Smith Micro Software (SMSI) 10-Q 28 Oct 16 2016 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2016	Oct. 24, 2016
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q3
Trading Symbol	SMSI
Entity Registrant Name	SMITH MICRO SOFTWARE INC
Entity Central Index Key	948,708
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		12,324,416

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 5,943	$ 8,819
Short-term investments	1	4,078
Accounts receivable, net of allowances for doubtful accounts and other adjustments of $150 (2016) and $201 (2015)	5,257	8,145
Income tax receivable	17	13
Inventories, net of reserves for excess and obsolete inventory of $148 (2016) and $158 (2015)	18	39
Prepaid expenses and other current assets	1,225	692
Total current assets	12,461	21,786
Equipment and improvements, net	1,834	2,492
Other assets	154	195
Intangible assets, net	1,241
Goodwill	3,368
Total assets	19,058	24,473
Current liabilities:
Accounts payable	1,775	1,708
Accrued liabilities	4,665	5,064
Warrant liability	1,761
Deferred revenue	591	440
Total current liabilities	8,792	7,212
Non-current liabilities:
Related-party notes payable, net of discount of $1,117 and $0, respectively	883
Notes payable, net of discount of $1,117 and $0, respectively	883
Deferred rent and other long-term liabilities	3,108	3,235
Total non-current liabilities	4,874	3,235
Commitments and contingencies
Stockholders' equity:
Preferred stock, par value $0.001 per share; 5,000,000 shares authorized; none issued or outstanding
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 12,316,479 and 11,432,318 shares issued and outstanding at September 30, 2016 and December 31, 2015, respectively	12	46
Additional paid-in capital	227,565	224,867
Accumulated comprehensive deficit	(222,185)	(210,887)
Total stockholders' equity	5,392	14,026
Total liabilities and stockholders' equity	$ 19,058	$ 24,473

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Allowances for doubtful accounts receivable	$ 150	$ 201
Reserves for excess and obsolete inventory	148	158
Related-party notes payable, discount	1,117	0
Notes payable, discount	$ 1,117	$ 0
Preferred stock, par value	$ 0.001	$ 0.001
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	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	12,316,479	11,432,318
Common stock, shares outstanding	12,316,479	11,432,318

Consolidated Statements of Oper

Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement [Abstract]
Revenues	$ 6,478	$ 9,586	$ 21,151	$ 29,501
Cost of revenues	1,798	1,959	5,824	6,148
Gross profit	4,680	7,627	15,327	23,353
Operating expenses:
Selling and marketing	2,541	2,220	7,389	6,639
Research and development	4,174	3,480	12,204	10,268
General and administrative	2,522	2,695	7,878	8,437
Total operating expenses	9,237	8,395	27,471	25,344
Operating loss	(4,557)	(768)	(12,144)	(1,991)
Other expense:
Change in fair value of warrant liability	335		335
Change in fair value of contingent liability	11		668
Interest expense	(83)		(81)
Other income (expense), net	(9)	4	(30)	3
Loss before provision for income taxes	(4,303)	(764)	(11,252)	(1,988)
Provision for income tax expense	11	6	48	23
Net loss	(4,314)	(770)	(11,300)	(2,011)
Other comprehensive income, before tax:
Unrealized holding gains on available-for-sale securities			2	1
Other comprehensive income, net of tax			2	1
Comprehensive loss	$ (4,314)	$ (770)	$ (11,298)	$ (2,010)
Net loss per share:
Basic and diluted	$ (0.35)	$ (0.07)	$ (0.96)	$ (0.17)
Weighted average shares outstanding:
Basic and diluted	12,209	11,540	11,826	11,494

Consolidated Statement of Stock

Consolidated Statement of Stockholders' Equity - 9 months ended Sep. 30, 2016 - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Comprehensive Deficit [Member]
BALANCE at Dec. 31, 2015	$ 14,026	$ 46	$ 224,867	$ (210,887)
BALANCE, Shares at Dec. 31, 2015	11,432,318	11,432
Non-cash compensation recognized on stock options and ESPP	$ 113		113
Restricted stock grants, net of cancellations	1,060		1,060
Restricted stock grants, net of cancellations, shares		366,000
Cancellation of shares for payment of withholding tax	(257)		(257)
Cancellation of shares for payment of withholding tax, shares		(99,000)
Employee stock purchase plan	13		13
Employee stock purchase plan, shares		7,000
Shares issued for iMM acquisition	1,736		1,736
Shares issued for iMM acquisition, shares		611,000
Effects of reverse stock split	(1)	$ (34)	33
Effects of reverse stock split, shares		(1,000)
Comprehensive loss	(11,298)			(11,298)
BALANCE at Sep. 30, 2016	$ 5,392	$ 12	$ 227,565	$ (222,185)
BALANCE, Shares at Sep. 30, 2016	12,316,479	12,316,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating activities:
Net loss	$ (11,300)	$ (2,011)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,096	1,447
Amortization of debt discounts and financing issuance costs	53
Change in fair value of warrant liability	(335)
Change in fair value of contingent liability	(668)
Provision for doubtful accounts and other adjustments to accounts receivable		(289)
Provision for excess and obsolete inventory	8	34
Loss on disposal of fixed assets	27	1
Non-cash compensation related to stock options, ESPP and restricted stock	1,173	1,627
Change in operating accounts:
Accounts receivable	3,143	500
Income tax receivable	99	697
Inventories	13	(1)
Prepaid expenses and other assets	(173)	(151)
Accounts payable and accrued liabilities	(796)	(1,337)
Deferred revenue	(335)	(848)
Net cash used in operating activities	(7,995)	(331)
Investing activities:
Acquisition of Birdstep Technology, net of cash received	(1,927)
Acquisition of iMobileMagic, net of cash received	(558)
Capital expenditures	(323)	(131)
Proceeds from the sale of short-term investments	4,080
Purchases of short-term investments		(1,199)
Net cash provided by/(used) in investing activities	1,272	(1,330)
Financing activities:
Cash received from stock sale for employee stock purchase plan	13	17
Cash received from related-party notes payable, net of issuance costs ($83)	1,917
Cash received from notes payable, net of issuance costs ($83)	1,917
Cash received from exercise of stock options		10
Net cash provided by financing activities	3,847	27
Net decrease in cash and cash equivalents	(2,876)	(1,634)
Cash and cash equivalents, beginning of period	8,819	10,165
Cash and cash equivalents, end of period	5,943	8,531
Supplemental disclosures of cash flow information:
Cash paid for income taxes	37	16
Supplemental schedule of non-cash investing activity:
Amortization of debt discounts and financing costs	53
Change in unrealized gain on short-term investments	$ 2	$ 1

Consolidated Statements of Cas7

Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands	9 Months Ended
	Sep. 30, 2016USD ($)
Statement of Cash Flows [Abstract]
Notes issuance cost	$ (83)
Notes issuance cost to related party	$ (83)

The Company

The Company	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
The Company	1. The Company Smith Micro Software, Inc. (“we,” “us,” “our,” “Smith Micro,” or the “Company”) provides software solutions to simplify and enhance the mobile experience. As a leader in wireless connectivity, our applications ensure high quality of service for mobile users while optimizing networks for wireless service providers and enterprises. Using our intelligent device software, along with premium voice, video and messaging applications, we create new opportunities to engage consumers and monetize mobile services. In addition to wireless solutions, Smith Micro develops 2D/3D graphics software used by professional artists, animators, illustrators, and designers worldwide.

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	2. Basis of Presentation The accompanying interim consolidated balance sheet and statement of stockholders’ equity as of September 30, 2016, and the related statements of operations and comprehensive loss and cash flows for the three and nine months ended September 30, 2016 and 2015 are unaudited. The unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (“SEC”) and, therefore, certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States have been omitted. In the opinion of management, the accompanying unaudited consolidated financial statements for the periods presented reflect all adjustments, which are normal and recurring, necessary to fairly state the financial position, results of operations and cash flows. These unaudited consolidated financial statements should be read in conjunction with the audited financial statements included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2015 filed with the SEC on March 9, 2016. Intercompany balances and transactions have been eliminated in consolidation. Operating results for the three and nine months ended September 30, 2016 are not necessarily indicative of the results that may be expected for any other interim period or for the fiscal year ending December 31, 2016. On August 15, 2016, the Company filed a Certificate of Amendment to its Amended and Restated Certificate of Incorporation with the Secretary of State of Delaware for the purpose of effecting a reverse stock split (the “Reverse Split”) of the outstanding shares of the Company’s common stock at a ratio of one (1) share for every four (4) shares outstanding, so that every four (4) outstanding shares of common stock before the Reverse Split represents one (1) share of common stock after the Reverse Split. Proportionate adjustments will be made to: (i) the aggregate number of shares of Common Stock available for equity-based awards to be granted in the future under our 2015 Omnibus Equity Incentive Plan; (ii) the number of shares that would be owned upon vesting of restricted stock awards and stock options which are outstanding under our 2015 Omnibus Equity Incentive Plan and 2005 Stock Option Plan, and the exercise price of any outstanding stock options, and (iii) the number of shares of Common Stock available for purchase under our Preferred Shares Rights Agreement, dated October 16, 2015, between us and Computershare Trust Company, N.A., as rights agent. We have a total of 100,000,000 authorized shares of common stock which remained unchanged by the reverse stock split. The Reverse Split, which was approved by the Company’s stockholders at the special meeting held on August 15, 2016, was effective on August 17, 2016. The Company adjusted shareholders’ equity to reflect the reverse stock split by reclassifying an amount equal to the par value of the additional shares arising from the split from common stock to the Additional Paid-in Capital during the third quarter of fiscal 2016, resulting in no net impact to shareholders’ equity on our consolidated balance sheets. Fractional shares were rounded down to the nearest whole share. Stockholders will receive cash in lieu of such fractional shares. All information presented herein has been retrospectively adjusted to reflect the reverse stock split as if it took place as of the earliest period presented.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2016
Accounting Changes and Error Corrections [Abstract]
Recent Accounting Pronouncements	3. Recent Accounting Pronouncements In August 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments, In March 2016, the FASB issued final guidance in ASU No. 2016-09, Improvements to Employee Share-Based Payment Accounting, In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), In September 2015, FASB issued ASU No. 2015-16, Business Combinations (Topic 805): Simplifying the Accounting for Measurement-Period Adjustments • An acquirer to recognize adjustments to provisional amounts identified during the measurement period in the reporting period in which the adjustment amounts are determined. • An acquirer to record, in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects resulting from the change to the provisional amounts. This effect is required to be calculated as if the accounting had been completed at the acquisition date. • An entity to present separately on the face of the income statement or disclose in the notes the portion of the amount recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. The guidance was effective for financial statements issued for annual periods beginning after December 15, 2015, including interim periods within those fiscal years. The Company has adopted this standard and it did not have a material impact on the Company’s consolidated financial statements. In August 2014, the FASB issued ASU No. 2014-15, Presentation of Financial Statements-Going Concern (Subtopic 205-40 In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606).

