Glu Mobile (GLUU) 10-Q 10 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Nov. 01, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Trading Symbol	'GLUU	'
Entity Registrant Name	'GLU MOBILE INC	'
Entity Central Index Key	'0001366246	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	106,948,765

CONDENSED_CONSOLIDATED_BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$54,268	$28,496
Accounts receivable, net	34,566	18,305
Prepaid expenses and other	16,826	7,663
Total current assets	105,660	54,464
Property and equipment, net	4,853	5,096
Restricted cash	1,990	1,730
Other long-term assets	6,199	637
Intangible assets, net	30,084	5,599
Goodwill	89,494	19,485
Total assets	238,280	87,011
Current liabilities:	'	'
Accounts payable	8,683	10,657
Accrued liabilities	4,400	1,971
Accrued compensation	8,217	5,378
Accrued royalties	11,510	1,727
Deferred revenues	34,178	18,224
Total current liabilities	66,988	37,957
Other long-term liabilities	2,596	2,357
Total liabilities	69,584	40,314
Commitments and contingencies (Note 7)	'	'
Stockholders' equity:	'	'
Preferred stock, $0.0001 par value; 5,000 shares authorized at September 30, 2014 and December 31, 2013; no shares issued and outstanding at September 30, 2014 and December 31, 2013	0	0
Common stock, $0.0001 par value: 250,000 shares authorized at September 30, 2014 and December 31, 2013; 106,928 and 78,464 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively	11	8
Additional paid-in capital	413,898	298,593
Accumulated other comprehensive income	229	307
Accumulated deficit	-245,442	-252,211
Total stockholders' equity	168,696	46,697
Total liabilities and stockholders' equity	$238,280	$87,011

CONDENSED_CONSOLIDATED_BALANCE1

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]	'	'	'	'
Revenues	$64,791	$21,722	$150,281	$70,772
Cost of revenues:	'	'	'	'
Platform commissions, royalties and other	25,733	7,871	51,367	23,003
Amortization of intangible assets	1,338	1,082	2,333	3,234
Total cost of revenues	27,071	8,953	53,700	26,237
Gross profit	37,720	12,769	96,581	44,535
Operating expenses:	'	'	'	'
Research and development	15,355	11,405	48,231	34,259
Sales and marketing	15,327	5,361	32,801	15,512
General and administrative	6,808	3,617	17,865	11,388
Amortization of intangible assets	127	229	381	1,219
Restructuring charge	209	0	368	1,448
Total operating expenses	37,826	20,612	99,646	63,826
Loss from operations	-106	-7,843	-3,065	-19,291
Interest and other income/(expense), net:	'	'	'	'
Interest income	7	4	20	11
Other (expense)/income, net	-347	-159	-514	129
Interest and other (expense)/income, net	-340	-155	-494	140
Loss before income taxes	-446	-7,998	-3,559	-19,151
Income tax benefit	10,850	30	10,328	2,765
Net income/(loss)	$10,404	($7,968)	$6,769	($16,386)
Net income/(loss) per common share:	'	'	'	'
Basic	$0.11	($0.11)	$0.08	($0.24)
Diluted	$0.10	($0.11)	$0.07	($0.24)
Weighted average common shares outstanding:	'	'	'	'
Basic	98,628	71,529	87,965	69,246
Diluted	105,438	71,529	93,578	69,246

CONDENSED_CONSOLIDATED_STATEME

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]	'	'	'	'
Revenues	$64,791	$21,722	$150,281	$70,772
Cost of revenues:	'	'	'	'
Platform commissions, royalties and other	25,733	7,871	51,367	23,003
Amortization of intangible assets	1,338	1,082	2,333	3,234
Total cost of revenues	27,071	8,953	53,700	26,237
Gross profit	37,720	12,769	96,581	44,535
Operating expenses:	'	'	'	'
Research and development	15,355	11,405	48,231	34,259
Sales and marketing	15,327	5,361	32,801	15,512
General and administrative	6,808	3,617	17,865	11,388
Amortization of intangible assets	127	229	381	1,219
Restructuring charge	209	0	368	1,448
Total operating expenses	37,826	20,612	99,646	63,826
Loss from operations	-106	-7,843	-3,065	-19,291
Interest and other income/(expense), net:	'	'	'	'
Interest income	7	4	20	11
Other (expense)/income, net	-347	-159	-514	129
Interest and other (expense)/income, net	-340	-155	-494	140
Loss before income taxes	-446	-7,998	-3,559	-19,151
Income tax benefit	10,850	30	10,328	2,765
Net income/(loss)	$10,404	($7,968)	$6,769	($16,386)
Net income/(loss) per common share:	'	'	'	'
Basic	$0.11	($0.11)	$0.08	($0.24)
Diluted	$0.10	($0.11)	$0.07	($0.24)
Weighted average common shares outstanding:	'	'	'	'
Basic	98,628	71,529	87,965	69,246
Diluted	105,438	71,529	93,578	69,246

CONDENSED_CONSOLIDATED_STATEME1

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)	3 Months Ended				9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Statement of Comprehensive Income [Abstract]	'		'		'		'
Net income/(loss)	$10,404		($7,968)		$6,769		($16,386)
Other comprehensive income/(loss):	'		'		'		'
Foreign currency translation adjustments	-284		160		-78		293
Reclassification to net loss (1)	0	[1]	0	[1]	0	[1]	-238	[1]
Other comprehensive income/(loss)	-284		160		-78		55
Comprehensive income/(loss)	$10,120		($7,808)		$6,691		($16,331)
[1]	The reclassification to net loss relates to the write-off of cumulative translation adjustment upon substantial liquidation of the Company's Brazilian entity and is recognized in Restructuring charge in the Company's unaudited condensed consolidated statements of operations for the nine months ended September 30, 2013.

CONDENSED_CONSOLIDATED_STATEME2

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:	'	'
Net income/(loss)	$6,769	($16,386)
Adjustments to reconcile net income/(loss) to net cash used in operating activities:	'	'
Depreciation	1,844	2,025
Amortization of intangible assets	2,714	4,453
Stock-based compensation	9,499	2,701
Change in fair value of Blammo earnout	835	-49
Non-cash warrant expense	1,126	427
Non-cash foreign currency remeasurement (gain)/loss	514	-108
Impairment of prepaid royalties and guarantees	220	435
Non-cash restructuring charges	0	244
Changes in allowance for doubtful accounts	-318	11
Changes in operating assets and liabilities:	'	'
Accounts receivable	-10,777	513
Prepaid royalties	-5,148	-476
Prepaid expenses and other assets	-8,709	398
Accounts payable	-6,778	306
Accrued liabilities	23	47
Accrued compensation	2,724	-536
Accrued royalties	9,503	-1,529
Deferred revenues	15,656	-1,179
Accrued restructuring charge	0	-161
Other long-term liabilities	-8,454	-2,655
Net cash provided by (used in) operating activities	11,243	-11,519
Cash flows used in investing activities:	'	'
Purchase of property and equipment	-1,917	-1,328
Restricted cash	-60	-1,730
Other investing activities	-250	-200
Net cash paid for acquisitions	-22,156	0
Net cash used in investing activities	-24,383	-3,258
Cash flows from financing activities:	'	'
PlayFirst payments on acquired line of credit and term loan	-2,340	0
Proceeds from public offering, net	32,058	14,214
Proceeds from exercise of warrants and issuance of common stock	2,786	4,329
Taxes paid related to net share settlement of equity awards	-439	0
Proceeds from exercise of stock options and ESPP	7,157	1,549
Net cash provided by financing activities	39,222	20,092
Effect of exchange rate changes on cash	-310	18
Net increase in cash and cash equivalents	25,772	5,333
Cash and cash equivalents at beginning of period	28,496	22,325
Cash and cash equivalents at end of period	54,268	27,658
Supplemental disclosure of cash flow information	'	'
Common stock issued for acquisitions of PlayFirst and Cie Games	61,954	0
Common stock issued for property and equipment	0	189
Common stock issued as contingent consideration earned	$3,750	$2,263

The_Company_Basis_of_Presentat

The Company, Basis of Presentation and Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

'

The Company, Basis of Presentation and Summary of Significant Accounting Policies

'

Note 1 — The Company, Basis of Presentation and Summary of Significant Accounting Policies

Glu Mobile Inc. (the “Company” or “Glu”) was incorporated in Nevada in May 2001 and reincorporated in the state of Delaware in March 2007. The Company develops and publishes a portfolio of games designed to appeal to a broad cross section of the users of smartphones and tablet devices who download and make purchases within its games through direct-to-consumer digital storefronts, such as the Apple App Store, Google Play Store, Amazon Appstore and others (“Digital Storefronts”). The Company creates games based on its own original intellectual property, as well as third-party licensed brands.

The Company has generally incurred losses from operations since inception and had an accumulated deficit of $245,442 as of September 30, 2014. However, for the three and nine months ended September 30, 2014, the Company generated net income of $10,404 and $6,769, respectively. The Company has in the past and may continue to incur additional operating losses and negative cash flows in the future. Failure to generate sufficient revenues, reduce spending or raise additional capital could adversely affect the Company’s ability to sustain profitability and its intended business objectives.

Principles of Consolidation and Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial reporting. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles (“GAAP”) in the United States for complete financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 filed with the SEC on March 14, 2014. In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments, consisting only of normal recurring adjustments, which the Company believes are necessary for a fair statement of the Company’s financial position as of September 30, 2014 and its unaudited condensed consolidated results of operations for the three and nine months ended September 30, 2014 and 2013, respectively. These unaudited condensed consolidated financial statements are not necessarily indicative of the results to be expected for the entire year. The unaudited condensed consolidated balance sheet presented as of December 31, 2013 has been derived from the audited consolidated financial statements as of that date.

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

Concentration of Credit Risk

Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash, cash equivalents and accounts receivable.

The Company derives its accounts receivable from revenues earned from customers or through Digital Storefronts located in the U.S. and other locations outside of the U.S. The Company performs ongoing credit evaluations of its customers’ and the Digital Storefronts’ financial condition and currently does not require any collateral from its customers or the Digital Storefronts. The Company bases its allowance for doubtful accounts on management’s best estimate of the amount of probable credit losses in the Company’s existing accounts receivable. The Company reviews past due balances over a specified amount individually for collectability on a monthly basis. The Company writes off accounts receivable balances against the allowance when it determines that the amount will not be recovered.

The following table summarizes the revenues from customers or aggregate purchases through Digital Storefronts that accounted for more than 10% of the Company’s revenues for the periods indicated:

Three Months Ended

Nine Months Ended

September 30,

September 30,

2014

2013

2014

2013

Apple

55.2

%

50.3

%

50.6

%

50.4

%

Google

23.2

18.7

24.6

18.7

At September 30, 2014, Apple Inc. (“Apple”) accounted for 54.7%, Google Inc. (“Google”) accounted for 14.5%, and Upsight (successor-in-interest to Medium Entertainment, dba PlayHaven) accounted for 11.0% of total accounts receivable. At December 31, 2013, Apple accounted for 46.3%, and Jirbo (dba AdColony) and Google each accounted for 11.1% of total accounts receivable. No other customer or Digital Storefront represented more than 10% of the Company’s total accounts receivable as of these dates.

Recent Accounting Pronouncements

In July 2013, the FASB issued ASU 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. Under this guidance, an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward. This guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. This accounting guidance did not have a material impact on the Company’s condensed consolidated financial statements once adopted.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. Under this guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The updated standard will replace most existing revenue recognition guidance under U.S. GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. Early adoption is not permitted. The updated standard will be effective for the Company beginning January 1, 2017. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on its consolidated financial statements and related disclosures.

In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties About an Entity’s Ability to Continue as a Going Concern. The new standard provides guidance around management’s responsibility to evaluate whether there is substantial doubt about an entity’s ability to continue as a going concern and to provide related footnote disclosures. The new standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2016. Early adoption is permitted. The adoption of this standard is not expected to have a material impact on the Company’s financial statements.

Net_Income_Loss_Per_Share

Net Income (Loss) Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Net Income (Loss) Per Share	'
	Note 2 — Net Income (Loss) Per Share
	The Company computes basic net income (loss) per share by dividing its net income (loss) for the period by the weighted average number of common shares outstanding during the period less the weighted average common shares subject to restrictions imposed by the Company. Diluted net income (loss) per share reflects the potential dilution that could occur from common shares issuable through stock-based compensation plans (including stock options, restricted stock units and common stock issuable through the Company’s employee stock purchase plan), warrants and contingently issuable shares by application of the treasury stock method.
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014			2013
	Net income/(loss)	$	10,404		$	(7,968	)	$	6,769		$	(16,386	)
	Shares used to compute net income/(loss) per share:
	Weighted average common shares outstanding		101,104			71,619			89,085			69,337
	Weighted average unvested common shares subject to restrictions		(2,476	)		(90	)		(1,120	)		(91	)
	Weighted average shares used to compute basic net income/(loss) per share		98,628			71,529			87,965			69,246
	Dilutive potential common shares		6,810			—			5,613			—
	Weighted average shares used to compute diluted net income/(loss) per share		105,438			71,529			93,578			69,246
	Basic net income/(loss) per share	$	0.11		$	(0.11	)	$	0.08		$	(0.24	)
	Diluted net income/(loss) per share	$	0.1		$	(0.11	)	$	0.07		$	(0.24	)
	The following weighted average options to purchase common stock, warrants to purchase common stock, shares of common stock subject to restrictions, shares contingently issuable in connection with the Blammo earnout (as described below in Note 3 – Fair Value Measurements), and restricted stock units (“RSUs”) have been excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have had an anti-dilutive effect:
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014			2013
	Warrants to purchase common stock		1,728			3,813			2,273			2,978
	Common shares subject to restrictions		1,939			90			935			91
	Options to purchase common stock		5,164			10,512			6,345			10,570
	Contingently issuable shares of common stock		—			—			—			251
	RSUs		2,552			1,025			2,421			521
			11,383			15,440			11,974			14,411

