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 Revenue From Settlement And Licensing Agreement [Text Block] Revenue from Settlement and Licensing Agreement Revenue From Settlement And Licensing Agreement 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 and principles of consolidation 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 Derivatives, Reporting of Derivative Activity [Policy Text Block] Derivative instruments Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Long lived assets Property, Plant and Equipment, Policy [Policy Text Block] Property and equipment 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 Cash and Cash Equivalents, at Carrying Value Assets Held-for-sale, Current, Total Assets held for sale Total assets held for sale Deposits Assets Noncurrent Long-term deposit Property, Plant and Equipment, Net Property and equipment, net Property, Plant and Equipment, Net, Total 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 Derivative Liability, Current Derivative liabilities on account of warrants Liabilities Noncurrent [Abstract] Long-term liabilities Derivative Liabilities Noncurrent Derivative liabilities on account of warrants Commitments and Contingencies Commitments and contingencies (Note 12) 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 and 100,000,000 authorized; 84,502,653 and 81,889,226 issued and outstanding as of December 31, 2013 and 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 Foreign Currency Transactions [Table Text Block] Transactions in foreign currency The tabular disclosure of foreign currency transactions exchange rates at year end and average exchange rates. 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 Measurements, Nonrecurring [Table Text Block] Assets and Liabilities Measured at Fair Value on Nonrecurring Basis Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block] Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs Schedule Of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Components of Recognized Identified Assets Acquired and Liabilities Assumed Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Plan Name [Axis] Plan Name [Domain] Restricted Stock Units (RSUs) [Member] 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 Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Options Granted Schedule Of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Stock Options and Restricted Stock Units Activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Nonvested Restricted Stock Units Activity 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] Warrant [Member] Warrants to purchase an equal number of shares of common stock of the Company [Member] Basic And Diluted [Axis] Income (Loss) from Continuing Operations Attributable to Parent, Total Loss from continuing operations attributable to shares of common stock Loss from continuing operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent, Total Loss from discontinued operations attributable to shares of common stock Loss from discontinuing operations Loss from discontinued operations Net Income (Loss) Attributable to Parent, Total Net loss attributable to shares of common stock Net loss for the year Net loss Net loss 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 Basic common shares outstanding Income (Loss) from Continuing Operations, Per Basic Share Basic loss per common stock share from continuing operations Loss per share from continuing operations Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Basic loss per common stock share from discontinued operations Loss per share from discontinued operations Earnings Per Share, Basic Basic net loss per common stock share Basic net loss per common share (In dollars per share) Total net loss per share 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] 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 Acquired technology (refer to Note 6) Acquired Finite-lived Intangible Asset, Amount Finite-Lived Intangible Assets, Accumulated Amortization Less: accumulated amortization Impairment of Intangible Assets, Finite-lived Less: impairment of technology (refer to Note 7) Technology Reclassified To Held For Sale Less: technology reclassified to assets held for sale (refer to Note 7) Technology Reclassified To Held For Sale. Finite-Lived Intangible Assets, Gross Patents Class of Stock [Axis] Class of Stock [Domain] Seriesa Convertible Preferred Stock [Member] Series A convertible preferred stock [Member] Series A Convertible Preferred stock 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 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, Next Twelve Months 2014 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2015 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2016 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2017 Finite-Lived Intangible Assets, Amortization Expense, Year Five 2018 Finite-Lived Intangible Assets, Amortization Expense, After Year Five 2019 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 technology 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. Capitalize Cost Related To Acquisition Of Patents Capitalize Cost Related To Acquisition Of Patents Capitalize Cost Related To Acquisition Of Patents during the period. Stock Issued During Period, Shares, Acquisitions Stock Issued During Period, Shares, Acquisitions Shares issued for acquisition of patents, refer to Note 5 Disclosure Assets and Liabilities Measured At Fair Value On Recurring Basis [Abstract] Disclosure - Assets and Liabilities Measured at Fair Value on Recurring Basis [Abstract] Fair Value Assets and Liabilities Measured On Recurring Basis [Table] Fair Value, Assets and Liabilities Measured on Recurring Basis [Table] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 2