Acquisitions

Acquisitions	9 Months Ended
	Sep. 30, 2016
Business Combinations [Abstract]
Acquisitions	4. Acquisitions The Company applies the provisions of Accounting Standards Codification (“ASC”) 805, Business Combinations, in the accounting for its acquisitions, which requires recognition of the assets acquired and the liabilities assumed at their acquisition date fair values, separately from goodwill. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of the tangible and identifiable intangible assets acquired and liabilities assumed. While the Company uses its best estimates and assumptions to accurately value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, its estimates are inherently uncertain and subject to refinement. As a result, during the measurement period that exists up to 12 months from the acquisition date, the Company may record adjustments to the tangible and specifically identifiable intangible assets acquired and liabilities assumed with a corresponding adjustment to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired and liabilities assumed, whichever comes first, the impact of any subsequent adjustments is included in the consolidated statements of operations. Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as a one-time termination and exit cost pursuant to ASC 420, “Exit or Disposal Cost Obligations”, and are accounted for separately from the business combination. A liability for costs associated with an exit or disposal activity is recognized and measured at its fair value in the Company’s consolidated statement of operations in the period in which the liability is incurred. Uncertain income tax positions and tax-related valuation allowances that are acquired in connection with a business combination are initially estimated as of the acquisition date. The Company reevaluates these items quarterly based upon facts and circumstances that existed as of the acquisition date, with any adjustments to the preliminary estimates being recorded to goodwill if such adjustments occur within the 12-month measurement period. Subsequent to the end of the measurement period or the Company’s final determination of the value of the tax allowance or contingency, whichever comes first, changes to these uncertain tax positions and tax-related valuation allowances will affect the provision for income taxes in the consolidated statement of operations, and could have a material impact on results of operations and financial position. iMobileMagic – Mobile Experiences, LDA On July 19, 2016, the Company and iMobileMagic – Mobile Experiences, LDA (“IMM”), a Portuguese limited liability company, entered into a Share Purchase Agreement (the “Share Purchase Agreement”) pursuant to which the Company agreed to acquire 100% of the outstanding share capital (the “Shares”) of IMM. Under the terms of the Share Purchase Agreement, the aggregate purchase price for the Shares, Shareholders Credits and the share held by Seller Marco Leal in the share capital of the Portuguese company “Fammly, Lda.”, consisted of the following consideration (collectively, the “ Purchase Price Cash Consideration Initial Shares Escrowed Shares The total purchase price is summarized as follows (in thousands): Cash paid at closing $ 581 Common stock 1,737 Total purchase price $ 2,318 The Company’s allocation of the purchase price is summarized as follows (in thousands): Assets: Cash and cash equivalents $ 23 Short term investments 1 Accounts receivable 156 Prepaids and other current assets 8 Intangible assets 683 Goodwill 1,524 Total assets $ 2,395 Liabilities: Accounts payable $ 13 Accrued liabilities 64 Total liabilities $ 77 Total purchase price $ 2,318 The results of operations of iMobileMagic – Mobile Experiences, LDA have been included in the Company’s consolidated financial statements from the date of acquisition. The pro-forma effect of the acquisition on historical periods is not material and therefore is not included. Birdstep Technology AB On April 7, 2016, pursuant to the Share Purchase Agreement, dated as of March 8, 2016, by and between the Company and Birdstep Technology ASA (“Birdstep”), the Company completed its acquisition of 100% of the outstanding capital stock of Birdstep’s wholly owned Swedish subsidiary, Birdstep Technology AB (the “Acquisition”). Pursuant to the terms of the Share Purchase Agreement, the Company paid a net purchase price of $2,000,000 in cash to Birdstep at the closing. As a result of the Acquisition, Birdstep Technology AB became a wholly-owned subsidiary of the Company. Approximately 18 employees continued as employees of Birdstep Technology AB following the Closing. Acquisition-related costs of $0.2 million were recorded as expense in the nine months ended September 30, 2016 in the general and administrative section of the consolidated statement of operations. The total purchase price is summarized as follows (in thousands): Cash paid at closing $ 2,883 Less: Reimbursement of cash on hand at closing (883 ) Total purchase price $ 2,000 The Company’s allocation of the purchase price is summarized as follows (in thousands): Assets: Cash and cash equivalents $ 73 Accounts receivable 99 Income tax receivable 103 Prepaids and other current assets 311 Equipment and improvements 30 Intangible assets 670 Goodwill 1,844 Total assets $ 3,130 Liabilities: Accounts payable $ 223 Accrued liabilities 421 Deferred revenue 486 Total liabilities $ 1,130 Total purchase price $ 2,000 The results of operations of Birdstep Technology AB have been included in the Company’s consolidated financial statements from the date of acquisition. The pro-forma effect of the acquisition on historical periods is not material and therefore is not included.

Net Loss Per Share

Net Loss Per Share	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Net Loss Per Share	5. Net Loss Per Share The Company calculates earnings per share (“EPS”) as required by FASB ASC Topic No. 260, Earnings Per Share. Basic EPS is calculated by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, excluding common stock equivalents. Diluted EPS is computed by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period plus the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury-stock method. For periods with a net loss, the dilutive common stock equivalents are excluded from the diluted EPS calculation. For purposes of this calculation, common stock subject to repurchase by the Company, options and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. Three Months Ended Nine Months Ended September 30, 2016 2015 2016 2015 (unaudited, in thousands, except per share amounts) Numerator: Net loss available to common stockholders $ (4,314 ) $ (770 ) $ (11,300 ) $ (2,011 ) Denominator: Weighted average shares outstanding – basic 12,209 11,540 11,826 11,494 Potential common shares – options (treasury stock method) 2 — 3 28 Weighted average shares outstanding – diluted 12,211 11,540 11,829 11,522 Shares excluded (anti-dilutive) 2 — 3 28 Shares excluded due to an exercise price greater than weighted average stock price for the period 2,062 510 2,062 380 Net loss per common share: Basic ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 ) Diluted ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 )