Fair_Value_Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value Measurements	'
	Note 3 — Fair Value Measurements
	Fair Value Measurements
	The Company accounts for fair value in accordance with ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). Fair value is defined under ASC 820 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under ASC 820 must maximize the use of observable inputs and minimize the use of unobservable inputs. The Company uses a three-tier hierarchy, which prioritizes the inputs used in measuring fair value as follows:
	Level 1 — Quoted prices in active markets for identical assets or liabilities.
	Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
	Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
	The first two levels in the hierarchy are considered observable inputs and the last is considered unobservable. The Company’s cash and cash equivalents, which were held in operating bank accounts, are classified within Level 1 of the fair value hierarchy because they are valued using quoted market prices, broker or dealer quotations or alternative pricing sources with reasonable levels of price transparency. As of September 30, 2014 and December 31, 2013, the Company had $54,268 and $28,496, respectively, in cash and cash equivalents. In addition, the Company’s restricted cash is classified within Level 1 of the fair value hierarchy. The carrying value of accounts receivable and payables approximates fair value due to the short time to expected receipt of payment or cash.
	Liabilities for Contingent Consideration
	On August 1, 2011, the Company completed the acquisition of Blammo Games Inc. (“Blammo”), by entering into a Share Purchase Agreement (the “Share Purchase Agreement”) by and among the Company, Blammo and each of the owners of the outstanding share capital of Blammo (the “Sellers”). Blammo is a developer of free-to-play games for Digital Storefronts located in Toronto, Canada. Pursuant to the terms of the Share Purchase Agreement, the Company agreed to issue to the Sellers, in the aggregate, 1,000 shares of the Company’s common stock plus up to an additional 3,313 shares of the Company’s common stock (the “Additional Shares”) if Blammo achieved certain Net Revenue (as such term is defined in the Share Purchase Agreement) targets during the fiscal years ending March 31, 2013, March 31, 2014 and March 31, 2015.
	The Company issued 742 shares of common stock in May 2013 and 435 shares of common stock in May 2014 to the former Blammo shareholders based on the Net Revenue that Blammo achieved for its fiscal years ended March 31, 2013 and 2014, respectively. Since the contingency related to the number of shares earned in connection with the earnout targets for these fiscal years was resolved and the number of shares became fixed, the fair values of these shares have been presented in additional paid-in capital in the Company’s condensed consolidated balance sheet since March 31, 2013 and 2014, respectively. On July 11, 2014, the Company and the former Blammo shareholders entered into a formal agreement to change the vesting condition of the last tranche of earnout shares. Pursuant to this agreement, the Company agreed to issue to the former Blammo shareholders 750 Additional Shares in lieu of the opportunity to earn up to 1,154 Additional Shares for the year ending March 31, 2015 (“Fiscal 2015”) if Blammo were to generate $15,000 in Net Revenues during Fiscal 2015. Since the contingency related to the number of shares to be earned in connection with the target for Fiscal 2015 was resolved as of June 30, 2014, and the number of shares has become fixed, the fair value of these shares in the amount of $3,750 has been presented in additional paid-in capital on the Company’s condensed consolidated balance sheet since June 30, 2014.
	Three of the five Sellers are also employees of Blammo. The fair value of the contingent consideration issued to the three Sellers who are also employees of Blammo was not considered part of the purchase price, since vesting was contingent upon these employees’ continued service during the earn-out periods. In accordance with ASC 805, Business Combinations, non-employee contingent consideration issued to the two Sellers who are not employees of Blammo was recorded as part of the purchase accounting and was fair valued at each subsequent reporting period. During the three and nine months ended September 30, 2014, the Company recorded fair value benefit adjustments of zero and $835, respectively, which represent the changes in fair value of the non-employee contingent consideration for both respective periods. During the three and nine months ended September 30, 2013, the Company recorded fair value income adjustments of $31 and $49, respectively. In accordance with ASC 805, changes in the fair value of non-employee contingent consideration are recognized in general and administrative expense in the Company’s condensed consolidated statements of operations.
	Level 3 liabilities consist of acquisition-related liabilities for contingent consideration (i.e., earnouts) related to the acquisition of Blammo. As of September 30, 2014, the Company recorded no contingent consideration liability, as the final tranche of Blammo earnout shares had been earned and recorded in additional paid-in capital. As of December 31, 2013, the Company recorded a contingent consideration liability of $427, of which $329 was recorded as a current liability in accrued compensation as settlement was less than one year. The Company used a risk-neutral framework to estimate the probability of achieving the revenue targets set forth above for each year. The fair value of the contingent consideration was determined using a digital option, which captures the present value of the expected payment multiplied by the probability of reaching the revenue targets for each year. Key assumptions for the three and nine months ended September, 2013 included a discount rate of 35.0%, volatility of 35.0%, risk-free rates of between 0.04% and 0.22% and probability-adjusted revenue levels. Probability-adjusted revenue is a significant input that is not observable in the market, which ASC 820 refers to as a Level 3 input.

Balance_Sheet_Components

Balance Sheet Components	9 Months Ended
	Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Balance Sheet Components	'
	Note 4 — Balance Sheet Components
	Accounts Receivable
		September 30,			December 31,
		2014			2013
	Accounts receivable	$	34,707		$	18,764
	Less: Allowance for doubtful accounts		(141	)		(459	)
		$	34,566		$	18,305
	Accounts receivable includes amounts billed and unbilled as of the respective balance sheet dates, but net of platform commissions paid to the Digital Storefronts. The Company had no significant bad debts during the three and nine months ended September 30, 2014 and 2013.
	Prepaid expenses and other
		September 30,			December 31,
		2014			2013
	Deferred platform commission fees		8,870			4,516
	Deferred royalties		4,537			—
	Prepaid royalties		624			740
	Other		2,795			2,407
		$	16,826			7,663
	Property and Equipment
		September 30,			December 31,
		2014			2013
	Computer equipment	$	6,531		$	6,134
	Furniture and fixtures		1,011			862
	Software		6,739			6,290
	Leasehold improvements		3,141			2,768
			17,422			16,054
	Less: Accumulated depreciation and amortization		(12,569	)		(10,958	)
		$	4,853		$	5,096
	Depreciation expense for the three months ended September 30, 2014 and 2013 was $617 and $633, respectively. Depreciation expense for the nine months ended September 30, 2014 and 2013 was $1,844 and $2,025, respectively.
	Other long-term assets
	As of September 30, 2014 and December 31, 2013, respectively, other long-term assets include $5,345 and zero of prepaid minimum guarantees for certain license agreements. These amounts are recoupable against future revenues greater than one year.
	Other Long-Term Liabilities
		September 30,			December 31,
		2014			2013
	Deferred rent		1,011			1,131
	Uncertain tax position obligations		1,009			890
	Accrued Royalties		345			—
	Other		231			336
		$	2,596		$	2,357

Business_Combinations

Business Combinations	9 Months Ended
	Sep. 30, 2014
Business Combinations [Abstract]	'
Business Combinations	'
	Note 5 — Business Combinations
	Cie Games, Inc.
	On August 20, 2014, the Company completed its acquisition of Cie Games, Inc. (“Cie Games”), a developer of racing genre mobile games based in Long Beach, California. The Company intends to leverage Cie Games’ racing genre expertise, assembled workforce and existing mobile games in order to expand the Company’s game offerings on smartphones and tablets. The purchase price consideration included 9,983 shares of the Company’s common stock valued at $5.09 per share, for an aggregate of $50,813 in share consideration. In addition, the Company agreed to pay approximately $29,495 in cash consideration, for total overall consideration paid of $80,308. The Company is holding back in escrow approximately 2,139 of the share consideration for 18 months to satisfy potential indemnification claims under the Merger Agreement. In addition, $280 of the cash consideration was held back and may be released to the former stockholders of Cie Games to the extent the Company receives a tax refund relating to Cie Games’ operations from January 1, 2014 through August 20, 2014 and $250 of the cash consideration was held back to satisfy potential working capital shortfalls, if any. All outstanding Cie Games capital stock and stock options were cancelled at the closing of the acquisition.
	The allocation of the purchase price is preliminary and based on valuations derived from estimated fair value assessments and assumptions used by the Company. While the Company believes that its preliminary estimates and assumptions underlying the valuations are reasonable, different estimates and assumptions could result in different valuations assigned to the individual assets acquired and liabilities assumed, and the resulting amount of goodwill. The following table summarizes the preliminary fair values of assets acquired and liabilities assumed at the date of acquisition:
	Assets acquired:
	Cash	$	5,281
	Accounts receivable, net		4,624
	Restricted Cash		200
	Other current assets		422
	Property and equipment		519
	Intangible assets:
	Titles, content and technology		19,200
	Customer contract and related relationships		4,300
	Goodwill		58,778
	Total assets acquired		93,324
	Liabilities assumed:
	Accounts payable		(2,317	)
	Other accrued liabilities		(2,053	)
	Deferred Revenue		(294	)
	Deferred tax liability		(8,352	)
	Total liabilities acquired		(13,016	)
	Net acquired assets	$	80,308
	Acquisition-related intangibles included in the above table are finite-lived and are being amortized on a straight-line basis over their estimated lives of three to five years, which approximates the pattern in which the economic benefits of the intangible assets are expected to be realized. Of the total purchase price, $23,500 was allocated to identifiable intangible assets. Pursuant to ASC 805, the Company incurred and expensed a total of $260 in acquisition and transitional costs associated with the acquisition of Cie Games during the three and nine months ended September 30, 2014, which were primarily general and administrative related.
	The Company allocated the residual value of $58,778 to goodwill. Goodwill represents the excess of the purchase price over the fair value of the net tangible and intangible assets acquired. In accordance with ASC 350, Intangibles – Goodwill and Other (“ASC 350”), goodwill will not be amortized but will be tested for impairment at least annually. Goodwill created as a result of the Cie Games acquisition is not deductible for tax purposes.
	PlayFirst, Inc.
	On May 14, 2014, the Company completed the acquisition of PlayFirst, Inc. (“PlayFirst”). PlayFirst, which is based in San Francisco, California, employs approximately 30 people and develops casual games for smartphones and other mobile devices. The Company acquired PlayFirst to leverage its casual game expertise, assembled workforce and existing mobile games in order to expand the Company’s game offerings on smartphones and tablets.
	The purchase price consideration was $11,553, representing 2,955 shares of the Company’s common stock valued at $3.91 per share. The number of shares comprising the purchase price consideration was reduced from 3,000 shares to 2,955 shares due to a working capital adjustment. In addition, the Company withheld a total of 106 shares to cover stockholders’ agent expenses and tax obligations of certain PlayFirst stockholders, which resulted in the Company issuing a total of 2,849 shares valued at $11,141 and paying $412 in cash. Of the 2,849 shares issued in the acquisition, 1,500 are being held in escrow and will be retained by the Company for 24 months to satisfy potential indemnification claims under the PlayFirst merger agreement. In addition, the Company assumed approximately $3,480 of PlayFirst net liabilities. All outstanding PlayFirst capital stock, stock options and warrants were cancelled at the closing of the PlayFirst acquisition.
	During the third quarter of 2014, approximately 24 shares that were being held back pursuant to the PlayFirst merger agreement were cancelled to satisfy a net working capital adjustment and a corresponding adjustment of $93 was made to goodwill representing the fair value of the shares on the date of acquisition.
	The allocation of the purchase price is preliminary and based on valuations derived from estimated fair value assessments and assumptions used by the Company. While the Company believes that its preliminary estimates and assumptions underlying the valuations are reasonable, different estimates and assumptions could result in different valuations assigned to the individual assets acquired and liabilities assumed, and the resulting amount of goodwill. The following table summarizes the preliminary fair values of assets acquired and liabilities assumed at the date of acquisition:
	Assets acquired:
	Cash	$	123
	Accounts receivable, net		736
	Other current assets		145
	Property and equipment		15
	Intangible assets:
	Titles, content and technology		2,200
	In Process Research and Development		800
	Customer contract and related relationships		700
	Goodwill		11,241
	Total assets acquired		15,960
	Liabilities assumed:
	Accounts payable		(1,509	)
	Other accrued liabilities		(651	)
	Line of credit		(890	)
	Term loan		(1,450	)
	Total liabilities acquired		(4,500	)
	Net acquired assets	$	11,460
	Acquisition-related intangibles included in the above table are finite-lived and are being amortized on a straight-line basis over their estimated lives of three to five years, which approximates the pattern in which the economic benefits of the intangible assets are expected to be realized. Of the total purchase price, $3,700 was allocated to identifiable intangible assets. Pursuant to ASC 805, the Company incurred and expensed a total of $233 and $915 in acquisition and transitional costs associated with the acquisition of PlayFirst during the three and nine months ended September 30, 2014, respectively, which were primarily general and administrative related.
	The Company allocated the residual value of $11,241 to goodwill. Goodwill represents the excess of the purchase price over the fair value of the net tangible and intangible assets acquired. In accordance with ASC 350, goodwill will not be amortized but will be tested for impairment at least annually. Goodwill created as a result of the PlayFirst acquisition is not deductible for tax purposes.
	Valuation Methodology
	The Company engaged a third-party valuation firm to aid management in its analyses of the fair value of PlayFirst and Cie Games. All estimates, key assumptions and forecasts were either provided by or reviewed by the Company. While the Company chose to utilize a third-party valuation firm, the fair value analyses and related valuations represent the conclusions of management and not the conclusions or statements of any third party.
	The Company valued titles, content and technology, and in-process research and development using the Multi-Period Excess Earnings (“MPEE”) method of the income approach and key assumptions used included: projected revenue, cost of goods sold, and operating expenses for PlayFirst’s and Cie Games’ legacy titles, the future amortization tax benefit of the legacy titles, and a discount rate of between 20% and 35%.
	As of the valuation date, PlayFirst was in the process of developing a game, which was launched in the fourth quarter of 2014, and the Company has estimated the majority of the revenues associated with this game will be generated in the remainder of 2014 and 2015.
	The Company valued customer relationships using the replacement cost method of the cost approach and based on the perceived value that a market participant would ascribe to the PlayFirst and Cie Games customer relationships, which include existing relationships with Amazon, Apple and Google. Key assumptions used in valuing customer relationships included legal fees and opportunity costs in re-establishing such relationships.
	Pro Forma Financial Information
	The results of operations for PlayFirst and Cie Games and the estimated fair market values of the assets acquired and liabilities assumed have been included in the Company’s condensed consolidated financial statements since their respective dates of acquisition. For the period ended September 30, 2014 and since the dates of their respective acquisition, PlayFirst and Cie Games contributed approximately $5,354 to the Company’s gross revenue and increased net losses by $1,543. The unaudited pro forma financial information in the table below summarizes the combined results of the Company’s operations and those of PlayFirst and Cie Games for the periods shown as if the acquisition of PlayFirst and Cie Games had each occurred on January 1, 2013. The pro forma financial information includes the business combination accounting effects of the acquisition, including amortization charges from acquired intangible assets. The pro forma financial information presented below is for informational purposes only, and is subject to a number of estimates, assumptions and other uncertainties.
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014		2013
	Total pro forma revenues	$	72,784		$	28,981		$	171,106	$	92,896
	Pro forma net income/(loss)		9,014			(11,350	)		1,421		(26,771	)
	Pro forma net income/(loss) per share — basic		0.09			(0.14	)		0.02		(0.34	)
	Pro forma net income/(loss) per share — diluted	$	0.08		$	(0.14	)	$	0.01	$	(0.34	)
All of the goodwill related to the PlayFirst and Cie Games acquisitions was assigned to the Company’s Americas reporting unit. See Note 6 for additional information related to the changes in the carrying amount of goodwill.

