lower fees for platform and content providers, partially offset by higher net LTE migration costs.

U.S. Cellular expects system operations expenses to increase in the future to support the continued growth in cell sites and other network facilities as it continues to add capacity, enhance quality and deploy new technologies as well as to support increases in total customer usage, particularly data usage. However, these increases are expected to be offset to some extent by cost savings generated by shifting data traffic to the 4G LTE network from the 3G network.

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Cost of equipment sold

Cost of equipment sold decreased by $32.2 million, or 12%, to $238.3 million in 2015.  The decrease was driven by a decrease in the average cost per device sold and the impact of selling fewer devices. Average cost per device sold decreased due to lower costs from original equipment manufacturers as well as higher sales volume of lower cost connected devices. Smartphones sold as a percentage of total devices sold were 74% and 73% in 2015 and 2014, respectively.  Total number of devices sold decreased by 15%, due primarily to a decrease in sales of smartphones and feature phones.  Cost of equipment sold in 2015 includes $86.7 million related to equipment installment plan sales compared to $3.3 million in 2014.

U.S. Cellular's loss on equipment, defined as equipment sales revenues less cost of equipment sold, was $101.3 million and $198.3 million for 2015 and 2014, respectively.  The $97.0 million decrease in loss on equipment was driven by higher equipment installment plan sales which have a lower loss per device.  In addition, lower handset sales contributed to the decline in loss on equipment.  U.S. Cellular expects loss on equipment to continue to be a significant cost in the foreseeable future as iconic data-centric wireless devices continue to increase in costs and wireless carriers continue to use device availability and pricing as a means of competitive differentiation.  However, U.S. Cellular expects sales of devices under equipment installment plans, and for certain devices such as tablets under non-subsidized plans, will offset loss on equipment to some degree.

Selling, general and administrative expenses

Selling, general and administrative expenses include salaries, commissions and expenses of field sales and retail personnel and facilities; telesales department salaries and expenses; agent commissions and related expenses; corporate marketing and merchandise management; and advertising expenses. Selling, general and administrative expenses also include bad debts expense, costs of operating customer care centers and corporate expenses.

Key components of the $26.6 million, or 7%, decrease to $369.0 million were as follows:

·Selling and marketing expense decreased by $9.7 million, or 5%, due primarily to decreases in commissions expenses, partially offset by increases in advertising expenses.

·General and administrative expense decreased by $16.9 million, or 8%, due primarily to lower consulting expenses related to the billing system conversion and lower outsourcing costs for customer service operations, partially offset by an increase in bad debts expense due primarily to reserves related to expanded equipment installment plans launched in the second quarter of 2014.

Depreciation, amortization and accretion expenses

Depreciation, amortization and accretion decreased $20.7 million, or 12%, in 2015 to $147.1 million due primarily to the cessation of accelerated depreciation, amortization and accretion in the Divestiture Markets, which was completed in the first quarter of 2014.

(Gain) loss on asset disposals, net

(Gain) loss on asset disposals, net was a loss in both 2015 and 2014 ($4.3 million and $1.9 million, respectively) due primarily to write-offs and disposals of certain network assets.

(Gain) loss on sale of business and other exit costs, net

The net gain of $111.5 million in 2015 was due primarily to a $107.7 million gain recognized from the sale of towers to a third party which closed in January 2015.  The net gain of $6.9 million in 2014 resulted from the continuing impact of the Divestiture Transaction.  See Note 6 — Acquisitions, Divestitures and Exchanges in the Notes to Consolidated Financial Statements for additional information.

(Gain) loss on license sales and exchanges, net

The net gain of $122.9 million in 2015 was due primarily to the license exchange of certain of U.S. Cellular’s unbuilt PCS licenses for certain other PCS licenses and cash.  The net gain of $91.4 million in 2014 resulted from the sale of the St. Louis area non-operating market license and the license exchange in Milwaukee.  See Note 6 — Acquisitions, Divestitures and Exchanges in the Notes to Consolidated Financial Statements for additional information.

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Components of Other Income (Expense)
Three Months Ended March 31,	2015		2014		Change		Percentage Change
(Dollars in thousands, except per share amounts)
Operating income	$	250,313	$	7,825	$	242,488	>100	%
Equity in earnings of unconsolidated entities		34,471		37,075		(2,604)	(7)	%
Interest and dividend income		7,566		884		6,682	>100	%
Interest expense		(19,964)		(14,862)		(5,102)	(34)	%
Other, net		105		86		19	22	%
Total investment and other income		22,178		23,183		(1,005)	(4)	%
Income before income taxes		272,491		31,008		241,483	>100	%
Income tax expense		107,501		12,604		94,897	>100	%
Net income		164,990		18,404		146,586	>100	%
Less: Net income (loss) attributable to   noncontrolling interests, net of tax		4,926		(1,078)		6,004	>100	%
Net income attributable to U.S. Cellular shareholders	$	160,064	$	19,482	$	140,582	>100	%
Basic earnings per share attributable to   U.S. Cellular shareholders	$	1.90	$	0.23	$	1.67	>100	%
Diluted earnings per share attributable to   U.S. Cellular shareholders	$	1.89	$	0.23	$	1.66	>100	%

Equity in earnings of unconsolidated entities

Equity in earnings of unconsolidated entities represents U.S. Cellular’s share of net income from entities in which it has a noncontrolling interest and that are accounted for by the equity method.

U.S. Cellular’s investment in the Los Angeles SMSA Limited Partnership (“LA Partnership”) contributed $19.9 million and $21.2 million to Equity in earnings of unconsolidated entities in 2015 and 2014, respectively.  See Note 8 — Investments in Unconsolidated Entities in the Notes to Consolidated Financial Statements for additional information.

Interest and dividend income

Interest and dividend income increased $6.7 million in 2015 to $7.6 million for the three months ended March 31, 2015.  This increase is due to imputed interest income recognized on equipment installment plans.  See Note 3 — Equipment Installment Plans in the Notes to the Consolidated Financial Statements for additional information.

Interest expense

The increase in interest expense was due primarily to interest expense related to the $275 million of 7.25% Unsecured Notes which were sold in December 2014.  Interest cost capitalized was $0.8 million and $0.9 million for 2015 and 2014, respectively.

Income tax expense

U.S. Cellular’s future federal income tax liabilities associated with the benefits realized in prior periods from bonus depreciation are accrued as a component of Net deferred income tax liability (noncurrent) in the Consolidated Balance Sheet.  There is no federal bonus depreciation deduction allowed for 2015.  Depending on future pretax income levels, U.S. Cellular’s federal income tax payments could increase in 2015 and remain at a higher level for several years as the amount of U.S. Cellular’s federal tax depreciation deduction decreases.  This expectation assumes that federal bonus depreciation provisions are not enacted in future periods.  To the extent further federal bonus depreciation provisions are enacted, this expectation would change.  See Note 4 — Income Taxes in the Notes to Consolidated Financial Statements for additional discussion of the overall effective tax rate on Income before income taxes.

Net income (loss) attributable to noncontrolling interests, net of tax

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The increase from 2014 to 2015 is due primarily to higher income from certain partnerships in 2015.

RECENT ACCOUNTING PRONOUNCEMENTS

See Note 1 — Basis of Presentation in the Notes to the Consolidated Financial Statements for information on recent accounting pronouncements.

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LIQUIDITY AND CAPITAL RESOURCES

CASH FLOWS

U.S. Cellular operates a capital- and marketing-intensive business. U.S. Cellular utilizes cash on hand, cash from operating activities, cash proceeds from divestitures and dispositions of investments, short-term credit facilities and long-term debt financing to fund its acquisitions (including licenses), construction costs, operating expenses and share repurchases. Cash flows may fluctuate from quarter to quarter and year to year due to seasonality, the timing of acquisitions and divestitures, capital expenditures and other factors. The table below and the following discussion summarize U.S. Cellular's cash flow activities for the three months ended March 31, 2015 and 2014.

		2015		2014
(Dollars in thousands)
Cash flows from (used in):
	Operating activities	$	255,478	$	63,536
	Investing activities		(120,473)		(5,007)
	Financing activities		(9,625)		(2,053)
Net increase in cash and cash equivalents		$	125,380	$	56,476

Cash Flows from Operating Activities

Cash flows from operating activities were $255.5 million in 2015 and $63.5 million in 2014.  Working capital factors primarily contributed to increased cash flows from operating activities.  As a result of increased focus by U.S. Cellular to sell through inventory of wireless devices on hand in 2015, inventory levels decreased.  During 2015, U.S. Cellular received tax refunds of $65.8 million related to an overpayment of 2014 tax estimates and the carryback of its 2014 net operating loss to the 2012 and 2013 tax years.  In addition, income taxes incurred on the sale of towers and on the license exchange in 2015 are not payable until periods after March 31, 2015, resulting in increased income tax payable amounts included in Accrued taxes.  Increases in equipment installment plan receivables had the result of partially offsetting these cash inflows for 2015.

Cash Flows from Investing Activities

Cash flows used in investing activities were $120.5 million in 2015 and $5.0 million in 2014.  This increase in cash outflows was a result of higher levels of cash used for additions to property, plant, and equipment and to acquire licenses partially offset by increased cash flows from divestitures and exchanges.

U.S. Cellular makes substantial investments to acquire wireless licenses and properties and to construct and upgrade wireless telecommunications networks and facilities as a basis for creating long-term value for shareholders. In recent years, rapid changes in technology and new opportunities have required substantial investments in potentially revenue‑enhancing and cost-reducing upgrades of U.S. Cellular’s networks.

Cash used for additions to property, plant and equipment totaled $116.1 million in 2015 and $109.5 million in 2014, and is reported in the Consolidated Statement of Cash Flows.  Capital expenditures (i.e., additions to property, plant and equipment and system development expenditures), which include the effects of accruals and capitalized interest, totaled $66.5 million in 2015 and $89.6 million in 2014.  See “Capital Expenditures” below for additional information on capital expenditures.

During 2015, a $278.3 million payment was made by Advantage Spectrum L.P. to the FCC for licenses for which it was the provisional winning bidder.  See Note 6 — Acquisitions, Divestitures and Exchanges and Note 9 — Variable Interest Entities (VIEs) in the Notes to Consolidated Financial Statements for additional information.

Cash received from divestitures and exchanges in 2015 and 2014 was as follows.
Cash Received from Divestitures and Exchanges		2015		2014
(Dollars in thousands)
Licenses		$	117,000	$	91,789
Businesses (1)			157,111		11,253
Total		$	274,111	$	103,042
(1)	Amount includes cash proceeds received from the sale of 359 towers and reimbursements related to the Divestiture Transaction.

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See Note 6 — Acquisitions, Divestitures and Exchanges in the Notes to Consolidated Financial Statements for additional information related to these divestitures.

In 2014, U.S. Cellular realized proceeds of $10.0 million related to the maturities of certain of its investments in U.S. Treasury Notes.

Cash Flows from Financing Activities

Cash flows from financing activities include distributions to noncontrolling interests, cash used to repurchase Common Shares and cash proceeds from reissuance of Common Shares pursuant to stock-based compensation plans.   Additionally, during 2015, cash flows from financing activities include $3.0 million in cash paid for issuance costs related to the Term Loan.  See “Financing” section below for additional discussion.