Stock-Based Compensation

Stock-Based Compensation	9 Months Ended
	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	6. Stock-Based Compensation Stock Plans During the three months ended September 30, 2016, the Company granted options to purchase 32,500 shares of common stock at $2.36 per share and 18,750 shares of restricted stock with a grant date fair value of $2.40 per share. During the nine months ended September 30, 2016, the Company granted options to purchase 32,500 shares of common stock at $2.36 per share and 375,000 shares of restricted stock with a weighted average grant date fair value of $2.70 per share. These costs will be amortized ratably over a period of 12 to 48 months. As of September 30, 2016, there were 1.6 million shares available for future grants under the 2015 Omnibus Equity Incentive Plan. Employee Stock Purchase Plan The Company’s most recent six-month offering period ended September 30, 2016 and resulted in 3,500 shares being purchased/granted at a fair value of $1.24 per share. The next six-month offering period began on October 1, 2016 and will end on March 31, 2017. These shares will have a fair value of $0.72 per share. Stock Compensation The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognized as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation. Restricted stock is valued using the closing stock price on the date of the grant. Options are valued using a Black-Scholes valuation model. Stock-based non-cash compensation expense related to stock options, restricted stock grants and the employee stock purchase plan were recorded in the financial statements as follows (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Cost of revenues $ — $ 3 $ 3 $ 9 Selling and marketing 84 84 238 242 Research and development 128 153 375 473 General and administrative 196 287 557 903 Total non-cash stock compensation expense $ 408 $ 527 $ 1,173 $ 1,627 Total share-based compensation for each quarter included cash payments of income taxes related to grants of restricted stock in the amount of $0 and $16,000 for the three month periods ended September 30, 2016 and 2015, respectively. The cash payments of income taxes related to grants of restricted stock totaled $0 and $70,000 for the nine month periods ended September 30, 2016 and 2015, respectively.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	7. Fair Value Measurements The Company measures and discloses fair value measurements as required by FASB ASC Topic No. 820, Fair Value Measurements and Disclosures. Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value: • Level 1 – Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. • Level 2 – Include other inputs that are directly or indirectly observable in the marketplace. • Level 3 – Unobservable inputs which are supported by little or no market activity. The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. As required by FASB ASC Topic No. 820, we measure our cash equivalents and short-term investments at fair value. Our cash equivalents and short-term investments are classified within Level 1 by using quoted market prices utilizing market observable inputs. As required by FASB ASC Topic No. 825, Financial Instruments, an entity can choose to measure at fair value many financial instruments and certain other items that are not currently required to be measured at fair value. Subsequent changes in fair value for designated items are required to be reported in earnings in the current period. This Topic also establishes presentation and disclosure requirements for similar types of assets and liabilities measured at fair value. As permitted, the Company has elected not to use the fair value option to measure our available-for-sale securities under this Topic and will continue to report as required by FASB ASC Topic No. 320, Investments-Debt and Equity Securities. We have made this election because the nature of our financial assets and liabilities are not of such complexity that they would benefit from a change in valuation to fair value. As required by FASB ASC Topic No. 820, we measure our warrant liability at fair value. Our warrant liability is classified within Level 3 as some of the inputs to our valuation model are either not observable quoted prices or are not derived principally from or corroborated by observable market data by correlation or other means. As required by FASB ASC Topic No. 820, we utilize quoted market prices to estimate the fair value of our fixed rate debt, when available. If quoted market prices are not available, we calculate the fair value of our fixed rate debt based on a currently available market rate assuming the loans are outstanding through maturity and considering the collateral. In determining the current market rate for fixed rate debt, a market spread is added to the quoted yields on federal government treasury securities with similar terms to the debt.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	8. Fair Value of Financial Instruments The Company analyzes all financial instruments with features of both liabilities and equity under FASB ASC 480, Distinguishing Liabilities From Equity and FASB ASC 815, Derivatives and Hedging. Derivative liabilities are adjusted to reflect fair value at each period end, with any increase or decrease in the fair value being recorded in results of operations as adjustments to fair value of derivatives. The effects of interactions between embedded derivatives are calculated and accounted for in arriving at the overall fair value of the financial instruments. In addition, the fair values of freestanding derivative instruments such as warrant derivatives are valued using the Black-Scholes model. At September 30, 2016 and December 31, 2015, the carrying value and the aggregate fair value of the Company’s warrant liability and long-term debt were as follows (in thousands): As of September 30, 2016 As of December 31, 2015 Carrying Amount Fair Value Carrying Amount Fair Value Liabilities: Warrant liability, net $ 1,761 $ 1,761 $ — $ — Long-term debt, net $ 4,000 $ 1,766 $ — $ — The warrants were accounted for as liabilities, with changes in the fair value included in net loss for the respective periods. Because some of the inputs to our valuation model were either not observable nor derived principally from or corroborated by observable market data by correlation or other means, the warrant liability is classified as a Level 3 in the fair value hierarchy. Our stock price can be volatile and there could be material fluctuations in the value of the warrants in future periods. A roll forward of our warrant liability classified as Level 3 and measured at fair value on a recurring basis is as follows (in thousands): Balance, December 31, 2015 (audited) $ — Issuances 2,096 Change in fair value of warrant liability (335 ) Balance, September 30, 2016 (unaudited) $ 1,761 Warrant Liability On September 2, 2016, we entered into a Note and Warrant Purchase Agreement with Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith, pursuant to which the Company issued and sold to the Investors in a private placement senior subordinated promissory notes in the aggregate principal amount of $4,000,000 and five-year warrants to purchase an aggregate of 1,700,000 shares of the Company’s common stock at an exercise price of $2.74 per share, and expires five years from the date of issuance. The Company completed the transactions contemplated by the Purchase Agreement and issued the Notes and Warrants on September 6, 2016. We assessed the warrants and concluded that they should be recorded as a liability. The initial fair value of the warrant liability associated with the Note and Warrant Purchase Agreement was $2.1 million, and the fair value decreased to $1.8 million as of September 30, 2016. All changes in the fair value of warrants will be recognized in our consolidated statements of operations until they are either exercised or expire. The warrants are not traded in an active securities market, and as such the estimated fair value as of September 30, 2016 was determined by using an option pricing model (Black-Scholes) with the following assumptions: As of September 30, 2016 Expected term 4.9 years Common stock market price $ 2.03 Risk-free interest rate 1.18 % Expected volatility 70.5 % Resulting fair value (per warrant) $ 1.05 Expected volatility is based on historical volatility. Historical volatility was computed using monthly pricing observations for recent periods that correspond to the expected term of the warrants. We believe this method produces an estimate that is representative of our expectations of future volatility over the expected term of these warrants. We currently have no reason to believe future volatility over the expected remaining life of these warrants is likely to differ materially from historical volatility. The expected life is based on the remaining contractual term of the warrants. The risk-free interest rate is the U.S. Treasury bond rate as of the valuation date. Long-Term Debt At September 30, 2016, the aggregate fair value and the carrying value of the Company’s long-term debt was as follows (in thousands): As of September 30, 2016 As of December 31, 2015 Carrying Amount Fair Value Carrying Amount Fair Value Long-term debt – related party $ 2,000 $ 883 $ — $ — Long-term debt 2,000 883 — — Total long-term debt $ 4,000 $ 1,766 $ — $ — The carrying value $1.8 million is net of debt discount of $2.2 million as of September 30, 2016.

Cash and Cash Equivalents

Cash and Cash Equivalents	9 Months Ended
	Sep. 30, 2016
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents	9. Cash and Cash Equivalents Cash and cash equivalents generally consist of cash, government securities, mutual funds, and money market funds. These securities are primarily held in two financial institutions and are uninsured except for the minimum Federal Deposit Insurance Corporation (“FDIC”) coverage, and have original maturity dates of three months or less. As of September 30, 2016 and December 31, 2015, bank balances totaling approximately $5.7 million and $8.5 million, respectively, were uninsured.

Short-Term Investments

Short-Term Investments	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Short-Term Investments	10. Short-Term Investments Short-term investments consist of U.S. government agency and government sponsored enterprise obligations. The Company accounts for these short-term investments as required by FASB ASC Topic No. 320, Investments-Debt and Equity Securities. These debt and equity securities are not classified as either held-to-maturity securities or trading securities. As such, they are classified as available-for-sale securities. Available-for-sale securities are recorded at fair value, with unrealized gains or losses recorded as a separate component of accumulated other comprehensive income in stockholders’ equity until realized. Available-for-sale securities with contractual maturities of less than 12 months were as follows (in thousands): September 30, 2016 December 31, 2015 Amortized cost basis Gross unrealized gain(loss) Fair value Amortized cost basis Gross unrealized gain(loss) Fair value Government securities/money market $ 1 $ — $ 1 $ 4,080 $ (2 ) 4,078 Total $ 1 $ — $ 1 $ 4,080 $ (2 ) $ 4,078 There were no realized gains or losses for the three and nine months ended September 30, 2016 and 2015.

Accounts Receivable

Accounts Receivable	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Accounts Receivable	11. Accounts Receivable The Company performs ongoing credit evaluations of its customers and generally does not require collateral. The Company maintains reserves for estimated credit losses, and those losses have been within management’s estimates. Allowances for product returns are included in other adjustments to accounts receivable on the consolidated balance sheets. Product returns are estimated based on historical experience and management estimations.

Impairment or Disposal of Long

Impairment or Disposal of Long Lived Assets	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment or Disposal of Long Lived Assets	12. Impairment or Disposal of Long Lived Assets Long-lived assets to be held are reviewed for events or changes in circumstances which indicate that their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred as required by FASB ASC Topic No. 360, Property, Plant, and Equipment. The Company determined there was no impairment as of September 30, 2016 and September 30, 2015.

Equipment and Improvements

Equipment and Improvements	9 Months Ended
	Sep. 30, 2016
Property, Plant and Equipment [Abstract]
Equipment and Improvements	13. Equipment and Improvements Equipment and improvements are stated at cost. Depreciation is computed using the straight-line method based on the estimated useful lives of the assets, generally ranging from three to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life of the asset or the lease term.

Goodwill

Goodwill	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	14. Goodwill In accordance with FASB ASC Topic No. 350, Intangibles-Goodwill and Other, we review the recoverability of the carrying value of goodwill at least annually or whenever events or circumstances indicate a potential impairment. The Company’s impairment testing will be done annually at December 31. Recoverability of goodwill is determined by comparing the fair value of the Company’s reporting units to the carrying value of the underlying net assets in the reporting units. If the fair value of a reporting unit is determined to be less than the carrying value of its net assets, goodwill is deemed impaired and an impairment loss is recognized to the extent that the carrying value of goodwill exceeds the difference between the fair value of the reporting unit and the fair value of its other assets and liabilities.

Intangible Assets

Intangible Assets	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible Assets	15. Intangible Assets The following table sets forth our acquired intangible assets by major asset class as of September 30, 2016 and December 31, 2015 (in thousands except for useful life data): September 30, 2016 December 31, 2015 Useful life (years) Gross Accumulated amortization Net book value Gross Accumulated amortization Net book value Purchased technology 5 - 6 $ 265 $ (20 ) $ 245 $ — $ — $ — Customer relationships 3 - 6 999 (83 ) 916 — — — Trademarks/trade names 2 38 (5 ) 33 — — — Non-compete 3 51 (4 ) 47 — — — Total $ 1,353 $ (112 ) $ 1,241 $ — $ — $ — Intangible assets amortization expense was $0.1 million for the three and nine months ended September 30, 2016, respectively, and $0 for the three and nine months ended September 30, 2015, respectively. Future amortization expense related to intangible assets as of September 30, 2016 are as follows (in thousands): Year Ending December 31, 2016-3 months remaining $ 84 2017 337 2018 328 2019 221 2020 125 Beyond 146 Total $ 1,241

Segment, Customer Concentration

Segment, Customer Concentration and Geographical Information	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
Segment, Customer Concentration and Geographical Information	16. Segment, Customer Concentration and Geographical Information Segment Information Public companies are required to report financial and descriptive information about their reportable operating segments as required by FASB ASC Topic No. 280, Segment Reporting. The Company has two primary business units based on how management internally evaluates separate financial information, business activities and management responsibility. Wireless includes our NetWise ® ® ® ® ® ® ® ® ® The Company does not separately allocate operating expenses to these business units, nor does it allocate specific assets. Therefore, business unit information reported includes only revenues. The following table shows the revenues generated by each business unit (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Wireless $ 5,237 $ 8,302 $ 17,513 $ 25,408 Graphics 1,241 1,284 3,638 4,093 Total revenues $ 6,478 $ 9,586 $ 21,151 $ 29,501 Customer Concentration Information A summary of the Company’s customers that represent 10% or more of the Company’s net revenues is as follows: Three Months Ended Nine Months Ended 2016 2015 2016 2015 Wireless: Sprint (& affiliates) 64.5 % 72.8 % 64.7 % 67.5 % Graphics: FastSpring 13.7 % 11.2 % 12.8 % 10.4 % The two customers listed above comprised 81% and 86% our accounts receivable as of September 30, 2016 and 2015, respectively. Geographical Information During the three and nine months ended September 30, 2016 and 2015, the Company operated in three geographic locations; the Americas, EMEA (Europe, the Middle East, and Africa) and Asia Pacific. Revenues, attributed to the geographic location of the customer’s bill-to address, were as follows (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Americas $ 6,218 $ 9,514 $ 20,662 $ 29,079 EMEA 203 46 367 171 Asia Pacific 57 26 122 251 Total revenues $ 6,478 $ 9,586 $ 21,151 $ 29,501 The Company does not separately allocate specific assets to these geographic locations.

