Glu Mobile (GLUU) 10-Q 7 Aug 15 2015 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2015	Aug. 01, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	GLU MOBILE INC
Entity Central Index Key	1,366,246
Document Type	10-Q
Amendment Flag	false
Document Fiscal Period Focus	Q2
Trading Symbol	gluu
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		130,651,705
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2,015

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 189,650	$ 70,912
Accounts receivable, net	25,078	32,231
Prepaid royalties	17,560	864
Prepaid expenses and other	16,239	17,388
Total current assets	248,527	121,395
Property and equipment, net	5,629	6,116
Restricted cash	1,990	1,990
Other long-term assets	8,271	6,674
Intangible assets, net	22,498	27,524
Goodwill	87,969	87,964
Total assets	374,884	251,663
Current liabilities:
Accounts payable	11,476	11,685
Accrued liabilities	2,078	3,812
Accrued compensation	9,970	10,751
Accrued royalties	14,554	12,440
Deferred revenue	31,231	37,333
Total current liabilities	69,309	76,021
Other long-term liabilities	5,018	3,936
Total liabilities	$ 74,327	$ 79,957
Commitments and contingencies (Note 7)
Stockholders' equity:
Preferred stock, $0.0001 par value; 5,000 shares authorized at June 30, 2015 and December 31, 2014; no shares issued and outstanding at June 30, 2015 and December 31, 2014
Common stock, $0.0001 par value; 250,000 shares authorized at June 30, 2015 and December 31, 2014; 107,832 and 107,174 shares issued and outstanding at June 30, 2015 and December 31, 2014	$ 13	$ 11
Additional paid-in capital	548,981	415,766
Accumulated other comprehensive income (loss)	11	(8)
Accumulated deficit	(248,448)	(244,063)
Total stockholders' equity	300,557	171,706
Total liabilities and stockholders' equity	$ 374,884	$ 251,663

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	130,581	107,174
Common stock, shares outstanding	130,581	107,174

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement
Revenue	$ 56,150	$ 40,910	$ 125,620	$ 85,490
Cost of revenue:
Platform commissions, royalties and other	21,320	12,432	47,630	25,634
Impairment of prepaid royalties and guarantees			89	140
Amortization of intangible assets	2,434	441	4,868	995
Total cost of revenue	23,754	12,873	52,498	26,629
Gross profit	32,396	28,037	73,122	58,861
Operating expenses:
Research and development	18,308	17,297	36,551	32,876
Sales and marketing	12,771	7,989	25,209	17,474
General and administrative	7,429	6,131	14,835	11,057
Amortization of intangible assets	32	127	159	254
Restructuring charge		159		159
Total operating expenses	38,540	31,703	76,754	61,820
Loss from operations	(6,144)	(3,666)	(3,632)	(2,959)
Interest and other expense, net:
Interest income	12	7	18	13
Other expense	(186)	(31)	(476)	(167)
Interest and other expense, net	(174)	(24)	(458)	(154)
Loss before income taxes	(6,318)	(3,690)	(4,090)	(3,113)
Income tax benefit/(provision)	809	(78)	(295)	(522)
Net loss	$ (5,509)	$ (3,768)	$ (4,385)	$ (3,635)
Weighted average common shares outstanding:
Net loss per common share - basic and diluted	$ (0.05)	$ (0.04)	$ (0.04)	$ (0.04)
Weighted average common shares outstanding - basic and diluted	116,169	85,549	110,019	82,634

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (5,509)	$ (3,768)	$ (4,385)	$ (3,635)
Other comprehensive income:
Foreign currency translation adjustments	298	122	19	206
Other comprehensive income	298	122	19	206
Comprehensive loss	$ (5,211)	$ (3,646)	$ (4,366)	$ (3,429)

CONDENSED CONSOLIDATED STATEME6

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (4,385)	$ (3,635)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	1,438	1,227
Amortization of intangible assets	5,027	1,249
Stock-based compensation	5,161	7,545
Change in fair value of Blammo earnout	0	835
Non-cash warrant expense	228
Non-cash foreign currency remeasurement loss	416	167
Impairment of prepaid royalties and guarantees	89	140
Changes in allowance for doubtful accounts		(176)
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable	7,058	3,311
Prepaid royalties	(10,647)	(178)
Prepaid expenses and other assets	783	1,150
Accounts payable	266	2,852
Accrued liabilities	(143)	456
Accrued compensation	(783)	2,978
Accrued royalties	(4,022)	54
Deferred revenue	(6,106)	(3,491)
Other long-term liabilities	(134)	(12)
Net cash (used in)/provided by operating activities	(6,286)	8,768
Cash flows from investing activities:
Purchase of property and equipment	(1,005)	(1,237)
Net cash paid for acquisitions	(1,634)	(289)
Restricted cash		(60)
Other investing activities	(250)
Net cash used in investing activities	(2,889)	(1,586)
Cash flows from financing activities:
PlayFirst payments on acquired line of credit and term loan		(2,340)
Proceeds from public offering, net of issuance costs		32,336
Taxes paid related to net share settlement of equity awards	(1,867)	(283)
Excess tax benefit from stock awards	77
Proceeds from private offering, net of issuance costs	125,174
Proceeds from exercise of stock warrants and issuance of common stock	375	783
Proceeds from exercise of stock options and ESPP	4,311	5,244
Net cash provided by financing activities	128,070	35,740
Effect of exchange rate changes on cash	(157)	38
Net increase in cash and cash equivalents	118,738	42,960
Cash and cash equivalents at beginning of period	70,912	28,496
Cash and cash equivalents at end of period	$ 189,650	71,456
Supplemental disclosure of cash flow information
Common stock issued for acquisitions of PlayFirst		11,141
Common stock issued as contingent consideration earned		$ 3,570

The Company, Basis of Presentat

The Company, Basis of Presentation and Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2015
The Company, Basis of Presentation and Summary of Significant Accounting Policies
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, publishes, and markets 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 brands, third-party licensed brands, including celebrity and entertainment properties, as well as its own branded games that incorporate third-party licensed brands, properties and content. The Company has generally incurred losses from operations since inception and had an accumulated deficit of $248 ,448 as of June 30, 2015. F or the three and six months ended June 30, 2015, the Company incurred a net loss of $ 5,509 and $4 ,385 , respectively . T he Company may continue to incur additional losses and negative cash flows in the future. Failure to generate sufficient revenue or reduce spending could adversely affect the Company’s ability to sustain profitability and achieve its 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, 2014 filed with the SEC on March 13, 2015. 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 June 30, 2015 and its unaudited condensed consolidated results of operations for the three and six months ended June 30, 2015 and 2014, 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, 2014 has been derived from the audited consolidated financial statements as of that date and the unaudited condensed consolidated balance sheet presented as of June 30, 2015 has been derived from the unaudited condensed 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 revenue 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 revenue from customers or aggregate purchases through Digital Storefronts that accounted for more than 10% of the Company’s revenue for the periods indicated: Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Apple % % % % Google At June 30, 2015, Apple Inc. (“Apple”) accounted for 51.6%, Google Inc. (“Google”) accounted for 14. 7 %, and Jirbo Inc. (dba AdColony) (“AdColony”) accounted for 11.9% of the Company’s total accounts receivable. At December 31, 2014, Apple accounted for 55.0% and Google accounted for 15.2% 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 February 2015, the FASB issued ASU 2015-02, Amendments to the Consolidation Analysis . ASU 2015-02 changes the guidance with respect to the analysis that a reporting entity must perform to determine whether it should consolidate certain types of legal entities. The new standard is effective for all annual periods, and interim periods within those annual periods, beginning after December 15, 2015. Early adoption is permitted, but the guidance must be applied as of the beginning of the annual period containing the adoption date. The adoption of this standard is not expected to have a material impact on the Company’s financial statements. 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 permitted. The updated standard will be effective for the Company beginning January 1, 2018. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on its unaudited 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 Per Share

Net Income Per Share	6 Months Ended
	Jun. 30, 2015
Net Income Per Share
Net Income Per Share	Note 2 — Net Loss Per Share The Company computes basic net loss per share by dividing its net 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. Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Net loss $ $ $ $ Basic and diluted shares used to compute net loss per share: Weighted average common shares outstanding Weighted average common shares subject to restrictions Weighted average shares used to compute basic and diluted net loss per share Net loss per share — basic and diluted $ $ $ $ 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 in Note 8 – Stockholders’ Equity), and RSUs have been excluded from the computation of net loss per share of common stock for the periods presented because including them would have had an anti-dilutive effect : Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Warrants to purchase common stock Unvested common shares subject to restrictions Options to purchase common stock Contingently issuable shares of common stock — — RSUs $ $ $ $

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2015
Fair Value Measurements
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 June 30, 2015 and December 31, 2014, the Company had $ 189,650 and $70,912 , 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 payment or receipt of cash.

