Document and Entity Information	3 Months Ended
Document and Entity Information	Mar. 31, 2015	May 04, 2015
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Trading Symbol	GOGO
Entity Registrant Name	Gogo Inc.
Entity Central Index Key	0001537054
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		85,610,560

Unaudited Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 400,056	$ 211,236
Accounts receivable, net of allowances of $584 and $774, respectively	42,233	48,509
Inventories	24,124	21,913
Prepaid expenses and other current assets	12,615	13,236
Total current assets	479,028	294,894
Non-current assets:
Property and equipment, net	396,001	363,108
Intangible assets, net	79,222	78,464
Goodwill	620	620
Long-term restricted cash	7,874	7,874
Debt issuance costs	18,008	11,296
Other non-current assets	9,405	11,384
Total non-current assets	511,130	472,746
Total assets	990,158	767,640
Current liabilities:
Accounts payable	21,856	41,026
Accrued liabilities	57,418	52,894
Accrued airline revenue share	13,227	13,273
Deferred revenue	29,895	20,181
Deferred airborne lease incentives	16,090	13,767
Current portion of long-term debt and capital leases	9,799	10,345
Total current liabilities	148,285	151,486
Non-current liabilities:
Long-term debt	562,715	301,922
Deferred airborne lease incentives	91,720	83,794
Deferred tax liabilities	6,805	6,598
Other non-current liabilities	40,870	26,082
Total non-current liabilities	702,110	418,396
Total liabilities	850,395	569,882
Stockholders' equity
Common stock, par value $0.0001 per share; 500,000,000 shares authorized at March 31, 2015 and December 31, 2014; 85,745,391 and 85,483,300 shares issued at March 31, 2015 and December 31, 2014, respectively; and 85,562,865 and 85,300,774 shares outstanding at March 31, 2015 and December 31, 2014, respectively	9	9
Additional paid-in-capital	846,950	884,205
Accumulated other comprehensive loss	(1,848)	(1,200)
Accumulated deficit	(705,348)	(685,256)
Total stockholders' equity	139,763	197,758
Total liabilities and stockholders' equity	$ 990,158	$ 767,640

Unaudited Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Allowances on accounts receivable	$ 584	$ 774
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	85,745,391	85,483,300
Common stock, shares outstanding	85,562,865	85,300,774

Unaudited Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenue:
Service revenue	$ 95,406	$ 72,291
Equipment revenue	20,105	23,403
Total revenue	115,511	95,694
Operating expenses:
Cost of service revenue (exclusive of items shown below)	45,547	39,628
Cost of equipment revenue (exclusive of items shown below)	9,458	9,986
Engineering, design and development	17,085	14,099
Sales and marketing	10,241	8,042
General and administrative	24,193	17,572
Depreciation and amortization	18,777	15,687
Total operating expenses	125,301	105,014
Operating loss	(9,790)	(9,320)
Other (income) expense:
Interest income	(5)	(15)
Interest expense	10,095	7,248
Other (income) expense	(82)	40
Total other expense	10,008	7,273
Loss before income taxes	(19,798)	(16,593)
Income tax provision	294	273
Net loss	$ (20,092)	$ (16,866)
Net loss attributable to common stock per share-basic and diluted	$ (0.24)	$ (0.20)
Weighted average number of shares-basic and diluted	83,126	84,995

Unaudited Condensed Consolidated Statements of Comprehensive Loss (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (20,092)	$ (16,866)
Currency translation adjustments, net of tax	(648)	(242)
Comprehensive loss	$ (20,740)	$ (17,108)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References+ Details

Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Operating activities:
Net loss	$ (20,092)	$ (16,866)
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Depreciation and amortization	18,777	15,687
Loss on asset disposals/abandonments	760	186
Deferred income taxes	207	207
Stock compensation expense	3,085	1,604
Amortization of deferred financing costs	784	836
Accretion of debt discount	972
Changes in operating assets and liabilities:
Accounts receivable	6,002	(3,979)
Inventories	(2,211)	1,953
Prepaid expenses and other current assets	585	(1,980)
Accounts payable	(10,176)	(2,475)
Accrued liabilities	1,290	(8,469)
Accrued airline revenue share	(44)	11
Deferred airborne lease incentives	8,670	5,566
Deferred revenue	10,216	1,163
Deferred rent	14,800	(15)
Other non-current assets and liabilities	(19)	(238)
Net cash provided by (used in) operating activities	33,606	(6,809)
Investing activities:
Purchases of property and equipment	(52,610)	(31,907)
Acquisition of intangible assets-capitalized software	(4,253)	(4,188)
Decrease (increase) in restricted cash	19	(2,499)
Net cash used in investing activities	(56,844)	(38,594)
Financing activities:
Proceeds from the issuance of convertible notes	361,940
Forward transactions	(140,000)
Payment of issuance costs	(9,492)
Payment of debt, including capital leases	(3,133)	(2,003)
Stock option exercises	2,554	626
Net cash provided by (used in) financing activities	211,869	(1,377)
Effect of exchange rate changes on cash	189	10
Increase (decrease) in cash and cash equivalents	188,820	(46,770)
Cash and cash equivalents at beginning of period	211,236	266,342
Cash and cash equivalents at end of period	400,056	219,572
Supplemental Cash Flow Information:
Cash paid for interest	8,017	6,811
Cash paid for taxes	38	25
Noncash Investing and Financing Activities:
Purchases of property and equipment in current liabilities	23,330	13,565
Purchases of property and equipment paid by commercial airlines	1,915	495
Purchases of property and equipment under capital leases	18	1,807
Acquisition of intangible assets in current liabilities	1,555	2,269
Asset retirement obligation incurred	204	973
Financing costs included in current liabilities	$ 865

Basis of Presentation

3 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Basis of Presentation

1.	Basis of Presentation

The Business - Gogo Inc. (“we”, “us”, “our”) is a holding company, which through its operating subsidiaries is a provider of in-flight connectivity and wireless in-cabin digital entertainment solutions. We operate through the following three segments: Commercial Aviation North America or “CA-NA”, Commercial Aviation Rest of World or “CA-ROW” and Business Aviation or “BA”. Services provided by our CA-NA and CA-ROW businesses include Gogo Connectivity, which allows passengers to connect to the internet from their personal Wi-Fi-enabled devices, Gogo Vision, which offers passengers the opportunity to enjoy a broad selection of in-flight entertainment options on their personal Wi-Fi enabled devices, and other service revenue, which include a broad range of customizable, targeted content, advertising and e-commerce services. Services are provided by the CA-NA business on commercial aircraft flying routes that generally begin and end within North America, which for this purpose includes the United States, Canada and Mexico. Our CA-ROW business, which is in the start-up phase as we launched commercial international service in March 2014, provides service on commercial aircraft operated by foreign-based commercial airlines and international flights of North American based commercial airlines. The routes included in our CA-ROW segment are those that begin and/or end outside of North America (as defined above) for which our international service is provided. Our BA business provides in-flight internet connectivity and other voice and data communications products and services and sells equipment for in-flight telecommunications to the business aviation market. BA services include Gogo Biz, our in-flight broadband service which utilizes our ATG network and spectrum, Gogo Vision, and satellite-based voice and data services through our strategic alliances with satellite companies.

Basis of Presentation - The accompanying unaudited condensed consolidated financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and in conformity with Article 10 of Regulation S-X promulgated under the Securities Act of 1933, as amended. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements and should be read in conjunction with our annual audited consolidated financial statements and the notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2014 as filed with the Securities Exchange Commission (“SEC”) on February 27, 2015 (the “2014 10-K”). These unaudited condensed consolidated financial statements reflect, in the opinion of management, all material adjustments (which include only normally recurring adjustments) necessary to fairly state, in all material respects, our financial position, results of operations and cash flows for the periods presented.

The results of operations and cash flows for the three month period ended March 31, 2015 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2015.

We have one class of common stock outstanding as of March 31, 2015 and December 31, 2014.

Use of Estimates - The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, management evaluates the significant estimates and bases such estimates on historical experience and on various other assumptions believed to be reasonable under the circumstances. However, actual results could differ materially from those estimates.

Reclassifications - In order to conform to the current year presentation, certain amounts in our 2014 unaudited condensed consolidated statements of cash flows have been reclassified. Specifically, deferred rent of ($15) for the three month period ended March 31, 2014 has been presented separately from accrued liabilities in our unaudited condensed consolidated statements of cash flows.

Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2015

Accounting Changes and Error Corrections [Abstract]

Recent Accounting Pronouncements

2.	Recent Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue From Contracts With Customers (“ASU 2014-09”). This pronouncement outlines a single comprehensive model to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance. The core principle of ASU 2014-09 is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. As originally proposed, this guidance was effective for annual reporting periods beginning on or after December 15, 2016, including interim periods within that reporting period, and early adoption was not permitted. In April 2015, the FASB voted to propose to defer the effective date by one year, to annual reporting periods beginning on or after December 15, 2017, including interim periods within that reporting period. The FASB also voted to permit early adoption of the guidance, but no earlier than the original effective date. We will adopt this guidance as of January 1, 2018. We are currently evaluating the impact of the adoption of this guidance on our financial position, results of operations and cash flows.

In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern (“ASU 2014-15”). This pronouncement provides additional guidance surrounding the disclosure of going concern uncertainties in the financial statements and requires that management perform interim and annual assessments of an entity’s ability to continue as a going concern within one year of the date the financial statements are issued. We will adopt this guidance as of January 1, 2017. We do not anticipate that the adoption of this guidance will result in additional disclosures.

In April 2015, the FASB issued ASU 2015-03, Interest – Imputation of Interest (Subtopic 835-30) (“ASU 2015-03”), which requires that debt issuance costs be presented in the balance sheets as a direct deduction from the carrying amount of the related debt liability. The new requirement is effective for fiscal years beginning on or after December 15, 2015, and for interim periods within those fiscal years. Retrospective presentation is required for all comparable periods presented. We do not believe that the adoption of this guidance will have a material impact on our consolidated financial statements.

- Definition

The entire disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items.

+ References

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+ Details

Net Loss Per Share

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Net Loss Per Share

3.	Net Loss Per Share

Basic and diluted net loss per share have been calculated using the weighted-average number of common shares outstanding for the period. The shares repurchased associated with the Forward Transactions (as defined and described in Note 8, “Long-Term Debt and Other Liabilities”) are considered participating securities requiring the two-class method to calculate basic and diluted earnings per share. Net earnings in future periods will be allocated between common shares and participating securities. In periods of a net loss, the shares associated with the Forward Transactions will not receive an allocation of losses, as the counterparties to the Forward Transactions are not required to fund losses. Additionally, the calculation of weighted average shares outstanding as of March 31, 2015 excludes approximately 7.2 million shares that will be repurchased as a result of the Forward Transactions.

As a result of the net loss for the three month periods ended March 31, 2015 and 2014, all of the outstanding shares of common stock underlying stock options, deferred stock units and restricted stock units were excluded from the computation of diluted shares outstanding because they were anti-dilutive.