Related-Party Transactions

Related-Party Transactions	9 Months Ended
	Sep. 30, 2016
Related Party Transactions [Abstract]
Related-Party Transactions	17. Related-Party Transactions On September 2, 2016, the Company entered into a Note and Warrant Purchase Agreement (the “Purchase Agreement”) with William W. and Dieva L. Smith (collectively, the “Investors”), pursuant to which the Company issued and sold to the Investors in a private placement senior subordinated promissory notes in the aggregate principal amount of $2,000,000 (the “Notes”) and five-year warrants (the “Warrants”) to purchase an aggregate of 850,000 shares of the Company’s common stock at an exercise price of $2.74 per share. The Company completed the transactions contemplated by the Purchase Agreement and issued the Notes and Warrants on September 6, 2016. William W. Smith, Jr. is the Company’s Chairman of the Board, President and Chief Executive Officer. Refer to Note 19 Long-Term Debt below for additional details.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	18. Commitments and Contingencies Leases The Company leases its buildings under operating leases that expire on various dates through 2022. Future minimum annual lease payments under such leases as of September 30, 2016 are as follows (in thousands): Year Ending December 31, Operating 2016-3 months remaining $ 590 2017 2,424 2018 2,419 2019 1,988 2020 1,716 2021 1,718 Beyond 33 Total $ 10,888 As of September 30, 2016, $4.2 million of the remaining lease commitments expense has been accrued as part of the 2013 Restructuring Plan, partially offset by future estimated sublease income of $2.2 million. Rent expense under operating leases was $0.4 million and $0.3 million for three months ended September 30, 2016 and 2015, respectively. Rent expense under operating leases was $1.1 million and $1.0 million for the nine months ended September 30, 2016 and 2015, respectively. As a condition of our Pittsburgh lease that was signed in November 2010, the landlord agreed to incentives of $40.00 per square foot, or a total of $2.2 million, for improvements to the space. These costs have been included in deferred rent in our long-term liabilities and are being amortized over the ten-year lease term. Pennsylvania Opportunity Grant Program On September 26, 2011, we received $1.0 million from the State of Pennsylvania to help fund our agreement to start-up a new facility. The grant carried with it an obligation, or commitment, to employ at least 232 people within a three-year time period that ended on December 31, 2013. We received several extensions to meet this employment commitment by April 30, 2016. The grant contained conditions that would require us to return a pro-rata amount of the monies received if we failed to meet these conditions. As such, the monies had been recorded as a liability in the accrued liabilities line item on the balance sheet until we are irrevocably entitled to retain the monies, or until it is determined that we need to return a portion or all of the monies received. On June 27, 2016, we received a letter from the State of Pennsylvania requesting reimbursement of $0.3 million and said we earned the remaining $0.7 million of the original $1.0 million grant. On September 19, 2016, we entered into a Settlement and release Agreement with the Commonwealth of Pennsylvania, acting by and through the Department of Community and Economic Development (“DCED”) to repay $0.3 million of the original $1.0 million grant. Per the agreement, the total amount due of $0.3 million is at 0% interest and is payable in twenty equal quarterly installments commencing on January 31, 2017 and ending on October 31, 2021. Litigation The Company may become involved in various legal proceedings arising from its business activities. While management does not believe the ultimate disposition of these matters will have a material adverse impact on the Company’s consolidated results of operations, cash flows or financial position, litigation is inherently unpredictable, and depending on the nature and timing of these proceedings, an unfavorable resolution could materially affect the Company’s future consolidated results of operations, cash flows, or financial position in a particular period. Other Contingent Contractual Obligations During its normal course of business, the Company has made certain indemnities, commitments, and guarantees under which it may be required to make payments in relation to certain transactions. These include: intellectual property indemnities to the Company’s customers and licensees in connection with the use, sale, and/or license of Company products; indemnities to various lessors in connection with facility leases for certain claims arising from such facility or lease; indemnities to vendors and service providers pertaining to claims based on the negligence or willful misconduct of the Company; indemnities involving the accuracy of representations and warranties in certain contracts; and indemnities to directors and officers of the Company to the maximum extent permitted under the laws of the State of Delaware. In addition, the Company has made contractual commitments to employees providing for severance payments upon the occurrence of certain prescribed events. The Company may also issue a guarantee in the form of a standby letter of credit as security for contingent liabilities under certain customer contracts. The duration of these indemnities, commitments, and guarantees varies, and in certain cases, may be indefinite. The majority of these indemnities, commitments, and guarantees may not provide for any limitation of the maximum potential for future payments the Company could be obligated to make. The Company has not recorded any liability for these indemnities, commitments, and guarantees in the accompanying consolidated balance sheets.

Long Term Debt

Long Term Debt	9 Months Ended
	Sep. 30, 2016
Debt Disclosure [Abstract]
Long Term Debt	19. Long Term Debt On September 2, 2016, the Company entered into a Note and Warrant Purchase Agreement (the “Purchase Agreement”) with Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith (collectively, the “Investors”), pursuant to which the Company issued and sold to the Investors in a private placement senior subordinated promissory notes in the aggregate principal amount of $4,000,000 (the “Notes”) and five-year warrants (the “Warrants”) to purchase an aggregate of 1,700,000 shares of the Company’s common stock (the “Warrant Shares”) at an exercise price of $2.74 per share. The Company completed the transactions contemplated by the Purchase Agreement and issued the Notes and Warrants on September 6, 2016. The Notes mature three years following the issuance date, or September 6, 2019, and bear interest at the rate of 10% of the outstanding principal balance of the Notes, payable quarterly in cash or shares of the Company’s common stock at a conversion price equal to the greater of (i) the five-day volume weighted average closing price of the common stock on the Nasdaq Stock Market, measured on the third trading day prior to the date that interest is due, or (ii) the minimum price so that payment of interest for such installment in the form of common stock shall not constitute “equity compensation” to an officer, director, employee or consultant of the Company for purposes of Rule 5635(c) of the Nasdaq Stock Market or a private placement that, combined with the other securities issued or issuable under the Purchase Agreement, would require shareholder approval by the Company under Rule 5635(d) of the Nasdaq Stock Market. The Notes are subordinate and junior in right of payment to the prior payment in full of all claims, whether now existing or arising in the future, of holders of senior debt of the Company, as described in the Notes. Under the Notes, if an Acceleration Event occurs and shall be continuing, any Holder of the Notes, may by written notice delivered to the Secretary of the Company within ninety days after any occurrence of such Acceleration Event (an “Acceleration Notice”), declare the entire unpaid principal balance of the Note, together with all interest accrued, due and payable shall be accelerated and due and payable, without presentment, demand, protest, or notice (except for the delivery of an Acceleration Notice). For purposes of the Notes, an Acceleration Event shall occur if, while the Notes are outstanding, William W. Smith, Jr. (i) is not nominated for re-election as a director of the Company at the normal expiration of his term as director, (ii) is terminated or removed as Chairman of the Board of Directors of the Company, (iii) is terminated or removed as Chief Executive Officer of the Company or (iv) dies or becomes permanently disabled. An Acceleration Event shall not occur if Mr. Smith consents to any of the events referenced above or voluntarily resigns or retires from any of the positions listed. We allocated the aggregate proceeds of the senior subordinated promissory notes payable between the warrants and the debt obligations based on their fair values. The fair value of the warrants issued to the Lender was calculated utilizing the Black-Scholes option pricing model. The Black-Scholes option-pricing model incorporates various and highly sensitive assumptions including expected volatility, expected term and risk-free interest rates. The expected volatility is based on the historical volatility of the Company’s common stock over the most recent period. The risk-free interest rate for period within the contractual life of the warrant is based on the U.S. Treasury yield in effect at the time of grant. We will amortize the fair value of the warrants as a discount of $2.1 million over the term of the loan using the effective interest method, with an effective interest rate of 28.4%.

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	20. Income Taxes We account for income taxes as required by FASB ASC Topic No. 740, Income Taxes. This Topic clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The Topic requires an entity to recognize the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. In addition, the Topic permits an entity to recognize interest and penalties related to tax uncertainties either as income tax expense or operating expenses. The Company has chosen to recognize interest and penalties related to tax uncertainties as income tax expense. The Company assesses whether a valuation allowance should be recorded against its deferred tax assets based on the consideration of all available evidence, using a “more likely than not” realization standard. The four sources of taxable income that must be considered in determining whether deferred tax assets will be realized are: (1) future reversals of existing taxable temporary differences (i.e., offset of gross deferred tax liabilities against gross deferred tax assets); (2) taxable income in prior carryback years, if carryback is permitted under the applicable tax law; (3) tax planning strategies; and (4) future taxable income exclusive of reversing temporary differences and carryforwards. In assessing whether a valuation allowance is required, significant weight is to be given to evidence that can be objectively verified. A significant factor in the Company’s assessment is that the Company has been in a five-year historical cumulative loss as of the end of fiscal year 2015. These facts, combined with uncertain near-term market and economic conditions, reduced the Company’s ability to rely on projections of future taxable income in assessing the realizability of its deferred tax assets. After a review of the four sources of taxable income as of December 31, 2015 (as described above), and after consideration of the Company’s continuing cumulative loss position as of December 31, 2015, the Company will continue to reserve its US-based deferred tax amounts, which total $74.9 million, as of September 30, 2016. The Company is subject to U.S. federal income tax as well as income tax of multiple state jurisdictions. Federal income tax returns of the Company are subject to IRS examination for the 2012, 2013, and 2014 tax years. State income tax returns are subject to examination for a period of three to four years after filing. The outcome of tax audits cannot be predicted with certainty. If any issues addressed in the Company’s tax audits are resolved in a manner not consistent with management’s expectations, the Company could be required to adjust its provision for income tax in the period such resolution occurs. We may from time to time be assessed interest or penalties by major tax jurisdictions, although any such assessments historically have been minimal and immaterial to our financial results. It is the Company’s policy to classify any interest and/or penalties in the financial statements as a component of income tax expense.