Balance Sheet Components

Balance Sheet Components	6 Months Ended
	Jun. 30, 2015
Balance Sheet Components
Balance Sheet Components	Note 4 — Balance Sheet Components Accounts Receivable June 30, December 31, 2015 2014 Accounts receivable $ $ Less: Allowance for doubtful accounts $ $ 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 six months ended June 30, 2015 and 2014. Prepaid expenses and other June 30, December 31, 2015 2014 Deferred platform commission fees Deferred royalties Deferred tax asset Taxes receivable Other $ $ Property and Equipment June 30, December 31, 2015 2014 Computer equipment $ $ Furniture and fixtures Software Leasehold improvements Less: Accumulated depreciation and amortization $ $ Depreciation expense for the three months ended June 30, 2015 and 2014 was $ 732 and $607 , respectively. Depreciation expense for the six months ended June 30, 2015 and June 30, 2014 was $ 1,438 and $1,227 , respectively. Other long-term assets As of June 30, 2015 and December 31, 2014, respectively, other long-term assets included $ 6,851 and $5,870 of prepaid minimum guaranteed royalties for some of our license agreements. These amounts are recoupable against future royalties owed on revenue expected to be generated greater than one year. Other Long-Term Liabilities June 30, December 31, 2015 2014 Deferred rent $ $ Uncertain tax position obligations Accrued royalties Deferred tax liability Other $ $

Business Combinations

Business Combinations	6 Months Ended
	Jun. 30, 2015
Business Combinations
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 acquired Cie Games’ to leverage its 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 as of the closing date of the acquisition, for an aggregate of $50,813 in share consideration. In addition, the Company agreed to pay approximately $29,495 in cash consideration, of which $1,634 was paid during the six months ended June 30, 2015, 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 from the closing date 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. $250 of cash consideration that had been held back to satisfy potential working capital shortfalls, was paid by the Company to the former Cie Games stockholders during the fourth quarter of 2014. All outstanding Cie Games capital stock and stock options were cancelled at the closing of the acquisition. The allocation of the purchase price is based on valuations derived from estimated fair value assessments and assumptions used by the Company. While the Company believes that its 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 fair values of assets acquired and liabilities assumed at the date of acquisition: Assets acquired: Cash $ Accounts receivable, net Restricted Cash Other current assets Property and equipment Intangible assets: Titles, content and technology Customer contract and related relationships Goodwill Total assets acquired Liabilities assumed: Accounts payable Other accrued liabilities Deferred revenue Deferred tax liability Total liabilities acquired Net acquired assets $ 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, Business Combinations (“ASC 805”), for the three and six months ended June 30, 2015, the Company incurred no significant acquisition and transitional costs associated with the acquisition of Cie Games. The Company allocated the residual value of $57,247 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”), a developer of casual games for smartphones and other mobile devices based in San Francisco, California. 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 some 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. The allocation of the purchase price is based on valuations derived from estimated fair value assessments and assumptions used by the Company. While the Company believes that its 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 fair values of assets acquired and liabilities assumed at the date of acquisition: Assets acquired: Cash $ Accounts receivable, net Other current assets Property and equipment Intangible assets: Titles, content and technology In Process Research and Development Customer contract and related relationships Goodwill Total assets acquired Liabilities assumed: Accounts payable Other accrued liabilities Line of credit Term loan Total liabilities acquired Net acquired assets $ 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. 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 revenue associated with this game will be generated in the remainder of 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 unaudited condensed consolidated financial statements since their respective dates of acquisition. 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, 2014. 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 Six Months Ended June 30, June 30, 2014 2014 Total pro forma revenue $ $ Pro forma net loss $ $ Pro forma net loss per share — basic and diluted $ $ 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	6 Months Ended
	Jun. 30, 2015
Goodwill and Intangible Assets
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 June 30, 2015 and December 31, 2014 were as follows: June 30, 2015 December 31, 2014 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 revenue: Titles, content and technology 2 yrs $ $ $ $ $ $ Catalogs 1 yr — — ProvisionX Technology 6 yrs — — Carrier contract and related relationships 5 yrs Licensed content 5 yrs — — Service provider license 9 yrs Trademarks 7 yrs Other intangible assets amortized to operating expenses: Emux Technology 6 yrs — — Non-compete agreements 4 yrs Total intangibles assets $ $ $ $ $ $ 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 revenue. The Company has included amortization of acquired intangible assets not directly attributable to revenue-generating activities in operating expenses. During the three months ended June 30, 2015 and 2014, the Company recorded amortization expense in the amounts of $ 2,434 and $441 , respectively, in cost of revenue. During the six months ended June 30, 2015 and 2014, the Company recorded amortization expense in the amounts of $ 4,868 and $995 , respectively, in cost of revenue. During the three months ended June 30, 2015 and 2014, the Company recorded amortization expense in the amounts of $ 32 and $127 , respectively, in operating expenses. During the six months ended June 30, 2015 and 2014, the Company recorded amortization expense in the amounts of $ 159 and $254 , respectively, in operating expenses. As of June 30, 2015, 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, Revenue Expenses Expense 2015 (remaining six months) $ $ $ 2016 — 2017 — 2018 — 2019 and thereafter — $ $ $ Goodwill The Company has goodwill attributable to its MIG, GameSpy, Blammo, Griptonite, PlayFirst, and Cie Games acquisitions as of June 30, 2015. 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: June 30, 2015 December 31, 2014 Americas EMEA APAC Total Americas EMEA APAC Total Balance as of January 1 Goodwill $ $ $ $ $ Accumulated Impairment Losses — — Goodwill Acquired during the year — — — — — — Effects of Foreign Currency Exchange — — — — Balance as of period ended: — — Goodwill Accumulated Impairment Losses Balance as of period ended: $ $ — $ $ $ $ — $ $ 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. During the six months ended June 30, 2015, there were no triggering events that required an impairment review. 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