Adjusted Free Cash Flow

The following table presents Adjusted free cash flow. Adjusted free cash flow is defined as Cash flows from operating activities (which includes cash outflows related to the Sprint decommissioning), as adjusted for cash proceeds from the Sprint Cost Reimbursement (which are included in Cash flows from investing activities in the Consolidated Statement of Cash Flows), less Cash used for additions to property, plant and equipment. Adjusted free cash flow is a non-GAAP financial measure which U.S. Cellular believes may be useful to investors and other users of its financial information in evaluating the amount of cash generated by business operations (including cash proceeds from the Sprint Cost Reimbursement), after Cash used for additions to property, plant and equipment.

Three Months Ended March 31,		2015		2014
(Dollars in thousands)
Cash flows from operating activities		$	255,478	$	63,536
Add: Sprint Cost Reimbursement (1)			15,712		11,254
Less: Cash used for additions to property, plant and equipment			116,079		109,498
	Adjusted free cash flow	$	155,111	$	(34,708)
(1)	See Note 6 — Acquisitions, Divestitures and Exchanges in the Notes to Consolidated Financial Statements for additional information related to the Sprint Cost Reimbursement.
See Cash Flows from Operating Activities and Cash Flows from Investing Activities for additional information related to the components of Adjusted free cash flow.

LIQUIDITY

U.S. Cellular believes that existing cash and investment balances, funds available under its revolving credit facility and term loan, and expected cash flows from operating and investing activities provide substantial liquidity and financial flexibility for U.S. Cellular to meet its normal day-to-day operating needs.  However, these resources may not be adequate to fund all future expenditures that the company could potentially elect to make such as acquisitions of spectrum licenses in FCC auctions and other acquisition, construction and development programs.  It may be necessary from time to time to increase the size of the existing revolving credit facility, to put in place new facilities, or to obtain other forms of financing in order to fund these potential expenditures.  To the extent that sufficient funds are not available to U.S. Cellular or its subsidiaries on terms or at prices acceptable to U.S. Cellular, it could require U.S. Cellular to reduce its acquisition, construction and development programs.

U.S. Cellular cannot provide assurances that circumstances that could have a material adverse effect on its liquidity or capital resources will not occur. Economic conditions, changes in financial markets, U.S. Cellular financial performance and/or prospects or other factors could restrict U.S. Cellular’s liquidity and availability of financing on terms and prices acceptable to U.S. Cellular, which could require U.S. Cellular to reduce its capital expenditure, acquisition or share repurchase programs. Such reductions could have a material adverse effect on U.S. Cellular’s business, financial condition or results of operations.

Cash and Cash Equivalents

Cash and cash equivalents include cash and short-term, highly liquid investments with original maturities of three months or less.  The primary objective of U.S. Cellular’s Cash and cash equivalents investment activities is to preserve principal.  At March 31, 2015, the majority of U.S. Cellular’s Cash and cash equivalents was held in bank deposit accounts and in money market funds that invest exclusively in U.S. Treasury Notes or in repurchase agreements fully collateralized by such obligations.  U.S. Cellular monitors the financial viability of the money market funds and direct investments in which it invests and believes that the credit risk associated with these investments is low.

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Financing

As of March 31, 2015, U.S. Cellular’s unused capacity under their revolving credit facility was $282.5 million.  This agreement matures in December 2017.  Additionally, U.S. Cellular had $225.0 million in unused capacity under its term loan.  This term loan must be drawn in one or more advances by July 2015; amounts not drawn by that time will cease to be available.  This agreement matures in January 2022.  U.S. Cellular believes it was in compliance with all of the financial covenants and requirements set forth in its revolving credit facility and term loan.

U.S. Cellular also is in the process of renewing its $500 million shelf registration statement on Form S-3 to issue senior or subordinated debt securities.

The proceeds from any of the aforementioned financing facilities are available for general corporate purposes, including spectrum purchases and capital expenditures.

The long-term debt payments due for the remainder of 2015 and the next four years represent less than 1% of the total long-term debt obligation at March 31, 2015.

Capital Expenditures

U.S. Cellular’s capital expenditures for 2015 are expected to be approximately $600 million. These expenditures are expected to be for the following general purposes: 

·Expand and enhance network coverage, including providing additional capacity to accommodate increased network usage, principally data usage, by current customers;

·Continue to deploy 4G LTE technology in certain markets;

·Expand and enhance the retail store network; and

·Develop and enhance office systems.

U.S. Cellular plans to finance its capital expenditures program for 2015 using primarily Cash flows from operating activities and, as necessary, existing cash balances and borrowings under its revolving credit agreements, term loan, and/or other long-term debt.

Acquisitions, Divestitures and Exchanges

U.S. Cellular assesses its existing wireless interests on an ongoing basis with a goal of improving the competitiveness of its operations and maximizing its long-term return on investment. As part of this strategy, U.S. Cellular reviews attractive opportunities to acquire additional wireless operating markets and wireless spectrum. In addition, U.S. Cellular may seek to divest outright or include in exchanges for other wireless interests those interests that are not strategic to its long-term success. As a result, U.S. Cellular may be engaged from time to time in negotiations relating to the acquisition, divestiture or exchange of companies, properties or wireless spectrum. In general, U.S. Cellular may not disclose such transactions until there is a definitive agreement.  See Note 6 — Acquisitions, Divestitures and Exchanges in the Notes to Consolidated Financial Statements for additional information related to significant transactions, including expected pre-tax cash proceeds from such transactions in 2015.

Variable Interest Entities

U.S. Cellular consolidates certain entities because they are “variable interest entities” under accounting principles generally accepted in the United States of America (“GAAP”). See Note 9 — Variable Interest Entities (VIEs) in the Notes to Consolidated Financial Statements for additional information related to these variable interest entities. U.S. Cellular may elect to make additional capital contributions and/or advances to these variable interest entities in future periods in order to fund their operations.

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Common Share Repurchase Program

In the past year, U.S. Cellular has repurchased and expects to continue to repurchase its Common Shares, subject to its repurchase program. For additional information related to the current repurchase authorization and repurchases made during 2015 and 2014, see Note 10 — Common Share Repurchases in the Notes to Consolidated Financial Statements and Part II, Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds.

Contractual and Other Obligations

There were no material changes outside the ordinary course of business between December 31, 2014 and March 31, 2015 to the Contractual and Other Obligations disclosed in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.

Off-Balance Sheet Arrangements

U.S. Cellular had no transactions, agreements or other contractual arrangements with unconsolidated entities involving “off-balance sheet arrangements,” as defined by SEC rules, that had or are reasonably likely to have a material current or future effect on its financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources.

APPLICATION OF CRITICAL ACCOUNTING POLICIES AND ESTIMATES

U.S. Cellular prepares its consolidated financial statements in accordance with GAAP.  U.S. Cellular’s significant accounting policies are discussed in detail in Note 1 — Summary of Significant Accounting Policies and Recent Accounting Pronouncements in the Notes to Consolidated Financial Statements and U.S. Cellular’s Application of Critical Accounting Policies and Estimates is discussed in detail in Management’s Discussion and Analysis of Financial Condition and Results of Operations, both of which are included in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.  There were no material changes to U.S. Cellular’s application of critical accounting policies and estimates during the three months ended March 31, 2015.

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The closing of the sale of 359 towers in January 2015 as discussed in Note 6 — Acquisitions, Divestitures and Exchangesto the Consolidated Financial Statements included a related party transaction with Airadigm Communications, Inc., a subsidiary of TDS.  The information relating to this related party transaction was disclosed in Note 6 to the Consolidated Financial Statements of U.S. Cellular’s Annual Report on Form 10-K for the year ended December 31, 2014 and is incorporated by reference herein. 

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PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

SAFE HARBOR CAUTIONARY STATEMENT

This Form 10-Q, including exhibits, contains statements that are not based on historical facts and represent forward-looking statements, as this term is defined in the Private Securities Litigation Reform Act of 1995.  All statements, other than statements of historical facts, that address activities, events or developments that U.S. Cellular intends, expects, projects, believes, estimates, plans or anticipates will or may occur in the future are forward-looking statements.  The words “believes,” “anticipates,” “estimates,” “expects,” “plans,” “intends,” “projects” and similar expressions are intended to identify these forward-looking statements, but are not the exclusive means of identifying them.  Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results, events or developments to be significantly different from any future results, events or developments expressed or implied by such forward-looking statements.  Such risks, uncertainties and other factors include those set forth below, as more fully described under “Risk Factors” in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.  However, such factors are not necessarily all of the important factors that could cause actual results, performance or achievements to differ materially from those expressed in, or implied by, the forward-looking statements contained in this document.  Other unknown or unpredictable factors also could have material adverse effects on future results, performance or achievements.  U.S. Cellular undertakes no obligation to update publicly any forward-looking statements whether as a result of new information, future events or otherwise.  You should carefully consider the Risk Factors in U.S. Cellular’s Form 10-K for the year ended December 31, 2014, the following factors and other information contained in, or incorporated by reference into, this Form 10-Q to understand the material risks relating to U.S. Cellular’s business.

·Intense competition in the markets in which U.S. Cellular operates could adversely affect U.S. Cellular’s revenues or increase its costs to compete.

·A failure by U.S. Cellular to successfully execute its business strategy (including planned acquisitions, divestitures and exchanges) or allocate resources or capital could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·U.S. Cellular offers customers the option to purchase certain devices under installment contracts, which creates certain risks and uncertainties which could have an adverse impact on U.S. Cellular's financial condition or results of operations.

·Changes in roaming practices or other factors could cause U.S. Cellular's roaming revenues to decline from current levels and/or impact U.S. Cellular's ability to service its customers in geographic areas where U.S. Cellular does not have its own network, which could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

·A failure by U.S. Cellular to obtain access to adequate radio spectrum to meet current or anticipated future needs and/or to accurately predict future needs for radio spectrum could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·To the extent conducted by the Federal Communications Commission (“FCC”), U.S. Cellular is likely to participate in FCC auctions of additional spectrum in the future as an applicant or as a noncontrolling partner in another auction applicant and, during certain periods, will be subject to the FCC’s anti-collusion rules, which could have an adverse effect on U.S. Cellular.

·Changes in the regulatory environment or a failure by U.S. Cellular to timely or fully comply with any applicable regulatory requirements could adversely affect U.S. Cellular’s business, financial condition or results of operations.

·An inability to attract people of outstanding potential, to develop their potential through education and assignments, and to retain them by keeping them engaged, challenged and properly rewarded could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

·U.S. Cellular’s assets are concentrated in the U.S. wireless telecommunications industry. As a result, its results of operations may fluctuate based on factors related primarily to conditions in this industry.

·U.S. Cellular’s lower scale relative to larger competitors could adversely affect its business, financial condition or results of operations.   

·Changes in various business factors could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·Advances or changes in technology could render certain technologies used by U.S. Cellular obsolete, could put U.S. Cellular at a competitive disadvantage, could reduce U.S. Cellular’s revenues or could increase its costs of doing business.