Restructuring Expenses

Restructuring Expenses	9 Months Ended
	Sep. 30, 2016
Restructuring and Related Activities [Abstract]
Restructuring Expenses	21. Restructuring Expenses 2014 Restructuring On May 6, 2014, the Board of Directors approved a plan of restructuring intended to streamline and flatten the Company’s organization, reduce overall headcount by approximately 20% and reduce its overall cost structure by approximately $2.0 million per quarter. The restructuring plan resulted in special charges totaling $1.8 million recorded during the three-month period ended September 30, 2014. These charges were for non-cash stock-based compensation expense of $1.3 million, severance costs for affected employees of $0.4 million, and other related costs of $0.1 million. 2013 Restructuring On July 25, 2013, the Board of Directors approved a plan of restructuring intended to bring the Company’s operating expenses better in line with revenues. The restructuring plan involved a realignment of organizational structures, facility consolidations/closures and headcount reductions of approximately 26% of the Company’s worldwide workforce. The restructuring plan was implemented primarily during the three-month period ended September 30, 2013 and resulted in annualized savings of approximately $16.0 million. The restructuring plan resulted in special charges totaling $5.6 million recorded in the year ended December 31, 2013. These charges were for lease/rental terminations of $3.3 million, severance costs for affected employees of $1.1 million, equipment and improvements write-offs as a result of our lease/rental terminations of $1.0 million and other related costs of $0.2 million. In the year ended December 31, 2014, we increased the reserve by $0.6 million due to changes in our assumptions on future sublease income on our lease terminations of $0.8 million, partially offset by adjustments to our one-time employee termination benefits. Following is the activity in our restructuring liability account for the period ended September 30, 2016 (in thousands): December 31, 2015 Balance Provision-net Usage September 30, 2016 Balance Lease/rental terminations $ 2,123 $ — $ (265 ) $ 1,858 Relocation, move, transition travel, other 86 — — 86 Total (1) $ 2,209 $ — $ (265 ) $ 1,944 (1) $0.4 million is included in accrued liabilities and $1.5 million is included in deferred rent and other long-term liabilities.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	22. Subsequent Events The Company evaluates and discloses subsequent events as required by ASC Topic No. 855, Subsequent Events. The Topic establishes general standards of accounting for and disclosure of events that occur after the balance sheet date but before the financial statements are issued or are available to be issued. Subsequent events have been evaluated as of the date of this filing and no further disclosures were required.

Basis of Presentation (Policies

Basis of Presentation (Policies)	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying interim consolidated balance sheet and statement of stockholders’ equity as of September 30, 2016, and the related statements of operations and comprehensive loss and cash flows for the three and nine months ended September 30, 2016 and 2015 are unaudited. The unaudited consolidated financial statements have been prepared according to the rules and regulations of the Securities and Exchange Commission (“SEC”) and, therefore, certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States have been omitted. In the opinion of management, the accompanying unaudited consolidated financial statements for the periods presented reflect all adjustments, which are normal and recurring, necessary to fairly state the financial position, results of operations and cash flows. These unaudited consolidated financial statements should be read in conjunction with the audited financial statements included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2015 filed with the SEC on March 9, 2016. Intercompany balances and transactions have been eliminated in consolidation. Operating results for the three and nine months ended September 30, 2016 are not necessarily indicative of the results that may be expected for any other interim period or for the fiscal year ending December 31, 2016. On August 15, 2016, the Company filed a Certificate of Amendment to its Amended and Restated Certificate of Incorporation with the Secretary of State of Delaware for the purpose of effecting a reverse stock split (the “Reverse Split”) of the outstanding shares of the Company’s common stock at a ratio of one (1) share for every four (4) shares outstanding, so that every four (4) outstanding shares of common stock before the Reverse Split represents one (1) share of common stock after the Reverse Split. Proportionate adjustments will be made to: (i) the aggregate number of shares of Common Stock available for equity-based awards to be granted in the future under our 2015 Omnibus Equity Incentive Plan; (ii) the number of shares that would be owned upon vesting of restricted stock awards and stock options which are outstanding under our 2015 Omnibus Equity Incentive Plan and 2005 Stock Option Plan, and the exercise price of any outstanding stock options, and (iii) the number of shares of Common Stock available for purchase under our Preferred Shares Rights Agreement, dated October 16, 2015, between us and Computershare Trust Company, N.A., as rights agent. We have a total of 100,000,000 authorized shares of common stock which remained unchanged by the reverse stock split. The Reverse Split, which was approved by the Company’s stockholders at the special meeting held on August 15, 2016, was effective on August 17, 2016. The Company adjusted shareholders’ equity to reflect the reverse stock split by reclassifying an amount equal to the par value of the additional shares arising from the split from common stock to the Additional Paid-in Capital during the third quarter of fiscal 2016, resulting in no net impact to shareholders’ equity on our consolidated balance sheets. Fractional shares were rounded down to the nearest whole share. Stockholders will receive cash in lieu of such fractional shares. All information presented herein has been retrospectively adjusted to reflect the reverse stock split as if it took place as of the earliest period presented.
Recent Accounting Pronouncements	In August 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments, In March 2016, the FASB issued final guidance in ASU No. 2016-09, Improvements to Employee Share-Based Payment Accounting, In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), In September 2015, FASB issued ASU No. 2015-16, Business Combinations (Topic 805): Simplifying the Accounting for Measurement-Period Adjustments • An acquirer to recognize adjustments to provisional amounts identified during the measurement period in the reporting period in which the adjustment amounts are determined. • An acquirer to record, in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects resulting from the change to the provisional amounts. This effect is required to be calculated as if the accounting had been completed at the acquisition date. • An entity to present separately on the face of the income statement or disclose in the notes the portion of the amount recorded in current-period earnings by line item that would have been recorded in previous reporting periods if the adjustment to the provisional amounts had been recognized as of the acquisition date. The guidance was effective for financial statements issued for annual periods beginning after December 15, 2015, including interim periods within those fiscal years. The Company has adopted this standard and it did not have a material impact on the Company’s consolidated financial statements. In August 2014, the FASB issued ASU No. 2014-15, Presentation of Financial Statements-Going Concern (Subtopic 205-40 In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606).
Net Loss Per Share	Net Loss Per Share The Company calculates earnings per share (“EPS”) as required by FASB ASC Topic No. 260, Earnings Per Share. Basic EPS is calculated by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, excluding common stock equivalents. Diluted EPS is computed by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period plus the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury-stock method. For periods with a net loss, the dilutive common stock equivalents are excluded from the diluted EPS calculation. For purposes of this calculation, common stock subject to repurchase by the Company, options and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. Three Months Ended Nine Months Ended September 30, 2016 2015 2016 2015 (unaudited, in thousands, except per share amounts) Numerator: Net loss available to common stockholders $ (4,314 ) $ (770 ) $ (11,300 ) $ (2,011 ) Denominator: Weighted average shares outstanding – basic 12,209 11,540 11,826 11,494 Potential common shares – options (treasury stock method) 2 — 3 28 Weighted average shares outstanding – diluted 12,211 11,540 11,829 11,522 Shares excluded (anti-dilutive) 2 — 3 28 Shares excluded due to an exercise price greater than weighted average stock price for the period 2,062 510 2,062 380 Net loss per common share: Basic ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 ) Diluted ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 )
Stock-Based Compensation	Stock Compensation The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognized as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation. Restricted stock is valued using the closing stock price on the date of the grant. Options are valued using a Black-Scholes valuation model.
Fair Value Measurements	Fair Value Measurements The Company measures and discloses fair value measurements as required by FASB ASC Topic No. 820, Fair Value Measurements and Disclosures. Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value: • Level 1 – Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets. • Level 2 – Include other inputs that are directly or indirectly observable in the marketplace. • Level 3 – Unobservable inputs which are supported by little or no market activity. The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. As required by FASB ASC Topic No. 820, we measure our cash equivalents and short-term investments at fair value. Our cash equivalents and short-term investments are classified within Level 1 by using quoted market prices utilizing market observable inputs. As required by FASB ASC Topic No. 825, Financial Instruments, an entity can choose to measure at fair value many financial instruments and certain other items that are not currently required to be measured at fair value. Subsequent changes in fair value for designated items are required to be reported in earnings in the current period. This Topic also establishes presentation and disclosure requirements for similar types of assets and liabilities measured at fair value. As permitted, the Company has elected not to use the fair value option to measure our available-for-sale securities under this Topic and will continue to report as required by FASB ASC Topic No. 320, Investments-Debt and Equity Securities. We have made this election because the nature of our financial assets and liabilities are not of such complexity that they would benefit from a change in valuation to fair value. As required by FASB ASC Topic No. 820, we measure our warrant liability at fair value. Our warrant liability is classified within Level 3 as some of the inputs to our valuation model are either not observable quoted prices or are not derived principally from or corroborated by observable market data by correlation or other means. As required by FASB ASC Topic No. 820, we utilize quoted market prices to estimate the fair value of our fixed rate debt, when available. If quoted market prices are not available, we calculate the fair value of our fixed rate debt based on a currently available market rate assuming the loans are outstanding through maturity and considering the collateral. In determining the current market rate for fixed rate debt, a market spread is added to the quoted yields on federal government treasury securities with similar terms to the debt.
Cash and Cash Equivalents	9. Cash and Cash Equivalents Cash and cash equivalents generally consist of cash, government securities, mutual funds, and money market funds. These securities are primarily held in two financial institutions and are uninsured except for the minimum Federal Deposit Insurance Corporation (“FDIC”) coverage, and have original maturity dates of three months or less. As of September 30, 2016 and December 31, 2015, bank balances totaling approximately $5.7 million and $8.5 million, respectively, were uninsured.
Short-Term Investments	Short-Term Investments Short-term investments consist of U.S. government agency and government sponsored enterprise obligations. The Company accounts for these short-term investments as required by FASB ASC Topic No. 320, Investments-Debt and Equity Securities. These debt and equity securities are not classified as either held-to-maturity securities or trading securities. As such, they are classified as available-for-sale securities. Available-for-sale securities are recorded at fair value, with unrealized gains or losses recorded as a separate component of accumulated other comprehensive income in stockholders’ equity until realized. Available-for-sale securities with contractual maturities of less than 12 months were as follows (in thousands): September 30, 2016 December 31, 2015 Amortized cost basis Gross unrealized gain(loss) Fair value Amortized cost basis Gross unrealized gain(loss) Fair value Government securities/money market $ 1 $ — $ 1 $ 4,080 $ (2 ) 4,078 Total $ 1 $ — $ 1 $ 4,080 $ (2 ) $ 4,078
Accounts Receivable	11. Accounts Receivable The Company performs ongoing credit evaluations of its customers and generally does not require collateral. The Company maintains reserves for estimated credit losses, and those losses have been within management’s estimates. Allowances for product returns are included in other adjustments to accounts receivable on the consolidated balance sheets. Product returns are estimated based on historical experience and management estimations.
Impairment or Disposal of Long Lived Assets	Long-lived assets to be held are reviewed for events or changes in circumstances which indicate that their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred as required by FASB ASC Topic No. 360, Property, Plant, and Equipment. The Company determined there was no impairment as of September 30, 2016 and September 30, 2015.
Equipment and Improvements	Equipment and Improvements Equipment and improvements are stated at cost. Depreciation is computed using the straight-line method based on the estimated useful lives of the assets, generally ranging from three to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life of the asset or the lease term.
Goodwill	Goodwill In accordance with FASB ASC Topic No. 350, Intangibles-Goodwill and Other, we review the recoverability of the carrying value of goodwill at least annually or whenever events or circumstances indicate a potential impairment. The Company’s impairment testing will be done annually at December 31. Recoverability of goodwill is determined by comparing the fair value of the Company’s reporting units to the carrying value of the underlying net assets in the reporting units. If the fair value of a reporting unit is determined to be less than the carrying value of its net assets, goodwill is deemed impaired and an impairment loss is recognized to the extent that the carrying value of goodwill exceeds the difference between the fair value of the reporting unit and the fair value of its other assets and liabilities.
Segment Information	Segment Information Public companies are required to report financial and descriptive information about their reportable operating segments as required by FASB ASC Topic No. 280, Segment Reporting. The Company has two primary business units based on how management internally evaluates separate financial information, business activities and management responsibility. Wireless includes our NetWise ® ® ® ® ® ® ® ® ®
Income Taxes	We account for income taxes as required by FASB ASC Topic No. 740, Income Taxes. This Topic clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The Topic requires an entity to recognize the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. In addition, the Topic permits an entity to recognize interest and penalties related to tax uncertainties either as income tax expense or operating expenses. The Company has chosen to recognize interest and penalties related to tax uncertainties as income tax expense.