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2015
Commitments and Contingencies
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 October 2020. Rent expense for the three months ended June 30, 2015 and 2014 was $ 1,147 and $956 , respectively. Rent expense for the six months ended June 30, 2015 and 2014 was $2,1 49 and $1,858 , 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 $ 905 and $1,001 at June 30, 2015 and December 31, 2014, respectively, and was included within other long-term liabilities. The Company has provided deposits for lines of credit totaling $ 1,990 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 June 30, 2015. At June 30, 2015, future minimum lease payments under non-cancelable operating leases were as follows: Minimum Operating Lease Period Ending December 31, Payments 2015 (remaining six months) $ 2016 2017 2018 2019 2020 and thereafter $ Minimum Guaranteed Royalties and Developer Commitments The Company has entered into license and publishing agreements with various celebrities, Hollywood studios and other owners of brands, properties and intellectual property to develop and publish games for mobile devices. Pursuant to some of these agreements, the Company is required to make minimum guaranteed royalty payments regardless of actual game sales. These minimum guaranteed royalty payments are generally recoupable against future royalty obligations that would otherwise become payable, or in certain circumstances, where not recoupable, are capitalized and amortized over the lesser of (1) the estimated life of the title incorporating licensed content or (2) the term of the license agreement. At June 30, 2015, future unpaid minimum guaranteed royalty commitments were as follows: Future Minimum Guarantee Period Ending December 31, Commitments 2015 (remaining six months) $ 2016 2017 and thereafter $ 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. As of June 30, 2015, there were $100 of unpaid future developer commitments. These commitments are included in both current and long term prepaid and accrued royalty commitments. Income Taxes As of June 30, 2015, 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 June 30, 2015, the date of settlement for $9 43 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 June 30, 2015 or December 31, 2014. 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 June 30, 2015 or December 31, 2014. 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 as 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. The Company filed its reply to IHL’s opposition on November 6, 2014. The motion remains pending. In the meanwhile, the Court has entered a scheduling order for the case. Trial, if necessary, is currently set to begin December 5, 2016. However, the parties have stipulated to a stay of the action until the motion to dismiss is decided, and the Court has accordingly entered an order staying the case. 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 alleging that Hothead ha d willfully infringed certain of the Company’s copyrights and trade dress contained in its Deer Hunter 2014 game through Hothead’s release of its game, Kill Shot . On August 3, 2015, the Company and Hothead entered into a settlement agreement resolving the Company’s claims against Hothead. Hothead has agreed to make payments to the Company, including ongoing payments. The Company anticipates filing a dismissal of the case, and Hothead will continue to publish the Kill Shot game . The Company does not believe it is party to any currently pending litigation, the outcome of which is reasonably possible 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	6 Months Ended
	Jun. 30, 2015
Stockholders' Equity
Stockholders' Equity	Note 8 — Stockholders’ Equity Tencent Investment On April 29, 2015, the Company entered into a Purchase Agreement with Tencent Holdings Limited (“Tencent”) and Tencent’s controlled affiliate, Red River Investment Limited (“Red River”). Pursuant to the Purchase Agreement, the Company issued to Red River in a private placement an aggregate of 21,000 shares of the Company’s common stock (the “Shares”) at a purchase price of $6.00 per share, for aggregate net proceeds of $125,158 , after offering expenses. The Company issued 12,500 of the Shares to Red River on April 29, 2015 and issued the remaining 8,500 S hares at a second closing on June 3, 2015. Acquisitions 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 former PlayFirst shareholders. 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. 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 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”). 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 specified 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. As of June 30, 2014, the vesting conditions for the last two tranches of earnout shares for the fiscal years ended March 31, 2014 and 2015 were attained, and the Company issued 435 and 750 shares in May 2014 and July 2014, respectively, to the former Blammo shareholders. Since the contingency related to the number of shares to be earned in connection with the target for the fiscal year ended March 31, 2015 was resolved as of June 30, 2014, and the number of shares became fixed, the fair value of these shares has been presented in additional paid-in capital on the Company’s unaudited condensed consolidated balance sheet since June 30, 2014. Three of the five Sellers were also employees of Blammo. The fair value of the contingent consideration issued to the three Sellers who were 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 were 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 six months ended June 30, 2015, the Company recorded no fair value adjustments for the non-employee contingent consideration, as the contingency related to the number of shares earned was resolved during second quarter of 2014. During the three and six months ended June 30, 2 014, the Company recorded fair value expense adjustment s of $531 and $835 , respectively . In accordance with ASC 805, changes in the fair value of non-employee contingent consideration were recognized in general and administrative expense in the Company’s unaudited condensed consolidated statements of operations. The Company used a risk-neutral framework to estimate the probability of achieving the revenue targets set forth above for the above periods. The fair value of the contingent consideration was determined using a digita l option, which captured the present value of the expected payment multiplied by the probability of reaching the revenue targets for each year. Public Offering 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. Warrants to Purchase Common Stock In September 2014, the Company and Kimsaprincess, Inc. (“KAP”), entered into a second amendment to their existing License Agreement (the “KAP License Agreement”). 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 specified 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. During the three and six months ended June 30, 2015 , the Company recorded a warrant compensation charge, classified to cost of sales, of $ 135 and $228 , respectively, related to the Kardashian Warrants . Key assumptions used in the Black Scholes valuation model for the three months ended June 30, 2015 included an expected term of 6.0 years volatility of 61.1% , risk-free interest rate of 1.99% and a dividend yield of 0% . 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 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. 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 second half of 2015, will trigger the vesting of an additional 1,000 shares subject to the MGM Warrant. During the six months ended June 30, 2015 and 2014, respectively, investors exercised warrants to purchase 2 50 and 522 shares of the Company’s common stock, respectively, and the Company received gross proceeds of $ 375 and $783 , respectively, in connection with these exercises. These exercised warrants related to warrants issued by the Company in August 2010 in connection with a private placement transaction. Warrants outstanding as of June 30, 2015 were as follows: Number Exercise of Shares Price Outstanding Term per Under Date of Issuance (Years) Share Warrant August 2010 - Warrants issued in private offering $ July 2013 - Warrant issued to MGM September 2014 - Warrant issued to KAP

Stock Option and Other Benefit

Stock Option and Other Benefit Plans	6 Months Ended
	Jun. 30, 2015
Stock Option and Other Benefit Plans
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. The 2007 Plan was amended and restated in 2013 (the “Amended 2007 Plan”) to, among other things, increase the aggregate number of shares of common stock authorized for issuance under the plan by 7,200 shares. In April 2015, the Company’s Board of Directors approved, and in June 2015, the Company’s stockholders approved, the Second Amended and Restated 2007 Equity Incentive Plan (the “Second Amended 2007 Plan”). The Second Amended 2007 Plan includes an increase of 13,000 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 1.32 shares (previously this fungible ratio was 1.39 shares under the Amended 2007 Plan). As of June 30, 2015, 11,529 shares were available for future grants under the Second 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 June 30, 2015, 1,112 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 June 30, 2015, 158 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 Second Amended 2007 Plan and 2008 Equity Inducement Plan for the six months ended June 30, 2015 is as follows: Shares Available Balances at December 31, 2014 Increase in authorized shares Share-based awards granted (1) Share-based awards canceled (2) Balances at June 30, 2015 (1) Under the terms of the Amended 2007 Plan, RSUs granted on or after June 6, 2013 but before June 4, 2015 reduced the number of shares available for grant by 1.39 shares for each share subject to an RSU award. Under the terms of the Second Amended 2007 Plan, RSUs granted on or after June 4, 2015 reduce the number of shares available for grant by 1.32 shares for each share subject to an RSU award. (1) Under the terms of the Amended 2007 Plan, RSUs forfeited and returned to the pool of shares available for grant that were granted on or after June 6, 2013 but before June 4, 2015 increase the pool by 1.39 shares for each share subject to an RSU that is forfeited. RSUs forfeited and returned to the pool of shares available for grant that were granted on or after June 4, 2015 increase the pool by 1.32 shares for each share subject to an RSU that is forfeited. RSU Activity A summary of the Company’s RSU activity for the six months ended June 30, 2015, is as follows: Weighted Number of Average Units Grant Date Outstanding Fair Value Awarded and unvested, December 31, 2014 $ Granted Vested Forfeited Awarded and unvested, June 30, 2015 $ Restricted stock units expected to vest, June 30, 2015 Stock Option Activity The following table summarizes the Company’s stock option activity for the six months ended June 30, 2015: Options Outstanding Weighted Weighted Number Average Average Aggregate of Exercise Contractual Intrinsic Shares Price Term (Years) Value Balances at December 31, 2014 Options granted Options canceled Options exercised Balances at June 30, 2015 $ $ Options vested and expected to vest at June 30, 2015 $ $ Options exercisable at June 30, 2015 $ $ 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 $ 6.21 per share as of June 30, 2015 (the last trading day in the quarter). Consolidated net cash proceeds from option exercises were $ 3,605 and $4,699 for the six months ended June 30, 2015 and 2014, respectively. The Company realized $63 and $77 of income tax benefit from stock option exercises during the three and six months ended June 30, 2015, and zero income tax benefit from stock option exercises during the three and six months ended June 30, 2014. 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. 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 Six Months Ended June 30, June 30, 2015 2014 2015 2014 Dividend yield — % — % — % — % Risk-free interest rate % % % % Expected volatility Expected term (years) 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 six months ended June 30, 2015 and 2014 was $ 2.66 and $1.53 per share, respectively. The Company calculated employee stock-based compensation expense recognized for the three and six months ended June 30, 2015 and 2014 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. During 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”). 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 year ended December 31, 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 stock-price-based vesting conditions. 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. The following table summarizes the consolidated stock-based compensation expense by line items in the unaudited condensed consolidated statement of operations: Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Research and development $ $ $ $ Sales and marketing General and administrative Total stock-based compensation expense $ $ $ $ The above table includes compensation expense attributable to the consideration during the three and six months ended June 30, 2014 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 were 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 through June 30, 2014. 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 8 for further details. The Company recorded no stock-based compensation expense related to this contingent consideration during the three and six months ended June 30, 2015. During the three and six months ended June 30, 2014, the Company recorded $2,894 and $4,559 of stock-based compensation income and expense, respectively, related to this contingent consideration. As of June 30, 2015, the Company had $23,565 of total unrecognized compensation expense related to RSUs, net of estimated forfeitures. As of June 30, 2015, the Company had $ 4,082 of total unrecognized compensation expense related to stock options, net of estimated forfeitures. The unrecognized compensation expense related to RSUs will be recognized over a weighted average period of 3.04 years. The unrecognized compensation expense related to stock options will be recognized over a weighted average period of 2. 07 years .