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·Complexities associated with deploying new technologies present substantial risk.

·U.S. Cellular is subject to numerous surcharges and fees from federal, state and local governments, and the applicability and the amount of these fees are subject to great uncertainty.

·Performance under device purchase agreements could have a material adverse impact on U.S. Cellular's business, financial condition or results of operations.

·Changes in U.S. Cellular’s enterprise value, changes in the market supply or demand for wireless licenses, adverse developments in the business or the industry in which U.S. Cellular is involved and/or other factors could require U.S. Cellular to recognize impairments in the carrying value of its licenses, goodwill and/or physical assets.

·Costs, integration problems or other factors associated with acquisitions, divestitures or exchanges of properties or licenses and/or expansion of U.S. Cellular’s business could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·U.S. Cellular’s investments in unproven technologies may not produce the benefits that U.S. Cellular expects.

·A failure by U.S. Cellular to complete significant network construction and systems implementation activities as part of its plans to improve the quality, coverage, capabilities and capacity of its network, support and other systems and infrastructure could have an adverse effect on its operations.

·Difficulties involving third parties with which U.S. Cellular does business, including changes in U.S. Cellular's relationships with or financial or operational difficulties of key suppliers or independent agents and third party national retailers who market U.S. Cellular services, could adversely affect U.S. Cellular’s business, financial condition or results of operations.

·U.S. Cellular has significant investments in entities that it does not control. Losses in the value of such investments could have an adverse effect on U.S. Cellular’s financial condition or results of operations.

·A failure by U.S. Cellular to maintain flexible and capable telecommunication networks or information technology, or a material disruption thereof, could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·Cyber-attacks or other breaches of network or information technology security could have an adverse effect on U.S. Cellular's business, financial condition or results of operations.

·The market price of U.S. Cellular’s Common Shares is subject to fluctuations due to a variety of factors.

·Changes in facts or circumstances, including new or additional information, could require U.S. Cellular to record charges in excess of amounts accrued in the financial statements, which could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·Disruption in credit or other financial markets, a deterioration of U.S. or global economic conditions or other events could, among other things, impede U.S. Cellular’s access to or increase the cost of financing its operating and investment activities and/or result in reduced revenues and lower operating income and cash flows, which would have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·Uncertainty of U.S. Cellular’s ability to access capital, deterioration in the capital markets, other changes in market conditions, changes in U.S. Cellular’s credit ratings or other factors could limit or restrict the availability of financing on terms and prices acceptable to U.S. Cellular, which could require U.S. Cellular to reduce its construction, development or acquisition programs.

·Settlements, judgments, restraints on its current or future manner of doing business and/or legal costs resulting from pending and future litigation could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·The possible development of adverse precedent in litigation or conclusions in professional studies to the effect that radio frequency emissions from wireless devices and/or cell sites cause harmful health consequences, including cancer or tumors, or may interfere with various electronic medical devices such as pacemakers, could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·Claims of infringement of intellectual property and proprietary rights of others, primarily involving patent infringement claims,

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could prevent U.S. Cellular from using necessary technology to provide products or services or subject U.S. Cellular to expensive intellectual property litigation or monetary penalties, which could have an adverse effect on U.S. Cellular’s business, financial condition or results of operations.

·There are potential conflicts of interests between TDS and U.S. Cellular.

·Certain matters, such as control by TDS and provisions in the U.S. Cellular Restated Certificate of Incorporation, may serve to discourage or make more difficult a change in control of U.S. Cellular.

·Any of the foregoing events or other events could cause revenues, earnings, capital expenditures and/or any other financial or statistical information to vary from U.S. Cellular’s forward-looking estimates by a material amount.

30

Item 3. Quantitative and Qualitative Disclosures About Market Risk

MARKET RISK

Refer to the disclosure under Market Risk in U.S. Cellular’s Form 10-K for the year ended December 31, 2014 for additional information, including information regarding required principal payments and the weighted average interest rates related to U.S. Cellular’s Long-term debt. There have been no material changes to such information since December 31, 2014.

See Note 2 — Fair Value Measurements in the Notes to Consolidated Financial Statements for additional information related to the fair value of U.S. Cellular’s Long-term debt as of March 31, 2015.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

U.S. Cellular maintains 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”)) that are designed to ensure that information required to be disclosed in its reports filed or submitted under the Exchange Act is processed, recorded, summarized and reported within the time periods specified in the Securities and Exchange Commission’s (“SEC”) rules and forms, and that such information is accumulated and communicated to U.S. Cellular’s management, including its principal executive officer and principal financial officer, as appropriate, to allow for timely decisions regarding required disclosure.  In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

As required by SEC Rule 13a-15(b), U.S. Cellular carried out an evaluation, under the supervision and with the participation of management, including its principal executive officer and principal financial officer, of the effectiveness of the design and operation of U.S. Cellular’s disclosure controls and procedures as of the end of the period covered by this Quarterly Report.  Based on this evaluation, U.S. Cellular’s principal executive officer and principal financial officer concluded that U.S. Cellular’s disclosure controls and procedures were effective as of March 31, 2015, at the reasonable assurance level.

Changes in Internal Control Over Financial Reporting

Internal controls over financial reporting continue to be updated as necessary to accommodate modifications to our business processes and accounting procedures.  As previously disclosed in U.S. Cellular’s Form 10-K for the year ended December 31, 2014, U.S. Cellular entered into certain arrangements in the latter part of the fourth quarter of 2014 pursuant to which U.S. Cellular now outsources certain support functions for its Billing and Operational Support System (“B/OSS”) to a third-party vendor.  In accordance with this change and effective January 1, 2015, U.S. Cellular is placing reliance on certain third-party controls with respect to the B/OSS environment.  There have been no other changes in internal controls over financial reporting that have occurred during the quarter ended March 31, 2015 that have materially affected, or are reasonably likely to materially affect, U.S. Cellular’s internal control over financial reporting.

Part II. Other Information

Item 1.  Legal Proceedings.

Refer to the disclosure under Legal Proceedings in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.  There have been no material changes to such information since December 31, 2014.

Item 1A.  Risk Factors.

In addition to the information set forth in this Form 10-Q, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in U.S. Cellular’s Annual Report on Form 10-K for the year ended December 31, 2014, which could materially affect U.S. Cellular’s business, financial condition or future results. The risks described in this Form 10-Q and the Form 10-K for the year ended December 31, 2014, may not be the only risks that could affect U.S. Cellular.  Additional unidentified or unrecognized risks and uncertainties could materially adversely affect U.S. Cellular’s business, financial condition and/or operating results.  Subject to the foregoing, U.S. Cellular has not identified for disclosure any material changes to the risk factors as previously disclosed in U.S. Cellular’s Annual Report on Form 10-K for the year ended December 31, 2014.

31

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

On November 17, 2009, the Board of Directors of U.S. Cellular authorized the repurchase of up to 1,300,000 Common Shares on an annual basis beginning in 2009 and continuing each year thereafter, on a cumulative basis.  Depending on market conditions, such shares may be repurchased in compliance with Rule 10b-18 of the Securities Exchange Act of 1934, as amended ("Exchange Act"), pursuant to Rule 10b5-1 under the Exchange Act, or pursuant to accelerated share repurchase arrangements, prepaid share repurchases, private transactions or as otherwise authorized.  This authorization does not have an expiration date.

The following table provides certain information with respect to all purchases made by or on behalf of U.S. Cellular, and any open market purchases made by any “affiliated purchaser” (as defined by the SEC) of U.S. Cellular, of U.S. Cellular Common Shares during the quarter covered by this Form 10-Q.

Period		Total Number of Shares Purchased	Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs
January 1 – 31, 2015		64,508	$	34.76	64,508	4,868,298
February 1 – 28, 2015		1,701		34.94	1,701	4,866,597
March 1 – 31, 2015		-		-	-	4,866,597
	Total for or as of the end of the quarter ended March 31, 2015	66,209	$	34.77	66,209	4,866,597

The following is additional information with respect to the foregoing authorization:

i.The date the program was announced was November 20, 2009 by Form 8-K.

ii.The amount approved was up to 1,300,000 U.S. Cellular Common Shares on an annual basis in 2009 and continuing each year thereafter on a cumulative basis. 

iii.There is no expiration date for the program.

iv.The authorization did not expire during the first quarter of 2015.

v.U.S. Cellular did not determine to terminate the foregoing Common Share repurchase program, or cease making further purchases thereunder, during the first quarter of 2015.

Item 5. Other Information.

The following information is being provided to update prior disclosures made pursuant to the requirements of Form 8-K, Item 2.03 — Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant.

U.S. Cellular did not borrow or repay any amounts under its revolving credit facility in the first quarter of 2015 or through the filing date of this Form 10-Q. U.S. Cellular had no borrowings outstanding under its revolving credit facility as of March 31, 2015 or as of the filing date of this Form 10-Q. 

A description of U.S. Cellular’s revolving credit facility is included under Item 1.01 in U.S. Cellular’s Current Report on Form 8-K dated December 17, 2010, as such description is amended by Item 1.01 in U.S. Cellular’s Current Report on Form 8-K dated July 24, 2014, and is incorporated by reference herein. 

U.S. Cellular has not borrowed any amounts under its term loan facility in the first quarter of 2015 or through the filing date of this Form 10-Q, and had no borrowings outstanding under its term loan facility as of March 31, 2015 or as of the filing date of this Form 10-Q.

A description of U.S. Cellular’s term loan facility is included under Item 1.01 in U.S. Cellular’s Current Report on Form 8-K dated January 21, 2015, and is incorporated by reference herein. 

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Item 6. Exhibits.

Exhibit 4.1 — Term Loan Credit Agreement dated  as of January 21, 2015 between U.S. Cellular and CoBank ACB, including exhibits, is hereby incorporated by reference to Exhibit 4.1 to U.S. Cellular’s Current Report on Form 8-K dated January 21, 2015.

Exhibit 10.1 — Form of Long-Term Incentive Plan Stock Option Award Agreement for Officers other than the President and CEO, is hereby incorporated by reference to Exhibit 10.1 to U.S. Cellular’s Current Report on Form 8-K dated February 26, 2015.

Exhibit 10.2 — Form of Long-Term Incentive Plan Restricted Stock Unit Award Agreement for Officers other than the President and CEO, is hereby incorporated by reference to Exhibit 10.2 to U.S. Cellular’s Current Report on Form 8-K dated February 26, 2015.

Exhibit 10.3 — Form of Long-Term Incentive Plan Stock Option Award Agreement for the President and CEO, is hereby incorporated by reference to Exhibit 10.3 to U.S. Cellular’s Current Report on Form 8-K dated February 26, 2015.

Exhibit 10.4 — Form of Long-Term Incentive Plan Restricted Stock Unit Award Agreement for the President and CEO, is hereby incorporated by reference to Exhibit 10.4 to U.S. Cellular’s Current Report  on Form 8-K dated February 26, 2015.

Exhibit 10.5 — United States Cellular Corporation 2015 Officer Annual Incentive Plan effective January 1, 2015, is hereby incorporated by reference to Exhibit 10.1 to U.S. Cellular’s Current Report  on Form 8-K dated April 17, 2015.

