General [Abstract] Nature Of Operations General Accounting Policies [Abstract] Basis Of Presentation and Significant Accounting Policies [Text Block] Significant Accounting and Reporting Policies Goodwill and Intangible Assets Disclosure [Abstract] Acquired Intangible Assets Disclosure [Text Block] Intangible Assets The entire disclosure for Intangible Assets of technology and patents during the period. Fair Value Measurements [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Business Combinations [Abstract] Business Combination Business Combination Stockholders' Equity Note [Abstract] Stockholders' Equity Note Disclosure [Text Block] Stockholders' Equity Revenue from Settlement and Licensing Agreement [Abstract] Revenue from Settlement and Licensing Agreement Abstract Commitments and Contingencies [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Risks and Uncertainties [Abstract] Concentration Risk Disclosure [Text Block] Risks and Uncertainties Basis Of Accounting Policy Policy [Text Block] Basis of presentation Development Stage Company Policy [Text Block] Development stage enterprise Development Stage Company [Policy Text Block] Foreign Currency Transactions and Translations Policy [Text Block] Translation into U.S. dollars Use Of Estimates Use of estimates Cash and Cash Equivalents, Policy [Policy Text Block] Cash and cash equivalents Revenue Recognition, Policy [Policy Text Block] Revenue recognition Cost of Sales, Policy [Policy Text Block] Cost of revenue Earnings Per Share Policy [Text Block] Net loss per share data Statement Of Financial Position [Abstract] Statement [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Prior To Merger [Member] Prior to the Merger Statement [Line Items] Assets Current [Abstract] Current assets Cash and Cash Equivalents, At Carrying Value Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Held-to-maturity Securities, Current Short-term investments Accounts Receivable Net Current Accounts receivable Prepaid Expense and Other Assets Current Prepaid expenses and other current assets Assets Current Total current assets Deposits Assets Noncurrent Long-term deposit Property, Plant and Equipment, Net Property and equipment, at cost, net of $119 and $47 accumulated depreciation and amortization, as of September 30, 2013 and December 31, 2012, respectively Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Goodwill Goodwill Assets Total assets Liabilities Current [Abstract] Current liabilities Accounts Payable and Accrued Liabilities Current Accounts payable and accrued expenses Employee-Related Liabilities, Current Accrued employee compensation Liabilities Current Total current liabilities Liabilities Noncurrent [Abstract] Long-term liabilities Derivative Liabilities Noncurrent Derivative liabilities on account of warrants Commitments and Contingencies Commitments and contingencies Stockholders Equity [Abstract] Stockholders' equity Preferred Stock Value Series A Convertible Preferred stock, $0.01 par value per share; 5,000,000 authorized; none issued and outstanding Common Stock Value Common stock, $0.01 par value per share 150,000,000 authorized; 84,120,724 and 81,889,226 issued and outstanding as of September 30, 2013 and December 31, 2012, respectively Additional Paid In Capital Additional paid-in capital Development Stage Enterprise Deficit Accumulated During Development Stage Deficit accumulated during the development stage Stockholders Equity Total stockholders’ equity Balance Balance Liabilities and Stockholders Equity Total liabilities and stockholders’ equity Schedule Of Earnings Per Share Basic and Diluted Table [Text Block] Computation of Basic and Diluted Net Losses Per Common Share Schedule Of Finite-Lived Intangible Assets [Table Text Block] Components of Finite-Lived Intangible Assets Schedule Of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Finite-Lived Intangible Assets, Future Amortization Expense Schedule Of Fair Value Assets and Liabilities Measured On Recurring Basis Table [Text Block] Assets and Liabilities Measured at Fair Value on Recurring Basis Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block] Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs Fair Value Inputs Liabilities Quantitative Information Table [Text Block] Fair Value Measurements Based Upon Sensitivity and Nature of Inputs Schedule Of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Components of Recognized Identified Assets Acquired and Liabilities Assumed Business Acquisition, Pro Forma Information [Table Text Block] Business Acquisition, Pro Forma Information Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Plan