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2015
Income Taxes
Income Taxes	Note 10 — Income Taxes The Company recorded an income tax benefit of $ 809 and an income tax provision of $ 295 for the three and six months ended June 30, 2015, respectively, and an income tax provision of $78 and $522 for the three and six months ended June 30, 2014, respectively. The change in income tax provision wa s due to 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 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 June 30, 2015 and December 31, 2014, the total amount of unrecognized tax benefits was $ 6,721 and $6,794 , respectively. As of June 30, 2015 and December 31, 2014, approximately $ 691 and $764 , 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 June 30, 2015, the Company anticipated that the liability for uncertain tax positions, excluding interest and penalties, could decrease by approximately $ 103 within the next twelve months due to the expiration of certain statutes of limitation in foreign jurisdictions in which the Company does business . The Company’s policy is to recognize interest and penalties related to unrecognized tax benefits in income tax expense. The Company recorded an expense of $ 21 and $41 related to interest on uncertain tax positions during the three and six months ended June 30, 2015 and a benefit of $ 2 and an expense of $ 16 of interest on uncertain tax positions during the three and six months ended June 30, 2014, respectively. As of June 30, 2015 and December 31, 2014, the Company had a liability of $ 370 and $329 , 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 2013 tax returns for the various entities in the United Kingdom is expected to be closed in 2015. The Company’s China income tax returns are open by statute for tax years 2010 and forward.

Segment Reporting

Segment Reporting	6 Months Ended
	Jun. 30, 2015
Segment Reporting
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 revenue 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, revenue attributed to the geographic location where the end-user makes the purchase. The Company generates its revenue in the following geographic regions: Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 United States of America $ $ $ $ China Americas, excluding the USA EMEA APAC, excluding China $ $ $ $ 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: June 30, December 31, 2015 2014 Americas $ $ EMEA APAC $ $

Subsequent Event

Subsequent Event	6 Months Ended
	Jun. 30, 2015
Subsequent Event
Subsequent Event	Note 12 — Subsequent Event On August 3, 2015, the Company and Hothead entered into a settlement agreement resolving the Company’s claims against Hothead. Hothead has a greed to make payments to the Company, including ongoing payments . The Company anticipates filing a dismissal of the case and Hothead will continue to publish the Kill Shot game

The Company, Basis of Present19

The Company, Basis of Presentation and Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2015
The Company, Basis of Presentation and Summary of Significant Accounting Policies
Principles of Consolidation and 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, 2014 filed with the SEC on March 13, 2015. 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 June 30, 2015 and its unaudited condensed consolidated results of operations for the three and six months ended June 30, 2015 and 2014, 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, 2014 has been derived from the audited consolidated financial statements as of that date and the unaudited condensed consolidated balance sheet presented as of June 30, 2015 has been derived from the unaudited condensed 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	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 revenue 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 revenue from customers or aggregate purchases through Digital Storefronts that accounted for more than 10% of the Company’s revenue for the periods indicated: Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Apple % % % % Google At June 30, 2015, Apple Inc. (“Apple”) accounted for 51.6%, Google Inc. (“Google”) accounted for 14. 7 %, and Jirbo Inc. (dba AdColony) (“AdColony”) accounted for 11.9% of the Company’s total accounts receivable. At December 31, 2014, Apple accounted for 55.0% and Google accounted for 15.2% 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	Recent Accounting Pronouncements In February 2015, the FASB issued ASU 2015-02, Amendments to the Consolidation Analysis . ASU 2015-02 changes the guidance with respect to the analysis that a reporting entity must perform to determine whether it should consolidate certain types of legal entities. The new standard is effective for all annual periods, and interim periods within those annual periods, beginning after December 15, 2015. Early adoption is permitted, but the guidance must be applied as of the beginning of the annual period containing the adoption date. The adoption of this standard is not expected to have a material impact on the Company’s financial statements. 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 permitted. The updated standard will be effective for the Company beginning January 1, 2018. The Company has not yet selected a transition method and is currently evaluating the effect that the updated standard will have on its unaudited 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.

The Company, Basis of Present20

The Company, Basis of Presentation and Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2015
The Company, Basis of Presentation and Summary of Significant Accounting Policies
Revenues from Customers or Aggregate Purchases through Digital Storefronts Accounted for More Than Ten Percent of Revenues	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Apple % % % % Google

Net Income (Loss) Per Share (Ta

Net Income (Loss) Per Share (Tables)	6 Months Ended
	Jun. 30, 2015
Net Income Per Share
Computation of Net Income (Loss) Per Share	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Net loss $ $ $ $ Basic and diluted shares used to compute net loss per share: Weighted average common shares outstanding Weighted average common shares subject to restrictions Weighted average shares used to compute basic and diluted net loss per share Net loss per share — basic and diluted $ $ $ $
Anti-Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share of Common Stock	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Warrants to purchase common stock Unvested common shares subject to restrictions Options to purchase common stock Contingently issuable shares of common stock — — RSUs $ $ $ $

Balance Sheet Components (Table

Balance Sheet Components (Tables)	6 Months Ended
	Jun. 30, 2015
Balance Sheet Components
Accounts Receivable	Accounts Receivable June 30, December 31, 2015 2014 Accounts receivable $ $ Less: Allowance for doubtful accounts $ $
Prepaid Expenses and Other	Prepaid expenses and other June 30, December 31, 2015 2014 Deferred platform commission fees Deferred royalties Deferred tax asset Taxes receivable Other $ $
Property and Equipment	Property and Equipment June 30, December 31, 2015 2014 Computer equipment $ $ Furniture and fixtures Software Leasehold improvements Less: Accumulated depreciation and amortization $ $
Other Long-Term Liabilities	Other Long-Term Liabilities June 30, December 31, 2015 2014 Deferred rent $ $ Uncertain tax position obligations Accrued royalties Deferred tax liability Other $ $

Business Combinations (Tables)

Business Combinations (Tables)	6 Months Ended
	Jun. 30, 2015
Business Acquisition [Line Items]
Pro Forma Financial Information	Three Months Ended Six Months Ended June 30, June 30, 2014 2014 Total pro forma revenue $ $ Pro forma net loss $ $ Pro forma net loss per share — basic and diluted $ $
Cie Games, Inc.
Business Acquisition [Line Items]
Fair Values of Assets Acquired and Liabilities Assumed	Assets acquired: Cash $ Accounts receivable, net Restricted Cash Other current assets Property and equipment Intangible assets: Titles, content and technology Customer contract and related relationships Goodwill Total assets acquired Liabilities assumed: Accounts payable Other accrued liabilities Deferred revenue Deferred tax liability Total liabilities acquired Net acquired assets $
Play First
Business Acquisition [Line Items]
Fair Values of Assets Acquired and Liabilities Assumed	Assets acquired: Cash $ Accounts receivable, net Other current assets Property and equipment Intangible assets: Titles, content and technology In Process Research and Development Customer contract and related relationships Goodwill Total assets acquired Liabilities assumed: Accounts payable Other accrued liabilities Line of credit Term loan Total liabilities acquired Net acquired assets $