The following table sets forth the computation of basic and diluted earnings per share for the three month periods ended March 31, 2015 and 2014; however, because of the undistributed losses the shares of common stock associated with the Forward Transactions are excluded from the computation of basic earnings per share in 2015 as undistributed losses are not allocated to these shares (in thousands, except per share amounts):


	For the Three Months Ended March 31,
	2015			2014

Net loss	$	(20,092	)		(16,866	)
Less: Participation rights of the Forward Transactions		—			—

Undistributed losses	$	(20,092	)	$	(16,866	)


Weighted-average common shares outstanding-basic and diluted		83,126			84,995


Net loss attributable to common stock per share-basic and diluted	$	(0.24	)	$	(0.20	)

- Definition

The entire disclosure for earnings per share.

+ References+ Details

Inventories

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Inventories

4.	Inventories

Inventories consist primarily of telecommunications systems and parts, and are recorded at the lower of cost (average cost) or market. We evaluate the need for write-downs associated with obsolete, slow-moving, and nonsalable inventory by reviewing net realizable inventory values on a periodic basis.

Inventories as of March 31, 2015 and December 31, 2014, all of which were included within the BA segment, were as follows (in thousands):


	March 31, 2015		December 31, 2014

Work-in-process component parts	$	18,190	$	16,578
Finished goods		5,934		5,335

Total inventory	$	24,124	$	21,913

- Definition

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

+ References+ Details

Composition of Certain Balance Sheet Accounts

3 Months Ended

Mar. 31, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Composition of Certain Balance Sheet Accounts

5.	Composition of Certain Balance Sheet Accounts

Prepaid expenses and other current assets as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Tenant improvement allowance receivables	$	2,279	$	5,406
Deposits and prepayments on satellite services		2,668		972
Restricted cash		25		45
Other		7,643		6,813

Total prepaid expenses and other current assets	$	12,615	$	13,236

Property and equipment as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015			December 31, 2014

Office equipment, furniture, fixtures and other	$	38,132		$	32,289
Leasehold improvements		40,427			31,031
Airborne equipment		350,783			319,835
Network equipment		147,279			146,795

		576,621			529,950
Accumulated depreciation		(180,620	)		(166,842	)

Property and equipment, net	$	396,001		$	363,108

Other non-current assets as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Canadian ATG license payments ⁽¹⁾	$	2,197	$	2,417
Deposits on satellite and other airborne equipment		6,084		5,689
Deposits on furniture and fixtures		—		2,335
Other		1,124		943

Total other non-current assets	$	9,405	$	11,384

(1)

See Note 17, “Canadian ATG Spectrum License” for further information.

Accrued liabilities as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Employee compensation and benefits	$	10,209	$	13,211
Airborne equipment and installation costs		12,427		9,548
Airborne partner related accrued liabilities		8,966		7,718
Deferred rent		4,050		3,637
Other		21,766		18,780

Total accrued liabilities	$	57,418	$	52,894

Other non-current liabilities as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Deferred rent	$	28,772	$	14,390
Asset retirement obligations		6,459		6,153
Capital leases		3,396		3,813
Deferred revenue		1,243		741
Other		1,000		985

Total other non-current liabilities	$	40,870	$	26,082

Intangible Assets

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

6.	Intangible Assets

Our intangible assets are comprised of both indefinite and finite-lived intangible assets. Intangible assets with indefinite lives and goodwill are not amortized, but are reviewed for impairment at least annually or whenever events or circumstances indicate the carrying value of the asset may not be recoverable. We perform our annual impairment tests of our indefinite-lived intangible assets and goodwill during the fourth quarter of each fiscal year. We reevaluate the useful life of the indefinite-lived intangible assets each reporting period to determine whether events and circumstances continue to support an indefinite useful life. The results of our annual indefinite-lived intangible assets and goodwill impairment assessments in the fourth quarter of 2014 indicated no impairment.

As of March 31, 2015 and December 31, 2014, our goodwill balance, all of which related to our BA segment, was $0.6 million.

Our intangible assets, other than goodwill, as of March 31, 2015 and December 31, 2014 were as follows (in thousands, except for weighted average remaining useful life):


	Weighted Average Remaining Useful Life (in years)	As of March 31, 2015							As of December 31, 2014
	Weighted Average Remaining Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount

Amortized intangible assets:

Software	2.6	$	77,237	$	(38,136	)	$	39,101	$	72,940	$	(35,075	)	$	37,865
Trademark/trade name	3.1		3,072		(2,940	)		132		3,072		(2,929	)		143
Aircell Axxess technology			4,129		(4,129	)		—		4,129		(4,103	)		26
OEM and dealer relationships	1.8		6,724		(5,490	)		1,234		6,724		(5,322	)		1,402
Service customer relationship	5.1		8,081		(2,998	)		5,083		8,081		(2,747	)		5,334
Other intangible assets	6.2		1,500		(111	)		1,389		1,500		(89	)		1,411

Total amortized intangible assets			100,743		(53,804	)		46,939		96,446		(50,265	)		46,181


Unamortized intangible assets:

FCC Licenses			32,283		—			32,283		32,283		—			32,283


Total intangible assets		$	133,026	$	(53,804	)	$	79,222	$	128,729	$	(50,265	)	$	78,464

Amortization expense was $3.5 million and $2.6 million for the three month periods ended March 31, 2015 and 2014, respectively.

Amortization expense for each of the next five years and thereafter is estimated to be as follows (in thousands):


Years ending December 31,	Amortization Expense

2015 (period from April 1 to December 31)	$	12,600
2016	$	16,326
2017	$	10,775
2018	$	3,640
2019	$	2,470
Thereafter	$	1,128

Actual future amortization expense could differ from the estimated amount as the result of future investments and other factors.

Warranties

3 Months Ended

Mar. 31, 2015

Guarantees [Abstract]

Warranties

7.	Warranties

Our BA segment provides warranties on parts and labor for our systems. Our warranty terms range from two to five years. Warranty reserves are established for costs that are estimated to be incurred after the sale, delivery, and installation of the products under warranty. The warranty reserves are determined based on known product failures, historical experience, and other available evidence, and are included in accrued liabilities in our unaudited condensed consolidated balance sheet. Our warranty reserve balance was $1.5 million and $1.1 million as of March 31, 2015 and December 31, 2014, respectively.

Long-Term Debt and Other Liabilities

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Long-Term Debt and Other Liabilities

8.	Long-Term Debt and Other Liabilities

Long-term debt as of March 31, 2015 and December 31, 2014 was as follows (in thousands):


	March 31, 2015			December 31, 2014

Amended and Restated Senior Term Facility	$	306,702		$	309,244
Convertible Notes		262,945			—
Alaska Facility		882			1,008

Total debt		570,529			310,252
Less current portion of long-term debt		(7,814	)		(8,330	)

Total long-term debt	$	562,715		$	301,922

Convertible Notes – On March 3, 2015, we issued $340.0 million aggregate principal amount of 3.75% Convertible Senior Notes due 2020 (the “Convertible Notes”) in a private offering to qualified institutional buyers, pursuant to Rule 144A under the Securities Act of 1933, as amended. We granted an option to the initial purchasers to purchase up to an additional $60.0 million aggregate principal amount of Convertible Notes to cover over-allotments, of which $21.9 million was subsequently exercised during March 2015, resulting in a total issuance of $361.9 million aggregate principal amount of Convertible Notes. We expect to use the net proceeds from the Convertible Notes, after giving effect of the Forward Transactions (as defined below), for working capital and other general corporate purposes, including potential costs associated with developing and launching our next-generation technology solutions and the acquisition of additional spectrum should it become available. The Convertible Notes mature on March 1, 2020 unless earlier repurchased or converted into shares of our common stock under certain circumstances described below. Upon maturity, we have the option to settle our obligation through cash, shares of common stock, or a combination of cash and shares of common stock. We pay interest on the Convertible Notes semi-annually in arrears on March 1 and September 1 of each year, beginning on September 1, 2015.

The $361.9 million of proceeds received from the issuance of the Convertible Notes were initially allocated between long-term debt (the liability component) at $261.9 million, and additional paid-in-capital, (the equity component) at $100.0 million, within the unaudited condensed consolidated balance sheet. The fair value of the liability component was measured using rates determined for similar debt instruments without a conversion feature. The carrying amount of the equity component, representing the conversion option, was determined by deducting the fair value of the liability component from the aggregate face value of the Convertible Notes. If we or the note holders elect not to settle the debt through conversion, we must settle the Convertible Notes at face value. Therefore, the liability component will be accreted up to the face value of the Convertible Notes, which will result in additional non-cash interest expense being recognized within the unaudited condensed consolidated statements of operations through the Convertible Notes maturity date (see Note 9, “Interest Costs” for additional information). The effective interest rate on the Convertible Notes, including accretion of the notes to par and debt issuance cost amortization, was approximately 11.5% for the three month period ended March 31, 2015. The equity component will not be remeasured as long as it continues to meet the conditions for equity classification.

As of March 31, 2015, the outstanding principal on the Convertible Notes was $361.9 million, the unamortized debt discount was $99.0 million, and the net carrying amount of the liability component was $262.9 million, which was recorded as long-term debt within the unaudited condensed consolidated balance sheet.

We incurred approximately $10.4 million of issuance costs related to the issuance of the Convertible Notes during the three month period ended March 31, 2015. Of the $10.4 million of issuance costs incurred, $7.5 million and $2.9 million were recorded to deferred financing costs and additional paid-in capital, respectively, in proportion to the allocation of the proceeds of the Convertible Notes. The $7.5 million recorded as deferred financing costs on the unaudited condensed consolidated balance sheet is being amortized over the contractual term of the Convertible Notes using the effective interest method. See Note 9, “Interest Costs” for additional information.

The Convertible Notes had an initial conversion rate of 41.9274 common shares per $1,000 principal amount of the Convertible Notes, which is equivalent to an initial conversion price of approximately $23.85 per share of our common stock. Upon conversion, we currently expect to deliver cash up to the principal amount of the Convertible Notes then outstanding. With respect to any conversion value in excess of the principal amount, we currently expect to deliver shares of our common stock, unless we elect to deliver cash in lieu of all or a portion of such shares. The shares of common stock subject to conversion are excluded from diluted earnings per share calculations under the if-converted method as their impact is anti-dilutive.

Holders may convert notes, at their option, in multiples of $1,000 principal amount at any time prior to December 1, 2019, but only in the following circumstances:

•

during any fiscal quarter beginning after the fiscal quarter ending June 30, 2015, if the last reported sale price of our common stock for at least 20 trading days (whether or not consecutive) during the last 30 consecutive trading days of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price of the Convertible Notes on each applicable trading day;

•

during the five business day period following any five consecutive trading day period in which the trading price for the Convertible Notes is less than 98% of the average of the closing sale price of our common stock for each day during such five trading day period; or

•

upon the occurrence of specified corporate events.

