Common Stock Reserved [Abstract] Common Stock reserved Common Stock Warrants [Member] Represents information pertaining to common stock warrants. Common stock warrants Deferred Tax Assets Outside Basis Differences for U S Partnerships Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences between U.S. partnerships. Outside basis differences for U.S. partnerships State taxes Deferred Tax Liabilities State Taxes The amount of deferred tax liability attributable to taxable temporary differences from state taxes. Employment Contract [Abstract] Employment contracts Notes Receivable from Stockholder [Abstract] Note receivable from stockholder Number of Officers Represents the number of officers with whom the entity entered into an employment contract. Number of officers with whom the entity entered into employment contracts Operating Leases and Airport Guarantees Future Minimum Payments Due Amount of required minimum rental payments for leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. Minimum lease payments Operating Leases and Airport Guarantees Future Minimum Payments Due [Abstract] Operating Leases and Airport Guarantees Operating Leases and Airport Guarantees Future Minimum Payments Due Current Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. 2013 Amendment Description Operating Leases and Airport Guarantees Future Minimum Payments Due in Five Years Amount of required minimum rental payments maturing in the fifth fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. 2017 Amendment Flag Intangible Assets Net, Including Goodwill Acquired During Period Additions The aggregate amount of intangible assets including goodwill acquired during the period. Venue Contracts [Member] Venue contracts Represents information related to venue contract. Preferred Stock Warrants [Member] Preferred stock warrants Represents information pertaining to preferred stock warrants. Warrants to purchase preferred stock Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Exercise and Conversion Exercise and conversion of preferred stock warrants into common stock Represents exercise and conversion of preferred stock warrants into common stock that have taken place during the period in relation to liabilities measured at fair value and categorized within Level 3 of the fair value hierarchy. The non-current portion of other receivables, net, that is amounts expected to be collected after one year or the normal operating cycle, if longer from third parties or arising from transactions not separately disclosed. Other Receivables Net Non Current Non-current other receivables Reverse Stock Split [Abstract] Reverse stock split Reverse Stock Split Fractional Shares Settled in Cash Fractional shares settled in cash for common and preferred stockholders As the result of a reverse stock split, represents the amount of cash paid for fractional shares for common and preferred stockholders. Revised Consolidated Balance Sheet Amounts [Abstract] Revised consolidated balance sheet amounts Revised Consolidated Statements of Operations Amounts [Abstract] Revised consolidated statements of operations amounts Revised Consolidated Statements of Cash Flow Amounts [Abstract] Revised consolidated statements of cash flow amounts Equipment and Software under Capital Lease [Policy Text Block] Equipment and software under capital lease Disclosure of accounting policy for leasing arrangements of equipment and software under capital lease. Current Fiscal Year End Date Selling and Marketing Expenses [Policy Text Block] Advertising, marketing and promotion costs Disclosure of accounting policy for inclusion of significant items in the selling and marketing expenses. Non Controlling Interests [Policy Text Block] Non-controlling interests Disclosure of accounting policy for non-controlling interests. Warrants Exercisable into Convertible Preferred Stock [Policy Text Block] Warrants exercisable into convertible preferred stock Disclosure of accounting policy for warrants exercisable into preferred stock. Customer One [Member] One customer Represents information related to customer one, in terms of concentration. Customer Two [Member] Two customer Represents information related to customer two, in terms of concentration. Number of Customers Number of customers Represents the number of customers. Restricted Cash and Cash Equivalents [Abstract] Restricted cash Document Period End Date Goodwill [Abstract] Goodwill Number of Reporting Unit Number of reporting units Represents the number of reporting units. Document and Entity Information Series A-2 convertible preferred stock Outstanding nonredeemable series A-2 preferred stock or outstanding series A-2 preferred stock. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer. Series A2 Convertible Preferred Stock [Member] Series A-2 Convertible Preferred Stock Stock Issued During Period Value Exercise and Conversion of Preferred Stock Warrants Issuance of common stock upon exercise and conversion of preferred stock warrants Value of the common stock issued during the period as a result of exercise and conversion of the preferred stock warrants. Stock Issued During Period Shares Exercise and Conversion of Preferred Stock Warrants Issuance of common stock upon exercise and conversion of preferred stock warrants (in shares) Common stock issued during the period as a result of the exercise of preferred stock warrants. Issuance of common stock upon exercise of common stock warrants Value of the common stock issued during the period as a result of the exercise of common stock warrants. Stock Issued During Period Value Exercise of Common Stock Warrants Stock Issued During Period Share Exercise of Common Stock Warrants Warrants exercised into shares (in shares) Number of shares of the common stock issued during the period as a result of the exercise of common stock warrants. Issuance of common stock upon exercise of common stock warrants (in shares) Entity [Domain] Forgiveness of Notes Receivable from Stockholder Represents the amount of note receivable from stockholders that has been forgiven by the entity during the reporting period. Forgiveness of note receivable from stockholder and principal and interest outstanding Forgiveness of note receivable from stockholder Note Receivable from Stockholder Represents details related to note receivable from stockholders by the entity. Note Receivable from Stockholder [Member] Forgiveness on Note Receivable from Stockholder Cash Flow Impact Forgiveness on note receivable from stockholder Represent the amount of note receivable from stockholders that have been forgiven by the entity during the reporting period. As non-cash item, it is added to net income when calculating cash provided by or used in operations using the indirect method. Change in Fair Value of Preferred Stock Warrants Change in fair value of preferred stock warrants This element represents the change in fair value of preferred stock warrants during the