Goodwill_and_Intangible_Assets

Goodwill and Intangible Assets	9 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Goodwill and Intangible Assets	'
	Note 6 — Goodwill and Intangible Assets
	Intangible Assets
	The Company’s intangible assets were acquired primarily in connection with the acquisitions of Macrospace in 2004, iFone in 2006, MIG in 2007, Superscape in 2008, Griptonite and Blammo in 2011, GameSpy in 2012 and PlayFirst and Cie Games in 2014, as well as in connection with the purchase of the Deer Hunter trademark and brand assets from Atari, Inc. in 2012. The carrying amounts and accumulated amortization expense of the acquired intangible assets, including the impact of foreign currency exchange translation, at September 30, 2014 and December 31, 2013 were as follows:
				September 30, 2014												December 31, 2013
				Gross				Accumulated				Net				Gross				Accumulated				Net
				Carrying				Amortization				Carrying				Carrying				Amortization				Carrying
				Value				Expense				Value				Value				Expense				Value
				(Including				(Including				(Including				(Including				(Including				(Including
		Estimated		Impact of				Impact of				Impact of				Impact of				Impact of				Impact of
		Useful		Foreign				Foreign				Foreign				Foreign				Foreign				Foreign
		Life		Exchange)				Exchange)				Exchange)				Exchange)				Exchange)				Exchange)
	Intangible assets amortized to cost of revenues:
	Titles, content and technology	3 yrs		$	34,208			$	(13,434	)		$	20,774			$	12,851			$	(12,165	)		$	686
	Catalogs	1 yr			1,263				(1,263	)			—				1,283				(1,283	)			—
	ProvisionX Technology	6 yrs			208				(208	)			—				211				(211	)			—
	Carrier contract and related relationships	5 yrs			24,849				(19,999	)			4,850				19,940				(19,645	)			295
	Licensed content	5 yrs			3,019				(3,019	)			—				3,040				(3,040	)			—
	Service provider license	9 yrs			479				(361	)			118				482				(324	)			158
	Trademarks	7 yrs			5,228				(2,014	)			3,214				5,230				(1,480	)			3,750
					69,254				(40,298	)			28,956				43,037				(38,148	)			4,889
	Other intangible assets amortized to operating expenses:
	Emux Technology	6 yrs			1,347				(1,347	)			—				1,368				(1,368	)			—
	Noncompete agreement	4 yrs			5,442				(5,114	)			328				5,452				(4,742	)			710
	Total intangibles assets subject to amortization				6,789				(6,461	)			328				6,820				(6,110	)			710
	In-process research and development	n/a			800				—				800				—				—				—
	Total intangibles assets, net			$	76,843			$	(46,759	)		$	30,084			$	49,857			$	(44,258	)		$	5,599
	Acquisition-related intangibles included in the above table are finite-lived and are being amortized on a straight-line basis over their estimated lives, which approximates the pattern in which the economic benefits of the intangible assets are realized. The Company has included amortization of acquired intangible assets directly attributable to revenue-generating activities in cost of revenues. The Company has included amortization of acquired intangible assets not directly attributable to revenue-generating activities in operating expenses. As of September 30, 2014, the Company acquired $27,200 of identifiable intangible assets from its acquisition of PlayFirst and Cie Games. See Note 5 for further details.
	During the three months ended September 30, 2014 and 2013, the Company recorded amortization expense in the amounts of $1,338 and $1,082, respectively, in cost of revenues. During the nine months ended September 30, 2014 and 2013, the Company recorded amortization expense in the amounts of $2,333 and $3,234, respectively, in cost of revenues. During the three months ended September 30, 2014 and 2013, the Company recorded amortization expense in the amounts of $127 and $229, respectively, in operating expenses. During the nine months ended September 30, 2014 and 2013, the Company recorded amortization expense in the amounts of $381 and $1,219, respectively, in operating expenses.
	As of September 30, 2014, the total expected future amortization related to intangible assets was as follows:
		Amortization				Amortization
		Included in				Included in				Total
		Cost of				Operating				Amortization
	Period Ending December 31,	Revenues				Expenses				Expense
	2014 (remaining three months)	$	2,334			$	127			$	2,461
	2015		9,154				201				9,355
	2016		8,898				—				8,898
	2017		6,076				—				6,076
	2018 and thereafter		2,494				—				2,494
	Total intangible assets subject to amortization		28,956				328				29,284
	In-process research and development		—				—				800
	Total intangible assets, net	$	28,956			$	328			$	30,084
	Goodwill
	The Company has goodwill attributable to its MIG, GameSpy, Blammo, Griptonite, PlayFirst, and Cie Games acquisitions as of September 30, 2014. The Company has three reporting units comprised of the 1) Americas, 2) EMEA and 3) APAC regions. The Company attributed all of the goodwill resulting from the MIG acquisition to its Asia and Pacific (“APAC”) reporting unit. All of the goodwill attributable to the GameSpy, Blammo, Griptonite, PlayFirst, and Cie Games acquisitions has been fully assigned to the Company’s Americas reporting unit. The Company had fully impaired in prior years all goodwill allocated to its EMEA reporting unit. The goodwill allocated to the Americas reporting unit is denominated in U.S. Dollars (“USD”) and the goodwill allocated to the APAC reporting unit is denominated in Chinese Renminbi (“RMB”). As a result, the goodwill attributed to the APAC reporting unit is subject to foreign currency fluctuations.
	In the valuation of the goodwill balance for Griptonite, Blammo, MIG, GameSpy, PlayFirst, and Cie Games the Company gave consideration to the future economic benefits of other assets that were not individually identified or separately recognized. The acquired studio workforce for each of these acquisitions was estimated to have value, and since the acquired workforce is not individually identified or separately recognized, it was subsumed within the goodwill recognized as part of each business combination. The Company further planned to leverage its preexisting contractual relationships with Digital Storefronts to distribute new titles developed by the Griptonite, Blammo, PlayFirst, and Cie Games studios and the expected synergies are reflected in the value of the goodwill recognized. The Company also used the GameSpy acquired workforce and expertise to help in its development efforts for its games-as-a-service technology platform, and these synergies are reflected in the value of goodwill recognized.
	Goodwill by reporting unit for the periods indicated was as follows:
		September 30, 2014																December 31, 2013
		Americas				EMEA				APAC				Total				Americas				EMEA				APAC			Total
	Balance as of January 1
	Goodwill	$	42,946			$	25,354			$	24,296			$	92,596			$	42,946			$	25,354			$	24,251		$	92,551
	Accumulated Impairment Losses		(24,871	)			(25,354	)			(22,886	)			(73,111	)			(24,871	)			(25,354	)			(22,886	)		(73,111	)
			18,075				—				1,410				19,485				18,075				—				1,365			19,440
	Goodwill Acquired during the year		70,019				—				—				70,019				—				—				—			—
	Effects of Foreign Currency Exchange		—				—				(10	)			(10	)			—				—				45			45
	Balance as of period ended:		88,094				—				1,400				89,494				18,075				—				1,410			19,485
	Goodwill		112,965				25,354				24,286				162,605				42,946				25,354				24,296			92,596
	Accumulated Impairment Losses		(24,871	)			(25,354	)			(22,886	)			(73,111	)			(24,871	)			(25,354	)			(22,886	)		(73,111	)
	Balance as of period ended:	$	88,094			$	—			$	1,400			$	89,494			$	18,075			$	—			$	1,410		$	19,485
	In accordance with ASC 350, the Company’s goodwill is not amortized but is tested for impairment on an annual basis or whenever events or changes in circumstances indicate that the carrying amount of these assets may not be recoverable. The Company performs its annual impairment review of its goodwill balance as of September 30 or more frequently if triggering events occur.
	The Company evaluates qualitative factors and overall financial performance to determine whether it is necessary to perform the first step of the multiple-step goodwill test. This step is referred to as “Step 0.” Step 0 involves, among other qualitative factors, weighing the relative impact of factors that are specific to the reporting unit as well as industry and macroeconomic factors. After assessing those various factors, if it is determined that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, then the entity will need to proceed to the first step of the goodwill impairment test. ASC 350 requires a multiple-step approach to testing goodwill for impairment for each reporting unit annually, or whenever events or changes in circumstances indicate the fair value of a reporting unit is below its carrying amount. The first step measures for impairment by applying the fair value-based tests at the reporting unit level. The second step (if necessary) measures the amount of impairment by applying the fair value-based tests to individual assets and liabilities within each reporting unit. The fair value of the reporting units is estimated using a combination of the market approach, which utilizes comparable companies’ data, and/or the income approach, which uses discounted cash flows.
	As of September 30, 2014, the Company had goodwill attributable to the APAC and Americas reporting units. The cash flows of these reporting units reflect the income and expenses of assets directly employed by, and liabilities related to, the operations of the reporting unit, including revenue related to local contractual relationships, but excludes revenue related to global contractual relationships such as Digital Storefronts which are owned by the U.S. and allocated directly to the Americas reporting unit. During the third quarter ended September 30, 2014, the Company performed a Step 0 qualitative assessment for its Americas, EMEA, and APAC reporting units. Based on this assessment, the Company concluded that it was more likely than not that the fair value of each of the reporting units was greater than their carrying amounts, and, as a result, did not proceed to further impairment testing and accordingly did not recognize an impairment of goodwill in the three and nine months ended September 30, 2014.

Commitments_and_Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Note 7 — Commitments and Contingencies
	Leases
	The Company leases office space under non-cancelable operating facility leases with various expiration dates through September 2020. Rent expense for the three months ended September 30, 2014 and 2013 was $1,102 and $971, respectively. Rent expense for the nine months ended September 30, 2014 and 2013 was $2,960 and $2,447, respectively. The terms of the facility leases provide for rental payments on a graduated scale. The Company recognizes rent expense on a straight-line basis over the lease period, and has accrued for rent expense incurred but not paid. The deferred rent balance was $1,011 and $1,131 at September 30, 2014 and December 31, 2013, respectively, and was included within other long-term liabilities.
	In April 2013 and June 2013, Company entered into lease agreements for space at its San Francisco headquarters and Washington offices that will expire on March 31, 2018 and September 30, 2020, respectively. In May 2014, the Company entered into a lease amendment for its Washington offices to expand the rentable square footage by 13 square feet and amended the lease payment schedule. In addition, the deposit for the letter of credit related to the lease was increased by $60. The Company has provided deposits for lines of credit totaling $1,790 to secure its obligations under the leases, which have been classified as restricted cash on the Company’s unaudited condensed consolidated balance sheet as of September 30, 2014.
	At September 30, 2014, future minimum lease payments under non-cancelable operating leases were as follows:
		Minimum
		Operating
		Lease
	Period Ending December 31,	Payments
	2014 (remaining three months)	$	1,130
	2015		4,627
	2016		3,901
	2017		2,844
	2018		1,329
	2019 and thereafter		1,733
		$	15,564
	Minimum Guaranteed Royalties and Developer Commitments
	The Company has entered into license and publishing agreements with various owners of brands and other intellectual property to develop and publish games for mobile devices. Pursuant to some of these agreements, the Company is required to pay minimum royalties or license fees over the term of the agreement regardless of actual game sales. Future minimum royalty payments as of September 30, 2014 were $939, which are due over the next one to two years.
	On September 2, 2014, the Company and Kimsaprincess, Inc. (“KAP”) entered into a second amendment to their existing License Agreement (the “KAP License Agreement”) entered into in November 5, 2013, as first amended June 13, 2014. In consideration of KAP’s additional commitments and obligations under the amended license agreement and the extension of the term of the KAP License Agreement by three years, the Company paid KAP an additional minimum guarantee, which is fully recoupable by the Company against royalties that it would otherwise pay to KAP.
	The Company also from time to time contracts with various external software developers (“third-party developers”) to design and develop its games. The Company advances funds to these third-party developers, in installments, payable upon the completion of specified development milestones. Future developer commitments as of September 30, 2014 were $200, which are due over the remaining three months of 2014. These developer commitments reflect the Company’s minimum cash obligations but do not necessarily represent the periods in which they will be expensed. The Company expenses developer commitments as services are provided.
	Income Taxes
	As of September 30, 2014, unrecognized tax benefits and potential interest and penalties are classified within “other long-term liabilities” and “accounts payable” on the Company’s unaudited condensed consolidated balance sheets. As of September 30, 2014, the settlement of $1,009 of the Company’s income tax liabilities could not be determined; however, the liabilities are not expected to become due within the next 12 months.
	Indemnification Agreements
	The Company has entered into agreements under which it indemnifies each of its officers and directors during his or her lifetime for certain events or occurrences while the officer or director is or was serving at the Company’s request in that capacity. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is unlimited; however, the Company has a director and officer insurance policy that limits its exposure and enables the Company to recover a portion of any future amounts paid. As a result of its insurance policy coverage, the Company believes the estimated fair value of these indemnification agreements is minimal. Accordingly, the Company had recorded no liabilities for these agreements as of September 30, 2014 or December 31, 2013.
	In the ordinary course of its business, the Company includes standard indemnification provisions in most of its commercial agreements with Digital Storefronts and licensors. Pursuant to these provisions, the Company generally indemnifies these parties for losses suffered or incurred in connection with its games, including as a result of intellectual property infringement, viruses, worms and other malicious software, and legal or regulatory violations. The term of these indemnity provisions is generally perpetual after execution of the corresponding license agreement, and the maximum potential amount of future payments the Company could be required to make under these provisions is often unlimited. To date, the Company has not incurred costs to defend lawsuits or settle indemnified claims of these types. As a result, the Company believes the estimated fair value of these indemnity provisions is minimal. Accordingly, the Company had recorded no liabilities for these provisions as of September 30, 2014 or December 31, 2013.
	Contingencies
	From time to time, the Company is subject to various claims, complaints and legal actions in the normal course of business. The Company assesses its potential liability by analyzing specific litigation and regulatory matters using available information. The Company’s estimate of losses is developed in consultation with inside and outside counsel, which involves a subjective analysis of potential results and outcomes, assuming various combinations of appropriate litigation and settlement strategies. After taking all of the above factors into account, the Company determines whether an estimated loss from a contingency should be accrued by assessing whether a loss is deemed reasonably probable and the amount can be reasonably estimated. The Company further determines whether an estimated loss from a contingency should be disclosed by assessing whether a material loss is deemed reasonably possible. Such disclosure will include an estimate of the additional loss or range of loss or will state that an estimate cannot be made.
	On August 19, 2014, Inventor Holdings, LLC (“IHL”), a Delaware limited liability company, filed a complaint in the U.S. District Court for the District of Delaware alleging that the Company is infringing one of its patents and seeking unspecified damages, including interest, costs, expenses and an accounting of all infringing acts, attorneys’ fees and such other costs the Court deems just and proper. On October 10, 2014, the Company filed a motion to dismiss the complaint with prejudice on the ground that the patent asserted by IHL claims patent-ineligible subject matter pursuant to 35 U.S.C. § 101 and thus the complaint fails to state a claim upon which relief can be granted. On October 27, 2014, IHL filed an opposition to the Company’s motion to dismiss the complaint with prejudice. We the Company filed its reply to IHL’s opposition on November 6, 2014.
	On November 5, 2014, the Company filed a complaint against Hothead Games, Inc. (“Hothead”) in the United States District Court for the Northern District of California. In the complaint, the Company alleged that Hothead has willfully infringed, and continues to willfully infringe, certain Glu copyrights and trade dress contained in Glu’s Deer Hunter 2014 game through Hothead’s release of its game, Kill Shot. The Company’s complaint requests that the Court grant the following relief: (1) preliminary and/or permanent injunction restraining Hothead and its affiliates from directly or indirectly violating the Company’s rights under the Copyright Act and the Lanham Act; (2) an order directing that Hothead file with the Court and serve upon the Company’s counsel within 30 days after entry of such order or judgment a report in writing and under oath setting forth in detail the manner and form in which Hothead has complied with the injunction; (3) an award to the Company of damages it has sustained or will sustain by reason of Hothead’s conduct, all profits derived by Hothead from such conduct, or in lieu of any portion thereof, should the Company so elect, such statutory damages as provided by law; (4) its costs and reasonable attorneys’ fees; (5) prejudgment and post-judgment interest; and (6) all such further and additional relief, in law or in equity, to which the Company may be entitled or which the Court deems just and proper.
	The Company does not believe it is party to any currently pending litigation the outcome of which is reasonably likely to have a material adverse effect on its operations, financial position or liquidity. However, the ultimate outcome of any litigation is uncertain and, regardless of outcome, litigation can have an adverse impact on the Company because of defense costs, potential negative publicity, diversion of management resources and other factors.