Regardless of whether any of the foregoing circumstances occurs, holders may convert their Convertible Notes, in multiples of $1,000 principal amount, at any time on or after December 1, 2019 until maturity.

In addition, if we undergo a fundamental change (as defined in the indenture governing the Convertible Notes), holders may, subject to certain conditions, require us to repurchase their Convertible Notes for cash at a price equal to 100% of the principal amount of the Convertible Notes to be purchased, plus any accrued and unpaid interest. In addition, if specific corporate events occur prior to the maturity date, we will increase the conversion rate for a holder who elects to convert their Convertible Notes in connection with such a corporate event in certain circumstances.

In connection with the issuance of the Convertible Notes, we paid approximately $140 million to enter into prepaid forward stock repurchase transactions (the “Forward Transactions”) with certain financial institutions, (the “Forward Counterparties”), pursuant to which we purchased approximately 7.2 million shares of common stock for settlement on or around the March 1, 2020 maturity date for the Convertible Notes, subject to the ability of each Forward Counterparty to elect to settle all or a portion of its Forward Transactions early. As a result of the Forward Transactions, total shareholders’ equity within our unaudited condensed consolidated balance sheet was reduced by approximately $140 million during the three month period ended March 31, 2015. Approximately 7.2 million shares of common stock that will be effectively repurchased through the Forward Transactions are treated as retired shares for basic and diluted EPS purposes although they remain legally outstanding.

Senior Debt – On July 30, 2014, Gogo Intermediate Holdings LLC, Gogo Business Aviation LLC, f/k/a Aircell Business Aviation Services LLC (“GBA”), and Gogo LLC, as borrowers (the “Borrowers”), entered into an Amendment and Restatement Agreement (the “Amendment”) to the Credit Agreement dated as of June 21, 2012 and amended on April 4, 2013 (the “Amended Senior Term Facility”) among the Borrowers, the lenders named therein, and Morgan Stanley Senior Funding, Inc., as Administrative Agent and Collateral Agent. We refer to the Amendment and the Amended Senior Term Facility collectively as the “Amended and Restated Senior Term Facility.”

Prior to the Amendment, under the Amended Senior Term Facility we borrowed an aggregate principal amount of $248.0 million (the “Tranche B-1 Loans”). Pursuant to the Amendment, we borrowed an aggregate additional principal amount of $75.0 million (the “Tranche B-2 Loans” and, together with the Tranche B-1 Loans, the “Loans”). As of March 31, 2015 and December 31, 2014, we had $306.7 million and $309.2 million, respectively, outstanding under the Amended and Restated Senior Term Facility.

As of March 31, 2015, we were in compliance with the covenants, cash balance, reporting and notice requirements of the Amended and Restated Senior Term Facility and no event of default had occurred.

The maturity date of the Amended and Restated Senior Term Facility is March 21, 2018. Principal payments of $1.7 million are due on the last day of each calendar quarter through December 31, 2017, with the remaining unpaid principal amount due and payable at maturity.

The interest rates applicable to the Tranche B-1 Loans are based on a fluctuating rate of interest measured by reference, at GBA’s option, to either (i) a London inter-bank offered rate adjusted for statutory reserve requirements (“LIBOR”) (subject to a 1.50% floor) plus an applicable margin of 9.75% per annum, or (ii) an alternate base rate (“Base Rate”) (subject to a 2.50% floor) plus an applicable margin of 8.75% per annum. The interest rates applicable to the Tranche B-2 Loans are based on a fluctuating rate of interest measured by reference, at GBA’s option, to either (i) LIBOR (subject to a 1.00% floor) plus an applicable margin of 6.50% per annum, or (ii) a Base Rate (subject to a 2.00% floor) plus an applicable margin of 5.50% per annum. As of March 31, 2015, all loans were outstanding as three month LIBOR loans, and the interest rates on the Tranche B-1 Loans and the Tranche B-2 Loans were 11.25% and 7.50%, respectively. We pay customary fees in respect of the Amended and Restated Senior Term Facility.

The Tranche B-2 Loans are secured by the same collateral and guaranteed by the same guarantors as the Tranche B-1 Loans. The call premiums, mandatory prepayments, covenants, events of default and other terms applicable to the Tranche B-2 Loans are also generally the same as the corresponding terms applicable to the Tranche B-1 Loans under the Amended and Restated Senior Term Facility.

We paid $22.2 million of loan origination fees and financing costs related to the Amended and Restated Senior Term Facility, all but $4.1 million of which have been accounted for as deferred financing costs. The $4.1 million of fees that were not accounted for as deferred financing costs were fees incurred but not paid directly to the lenders in connection with the amendments in April 2013 and July 2014 and were expensed to interest expense. Total amortization expense of the deferred financing costs was $0.7 million and $0.8 million for the three month periods ended March 31, 2015 and 2014, respectively. Amortization expense is included in interest expense in the unaudited condensed consolidated statements of operations. As of March 31, 2015 and December 31, 2014, the balance of unamortized deferred financing costs related to the Amended and Restated Senior Term Facility was $10.6 million and $11.3 million, respectively, which was included as a separate line in our consolidated balance sheets.

Principal payments under the Amended and Restated Senior Term Facility for each of the next five years and thereafter are as follows (in thousands):


Years ending December 31,	Credit Facility

2015 (period from April 1 to December 31)	$	5,199
2016	$	6,932
2017	$	6,932
2018	$	287,639
Thereafter	$	—

The credit agreement executed in connection with our Amended and Restated Senior Term Facility provides for mandatory prepayments and the ability to make optional prepayments. Based on historical and current expectations regarding cash flow generation, the credit agreement was structured to provide that any mandatory prepayments will be calculated based on the excess cash flows (as defined in the credit agreement) of GBA only. This calculation is made at the end of each fiscal year, with any required payments due no later than the 95^th day following the end of the applicable fiscal year, and is based on GBA’s debt leverage ratio. A leverage ratio of 3.25x or higher will trigger a mandatory prepayment of 50% of excess cash flows for the year, a leverage ratio of 2.0x or higher but less than 3.25x will trigger a mandatory prepayment of 25% of excess cash flows for the year and a leverage ratio of less than 2.0x will not trigger any mandatory prepayment of excess cash flows. The amount of any required mandatory prepayments will be reduced by the amount of any optional prepayments made during the applicable fiscal year. In the event actual results or a change in estimates triggers the mandatory prepayment, such prepayment amount will be reclassified from non-current liabilities to current liabilities in our consolidated balance sheet. We had no such mandatory prepayment classified as a current liability as of March 31, 2015. As of December 31, 2014, we calculated a mandatory prepayment of approximately $0.9 million, which was paid in March 2015.

We may voluntarily prepay the loans subject to conditions, prices and premiums as follows:

(i)

On and prior to December 21, 2015, we may prepay the loans at par plus (a) 3.0% of the principal amount of the loans prepaid and (b) a “make whole” premium based on a discounted present value of the interest and principal payments due on such prepaid loans through December 21, 2015;

(ii)

After December 21, 2015 but prior to December 21, 2016, we may prepay the loans at par plus 3.0% of the principal amount of loans prepaid;

(iii)

On and after December 21, 2016, we may prepay the loans at par.

Alaska Financing - On November 2, 2010, we entered into a $4.1 million standby credit facility agreement (the “Alaska Facility”) with Alaska Airlines, Inc. (“Alaska Airlines”) to finance the construction of ATG network sites in Alaska. The Alaska Facility has a six-year term and an interest rate of 10% per annum, compounded and payable quarterly. As of March 31, 2015 and December 31, 2014, we had $0.9 million and $1.0 million, respectively, outstanding under the Alaska Facility. The entire $0.9 million outstanding balance as of March 31, 2015 is included in the current portion of long-term debt and capital leases in our unaudited condensed consolidated balance sheet as we paid in full and terminated the Alaska Facility in April 2015.

Pursuant to our equipment and revenue agreement with Alaska Airlines, the share of service revenue (“revenue share”) we pay Alaska Airlines increases as long as any amounts are outstanding under the Alaska Facility. Alaska Airlines revenue share increases by 300 basis points for service revenue generated on flights that use the ATG network in Alaska, until the principal and all accrued interest is paid in full. This incremental revenue share was less than $0.1 million for the three month periods ended March 31, 2015 and 2014 and is included in our unaudited condensed consolidated statements of operations as part of our interest expense.

Letters of Credit - We maintain several letters of credit totaling $7.9 million and $7.9 million as of March 31, 2015 and December 31, 2014, respectively. Certain of the letters of credit require us to maintain restricted cash accounts in a similar amount, and are issued for the benefit of the landlords at our current office locations in Itasca, Illinois; Bensenville, Illinois; and Broomfield, Colorado; and our future office location in Chicago, Illinois.

Interest Costs

3 Months Ended

Mar. 31, 2015

Text Block [Abstract]

Interest Costs

9.	Interest Costs

We capitalize a portion of our interest on funds borrowed during the active construction period of major capital projects. Capitalized interest is added to the cost of the underlying asset and amortized over the useful lives of the assets.

The following is a summary of our interest costs for the three month periods ended March 31, 2015 and 2014 (in thousands):


	For the Three Months Ended March 31,
	2015		2014

Interest costs charged to expense	$	8,339	$	6,412
Amortization of deferred financing costs		784		836
Accretion of debt discount		972		—

Interest expense		10,095		7,248
Interest costs capitalized to property and equipment		66		223
Interest costs capitalized to software		304		326

Total interest costs	$	10,465	$	7,797

Leases

3 Months Ended

Mar. 31, 2015

Leases [Abstract]

Leases

10.

Leases

Arrangements with Commercial Airlines — Pursuant to contractual agreements with our airline partners, we place our equipment on commercial aircraft operated by the airlines for the purpose of delivering the Gogo^® service to passengers on the aircraft. Depending on the agreement, we may be responsible for the costs of installing and deinstalling the equipment. Under one type of connectivity agreement we maintain legal title to our equipment; however, under a second, more prevalent type of connectivity agreement some of our airline partners make an upfront payment and take legal title to such equipment. The majority of the equipment transactions where legal title transfers are not deemed to be sales transactions for accounting purposes because the risks and rewards of ownership are not fully transferred due to our continuing involvement with the equipment, the length of the term of our agreements with the airlines, and restrictions in the agreements regarding the airlines’ use of the equipment. We account for these equipment transactions as operating leases of space for our equipment on the aircraft. The assets are recorded as airborne equipment on our unaudited condensed consolidated balance sheets, as noted in Note 5, “Composition of Certain Balance Sheet Accounts.” Any upfront equipment payments are accounted for as lease incentives and recorded as deferred airborne lease incentives on our unaudited condensed consolidated balance sheets and are recognized as a reduction of the cost of service revenue on a straight-line basis over the term of the agreement with the airline. We recognized $3.9 million and $2.6 million for the three month periods ended March 31, 2015 and 2014, respectively, as a reduction to our cost of service revenue in our unaudited condensed consolidated statements of operations. As of March 31, 2015, deferred airborne lease incentives of $16.1 million and $91.7 million are included in current and non-current liabilities, respectively, in our unaudited condensed consolidated balance sheet. As of December 31, 2014, deferred airborne lease incentives of $13.8 million and $83.8 million are included in current and non-current liabilities, respectively, in our condensed consolidated balance sheet.