Goodwill and Intangible Assets

Goodwill and Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2015
Goodwill and Intangible Assets
Carrying Amounts and Accumulated Amortization Expense of Acquired Intangible Assets	June 30, 2015 December 31, 2014 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 revenue: Titles, content and technology 2 yrs $ $ $ $ $ $ Catalogs 1 yr — — ProvisionX Technology 6 yrs — — Carrier contract and related relationships 5 yrs Licensed content 5 yrs — — Service provider license 9 yrs Trademarks 7 yrs Other intangible assets amortized to operating expenses: Emux Technology 6 yrs — — Non-compete agreements 4 yrs Total intangibles assets $ $ $ $ $ $
Total Expected Future Amortization Related to Intangible Assets	As of June 30, 2015, 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, Revenue Expenses Expense 2015 (remaining six months) $ $ $ 2016 — 2017 — 2018 — 2019 and thereafter — $ $ $
Goodwill by Reporting Unit	June 30, 2015 December 31, 2014 Americas EMEA APAC Total Americas EMEA APAC Total Balance as of January 1 Goodwill $ $ $ $ $ Accumulated Impairment Losses — — Goodwill Acquired during the year — — — — — — Effects of Foreign Currency Exchange — — — — Balance as of period ended: — — Goodwill Accumulated Impairment Losses Balance as of period ended: $ $ — $ $ $ $ — $ $

Commitments and Contingencies (

Commitments and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2015
Commitments and Contingencies
Future Minimum Lease Payments under Non-Cancelable Operating Leases	At June 30, 2015, future minimum lease payments under non-cancelable operating leases were as follows: Minimum Operating Lease Period Ending December 31, Payments 2015 (remaining six months) $ 2016 2017 2018 2019 2020 and thereafter $
Schedule of Future Minimum Guaranteed Royalties	At June 30, 2015, future unpaid minimum guaranteed royalty commitments were as follows: Future Minimum Guarantee Period Ending December 31, Commitments 2015 (remaining six months) $ 2016 2017 and thereafter $

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	6 Months Ended
	Jun. 30, 2015
Stockholders' Equity
Warrants Outstanding	Warrants outstanding as of June 30, 2015 were as follows: Number Exercise of Shares Price Outstanding Term per Under Date of Issuance (Years) Share Warrant August 2010 - Warrants issued in private offering $ July 2013 - Warrant issued to MGM September 2014 - Warrant issued to KAP

Stock Option and Other Benefi27

Stock Option and Other Benefit Plans (Tables)	6 Months Ended
	Jun. 30, 2015
Stock Option and Other Benefit Plans
Calculation of Share-based Awards Available for Grant	Shares Available Balances at December 31, 2014 Increase in authorized shares Share-based awards granted (1) Share-based awards canceled (2) Balances at June 30, 2015 (1) Under the terms of the Amended 2007 Plan, RSUs granted on or after June 6, 2013 but before June 4, 2015 reduced the number of shares available for grant by 1.39 shares for each share subject to an RSU award. Under the terms of the Second Amended 2007 Plan, RSUs granted on or after June 4, 2015 reduce the number of shares available for grant by 1.32 shares for each share subject to an RSU award. (1) Under the terms of the Amended 2007 Plan, RSUs forfeited and returned to the pool of shares available for grant that were granted on or after June 6, 2013 but before June 4, 2015 increase the pool by 1.39 shares for each share subject to an RSU that is forfeited. RSUs forfeited and returned to the pool of shares available for grant that were granted on or after June 4, 2015 increase the pool by 1.32 shares for each share subject to an RSU that is forfeited.
Summary of Company's RSU Activity	Weighted Number of Average Units Grant Date Outstanding Fair Value Awarded and unvested, December 31, 2014 $ Granted Vested Forfeited Awarded and unvested, June 30, 2015 $ Restricted stock units expected to vest, June 30, 2015
Stock Option Activity	Options Outstanding Weighted Weighted Number Average Average Aggregate of Exercise Contractual Intrinsic Shares Price Term (Years) Value Balances at December 31, 2014 Options granted Options canceled Options exercised Balances at June 30, 2015 $ $ Options vested and expected to vest at June 30, 2015 $ $ Options exercisable at June 30, 2015 $ $
Schedule of Assumptions Used in Black-Scholes Valuation Model and Weighted Average Assumptions	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Dividend yield — % — % — % — % Risk-free interest rate % % % % Expected volatility Expected term (years)
Stock-Based Compensation Expense	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 Research and development $ $ $ $ Sales and marketing General and administrative Total stock-based compensation expense $ $ $ $

Segment Reporting (Tables)

Segment Reporting (Tables)	6 Months Ended
	Jun. 30, 2015
Segment Reporting
Revenues in Geographic Regions	Three Months Ended Six Months Ended June 30, June 30, 2015 2014 2015 2014 United States of America $ $ $ $ China Americas, excluding the USA EMEA APAC, excluding China $ $ $ $
Long-Lived Assets by Geographical Area	June 30, December 31, 2015 2014 Americas $ $ EMEA APAC $ $

The Company, Basis of Present29

The Company, Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
The Company, Basis of Presentation and Summary of Significant Accounting Policies
Accumulated deficit	$ 248,448		$ 248,448		$ 244,063
Net income (loss)	$ 5,509	$ 3,768	$ 4,385	$ 3,635

The Company, Basis of Present30

The Company, Basis of Presentation and Summary of Significant Accounting Policies - Concentration Risks (Details) - Customer Concentration Risk [Member]	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Revenues from customers | Apple
Concentration Risk [Line Items]
Concentration risk percentage from customers	52.60%	43.40%	53.20%	47.20%
Revenues from customers | Google
Concentration Risk [Line Items]
Concentration risk percentage from customers	25.90%	28.40%	26.70%	25.70%
Accounts Receivable | Apple
Concentration Risk [Line Items]
Concentration risk percentage from customers			51.60%		55.00%
Accounts Receivable | Google
Concentration Risk [Line Items]
Concentration risk percentage from customers			14.70%		15.20%
Accounts Receivable | Ad Colony
Concentration Risk [Line Items]
Concentration risk percentage from customers			11.90%

Net Loss Per Share (Details)

Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share, Basic and Diluted [Abstract]
Net loss	$ (5,509)	$ (3,768)	$ (4,385)	$ (3,635)
Basic and diluted shares used to compute net loss per share:
Weighted average common shares outstanding	119,808	86,340	113,658	83,075
Weighted average common shares subject to restrictions	(3,639)	(791)	(3,639)	(441)
Weighted average shares used to compute basic and diluted net loss per share	116,169	85,549	110,019	82,634
Net loss per share - basic and diluted	$ (0.05)	$ (0.04)	$ (0.04)	$ (0.04)

Net Loss Per Share - Antidiluti

Net Loss Per Share - Antidilutive (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	19,353	17,975	19,282	14,437
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	3,589	3,786	3,601	3,102
Common shares subject to restrictions [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	3,639	791	3,639	441
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	6,717	8,343	6,932	7,585
Contingent Issuable Shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities		750		375
RSUs [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities	5,408	4,305	5,110	2,934

Fair Value Measurements - Liabi

Fair Value Measurements - Liabilities for Contingent Consideration (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013
Fair Value Measurements
Cash and cash equivalents	$ 189,650	$ 70,912	$ 71,456	$ 28,496

Balance Sheet Components - Acco

Balance Sheet Components - Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Balance Sheet Components
Accounts receivable	$ 25,375	$ 32,528
Less: Allowance for doubtful accounts	(297)	(297)
Accounts receivable, net	$ 25,078	$ 32,231

Balance Sheet Components - Prep

Balance Sheet Components - Prepaid expenses and other (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Prepaid Expense and Other Assets, Current [Abstract]
Deferred platform commission fees	$ 8,150	$ 9,776
Deferred royalties	2,909	3,739
Deferred tax asset	921	921
Taxes receivable	1,227	1,218
Other	3,032	1,734
Prepaid expenses and other	$ 16,239	$ 17,388