Exhibit 11 — Statement regarding computation of per share earnings is included herein as Note 5 — Earnings Per Share in the Notes to Consolidated Financial Statements.

Exhibit 12 — Statement regarding computation of ratio of earnings to fixed charges.

Exhibit 31.1 — Principal executive officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.

Exhibit 31.2 — Principal financial officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.

Exhibit 32.1 — Principal executive officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.

Exhibit 32.2 — Principal financial officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.

Exhibit 101.INS — XBRL Instance Document

Exhibit 101.SCH — XBRL Taxonomy Extension Schema Document

Exhibit 101.PRE — XBRL Taxonomy Presentation Linkbase Document

Exhibit 101.CAL — XBRL Taxonomy Calculation Linkbase Document

Exhibit 101.LAB — XBRL Taxonomy Label Linkbase Document

Exhibit 101.DEF — XBRL Taxonomy Extension Definition Linkbase Document

The foregoing exhibits include only the exhibits that relate specifically to this Form 10-Q or that supplement the exhibits identified in U.S. Cellular’s Form 10-K for the year ended December 31, 2014.  Reference is made to U.S. Cellular’s Form 10-K for the year ended December 31, 2014 for a complete list of exhibits, which are incorporated herein except to the extent supplemented or superseded above.

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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.

		UNITED STATES CELLULAR CORPORATION
		(Registrant)
Date:	May 1, 2015		/s/ Kenneth R. Meyers
			Kenneth R. Meyers President and Chief Executive Officer (principal executive officer)
Date:	May 1, 2015		/s/ Steven T. Campbell
			Steven T. Campbell Executive Vice President-Finance, Chief Financial Officer and Treasurer (principal financial officer)
Date:	May 1, 2015		/s/ Douglas D. Shuma
			Douglas D. Shuma Chief Accounting Officer (principal accounting officer)
Date:	May 1, 2015		/s/ Kristin A. MacCarthy
			Kristin A. MacCarthy Vice President and Controller

EX-12

 

							Exhibit 12
UNITED STATES CELLULAR CORPORATION RATIO OF EARNINGS TO FIXED CHARGES (1)
				Three Months Ended
				March 31,
				2015		2014
(Dollars in thousands)
EARNINGS:
	Income before income taxes (2)			$	272,491	$	31,008
	Add (deduct):
		Equity in earnings of unconsolidated entities			(34,471)		(37,075)
		Distributions from unconsolidated entities			12,985		12,818
		Amortization of capitalized interest			1,483		1,788
		Income attributable to noncontrolling interests in subsidiaries
			that do not have fixed charges		(5,611)		(329)
				$	246,877	$	8,210
	Add fixed charges:
		Consolidated interest expense (3)			19,964		14,862
		Interest portion (1/3) of consolidated rent expense			12,504		12,365
				$	279,345	$	35,437
FIXED CHARGES:
		Consolidated interest expense (3)		$	19,964	$	14,862
		Capitalized interest			847		906
		Interest portion (1/3) of consolidated rent expense			12,504		12,365
				$	33,315	$	28,133
RATIO OF EARNINGS TO FIXED CHARGES					8.38		1.26
(1)		Considering, among other things, recent significant divestitures and an increasing amount of rental income in proportion to gross rent expense, U.S. Cellular revised its approach in the fourth quarter of 2014 in calculating the above ratios to use gross rent expense, rather than net rent expense, for estimating the interest portion of rent expense.  Prior periods have been revised to conform to this presentation.
(2)		Includes Gain on sale of business and other exit costs, net of $111.5 million and $6.9 million in 2015 and 2014, respectively.  Additionally, includes Gain on license sales and exchanges, net of $122.9 million and $91.4 million in 2015 and 2014, respectively.
(3)		Interest expense on income tax contingencies is not included in fixed charges.

EX-31.1

 

Exhibit 31.1

Certification of principal executive officer

I, Kenneth R. Meyers, certify that:

1.I have reviewed this quarterly report on Form 10-Q of United States Cellular Corporation;

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:  May 1, 2015

/s/ Kenneth R. Meyers

Kenneth R. Meyers

President and Chief Executive Officer

(principal executive officer)

EX-31.2

 

Exhibit 31.2

Certification of principal financial officer

I, Steven T. Campbell, certify that:

1.I have reviewed this quarterly report on Form 10-Q of United States Cellular Corporation;

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:  May 1, 2015 

/s/ Steven T. Campbell

Steven T. Campbell

Executive Vice President-Finance,

Chief Financial Officer and Treasurer

(principal financial officer)

EX-32.1

 

Exhibit 32.1

Certification Pursuant to Section 1350 of Chapter 63

of Title 18 of the United States Code

I, Kenneth R. Meyers, the principal executive officer of United States Cellular Corporation, certify that (i) the quarterly report on Form 10-Q for the first quarter of 2015 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of United States Cellular Corporation.

/s/ Kenneth R. Meyers

Kenneth R. Meyers

May 1, 2015

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to United States Cellular Corporation and will be retained by United States Cellular Corporation and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

 

Exhibit 32.2

Certification Pursuant to Section 1350 of Chapter 63

of Title 18 of the United States Code

I, Steven T. Campbell, the principal financial officer of United States Cellular Corporation, certify that (i) the quarterly report on Form 10-Q for the first quarter of 2015 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of United States Cellular Corporation.

/s/ Steven T. Campbell

Steven T. Campbell

May 1, 2015

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to United States Cellular Corporation and will be retained by United States Cellular Corporation and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Licenses
Balance, beginning of period	$ 1,443,438
Acquisitions	339,657	[1]
Exchanges	43,485	[2]
Other	522
Balance, end of period	$ 1,827,102

[1] Amount includes payments totaling $338.3 million made by Advantage Spectrum to the FCC for licenses in which it was the provisional winning bidder in Auction 97. See Note 6 — Acquisitions, Divestitures and Exchanges, and Note 9 — Variable Interest Entities (VIEs) for further information.

[2] Amount represents licenses received in the PCS license exchange. See Note 6 — Acquisitions, Divestitures and Exchanges for further information. Licenses disposed of in the exchange were previously removed from the License balance and reflected in Assets held for sale in the Consolidated Balance Sheet as of December 31, 2014.

XML

Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Basis of Presentation
Amounts recorded gross in revenues that are billed to customers and remitted to governmental authorities	$ 21.2	$ 26.4
Debt issuance costs, net	$ 29.7
TDS
Basis of Presentation
TDS ownership of U.S. Cellular	84.00%

XML

Fair Value Measurements

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Fair Value Measurements

2. Fair Value Measurements

As of March 31,2015 and December 31, 2014, U.S. Cellular did not have any financial or nonfinancial assets or liabilities that were requiredto be recorded at fair value in its Consolidated Balance Sheet in accordance with GAAP.

The provisions of GAAP establish a fair value hierarchy that contains three levels for inputs used in fair value measurements. Level 1 inputs include quoted market prices for identical assets or liabilities in active markets. Level 2 inputs include quoted market prices for similar assets and liabilities in active markets or quoted market prices for identical assets and liabilities in inactive markets. Level 3 inputs are unobservable. A financial instrument's level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. A financial instrument's level within the fair value hierarchy is not representative of its expected performance or its overall risk profile and, therefore, Level 3 assets are not necessarily higher risk than Level 2 assets or Level 1 assets.

U.S. Cellular has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

		Level within the Fair Value Hierarchy	March 31, 2015				December 31, 2014
			Book Value			Fair Value	Book Value		Fair Value
(Dollars in thousands)
Cash and cash equivalents		1	$	336,893	$	336,893	$	211,513	$	211,513
Long-term debt
	Retail	2		617,000		625,855		617,000		608,462
	Institutional	2		532,793		526,199		532,722		513,647

The fair value of Cash and cash equivalents approximate their book values due to the short-term nature of these financial instruments. Long-term debt excludes capital lease obligations and the current portion of Long-term debt. The fair value of “Retail” Long-term debt was estimated using market prices for the 6.95% Senior Notes and 7.25% Senior Notes. U.S. Cellular's “Institutional” debt consists of the 6.7% Senior Notes which are traded over the counter. U.S. Cellular estimated the fair value of its Institutional debt through a discounted cash flow analysis using an estimated yield to maturity of 7.02%and 7.25% atMarch 31, 2015and December 31, 2014, respectively.

XML

Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Earnings per share
Net income attributable to U.S. Cellular shareholders	$ 160,064	$ 19,482
Weighted average number of shares used in basic earnings per share
Weighted average number of shares used in basic earnings per share	84,042	84,213
Effects of dilutive securities:
Stock options	157	203
Restricted stock units	639	649
Weighted average number of shares used in diluted earnings per share	84,838	85,065
Earnings per share, Other disclosures
Basic earnings per share attributable to U.S. Cellular shareholders	$ 1.90	$ 0.23
Diluted earnings per share attributable to U.S. Cellular shareholders	$ 1.89	$ 0.23
Stock Options
Earnings per share, Other disclosures
Antidilutive securities	2,360	1,276

XML

Income Taxes, Balances (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Income Tax Disclosure
Effective income tax rate	39.50%	40.60%
Federal
Income Tax Disclosure
Income tax refund received	65.8

XML

Acquisitions, Divestitures and Exchanges, acquisitions (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Acquisitions, divestitures and exchanges
Total winning bid	338.3
Auction 97
Acquisitions, divestitures and exchanges
Description of acquired entity	An FCC auction of AWS-3 spectrum licenses, referred to as Auction 97, ended in January 2015. U.S. Cellular participated in Auction 97 indirectly through its limited partnership interest in Advantage Spectrum L.P. (“Advantage Spectrum”). Advantage Spectrum was the provisional winning bidder of 124 licenses for an aggregate winning bid of $338.3 million, after its designated entity discount of 25%. Advantage Spectrum’s bid amount, less the initial deposit amount of $60.0 million paid in 2014, was paid to the FCC in March 2015. These licenses are expected to be granted by the FCC during 2015. See Note 9 — Variable Interest Entities (VIEs) for additional information.
License Acquisitions | Auction 97
Acquisitions, divestitures and exchanges
Federal Communications Commission deposit		60.0
Total winning bid	338.3
Designated entity auction discount	25.00%
Licenses won	124