The revenue share paid to our airline partners represents an operating lease payment and is deemed to be contingent rental payments, as the payments due to each airline are based on a percentage of our CA-NA and CA-ROW service revenue generated from that airline’s passengers, which is unknown until realized. Therefore, we cannot estimate the lease payments due to an airline at the commencement of our contract with such airline. Rental expense related to the arrangements with commercial airlines included in cost of service revenue is primarily comprised of these revenue share payments offset by the amortization of the deferred airborne lease incentives discussed above. Such rental expenses totaled a net charge of $10.3 million and $9.9 million for the three month periods ended March 31, 2015 and 2014, respectively.

One contract with one of our airline partners requires us to provide our airline partner with a cash rebate of $1.8 million if our service is available on a specified number of aircraft in such airline partner’s fleet on the preceding December 31, in June of each year from 2015 through 2023. Based upon the number of aircraft in service on December 31, 2014, we will be required to rebate $1.8 million to this airline in June 2015.

Leases and Cell Site Contracts — We have lease agreements relating to certain facilities and equipment, which are considered operating leases. Rent expense for such operating leases was $4.3 million and $1.6 million for the three month periods ended March 31, 2015 and 2014, respectively. The increase is due to us incurring rent expense for the new Broomfield, CO and Chicago, IL offices beginning in the second half of 2014. Additionally, we have operating leases with wireless service providers for tower space and base station capacity on a volume usage basis (“cell site leases”), some of which provide for minimum annual payments. Our cell site leases generally provide for an initial noncancelable term of up to five years with up to four five-year renewal options. Total cell site rental expense was $2.3 million and $2.2 million for the three month periods ended March 31, 2015 and 2014, respectively.

Annual future minimum obligations for operating leases for each of the next five years and thereafter, other than the arrangements we have with our commercial airline partners, as of March 31, 2015, are as follows (in thousands):


Years ending December 31,	Operating Leases

2015 (period from April 1 to December 31)	$	16,512
2016	$	21,055
2017	$	17,694
2018	$	15,011
2019	$	14,395
Thereafter	$	120,600

Equipment Leases – We lease certain computer and network equipment under capital leases, for which interest has been imputed with an annual interest rate of 8.1% to 13.4%. As of March 31, 2015 the computer equipment leases were classified as part of office equipment, furniture, and fixtures and other in our unaudited condensed consolidated balance sheet at a gross cost of $1.3 million. As of March 31, 2015 the network equipment leases were classified as part of network equipment in our unaudited condensed consolidated balance sheet at a gross cost of $6.4 million. Annual future minimum obligations under capital leases for each of the next five years and thereafter, as of March 31, 2015, are as follows (in thousands):


Years ending December 31,	Capital Leases

2015 (period from April 1 to December 31)	$	1,860
2016		2,282
2017		1,687
2018		318
Thereafter		—

Total minimum lease payments		6,147
Less: Amount representing interest		(765	)

Present value of net minimum lease payments	$	5,382

The $5.4 million present value of net minimum lease payments as of March 31, 2015 has a current portion of $2.0 million included in current portion of long-term debt and capital leases and a non-current portion of $3.4 million included in other non-current liabilities.

- Definition

The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

11.

Commitments and Contingencies

Contractual Commitments - We have agreements with airborne equipment vendors under which we have remaining commitments to purchase $12.7 million in satellite based systems and development services as of March 31, 2015. Such commitments will become payable as we receive the equipment and are provided the development services.

We have agreements with vendors to provide us with transponder and teleport satellite services. These agreements vary in length and amount and commit us to purchase transponder and teleport satellite services totaling approximately $25.7 million in 2015 (April through December), $33.4 million in 2016, $31.8 million in 2017, $15.3 million in 2018 and an amount less than $0.1 million in 2019.

Damages and Penalties - Certain of our agreements with our airline partners may require us to incur additional obligations as a result of the occurrence of specified events, some of which may be out of our control. One contract covering the international fleet of one of our airline partners requires us to provide a credit or refund of up to $25 million to our airline partner if a competing airline installs satellite connectivity systems on a certain number of aircraft in its international fleet more quickly than we install our system on the same number of aircraft in our airline partner’s international fleet. The refund or credit will be eliminated in its entirety if we complete full installation of our airline partner’s international fleet by January 1, 2015, which date has been extended by six months as a result of certain excusable delays, and has been and will continue to be reduced proportionately from the maximum amount for every installation that we complete before the competitor achieves the target. The amount of any such refund or credit depends on a number of facts and circumstances, such as the pace at which we install satellite systems on aircraft delivered to us by our airline partner, as well as some that are not under our control, including, but not limited to, the number of installable aircraft made available to us from our airline partner’s international fleet, our competitor’s ability to install an equal or greater quantity of satellite systems on such competing airline’s international fleet and any current or future regulatory delays to the extent they are not excusable delays. Any refund or credit may only be applied toward the purchase of equipment or for a refund of amounts paid by the airline for previously purchased equipment. One contract with another of our airline partners obligates us to pay our airline partner up to $6 million in penalties and installation and other costs if we fail to receive certain regulatory approvals or fail to begin the installation of equipment related to the provision of satellite-based service by specified deadlines.

We have entered into a number of agreements with our airline partners that require us to provide a credit or pay liquidated damages to our airline partners on a per aircraft, per day or per hour basis if we are unable to install our equipment on aircraft by specified timelines or fail to comply with service level commitments. The maximum amount of future credits or payments we could be required to make under these agreements is uncertain because the amount of future credits or payments is based on certain variable inputs.

Indemnifications and Guarantees - In accordance with Delaware law, we indemnify our officers and directors for certain events or occurrences while the officer or director is, or was, serving at our request in such capacity. The maximum potential amount of future payments we could be required to make under this indemnification is uncertain and may be unlimited, depending upon circumstances. However, our Directors’ and Officers’ insurance does provide coverage for certain of these losses.

In the ordinary course of business we may occasionally enter into agreements pursuant to which we may be obligated to pay for the failure of performance of others, such as the use of corporate credit cards issued to employees. Based on historical experience, we believe that the risk of sustaining any material loss related to such guarantees is remote.

We have entered into a number of agreements, including our agreements with commercial airlines, pursuant to which we indemnify the other party for losses and expenses suffered or incurred in connection with any patent, copyright, or trademark infringement or misappropriation claim asserted by a third party with respect to our equipment or services. The maximum potential amount of future payments we could be required to make under these indemnification agreements is uncertain and is typically not limited by the terms of the agreements.

Berkson Litigation - On February 25, 2014, Adam Berkson filed suit against us in the United States District Court for the Eastern District of New York, on behalf of putative classes of national purchasers and a subclass of New York purchasers of our connectivity service, alleging claims that we violated New York and other consumer protection laws, as well as an implied covenant of good faith and fair dealing, by misleading consumers about recurring charges for our service. The suit seeks unspecified damages. We have not accrued any liability related to this matter due to the early stage of the litigation and the difficulty of predicting the outcome. Based on currently available information, we believe we have strong defenses and intend to defend this lawsuit vigorously, but the outcome of this matter is inherently uncertain and may have a material adverse effect on our financial position, results of operations and cash flows.

- Definition

The entire disclosure for commitments and contingencies.

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Fair Value of Financial Assets and Liabilities

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Fair Value of Financial Assets and Liabilities

12.

Fair Value of Financial Assets and Liabilities

A three-tier fair value hierarchy has been established which prioritizes the inputs used in measuring fair value. These tiers include:

•

Level 1 - defined as observable inputs such as quoted prices in active markets;

•

Level 2 - defined as observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active, or inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and

•

Level 3 - defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

Long-Term Debt:

Our financial assets and liabilities that are disclosed but not measured at fair value include the Convertible Notes, Amended and Restated Senior Term Facility and the Alaska Facility (each as defined in Note 8, “Long-Term Debt and Other Liabilities”), all of which are reflected on the consolidated balance sheet at cost. The fair value of the Convertible Notes approximated the carrying value of $262.9 million as of March 31, 2015, as the debt was issued in March 2015. Based on market conditions, the fair value of the Amended and Restated Senior Term Facility was approximately $336 million and $339 million as of March 31, 2015 and December 31, 2014, respectively, with a carrying value of $306.7 million and $309.2 million as of March 31, 2015 and December 31, 2014, respectively. Based on market conditions, the fair value of the Alaska Facility approximated its carrying value of $0.9 million and $1.0 million as of March 31, 2015 and December 31, 2014, respectively. These fair value measurements are classified as Level 2 within the fair value hierarchy since they are determined based upon significant inputs observable in the market including interest rates on recent financings by entities with credit profiles similar to ours. We estimated the fair values of the Amended and Restated Senior Term Facility and the Alaska Facility by calculating the upfront cash payment a market participant would require to assume these obligations. The upfront cash payment, excluding any issuance costs, is the amount that a market participant would be able to lend at March 31, 2015 to an entity with a credit rating similar to ours and achieve sufficient cash inflows to cover the scheduled cash outflows under the Amended and Restated Senior Term Facility and the Alaska Facility.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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Income Tax

3 Months Ended

Mar. 31, 2015

Income Tax Disclosure [Abstract]

Income Tax

13.

Income Tax

The effective income tax rates for the three month periods ended March 31, 2015 and 2014 were (1.5%) and (1.6%), respectively. Income tax expense recorded in each period was similar, with differences in pre-tax income causing the change in the effective tax rate. The difference between our effective tax rates and the U.S. federal statutory rate of 35% for the three month periods ended March 31, 2015 and 2014 was primarily due to the recording of a valuation allowance against our net deferred tax assets which is excluded from taxable income (loss).

We are subject to taxation in the United States, Canada, Switzerland, Japan, Singapore, Mexico and various states. With few exceptions, as of March 31, 2015, we are no longer subject to U.S. federal, state, foreign or local examinations by tax authorities for years prior to 2011.

We record penalties and interest relating to uncertain tax positions in the income tax provision line item in the unaudited condensed consolidated statement of operations. No penalties or interest related to uncertain tax positions were recorded for the three month period ended March 31, 2015. As of March 31, 2015, we did not have a liability recorded for interest or potential penalties.

We do not expect there will be a change in the unrecognized tax benefits within the next 12 months.

In 2013 and 2014, the IRS issued final regulations that provide guidance with respect to (i) the treatment of material and supplies, (ii) capitalization of amounts paid to acquire or produce tangible property, (iii) the determination of whether an expenditure with respect to tangible property is a deductible repair or a capital expenditure and (iv) dispositions of MACRS property. The adoption of these final regulations did not have a material impact on our results of operations, financial position, or cash flows.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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Business Segments and Major Customers

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Business Segments and Major Customers

14.