Stockholders_Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Stockholders' Equity	'
	Note 8 — Stockholders’ Equity
	Acquisition
	On August 20, 2014, as part of the consideration for its acquisition of Cie Games, the Company issued an aggregate of 9,983 shares of its common stock to Cie Games’ former shareholders, of which approximately 2,139 shares will be held back by Glu for 18 months to satisfy potential indemnification claims under the Cie Games merger agreement.
	On May 14, 2014, as consideration for its acquisition of PlayFirst, the Company issued an aggregate of 2,849 shares of its common stock to PlayFirst’s former shareholders, which is net of shares withheld to cover a net working capital adjustment, stockholders’ agent expenses and tax obligations of certain former PlayFirst shareholders. During the third quarter of 2014, approximately 24 shares that were being held back pursuant to the PlayFirst merger agreement were cancelled to satisfy a net working capital adjustment.
	Shares Issued in Connection with the Blammo Earnout
	In May 2013, the Company issued 742 shares to the former Blammo shareholders based on the Net Revenue that Blammo achieved for its fiscal year ended March 31, 2013. In May 2014, the Company issued 435 shares of common stock to the former Blammo shareholders based on the Net Revenue that Blammo achieved for its fiscal year ended March 31, 2014. In July 2014, the Company issued 750 shares of common stock to the former Blammo shareholders in lieu of the opportunity that the former Blammo shareholders otherwise would have had under the Share Purchase Agreement to earn up to 1,154 shares of the Company’s common stock for Fiscal 2015. The fair values of these earnout amounts have been presented in additional paid-in capital on the Company’s condensed consolidated balance sheet as of September 30, 2014. See Note 3 for more information about these issuances.
	Public Offerings
	In June 2014, the Company sold in an underwritten public offering an aggregate of 9,861 shares of its common stock at a public offering price of $3.50 per share for net cash proceeds of approximately $32,058 after underwriting discounts and other offering expenses.
	In September 2013, the Company sold in an underwritten public offering an aggregate of 7,245 shares of its common stock at a public offering price of $2.10 per share for net cash proceeds of approximately $13,985 after underwriting discounts and other offering expenses. This public offering exhausted all of the securities that the Company was able to issue under its shelf registration statement that the SEC declared effective in December 2010.
	Warrants to Purchase Common Stock
	In connection with entry into the second amendment of the KAP License Agreement, the Company issued to KAP and two other entities associated with KAP’s president, Kim Kardashian-West, a total of three warrants exercisable for up to an aggregate of 500 shares of the Company’s common stock (collectively, the “Kardashian Warrants”). Each of the Kardashian Warrants has an initial exercise price of $4.99 per share, subject to adjustments for dividends, reorganizations and other common stock events. Each of the Kardashian Warrants expires on September 2, 2020. Each of the Kardashian Warrants vests and becomes exercisable in equal monthly installments over the 60-month term of the KAP License Agreement, subject to full acceleration or cessation of vesting under certain circumstances, as stipulated in the amended KAP License Agreement. Each of the Kardashian Warrants may, at the election of the holder, be either exercised for cash or net exercised on a cashless basis.
	In July 2013, the Company and MGM Interactive Inc. (“MGM”) entered into a warrant agreement that gives MGM the right to purchase up to 3,333 shares of the Company’s common stock at an exercise price of $3.00 per share (the “MGM Warrant”), subject to certain adjustments for dividends, reorganizations and other common stock events. Of the 3,333 shares of the Company’s common stock underlying the MGM Warrant, 333 shares were immediately vested and exercisable on the warrant agreement effective date and the remaining shares will vest and become exercisable based on conditions related to the Company releasing mobile games based on mutually agreed upon intellectual property licensed by MGM to the Company. The MGM Warrant expires on July 15, 2018. Under ASC 505, Equity-Based Payments to Non-Employees, the Company estimated the fair value of the vested shares of the MGM Warrant on the grant date using the Black-Scholes option valuation model. Key assumptions used in the Black-Scholes valuation model for the three and nine months ended September 30, 2013 included an expected term of 5.0 years, volatility of 64.2%, risk-free interest rate of 1.5% and a dividend yield of 0%. During the three months ended September 30, 2013, the Company recorded $427 of non-cash warrant related expense in cost of revenues. The Company recorded the warrant issuance as a non-cash warrant related expense in cost of revenues for warrant shares immediately vested upon signing of the agreement, as such vesting was not tied to any game release nor to any specific intellectual property license. In July 2014, 333 shares vested in conjunction with the worldwide commercial release of a game based on MGM’s intellectual property, Hercules. Under ASC 505, the Company estimated the fair value of the vested portion of the MGM Warrant related to the Hercules game on the vest date using the Black-Scholes option valuation model. Key assumptions used in the Black-Scholes valuation model for the three and nine months ended September 30, 2014 included an expected term of 5.0 years, volatility of 56.8%, risk-free interest rate of 1.8% and a dividend yield of 0%. During the three months ended September 30, 2014, the Company recorded $1,126 of non-cash warrant related expense in cost of revenues in the current period as the Hercules game is not expected to generate meaningful revenues over its lifetime. On July 11, 2014, MGM exercised 667 vested shares pursuant to which the Company received aggregate cash proceeds of $2,000.
	In April 2014, the Company entered into a license agreement with MGM, United Artists Corporation and Danjaq, LLC pursuant to which the Company will develop and publish a free-to-play mobile game based on the James Bond film franchise. The commercial release by the Company of this mobile game, which is expected to occur in summer 2015, will trigger the vesting of an additional 1,000 shares subject to the MGM Warrant.
	During the nine months ended September 30, 2014 and 2013, respectively, investors exercised warrants to purchase 1,190 and 2,886 shares of the Company’s common stock, and the Company received gross proceeds of $2,786 and $4,329, respectively, in connection with these exercises. These exercised warrants related to part of the MGM Warrant as well as warrants issued by the Company in August 2010 in connection with a private placement transaction.
	Warrants outstanding as of September 30, 2014 were as follows:
						Number
				Exercise		of Shares
				Price		Outstanding
		Term		per		Under
	Issue Date	(Years)		Share		Warrant
	August 2010 — Warrants issued in private offering		5	$	1.5		450
	July 2013 — Warrant issued to MGM		5	$	3		2,667
	September 2014 — Warrant issued to KAP		6	$	4.99		500
							3,617

Stock_Option_and_Other_Benefit

Stock Option and Other Benefit Plans	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Stock Option and Other Benefit Plans	'
	Note 9 — Stock Option and Other Benefit Plans
	2007 Equity Incentive Plan
	In 2007, the Company’s Board of Directors adopted, and the Company’s stockholders approved, the 2007 Equity Incentive Plan (the “2007 Plan”). The 2007 Plan permits the Company to grant stock options, RSUs, and other stock-based awards to employees, non-employee directors and consultants. In April 2013, the Company’s Board of Directors approved, and in June 2013, the Company’s stockholders approved, the amended and restated 2007 Equity Incentive Plan (the “Amended 2007 Plan”). The Amended 2007 Plan includes an increase of 7,200 shares in the aggregate number of shares of common stock authorized for issuance under the plan. It also includes a fungible share provision, pursuant to which each share that is subject to a stock-based award that is not a “full value award” (restricted stock, RSUs, or other stock-based awards where the price charged to the participant for the award is less than 100% of the fair market value) reduces the number of shares available for issuance by 1.39 shares. When a stock-based award that is not a full value award is cancelled, the underlying shares are returned to the pool of shares available for grant at a ratio of 1.39 shares for each share cancelled. As of September 30, 2014, 1,911 shares were available for future grants under the Amended 2007 Plan.
	2007 Employee Stock Purchase Plan
	In 2007, the Company’s Board of Directors adopted, and the Company’s stockholders approved, the 2007 Employee Stock Purchase Plan (the “2007 Purchase Plan”). As of September 30, 2014, 1,283 shares were available for issuance under the 2007 Purchase Plan.
	2008 Equity Inducement Plan
	In March 2008, the Company’s Board of Directors adopted the 2008 Equity Inducement Plan (the “Inducement Plan”) to augment the shares available under its existing 2007 Plan. The Company has not sought stockholder approval for the Inducement Plan. As such, awards under the Inducement Plan are granted in accordance with NASDAQ Listing Rule 5635(c)(4) and only to persons not previously an employee or director of the Company, or following a bona fide period of non-employment, as an inducement material to such individuals entering into employment with the Company. The Inducement Plan initially permitted the Company to grant only nonqualified stock options, but effective November 2013, the Compensation Committee of the Company’s Board amended the Inducement Plan to permit the award of RSUs under the plan. As of September 30, 2014, 266 shares of common stock were reserved for future grants under the Inducement Plan.
	Share-Based Awards Available for Grant
	The calculation of share-based awards available for grant under the Amended 2007 Plan and the Inducement Plan for the nine months ended September 30, 2014 is as follows:
			Shares
			Available
	Balances at December 31, 2013			4,890
	Share-based awards granted (1)			(5,104	)
	Share-based awards canceled (2)			2,391
	Balances at September 30, 2014			2,177
	-1	Under the terms of the Amended 2007 Plan, RSUs granted on or after June 6, 2013 reduce the number of shares available for grant by 1.39 shares for each share subject to an RSU award.
	-2	RSUs granted after June 6, 2013 that are forfeited and returned to the pool of shares available for grant increase the pool by 1.39 shares for each share subject to an RSU that is forfeited.
	RSU Activity
	A summary of the Company’s RSU activity for the nine months ended September 30, 2014, is as follows:
						Weighted
			Number of			Average
			Units			Grant Date
			Outstanding			Fair Value
	Awarded and unvested, December 31, 2013			2,578		$	2.91
	Granted			3,183			3.97
	Vested			(292	)		2.7
	Forfeited			(788	)		3.43
	Awarded and unvested, September 30, 2014			4,681		$	3.56
	Restricted stock units expected to vest, September 30, 2014			3,666
	Stock Option Activity
	The following table summarizes the Company’s stock option activity for the nine months ended September 30, 2014:
			Options Outstanding
						Weighted			Weighted
			Number			Average			Average			Aggregate
			of			Exercise			Contractual			Intrinsic
			Shares			Price			Term (Years)			Value
	Balances at December 31, 2013			10,399		$	2.98
	Options granted			859			4.1
	Options canceled			(1,228	)		3.47
	Options exercised			(2,782	)		2.19
	Balances at September 30, 2014			7,248		$	3.32			3.64		$	14,416
	Options vested and expected to vest at September 30, 2014			6,806		$	3.31			3.57		$	13,611
	Options exercisable at September 30, 2014			4,175		$	3.3			2.99		$	8,782
	The aggregate intrinsic value in the preceding table is calculated as the difference between the exercise price of the underlying awards and the quoted closing price of the Company’s common stock on The NASDAQ Global Market of $5.17 per share as of September 30, 2014 (the last trading day in the quarter). Consolidated net cash proceeds from option exercises were $6,081 and $571 for the nine months ended September 30, 2014 and 2013, respectively. The Company realized no significant income tax benefit from stock option exercises during the three or nine months ended September 30, 2014 or 2013. As required, the Company presents excess tax benefits from the exercise of stock options, if any, as financing cash flows rather than operating cash flows.
	Stock-Based Compensation
	The cost of RSUs is determined using the fair value of the Company’s common stock based on the quoted closing price of the Company’s common stock on the date of grant. RSUs typically vest and are settled over approximately a four-year period with 25% of the shares vesting on or around the one-year anniversary of the grant date and the remaining shares vesting quarterly thereafter. Compensation cost is amortized on a straight-line basis over the requisite service period.
	During the nine months ended September 30, 2014, the Company granted to its Chief Executive Officer two RSU awards for a total of 575 shares of the Company’s common stock with both time-based and stock-price-based vesting components (the “Market-Based RSUs”). One of the Market-Based RSUs for 225 shares vests over four years but also required that the Company’s average closing stock price for 30 consecutive trading days equal $7.00 per share or greater (the “$7.00 Vesting Trigger”). The other Market-Based RSU for 350 shares also vests over four years but required that the Company’s average closing stock price for 30 consecutive trading days equal $10.00 per share or greater (the “$10.00 Vesting Trigger”). The Company estimated the fair values and derived service periods of the Market-Based RSUs on the date of grant using a Monte Carlo valuation model. The total fair value of both Market-Based RSUs was initially estimated at $1,311 and was to be recognized in tranches over the longer of the derived service period or time-based vesting period on a graded vesting basis. Key assumptions for the nine months ended September 30, 2014 included an expected volatility of 48.5%, risk-free rate of 1.35%, dividend yield of 0.00%, and grant price of $4.05 based on closing price of the Company’s common stock on The NASDAQ Global Market on April 24, 2014. On July 24, 2014, the Compensation Committee of the Company’s Board of Directors approved a modification to the Market-Based RSUs to remove the $7.00 Vesting Trigger and the $10.00 Vesting Trigger. Accordingly, the Market-Based RSUs will only be subject to time-based vesting from July 24, 2014 onwards. As a result of the modification to the market-based vesting condition, the original unamortized stock-based compensation expense and an incremental unamortized expense of $2,714 will be recognized over the remaining service period.
	Under Compensation-Stock Compensation (“ASC 718”), the Company estimated the fair value of each option award on the grant date using the Black-Scholes option valuation model and the weighted average assumptions noted in the following table.
			Three Months Ended						Nine Months Ended
			September 30,						September 30,
			2014			2013			2014			2013
	Dividend yield			—	%		—	%		—	%		—	%
	Risk-free interest rate			1.41	%		1.16	%		1.31	%		0.69	%
	Expected volatility			57.9	%		50.8	%		49.3	%		52.5	%
	Expected term (years)			4			4			4			4
	The Company based its expected volatility on its own historic volatility and the historical volatility of a peer group of publicly traded entities. The expected term of options gave consideration to early exercises, post-vesting cancellations and the options’ six-year contractual term. The risk-free interest rate for the expected term of the option is based on the U.S. Treasury Constant Maturity Rate as of the date of grant. The weighted-average fair value of stock options granted during the nine months ended September 30, 2014 and 2013 was $1.61 and $1.07 per share, respectively.
	The Company calculated employee stock-based compensation expense recognized for the three and nine months ended September 30, 2014 and 2013 based on awards ultimately expected to vest and reduced it for estimated forfeitures. ASC 718 requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates.
	The following table summarizes the consolidated stock-based compensation expense by line items in the condensed consolidated statement of operations:
			Three Months Ended						Nine Months Ended
			September 30,						September 30,
			2014			2013			2014			2013
	Research and development		$	764		$	268		$	6,686		$	1,099
	Sales and marketing			201			40			492			200
General and administrative			989			412			2,321			1,402
Total stock-based compensation expense		$	1,954		$	720		$	9,499		$	2,701
The above table includes compensation expense attributable to the consideration that was issuable to the Blammo employees who were former shareholders of Blammo, which was recorded as research and development expensed over the term of the earn-out periods, since these employees are primarily employed in product development. The Company re-measured the fair value of the contingent consideration each reporting period and only recorded a compensation expense for the portion of the earn-out target that was likely to be achieved. During the three and nine months ended September 30, 2014, the Company recorded zero and $4,559 of stock-based compensation expense, respectively, related to this contingent consideration. During the three and nine months ended September 30, 2013, the Company recorded $161 and $134 of stock-based compensation income and expense, respectively, related to this contingent consideration. Since the contingency related to the number of shares to be earned in connection with all earnout years was resolved as of June 30, 2014, the full fair value of the shares has been presented in additional paid in capital. See Note 3 for further details.
As of September 30, 2014, the Company had $14,441 of total unrecognized compensation expense, net of estimated forfeitures, related to RSUs that will be recognized over a weighted-average period of approximately 3.11 years. As of September 30, 2014, the Company had $4,514 of total unrecognized compensation expense related to stock options, net of estimated forfeitures, which will be recognized over a weighted average period of 2.25 years. As permitted by ASC 718, the Company has deferred the recognition of its excess tax benefit from non-qualified stock option exercises.

Income_Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Taxes	'
	Note 10 — Income Taxes
	The Company recorded an income tax benefit of $10,850 and $10,328 for the three and nine months ended September 30, 2014, respectively, and an income tax benefit of $30 and $2,765 for the three and nine months ended September 30, 2013, respectively. These changes were primarily due to the release of a portion of the Company’s valuation allowance resulting from the acquisition of Cie Games and the release of a liability for uncertain tax positions, as the Company received a closure notice for an ongoing tax return inquiry in July 2014. The change in income tax provision was also due to changes in the jurisdictions included in the anticipated effective tax rate computation and changes in pre-tax income in the United States and certain foreign entities. The income tax rates vary from the Federal and State statutory rates due to the valuation allowances on the Company’s net operating losses, foreign tax rate differences and withholding taxes.
	The Company recorded a release of its valuation allowance of $8,352 in the three months ended September 30, 2014 as a result of the acquisition of Cie Games in August 2014. Pursuant to ASC 805-740, Income Taxes (“ASC 740”) changes in the Company’s valuation allowance that stem from a business combination should be recognized as an element of the Company’s deferred income tax expense or benefit. This release of the valuation allowance caused the Company to recognize an income tax benefit for the three months ended September 30, 2014.
	The Company estimates its annual effective tax rate at the end of each quarterly period and records the tax effect of certain discrete items, which are unusual or occur infrequently, in the interim period in which they occur. In addition, jurisdictions with a projected loss for the year or a year-to-date loss where no tax benefit can be recognized and jurisdictions where a reliable estimate of ordinary income cannot be made are excluded from the estimated annual effective tax rate. The impact of such an exclusion could result in a higher or lower effective tax rate during a particular quarter depending on the mix and timing of actual earnings versus annual projections. The Company’s ability to use its net operating loss carryforwards and federal and state tax credit carryforwards to offset future taxable income and future taxes, respectively, may be subject to restrictions attributable to equity transactions that result in changes in ownership as defined by Internal Revenue Code Section 382.
	The Company accounts for uncertain tax positions in accordance with ASC 740. As of September 30, 2014 and December 31, 2013, the total amount of unrecognized tax benefits was $5,772 and $6,538, respectively. As of September 30, 2014 and December 31, 2013, approximately $1,149 and $1,915, respectively, of unrecognized tax benefits, if recognized, would impact the Company’s effective tax rate. The remaining balance, if recognized, would adjust the Company’s deferred tax assets, each of which are subject to a valuation allowance. As of September 30, 2014, the Company anticipated that the liability for uncertain tax positions, excluding interest and penalties, could decrease by approximately $439 within the next twelve months due to the expiration of certain statutes of limitation in foreign jurisdictions in which the Company does business. In July 2014, the Company received a closure notice for an ongoing tax return inquiry indicating no adjustments. As a result, the liability for uncertain tax positions associated with this inquiry decreased by approximately $810 in the third quarter of 2014.
	The Company’s policy is to recognize interest and penalties related to unrecognized tax benefits in income tax expense. The Company recorded a expense of $17 and $46 related to interest on uncertain tax positions during the three and nine months ended September 30, 2014 and $1 and $71 of interest on uncertain tax positions during the three and nine months ended September 30, 2013, respectively. As of September 30, 2014 and December 31, 2013, the Company had a liability of $326 and $283, respectively, related to interest and penalties for uncertain tax positions.
	The Company is subject to taxation in the United States and various foreign jurisdictions. The material jurisdictions subject to examination by tax authorities are primarily the State of California, United States, United Kingdom, Canada, and China. The Company’s federal and California tax returns are open by statute for tax years 2002 and forward and could be subject to examination by the tax authorities. The statute of limitations for the Company’s 2012 tax returns for the various entities in the United Kingdom is expected to be closed in 2014. The Company’s China income tax returns are open by statute for tax years 2009 and forward.