XML

Acquisitions, Divestitures and Exchanges, divestitures (Details) (USD $)	3 Months Ended		0 Months Ended	1 Months Ended	0 Months Ended	29 Months Ended	36 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	May 16, 2013	Jan. 31, 2015	Dec. 31, 2014 number	Mar. 31, 2015	Dec. 31, 2015
Divestitures
(Increase) decrease in Operating Income	$ (250,313,000)	$ (7,825,000)
(Gain) loss on license sales and exchanges, net	(122,873,000)	(91,446,000)
Number of towers					595
Divestiture Financial Impacts
Cash received from divestitures and exchanges	274,111,000	103,042,000
(Gain) loss on sale of business and other exit costs, net	(111,477,000)	(6,900,000)
Divestiture transaction
Divestitures
Business divestiture description	On May 16, 2013, pursuant to a Purchase and Sale Agreement, U.S. Cellular sold customers and certain PCS license spectrum to subsidiaries of Sprint Corp. fka Sprint Nextel Corporation (“Sprint”) in U.S. Cellular’s Chicago, central Illinois, St. Louis and certain Indiana/Michigan/Ohio markets (“Divestiture Markets”) in consideration for $480 million in cash. The Purchase and Sale Agreement also contemplated certain other agreements, together with the Purchase and Sale Agreement collectively referred to as the “Divestiture Transaction.” These agreements require Sprint to reimburse U.S. Cellular up to $200 million (the “Sprint Cost Reimbursement”) for certain network decommissioning costs, network site lease rent and termination costs, network access termination costs, and employee termination benefits for specified engineering employees.
Divestiture Financial Impacts
Cash received from divestitures and exchanges			480,000,000
Contract termination costs		37,100,000
(Gain) loss on sale of business and other exit costs, net	(4,400,000)	(7,100,000)
Tower sale
Divestitures
Business divestiture description	In December 2014, U.S. Cellular entered into an agreement with a third party to sell 595 towers and certain related contracts, assets, and liabilities for $159.0 million. This transaction was accomplished in two closings. The first closing occurred in December 2014 and included the sale of 236 towers, without tenants, for $10.0 million. On this same date, U.S. Cellular received $7.5 million in earnest money. At the time of the first closing, a $3.8 million gain was recorded. The second closing for the remaining 359 towers, primarily with tenants, took place in January 2015, at which time U.S. Cellular received $141.5 million in additional cash proceeds and recorded a gain of $107.7 million in (Gain) loss on sale of business and other exit costs, net.
Divestiture Financial Impacts
Cash received from divestitures and exchanges				159,000,000
Tower sale - first closing
Divestitures
Number of towers					236
Divestiture Financial Impacts
Cash received from divestitures and exchanges					10,000,000
(Gain) loss on sale of business and other exit costs, net					(3,800,000)
Tower sale - second closing
Divestitures
Number of towers				359
Divestiture Financial Impacts
Cash received from divestitures and exchanges				141,500,000
(Gain) loss on sale of business and other exit costs, net				(107,700,000)
Sprint Cost Reimbursement | Divestiture transaction
Divestiture Financial Impacts
Cash received from divestitures and exchanges		44,600,000
Sprint Cost Reimbursement | Divestiture transaction | Cash received from divestitures
Divestiture Financial Impacts
Cash received from divestitures and exchanges	15,700,000	11,300,000				97,400,000
Sprint Cost Reimbursement | Maximum | Expected event | Divestiture transaction
Divestiture Financial Impacts
Cash received from divestitures and exchanges							200,000,000
Earnest money received | Tower sale - first closing
Divestiture Financial Impacts
Cash received from divestitures and exchanges					$ 7,500,000

XML

Basis of Presentation

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Basis of Presentation

1. Basis of Presentation

United States Cellular Corporation (“U.S. Cellular”), a Delaware corporation, is an 84%-owned subsidiary of Telephone and Data Systems, Inc. (“TDS”).

The accounting policies of U.S. Cellular conform to accounting principles generally accepted in the United States of America (“GAAP”) as set forth in the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”). The consolidated financial statements include the accounts of U.S. Cellular, subsidiaries in which it has a controlling financial interest, general partnerships in which U.S. Cellular has a majority partnership interest and certain entities in which U.S. Cellular has a variable interest that require consolidation under GAAP.  All material intercompany accounts and transactions have been eliminated.

The consolidated financial statements included herein have been prepared by U.S. Cellular, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. However, U.S. Cellular believes that the disclosures included herein are adequate to make the information presented not misleading.  These consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in U.S. Cellular's Annual Report on Form 10-K (“Form 10-K”) for the year ended December 31, 2014.

The accompanying unaudited consolidated financial statements contain all adjustments (consisting of only normal recurring items, unless otherwise disclosed) necessary for a fair statement of the financial position as of March 31, 2015and December 31, 2014, and the results of operations, cash flows and changes in equity for the three months ended March 31, 2015 and 2014. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the threemonths ended March 31, 2015 and 2014 equaled net income.  These results are not necessarily indicative of the results to be expected for the full year.

Recently Issued Accounting Pronouncements

On May 28, 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”). ASU 2014-09 outlines a single comprehensive model to use in accounting for revenue arising from contracts with customers. This update has an effective date of January 1, 2017. However, on April 1, 2015, the FASB voted to propose a one-year deferral of the effective date of ASU 2014-09. If the proposal is adopted, U.S. Cellular could elect to adopt the provisions of ASU 2014-09 effective January 1, 2018. Under this proposal, early adoption as of January 1, 2017 also would be permissible. U.S. Cellular is evaluating the effects that adoption of ASU 2014-09 will have on its financial position, results of operations, and disclosures.

On August 27, 2014, the FASB issued Accounting Standards Update 2014-15, Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern (“ASU 2014-15”). ASU 2014-15 requires U.S. Cellular to assess its ability to continue as a going concern each interim and annual reporting period and provide certain disclosures if there is substantial doubt about the entity's ability to continue as a going concern, including management's plan to alleviate the substantial doubt. U.S. Celluar is required to adopt the provisions of ASU 2014-15 effective January 1, 2016, but early adoption is permitted. The adoption of ASU 2014-15 is not expected to impact U.S. Cellular's financial position or results of operations.

On February 18, 2015, the FASB issued Accounting Standards Update 2015-02, Consolidation: Amendments to the Consolidation Analysis (“ASU 2015-02”). ASU 2015-02 simplifies consolidation accounting by reducing the number of consolidation models. Additionally, ASU 2015-02 changes certain criteria for identifying variable interest entities. U.S. Cellular is required to adopt the provisions of ASU 2015-02 effective January 1, 2016. Early adoption is permitted. U.S. Cellular is evaluating the effects that adoption of ASU 2015-02 will have on its financial position, results of operations, and disclosures.

On April 7, 2015, the FASB issued Accounting Standard Update 2015-03, Simplifying the Presentation of Debt Issuance Costs, which requires debt issuance costs to be presented in the balance sheet as an offset to the related debt obligation. U.S. Cellular is required to apply the standards of this update effective January 1, 2016 on a retrospective basis. Early adoption is permitted. As of March 31, 2015, U.S. Cellular had $29.7 million in debt issuance costs classified as Other assets and deferred charges that,upon adoption of the new standard, would be reclassified as an offset to Long-term debt.

Amounts Collected from Customers and Remitted to Governmental Authorities

U.S. Cellular records amounts collected from customers and remitted to governmental authorities net within a tax liability account if the tax is assessed upon the customer and U.S. Cellular merely acts as an agent in collecting the tax on behalf of the imposing governmental authority. If the tax is assessed upon U.S. Cellular, then amounts collected from customers as recovery of the tax are recorded in Service revenues and amounts remitted to governmental authorities are recorded in Selling, general and administrative expenses in the Consolidated Statement of Operations. The amounts recorded gross in revenues that are billed to customers and remitted to governmental authorities totaled $21.2 million and $26.4 million for the threemonths ended March 31,2015 and 2014, respectively.

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Acquisitions, Divestitures and Exchanges, exchanges (Details) (USD $)	3 Months Ended		0 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Mar. 31, 2015	Dec. 31, 2015
Exchanges
(Gain) loss on license sales and exchanges, net	$ (122,873,000)	$ (91,446,000)
Carrying value	1,827,102,000		1,443,438,000	1,827,102,000
Cash received from divestitures and exchanges	274,111,000	103,042,000
Other current liabilities	130,780,000		149,853,000	130,780,000
Assets held for sale	22,203,000		107,055,000	22,203,000
PCS and AWS license exchange
Exchanges
Asset exchange description	In September 2014, U.S. Cellular entered into an agreement with a third party to exchange certain PCS and AWS licenses for certain other PCS and AWS licenses and $28.0 million of cash. This license exchange will be accomplished in two closings. The first closing occurred in December 2014 at which time U.S. Cellular received licenses with an estimated fair value, per a market approach, of $51.5 million, recorded a $21.7 million gain and recorded an $18.3 million deferred credit in Other current liabilities. The second closing is expected to occur in the second half of 2015. A license with a $22.2 million book value will be transferred and has been classified as “Assets held for sale” in the Consolidated Balance Sheet as of March 31, 2015. At the time of the second closing, U.S. Cellular will recognize the deferred credit from the first closing and expects to record a gain on this part of the license exchange.
(Gain) loss on license sales and exchanges, net			(21,700,000)
Fair value			51,500,000
Other current liabilities			18,300,000
Assets held for sale	22,200,000			22,200,000
PCS license exchange
Exchanges
Asset exchange description	In March 2015, U.S. Cellular exchanged certain of its unbuilt PCS licenses for certain other PCS licenses located in U.S. Cellular’s existing operating markets and $117.0 million of cash. The licenses received in the transaction have an estimated fair value, per a market approach, of $43.5 million. A gain of $125.2 million was recorded in (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations in the first quarter of 2015.
(Gain) loss on license sales and exchanges, net				(125,200,000)
Fair value	43,500,000			43,500,000
Cash received from divestitures and exchanges				117,000,000
Expected event | PCS and AWS license exchange
Exchanges
Cash received from divestitures and exchanges					$ 28,000,000

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Consolidated Statement Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Operating revenues
Service	$ 828,211	$ 853,613
Equipment sales	137,034	72,198
Total operating revenues	965,245	925,811
Operating expenses
System operations (excluding Depreciation, amortization and accretion reported below)	190,677	180,607
Cost of equipment sold	238,301	270,474
Selling, general and administrative (including charges from affiliates of $22.0 million and $21.2 million, respectively)	368,968	395,564
Depreciation, amortization and accretion	147,085	167,753
(Gain) loss on asset disposals, net	4,251	1,934
(Gain) loss on sale of business and other exit costs, net	(111,477)	(6,900)
(Gain) loss on license sales and exchanges, net	(122,873)	(91,446)
Total operating expenses	714,932	917,986
Operating income	250,313	7,825
Investment and other income (expense)
Equity in earnings of unconsolidated entities	(34,471)	(37,075)
Interest and dividend income	7,566	884
Interest expense	(19,964)	(14,862)
Other, net	105	86
Total investment and other income (expense)	22,178	23,183
Income before income taxes	272,491	31,008
Income tax expense	107,501	12,604
Net income	164,990	18,404
Less: Net income (loss) attributable to noncontrolling interests, net of tax	4,926	(1,078)
Net income attributable to U.S. Cellular shareholders	$ 160,064	$ 19,482
Basic weighted average shares outstanding	84,042	84,213
Basic earnings per share attributable to U.S. Cellular shareholders	$ 1.90	$ 0.23
Diluted weighted average shares outstanding	84,838	85,065
Diluted earnings per share attributable to U.S. Cellular shareholders	$ 1.89	$ 0.23