Acquisitions (Tables)

Acquisitions (Tables)	9 Months Ended
	Sep. 30, 2016
iMobileMagic - Mobile Experiences LDA [Member]
Summary of Total Purchase Price	The total purchase price is summarized as follows (in thousands): Cash paid at closing $ 581 Common stock 1,737 Total purchase price $ 2,318
Summary of Allocation of Purchase Price	The Company’s allocation of the purchase price is summarized as follows (in thousands): Assets: Cash and cash equivalents $ 23 Short term investments 1 Accounts receivable 156 Prepaids and other current assets 8 Intangible assets 683 Goodwill 1,524 Total assets $ 2,395 Liabilities: Accounts payable $ 13 Accrued liabilities 64 Total liabilities $ 77 Total purchase price $ 2,318
Birdstep Technology AB [Member]
Summary of Total Purchase Price	The total purchase price is summarized as follows (in thousands): Cash paid at closing $ 2,883 Less: Reimbursement of cash on hand at closing (883 ) Total purchase price $ 2,000
Summary of Allocation of Purchase Price	The Company’s allocation of the purchase price is summarized as follows (in thousands): Assets: Cash and cash equivalents $ 73 Accounts receivable 99 Income tax receivable 103 Prepaids and other current assets 311 Equipment and improvements 30 Intangible assets 670 Goodwill 1,844 Total assets $ 3,130 Liabilities: Accounts payable $ 223 Accrued liabilities 421 Deferred revenue 486 Total liabilities $ 1,130 Total purchase price $ 2,000

Net Loss Per Share (Tables)

Net Loss Per Share (Tables)	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Net Loss Per Share	For purposes of this calculation, common stock subject to repurchase by the Company, options and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. Three Months Ended Nine Months Ended September 30, 2016 2015 2016 2015 (unaudited, in thousands, except per share amounts) Numerator: Net loss available to common stockholders $ (4,314 ) $ (770 ) $ (11,300 ) $ (2,011 ) Denominator: Weighted average shares outstanding – basic 12,209 11,540 11,826 11,494 Potential common shares – options (treasury stock method) 2 — 3 28 Weighted average shares outstanding – diluted 12,211 11,540 11,829 11,522 Shares excluded (anti-dilutive) 2 — 3 28 Shares excluded due to an exercise price greater than weighted average stock price for the period 2,062 510 2,062 380 Net loss per common share: Basic ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 ) Diluted ($ 0.35 ) ($ 0.07 ) ($ 0.96 ) ($ 0.17 )

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Non-Cash Compensation Expenses	Stock-based non-cash compensation expense related to stock options, restricted stock grants and the employee stock purchase plan were recorded in the financial statements as follows (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Cost of revenues $ — $ 3 $ 3 $ 9 Selling and marketing 84 84 238 242 Research and development 128 153 375 473 General and administrative 196 287 557 903 Total non-cash stock compensation expense $ 408 $ 527 $ 1,173 $ 1,627

Fair Value of Financial Instr34

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Aggregate Fair Value and Carrying Value of Warrant Liability and Long-Term Debt	At September 30, 2016 and December 31, 2015, the carrying value and the aggregate fair value of the Company’s warrant liability and long-term debt were as follows (in thousands): As of September 30, 2016 As of December 31, 2015 Carrying Amount Fair Value Carrying Amount Fair Value Liabilities: Warrant liability, net $ 1,761 $ 1,761 $ — $ — Long-term debt, net $ 4,000 $ 1,766 $ — $ —
Schedule of Roll Forward of Warrant Liability Classified as Level 3 and Measured at Fair Value on a Recurring Basis	A roll forward of our warrant liability classified as Level 3 and measured at fair value on a recurring basis is as follows (in thousands): Balance, December 31, 2015 (audited) $ — Issuances 2,096 Change in fair value of warrant liability (335 ) Balance, September 30, 2016 (unaudited) $ 1,761
Fair Value of Warrants Determined by Using Option Pricing Model	The warrants are not traded in an active securities market, and as such the estimated fair value as of September 30, 2016 was determined by using an option pricing model (Black-Scholes) with the following assumptions: As of September 30, 2016 Expected term 4.9 years Common stock market price $ 2.03 Risk-free interest rate 1.18 % Expected volatility 70.5 % Resulting fair value (per warrant) $ 1.05
Aggregate Fair Value and Carrying Value of Long-term Debt	At September 30, 2016, the aggregate fair value and the carrying value of the Company’s long-term debt was as follows (in thousands): As of September 30, 2016 As of December 31, 2015 Carrying Amount Fair Value Carrying Amount Fair Value Long-term debt – related party $ 2,000 $ 883 $ — $ — Long-term debt 2,000 883 — — Total long-term debt $ 4,000 $ 1,766 $ — $ —

Short-Term Investments (Tables)

Short-Term Investments (Tables)	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Available-for-Sale Securities Recorded at Fair Value with Unrealized Gains or Losses	Available-for-sale securities with contractual maturities of less than 12 months were as follows (in thousands): September 30, 2016 December 31, 2015 Amortized cost basis Gross unrealized gain(loss) Fair value Amortized cost basis Gross unrealized gain(loss) Fair value Government securities/money market $ 1 $ — $ 1 $ 4,080 $ (2 ) 4,078 Total $ 1 $ — $ 1 $ 4,080 $ (2 ) $ 4,078

Intangible Assets (Tables)

Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Acquired Intangible Assets by Major Asset Class	The following table sets forth our acquired intangible assets by major asset class as of September 30, 2016 and December 31, 2015 (in thousands except for useful life data): September 30, 2016 December 31, 2015 Useful life (years) Gross Accumulated amortization Net book value Gross Accumulated amortization Net book value Purchased technology 5 - 6 $ 265 $ (20 ) $ 245 $ — $ — $ — Customer relationships 3 - 6 999 (83 ) 916 — — — Trademarks/trade names 2 38 (5 ) 33 — — — Non-compete 3 51 (4 ) 47 — — — Total $ 1,353 $ (112 ) $ 1,241 $ — $ — $ —
Future Amortization Expense Related to Intangible Assets	Future amortization expense related to intangible assets as of September 30, 2016 are as follows (in thousands): Year Ending December 31, 2016-3 months remaining $ 84 2017 337 2018 328 2019 221 2020 125 Beyond 146 Total $ 1,241