Segment_Reporting

Segment Reporting	9 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Segment Reporting	'
	Note 11 — Segment Reporting
	ASC 280, Segment Reporting, establishes standards for reporting information about operating segments. It defines operating segments as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision-maker, or decision-making group, in deciding how to allocate resources and in assessing performance. The Company’s chief operating decision-maker is its Chief Executive Officer. The Company’s Chief Executive Officer reviews selected financial information on a geographic basis; however this information is included within one operating segment for purposes of allocating resources and evaluating financial performance.
	Accordingly, the Company reports as a single reportable segment—mobile games. For purposes of enterprise-wide disclosures, the Company attributes revenues to geographic areas based on the country in which the distributor’s, advertising service provider’s or carrier’s principal operations are located. In the case of Digital Storefronts, revenues are attributed to the geographic location where the end-user makes the purchase. The Company generates its revenues in the following geographic regions:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2014		2013		2014		2013
	United States of America	$	39,697	$	9,055	$	84,732	$	30,000
	China		2,229		2,673		9,460		8,132
	Americas, excluding the USA		3,212		1,277		6,946		3,785
	EMEA		12,969		4,812		30,093		15,610
	APAC, excluding China		6,684		3,905		19,050		13,245
		$	64,791	$	21,722	$	150,281	$	70,772
	The Company attributes its long-lived assets, which primarily consist of property and equipment, to a country primarily based on the physical location of the assets. Property and equipment, net of accumulated depreciation and amortization, summarized by geographic location was as follows:
		September 30,		December 31,
		2014		2013
	Americas	$	4,091	$	4,108
	EMEA		741		899
	APAC		21		89
		$	4,853	$	5,096

Restructuring

Restructuring	9 Months Ended
	Sep. 30, 2014
Restructuring and Related Activities [Abstract]	'
Restructuring	'
	Note 12 — Restructuring
	During 2013 and 2014, the Company’s management approved restructuring plans to improve the effectiveness and efficiency of its operating model and reduce operating expenses around the world. During the three and nine months ended September 30, 2013, the Company recorded zero and $1,448, respectively, of restructuring plan charges relating to employee termination costs in its Brazil, San Francisco, China, Kirkland, and EMEA offices, and facility-related costs related to streamlining its facility in Kirkland, Washington and additional costs associated with vacating its Brazil office. During the three and nine months ended September 30, 2014, the Company recorded $209 and $368 of restructuring charges, respectively, relating to employee termination costs associated with headcount reductions in its Moscow, Washington, and San Francisco studios.

The_Company_Basis_of_Presentat1

The Company, Basis of Presentation and Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Basis of Presentation	'
	Principles of Consolidation and Basis of Presentation
	The accompanying unaudited condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial reporting. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles (“GAAP”) in the United States for complete financial statements and should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 filed with the SEC on March 14, 2014. In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments, consisting only of normal recurring adjustments, which the Company believes are necessary for a fair statement of the Company’s financial position as of September 30, 2014 and its unaudited condensed consolidated results of operations for the three and nine months ended September 30, 2014 and 2013, respectively. These unaudited condensed consolidated financial statements are not necessarily indicative of the results to be expected for the entire year. The unaudited condensed consolidated balance sheet presented as of December 31, 2013 has been derived from the audited consolidated financial statements as of that date.
Principles of Consolidation	'
	The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated.
Concentration of Credit Risk	'
	Concentration of Credit Risk
	Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash, cash equivalents and accounts receivable.
	The Company derives its accounts receivable from revenues earned from customers or through Digital Storefronts located in the U.S. and other locations outside of the U.S. The Company performs ongoing credit evaluations of its customers’ and the Digital Storefronts’ financial condition and currently does not require any collateral from its customers or the Digital Storefronts. The Company bases its allowance for doubtful accounts on management’s best estimate of the amount of probable credit losses in the Company’s existing accounts receivable. The Company reviews past due balances over a specified amount individually for collectability on a monthly basis. The Company writes off accounts receivable balances against the allowance when it determines that the amount will not be recovered.
Recent Accounting Pronouncements	'
	Recent Accounting Pronouncements
	In July 2013, the FASB issued ASU 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. Under this guidance, an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward. This guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. This accounting guidance did not have a material impact on the Company’s condensed consolidated financial statements once adopted.
	In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. Under this guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The updated standard will replace most existing revenue recognition guidance under U.S. GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. Early adoption is not permitted. The updated standard will be effective for the Company beginning January 1, 2017. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on its consolidated financial statements and related disclosures.
	In August 2014, the FASB issued ASU 2014-15, Disclosure of Uncertainties About an Entity’s Ability to Continue as a Going Concern. The new standard provides guidance around management’s responsibility to evaluate whether there is substantial doubt about an entity’s ability to continue as a going concern and to provide related footnote disclosures. The new standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2016. Early adoption is permitted. The adoption of this standard is not expected to have a material impact on the Company’s financial statements.
Net Income (Loss) Per Share	'
	The Company computes basic net income (loss) per share by dividing its net income (loss) for the period by the weighted average number of common shares outstanding during the period less the weighted average common shares subject to restrictions imposed by the Company. Diluted net income (loss) per share reflects the potential dilution that could occur from common shares issuable through stock-based compensation plans (including stock options, restricted stock units and common stock issuable through the Company’s employee stock purchase plan), warrants and contingently issuable shares by application of the treasury stock method
Fair Value Measurements	'
	Fair Value Measurements
	The Company accounts for fair value in accordance with ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). Fair value is defined under ASC 820 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under ASC 820 must maximize the use of observable inputs and minimize the use of unobservable inputs. The Company uses a three-tier hierarchy, which prioritizes the inputs used in measuring fair value as follows:
	Level 1 — Quoted prices in active markets for identical assets or liabilities.
	Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
	Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
Goodwill and Intangible Assets	'
	In accordance with ASC 350, the Company’s goodwill is not amortized but is tested for impairment on an annual basis or whenever events or changes in circumstances indicate that the carrying amount of these assets may not be recoverable. The Company performs its annual impairment review of its goodwill balance as of September 30 or more frequently if triggering events occur.
	The Company evaluates qualitative factors and overall financial performance to determine whether it is necessary to perform the first step of the multiple-step goodwill test. This step is referred to as “Step 0.” Step 0 involves, among other qualitative factors, weighing the relative impact of factors that are specific to the reporting unit as well as industry and macroeconomic factors. After assessing those various factors, if it is determined that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, then the entity will need to proceed to the first step of the goodwill impairment test. ASC 350 requires a multiple-step approach to testing goodwill for impairment for each reporting unit annually, or whenever events or changes in circumstances indicate the fair value of a reporting unit is below its carrying amount. The first step measures for impairment by applying the fair value-based tests at the reporting unit level. The second step (if necessary) measures the amount of impairment by applying the fair value-based tests to individual assets and liabilities within each reporting unit. The fair value of the reporting units is estimated using a combination of the market approach, which utilizes comparable companies’ data, and/or the income approach, which uses discounted cash flows.
Commitments and Contingencies	'
	From time to time, the Company is subject to various claims, complaints and legal actions in the normal course of business. The Company assesses its potential liability by analyzing specific litigation and regulatory matters using available information. The Company’s estimate of losses is developed in consultation with inside and outside counsel, which involves a subjective analysis of potential results and outcomes, assuming various combinations of appropriate litigation and settlement strategies. After taking all of the above factors into account, the Company determines whether an estimated loss from a contingency should be accrued by assessing whether a loss is deemed reasonably probable and the amount can be reasonably estimated. The Company further determines whether an estimated loss from a contingency should be disclosed by assessing whether a material loss is deemed reasonably possible. Such disclosure will include an estimate of the additional loss or range of loss or will state that an estimate cannot be made.
Income Taxes	'
	The Company estimates its annual effective tax rate at the end of each quarterly period and records the tax effect of certain discrete items, which are unusual or occur infrequently, in the interim period in which they occur. In addition, jurisdictions with a projected loss for the year or a year-to-date loss where no tax benefit can be recognized and jurisdictions where a reliable estimate of ordinary income cannot be made are excluded from the estimated annual effective tax rate. The impact of such an exclusion could result in a higher or lower effective tax rate during a particular quarter depending on the mix and timing of actual earnings versus annual projections. The Company’s ability to use its net operating loss carryforwards and federal and state tax credit carryforwards to offset future taxable income and future taxes, respectively, may be subject to restrictions attributable to equity transactions that result in changes in ownership as defined by Internal Revenue Code Section 382.
Segment Reporting	'
	ASC 280, Segment Reporting, establishes standards for reporting information about operating segments. It defines operating segments as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision-maker, or decision-making group, in deciding how to allocate resources and in assessing performance. The Company’s chief operating decision-maker is its Chief Executive Officer. The Company’s Chief Executive Officer reviews selected financial information on a geographic basis; however this information is included within one operating segment for purposes of allocating resources and evaluating financial performance.
	Accordingly, the Company reports as a single reportable segment—mobile games. For purposes of enterprise-wide disclosures, the Company attributes revenues to geographic areas based on the country in which the distributor’s, advertising service provider’s or carrier’s principal operations are located.

The_Company_Basis_of_Presentat2

The Company, Basis of Presentation and Summary of Significant Accounting Policies (Tables)	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
Revenues from Customers or Aggregate Purchases through Digital Storefronts Accounted for More Than Ten Percent of Revenues	'
	The following table summarizes the revenues from customers or aggregate purchases through Digital Storefronts that accounted for more than 10% of the Company’s revenues for the periods indicated:
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014			2013
	Apple		55.2	%		50.3	%		50.6	%		50.4	%
	Google		23.2			18.7			24.6			18.7

Net_Income_Loss_Per_Share_Tabl

Net Income (Loss) Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Computation of Net Income (Loss) Per Share	'
	The Company computes basic net income (loss) per share by dividing its net income (loss) for the period by the weighted average number of common shares outstanding during the period less the weighted average common shares subject to restrictions imposed by the Company. Diluted net income (loss) per share reflects the potential dilution that could occur from common shares issuable through stock-based compensation plans (including stock options, restricted stock units and common stock issuable through the Company’s employee stock purchase plan), warrants and contingently issuable shares by application of the treasury stock method.
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014			2013
	Net income/(loss)	$	10,404		$	(7,968	)	$	6,769		$	(16,386	)
	Shares used to compute net income/(loss) per share:
	Weighted average common shares outstanding		101,104			71,619			89,085			69,337
	Weighted average unvested common shares subject to restrictions		(2,476	)		(90	)		(1,120	)		(91	)
	Weighted average shares used to compute basic net income/(loss) per share		98,628			71,529			87,965			69,246
	Dilutive potential common shares		6,810			—			5,613			—
	Weighted average shares used to compute diluted net income/(loss) per share		105,438			71,529			93,578			69,246
	Basic net income/(loss) per share	$	0.11		$	(0.11	)	$	0.08		$	(0.24	)
	Diluted net income/(loss) per share	$	0.1		$	(0.11	)	$	0.07		$	(0.24	)
Anti-Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share of Common Stock	'
	The following weighted average options to purchase common stock, warrants to purchase common stock, shares of common stock subject to restrictions, shares contingently issuable in connection with the Blammo earnout (as described below in Note 3 – Fair Value Measurements), and restricted stock units (“RSUs”) have been excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have had an anti-dilutive effect:
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014			2013
	Warrants to purchase common stock		1,728			3,813			2,273			2,978
	Common shares subject to restrictions		1,939			90			935			91
	Options to purchase common stock		5,164			10,512			6,345			10,570
	Contingently issuable shares of common stock		—			—			—			251
	RSUs		2,552			1,025			2,421			521
			11,383			15,440			11,974			14,411

Balance_Sheet_Components_Table

Balance Sheet Components (Tables)	9 Months Ended
	Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Accounts Receivable	'
	Accounts Receivable
		September 30,			December 31,
		2014			2013
	Accounts receivable	$	34,707		$	18,764
	Less: Allowance for doubtful accounts		(141	)		(459	)
		$	34,566		$	18,305
Prepaid Expenses and Other	'
	Prepaid expenses and other
		September 30,			December 31,
		2014			2013
	Deferred platform commission fees		8,870			4,516
	Deferred royalties		4,537			—
	Prepaid royalties		624			740
	Other		2,795			2,407
		$	16,826			7,663
Property and Equipment	'
	Property and Equipment
		September 30,			December 31,
		2014			2013
	Computer equipment	$	6,531		$	6,134
	Furniture and fixtures		1,011			862
	Software		6,739			6,290
	Leasehold improvements		3,141			2,768
			17,422			16,054
	Less: Accumulated depreciation and amortization		(12,569	)		(10,958	)
		$	4,853		$	5,096
Other Long-Term Liabilities	'
	Other Long-Term Liabilities
		September 30,			December 31,
		2014			2013
	Deferred rent		1,011			1,131
	Uncertain tax position obligations		1,009			890
	Accrued Royalties		345			—
	Other		231			336
		$	2,596		$	2,357

Business_Combinations_Tables

Business Combinations (Tables)	9 Months Ended
	Sep. 30, 2014
Cie Games, Inc.	'
Fair Values of Assets Acquired and Liabilities Assumed	'
	The following table summarizes the preliminary fair values of assets acquired and liabilities assumed at the date of acquisition:
	Assets acquired:
	Cash	$	5,281
	Accounts receivable, net		4,624
	Restricted Cash		200
	Other current assets		422
	Property and equipment		519
	Intangible assets:
	Titles, content and technology		19,200
	Customer contract and related relationships		4,300
	Goodwill		58,778
	Total assets acquired		93,324
	Liabilities assumed:
	Accounts payable		(2,317	)
	Other accrued liabilities		(2,053	)
	Deferred Revenue		(294	)
	Deferred tax liability		(8,352	)
	Total liabilities acquired		(13,016	)
	Net acquired assets	$	80,308
Play First	'
Fair Values of Assets Acquired and Liabilities Assumed	'
	The following table summarizes the preliminary fair values of assets acquired and liabilities assumed at the date of acquisition:
	Assets acquired:
	Cash	$	123
	Accounts receivable, net		736
	Other current assets		145
	Property and equipment		15
	Intangible assets:
	Titles, content and technology		2,200
	In Process Research and Development		800
	Customer contract and related relationships		700
	Goodwill		11,241
	Total assets acquired		15,960
	Liabilities assumed:
	Accounts payable		(1,509	)
	Other accrued liabilities		(651	)
	Line of credit		(890	)
	Term loan		(1,450	)
	Total liabilities acquired		(4,500	)
	Net acquired assets	$	11,460
Play First and Cie Games	'
Pro Forma Financial Information	'
	The unaudited pro forma financial information in the table below summarizes the combined results of the Company’s operations and those of PlayFirst and Cie Games for the periods shown as if the acquisition of PlayFirst and Cie Games had each occurred on January 1, 2013. The pro forma financial information includes the business combination accounting effects of the acquisition, including amortization charges from acquired intangible assets. The pro forma financial information presented below is for informational purposes only, and is subject to a number of estimates, assumptions and other uncertainties.
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2014			2013			2014		2013
	Total pro forma revenues	$	72,784		$	28,981		$	171,106	$	92,896
	Pro forma net income/(loss)		9,014			(11,350	)		1,421		(26,771	)
	Pro forma net income/(loss) per share — basic		0.09			(0.14	)		0.02		(0.34	)
	Pro forma net income/(loss) per share — diluted	$	0.08		$	(0.14	)	$	0.01	$	(0.34	)