Balance Sheet Components - Prop

Balance Sheet Components - Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 20,529		$ 20,529		$ 19,555
Less: Accumulated depreciation and amortization	(14,900)		(14,900)		(13,439)
Property and equipment, net	5,629		5,629		6,116
Depreciation [Abstract]
Depreciation	732	$ 607	1,438	$ 1,227
Computer equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	7,335		7,335		6,721
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,062		1,062		949
Software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	8,645		8,645		8,504
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 3,487		$ 3,487		$ 3,381

Balance Sheet Components - Othe

Balance Sheet Components - Other long-term assets (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Other Assets, Miscellaneous [Abstract]
Other Assets, Noncurrent	$ 8,271	$ 6,674
Nonsoftware License Arrangement [Member]
Other Assets, Miscellaneous [Abstract]
Other Assets, Noncurrent	$ 6,851	$ 5,870

Balance Sheet Components - Ot38

Balance Sheet Components - Other Long Term Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Other Long-Term Liabilities
Deferred rent	$ 905	$ 1,001
Uncertain tax position obligations	943	977
Accrued royalties	1,851	870
Deferred tax liability	845	842
Other	474	246
Total other long-term liabilities	$ 5,018	$ 3,936

Business Combinations - Summary

Business Combinations - Summary of Acquistions Table - (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Aug. 20, 2014	May. 14, 2014	Dec. 31, 2013
Intangible assets:
Goodwill	$ 87,969	$ 87,964			$ 19,485
Cie Games, Inc.
Assets acquired:
Cash			$ 5,281
Accounts receivable, net			4,624
Restricted Cash			200
Other current assets			422
Property and equipment			519
Intangible assets:
Intangible assets			23,500
Goodwill			57,247
Total assets acquired			91,793
Liabilities assumed:
Accounts payable			(2,317)
Other accrued liabilities			(2,053)
Deferred Revenue			(294)
Deferred tax liability			(6,821)
Total liabilities acquired			(11,485)
Net acquired assets			80,308
Cie Games, Inc. | Customer contract and related relationships
Intangible assets:
Intangible assets			4,300
Cie Games, Inc. | Titles, content and technology
Intangible assets:
Intangible assets			$ 19,200
Play First
Assets acquired:
Cash				$ 123
Accounts receivable, net				736
Other current assets				145
Property and equipment				15
Intangible assets:
Intangible assets				3,700
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 | Customer contract and related relationships
Intangible assets:
Intangible assets				700
Play First | Titles, content and technology
Intangible assets:
Intangible assets				2,200
Play First | In-process research and development
Intangible assets:
Intangible assets				$ 800

Business Combinations - Cie Gam

Business Combinations - Cie Games, Inc. (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	Aug. 20, 2014	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Business Acquisition, Date of Acquisition [Abstract]
Share price		$ 6.21
Residual value of goodwill		$ 87,969	$ 87,964	$ 19,485
Cie Games, Inc.
Business Acquisition, Date of Acquisition [Abstract]
Shares of the Company's common stock	9,983
Share price	$ 5.09
Value of shares transfered in purchase price consideration	$ 50,813
Cash paid	29,495	$ 1,634
Net acquired assets	$ 80,308
Share consideration held back to satisfy indemnification claims	2,139
Held back period	18 months
Business acquisition cash consideration held back	$ 280
Cash consideration held back for working capital shortfalls	250
Acquired intangible assets	23,500
Residual value of goodwill	$ 57,247
Cie Games, Inc. | Minimum
Business Acquisition, Date of Acquisition [Abstract]
Intangible assets estimated useful life		3 years
Cie Games, Inc. | Maximum
Business Acquisition, Date of Acquisition [Abstract]
Intangible assets estimated useful life		5 years

Business Combinations - PlayFir

Business Combinations - PlayFirst Inc. (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	May. 14, 2014	Jun. 30, 2015
Business Acquisition, Date of Acquisition [Abstract]
Share price		$ 6.21
Play First
Business Acquisition, Date of Acquisition [Abstract]
Value of shares transfered in purchase price consideration	$ 11,553
Share price	$ 3.91
Shares withheld to cover stockholders' agent expenses and tax obligations	106
Common stock, value	$ 11,141
Cash paid	$ 412
Shares held in Escrow	1,500
Held back period	24 months
Business acquisition, debt assumed	$ 3,480
Acquired intangible assets	$ 3,700
Play First | Minimum
Business Acquisition, Date of Acquisition [Abstract]
Shares of the Company's common stock	2,955
Intangible assets estimated useful life		3 years
Play First | Maximum
Business Acquisition, Date of Acquisition [Abstract]
Shares of the Company's common stock	3,000
Intangible assets estimated useful life		5 years

Business Combinations - Valuati

Business Combinations - Valuation Methodology (Details) - Play First - Titles, content and technology	May. 14, 2014
Minimum
Fair Value Inputs [Abstract]
Fair value assumptions income approach discount rate	20.00%
Maximum
Fair Value Inputs [Abstract]
Fair value assumptions income approach discount rate	35.00%

Business Combinations - Pro for

Business Combinations - Pro forma (Details) - Jun. 30, 2015 - USD ($) $ / shares in Units, $ in Thousands	Total	Total
Business Combinations
Total pro forma revenues	$ 48,249	$ 98,322
Pro forma net loss	$ (7,856)	$ (7,593)
Pro forma net loss per share — basic and diluted	$ (0.08)	$ (0.08)

Goodwill And Intangible Asset44

Goodwill And Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 76,663	$ 76,519
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(54,165)	(48,995)
Total intangible assets	22,498	27,524
Cost of sales
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value (Including Impact of Foreign Exchange)	69,935	69,813
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(47,479)	(42,490)
Total intangible assets	$ 22,456	$ 27,323
Cost of sales | Titles, content and technology
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	2 years	2 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 34,927	$ 34,895
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(19,329)	(15,314)
Total intangible assets	$ 15,598	$ 19,581
Cost of sales | Catalogs
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	1 year	1 year
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 1,223	$ 1,208
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	$ (1,223)	$ (1,208)
Cost of sales | ProvisionX Technology
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	6 years	6 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 201	$ 199
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	$ (201)	$ (199)
Cost of sales | Customer contract and related relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	5 years	5 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 24,851	$ 24,794
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(20,749)	(20,192)
Total intangible assets	$ 4,102	$ 4,602
Cost of sales | Licensed content
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	5 years	5 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 3,025	$ 3,012
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	$ (3,025)	$ (3,012)
Cost of sales | Service provider license
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	9 years	9 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 481	$ 479
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(403)	(375)
Total intangible assets	$ 78	$ 104
Cost of sales | Trademarks
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	7 years	7 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 5,227	$ 5,226
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(2,549)	(2,190)
Total intangible assets	2,678	3,036
Operating expense
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value (Including Impact of Foreign Exchange)	6,728	6,706
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(6,686)	(6,505)
Total intangible assets	$ 42	$ 201
Operating expense | Emux Technology
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	6 years	6 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 1,304	$ 1,289
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	$ (1,304)	$ (1,289)
Operating expense | Non-compete agreement
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Estimated Useful Life	4 years	4 years
Gross Carrying Value (Including Impact of Foreign Exchange)	$ 5,424	$ 5,417
Accumulated Amortization Expense (Including Impact of Foreign Exchange)	(5,382)	(5,216)
Total intangible assets	$ 42	$ 201

Goodwill And Intangible Asset45

Goodwill And Intangible Assets - Furture Amortization (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, cost of revenues	$ 2,434	$ 441	$ 4,868	$ 995
Amortization expense, operating	32	127	159	$ 254
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2015 (remaining nine months)	4,729		4,729
2,016	9,199		9,199
2,017	6,076		6,076
2,018	1,714		1,714
2019 and thereafter	780		780
Total intangible assets	22,498		22,498
Cost of sales
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, cost of revenues		441
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2015 (remaining nine months)	4,687		4,687
2,016	9,199		9,199
2,017	6,076		6,076
2,018	1,714		1,714
2019 and thereafter	780		780
Total intangible assets	22,456		22,456
Operating expense
Cost of Goods and Services Sold, Depreciation and Amortization [Abstract]
Amortization expense, operating		$ 127
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2015 (remaining nine months)	42		42
Total intangible assets	$ 42		$ 42