Business Segments and Major Customers

We operate our business through three operating segments: Commercial Aviation North America, or “CA-NA”, Commercial Aviation Rest of World, or “CA-ROW” and Business Aviation, or “BA”.

CA-NA Segment: Our CA-NA segment provides in-flight connectivity and wireless digital entertainment solutions to commercial airline passengers flying routes that generally begin and end within North America, which for this purpose includes the United States, Canada and Mexico.

CA-ROW Segment: Our CA-ROW business provides in-flight connectivity and wireless digital entertainment solutions to passengers flying on foreign-based commercial airlines and international flights of North American based commercial airlines, is in the start-up phase as we launched commercial international connectivity service in March 2014. The routes included in our CA-ROW segment are those that begin and/or end outside of North America (as defined above) for which our international service will be provided.

BA Segment: Our BA business provides equipment for in-flight connectivity along with voice and data services to the business aviation market. BA services include Gogo Biz, our in-flight broadband service that utilizes both our ATG network and our ATG spectrum, Gogo Vision, and satellite-based voice and data services through strategic alliances with satellite companies. Customers include business aircraft manufacturers, owners, and operators, as well as government and military entities.

The accounting policies of the operating segments are the same as those described in Note 2, “Summary of Significant Accounting Policies”. Intercompany transactions between segments are excluded as they are not included in management’s performance review of the segments. We currently do not generate a material amount of foreign revenue. We do not segregate assets between segments for internal reporting. Therefore, asset-related information has not been presented. We do not disclose assets outside of the United States as we do not believe these assets are material as of March 31, 2015 and December 31, 2014. For our airborne assets, we consider only those assets installed in aircraft associated with international commercial airline partners to be owned outside of the United States.

Management evaluates performance and allocates resources to each segment based on segment profit (loss), which is calculated internally as net income (loss) attributable to common stock before interest expense, interest income, income taxes, depreciation and amortization, certain non-cash charges (including amortization of deferred airborne lease incentives and stock compensation expense) and other income (expense). Segment profit (loss) is a measure of performance reported to the chief operating decision maker for purposes of making decisions about allocating resources to the segments and evaluating segment performance. In addition, segment profit (loss) is included herein in conformity with ASC 280-10, Segment Reporting. Management believes that segment profit (loss) provides useful information for analyzing and evaluating the underlying operating results of each segment. However, segment profit (loss) should not be considered in isolation or as a substitute for net income (loss) attributable to common stock or other measures of financial performance prepared in accordance with GAAP. Additionally, our computation of segment profit (loss) may not be comparable to other similarly titled measures computed by other companies.

Information regarding our reportable segments is as follows (in thousands):


	For the Three Months Ended March 31, 2015
	CA-NA		CA-ROW			BA		Total

Service revenue	$	72,178	$	1,410		$	21,818	$	95,406
Equipment revenue		356		—			19,749		20,105

Total revenue	$	72,534	$	1,410		$	41,567	$	115,511


Segment profit (loss)	$	9,616	$	(18,276	)	$	16,806	$	8,146


	For the Three Months Ended March 31, 2014
	CA-NA		CA-ROW			BA		Total

Service revenue	$	56,435	$	63		$	15,793	$	72,291
Equipment revenue		633		—			22,770		23,403

Total revenue	$	57,068	$	63		$	38,563	$	95,694


Segment profit (loss)	$	5,804	$	(16,893	)	$	16,463	$	5,374

A reconciliation of segment profit (loss) to the relevant consolidated amounts is as follows (in thousands):


	For the Three Months Ended March 31,
	2015			2014

CA-NA segment profit	$	9,616		$	5,804
CA-ROW segment loss		(18,276	)		(16,893	)
BA segment profit		16,806			16,463

Total segment profit		8,146			5,374
Interest income		5			15
Interest expense		(10,095	)		(7,248	)
Depreciation and amortization		(18,777	)		(15,687	)
Amortization of deferred airborne lease incentives ⁽¹⁾		3,926			2,597
Stock compensation expense		(3,085	)		(1,604	)
Other income (expense)		82			(40	)

Loss before income taxes	$	(19,798	)	$	(16,593	)

(1)

Amortization of deferred airborne lease incentive relates to our CA-NA and CA-ROW segments. See Note 10, “Leases” for further information.

Major Customers and Airline Partnerships — During the three month periods ended March 31, 2015 and 2014, no customer accounted for more than 10% of our consolidated revenue. One airline partner for the CA-ROW segment accounted for approximately 17% and 18% of consolidated accounts receivable as of March 31, 2015 and December 31, 2014, respectively.

Revenue from passengers using the Gogo service while flying on aircraft by two of our airline partners accounted for approximately 41% and 39% of consolidated revenue for the three month periods ended March 31, 2015 and 2014, respectively.

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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+ Details

Employee Retirement and Postretirement Benefits

3 Months Ended

Mar. 31, 2015

Text Block [Abstract]

Employee Retirement and Postretirement Benefits

15.

Employee Retirement and Postretirement Benefits

Share-Based Compensation — We have two share-based employee compensation plans as of March 31, 2015. See Note 11, “Share-Based Compensation,” in our 2014 10-K for further information regarding these plans. For the three month period ended March 31, 2015, options to purchase 104,045 shares of common stock were granted, options to purchase 87,370 shares of common stock were forfeited, options to purchase 11,924 shares of common stock expired, and options to purchase 241,586 shares of common stock were exercised.

For the three month period ended March 31, 2015, 34,148 restricted share units (“RSUs”) were granted, 4,728 RSUs vested and 20,930 RSUs expired.

For the three month period ended March 31, 2015, 8,389 deferred share units (“DSUs”) were granted.

For the three month period ended March 31, 2015, 4,171 shares of restricted stock were granted, which vest in equal annual increments over a four-year period. These shares are deemed issued as of the date of grant, but not outstanding until they vest.

The employee stock purchase plan (the “ESPP”) allows eligible employees to purchase our common stock through payroll deductions at a price equal to 90% of the lower of the fair market value of the stock as of the beginning or the end of three-month offering periods. Under the ESPP, 424,594 shares were reserved for issuance. The three month period ended March 31, 2015 reflects the issuance of 16,789 shares of common stock under the ESPP. The ESPP commenced in the third quarter of 2014.

Share-based compensation totaled $3.1 million and $1.6 million for the three month periods ended March 31, 2015 and 2014, respectively.

401(k) Plan — Under our 401(k) plan, all employees who are eligible to participate are entitled to make tax-deferred contributions, subject to Internal Revenue Service limitations. We match 100% of the employee’s first 4% of contributions made, subject to annual limitations. Our matching contributions were $1.0 million and $0.6 million for the three month periods ended March 31, 2015 and 2014, respectively.

Research and Development Costs

3 Months Ended

Mar. 31, 2015

Research and Development [Abstract]

Research and Development Costs

16.

Research and Development Costs

Expenditures for research and development are charged to expense as incurred and totaled $9.9 million and $8.4 million for the three month periods ended March 31, 2015 and 2014, respectively. Research and development costs are reported as a component of engineering, design and development expenses in our unaudited condensed consolidated statements of operations.

- Definition

The entire disclosure for research, development, and computer software activities, including contracts and arrangements to be performed for others and with federal government. Includes costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility and in-process research and development acquired in a business combination consummated during the period.

+ References+ Details

Canadian ATG Spectrum License

3 Months Ended

Mar. 31, 2015

Text Block [Abstract]

Canadian ATG Spectrum License

17.

Canadian ATG Spectrum License

On July 17, 2012, Industry Canada issued to our Canadian subsidiary a subordinate license that allows us to use the Canadian ATG spectrum of which SkySurf Canada Communications Inc. (“SkySurf”) is the primary licensee. On July 24, 2012 we entered into a subordinate license agreement (the “License Agreement”) with SkySurf and on August 14, 2012 the agreement commenced. The License Agreement provides for our exclusive rights to use SkySurf’s ATG spectrum licenses in Canada. The License Agreement has an initial term of ten years commencing on August 14, 2012 and, provided that the primary spectrum license agreement issued by Industry Canada to SkySurf remains in effect, is renewable at our option for an additional ten-year term following the initial expiration and thereafter for a further five-year term. We made a one-time payment of C$3.3 million, which was equivalent to approximately U.S. $3.3 million (“one-time payment”). The renewal of the primary spectrum license will depend upon the satisfaction by Gogo and SkySurf of certain conditions set forth in the license, including, without limitation, a network build-out requirement. The term of the License Agreement, including the initial ten-year term and any renewals, is contingent on the effectiveness and renewal of the primary spectrum license issued by Industry Canada to SkySurf on June 30, 2009, which expires on June 29, 2019. We pay SkySurf C$0.1 million, which is equivalent to U.S. $0.1 million, monthly during the initial ten-year term of the License Agreement. Additionally, we make variable monthly payments based on the number of cell sites in Canada and the number of Canadian-domiciled commercial aircraft on which we provide our service.

As the License Agreement is for our exclusive use of a license, which is considered a right to use an intangible asset and thus not property, plant, or equipment, the agreement is not considered a lease for accounting purposes. As such, we recorded the SkySurf one-time payment as an asset in our unaudited condensed consolidated balance sheet at the time of payment. As of March 31, 2015, the one-time payment had balances of $0.1 million included in prepaid expenses and other current assets and $2.2 million included in other non-current assets, respectively, in our unaudited condensed consolidated balance sheet. The one-time payment is being amortized on a straight-line basis over the estimated term of the agreement of 25 years, which includes estimated renewal periods.

Amortization expense for the one-time payment for each of the next five years and thereafter is estimated to be as follows (in thousands):


Years ending December 31,	Canadian ATG Spectrum Amortization

2015 (period from April 1 to December 31)	$	79
2016	$	103
2017	$	103
2018	$	103
2019	$	103
Thereafter	$	1,811

Amortization expense totaled less than $0.1 million during the three month periods ended March 31, 2015 and 2014, respectively.

The monthly payments are expensed as incurred and totaled approximately $0.3 million and $0.2 million during the three month periods ended March 31, 2015 and 2014, respectively.