Name [Axis] Plan Name [Domain] Restricted Stock Units (RSUs) [Member] Award Type [Axis] Equity Award [Domain] Employee Stock Option [Member] Stock Option [Member] Stock Option [Member] Share-Based Compensation Arrangement By Share-Based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Schedule Of Common Stock Outstanding Roll Forward [Table Text Block] Components of Common Stock Outstanding Schedule Of Common Stock Granted [Table Text Block] Schedule of Options Granted Tabular disclosure of grants of common stock and the sales of common stock at less than fair value made during the period. Schedule Of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Stock Options and Restricted Stock Units Activity Schedule Of Stockholders' Equity Note, Warrants Or Rights [Table Text Block] Stockholders' Equity Note, Warrants or Rights Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block] Future Minimum Lease Payments Under Non Cancelable Operating Leases Disclosure General Additional Information [Abstract] Disclosure - General - Additional Information [Abstract] Organization Consolidation and Presentation Of Financial Statements Disclosure [Table] Organization, Consolidation and Presentation of Financial Statements Disclosure [Table] Israel [Member] Israel Germany [Member] Germany [Member] Deferred Revenue Arrangement Type [Axis] Deferred Revenue [Domain] Subscription Arrangement [Member] Subscription Arrangement Additional [Member] Range [Axis] Range [Domain] Maximum [Member] Maximum [Member] Legal Parents 2006 Option Plans [Member] Legal Parents 2012 Option Plans [Member] Organization Consolidation and Presentation Of Financial Statements Disclosure [Line Items] Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] Percentage Of Interest Owned Reverse Acquisition Transaction Percentage Of Interest Owned Reverse Acquisition Transaction The percentage of interest owned after merger which is accounted as a reverse acquisition Disclosure Computation Of Basic and Diluted Net Losses Per Common Share [Abstract] Disclosure - Computation of Basic and Diluted Net Losses Per Common Share [Abstract] Earnings Per Share Disclosure [Table] Earnings Per Share Basic Numerator [Member] Basic Numerator Equity Components [Axis] Equity Component [Domain] Vested and Unvested Stock Option [Member] Vested and unvested options at $0.96-$5.50 exercise price [Member] Unvested Stock Option [Member] Unvested penny options [Member] Unvested Restricted Stock Units [Member] Unvested Restricted Stock Units (“RSU”) [Member] Common Stock Shares Granted But Not Yet Vested [Member] Common stock shares granted, but not yet vested [Member] Earnings Per Share Disclosure [Line Items] Earnings Per Share Disclosure [Line Items] Earnings Per Share Disclosure [Line Items] Earnings Per Share Basic Numerator [Abstract] Basic Numerator: Net Income (Loss) Attributable To Parent Net loss attributable to shares of common stock Net loss attributable to shares of common stock Net loss Net loss for the period Net loss Earnings Per Share Basic Denominator [Abstract] Basic Denominator: Weighted Average Number Of Shares Issued, Basic Weighted average number of shares of common stock outstanding during the period Incremental Common Shares Attributable To Share Based Payment Arrangements Basic Weighted average number of penny stock options Amount of incremental common stock shares attributable to share based payment arrangement basic during the period. Weighted Average Number Of Shares Outstanding, Basic Basic common stock shares outstanding Basic common shares outstanding Basic: (In shares) Earnings Per Share, Basic Basic net loss per common stock share Basic net loss per common share (In dollars per share) Earnings Per Share Diluted Numerator [Abstract] Diluted Numerator: Earnings Per Share Diluted Numerator abstract. Incremental Net Income Loss Available To Derivative Warrants Increase in net loss attributable to derivative warrants Increase in net loss attributable to derivative warrants . Earnings Per Share Diluted Denominator [Abstract] Diluted Denominator: Weighted Average Number Of Derivative Warrants Outstanding Weighted average number of derivative warrants outstanding during the period Weighted average number of derivative warrants outstanding during the period. Weighted Average Number Of Shares Outstanding, Diluted Diluted common stock shares outstanding Diluted: (In shares) Antidilutive Securities Excluded From Computation Of Earnings Or Loss Per Share [Abstract] Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of June 30, as they had an anti-dilutive impact: Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount Total number of potentially dilutive instruments, excluded from the calculation of net loss per share Disclosure Significant Accounting and Reporting Policies Additional Information [Abstract] Disclosure - Significant Accounting and Reporting Policies - Additional Information [Abstract] Significant Accounting Policies [Table] Significant Accounting Policies [Table] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Convertible Preferred Stock [Member] Class Of Warrants [Member] Class Of Warrants Conversion Common Stock [Member] Non Preferential Reload Warrants [Member] NonPreferentialReloadWarrantsMember Non Preferential Reload Warrants Conversion Common Stock [Member] Preferential Reload Warrants [Member] PreferentialReloadWarrantsMember Preferential Reload Warrants Conversion Common Stock [Member] Preferential Reload Warrants Conversion Common Stock Options Vested and Non Vested [Member] Options Exercise Price [Member] Options Conversion Common Stock [Member] Unvested Restricted Stock Units Conversion Common Stock [Member] Unvested 001 Options [Member] Unvested001OptionsMember Unvested 001 Option Conversion Common Stock [Member] Unvested 001 Option Conversion Common Stock Unvested Shares Granted But Not Vested [Member] Convertible Preferred Stock Conversion Shares [Member] Equity Option [Member] Stock [Member] Options Exercise [Member] Common Stock Granted Not Yet Vested [Member] Inducement Warrants [Member] InducementWarrantsMember Inducement Warrants Conversion Common Stock [Member] Inducement Warrants Conversion Common Stock Series 1 Warrants [Member] Series 1 Warrants Conversion Common Stock [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Domain] Corporate Paper [Member] Auction Market Preferred Securities, Stock Series [Axis] Auction Market Preferred Securities, Stock Series, Title [Domain] Series 1 [Member] Series 1 Series 2 [Member] Subsidiary, Sale of Stock [Axis] Sale of Stock, Name of Transaction [Domain] IPO [Member] Minimum [Member] Minimum [Member] Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Stock Option Exercise Price Stock Option Exercise Price It represent the exercise price of stock option. Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Patented Technology [Member] Acquired Technology [Member] Patents [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Finite-lived Intangible Assets Acquired Finite-lived Intangible Assets Acquired Acquired Finite-lived Intangible Asset, Amount Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Weighted average amortization period (years) Finite-Lived Intangible Assets, Gross Total Finite-Lived Intangible Assets, Accumulated Amortization Less: accumulated amortization Finite-Lived Intangible Assets, Net Finite-Lived Intangible Assets, Net Class of Stock [Axis] Class of Stock [Domain] Seriesa Convertible Preferred Stock [Member] Series A convertible preferred stock [Member] Series A Convertible Preferred stock Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Property and equipment, accumulated depreciation and amortization Preferred Stock, Par Or Stated Value Per Share Preferred stock, par value Series A convertible preferred stock converted upon completion of merger, par value Preferred Stock, Shares Authorized Preferred stock, authorized Preferred Stock, Shares Issued Preferred stock, issued Preferred Stock, Shares Outstanding Preferred stock, outstanding Common Stock, Par Or Stated Value Per Share Common stock, par value Common Stock Shares Authorized Common stock, authorized Common Stock, Shares, Issued Common stock, issued Issuance of shares of common stock Common Stock, Shares, Outstanding Common stock, outstanding Balance Balance Common stock, outstanding Goodwil Land Intangible Assets Disclosure [Table] Goodwill and Intangible Assets Disclosure [Line Items] Goodwill and Intangible Assets Disclosure [Line Items] Finite-Lived Intangible Assets, Amortization Expense, Year Two 2013 (three months ending December 31, 2013) Finite-Lived Intangible Assets, Amortization Expense, Year Three 2014 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2015 Finite-Lived Intangible Assets, Amortization Expense, Year Five 2016 Finite-Lived Intangible Assets, Amortization Expense, After Year Five 2017 and thereafter Subsidiaries [Member] Nokia Portfolio [Member] Technology [Member] Nokia Portfolio member Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Licensing Agreements [Member] Amortization Of Intangible Assets Amortization of Intangible Assets Royalty Payable On Excess Of Acquisition Cost Royalty Payable On Excess Of Acquisition Cost Royalty payable on excess of acquisition cost during the period.