Goodwill And Intangible Asset46

Goodwill And Intangible Assets - Goodwill (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015USD ($)item	Dec. 31, 2014USD ($)	Dec. 31, 2013USD ($)
Goodwill [Line Items]
Number of Reporting Units | item	3
Goodwill [Roll Forward]
Goodwill, Gross	$ 161,080	$ 161,075	$ 92,596
Accumulated Impairment Losses	(73,111)	(73,111)	(73,111)
Goodwill, Net, Beginning Balance	87,969	87,964	19,485
Goodwill Acquired during the year		68,488
Effects of Foreign Currency Exchange	5	(9)
Goodwill, Net, Ending Balance	87,969	87,964
Americas
Goodwill [Roll Forward]
Goodwill, Gross	111,434	111,434	42,946
Accumulated Impairment Losses	(24,871)	(24,871)	(24,871)
Goodwill, Net, Beginning Balance	86,563	86,563	18,075
Goodwill Acquired during the year		68,488
Goodwill, Net, Ending Balance	86,563	86,563
EMEA
Goodwill [Roll Forward]
Goodwill, Gross	25,354	25,354	25,354
Accumulated Impairment Losses	(25,354)	(25,354)	(25,354)
APAC
Goodwill [Roll Forward]
Goodwill, Gross	24,292	24,287	24,296
Accumulated Impairment Losses	(22,886)	(22,886)	(22,886)
Goodwill, Net, Beginning Balance	1,406	1,401	$ 1,410
Effects of Foreign Currency Exchange	5	(9)
Goodwill, Net, Ending Balance	$ 1,406	$ 1,401

Commitments and Contingencies -

Commitments and Contingencies - Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Commitments and Contingencies
Rent expense	$ 1,147	$ 956	$ 2,149	$ 1,858
Deferred rent balance	905		905		$ 1,001
Letter of credit to secure lease obligations			1,990
Minimum Operating Lease Payments
2015 (remaining six months)	2,464		2,464
2,016	4,816		4,816
2,017	3,830		3,830
2,018	1,801		1,801
2,019	1,467		1,467
2020 and thereafter	1,171		1,171
Total	$ 15,549		$ 15,549

Commitments and Contingencies48

Commitments and Contingencies - Minimum Guranteed Royalties (Details) - Royalty Agreements [Member] $ in Thousands	Jun. 30, 2015USD ($)
Future Minimum Guaranteed Royalties [Abstract]
2015 (remaining six months)	$ 5,953
2,016	3,570
2017 and thereafter	30
Other Commitment, Total	$ 9,553

Commitments and Contingencies49

Commitments and Contingencies - Other Commitments (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Income Tax Uncertainties [Abstract]
Income tax liabilities settlement amount	$ 943	$ 977
Income tax liabilities not expected to become due	12 months
Indemnification Agreement [Member] | Officers And Directors [Member]
Indemnification Agreements [Abstract]
Indemnification liability recorded	$ 0	0
Indemnification Agreement [Member] | Digital Storefronts [Member]
Indemnification Agreements [Abstract]
Indemnification liability recorded	0	$ 0
Developer Commitments [Member]
Other Commitments [Line Items]
Developer commitments, next twelve months	$ 100

Stockholders' Equity - Acquisti

Stockholders' Equity - Acquistions (Details)	Apr. 29, 2015USD ($)$ / sharesshares	Aug. 20, 2014shares	May. 14, 2014shares	Aug. 01, 2011itemshares	Jul. 31, 2014shares	May. 31, 2014shares	Jun. 30, 2015USD ($)	Jun. 30, 2014USD ($)	Jun. 30, 2015USD ($)	Jun. 30, 2014USD ($)
Business Combinations
Proceeds from Issuance of Common Stock | $										$ 32,336,000
Change in fair value of non-employee contingent liabilities | $							$ 0	$ 531,000	$ 0	$ 835,000
Cie Games, Inc.
Business Combinations
Shares issued		9,983,000
Shares held back		2,139,000
Held back period		18 months
Business Combination Equity Interests Issued Or Issuable Held Back Period		18 months
Cie Games, Inc. | Common Stock
Business Combinations
Shares issued		9,983
Shares held back		2,139
Held back period		18 months
Business Combination Equity Interests Issued Or Issuable Held Back Period		18 months
Play First
Business Combinations
Held back period			24 months
Shares Held In Escrow			1,500,000
Business Combination Equity Interests Issued Or Issuable Held Back Period			24 months
Play First | Maximum
Business Combinations
Shares issued			3,000,000
Play First | Common Stock
Business Combinations
Shares issued			2,849
Blammo | Common Stock
Business Combinations
Shares issued				1,000	750	435
Additional shares, foregone				3,313
Blammo
Business Combinations
Number Of Sellers, Employees | item				3
Number Of Sellers | item				5
Number Of Sellers, Nonemployee | item				2
Private Placement [Member]
Business Combinations
Shares issued	21,000
Shares Issued, Price Per Share | $ / shares	$ 6
Proceeds from Issuance of Common Stock | $	$ 125,158
Initial Closing [Member]
Business Combinations
Shares issued	12,500
Second Closing [Member]
Business Combinations
Shares issued	8,500

Stockholders' Equity - Public O

Stockholders' Equity - Public Offerings (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2015
Stockholders' Equity Note [Abstract]
Share price			$ 6.21
Proceeds from public offering, net of issuance costs		$ 32,336
Common Stock | Underwritten Public Offering [Member]
Stockholders' Equity Note [Abstract]
Shares issued	9,861
Share price	$ 3.50	$ 3.50
Proceeds from public offering, net of issuance costs	$ 32,058

Stockholders' Equity - Kardashi

Stockholders' Equity - Kardashian Warrants (Details) - Kardashian Warrants [Member] $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
	Sep. 30, 2014entity$ / sharesshares	Jun. 30, 2015USD ($)$ / shares	Jun. 30, 2015USD ($)$ / shares
Warrants and Rights Note Disclosure [Abstract]
Number of other entities | entity	2
Number of warrants issued | shares	3
Warrants exercise price, per share		$ 4.99	$ 4.99
Warrant exercisable term period	60 months
Warrant expense | $		$ 135	$ 228
Fair Value Assumptions and Methodology for Assets and Liabilities [Abstract]
Expected term (years)			6 years
Expected volatility percent			61.10%
Expected risk-free interest rate			1.99%
Dividend yield			0.00%
Common Stock
Warrants and Rights Note Disclosure [Abstract]
Warrants exercise price, per share	$ 4.99
Maximum | Common Stock
Warrants and Rights Note Disclosure [Abstract]
Number of shares, if warrants exercised | shares	500,000

Stockholders' Equity - MGM Warr

Stockholders' Equity - MGM Warrant (Details) - MGM Warrant [Member] - $ / shares shares in Thousands	1 Months Ended
	Jul. 31, 2013	Jun. 30, 2015	Apr. 30, 2014
Warrants and Rights Note Disclosure [Abstract]
Warrants exercise price, per share		$ 3
Common Stock
Warrants and Rights Note Disclosure [Abstract]
Warrants exercise price, per share	$ 3
Shares issued, warrants exercised	333
Fair Value Assumptions and Methodology for Assets and Liabilities [Abstract]
Shares issuable upon vesting			1,000
Maximum | Common Stock
Warrants and Rights Note Disclosure [Abstract]
Number of shares, if warrants exercised	3,333