Segment, Customer Concentrati37

Segment, Customer Concentration and Geographical Information (Tables)	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
Revenues Generated by Each Business Unit	The following table shows the revenues generated by each business unit (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Wireless $ 5,237 $ 8,302 $ 17,513 $ 25,408 Graphics 1,241 1,284 3,638 4,093 Total revenues $ 6,478 $ 9,586 $ 21,151 $ 29,501
Company's Customers that Represent 10% or More of Company's Net Revenues	A summary of the Company’s customers that represent 10% or more of the Company’s net revenues is as follows: Three Months Ended Nine Months Ended 2016 2015 2016 2015 Wireless: Sprint (& affiliates) 64.5 % 72.8 % 64.7 % 67.5 % Graphics: FastSpring 13.7 % 11.2 % 12.8 % 10.4 %
Company Revenue in Different Geographic Locations	Revenues, attributed to the geographic location of the customer’s bill-to address, were as follows (in thousands): Three Months Ended Nine Months Ended 2016 2015 2016 2015 (unaudited) (unaudited) Americas $ 6,218 $ 9,514 $ 20,662 $ 29,079 EMEA 203 46 367 171 Asia Pacific 57 26 122 251 Total revenues $ 6,478 $ 9,586 $ 21,151 $ 29,501

Commitments and Contingencies (

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Company Lease of Buildings under Non-Cancellable Operating Leases	Future minimum annual lease payments under such leases as of September 30, 2016 are as follows (in thousands): Year Ending December 31, Operating 2016-3 months remaining $ 590 2017 2,424 2018 2,419 2019 1,988 2020 1,716 2021 1,718 Beyond 33 Total $ 10,888

Restructuring Expenses (Tables)

Restructuring Expenses (Tables)	9 Months Ended
	Sep. 30, 2016
2013 Restructuring [Member]
Activity in Restructuring Liability Account	Following is the activity in our restructuring liability account for the period ended September 30, 2016 (in thousands): December 31, 2015 Balance Provision-net Usage September 30, 2016 Balance Lease/rental terminations $ 2,123 $ — $ (265 ) $ 1,858 Relocation, move, transition travel, other 86 — — 86 Total (1) $ 2,209 $ — $ (265 ) $ 1,944 (1) $0.4 million is included in accrued liabilities and $1.5 million is included in deferred rent and other long-term liabilities.

Basis of Presentation - Additio

Basis of Presentation - Additional Information (Detail)	Aug. 15, 2016shares	Sep. 30, 2016shares	Dec. 31, 2015shares
Accounting Policies [Abstract]
Reverse stock split ratio	0.25
Common stock, shares authorized	100,000,000	100,000,000	100,000,000
Reverse stock split, effective date		Aug. 17, 2016
Reverse stock split, description		Common stock at a ratio of one (1) share for every four (4) shares outstanding, so that every four (4) outstanding shares of common stock before the Reverse Split represents one (1) share of common stock after the Reverse Split.

Acquisitions - Additional Infor

Acquisitions - Additional Information (Detail)	Jul. 19, 2016USD ($)Employees	Jul. 19, 2016EUR (€)	Apr. 07, 2016USD ($)Employees	Sep. 30, 2016USD ($)	Jul. 19, 2016EUR (€)Employees
Business Acquisition [Line Items]
Total cash consideration				$ 1,927,000
Birdstep Technology AB [Member]
Business Acquisition [Line Items]
Acquisition agreement date				Mar. 8, 2016
Business acquisition, equity interests acquired			100.00%
Number of employees | Employees			18
Total purchase price			$ 2,000,000
iMobileMagic - Mobile Experiences LDA [Member]
Business Acquisition [Line Items]
Acquisition agreement date				Jul. 19, 2016
Business acquisition, equity interests acquired	100.00%				100.00%
Purchase price in cash | €					€ 500,000
Purchase price in cash, difference between cash and debt | €		€ 20,238
Total cash consideration	$ 580,577	520,238
Buyers common stock initial shares	578,994	€ 500,000
Buyers common stock in escrow	$ 1,157,989				€ 1,000,000
Number of employees | Employees	16				16
Acquisition-related costs				$ 200,000
Total purchase price	$ 2,318,000
General and Administrative [Member] | Birdstep Technology AB [Member]
Business Acquisition [Line Items]
Acquisition-related costs				$ 200,000

Acquisitions - Summary of Total

Acquisitions - Summary of Total Purchase Price (Detail) - USD ($) $ in Thousands	Jul. 19, 2016	Apr. 07, 2016
Birdstep Technology AB [Member]
Business Acquisition [Line Items]
Cash paid at closing		$ 2,883
Less: Reimbursement of cash on hand at closing		(883)
Total purchase price		$ 2,000
iMobileMagic - Mobile Experiences LDA [Member]
Business Acquisition [Line Items]
Cash paid at closing	$ 581
Common stock	1,737
Total purchase price	$ 2,318

Acquisitions - Summary of Alloc

Acquisitions - Summary of Allocation of Purchase Price (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Jul. 19, 2016	Apr. 07, 2016
Business Acquisition [Line Items]
Goodwill	$ 3,368
Birdstep Technology AB [Member]
Business Acquisition [Line Items]
Cash and cash equivalents			$ 73
Accounts receivable			99
Income tax receivable			103
Prepaids and other current assets			311
Equipment and improvements			30
Intangible assets			670
Goodwill			1,844
Total assets			3,130
Accounts payable			223
Accrued liabilities			421
Deferred revenue			486
Total liabilities			1,130
Total purchase price			$ 2,000
iMobileMagic - Mobile Experiences LDA [Member]
Business Acquisition [Line Items]
Cash and cash equivalents		$ 23
Short term investments		1
Accounts receivable		156
Prepaids and other current assets		8
Intangible assets		683
Goodwill		1,524
Total assets		2,395
Accounts payable		13
Accrued liabilities		64
Total liabilities		77
Total purchase price		$ 2,318

Net Loss Per Share - Net Loss P

Net Loss Per Share - Net Loss Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Numerator:
Net loss available to common stockholders	$ (4,314)	$ (770)	$ (11,300)	$ (2,011)
Denominator:
Weighted average shares outstanding - basic	12,209	11,540	11,826	11,494
Potential common shares - options (treasury stock method)	2		3	28
Weighted average shares outstanding - diluted	12,211	11,540	11,829	11,522
Shares excluded (anti-dilutive)	2		3	28
Shares excluded due to an exercise price greater than weighted average stock price for the period	2,062	510	2,062	380
Net loss per common share:
Basic	$ (0.35)	$ (0.07)	$ (0.96)	$ (0.17)
Diluted	$ (0.35)	$ (0.07)	$ (0.96)	$ (0.17)

Stock-Based Compensation - Addi

Stock-Based Compensation - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Mar. 31, 2017	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015
2015 Omnibus Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future grants	1,600,000			1,600,000	1,600,000
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee stock purchase plan (ESPP), shares purchased/granted				3,500	7,000
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock vesting period					48 months
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock vesting period					12 months
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, granted	18,750				375,000
Weighted average grant date fair value	$ 2.40				$ 2.70
Cash payments of income taxes related to grants included in share-based compensation	$ 0	$ 16,000			$ 0	$ 70,000
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee stock purchase plan, grant date fair value				$ 1.24
Employee Stock Purchase Plan [Member] | Scenario, Forecast [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee stock purchase plan, grant date fair value			$ 0.72
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted	32,500				32,500
Stock options granted price per share	$ 2.36				$ 2.36

Stock-Based Compensation - Stoc

Stock-Based Compensation - Stock-Based Non-Cash Compensation Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total non-cash stock compensation expense	$ 408	$ 527	$ 1,173	$ 1,627
Cost of Revenues [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total non-cash stock compensation expense		3	3	9
Selling and Marketing [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total non-cash stock compensation expense	84	84	238	242
Research and Development [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total non-cash stock compensation expense	128	153	375	473
General and Administrative [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total non-cash stock compensation expense	$ 196	$ 287	$ 557	$ 903

Fair Value of Financial Instr47

Fair Value of Financial Instruments - Aggregate Fair Value and Carrying Value of Warrant Liability and Long-Term Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Sep. 02, 2016
Debt Instrument Fair Value Carrying Value [Abstract]
Warranty liability, carrying amount	$ 1,761
Long-term debt, net , carrying amount	4,000
Warranty liability, net, fair value	1,761	$ 2,100
Long-term debt, net , fair value	$ 1,766

Fair Value of Financial Instr48

Fair Value of Financial Instruments - Schedule of Roll Forward of Warrant Liability Classified as Level 3 and Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of warrant liability	$ (335)	$ (335)
Fair Value, Measurements, Recurring [Member] | Basis of Fair Value Measurements, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Issuances		2,096
Change in fair value of warrant liability		(335)
Ending balance	$ 1,761	$ 1,761

Fair Value of Financial Instr49

Fair Value of Financial Instruments - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 02, 2016
Debt Instrument [Line Items]
Warrant liability	$ 1,761,000	$ 2,100,000
Debt discount	2,200,000
Long-term debt, net , carrying amount	$ 4,000,000
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] | Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Purchase of warrants		1,700,000
Common stock exercise price		$ 2.74
Warrants expiration period	5 years
Notes and warrants issuance date	Sep. 6, 2016
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] | Senior Subordinated Notes [Member] | Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Aggregate principal amount		$ 4,000,000

Fair Value of Financial Instr50

Fair Value of Financial Instruments - Fair Value of Warrants Determined by Using Option Pricing Model (Detail) - Warrant Liability [Member]	Sep. 30, 2016$ / shares
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Expected term	4 years 10 months 24 days
Common stock market price	$ 2.03
Risk-free interest rate	1.18%
Expected volatility	70.50%
Resulting fair value (per warrant)	$ 1.05