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Consolidated Balance Sheet Parenthetical (USD $) In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets
Customers and agents, allowances	$ 39,673	$ 37,654
Other, allowances	842	859
U.S. Cellular shareholders' equity
Authorized shares	190,000	190,000
Issued shares	88,074	88,074
Outstanding shares	84,036	84,080
Par value	88,074	88,074
Treasury Shares
U.S. Cellular shareholders' equity
Treasury shares	4,038	3,994
Common Shares
U.S. Cellular shareholders' equity
Authorized shares	140,000	140,000
Issued shares	55,068	55,068
Outstanding shares	51,030	51,074
Par value per share	$ 1.00	$ 1.00
Par value	55,068	55,068
Common Shares | Treasury Shares
U.S. Cellular shareholders' equity
Treasury shares	4,038	3,994
Series A Common Shares
U.S. Cellular shareholders' equity
Authorized shares	50,000	50,000
Issued shares	33,006	33,006
Outstanding shares	33,006	33,006
Par value per share	$ 1.00	$ 1.00
Par value	$ 33,006	$ 33,006

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Variable Interest Entities VIEs (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 336,893,000	$ 211,513,000	$ 398,541,000	$ 342,065,000
Other current assets	18,112,000	90,834,000
Licenses	1,827,102,000	1,443,438,000
Property, plant and equipment, net	2,645,117,000	2,728,217,000
Other assets and deferred charges	211,453,000	276,218,000
Liabilities
Current liabilities	861,834,000	856,894,000
Variable Interest Entities, Other Disclosures
Total winning bid	338,300,000
Variable Interest Entities (VIE's)
Assets
Cash and cash equivalents	11,670,000	2,588,000
Other current assets	234,000	278,000
Licenses	651,281,000	312,977,000
Property, plant and equipment, net	10,129,000	10,671,000
Other assets and deferred charges	247,000	60,059,000
Total assets	673,561,000	386,573,000
Liabilities
Current liabilities	3,634,000	110,000
Deferred liabilities and credits	599,000	622,000
Total liabilities	4,233,000	732,000
Variable Interest Entities, Other Disclosures
Capital contributions, loans or advances	280,600,000
Advantage Spectrum L.P.
Variable Interest Entities, Other Disclosures
Federal Communications Commission deposit		60,000,000
Total winning bid	338,300,000
Other auction charges	2,300,000
Designated entity auction discount	25.00%
Licenses won	124
King Street Wireless L.P.
Variable Interest Entities, Other Disclosures
Cash distributions paid	60,000,000
King Street Wireless, L.P. distribution paid to U.S. Cellular	54,000,000
King Street Wireless, Inc.
Variable Interest Entities, Other Disclosures
King Street Wireless, L.P. distribution paid to King Street Wireless, Inc.	$ 6,000,000

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Investment in Unconsolidated Entities (Tables)

3 Months Ended

Mar. 31, 2015

Equity Method Investment, Summarized Financial Information

Equity method investments, summarized results of operations

	The following table, which is based on information provided in part by third parties, summarizes the combined results of operations of U.S. Cellular’s equity method investments.
		Three Months Ended March 31,
		2015		2014
(Dollars in thousands)
Revenues		$	1,729,820	$	1,620,402
Operating expenses			1,286,721		1,137,209
Operating income			443,099		483,193
Other income, net			4,829		1,764
Net income		$	447,928	$	484,957

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Common Share Repurchases (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Share repurchases
Amount	$ 2,302	$ 2,300
Treasury Shares
Share repurchases
Amount	2,302	2,300
Common Shares | Treasury Shares
Share repurchases
Number of shares acquired	66,000	59,000
Average cost per share	$ 34.77	$ 39.13
Amount	$ 2,302	$ 2,300
Common share repurchase authorization	On November 17, 2009, the Board of Directors of U.S. Cellular authorized the repurchase of up to 1,300,000 Common Shares on an annual basis beginning in 2009 and continuing each year thereafter, on a cumulative basis. These purchases will be made pursuant to open market purchases, block purchases, private purchases or otherwise, depending on market conditions. This authorization does not have an expiration date.
Repurchase authorization, additional number of shares	1,300,000
Repurchase expiration	does not have an expiration date

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Common Share Repurchases (Table)

3 Months Ended

Mar. 31, 2015

Common Share Repurchases

Share repurchases

	Share repurchases made under this authorization were as follows:
		Three Months Ended
		March 31,
		2015		2014
(Dollar amounts and shares in thousands, except per share data)
Number of shares			66		59
Average cost per share		$	34.77	$	39.13
Amount		$	2,302	$	2,300

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Consolidated Statement of Changes in Equity (USD $) In Thousands, unless otherwise specified	Total	Series A Common and Common Shares	Additional Paid-In Capital	Treasury Shares	Retained Earnings	Total U.S. Cellular Shareholders' Equity	Noncontrolling Interests
Beginning balance at Dec. 31, 2013	$ 3,409,597	$ 88,074	$ 1,424,729	$ (164,692)	$ 2,043,095	$ 3,391,206	$ 18,391
Add (Deduct)
Net income attributable to U.S. Cellular shareholders	19,482				19,482	19,482
Net income (loss) attributable to noncontrolling interests classified as equity	(1,107)						(1,107)
Repurchase of Common Shares	(2,300)			(2,300)		(2,300)
Incentive and compensation plans	399		0	1,415	(1,016)	399
Stock-based compensation awards	4,576		4,576			4,576
Tax windfall (shortfall) from stock awards	(157)		(157)			(157)
Distributions to noncontrolling interests	(324)						(324)
Ending balance at Mar. 31, 2014	3,430,166	88,074	1,429,148	(165,577)	2,061,561	3,413,206	16,960
Beginning balance at Dec. 31, 2014	3,312,602	88,074	1,472,558	(169,139)	1,910,498	3,301,991	10,611
Add (Deduct)
Net income attributable to U.S. Cellular shareholders	160,064				160,064	160,064
Net income (loss) attributable to noncontrolling interests classified as equity	(691)						(691)
Repurchase of Common Shares	(2,302)			(2,302)		(2,302)
Incentive and compensation plans	413		186	897	(670)	413
Stock-based compensation awards	5,492		5,492			5,492
Tax windfall (shortfall) from stock awards	(206)		(206)			(206)
Distributions to noncontrolling interests	(77)						(77)
Acquisition of towers in common control transaction	(1,552)		885		(2,437)	(1,552)
Adjust investment in subsidiaries for noncontrolling interest purchases	(5)		(5)			(5)
Ending balance at Mar. 31, 2015	$ 3,473,738	$ 88,074	$ 1,478,910	$ (170,544)	$ 2,067,455	$ 3,463,895	$ 9,843

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Consolidated Statement Of Operations Parenthetical (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Operating expenses
Selling, general and administrative, charges from affiliates	$ 22.0	$ 21.2

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Common Share Repurchases

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Common Share Repurchases

10. Common Share Repurchases

On November 17, 2009, the Board of Directors of U.S. Cellular authorized the repurchase of up to 1,300,000 Common Shares on an annual basis beginning in 2009 and continuing each year thereafter, on a cumulative basis. These purchases will be made pursuant to open market purchases, block purchases, private purchases or otherwise, depending on market conditions. This authorization does not have an expiration date.

	Share repurchases made under this authorization were as follows:
		Three Months Ended
		March 31,
		2015		2014
(Dollar amounts and shares in thousands, except per share data)
Number of shares			66		59
Average cost per share		$	34.77	$	39.13
Amount		$	2,302	$	2,300

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Document And Entity Information	3 Months Ended
	Mar. 31, 2015
Entity Registrant Name	United States Cellular Corporation
Entity Central Index Key	0000821130
Document Type	10-Q
Document Period End Date	Mar. 31, 2015
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Trading Symbol	USM
Common Shares
Entity Common Stock, Shares Outstanding	51,029,748
Series A Common Shares
Entity Common Stock, Shares Outstanding	33,005,877

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Fair Value Measurements (Table)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures

Fair value measurements

		Level within the Fair Value Hierarchy	March 31, 2015				December 31, 2014
			Book Value			Fair Value	Book Value		Fair Value
(Dollars in thousands)
Cash and cash equivalents		1	$	336,893	$	336,893	$	211,513	$	211,513
Long-term debt
	Retail	2		617,000		625,855		617,000		608,462
	Institutional	2		532,793		526,199		532,722		513,647

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Consolidated Statement of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities
Net income	$ 164,990	$ 18,404
Add (deduct) adjustments to reconcile net income to cash flows from operating activities
Depreciation, amortization and accretion	147,085	167,753
Bad debts expense	29,132	20,492
Stock-based compensation expense	5,740	4,955
Deferred income taxes, net	(26,166)	(4,817)
Equity in earnings of unconsolidated entities	(34,471)	(37,075)
Distributions from unconsolidated entities	12,985	12,818
(Gain) loss on asset disposals, net	4,251	1,934
(Gain) loss on sale of business and other exit costs, net	(111,477)	(6,900)
(Gain) loss on license sales and exchanges, net	(122,873)	(91,446)
Noncash interest expense	386	269
Other operating activities		47
Changes in assets and liabilities from operations
Accounts receivable	(1,437)	79,586
Equipment installment plans receivable	(36,498)	2,394
Inventory	102,167	19,306
Accounts payable	(18,691)	(40,557)
Customer deposits and deferred revenues	13,419	(1,510)
Accrued taxes	189,387	(15,403)
Accrued interest	9,504	9,182
Other assets and liabilities	(71,955)	(75,896)
Cash flows from operating activities	255,478	63,536
Cash flows from investing activities
Cash used for additions to property, plant and equipment	(116,079)	(109,498)
Cash paid for aquisitions and licenses	(279,656)	(9,135)
Cash received from divestitures and exchanges	274,111	103,042
Cash received for investments		10,000
Other investing activities	1,151	584
Cash flows from investing activities	(120,473)	(5,007)
Cash flows from financing activities
Common shares reissued for benefit plans, net of tax payments	487	316
Common shares repurchased	(2,302)	(2,000)
Payment of debt issuance costs	(3,018)
Acquisition of towers in common control transaction	(2,437)
Distributions to noncontrolling interests	(225)	(346)
Other financing activities	(2,130)	(23)
Cash flows from financing activities	(9,625)	(2,053)
Net decrease in cash and cash equivalents	125,380	56,476
Cash and cash equivalents
Beginning of period	211,513	342,065
End of period	$ 336,893	$ 398,541

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Earnings Per Share

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Earnings per Share

5. Earnings Per Share

Basic earningsper share attributable to U.S. Cellular shareholders is computed by dividing Net income attributable to U.S. Cellular shareholders by the weighted average number of common shares outstanding during the period. Diluted earningsper share attributable to U.S. Cellular shareholders is computed by dividing Net incomeattributable to U.S. Cellular shareholders by the weighted average number of common shares outstanding during the period adjusted to include the effects of potentially dilutive securities. Potentiallydilutive securities primarily include incremental shares issuable upon exercise of outstanding stock options and the vesting of restricted stock units.