Goodwill_and_Intangible_Assets1

Goodwill and Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Carrying Amounts and Accumulated Amortization Expense of Acquired Intangible Assets	'
	The carrying amounts and accumulated amortization expense of the acquired intangible assets, including the impact of foreign currency exchange translation, at September 30, 2014 and December 31, 2013 were as follows:
				September 30, 2014												December 31, 2013
				Gross				Accumulated				Net				Gross				Accumulated				Net
				Carrying				Amortization				Carrying				Carrying				Amortization				Carrying
				Value				Expense				Value				Value				Expense				Value
				(Including				(Including				(Including				(Including				(Including				(Including
		Estimated		Impact of				Impact of				Impact of				Impact of				Impact of				Impact of
		Useful		Foreign				Foreign				Foreign				Foreign				Foreign				Foreign
		Life		Exchange)				Exchange)				Exchange)				Exchange)				Exchange)				Exchange)
	Intangible assets amortized to cost of revenues:
	Titles, content and technology	3 yrs		$	34,208			$	(13,434	)		$	20,774			$	12,851			$	(12,165	)		$	686
	Catalogs	1 yr			1,263				(1,263	)			—				1,283				(1,283	)			—
	ProvisionX Technology	6 yrs			208				(208	)			—				211				(211	)			—
	Carrier contract and related relationships	5 yrs			24,849				(19,999	)			4,850				19,940				(19,645	)			295
	Licensed content	5 yrs			3,019				(3,019	)			—				3,040				(3,040	)			—
	Service provider license	9 yrs			479				(361	)			118				482				(324	)			158
	Trademarks	7 yrs			5,228				(2,014	)			3,214				5,230				(1,480	)			3,750
					69,254				(40,298	)			28,956				43,037				(38,148	)			4,889
	Other intangible assets amortized to operating expenses:
	Emux Technology	6 yrs			1,347				(1,347	)			—				1,368				(1,368	)			—
	Noncompete agreement	4 yrs			5,442				(5,114	)			328				5,452				(4,742	)			710
	Total intangibles assets subject to amortization				6,789				(6,461	)			328				6,820				(6,110	)			710
	In-process research and development	n/a			800				—				800				—				—				—
	Total intangibles assets, net			$	76,843			$	(46,759	)		$	30,084			$	49,857			$	(44,258	)		$	5,599
Total Expected Future Amortization Related to Intangible Assets	'
	As of September 30, 2014, the total expected future amortization related to intangible assets was as follows:
		Amortization				Amortization
		Included in				Included in				Total
		Cost of				Operating				Amortization
	Period Ending December 31,	Revenues				Expenses				Expense
	2014 (remaining three months)	$	2,334			$	127			$	2,461
	2015		9,154				201				9,355
	2016		8,898				—				8,898
	2017		6,076				—				6,076
	2018 and thereafter		2,494				—				2,494
	Total intangible assets subject to amortization		28,956				328				29,284
	In-process research and development		—				—				800
	Total intangible assets, net	$	28,956			$	328			$	30,084
Goodwill by Reporting Unit	'
	Goodwill by reporting unit for the periods indicated was as follows:
		September 30, 2014																December 31, 2013
		Americas				EMEA				APAC				Total				Americas				EMEA				APAC			Total
	Balance as of January 1
	Goodwill	$	42,946			$	25,354			$	24,296			$	92,596			$	42,946			$	25,354			$	24,251		$	92,551
	Accumulated Impairment Losses		(24,871	)			(25,354	)			(22,886	)			(73,111	)			(24,871	)			(25,354	)			(22,886	)		(73,111	)
			18,075				—				1,410				19,485				18,075				—				1,365			19,440
	Goodwill Acquired during the year		70,019				—				—				70,019				—				—				—			—
	Effects of Foreign Currency Exchange		—				—				(10	)			(10	)			—				—				45			45
	Balance as of period ended:		88,094				—				1,400				89,494				18,075				—				1,410			19,485
	Goodwill		112,965				25,354				24,286				162,605				42,946				25,354				24,296			92,596
	Accumulated Impairment Losses		(24,871	)			(25,354	)			(22,886	)			(73,111	)			(24,871	)			(25,354	)			(22,886	)		(73,111	)
	Balance as of period ended:	$	88,094			$	—			$	1,400			$	89,494			$	18,075			$	—			$	1,410		$	19,485

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Future Minimum Lease Payments under Non-Cancelable Operating Leases	'
	At September 30, 2014, future minimum lease payments under non-cancelable operating leases were as follows:
		Minimum
		Operating
		Lease
	Period Ending December 31,	Payments
	2014 (remaining three months)	$	1,130
	2015		4,627
	2016		3,901
	2017		2,844
	2018		1,329
	2019 and thereafter		1,733
		$	15,564

Stockholders_Equity_Tables

Stockholders' Equity (Tables)	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Warrants Outstanding	'
	Warrants outstanding as of September 30, 2014 were as follows:
						Number
				Exercise		of Shares
				Price		Outstanding
		Term		per		Under
	Issue Date	(Years)		Share		Warrant
	August 2010 — Warrants issued in private offering		5	$	1.5		450
	July 2013 — Warrant issued to MGM		5	$	3		2,667
	September 2014 — Warrant issued to KAP		6	$	4.99		500
							3,617

Stock_Option_and_Other_Benefit1

Stock Option and Other Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Calculation of Share-based Awards Available for Grant	'
	The calculation of share-based awards available for grant under the Amended 2007 Plan and the Inducement Plan for the nine months ended September 30, 2014 is as follows:
			Shares
			Available
	Balances at December 31, 2013			4,890
	Share-based awards granted (1)			(5,104	)
	Share-based awards canceled (2)			2,391
	Balances at September 30, 2014			2,177
	-1	Under the terms of the Amended 2007 Plan, RSUs granted on or after June 6, 2013 reduce the number of shares available for grant by 1.39 shares for each share subject to an RSU award.
	-2	RSUs granted after June 6, 2013 that are forfeited and returned to the pool of shares available for grant increase the pool by 1.39 shares for each share subject to an RSU that is forfeited.
Summary of Company's RSU Activity	'
	A summary of the Company’s RSU activity for the nine months ended September 30, 2014, is as follows:
						Weighted
			Number of			Average
			Units			Grant Date
			Outstanding			Fair Value
	Awarded and unvested, December 31, 2013			2,578		$	2.91
	Granted			3,183			3.97
	Vested			(292	)		2.7
	Forfeited			(788	)		3.43
	Awarded and unvested, September 30, 2014			4,681		$	3.56
	Restricted stock units expected to vest, September 30, 2014			3,666
Stock Option Activity	'
	The following table summarizes the Company’s stock option activity for the nine months ended September 30, 2014:
			Options Outstanding
						Weighted			Weighted
			Number			Average			Average			Aggregate
			of			Exercise			Contractual			Intrinsic
			Shares			Price			Term (Years)			Value
	Balances at December 31, 2013			10,399		$	2.98
	Options granted			859			4.1
	Options canceled			(1,228	)		3.47
	Options exercised			(2,782	)		2.19
	Balances at September 30, 2014			7,248		$	3.32			3.64		$	14,416
	Options vested and expected to vest at September 30, 2014			6,806		$	3.31			3.57		$	13,611
	Options exercisable at September 30, 2014			4,175		$	3.3			2.99		$	8,782
Schedule of Assumptions Used in Black-Scholes Valuation Model and Weighted Average Assumptions	'
	Under Compensation-Stock Compensation (“ASC 718”), the Company estimated the fair value of each option award on the grant date using the Black-Scholes option valuation model and the weighted average assumptions noted in the following table.
			Three Months Ended						Nine Months Ended
			September 30,						September 30,
			2014			2013			2014			2013
	Dividend yield			—	%		—	%		—	%		—	%
	Risk-free interest rate			1.41	%		1.16	%		1.31	%		0.69	%
	Expected volatility			57.9	%		50.8	%		49.3	%		52.5	%
	Expected term (years)			4			4			4			4
Stock-Based Compensation Expense	'
	The following table summarizes the consolidated stock-based compensation expense by line items in the condensed consolidated statement of operations:
			Three Months Ended						Nine Months Ended
			September 30,						September 30,
			2014			2013			2014			2013
	Research and development		$	764		$	268		$	6,686		$	1,099
	Sales and marketing			201			40			492			200
	General and administrative			989			412			2,321			1,402
	Total stock-based compensation expense		$	1,954		$	720		$	9,499		$	2,701

Segment_Reporting_Tables

Segment Reporting (Tables)	9 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Revenues in Geographic Regions	'
	The Company generates its revenues in the following geographic regions:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2014		2013		2014		2013
	United States of America	$	39,697	$	9,055	$	84,732	$	30,000
	China		2,229		2,673		9,460		8,132
	Americas, excluding the USA		3,212		1,277		6,946		3,785
	EMEA		12,969		4,812		30,093		15,610
	APAC, excluding China		6,684		3,905		19,050		13,245
		$	64,791	$	21,722	$	150,281	$	70,772
Long-Lived Assets by Geographical Area	'
	Property and equipment, net of accumulated depreciation and amortization, summarized by geographic location was as follows:
		September 30,		December 31,
		2014		2013
	Americas	$	4,091	$	4,108
	EMEA		741		899
	APAC		21		89
		$	4,853	$	5,096

The_Company_Basis_of_Presentat3

The Company, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Accounting Policies [Abstract]	'	'	'	'	'
Accumulated deficit	$245,442	'	$245,442	'	$252,211
Net income (loss)	$10,404	($7,968)	$6,769	($16,386)	'

Revenues_from_Customers_or_Agg

Revenues from Customers or Aggregate Purchases through Digital Storefronts Accounted for More Than Ten Percent of Revenues (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Concentration Risk [Line Items]	'	'	'	'
Concentration risk percentage from customers	'	'	10.00%	'
Revenues from customers | Apple	'	'	'	'
Concentration Risk [Line Items]	'	'	'	'
Concentration risk percentage from customers	55.20%	50.30%	50.60%	50.40%
Revenues from customers | Google	'	'	'	'
Concentration Risk [Line Items]	'	'	'	'
Concentration risk percentage from customers	23.20%	18.70%	24.60%	18.70%

The_Company_Basis_of_Presentat4

The Company, Basis of Presentation and Summary of Significant Accounting Policies - (Concentration of Credit Risk) (Detail)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Concentration Risk [Line Items]	'	'
Concentration risk percentage from customers	10.00%	'
Concentration risk description	'More than 10% of the Company's total accounts receivable	'
Credit Concentration Risk | Accounts Receivable | Apple	'	'
Concentration Risk [Line Items]	'	'
Concentration risk percentage from customers	54.70%	46.30%
Credit Concentration Risk | Accounts Receivable | Ad Colony	'	'
Concentration Risk [Line Items]	'	'
Concentration risk percentage from customers	'	11.10%
Credit Concentration Risk | Accounts Receivable | Google	'	'
Concentration Risk [Line Items]	'	'
Concentration risk percentage from customers	14.50%	11.10%
Credit Concentration Risk | Accounts Receivable | Upsight (Playhaven)	'	'
Concentration Risk [Line Items]	'	'
Concentration risk percentage from customers	11.00%	'

Computation_of_Net_Income_Loss

Computation of Net Income (Loss) Per Share (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Net income/(loss)	$10,404	($7,968)	$6,769	($16,386)
Shares used to compute net income/(loss) per share:	'	'	'	'
Weighted average common shares outstanding	101,104	71,619	89,085	69,337
Weighted average unvested common shares subject to restrictions	-2,476	-90	-1,120	-91
Weighted average shares used to compute basic net income/(loss) per share	98,628	71,529	87,965	69,246
Dilutive potential common shares	6,810	0	5,613	0
Weighted average shares used to compute diluted net income/(loss) per share	105,438	71,529	93,578	69,246
Basic net income/(loss) per share	$0.11	($0.11)	$0.08	($0.24)
Diluted net income/(loss) per share	$0.10	($0.11)	$0.07	($0.24)

AntiDilutive_Securities_Exclud

Anti-Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share of Common Stock (Detail)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	11,383	15,440	11,974	14,411
Warrants to purchase common stock	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	1,728	3,813	2,273	2,978
Common shares subject to restrictions	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	1,939	90	935	91
Options to purchase common stock	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	5,164	10,512	6,345	10,570
Contingently issuable shares of common stock	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	0	0	0	251
RSUs	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Total anti dilutive securities excluded from computation of diluted net loss per share	2,552	1,025	2,421	521

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

3 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

In Thousands, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2014

Dec. 31, 2013

Jul. 11, 2014

Aug. 01, 2011

Jul. 31, 2014

31-May-14

31-May-13

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Aug. 01, 2011

Aug. 01, 2011

Jul. 11, 2014

Jul. 31, 2014

31-May-14

Jun. 30, 2014

Level 3

Level 3

Level 3

Level 3

Level 3

Level 3

Level 3

Level 3

Level 1

Level 1

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Blammo

Minimum

Minimum

Maximum

Maximum

Revenue Above Baseline Upside April 1, 2014 through March 31, 2015

Maximum

Maximum

Level 3

Level 3

Fiscal 2015

Fiscal 2015

Additional Paid-In Capital

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash equivalents

'

'

'

'

'

'

'

'

'

'

$54,268

$28,496

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Issue additional shares

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,313

'

'

'

'

'

Common stock, shares issued

'

'

'

'

'

'

'

'

'

'

'

'

750

1,000

750

435

742

'

'

'

'

'

'

1,154

1,154

435

'

Net revenues

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

15,000

'

'

'

'

Fair value of shares issued

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,750

Change in fair value of non-employee contingent liabilities

835

-49

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

31

835

49

'

'

'

'

'

'

Fair value of contingent liabilities

'

'

'

0

'

427

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Fair value of contingent consideration recognized as a current liability

'

'

'

'

'

$329

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Contingent consideration business acquisition

'

'

'

'The Company used a risk-neutral framework to estimate the probability of achieving the revenue targets set forth above for each year. The fair value of the contingent consideration was determined using a digital option, which captures the present value of the expected payment multiplied by the probability of reaching the revenue targets for each year.

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected discount rate

'

'

35.00%

'

35.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected volatility percent

'

'

35.00%

'

35.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected risk-free interest rate

'

'

'

'

'

'

0.04%

0.04%

0.22%

0.22%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Accounts_Receivable_Detail

Accounts Receivable (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Receivables [Abstract]	'	'
Accounts receivable	$34,707	$18,764
Less: Allowance for doubtful accounts	-141	-459
Accounts receivable, net	$34,566	$18,305

Balance_Sheet_Components_Addit

Balance Sheet Components - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Statement of Financial Position [Abstract]	'	'	'	'	'
Allowance for bad debts	$0	$0	$0	$0	'
Depreciation expense	617	633	1,844	2,025	'
Other long-term assets of prepaid minimum guarantees	$5,345	'	$5,345	'	$0

Prepaid_Expenses_and_Other_Det

Prepaid Expenses and Other (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Prepaid Expense and Other Assets, Current [Abstract]	'	'
Deferred platform commission fees	$8,870	$4,516
Deferred royalties	4,537	0
Prepaid royalties	624	740
Other	2,795	2,407
Prepaid expenses and other	$16,826	$7,663

Property_and_Equipment_Detail

Property and Equipment (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Property, Plant and Equipment [Abstract]	'	'
Computer equipment	$6,531	$6,134
Furniture and fixtures	1,011	862
Software	6,739	6,290
Leasehold improvements	3,141	2,768
Property, Plant and Equipment, Gross, Total	17,422	16,054
Less: Accumulated depreciation and amortization	-12,569	-10,958
Property and equipment, net	$4,853	$5,096

Other_LongTerm_Liabilities_Det

Other Long-Term Liabilities (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Liabilities, Noncurrent [Abstract]	'	'
Deferred rent	$1,011	$1,131
Uncertain tax position obligations	1,009	890
Accrued Royalties	345	0
Other	231	336
Total other long-term liabilities	$2,596	$2,357

Business_Combinations_Addition

Business Combinations - Additional Information (Detail) (USD $)

0 Months Ended

3 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

9 Months Ended

0 Months Ended

3 Months Ended

5 Months Ended

9 Months Ended

0 Months Ended

9 Months Ended

0 Months Ended

9 Months Ended

0 Months Ended

In Thousands, except Per Share data, unless otherwise specified

Aug. 20, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Dec. 31, 2012

Aug. 20, 2014

Sep. 30, 2014

Aug. 20, 2014

Sep. 30, 2014

Sep. 30, 2014

14-May-14

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

14-May-14

14-May-14

Sep. 30, 2014

14-May-14

Sep. 30, 2014

Sep. 30, 2014

14-May-14

14-May-14

Cie Games, Inc.