Fair Value of Financial Instr51

Fair Value of Financial Instruments - Aggregate Fair Value and Carrying Value of Long-term Debt (Detail) $ in Thousands	Sep. 30, 2016USD ($)
Debt Instruments [Abstract]
Long-term debt - related party, Fair Value	$ 883
Long-term debt, Fair Value	883
Total long-term debt, Fair Value	1,766
Long-term debt - related party, Carrying Value	2,000
Long-term debt, Carrying Value	2,000
Total long-term debt, Carrying Value	$ 4,000

Cash and Cash Equivalents - Add

Cash and Cash Equivalents - Additional Information (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2016USD ($)Institution	Dec. 31, 2015USD ($)
Cash and Cash Equivalents [Abstract]
Financial institutions to held securities | Institution	2
Cash and cash equivalents original maturity dates	Three months or less
Bank balances | $	$ 5.7	$ 8.5

Short-Term Investments - Availa

Short-Term Investments - Available-for-Sale Securities Recorded at Fair Value with Unrealized Gains or Losses (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Amortized cost basis	$ 1	$ 4,080
Gross unrealized gain (loss)		(2)
Fair value	1	4,078
Government Securities/Money Market [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost basis	1	4,080
Gross unrealized gain (loss)		(2)
Fair value	$ 1	$ 4,078

Short-Term Investments - Additi

Short-Term Investments - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Realized gains (losses) recognized	$ 0	$ 0	$ 0	$ 0

Impairment or Disposal of Lon55

Impairment or Disposal of Long Lived Assets - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Asset Impairment Charges [Abstract]
Asset impairment charges	$ 0	$ 0

Equipment and Improvements - Ad

Equipment and Improvements - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2016
Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	7 years

Intangible Assets - Schedule of

Intangible Assets - Schedule of Acquired Intangible Assets by Major Asset Class (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2016USD ($)
Finite-Lived Intangible Assets [Line Items]
Gross	$ 1,353
Accumulated amortization	(112)
Net book value	1,241
Purchased Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	265
Accumulated amortization	(20)
Net book value	245
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	999
Accumulated amortization	(83)
Net book value	$ 916
Trademarks/Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	2 years
Gross	$ 38
Accumulated amortization	(5)
Net book value	$ 33
Non-Compete [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Gross	$ 51
Accumulated amortization	(4)
Net book value	$ 47
Minimum [Member] | Purchased Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years
Minimum [Member] | Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Maximum [Member] | Purchased Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	6 years
Maximum [Member] | Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	6 years

Intangible Assets - Additional

Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets amortization expense	$ 100,000	$ 0	$ 100,000	$ 0

Intangible Assets - Future Amor

Intangible Assets - Future Amortization Expense Related to Intangible Assets (Detail) $ in Thousands	Sep. 30, 2016USD ($)
Finite-Lived Intangible Assets, Net [Abstract]
2016-3 months remaining	$ 84
2,017	337
2,018	328
2,019	221
2,020	125
Beyond	146
Net book value	$ 1,241

Segment, Customer Concentrati60

Segment, Customer Concentration and Geographical Information - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2016Location	Sep. 30, 2015Location	Sep. 30, 2016LocationBusiness_Unit	Sep. 30, 2015Location
Revenue, Major Customer [Line Items]
Number of primary business units | Business_Unit			2
Number of geographic locations | Location	3	3	3	3
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Sprint and Fast Spring [Member]
Revenue, Major Customer [Line Items]
Concentration percentage			81.00%	86.00%

Segment, Customer Concentrati61

Segment, Customer Concentration and Geographical Information - Revenues Generated by Each Business Unit (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue from External Customer [Line Items]
Total revenues	$ 6,478	$ 9,586	$ 21,151	$ 29,501
Wireless [Member]
Revenue from External Customer [Line Items]
Total revenues	5,237	8,302	17,513	25,408
Graphics [Member]
Revenue from External Customer [Line Items]
Total revenues	$ 1,241	$ 1,284	$ 3,638	$ 4,093

Segment, Customer Concentrati62

Segment, Customer Concentration and Geographical Information - Company's Customers that Represent 10% or More of Company's Net Revenues (Detail) - Revenues [Member] - Customer Concentration Risk [Member]	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Wireless [Member] | Sprint and Affiliates [Member]
Revenue from External Customer [Line Items]
Customer concentrating on 10% or more of net revenue	64.50%	72.80%	64.70%	67.50%
Graphics [Member] | FastSpring [Member]
Revenue from External Customer [Line Items]
Customer concentrating on 10% or more of net revenue	13.70%	11.20%	12.80%	10.40%

Segment, Customer Concentrati63

Segment, Customer Concentration and Geographical Information - Company Revenue in Different Geographic Locations (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue from External Customer [Line Items]
Total revenues	$ 6,478	$ 9,586	$ 21,151	$ 29,501
Americas [Member]
Revenue from External Customer [Line Items]
Total revenues	6,218	9,514	20,662	29,079
EMEA [Member]
Revenue from External Customer [Line Items]
Total revenues	203	46	367	171
Asia Pacific [Member]
Revenue from External Customer [Line Items]
Total revenues	$ 57	$ 26	$ 122	$ 251

Related-Party Transactions - Ad

Related-Party Transactions - Additional Information (Detail) - William W. and Dieva L. Smith [Member] - Note and Warrant Purchase Agreement [Member] - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 02, 2016
Related Party Transaction [Line Items]
Warrants expiration period	5 years
Purchase of warrants		850,000
Common stock exercise price		$ 2.74
Notes and warrants issuance date	Sep. 6, 2016
Senior Subordinated Notes [Member]
Related Party Transaction [Line Items]
Aggregate principal amount		$ 2,000,000

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail) $ in Millions	Sep. 19, 2016USD ($)Installment	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2016USD ($)$ / ft²	Sep. 30, 2015USD ($)	Dec. 31, 2013People	Jun. 27, 2016USD ($)	Sep. 26, 2011USD ($)
Leases [Abstract]
Expiration of non-cancellable operating leases				Through 2,022
Accrued lease commitments expense		$ 4.2		$ 4.2
Estimated sublease income		2.2		2.2
Rent expense under operating leases		$ 0.4	$ 0.3	$ 1.1	$ 1
Incentives per square feet | $ / ft²				40
Incentives for improvements to space				$ 2.2
Lease agreement term				10 years
Amount received to start-up new facility								$ 1
Minimum number of people to be employed | People						232
Time period to meet employment commitment						3 years
New deadline to meet employment commitment				Apr. 30, 2016
Repayment of granted amount under the agreement	$ 0.3
Interest rate of funds under the agreement	0.00%
Number of equal quarterly installments | Installment	20
Grant earned under agreement							$ 0.7

Commitments and Contingencies66

Commitments and Contingencies - Company Lease of Buildings under Non-Cancellable Operating Leases (Detail) $ in Thousands	Sep. 30, 2016USD ($)
Leases [Abstract]
2016-3 months remaining	$ 590
2,017	2,424
2,018	2,419
2,019	1,988
2,020	1,716
2,021	1,718
Beyond	33
Total	$ 10,888

Long Term Debt - Additional Inf

Long Term Debt - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 02, 2016
Debt Instrument [Line Items]
Debt instrument maturity period	3 years
Debt interest rate	10.00%
Fair value of warrant discount	$ 2,100,000
Interest rate, effective percentage	28.40%
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] | Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Warrants expiration period	5 years
Purchase of warrants		1,700,000
Common stock exercise price		$ 2.74
Unterberg Koller Capital Fund L.P. and William W. and Dieva L. Smith [Member] | Senior Subordinated Notes [Member] | Note and Warrant Purchase Agreement [Member]
Debt Instrument [Line Items]
Aggregate principal amount		$ 4,000,000

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2016USD ($)
Operating Loss Carryforwards [Line Items]
Valuation allowance	$ 74.9
Federal [Member]
Operating Loss Carryforwards [Line Items]
Federal income tax returns subject to examination description	Federal income tax returns of the Company are subject to IRS examination for the 2012, 2013 and 2014 tax years.
State [Member]
Operating Loss Carryforwards [Line Items]
Federal income tax returns subject to examination description	State income tax returns are subject to examination for a period of three to four years after filing.

Restructuring Expenses - Additi

Restructuring Expenses - Additional Information (Detail) $ / qtr in Millions, $ in Millions	May 06, 2014$ / qtr	Sep. 30, 2014USD ($)	Sep. 30, 2013USD ($)	Dec. 31, 2014USD ($)	Dec. 31, 2013USD ($)
2014 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Reductions in company's worldwide workforce	20.00%
Reduction of overall cost structure | $ / qtr	2
Special charges for restructuring plan		$ 1.8
Severance costs for affected employees		0.4
Other restructuring related costs		0.1
Non-cash stock based compensation expense		$ 1.3
2013 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Reductions in company's worldwide workforce			26.00%
Special charges for restructuring plan					$ 5.6
Severance costs for affected employees					1.1
Other restructuring related costs					0.2
Annualized savings			$ 16
Lease/rental termination charges for restructuring				$ 0.8	3.3
Equipment and improvements write-offs due to lease/rental terminations				$ 0.6	$ 1

Restructuring Expenses - Activi

Restructuring Expenses - Activity in Restructuring Liability Accounts (Detail) - 2013 Restructuring [Member] $ in Thousands	9 Months Ended
	Sep. 30, 2016USD ($)
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 2,209
Provision-net	0
Usage	(265)
Ending Balance	1,944
Lease/Rental Terminations [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	2,123
Provision-net	0
Usage	(265)
Ending Balance	1,858
Relocation, Move, Transition travel, Other [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	86
Provision-net	0
Ending Balance	$ 86

Restructuring Expenses - Acti71

Restructuring Expenses - Activity in Restructuring Liability Accounts (Parenthetical) (Detail) $ in Millions	Sep. 30, 2016USD ($)
Restructuring and Related Activities [Abstract]
Restructuring liability is included in deferred rent and other long term liabilities	$ 0.4
Restructuring liability included in accrued liabilities	$ 1.5