The amounts used in computing earningsper common share and the effects of potentially dilutive securities on the weighted average number of common shares were as follows:

		Three Months Ended
		March 31,
		2015		2014
(Dollars and shares in thousands, except per share amounts)
Net income attributable to U.S. Cellular shareholders		$	160,064	$	19,482
Weighted average number of shares used in basic earnings per share			84,042		84,213
Effects of dilutive securities:
	Stock options		157		203
	Restricted stock units		639		649
Weighted average number of shares used in diluted earnings per share			84,838		85,065
Basic earnings per share attributable to U.S. Cellular shareholders		$	1.90	$	0.23
Diluted earnings per share attributable to U.S. Cellular shareholders		$	1.89	$	0.23

Certain Common Shares issuable upon the exercise of stock options or vesting of restricted stock units were not included in average diluted shares outstanding for the calculation of Diluted earningsper share attributable to U.S. Cellular shareholders because their effects were antidilutive. The number of such Common Shares excluded, if any, is shown in the table below.

	Three Months Ended
	March 31,
	2015	2014
(Shares in thousands)
Stock options	2,360	1,276

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Income Taxes

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Income Taxes

4. Income Taxes

U.S. Cellular is included in a consolidated federal income tax return and in certain state income tax returns with other members of the TDS consolidated group. For financial statement purposes, U.S. Cellular and its subsidiaries compute their income tax expense as if they comprised a separate affiliated group and were not included in the TDS consolidated group.

U.S. Cellular's overall effective tax rate on Income before income taxes for the three months ended March 31, 2015 and 2014was 39.5%and 40.6%, respectively.

U.S. Cellular incurred a federal net operating loss in 2014 largely attributable to 50% bonus depreciation applicable to qualified 2014 capital expenditures.  U.S. Cellular carried back this federal net operating loss to prior tax years. As a result of the carryback, together with recovery of federal estimated taxes paid in 2014,U.S. Cellular received a $65.8 million federal income tax refund in the three months ended March 31, 2015.Income taxes receivable are included as part of Other current assets in U.S. Cellular's Consolidated Balance Sheet.

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Variable Interest Entities VIEs (Tables)

3 Months Ended

Mar. 31, 2015

Variable Interest Entities VIEs

Consolidated VIE assets and liabilities

			March 31, 2015		December 31, 2014
(Dollars in thousands)
Assets
	Cash and cash equivalents		$	11,670	$	2,588
	Other current assets			234		278
	Licenses			651,281		312,977
	Property, plant and equipment, net			10,129		10,671
	Other assets and deferred charges			247		60,059
		Total assets	$	673,561	$	386,573
Liabilities
	Current liabilities		$	3,634	$	110
	Deferred liabilities and credits			599		622
		Total liabilities	$	4,233	$	732

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Equipment Installment Plans (Table)

3 Months Ended

Mar. 31, 2015

Equipment Installment Plans

Equipment installment plans

	The following table summarizes unbilled equipment installment plan receivables as of March 31, 2015 and December 31, 2014. Such amounts are presented on the Consolidated Balance Sheet as Accounts receivable – customers and agents and Other assets and deferred charges, as applicable.
(Dollars in thousands)		March 31, 2015		December 31, 2014
Short-term portion of unbilled equipment installment plan receivables, gross		$	166,551	$	127,400
Short-term portion of unbilled deferred interest			(17,739)		(16,365)
Short-term portion of unbilled allowance for credit losses			(5,631)		(3,686)
Short-term portion of unbilled equipment installment plan receivables, net		$	143,181	$	107,349
Long-term portion of unbilled equipment installment plan receivables, gross		$	83,215	$	89,435
Long-term portion of unbilled deferred interest			(1,585)		(2,791)
Long-term portion of unbilled allowance for credit losses			(5,805)		(6,065)
Long-term portion of unbilled equipment installment plan receivables, net		$	75,825	$	80,579

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Investments in Unconsolidated Entities

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Investments in Unconsolidated Entities

8.Investments in Unconsolidated Entities

Investments in unconsolidated entities consist of amounts invested in wireless entities in which U.S. Cellular holds a noncontrolling interest. These investments are accounted for using either the equity or cost method.

Equity in earnings of unconsolidated entities totaled $34.5 million and $37.1 million in the three months ended March 31, 2015 and 2014, respectively; of those amounts, U.S. Cellular's investment in the Los Angeles SMSA Limited Partnership (“LA Partnership”) contributed $19.9 million and $21.2 million in the three months ended March 31, 2015 and 2014, respectively. U.S. Cellular held a 5.5% ownership interest in the LA Partnership during these periods.

	The following table, which is based on information provided in part by third parties, summarizes the combined results of operations of U.S. Cellular’s equity method investments.
		Three Months Ended March 31,
		2015		2014
(Dollars in thousands)
Revenues		$	1,729,820	$	1,620,402
Operating expenses			1,286,721		1,137,209
Operating income			443,099		483,193
Other income, net			4,829		1,764
Net income		$	447,928	$	484,957

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Acquisitions, Divestitures and Exchanges

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Acquisitions, Divestitures and Exchanges

6. Acquisitions, Divestitures and Exchanges

Divestiture Transaction

On May 16, 2013, pursuant to a Purchase and Sale Agreement, U.S. Cellularsold customers and certain PCS license spectrum to subsidiaries of Sprint Corp. fka Sprint Nextel Corporation (“Sprint”) in U.S. Cellular's Chicago, central Illinois, St. Louis and certain Indiana/Michigan/Ohio markets (“Divestiture Markets”) in consideration for $480 million in cash. The Purchase and Sale Agreement also contemplated certain other agreements, together with the Purchase and Sale Agreement collectively referred to as the “Divestiture Transaction.”

These agreements require Sprint to reimburse U.S. Cellular up to $200 million (the “Sprint Cost Reimbursement”) for certain network decommissioning costs, network site lease rent and termination costs, network access termination costs, and employee termination benefits for specified engineering employees. As of March 31, 2015, U.S. Cellular had received a total of $97.4 millionpursuant to the Sprint Cost Reimbursement.For the three months ended March 31, 2015 and 2014, $15.7 million and $11.3 million, respectively, of the Sprint Cost Reimbursement had been received and recorded in Cash received from divestitures and exchanges in the Consolidated Statement of Cash Flows.

For the three months ended March 31, 2015 and 2014, as a result of the Divestiture Transaction,U.S. Cellular recognized gains of$4.4 million and $7.1 million, respectively, in (Gain) loss on sale of business and other exit costs, net.

Other Acquisitions, Divestitures and Exchanges

• In March 2015, U.S. Cellular exchanged certain of its unbuilt PCS licenses for certain other PCS licenses located in U.S. Cellular'sexisting operating markets and $117.0 million of cash. The licenses received in the transaction have an estimated fair value, per a market approach, of $43.5 million.A gain of $125.2 million was recorded in (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations in the first quarter of 2015.

• An FCC auction of AWS-3 spectrum licenses, referred to as Auction 97, ended in January 2015. U.S. Cellular participated in Auction 97 indirectly through its limited partnership interest in Advantage Spectrum L.P. (“Advantage Spectrum”). Advantage Spectrum was the provisional winning bidder of 124 licenses for an aggregate winning bid of $338.3 million, after its designated entity discount of 25%. Advantage Spectrum's bid amount, less the initial deposit amount of $60.0 million paid in 2014, was paid to the FCC in March 2015. These licenses are expected to be granted by the FCC during 2015. See Note 9 — Variable Interest Entities (VIEs) for additional information.

• In December 2014, U.S. Cellular entered into an agreement with a third party to sell 595 towers and certain related contracts, assets, and liabilities for $159.0 million. This transaction was accomplished in two closings. The first closing occurred in December 2014 and included the sale of 236 towers, without tenants, for $10.0 million. On this same date, U.S. Cellular received $7.5 million in earnest money. At the time of the first closing, a $3.8 million gain was recorded. The second closing for the remaining 359 towers, primarily with tenants, took place in January 2015, at which time U.S. Cellular received $141.5 million in additional cash proceeds and recorded a gain of $107.7 million in (Gain) loss on sale of business and other exit costs, net.

• In September 2014, U.S. Cellular entered into an agreement with a third party to exchange certain PCS and AWS licenses for certain other PCS and AWS licenses and $28.0 million of cash. This license exchange will be accomplished in two closings. The first closing occurred in December 2014 at which time U.S. Cellular received licenses with an estimated fair value, per a market approach, of $51.5 million, recorded a $21.7 million gain and recorded an $18.3 million deferred credit in Other current liabilities. The second closing is expected to occur in the second half of 2015. A license with a $22.2 million book value will be transferred and has been classified as “Assets held for sale” in the Consolidated Balance Sheet as of March 31, 2015. At the time of the second closing, U.S. Cellular will recognize the deferred credit from the first closingand expects to record a gain on this part of the license exchange.

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Intangible Assets

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Intangible Assets

7. Intangible Assets

Changes in U.S. Cellular's Licenses for the three months ended March 31, 2015 are presented below. There was no change to Goodwillduring the three months ended March 31, 2015.

Licenses
(Dollars in thousands)
Balance December 31, 2014			$	1,443,438
	Acquisitions (1)			339,657
	Exchanges (2)			43,485
	Other			522
Balance March 31, 2015			$	1,827,102
(1)		Amount includes payments totaling $338.3 million made by Advantage Spectrum to the FCC for licenses in which it was the provisional winning bidder in Auction 97. See Note 6 — Acquisitions, Divestitures and Exchanges, and Note 9 — Variable Interest Entities (VIEs) for further information.
(2)		Amount represents licenses received in the PCS license exchange. See Note 6 — Acquisitions, Divestitures and Exchanges for further information. Licenses disposed of in the exchange were previously removed from the License balance and reflected in Assets held for sale in the Consolidated Balance Sheet as of December 31, 2014.

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Variable Interest Entities

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Variable Interest Entities

9. Variable Interest Entities (VIEs)

U.S. Cellular consolidates variable interest entities in which it has a controlling financial interest and is the primary beneficiary. A controlling financial interest will have both of the following characteristics: (a) the power to direct the VIE activities that most significantly impact economic performance and (b) the obligation to absorb VIE losses and the right to receive benefits that are significant to the VIE. U.S. Cellular reviews these criteria initially at the time it enters into agreements and subsequently when reconsideration events occur.

Consolidated VIEs

As of March 31, 2015, U.S. Cellular holds a variable interest in and consolidates the following VIEs under GAAP:

• Advantage Spectrum and Frequency Advantage L.P., the general partner of Advantage Spectrum;
• Aquinas Wireless L.P. (“Aquinas Wireless”); and
• King Street Wireless L.P. (“King Street Wireless”) and King Street Wireless, Inc., the general partner of King Street Wireless.

The power to direct the activities that most significantly impact the economic performance of Advantage Spectrum, Aquinas Wireless and King Street Wireless (collectively, the “limited partnerships”) is shared. Specifically, the general partner of these VIEs has the exclusive right to manage, operate and control the limited partnerships and make all decisions to carry on the business of the partnerships; however, the general partner of each partnership needs the consent of the limited partner, a U.S. Cellular subsidiary, to sell or lease certain licenses, to make certain large expenditures, admit other partners or liquidate the limited partnerships. Although the power to direct the activities of the VIEs is shared, U.S. Cellular has a disproportionate level of exposure to the variability associated with the economic performance of the VIEs, indicating that U.S. Cellular is the primary beneficiary of the VIEs in accordance with GAAP. Accordingly, these VIEs are consolidated.