Cie Games, Inc.

Cie Games, Inc.

Cie Games, Inc.

Cie Games, Inc.

Play First

Play First

Play First

Play First

Play First

Play First

Play First

Play First

Play First

Play First and Cie Games

Play First and Cie Games

Play First and Cie Games

Minimum

Maximum

Employee

Minimum

Minimum

Maximum

Maximum

Minimum

Maximum

Business Acquisition [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

value of shares transfered in purchase price consideration

'

'

'

'

'

'

'

$50,813

'

'

'

'

$11,553

'

'

'

'

'

'

'

'

'

'

'

Business acquisition completion date

'

'

'

'

'

'

'

20-Aug-14

'

'

'

'

14-May-14

'

'

'

'

'

'

'

'

'

'

'

Shares of the Company's common stock

'

'

'

'

'

'

'

9,983

'

'

'

'

2,849

'

'

'

'

2,955

'

3,000

'

'

'

'

Share price per share

'

$5.17

'

$5.17

'

'

'

'

'

$5.09

'

'

'

'

'

'

$3.91

'

'

'

'

'

'

'

Cash paid

'

'

'

'

'

'

'

29,495

'

'

'

'

412

'

'

'

'

'

'

'

'

'

'

'

Share consideration held back to satisfy indemnification claims

'

'

'

'

'

'

'

'

'

2,139

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Held back period to satisfy indemnification claims

'18 months

'

'

'

'

'

'

'18 months

'

'

'

'

'24 months

'

'

'

'

'

'

'

'

'

'

'

Business acquisition cash consideration held back

'

'

'

'

'

'

'

'

'

280

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash consideration held back for working capital shortfalls

'

'

'

'

'

'

'

250

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition shares issued on merger description

'On August 20, 2014, the Company completed its acquisition of Cie Games, Inc. (bCie Gamesb), a developer of racing genre mobile games based in Long Beach, California. The Company intends to leverage Cie Gamesb racing genre expertise, assembled workforce and existing mobile games in order to expand the Companybs game offerings on smartphones and tablets. The purchase price consideration included 9,983 shares of the Companybs common stock valued at $5.09 per share, for an aggregate of $50,813 in share consideration. In addition, the Company agreed to pay approximately $29,495 in cash consideration, for total overall consideration paid of $80,308. The Company is holding back in escrow approximately 2,139 of the share consideration for 18 months to satisfy potential indemnification claims under the Merger Agreement. In addition, $280 of the cash consideration was held back and may be released to the former stockholders of Cie Games to the extent the Company receives a tax refund relating to Cie Gamesb operations from January 1, 2014 through August 20, 2014 and $250 of the cash consideration was held back to satisfy potential working capital shortfalls, if any. All outstanding Cie Games capital stock and stock options were cancelled at the closing of the acquisition.

'

'

'

'

'

'

'

'

'

'

'

'On May 14, 2014, the Company completed the acquisition of PlayFirst, Inc. (bPlayFirstb). PlayFirst, which is based in San Francisco, California, employs approximately 30 people and develops casual games for smartphones and other mobile devices. The Company acquired PlayFirst to leverage its casual game expertise, assembled workforce and existing mobile games in order to expand the Companybs game offerings on smartphones and tablets. The purchase price consideration was $11,553, representing 2,955 shares of the Companybs common stock valued at $3.91 per share. The number of shares comprising the purchase price consideration was reduced from 3,000 shares to 2,955 shares due to a working capital adjustment. In addition, the Company withheld a total of 106 shares to cover stockholdersb agent expenses and tax obligations of certain PlayFirst stockholders, which resulted in the Company issuing a total of 2,849 shares valued at $11,141 and paying $412 in cash. Of the 2,849 shares issued in the acquisition, 1,500 are being held in escrow and will be retained by the Company for 24 months to satisfy potential indemnification claims under the PlayFirst merger agreement. In addition, the Company assumed approximately $3,480 of PlayFirst net liabilities. All outstanding PlayFirst capital stock, stock options and warrants were cancelled at the closing of the PlayFirst acquisition.

'

'

'

'

'

'

'

'

'

'

'

Net acquired assets

'

'

'

'

'

'

'

'

'

80,308

'

'

'

'

'

'

11,460

'

'

'

'

'

'

'

Intangible assets estimated useful life

'

'

'

'

'

'

'

'

'

'

'3 years

'5 years

'

'

'

'

'

'

'3 years

'

'5 years

'

'

'

Acquired intangible assets

'

'

'

'

'

'

'

'

'

23,500

'

'

'

'

'

'

3,700

'

'

'

'

27,200

'

'

Business acquisition, transitional costs

'

'

'

'

'

'

'

'

260

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Residual value of goodwill

'

89,494

'

89,494

'

19,485

19,440

'

'

58,778

'

'

'

'

'

'

11,241

'

'

'

'

'

'

'

Number of employees employed

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

30

'

'

'

'

'

'

'

Shares held back to satisfy indemnification claims

'

'

'

'

'

'

'

'

'

'

'

'

1,500

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, debt assumed

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,480

'

'

'

'

'

'

'

Common stock, value

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

11,141

'

'

'

'

'

'

'

Shares withheld to cover stockholders' agent expenses and tax obligations

'

'

'

'

'

'

'

'

'

'

'

'

106

'

'

'

'

'

'

'

'

'

'

'

Number of shares cancelled to satisfy net working capital adjustment

'

'

'

'

'

'

'

'

'

'

'

'

'

24

'

'

'

'

'

'

'

'

'

'

Fair value adjustment to goodwill

'

'

'

'

'

'

'

'

'

'

'

'

'

93

'

'

'

'

'

'

'

'

'

'

Business acquisition, transitional costs

'

'

'

'

'

'

'

'

'

'

'

'

'

233

'

915

'

'

'

'

'

'

'

'

Fair value assumptions income approach discount rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

20.00%

35.00%

Total pro forma revenues

'

72,784

28,981

171,106

92,896

'

'

'

5,354

'

'

'

'

'

5,354

'

'

'

'

'

'

'

'

'

Pro forma net loss

'

$9,014

($11,350)

$1,421

($26,771)

'

'

'

$1,543

'

'

'

'

'

$1,543

'

'

'

'

'

'

'

'

'

Fair_Values_of_Assets_Acquired

Fair Values of Assets Acquired and Liabilities Assumed (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Dec. 31, 2012	Aug. 20, 2014	Aug. 20, 2014	Aug. 20, 2014	14-May-14	14-May-14	14-May-14	14-May-14
In Thousands, unless otherwise specified				Cie Games, Inc.	Cie Games, Inc.	Cie Games, Inc.	Play First	Play First	Play First	Play First
					Titles, content and technology	Carrier contract and related relationships		Titles, content and technology	Carrier contract and related relationships	In-process research and development
Assets acquired:	'	'	'	'	'	'	'	'	'	'
Cash	'	'	'	$5,281	'	'	$123	'	'	'
Accounts receivable, net	'	'	'	4,624	'	'	736	'	'	'
Restricted Cash	'	'	'	200	'	'	'	'	'	'
Other current assets	'	'	'	422	'	'	145	'	'	'
Property and equipment	'	'	'	519	'	'	15	'	'	'
Intangible assets:	'	'	'	'	'	'	'	'	'	'
Intangible assets	'	'	'	23,500	19,200	4,300	3,700	2,200	700	800
Goodwill	89,494	19,485	19,440	58,778	'	'	11,241	'	'	'
Total assets acquired	'	'	'	93,324	'	'	15,960	'	'	'
Liabilities assumed:	'	'	'	'	'	'	'	'	'	'
Accounts payable	'	'	'	-2,317	'	'	-1,509	'	'	'
Other accrued liabilities	'	'	'	-2,053	'	'	-651	'	'	'
Deferred Revenue	'	'	'	-294	'	'	'	'	'	'
Line of credit	'	'	'	'	'	'	-890	'	'	'
Deferred tax liability	'	'	'	-8,352	'	'	'	'	'	'
Term loan	'	'	'	'	'	'	-1,450	'	'	'
Total liabilities acquired	'	'	'	-13,016	'	'	-4,500	'	'	'
Net acquired assets	'	'	'	$80,308	'	'	$11,460	'	'	'

Summary_of_Pro_forma_Financial

Summary of Pro forma Financial Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Business Combinations [Abstract]	'	'	'	'
Total pro forma revenues	$72,784	$28,981	$171,106	$92,896
Pro forma net income/(loss)	$9,014	($11,350)	$1,421	($26,771)
Pro forma net income/(loss) per share - basic	$0.09	($0.14)	$0.02	($0.34)
Pro forma net income/(loss) per share - diluted	$0.08	($0.14)	$0.01	($0.34)

Carrying_Amounts_and_Accumulat

Carrying Amounts and Accumulated Amortization Expense of Acquired Intangible Assets (Detail) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Value (Including Impact of Foreign Exchange)	$76,843	$49,857
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-46,759	-44,258
Total intangible assets	30,084	5,599
In-process research and development	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Value (Including Impact of Foreign Exchange)	800	0
Total intangible assets	800	0
Intangible assets amortized to cost of revenues	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Value (Including Impact of Foreign Exchange)	69,254	43,037
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-40,298	-38,148
Total intangible assets	28,956	4,889
Intangible assets amortized to cost of revenues | Titles, content and technology	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'3 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	34,208	12,851
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-13,434	-12,165
Total intangible assets	20,774	686
Intangible assets amortized to cost of revenues | Catalogs	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'1 year	'
Gross Carrying Value (Including Impact of Foreign Exchange)	1,263	1,283
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-1,263	-1,283
Intangible assets amortized to cost of revenues | ProvisionX Technology	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'6 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	208	211
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-208	-211
Intangible assets amortized to cost of revenues | Carrier contract and related relationships	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'5 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	24,849	19,940
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-19,999	-19,645
Total intangible assets	4,850	295
Intangible assets amortized to cost of revenues | Licensed content	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'5 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	3,019	3,040
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-3,019	-3,040
Intangible assets amortized to cost of revenues | Service provider license	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'9 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	479	482
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-361	-324
Total intangible assets	118	158
Intangible assets amortized to cost of revenues | Trademarks	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'7 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	5,228	5,230
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-2,014	-1,480
Total intangible assets	3,214	3,750
Other intangible assets amortized to operating expenses	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Value (Including Impact of Foreign Exchange)	6,789	6,820
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-6,461	-6,110
Total intangible assets	328	710
Other intangible assets amortized to operating expenses | Emux Technology	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'6 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	1,347	1,368
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-1,347	-1,368
Other intangible assets amortized to operating expenses | Non-compete agreement	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Intangible assets, Estimated Useful Life	'4 years	'
Gross Carrying Value (Including Impact of Foreign Exchange)	5,442	5,452
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	-5,114	-4,742
Total intangible assets	$328	$710

Goodwill_and_Intangible_Assets2

Goodwill and Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Goodwill And Intangible Assets [Line Items]	'	'	'	'
Intangible amortization expense, operating expenses	$127	$229	$381	$1,219
Impairment of goodwill	0	'	0	'
Play First and Cie Games	'	'	'	'
Goodwill And Intangible Assets [Line Items]	'	'	'	'
Acquired intangible assets	27,200	'	27,200	'
Intangible assets amortized to cost of revenues	'	'	'	'
Goodwill And Intangible Assets [Line Items]	'	'	'	'
Intangible amortization expense, cost of revenues	1,338	1,082	2,333	3,234
Other intangible assets amortized to operating expenses	'	'	'	'
Goodwill And Intangible Assets [Line Items]	'	'	'	'
Intangible amortization expense, operating expenses	$127	$229	$381	$1,219

Total_Expected_Future_Amortiza

Total Expected Future Amortization Related to Intangible Assets (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
2014 (remaining three months)	$2,461	'
2015	9,355	'
2016	8,898	'
2017	6,076	'
2018 and thereafter	2,494	'
Total intangible assets subject to amortization	29,284	'
Total intangible assets, net	30,084	5,599
In-process research and development	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Total intangible assets, net	800	0
Intangible assets amortized to cost of revenues	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
2014 (remaining three months)	2,334	'
2015	9,154	'
2016	8,898	'
2017	6,076	'
2018 and thereafter	2,494	'
Total intangible assets subject to amortization	28,956	'
Total intangible assets, net	28,956	4,889
Other intangible assets amortized to operating expenses	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
2014 (remaining three months)	127	'
2015	201	'
Total intangible assets subject to amortization	328	'
Total intangible assets, net	$328	$710

Goodwill_by_Reporting_Unit_Det

Goodwill by Reporting Unit (Detail) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Goodwill [Line Items]	'	'
Goodwill, Beginning	$92,596	$92,551
Goodwill, Accumulated Impairment Loss, Beginning Balance	-73,111	-73,111
Goodwill, Net Beginning Balance	19,485	19,440
Goodwill Acquired during the year	70,019	0
Effects of Foreign Currency Exchange	-10	45
Goodwill, Ending	162,605	92,596
Goodwill, Accumulated Impairment Loss, Ending Balance	-73,111	-73,111
Goodwill, Net Ending Balance	89,494	19,485
Americas	'	'
Goodwill [Line Items]	'	'
Goodwill, Beginning	42,946	42,946
Goodwill, Accumulated Impairment Loss, Beginning Balance	-24,871	-24,871
Goodwill, Net Beginning Balance	18,075	18,075
Goodwill Acquired during the year	70,019	0
Effects of Foreign Currency Exchange	0	0
Goodwill, Ending	112,965	42,946
Goodwill, Accumulated Impairment Loss, Ending Balance	-24,871	-24,871
Goodwill, Net Ending Balance	88,094	18,075
EMEA	'	'
Goodwill [Line Items]	'	'
Goodwill, Beginning	25,354	25,354
Goodwill, Accumulated Impairment Loss, Beginning Balance	-25,354	-25,354
Goodwill, Net Beginning Balance	0	0
Goodwill Acquired during the year	0	0
Effects of Foreign Currency Exchange	0	0
Goodwill, Ending	25,354	25,354
Goodwill, Accumulated Impairment Loss, Ending Balance	-25,354	-25,354
Goodwill, Net Ending Balance	0	0
APAC	'	'
Goodwill [Line Items]	'	'
Goodwill, Beginning	24,296	24,251
Goodwill, Accumulated Impairment Loss, Beginning Balance	-22,886	-22,886
Goodwill, Net Beginning Balance	1,410	1,365
Goodwill Acquired during the year	0	0
Effects of Foreign Currency Exchange	-10	45
Goodwill, Ending	24,286	24,296
Goodwill, Accumulated Impairment Loss, Ending Balance	-22,886	-22,886
Goodwill, Net Ending Balance	$1,400	$1,410

Commitments_and_Contingencies_1

Commitments and Contingencies - Additional Information (Detail) (USD $)

3 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

1 Months Ended

9 Months Ended

In Thousands, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

31-May-14

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

KAP

Developer Commitments

New San Francisco headquarters lease

Washington offices lease

Washington offices lease

Second Amended License Agreement

First Amended License Agreement

sqft

KAP

KAP

Commitments and Contingencies [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Rent expense

$1,102

$971

$2,960

$2,447

'

'

'

'

'

'

'

'

Deferred rent balance

1,011

'

1,011

'

1,131

'

'

'

'

'