Stockholders' Equity - Warrants

Stockholders' Equity - Warrants (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Warrants Outstanding [Abstract]
Number of Shares Outstanding Under Warrant	3,367
Warrant [Member]
Class of Warrant or Right [Line Items]
Stock Issued During Period, Shares, Conversion of Convertible Securities	250	522
Proceeds from Warrant Exercises	$ 375	$ 783
Private Offering Warrants [Member]
Warrants Outstanding [Abstract]
Debt Instrument, original term	5 years
Warrants exercise price, per share	$ 1.50
Number of Shares Outstanding Under Warrant	200
MGM Warrant [Member]
Warrants Outstanding [Abstract]
Debt Instrument, original term	5 years
Warrants exercise price, per share	$ 3
Number of Shares Outstanding Under Warrant	2,667
Kardashian Warrants [Member]
Warrants Outstanding [Abstract]
Debt Instrument, original term	6 years
Warrants exercise price, per share	$ 4.99
Number of Shares Outstanding Under Warrant	500

Stock Option And Other Benefi55

Stock Option And Other Benefit Plans (Details)	1 Months Ended	6 Months Ended	12 Months Ended	24 Months Ended
	Jun. 30, 2015shares	Jun. 30, 2015shares	Dec. 31, 2007shares	Jun. 03, 2015	Dec. 31, 2014shares
2007 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock authorized for issuance, increased		13,000	7,200
Restricted stock award where price charged to participant less than fair market value	100.00%	100.00%
Pool share reduced for each share granted		1.32
Pool share increased for each share canceled		1.39
Number of shares available for grant	11,529	11,529
2008 Equity Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	158,000	158,000
2007 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	1,112,000	1,112,000
2007 Equity Incentive and 2008 Equity Inducement Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock authorized for issuance, increased		13,000
Pool share reduced for each share granted	1.32			1.39
Pool share increased for each share canceled	1.32			1.39
Number of shares available for grant	11,687	11,687			1,380

Stock Option And Other Benefi56

Stock Option And Other Benefit Plans - Share-Based Awards Available for Grant (Details)	1 Months Ended	6 Months Ended	24 Months Ended
	Jun. 30, 2015shares	Jun. 30, 2015shares	Jun. 03, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards granted		(668,000)
Share-based awards canceled		258,000
2007 Equity Incentive and 2008 Equity Inducement Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available, beginning balances		1,380
Increase in authorized shares		13,000
Share-based awards granted		(3,863)
Share-based awards canceled		1,170
Shares available, ending balances	11,687	11,687
Pool share reduced for each share granted	1.32		1.39
Pool share increased for each share canceled	1.32		1.39

Stock Option And Other Benefi57

Stock Option And Other Benefit Plans - RSU Activity (Details) - Jun. 30, 2015 - RSUs [Member] - $ / shares	Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded and unvested, Number of Units Outstanding, beginning balance	4,919
Granted, Number of Units Outstanding	2,431
Vested, Number of Units Outstanding	(922)
Forfeited, Number of Units Outstanding	(397)
Awarded and unvested, Number of Units Outstanding, ending balance	6,031
Expected to vest, Number of Units	4,956
Awarded and unvested, Weighted Average Grant Date Fair Value, beginning balance	$ 3.87
Granted, Weighted Average Grant Date Fair Value	5.93
Vested, Weighted Average Grant Date Fair Value	2.68
Forfeited, Weighted Average Grant Date Fair Value	4.24
Awarded and unvested, Weighted Average Grant Date Fair Value, ending balance	$ 4.86

Stock Option And Other Benefi58

Stock Option And Other Benefit Plans - Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Stock Option and Other Benefit Plans
Number of shares, beginning balances			7,370
Options granted, number of shares			668
Options canceled, number of shares			(258)
Options exercised, number of shares			(1,357)
Number of shares, ending balances	6,423		6,423
Options vested and expected to vest, number of shares	6,135		6,135
Options exercisable, number of shares	3,897		3,897
Weighted average exercise price, beginning balances			$ 3.32
Options granted, weighted average exercise price			6.03
Options canceled, weighted average exercise price			4
Options exercised, weighted average exercise price			2.66
Weighted average exercise price, ending balances	$ 3.72		3.72
Options vested and expected to vest, weighted average exercise price	3.71		3.71
Options exercisable, weighted average exercise price	$ 3.49		$ 3.49
Weighted average contractual term, options outstanding			3 years 9 months 18 days
Weighted average contractual term, options vested and expected			3 years 8 months 27 days
Weighted average contractual term, Options exercisable			2 years 10 months 21 days
Aggregate intrinsic value, options outstanding	$ 16,748		$ 16,748
Aggregate intrinsic value, Options vested and expected to vest	16,101		16,101
Aggregate intrinsic value, options exercisable	$ 11,194		$ 11,194
Quoted closing price of Company's common stock	$ 6.21		$ 6.21
Cash proceed from option exercise, net			$ 3,605	$ 4,699
Income tax benefit from stock option exercises	$ 63	$ 0	$ 77	$ 0

Stock Option And Other Benefi59

Stock Option And Other Benefit Plans - Stock-Based Compensation (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015USD ($)$ / sharesshares	Jun. 30, 2014$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	55.60%	48.50%	55.60%	48.60%
Risk-free interest rate	1.29%	1.31%	1.29%	1.30%
Unamortized stock-based compensation expense and incremental unamortized expense | $			$ 2,714
Weighted-average fair value of stock options granted			$ 2.66	$ 1.53
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			4 years
Vesting percentage			25.00%
Number of shares granted | shares			2,431
RSUs [Member] | CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted | shares			575,000
Fair value of awards estimated | $			$ 1,311
Expected volatility			48.50%
Risk-free interest rate			1.35%
Dividend yield			0.00%
Share-based compensation, fair value assumptions, grant price			4.05

Stock Option And Other Benefi60

Stock Option And Other Benefit Plans - Weighted Average Assumptions (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Risk-free interest rate	1.29%	1.31%	1.29%	1.30%
Expected volatility	55.60%	48.50%	55.60%	48.60%
Expected term (years)	4 years	4 years	4 years	4 years
Stock Options [Member]
Stock Based Compensation Additional Details
Stock option granted contractual term			6 years

Stock Option And Other Benefi61

Stock Option And Other Benefit Plans -Stock Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation expense	$ 3,032	$ 4,566	$ 5,161	$ 7,545
Stock-based compensation (benefit) expense recorded as contingent liability	0	2,894	0	4,559
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation expense	836	3,605	1,596	5,922
Sales and marketing
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation (benefit) expense recorded as contingent liability	282	190	500	291
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation (benefit) expense recorded as contingent liability	1,914	$ 771	3,065	$ 1,332
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Unrecognized compensation expense	23,565		$ 23,565
Unrecognized compensation expense recognized over weighted average period			3 years 15 days
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Unrecognized compensation expense	$ 4,082		$ 4,082
Unrecognized compensation expense recognized over weighted average period			2 years 26 days

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Income Taxes
Income tax benefit/(provision)	$ (809)	$ 78	$ 295	$ 522
Unrecognized tax benefits	6,721		6,721		$ 6,794
Unrecognized tax benefits, impact effective tax rate	691		691		764
Anticipated release of provision relating to uncertain tax positions due to expiration of certain statutes of limitation in foreign jurisdictions	103		103
Interest on uncertain tax position expense	21	$ 2	41	$ 16
Liability related to interest and penalties for uncertain tax positions	$ 370		$ 370		$ 329

Segment Reporting - Revenues (D

Segment Reporting - Revenues (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015USD ($)	Jun. 30, 2014USD ($)	Jun. 30, 2015USD ($)segment	Jun. 30, 2014USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of operating segments | segment			1
Revenue	$ 56,150	$ 40,910	$ 125,620	$ 85,490
United States of America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	37,346	21,650	81,686	45,035
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	2,997	3,376	6,344	7,231
Americas, excluding the USA
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	2,752	1,767	6,618	3,734
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	8,131	8,344	19,863	17,124
APAC, excluding China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 4,924	$ 5,773	$ 11,109	$ 12,366

Segment Reporting - PPE (Detail

Segment Reporting - PPE (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net of accumulated depreciation and amortization	$ 5,629	$ 6,116
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net of accumulated depreciation and amortization	4,967	5,406
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net of accumulated depreciation and amortization	528	632
APAC
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net of accumulated depreciation and amortization	$ 134	$ 78