Basis of Presentation (Policies)	3 Months Ended
Basis of Presentation (Policies)	Mar. 31, 2015
Accounting Policies [Abstract]
Basis of Presentation	*The Business -* Gogo Inc. (“we”, “us”, “our”) is a holding company, which through its operating subsidiaries is a provider of in-flight connectivity and wireless in-cabin digital entertainment solutions. We operate through the following three segments: Commercial Aviation North America or “CA-NA”, Commercial Aviation Rest of World or “CA-ROW” and Business Aviation or “BA”. Services provided by our CA-NA and CA-ROW businesses include Gogo Connectivity, which allows passengers to connect to the internet from their personal Wi-Fi-enabled devices, Gogo Vision, which offers passengers the opportunity to enjoy a broad selection of in-flight entertainment options on their personal Wi-Fi enabled devices, and other service revenue, which include a broad range of customizable, targeted content, advertising and e-commerce services. Services are provided by the CA-NA business on commercial aircraft flying routes that generally begin and end within North America, which for this purpose includes the United States, Canada and Mexico. Our CA-ROW business, which is in the start-up phase as we launched commercial international service in March 2014, provides service on commercial aircraft operated by foreign-based commercial airlines and international flights of North American based commercial airlines. The routes included in our CA-ROW segment are those that begin and/or end outside of North America (as defined above) for which our international service is provided. Our BA business provides in-flight internet connectivity and other voice and data communications products and services and sells equipment for in-flight telecommunications to the business aviation market. BA services include Gogo Biz, our in-flight broadband service which utilizes our ATG network and spectrum, Gogo Vision, and satellite-based voice and data services through our strategic alliances with satellite companies. *Basis of Presentation* - The accompanying unaudited condensed consolidated financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and in conformity with Article 10 of Regulation S-X promulgated under the Securities Act of 1933, as amended. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements and should be read in conjunction with our annual audited consolidated financial statements and the notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2014 as filed with the Securities Exchange Commission (“SEC”) on February 27, 2015 (the “2014 10-K”). These unaudited condensed consolidated financial statements reflect, in the opinion of management, all material adjustments (which include only normally recurring adjustments) necessary to fairly state, in all material respects, our financial position, results of operations and cash flows for the periods presented. The results of operations and cash flows for the three month period ended March 31, 2015 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2015. We have one class of common stock outstanding as of March 31, 2015 and December 31, 2014.
Use of Estimates	*Use of Estimates* - The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, management evaluates the significant estimates and bases such estimates on historical experience and on various other assumptions believed to be reasonable under the circumstances. However, actual results could differ materially from those estimates.
Reclassifications	*Reclassifications* - In order to conform to the current year presentation, certain amounts in our 2014 unaudited condensed consolidated statements of cash flows have been reclassified. Specifically, deferred rent of ($15) for the three month period ended March 31, 2014 has been presented separately from accrued liabilities in our unaudited condensed consolidated statements of cash flows.

Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share


	For the Three Months Ended March 31,
	2015			2014

Net loss	$	(20,092	)		(16,866	)
Less: Participation rights of the Forward Transactions		—			—

Undistributed losses	$	(20,092	)	$	(16,866	)


Weighted-average common shares outstanding-basic and diluted		83,126			84,995


Net loss attributable to common stock per share-basic and diluted	$	(0.24	)	$	(0.20	)

Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Components of Inventories Included within BA Segment

Inventories as of March 31, 2015 and December 31, 2014, all of which were included within the BA segment, were as follows (in thousands):


	March 31, 2015		December 31, 2014

Work-in-process component parts	$	18,190	$	16,578
Finished goods		5,934		5,335

Total inventory	$	24,124	$	21,913

Composition of Certain Balance Sheet Accounts (Tables)

3 Months Ended

Mar. 31, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Tenant improvement allowance receivables	$	2,279	$	5,406
Deposits and prepayments on satellite services		2,668		972
Restricted cash		25		45
Other		7,643		6,813

Total prepaid expenses and other current assets	$	12,615	$	13,236

Property and Equipment

Property and equipment as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015			December 31, 2014

Office equipment, furniture, fixtures and other	$	38,132		$	32,289
Leasehold improvements		40,427			31,031
Airborne equipment		350,783			319,835
Network equipment		147,279			146,795

		576,621			529,950
Accumulated depreciation		(180,620	)		(166,842	)

Property and equipment, net	$	396,001		$	363,108

Other Non-Current Assets

Other non-current assets as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Canadian ATG license payments ⁽¹⁾	$	2,197	$	2,417
Deposits on satellite and other airborne equipment		6,084		5,689
Deposits on furniture and fixtures		—		2,335
Other		1,124		943

Total other non-current assets	$	9,405	$	11,384

(1)

See Note 17, “Canadian ATG Spectrum License” for further information.

Accrued Liabilities

Accrued liabilities as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Employee compensation and benefits	$	10,209	$	13,211
Airborne equipment and installation costs		12,427		9,548
Airborne partner related accrued liabilities		8,966		7,718
Deferred rent		4,050		3,637
Other		21,766		18,780

Total accrued liabilities	$	57,418	$	52,894

Other Non-Current Liabilities

Other non-current liabilities as of March 31, 2015 and December 31, 2014 were as follows (in thousands):


	March 31, 2015		December 31, 2014

Deferred rent	$	28,772	$	14,390
Asset retirement obligations		6,459		6,153
Capital leases		3,396		3,813
Deferred revenue		1,243		741
Other		1,000		985

Total other non-current liabilities	$	40,870	$	26,082

Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Other than Goodwill

Our intangible assets, other than goodwill, as of March 31, 2015 and December 31, 2014 were as follows (in thousands, except for weighted average remaining useful life):


	Weighted Average Remaining Useful Life (in years)	As of March 31, 2015							As of December 31, 2014
	Weighted Average Remaining Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount

Amortized intangible assets:

Software	2.6	$	77,237	$	(38,136	)	$	39,101	$	72,940	$	(35,075	)	$	37,865
Trademark/trade name	3.1		3,072		(2,940	)		132		3,072		(2,929	)		143
Aircell Axxess technology			4,129		(4,129	)		—		4,129		(4,103	)		26
OEM and dealer relationships	1.8		6,724		(5,490	)		1,234		6,724		(5,322	)		1,402
Service customer relationship	5.1		8,081		(2,998	)		5,083		8,081		(2,747	)		5,334
Other intangible assets	6.2		1,500		(111	)		1,389		1,500		(89	)		1,411

Total amortized intangible assets			100,743		(53,804	)		46,939		96,446		(50,265	)		46,181


Unamortized intangible assets:

FCC Licenses			32,283		—			32,283		32,283		—			32,283


Total intangible assets		$	133,026	$	(53,804	)	$	79,222	$	128,729	$	(50,265	)	$	78,464

Summary of Amortization Expenses

Amortization expense for each of the next five years and thereafter is estimated to be as follows (in thousands):


Years ending December 31,	Amortization Expense

2015 (period from April 1 to December 31)	$	12,600
2016	$	16,326
2017	$	10,775
2018	$	3,640
2019	$	2,470
Thereafter	$	1,128

Long-Term Debt and Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2015

Schedule of Long-Term Debt

Long-term debt as of March 31, 2015 and December 31, 2014 was as follows (in thousands):


	March 31, 2015			December 31, 2014

Amended and Restated Senior Term Facility	$	306,702		$	309,244
Convertible Notes		262,945			—
Alaska Facility		882			1,008

Total debt		570,529			310,252
Less current portion of long-term debt		(7,814	)		(8,330	)

Total long-term debt	$	562,715		$	301,922

Amended and Restated Senior Term Facility [Member]

Principal Repayments under Long Term Debt

Principal payments under the Amended and Restated Senior Term Facility for each of the next five years and thereafter are as follows (in thousands):


Years ending December 31,	Credit Facility

2015 (period from April 1 to December 31)	$	5,199
2016	$	6,932
2017	$	6,932
2018	$	287,639
Thereafter	$	—

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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-Section 50

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644

Reference 11: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

Interest Costs (Tables)

3 Months Ended

Mar. 31, 2015

Text Block [Abstract]

Summary of Interest Costs

The following is a summary of our interest costs for the three month periods ended March 31, 2015 and 2014 (in thousands):


	For the Three Months Ended March 31,
	2015		2014

Interest costs charged to expense	$	8,339	$	6,412
Amortization of deferred financing costs		784		836
Accretion of debt discount		972		—

Interest expense		10,095		7,248
Interest costs capitalized to property and equipment		66		223
Interest costs capitalized to software		304		326

Total interest costs	$	10,465	$	7,797

Leases (Tables)

3 Months Ended

Mar. 31, 2015

Leases [Abstract]

Annual Future Minimum Obligations for Operating Leases Other than Arrangements with Commercial Airline Partners


Years ending December 31,	Operating Leases

2015 (period from April 1 to December 31)	$	16,512
2016	$	21,055
2017	$	17,694
2018	$	15,011
2019	$	14,395
Thereafter	$	120,600

Annual Future Minimum Obligations under Capital Leases

Annual future minimum obligations under capital leases for each of the next five years and thereafter, as of March 31, 2015, are as follows (in thousands):


Years ending December 31,	Capital Leases

2015 (period from April 1 to December 31)	$	1,860
2016		2,282
2017		1,687
2018		318
Thereafter		—

Total minimum lease payments		6,147
Less: Amount representing interest		(765	)

Present value of net minimum lease payments	$	5,382

- Definition

Tabular disclosure of a lessee's leasing arrangements including: (1) the basis on which contingent rental payments are determined, (2) the existence and terms of renewal or purchase options and escalation clauses, (3) restrictions imposed by lease arrangements, such as those concerning dividends, additional debt, and further leasing, (4) rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. Disclosure may also include the specific period used to amortize material leasehold improvements made at the inception of the lease or during the lease term. Additionally, for operating leases having initial or remaining noncancelable lease terms in excess of one year: (a) future minimum rental payments required as of the date of the latest balance sheet presented, in the aggregate and for each of the five succeeding fiscal years, (b) the total of minimum rentals to be received in the future under noncancelable subleases as of the date of the latest balance sheet presented, and (c) for all operating leases, rental expense for each period for which an income statement is presented, with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included.