The following table presents the classification of the consolidated VIEs' assets and liabilities in U.S. Cellular's Consolidated Balance Sheet.

			March 31, 2015		December 31, 2014
(Dollars in thousands)
Assets
	Cash and cash equivalents		$	11,670	$	2,588
	Other current assets			234		278
	Licenses			651,281		312,977
	Property, plant and equipment, net			10,129		10,671
	Other assets and deferred charges			247		60,059
		Total assets	$	673,561	$	386,573
Liabilities
	Current liabilities		$	3,634	$	110
	Deferred liabilities and credits			599		622
		Total liabilities	$	4,233	$	732

Other Related Matters

In March 2015, King Street Wireless made a $60.0 million distribution to its investors. Of this distribution, $6.0 million was provided to King Street Wireless, Inc. and $54.0 million was provided to U.S. Cellular. This distribution has no impact on U.S. Cellular's consolidated cash flows as both King Street Wireless and King Street Wireless, Inc. are consolidated VIEs.

An FCC auction of AWS-3 spectrum licenses, referred to as Auction 97, ended in January 2015. U.S. Cellular participated in Auction 97 indirectly through its interest in Advantage Spectrum. A subsidiary of U.S. Cellular is a limited partner in Advantage Spectrum. Advantage Spectrum qualified as a “designated entity,” and thereby was eligible for bid credits with respect to spectrum purchased in Auction 97. Advantage Spectrum was the winning bidder for 124 licenses for an aggregate bid of $338.3 million, after its designated entity discount of 25%. This amount is classified as Licenses in U.S. Cellular's Consolidated Balance Sheet. Advantage Spectrum's bid amount, less the initial deposit of $60.0 million paid in 2014, plus certain other charges totaling $2.3 million, was paid to the FCC in March 2015. To help fund this payment, U.S. Cellular made loans and capital contributions to Advantage Spectrum and Frequency Advantage totaling $280.6 million for the three months ended March 31, 2015. There were no capital contributions, loans or advances made to U.S. Cellular'sVIEsduring the three months ended March 31, 2014.

Advantage Spectrum, Aquinas Wireless and King Street Wireless were formed to participate in FCC auctions of wireless spectrum and to fund, establish, and provide wireless service with respect to any FCC licenses won in the auctions. As such, these entities have risks similar to those described in the “Risk Factors” in U.S. Cellular's Form 10-K for the year ended December 31, 2014.

U.S. Cellular may agree to make additional capital contributions and/or advances to Advantage Spectrum, Aquinas Wireless or King Street Wireless and/or to their general partners to provide additional funding for thedevelopment of licenses granted in various auctions. U.S. Cellular may finance such amounts with a combination of cash on hand, borrowings under its revolving credit agreement and/or long-term debt. There is no assurance that U.S. Cellular will be able to obtain additional financing on commercially reasonable terms or at all to provide such financial support.

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Investments in Unconsolidated Entities (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Schedule of Equity Method Investments
Equity in earnings of unconsolidated entities	$ 34,471	$ 37,075
Equity method investments, combined income statements
Revenues	1,729,820	1,620,402
Operating expenses	1,286,721	1,137,209
Operating income	443,099	483,193
Other income, net	4,829	1,764
Net income	447,928	484,957
Los Angeles SMSA Limited Partnership
Schedule of Equity Method Investments
Equity in earnings of unconsolidated entities	$ 19,900	$ 21,200
Ownership interest in equity method investment	5.50%

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Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Licenses

Licenses

Licenses
(Dollars in thousands)
Balance December 31, 2014			$	1,443,438
	Acquisitions (1)			339,657
	Exchanges (2)			43,485
	Other			522
Balance March 31, 2015			$	1,827,102
(1)		Amount includes payments totaling $338.3 million made by Advantage Spectrum to the FCC for licenses in which it was the provisional winning bidder in Auction 97. See Note 6 — Acquisitions, Divestitures and Exchanges, and Note 9 — Variable Interest Entities (VIEs) for further information.
(2)		Amount represents licenses received in the PCS license exchange. See Note 6 — Acquisitions, Divestitures and Exchanges for further information. Licenses disposed of in the exchange were previously removed from the License balance and reflected in Assets held for sale in the Consolidated Balance Sheet as of December 31, 2014.

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Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and cash equivalents	336,893	211,513	$ 398,541	$ 342,065
Fair Value | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and cash equivalents	336,893	211,513
Fair Value | Level 2 | Retail
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Long-term debt	625,855	608,462
Fair Value | Level 2 | Institutional
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Long-term debt	526,199	513,647
Book Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and cash equivalents	336,893	211,513
Book Value | Retail
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Long-term debt	617,000	617,000
Book Value | Institutional
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Long-term debt	532,793	532,722
Institutional
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Fair value assumption, interest rate	7.02%	7.25%

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Consolidated Balance Sheet (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 336,893	$ 211,513
Accounts receivable
Customers and agents, less allowances of $39,673 and $37,654, respectively	466,830	466,048
Roaming	5,342	23,865
Affiliated	29,054	994
Other, less allowances of $842 and $859, respectively	57,772	66,051
Inventory, net	164,900	267,068
Prepaid expenses	69,702	59,744
Net deferred income tax asset	77,246	93,058
Other current assets	18,112	90,834
Total current assets	1,225,851	1,279,175
Assets held for sale	22,203	107,055
Investments
Licenses	1,827,102	1,443,438
Goodwill	370,151	370,151
Investments in unconsolidated entities	304,501	283,014
Total investments	2,501,754	2,096,603
Property, plant and equipment
In service and under construction	7,426,410	7,458,740
Less: Accumulated depreciation and amortization	4,781,293	4,730,523
Property, plant and equipment, net	2,645,117	2,728,217
Other assets and deferred charges	211,453	276,218
Total assets	6,606,378	6,487,268
Current liabilities
Current portion of long-term debt	57	46
Accounts payable
Affiliated	8,044	9,774
Trade	245,170	306,845
Customer deposits and deferred revenues	301,419	287,562
Accrued taxes	139,407	36,652
Accrued compensation	36,957	66,162
Other current liabilities	130,780	149,853
Total current liabilities	861,834	856,894
Liabilities held for sale		20,934
Deferred liabilities and credits
Net deferred income tax liability	816,999	859,867
Other deferred liabilities and credits	295,287	284,002
Long-term debt	1,151,901	1,151,819
Commitments and contingencies
Noncontrolling interests with redemption features	6,619	1,150
U.S. Cellular shareholders' equity
Series A Common and Common Shares	88,074	88,074
Additional paid-in capital	1,478,910	1,472,558
Treasury Shares, at cost	(170,544)	(169,139)
Retained earnings	2,067,455	1,910,498
Total U.S. Cellular shareholders' equity	3,463,895	3,301,991
Noncontrolling interests	9,843	10,611
Total equity	3,473,738	3,312,602
Total liabilities and equity	$ 6,606,378	$ 6,487,268

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Equipment Installment Plans

3 Months Ended

Mar. 31, 2015

Disclosure Text Block

Equipment Installment Plans

3. Equipment Installment Plans

U.S. Cellular offers customers the option to purchase certain devices under an equipment installment contract over a period of up to 24 months. For certain equipment installment plans, after a specified period of time, the customer may have the right to upgrade to a new device and have the remaining unpaid equipment installment contract balance waived, subject to certain conditions, including trading in the original device in good working condition and signing a new equipment installment contract.  U.S. Cellular values this trade-in right as a guarantee liability.  The guarantee liability is initially measured at fair value and is determined based on assumptions including the probability and timing of the customer upgrading to a new device and the fair value of the device being traded-in at the time of trade-in. As of March 31, 2015and December 31, 2014, the guarantee liability related to these plans was $67.8 million and $57.5 millionrespectively, and is reflected in Customer deposits and deferred revenues in the Consolidated Balance Sheet.

U.S. Cellular equipment installment plans do not provide for explicit interest charges. For equipment installment plans witha duration of greater than twelve months, U.S. Cellular imputes interest.

	The following table summarizes unbilled equipment installment plan receivables as of March 31, 2015 and December 31, 2014. Such amounts are presented on the Consolidated Balance Sheet as Accounts receivable – customers and agents and Other assets and deferred charges, as applicable.
(Dollars in thousands)		March 31, 2015		December 31, 2014
Short-term portion of unbilled equipment installment plan receivables, gross		$	166,551	$	127,400
Short-term portion of unbilled deferred interest			(17,739)		(16,365)
Short-term portion of unbilled allowance for credit losses			(5,631)		(3,686)
Short-term portion of unbilled equipment installment plan receivables, net		$	143,181	$	107,349
Long-term portion of unbilled equipment installment plan receivables, gross		$	83,215	$	89,435
Long-term portion of unbilled deferred interest			(1,585)		(2,791)
Long-term portion of unbilled allowance for credit losses			(5,805)		(6,065)
Long-term portion of unbilled equipment installment plan receivables, net		$	75,825	$	80,579

U.S. Cellular assesses the collectability of the equipment installment plan receivables based on historical payment experience, account aging and other qualitative factors. The credit profiles of U.S. Cellular's customers on equipment installment plans are similar to those of U.S. Cellular customers with traditional subsidized plans. Customers with a higher risk credit profile are required to make a deposit for equipment purchased through an installment contract.

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Equipment Installment Plans (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Equipment installment plan receivables
Equipment installment plan payment period	24 months
Guarantee liability	$ 67,800,000	$ 57,500,000
Short-term
Equipment installment plan receivables
Unbilled equipment installment plan receivables, gross	166,551,000	127,400,000
Unbilled deferred interest	(17,739,000)	(16,365,000)
Unbilled allowance for credit losses	(5,631,000)	(3,686,000)
Unbilled equipment installment plan receivables, net	143,181,000	107,349,000
Long-term
Equipment installment plan receivables
Unbilled equipment installment plan receivables, gross	83,215,000	89,435,000
Unbilled deferred interest	(1,585,000)	(2,791,000)
Unbilled allowance for credit losses	(5,805,000)	(6,065,000)
Unbilled equipment installment plan receivables, net	$ 75,825,000	$ 80,579,000

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share

Earnings per share

		Three Months Ended
		March 31,
		2015		2014
(Dollars and shares in thousands, except per share amounts)
Net income attributable to U.S. Cellular shareholders		$	160,064	$	19,482
Weighted average number of shares used in basic earnings per share			84,042		84,213
Effects of dilutive securities:
	Stock options		157		203
	Restricted stock units		639		649
Weighted average number of shares used in diluted earnings per share			84,838		85,065
Basic earnings per share attributable to U.S. Cellular shareholders		$	1.90	$	0.23
Diluted earnings per share attributable to U.S. Cellular shareholders		$	1.89	$	0.23

Summary of antidilutive shares

	Three Months Ended
	March 31,
	2015	2014
(Shares in thousands)
Stock options	2,360	1,276