'

'

Operating facility leases expiration period description

'

'

'Various expiration dates through September 2020

'

'

'

'

'

'

'

'

'

Lease commencement date

'

'

'

'

'

'

'

30-Apr-13

'

30-Jun-13

'

'

Lease expiration date

'

'

'

'

'

'

'

31-Mar-18

'

30-Sep-20

'

'

Letter of credit to secure lease obligations

'

'

1,790

'

'

'

'

'

'

'

'

'

Lease amendment date

'

'

'

'

'

'

'

'

'

31-May-14

'

'

Increase in deposit for letter of credit to secure lease obligation

'

'

'

'

'

'

'

'

60

'

'

'

Increase in lease area

'

'

'

'

'

'

'

'

13

'

'

'

Future minimum royalty payments

939

'

939

'

'

'

'

'

'

'

'

'

License agreement date

'

'

'

'

'

'

'

'

'

'

2-Sep-14

5-Nov-13

License amendment date

'

'

'

'

'

13-Jun-14

'

'

'

'

'

'

Amended license beginning date

'

'

'

'

'

1-Jul-16

'

'

'

'

'

'

Amended license ending date

'

'

'

'

'

30-Jun-19

'

'

'

'

'

'

License agreement extension term

'

'

'

'

'

'3 years

'

'

'

'

'

'

Commitments and contingencies

'

'

'

'

'

'

200

'

'

'

'

'

Commitments due over next period

'

'

'

'

'

'

'3 months

'

'

'

'

'

Income tax liabilities not expected to become due

'

'

'12 months

'

'

'

'

'

'

'

'

'

Income tax liabilities settlement amount

1,009

'

1,009

'

890

'

'

'

'

'

'

'

Liabilities recorded for indemnification agreements

0

'

0

'

0

'

'

'

'

'

'

'

Provisions recorded for indemnification agreements

'

'

$0

'

$0

'

'

'

'

'

'

'

Future_Minimum_Lease_Payments_

Future Minimum Lease Payments under Non-Cancelable Operating Leases (Detail) (USD $)	Sep. 30, 2014
In Thousands, unless otherwise specified
Minimum Operating Lease Payments	'
2014 (remaining three months)	$1,130
2015	4,627
2016	3,901
2017	2,844
2018	1,329
2019 and thereafter	1,733
Operating Leases, Future Minimum Payments, Current	$15,564

Stockholders_Equity_Additional

Stockholders' Equity - Additional Information (Detail) (USD $)

0 Months Ended

9 Months Ended

0 Months Ended

0 Months Ended

3 Months Ended

0 Months Ended

1 Months Ended

9 Months Ended

0 Months Ended

3 Months Ended

9 Months Ended

0 Months Ended

1 Months Ended

9 Months Ended

1 Months Ended

9 Months Ended

9 Months Ended

In Thousands, except Per Share data, unless otherwise specified

Aug. 20, 2014

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Aug. 20, 2014

Aug. 20, 2014

14-May-14

Sep. 30, 2014

Jul. 11, 2014

Aug. 01, 2011

Jul. 31, 2014

31-May-14

31-May-13

Sep. 30, 2014

Jul. 11, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

14-May-14

Jul. 11, 2014

Jul. 31, 2014

Jul. 31, 2014

Jul. 31, 2013

Apr. 30, 2014

Sep. 30, 2014

Jun. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Jul. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Cie Games, Inc.

Cie Games, Inc.

Play First

Play First

Blammo

Blammo

Blammo

Blammo

Blammo

Private placement

MGM Warrants

MGM Warrants

MGM Warrants

MGM Warrants

MGM Warrants

Maximum

Maximum

Maximum

MGM Interactive Inc.

MGM Interactive Inc.

MGM Interactive Inc.

KAP

Public Offerings

Public Offerings

Common Stock

Common Stock

Warrant To Purchase Common Stock

Warrant To Purchase Common Stock

Warrant Expires On Fifth Anniversary

Play First

Fiscal 2015

Fiscal 2015

Warrants

MGM Interactive Inc.

KAP

MGM Interactive Inc.

Blammo

Blammo

Stockholders Equity Note Disclosure [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Common stock, shares issued

'

'

'

'

9,983

'

2,849

'

750

1,000

750

435

742

'

'

'

'

'

'

3,000

1,154

1,154

'

'

'

'

'

'

'

'

'

'

'

Shares held back to satisfy indemnification claims

'

'

'

'

'

2,139

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Held back period to satisfy indemnification claims

'18 months

'

'

'

'18 months

'

'24 months

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of shares cancelled to satisfy net working capital adjustment

'

'

'

'

'

'

'

24

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Common stock, shares issued

'

106,928

'

78,464

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

9,861

7,245

'

'

'

'

'

Public offering price

'

$0.00

'

$0.00

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3.50

$2.10

'

'

'

'

'

Proceeds from issuance of common stock

'

$32,058

$14,214

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$32,058

$13,985

'

'

'

'

'

Warrants right to purchase, Maximum

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,333

'

500

'

'

'

'

'

'

'

Number of warrants issued under agreement

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3

'

'

'

'

'

'

'

Warrants exercise price, per share

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3

$4.99

'

Warrant expiration date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2-Sep-20

'

'

'

'

'

'

15-Jul-18

Warrant exercisable term period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'60 months

'

'

'

'

'

'

'

Number of vested and exercisable

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

333

333

'

'

'

'

'

'

'

'

'

Expected volatility percent

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

56.80%

64.20%

56.80%

64.20%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected term (years)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'5 years

'5 years

'5 years

'5 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Expected risk-free interest rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1.80%

1.50%

1.80%

1.50%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Dividend yield

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0.00%

0.00%

0.00%

0.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Non-cash warrant related expense in cost of revenues

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,126

427

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Issuance of common stock upon exercise of warrants, shares

'

'

'

'

'

'

'

'

'

'

'

'

'

'

667

'

'

'

'

'

'

'

'

'

'

'

'

'

1,190

2,886

'

'

'

Proceeds from exercise of stock warrants and issuance of common stock

'

$2,786

$4,329

'

'

'

'

'

'

'

'

'

'

'

$2,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Warrant shares to become vested and exercisable

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,000

'

'

'

'

'

'

'

'

Warrant issuance date

'

'

'

'

'

'

'

'

'

'

'

'

'

'2010-08

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Warrants_Outstanding_Detail

Warrants Outstanding (Detail) (USD $)	9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014
Class of Warrant or Right [Line Items]	'
Number of Shares Outstanding Under Warrant	3,617
August 2010 - Warrants issued in private offering	'
Class of Warrant or Right [Line Items]	'
Warrants, Term (Years)	'5 years
Warrants, Exercise Price per Share	$1.50
Number of Shares Outstanding Under Warrant	450
July 2013 - Warrant issued to MGM	'
Class of Warrant or Right [Line Items]	'
Warrants, Term (Years)	'5 years
Warrants, Exercise Price per Share	$3
Number of Shares Outstanding Under Warrant	2,667
September 2014 - Warrant issued to KAP	'
Class of Warrant or Right [Line Items]	'
Warrants, Term (Years)	'6 years
Warrants, Exercise Price per Share	$4.99
Number of Shares Outstanding Under Warrant	500

Stock_Option_and_Other_Benefit2

Stock Option and Other Benefit Plans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Quoted closing price of Company's common stock	$5.17	'	$5.17	'
Cash proceed from option exercise, net	'	'	$6,081	$571
Income tax benefit from stock option exercises	0	0	0	0
Share-based compensation, fair value assumptions, volatility rate	57.90%	50.80%	49.30%	52.50%
Share-based compensation, fair value assumptions, risk-free interest rate	1.41%	1.16%	1.31%	0.69%
Share-based compensation, fair value assumptions, expected dividend rate	0.00%	0.00%	0.00%	0.00%
Unamortized stock-based compensation expense and incremental unamortized expense	'	'	2,714	'
Weighted-average fair value of stock options granted	'	'	$1.61	$1.07
Stock option granted contractual term	'	'	'6 years	'
Stock-based compensation (benefit) expense recorded as contingent liability	0	161	4,559	134
Unrecognized compensation expense	4,514	'	4,514	'
Unrecognized compensation expense recognized over weighted average period	'	'	'2 years 3 months	'
2007 Equity Incentive Plan	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Common stock authorized for issuance, increased	'	'	7,200	'
Pool share reduced for each share granted	'	'	1.39	'
Pool share increased for each share canceled	'	'	1.39	'
Restricted stock award where price charged to participant less than fair market value	100.00%	'	100.00%	'
Number of shares available for grant	1,911	'	1,911	'
2008 Equity Inducement Plan	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of shares available for grant	266	'	266	'
Effective date of equity inducement plan	'	'	'2013-11	'
2007 Employee Stock Purchase Plan	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of shares available for grant	1,283	'	1,283	'
RSUs	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Vesting percentage	'	'	25.00%	'
Vesting and settlement terms	'	'	'RSUs typically vest and are settled over approximately a four-year period with 25% of the shares vesting on or around the one-year anniversary of the grant date and the remaining shares vesting quarterly thereafter.	'
Number of shares granted	'	'	3,183	'
Unrecognized compensation expense	14,441	'	14,441	'
Unrecognized compensation expense recognized over weighted average period	'	'	'3 years 1 month 10 days	'
RSUs | CEO	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of shares granted	'	'	575	'
Fair value of awards estimated	'	'	$1,311	'
Share-based compensation, fair value assumptions, volatility rate	'	'	48.50%	'
Share-based compensation, fair value assumptions, risk-free interest rate	'	'	1.35%	'
Share-based compensation, fair value assumptions, expected dividend rate	'	'	0.00%	'
Share-based compensation, fair value assumptions, grant price	'	'	$4.05	'
RSUs | Market-Based RSUs | CEO	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of shares granted	'	'	225	'
Vesting period	'	'	'4 years	'
Average share price	'	'	$7	'
RSUs | Performance RSU | CEO	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Number of shares granted	'	'	350	'
Vesting period	'	'	'4 years	'
Average share price	'	'	$10	'
Consecutive trading days	'	'	'30 days	'

Calculation_of_Sharebased_Awar

Calculation of Share-based Awards Available for Grant (Detail)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Share-based awards granted	-859
Share-based awards canceled	1,228
2007 Equity Incentive and 2008 Equity Inducement Plans	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Shares available, beginning balances	4,890
Share-based awards granted	-5,104	[1]
Share-based awards canceled	2,391	[2]
Shares available, ending balances	2,177
[1]	(1) Under the terms of the Amended 2007 Plan, RSUs granted on or after June 6, 2013 reduce the number of shares available for grant by 1.39 shares for each share subject to an RSU award.
[2]	(2) RSUs granted after June 6, 2013 that are forfeited and returned to the pool of shares available for grant increase the pool by 1.39 shares for each share subject to an RSU that is forfeited.

Calculation_of_Sharebased_Awar1

Calculation of Share-based Awards Available for Grant (Parenthetical) (Detail) (2007 Equity Incentive and 2008 Equity Inducement Plans)	9 Months Ended
	Sep. 30, 2014
2007 Equity Incentive and 2008 Equity Inducement Plans	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Pool share reduced for each share granted	1.39
Pool share increased for each share canceled	1.39

Summary_of_Companys_RSU_Activi

Summary of Company's RSU Activity (Detail) (USD $)	9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Options vested and expected to vest, number of shares	6,806
RSUs	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Awarded and unvested, Number of Units Outstanding, beginning balance	2,578
Granted, Number of Units Outstanding	3,183
Vested, Number of Units Outstanding	-292
Forfeited, Number of Units Outstanding	-788
Awarded and unvested, Number of Units Outstanding, ending balance	4,681
Options vested and expected to vest, number of shares	3,666
Awarded and unvested, Weighted Average Grant Date Fair Value, beginning balance	$2.91
Granted, Weighted Average Grant Date Fair Value	$3.97
Vested, Weighted Average Grant Date Fair Value	$2.70
Forfeited, Weighted Average Grant Date Fair Value	$3.43
Awarded and unvested, Weighted Average Grant Date Fair Value, ending balance	$3.56

Stock_Option_Activity_Detail

Stock Option Activity (Detail) (USD $)	9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Number of shares, beginning balances	10,399
Options granted, number of shares	859
Options canceled, number of shares	-1,228
Options exercised, number of shares	-2,782
Number of shares, ending balances	7,248
Options vested and expected to vest, number of shares	6,806
Options exercisable, number of shares	4,175
Weighted average exercise price, beginning balances	$2.98
Options granted, weighted average exercise price	$4.10
Options canceled, weighted average exercise price	$3.47
Options exercised, weighted average exercise price	$2.19
Weighted average exercise price, ending balances	$3.32
Options vested and expected to vest, weighted average exercise price	$3.31
Options exercisable, weighted average exercise price	$3.30
Weighted average contractual term, options outstanding	'3 years 7 months 21 days
Weighted average contractual term, options vested and expected	'3 years 6 months 26 days
Weighted average contractual term, Options exercisable	'2 years 11 months 27 days
Aggregate intrinsic value, options outstanding	$14,416
Aggregate intrinsic value, Options vested and expected to vest	13,611
Aggregate intrinsic value, options exercisable	$8,782

Schedule_of_Assumptions_Used_i

Schedule of Assumptions Used in Black-Scholes Valuation Model and Weighted Average Assumptions (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]	'	'	'	'
Dividend yield	0.00%	0.00%	0.00%	0.00%
Risk-free interest rate	1.41%	1.16%	1.31%	0.69%
Expected volatility	57.90%	50.80%	49.30%	52.50%
Expected term (years)	'4 years	'4 years	'4 years	'4 years

StockBased_Compensation_Expens

Stock-Based Compensation Expense (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]	'	'	'	'
Total stock-based compensation expense	$1,954	$720	$9,499	$2,701
Research and development	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]	'	'	'	'
Total stock-based compensation expense	764	268	6,686	1,099
Sales and marketing	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]	'	'	'	'
Total stock-based compensation expense	201	40	492	200
General and administrative	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]	'	'	'	'
Total stock-based compensation expense	$989	$412	$2,321	$1,402

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Income Tax Disclosure [Abstract]	'	'	'	'	'
Income tax benefit	$10,850	$30	$10,328	$2,765	'
Valuation allowance released as a result of acquisition to recognize income tax benefit	8,352	'	'	'	'
Unrecognized tax benefits	5,772	'	5,772	'	6,538
Unrecognized tax benefits, impact effective tax rate	1,149	'	1,149	'	1,915
Anticipated release of provision relating to uncertain tax positions due to expiration of certain statutes of limitation in foreign jurisdictions	439	'	439	'	'
Decrease in liability for uncertain tax positions	810	'	'	'	'
Interest on uncertain tax position expense	17	1	46	71	'
Liability related to interest and penalties for uncertain tax positions	$326	'	$326	'	$283

Segment_Reporting_Additional_I

Segment Reporting - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2014
	Segment
Segment Reporting [Abstract]	'
Number of operating segment	1

Revenues_in_Geographic_Regions

Revenues in Geographic Regions (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	$64,791	$21,722	$150,281	$70,772
United States of America	'	'	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	39,697	9,055	84,732	30,000
China	'	'	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	2,229	2,673	9,460	8,132
Americas, excluding the USA	'	'	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	3,212	1,277	6,946	3,785
EMEA	'	'	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	12,969	4,812	30,093	15,610
APAC, excluding China	'	'	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'	'	'
Revenues	$6,684	$3,905	$19,050	$13,245

LongLived_Assets_by_Geographic

Long-Lived Assets by Geographical Area (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'
Property and equipment, net of accumulated depreciation and amortization	$4,853	$5,096
Americas	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'
Property and equipment, net of accumulated depreciation and amortization	4,091	4,108
EMEA	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'
Property and equipment, net of accumulated depreciation and amortization	741	899
APAC	'	'
Revenues from External Customers and Long-Lived Assets [Line Items]	'	'
Property and equipment, net of accumulated depreciation and amortization	$21	$89

Restructuring_Additional_Infor

Restructuring - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Restructuring Cost and Reserve [Line Items]	'	'	'	'
Restructuring charge	$209	$0	$368	$1,448
Employee termination costs	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'
Restructuring charge	$209	'	$368	'