+ References+ Details

Business Segments and Major Customers (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Summary of Reportable Segments

Information regarding our reportable segments is as follows (in thousands):


	For the Three Months Ended March 31, 2015
	CA-NA		CA-ROW			BA		Total

Service revenue	$	72,178	$	1,410		$	21,818	$	95,406
Equipment revenue		356		—			19,749		20,105

Total revenue	$	72,534	$	1,410		$	41,567	$	115,511


Segment profit (loss)	$	9,616	$	(18,276	)	$	16,806	$	8,146


	For the Three Months Ended March 31, 2014
	CA-NA		CA-ROW			BA		Total

Service revenue	$	56,435	$	63		$	15,793	$	72,291
Equipment revenue		633		—			22,770		23,403

Total revenue	$	57,068	$	63		$	38,563	$	95,694


Segment profit (loss)	$	5,804	$	(16,893	)	$	16,463	$	5,374

Reconciliation of Segment Profit (loss)

A reconciliation of segment profit (loss) to the relevant consolidated amounts is as follows (in thousands):


	For the Three Months Ended March 31,
	2015			2014

CA-NA segment profit	$	9,616		$	5,804
CA-ROW segment loss		(18,276	)		(16,893	)
BA segment profit		16,806			16,463

Total segment profit		8,146			5,374
Interest income		5			15
Interest expense		(10,095	)		(7,248	)
Depreciation and amortization		(18,777	)		(15,687	)
Amortization of deferred airborne lease incentives ⁽¹⁾		3,926			2,597
Stock compensation expense		(3,085	)		(1,604	)
Other income (expense)		82			(40	)

Loss before income taxes	$	(19,798	)	$	(16,593	)

(1)

Amortization of deferred airborne lease incentive relates to our CA-NA and CA-ROW segments. See Note 10, “Leases” for further information.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References+ Details

Basis of Presentation - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2015 ClassOfCommonStock Segment	Mar. 31, 2014	Dec. 31, 2014 ClassOfCommonStock
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating segments	3
Number of class of common stock outstanding	1		1
Deferred rent		$ (15)

Net Loss Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share [Abstract]
Net loss	$ (20,092)	$ (16,866)
Less: Participation rights of the Forward Transactions	0	0
Undistributed losses	$ (20,092)	$ (16,866)
Weighted-average common shares outstanding-basic and diluted	83,126	84,995
Net loss attributable to common stock per share-basic and diluted	$ (0.24)	$ (0.20)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References+ Details

Inventories - Components of Inventories Included within BA Segment (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Inventory Disclosure [Abstract]
Work-in-process component parts	$ 18,190	$ 16,578
Finished goods	5,934	5,335
Total inventory	$ 24,124	$ 21,913

Composition of Certain Balance Sheet Accounts - Prepaid Expenses and Other Current Assets (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Prepaid Expense and Other Assets, Current [Abstract]
Tenant improvement allowance receivables	$ 2,279	$ 5,406
Deposits and prepayments on satellite services	2,668	972
Restricted cash	25	45
Other	7,643	6,813
Total prepaid expenses and other current assets	$ 12,615	$ 13,236

- Definition

The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

+ References+ Details

Composition of Certain Balance Sheet Accounts - Property and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 576,621	$ 529,950
Accumulated depreciation	(180,620)	(166,842)
Property and equipment, net	396,001	363,108
Office Equipment, Furniture, Fixtures and Other [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	38,132	32,289
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	40,427	31,031
Airborne Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	350,783	319,835
Network Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 147,279	$ 146,795

Composition of Certain Balance Sheet Accounts - Other Non-Current Assets (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Other Assets [Abstract]
Canadian ATG license payments	$ 2,197	$ 2,417
Deposits on satellite and other airborne equipment	6,084	5,689
Deposits on furniture and fixtures		2,335
Other	1,124	943
Total other non-current assets	$ 9,405	$ 11,384

Composition of Certain Balance Sheet Accounts - Accrued Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Accrued Liabilities, Current [Abstract]
Employee compensation and benefits	$ 10,209	$ 13,211
Airborne equipment and installation costs	12,427	9,548
Airborne partner related accrued liabilities	8,966	7,718
Deferred rent	4,050	3,637
Other	21,766	18,780
Total accrued liabilities	$ 57,418	$ 52,894

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details

Composition of Certain Balance Sheet Accounts - Other Non Current Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Other Liabilities, Noncurrent [Abstract]
Deferred rent	$ 28,772	$ 14,390
Asset retirement obligations	6,459	6,153
Capital leases	3,396	3,813
Deferred revenue	1,243	741
Other	1,000	985
Total other non-current liabilities	$ 40,870	$ 26,082

- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

+ References+ Details

Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 620,000		$ 620,000
Amortization expense	$ 3,500,000	$ 2,600,000

Intangible Assets - Schedule of Intangible Assets, Other than Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Intangible Assets Net Excluding Goodwill [Line Items]
Total intangible assets, Gross Carrying Amount	$ 133,026	$ 128,729
Amortized intangible assets, Gross Carrying Amount	100,743	96,446
Amortized intangible assets, Accumulated Amortization	(53,804)	(50,265)
Amortized intangible assets, Net Carrying Amount	46,939	46,181
Total intangible assets, Net Carrying Amount	79,222	78,464
FCC Licenses [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Total unamortized intangible assets, Gross Carrying Amount	32,283	32,283
Total unamortized intangible assets, Net Carrying Amount	32,283	32,283
Software [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)	2 years 7 months 6 days
Amortized intangible assets, Gross Carrying Amount	77,237	72,940
Amortized intangible assets, Accumulated Amortization	(38,136)	(35,075)
Amortized intangible assets, Net Carrying Amount	39,101	37,865
Trademark/Trade Name [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)	3 years 1 month 6 days
Amortized intangible assets, Gross Carrying Amount	3,072	3,072
Amortized intangible assets, Accumulated Amortization	(2,940)	(2,929)
Amortized intangible assets, Net Carrying Amount	132	143
Aircell Axxess Technology [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Amortized intangible assets, Gross Carrying Amount	4,129	4,129
Amortized intangible assets, Accumulated Amortization	(4,129)	(4,103)
Amortized intangible assets, Net Carrying Amount		26
OEM and Dealer Relationships [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)	1 year 9 months 18 days
Amortized intangible assets, Gross Carrying Amount	6,724	6,724
Amortized intangible assets, Accumulated Amortization	(5,490)	(5,322)
Amortized intangible assets, Net Carrying Amount	1,234	1,402
Service Customer Relationship [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)	5 years 1 month 6 days
Amortized intangible assets, Gross Carrying Amount	8,081	8,081
Amortized intangible assets, Accumulated Amortization	(2,998)	(2,747)
Amortized intangible assets, Net Carrying Amount	5,083	5,334
Other Intangible Assets [Member]
Intangible Assets Net Excluding Goodwill [Line Items]
Weighted Average Remaining Useful Life (in years)	6 years 2 months 12 days
Amortized intangible assets, Gross Carrying Amount	1,500	1,500
Amortized intangible assets, Accumulated Amortization	(111)	(89)
Amortized intangible assets, Net Carrying Amount	$ 1,389	$ 1,411

Intangible Assets - Summary of Amortization Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
2015 (period from April 1 to December 31)	$ 12,600
2016	16,326
2017	10,775
2018	3,640
2019	2,470
Thereafter	$ 1,128

Warranties - Additional Information (Detail) (USD $) In Millions, unless otherwise specified			3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2015 Maximum [Member]	Mar. 31, 2015 Minimum [Member]
Guarantor Obligations [Line Items]
Warranty reserve balance	$ 1.5	$ 1.1
Warranty period			5 years	2 years

Long-Term Debt and Other Liabilities - Schedule of Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member]	Dec. 31, 2014 Amended and Restated Senior Term Facility [Member]	Mar. 31, 2015 3.75% Convertible Senior Notes [Member]	Mar. 03, 2015 3.75% Convertible Senior Notes [Member]	Mar. 31, 2015 Alaska Facility [Member]	Dec. 31, 2014 Alaska Facility [Member]
Debt Instrument [Line Items]
Convertible Notes					$ 262,945	$ 261,900
Total debt	570,529	310,252	306,702	309,244			882	1,008
Total debt	570,529	310,252	306,702	309,244			882	1,008
Less current portion of long-term debt	(7,814)	(8,330)
Total long-term debt	$ 562,715	$ 301,922

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References+ Details

Long-Term Debt and Other Liabilities - Additional Information (Detail) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	0 Months Ended	3 Months Ended					3 Months Ended		12 Months Ended	3 Months Ended				3 Months Ended				3 Months Ended					3 Months Ended		0 Months Ended			3 Months Ended
	Mar. 31, 2015	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Mar. 31, 2015 Letters of Credit [Member]	Dec. 31, 2014 Letters of Credit [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member]	Mar. 31, 2014 Amended and Restated Senior Term Facility [Member]	Dec. 31, 2014 Amended and Restated Senior Term Facility [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Maximum [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Minimum [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-1 Loans [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-1 Loans [Member] Interest Rate [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-1 Loans [Member] London Interbank Offered Rate (LIBOR) [Member] Interest Rate [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-1 Loans [Member] Base Rate [Member] Interest Rate [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-2 Loans [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-2 Loans [Member] Interest Rate [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-2 Loans [Member] London Interbank Offered Rate (LIBOR) [Member] Interest Rate [Member]	Mar. 31, 2015 Amended and Restated Senior Term Facility [Member] Tranche B-2 Loans [Member] Base Rate [Member] Interest Rate [Member]	Mar. 31, 2015 Alaska Facility [Member]	Dec. 31, 2014 Alaska Facility [Member]	Nov. 02, 2010 Alaska Facility [Member]	Mar. 31, 2015 Alaska Facility [Member] Maximum [Member]	Mar. 31, 2014 Alaska Facility [Member] Maximum [Member]	Mar. 03, 2015 3.75% Convertible Senior Notes [Member]	Mar. 31, 2015 3.75% Convertible Senior Notes [Member]	Mar. 03, 2015 3.75% Convertible Senior Notes [Member]	Mar. 31, 2015 3.75% Convertible Senior Notes [Member] Maximum [Member] Trading_day	Mar. 31, 2015 3.75% Convertible Senior Notes [Member] Minimum [Member] Trading_day	Mar. 31, 2015 3.75% Convertible Senior Notes [Member] Issuance Costs [Member]	Mar. 03, 2015 3.75% Convertible Senior Notes [Member] Institutional Buyers [Member]	Mar. 03, 2015 3.75% Convertible Senior Notes [Member] Initial Purchasers [Member]
Debt Instrument [Line Items]
Principal amount of Convertible Notes																										$ 361,900,000	$ 361,900,000				$ 340,000,000
Interest rate													11.25%				7.50%					10.00%					3.75%
Option granted to initial purchasers																											60,000,000
Principal amount of Convertible Notes																																21,900,000
Maturity date							Mar. 21, 2018																		Mar. 01, 2020
Additional paid-in-capital		846,950,000		884,205,000																							100,000,000			2,900,000
Convertible Notes, carrying amount of liability component																										262,945,000	261,900,000
Effective interest rate on convertible notes																										11.50%
Proceeds received from the issuance of the convertible notes		361,940,000																							361,900,000
Convertible Notes, unamortized discount																										99,000,000
Loan origination fees							22,200,000																							10,400,000
Issuance cost recorded to deferred financing costs																														7,500,000
Conversion rate																									41.9274
Principal amount																									1,000
Conversion price																											$ 23.85
Multiples of principal amount																									1,000
Percentage of common share price over conversion price for conversion																													130.00%
Common stock price trading days																												5	20
Common stock price consecutive trading days																												5 days	30 days
Debt instrument redemption price, percentage																									100.00%			98.00%
Forward stock repurchase transactions amount																									140,000,000
Forward stock repurchase transaction, shares	7.2																								7.2
Forward stock repurchase transaction, settlement date																									2020-03-01
Amount of credit facility agreement												248,000,000				75,000,000						4,100,000
Total debt		570,529,000		310,252,000			306,702,000		309,244,000											882,000	1,008,000
Principal payment							1,700,000
Statutory rate floor														1.50%				1.00%
Libor rate loan margin														9.75%				6.50%
Base rate floor															2.50%				2.00%
Base rate loan margin															8.75%				5.50%
Non lender fees							4,100,000
Amortization of deferred financing costs		784,000	836,000				700,000	800,000
Debt issuance costs		18,008,000		11,296,000			10,600,000		11,296,000
Leverage ratio											3.25
Percentage used for mandatory prepayment							50.00%
Leverage ratio										3.25	2.0
Percentage of prepayment							25.00%
Leverage ratio										2.0
Mandatory prepayment							0		900,000
Voluntary prepayment percentage							3.00%
Voluntary prepayment percentage							3.00%
Credit facility, termination date																				2015-04
Payment period for principal amounts outstanding																				6 years
Increase in basis points of revenue share																				3.00%
Revenue share																							100,000	100,000
Credit facility/letters of credit amount outstanding					$ 7,900,000	$ 7,900,000

Long-Term Debt and Other Liabilities - Principal Repayments under Long Term Debt (Detail) (Amended and Restated Senior Term Facility [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Amended and Restated Senior Term Facility [Member]
Debt Instrument [Line Items]
2015 (period from April 1 to December 31)	$ 5,199
2016	6,932
2017	6,932
2018	287,639
Thereafter	$ 0

Interest Costs - Summary of Interest Costs (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Schedule Of Interest [Line Items]
Interest costs charged to expense	$ 8,339	$ 6,412
Amortization of deferred financing costs	784	836
Accretion of debt discount	972
Interest expense	10,095	7,248
Total interest costs	10,465	7,797
Property and Equipment [Member]
Schedule Of Interest [Line Items]
Interest costs capitalized	66	223
Software [Member]
Schedule Of Interest [Line Items]
Interest costs capitalized	$ 304	$ 326

Leases - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
Leases - Additional Information (Detail) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2014	Dec. 31, 2014
Leases [Line Items]
Amortization of deferred airborne lease incentives	$ 3,926,000	$ 2,597,000
Deferred airborne lease incentives included in current liabilities	16,090,000			13,767,000
Deferred airborne lease incentives included in non-current liabilities	91,720,000			83,794,000
Revenue share expense, net of amortization of deferred airborne lease incentives	10,300,000	9,900,000
Contingent annual cash rebate			1,800,000
Property, plant and equipment	576,621,000			529,950,000
Property, plant and equipment	396,001,000			363,108,000
Present value of net minimum lease payments	5,382,000
Present value of net minimum lease payments, current portion	2,000,000
Present value of net minimum lease payments, non-current portion	3,396,000			3,813,000
Leased Computer Equipment [Member]
Leases [Line Items]
Property, plant and equipment	1,300,000
Leased Network Equipment [Member]
Leases [Line Items]
Property, plant and equipment	6,400,000
Certain Facilities and Equipment [Member]
Leases [Line Items]
Rental expense	4,300,000	1,600,000
Cell Site Leases [Member]
Leases [Line Items]
Rental expense	$ 2,300,000	$ 2,200,000
Initial non-cancelable term	5 years
Number of lease renewals		4
Minimum [Member] \| Computer Equipment [Member]
Leases [Line Items]
Annual interest rate imputed	8.10%
Maximum [Member] \| Computer Equipment [Member]
Leases [Line Items]
Annual interest rate imputed	13.40%

Leases - Annual Future Minimum Obligations for Operating Leases Other than Arrangements with Commercial Airline Partners (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Leases [Abstract]
2015 (period from April 1 to December 31)	$ 16,512
2016	21,055
2017	17,694
2018	15,011
2019	14,395
Thereafter	$ 120,600

Leases - Annual Future Minimum Obligation under Capital Leases (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Leases [Abstract]
2015 (period from April 1 to December 31)	$ 1,860
2016	2,282
2017	1,687
2018	318
Thereafter
Total minimum lease payments	6,147
Less: Amount representing interest	(765)
Present value of net minimum lease payments	$ 5,382

Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Loss Contingencies [Line Items]
Commitment to purchase satellite based systems and development services	$ 12.7
Agreement to purchase satellite services in fiscal year (period from April 1 to December 31)	25.7
Agreement to purchase satellite services in second year	33.4
Agreement to purchase satellite services in third year	31.8
Agreement to purchase satellite services in fourth year	15.3
Agreement to purchase satellite services in fifth year	0.1
Refund to airline partner	25
Installation of our airline partner's international fleet	Jan. 01, 2015
Maximum [Member]
Loss Contingencies [Line Items]
Penalties, installation and other costs	$ 6

Fair Value of Financial Assets and Liabilities - Additional Information (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying value of long term debt	$ 570,529,000	$ 310,252,000
Amended and Restated Senior Term Facility [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of long term debt	336,000,000	339,000,000
Carrying value of long term debt	306,702,000	309,244,000
Alaska Facility [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying value of long term debt	882,000	1,008,000
Convertible Notes Payable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying value of long term debt	$ 262,945,000

- Definition

+ References+ Details

Income Tax - Additional Information (Detail) (USD $)	3 Months Ended
Income Tax - Additional Information (Detail) (USD $)	Mar. 31, 2015	Mar. 31, 2014
Income Tax Disclosure [Abstract]
Effective income tax rate	(1.50%)	(1.60%)
U.S federal statutory rate	35.00%	35.00%
Interest or penalties related to uncertain tax positions	$ 0
Liabilities for interest and potential penalties	0
Increase (decrease) in unrecognized tax benefits	$ 0

Business Segments and Major Customers - Additional Information (Detail)	3 Months Ended										12 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2015 Segment	Mar. 31, 2015 Revenue [Member] Customer	Mar. 31, 2014 Revenue [Member] Customer	Mar. 31, 2015 Revenue [Member] Airline Partners [Member] CA-NA [Member] Customer	Mar. 31, 2014 Revenue [Member] Airline Partners [Member] CA-NA [Member] Customer	Mar. 31, 2015 Revenue [Member] Customer Concentration Risk [Member]	Mar. 31, 2014 Revenue [Member] Customer Concentration Risk [Member]	Mar. 31, 2015 Revenue [Member] Customer Concentration Risk [Member] Airline Partners [Member] CA-NA [Member]	Mar. 31, 2014 Revenue [Member] Customer Concentration Risk [Member] Airline Partners [Member] CA-NA [Member]	Mar. 31, 2015 Accounts Receivable [Member] CA-ROW [Member] Customer	Dec. 31, 2014 Accounts Receivable [Member] CA-ROW [Member] Customer	Mar. 31, 2015 Accounts Receivable [Member] Credit Concentration Risk [Member] CA-ROW [Member]	Dec. 31, 2014 Accounts Receivable [Member] Credit Concentration Risk [Member] CA-ROW [Member]
Segment Reporting Information [Line Items]
Number of operating segments	3
Number of customers meeting concentration risk threshold		0	0	2	2					1	1
Percentage of benchmark						10.00%	10.00%	41.00%	39.00%			17.00%	18.00%

Business Segments and Major Customers - Summary of Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Segment Reporting Information [Line Items]
Service revenue	$ 95,406	$ 72,291
Equipment revenue	20,105	23,403
Total revenue	115,511	95,694
Segment profit (loss)	8,146	5,374
CA-NA [Member]
Segment Reporting Information [Line Items]
Service revenue	72,178	56,435
Equipment revenue	356	633
Total revenue	72,534	57,068
Segment profit (loss)	9,616	5,804
CA-ROW [Member]
Segment Reporting Information [Line Items]
Service revenue	1,410	63
Total revenue	1,410	63
Segment profit (loss)	(18,276)	(16,893)
BA [Member]
Segment Reporting Information [Line Items]
Service revenue	21,818	15,793
Equipment revenue	19,749	22,770
Total revenue	41,567	38,563
Segment profit (loss)	$ 16,806	$ 16,463

Business Segments and Major Customers - Reconciliation of Segment Profit (loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment profit (loss)	$ 8,146	$ 5,374
Interest income	5	15
Interest expense	(10,095)	(7,248)
Depreciation and amortization	(18,777)	(15,687)
Amortization of deferred airborne lease incentives	3,926	2,597
Stock compensation expense	(3,085)	(1,604)
Other income (expense)	82	(40)
Loss before income taxes	(19,798)	(16,593)
CA-NA [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment profit (loss)	9,616	5,804
CA-ROW [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment profit (loss)	(18,276)	(16,893)
BA [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment profit (loss)	$ 16,806	$ 16,463

Employee Retirement and Postretirement Benefits - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2015 Plans	Mar. 31, 2014
Employee Benefit Plans [Line Items]
Number of share based compensation plans	2
Stock options, shares granted	104,045
Stock options, shares forfeited	87,370
Stock options, shares expired	11,924
Stock options, shares exercised	241,586
Stock compensation expense	$ 3,085,000	$ 1,604,000
Employee Contribution	100.00%
Percentage of employees contribution matched by the company	4.00%
Employer Contribution	$ 1,000,000	$ 600,000
Restricted Stock Units (RSUs) [Member]
Employee Benefit Plans [Line Items]
Share units granted	34,148
Share units vested	4,728
Share units expired	20,930
Restricted Stock [Member]
Employee Benefit Plans [Line Items]
Stock options, shares granted	4,171
Restricted stock granted, vested term	4 years
Employee Stock Purchase Plan [Member]
Employee Benefit Plans [Line Items]
Purchase price of common stock percent	90.00%
Common stock, shares reserved for issuance	424,594
Common stock, shares issued under ESPP	16,789
Deferred Stock Units [Member]
Employee Benefit Plans [Line Items]
Share units granted	8,389

Research and Development Costs - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Research and Development [Abstract]
Research and development expense	$ 9.9	$ 8.4

- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

+ References+ Details

Canadian ATG Spectrum License - Additional Information (Detail)			3 Months Ended				3 Months Ended
	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Mar. 31, 2015 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] USD ($)	Mar. 31, 2014 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] USD ($)	Jul. 17, 2012 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] USD ($)	Jul. 17, 2012 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] CAD	Mar. 31, 2015 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] Maximum [Member] USD ($)	Mar. 31, 2014 License Agreement [Member] Canadian ATG Spectrum License Agreement [Member] Maximum [Member] USD ($)
Agreements [Line Items]
Initial term of agreement			10 years
Commencement date of agreement			Aug. 14, 2012
Additional renewal period following the initial expiration			10 years
Renewable period thereafter			5 years
One-time agreement payment					$ 3,300,000	3,300,000
Expiration date of agreement between SkySurf with Industry Canada			Jun. 29, 2019
Monthly payment during the initial term of agreement					100,000	100,000
One-time payment included in prepaid expenses and other current assets			100,000
One-time payment included in other non-current assets	2,197,000	2,417,000	2,197,000
Amortization period of agreement			25 years
Total amortization expenses							100,000	100,000
Total amount of monthly payments incurred			$ 300,000	$ 200,000

Canadian ATG Spectrum License - Summary of Amortization Expense (Detail) (License Agreement [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
License Agreement [Member]
Schedule Of Estimated Future Amortization Expense [Line Items]
2015 (period from April 1 to December 31)	$ 79
2016	103
2017	103
2018	103
2019	103
Thereafter	$ 1,811

Net Loss Per Share - Additional Information (Detail) In Millions, unless otherwise specified	0 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Forward stock repurchase transaction shares, excluded from dilution effect	7.2