reporting period. Noncash Stock Issuance Cost Offering costs in accounts payable, accrued expenses and other liabilities The cost incurred directly with the issuance of an equity security which is not paid by the entity and held in liabilities. The value of the common stock [noncash or part noncash] in the exercise and conversion of preferred stock warrants into common stock. Exercise and Conversion of Preferred Stock Warrants into Common Stock Exercise and conversion of preferred stock warrants into common stock Non cash amount of Treasury stock retired. Treasury Stock Amount Retired Non Cash Retirement of treasury stock Offering Costs Related to Stock Options Issued to Non Employee Consultant Offering costs related to stock options issued to non-employee consultant The cost incurred directly with the issuance of stock options to non-employee consultant in non-cash investing and financing transactions. Consultant's expense recorded as offering cost of IPO Unpaid Incurred Business Acquisition Contractual Obligations Future cash outflows to pay for liability related to revenue sharing arrangement with previous owners of acquired business entities incurred but unpaid at the end of the reporting period. Contractual payments related to business acquisition in accrued expenses and other liabilities Accrued Partner Network Current Carrying amount, as of the balance sheet date, of accrued partner network expenses, which are due within one year. Accrued partner network Deferred Service Usage Credits Current Carrying amount as of the balance sheet date of deferred service usage credits are expected to be recognized within one year or the normal operating cycle, if longer. Deferred service usage credits Preferred and common stock warrants Represents details related to preferred and common stock warrants in one text block. Preferred and common stock warrants Preferred and Common Stock Warrants Disclosure [Text Block] Common stock warrants Common Stock Warrants Disclosure [Text Block] Common stock warrants Represents the details related to preferred and common stock warrants in one text block. Chicago Concourse Development Group LLC [Member] Details pertaining to Chicago Concourse Development Group, LLC. Chicago Concourse Development Group, LLC CCDG CCG Detroit Concourse Communications Detroit LLC [Member] Represents information pertaining to Concourse Communications Detroit, LLC. Concourse Communications Detroit, LLC Wholesale Partner Arrangement [Member] Details pertaining to wholesale partner arrangements. Wholesale partner arrangement Wholesale Platform Service Arrangements [Member] Details pertaining to platform service arrangements. Platform service arrangements Schedule of Error Corrections and Prior Period Adjustment Restatement of Consolidated Balance Sheet Amounts [Table Text Block] Tabular disclosure of prior period adjustments to correct an error in previously issued consolidated balance sheet. This table discloses the amounts as previously reported and the effect of the correction or other adjustment on a per line item. Schedule of revised consolidated balance sheet amounts Schedule of Error Corrections and Prior Period Adjustment Restatement of Consolidated Statements of Cash Flow Amounts [Table Text Block] Tabular disclosure of prior period adjustments to correct an error in previously issued consolidated statements of cash flows. This table discloses the amounts as previously reported and the effect of the correction or other adjustment on a per line item. Schedule of revised consolidated statements of cash flow amounts Schedule of Error Corrections and Prior Period Adjustment Restatement of Consolidated Statements of Operations Amounts [Table Text Block] Tabular disclosure of prior period adjustments to correct an error in previously issued consolidated statements of operations. This table discloses the amounts as previously reported and the effect of the correction or other adjustment on a per line item or per share amount basis. Schedule of revised consolidated statements of operations amounts Revenue Recognition Period Term of the arrangement used to determine revenue recognition Represents the term of the arrangement that is used as a basis for recognizing certain revenues. Tabular disclosure of allocation of depreciation and amortization expense on the property and equipment, on the condensed consolidated statement of operations. Schedule of Depreciation and Amortization Expense Allocation [Table Text Block] Schedule of depreciation and amortization expense Network Access [Member] Network access Details pertaining to network access, a caption within costs and operating expenses of the entity. Network Operations [Member] Network operations Details pertaining to network operations, a caption within costs and operating expenses of the entity. Share Based Compensation Arrangement by Share Based Payment Award Additional Shares that May be Authorized Annually Percentage Annual percentage increase alternative, increase in common stock reserved for issuance as a percentage of common stock outstanding Under the automatic percentage increase alternative, represents the potential annual increase in common stock reserved for issuance as share-based compensation, expressed as a percentage of common stock outstanding at the beginning of each fiscal year. Share Based Compensation Arrangement by Share Based Payment Award, Options Weighted Average Remaining Contractual Term [Abstract] Weighted-Average Remaining Contract Life (years) Incremental Common Shares Attributable to Common Stock Warrants Effect of dilutive common stock warrants (in shares) Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of common stock warrants using the treasury stock method. Annual fixed increase alternative, increase in shares of common stock reserved for issuance (in shares) Under the fixed increase alternative, represents the potential annual increase in shares of common stock reserved for issuance as share-based compensation. Share Based Compensation Arrangement by Share Based Payment Award Additional Shares that May be Authorized Annually Carrying amount, as of the balance sheet date, of the obligations incurred through revenue sharing arrangements, which are due within one year. Revenue Share Revenue share Windfall tax benefits from stock option exercises Windfall tax benefits recognized from the exercise of stock options resulting in a reduction of the entity's income tax payable, with a corresponding increase in additional paid-in capital. Windfall Tax Benefits from Stock Option Exercises Summary of significant accounting policies Entity Well-known Seasoned Issuer Cloud 9 Wireless, Inc. Represents information pertaining to Cloud 9 Wireless Inc., which provides Wi-Fi sponsorship and location-based advertising services. Cloud 9 Wireless Inc [Member] Entity Voluntary Filers Entity Current Reporting Status Acquired Finite Lived Intangible Assets [Abstract] Summary of fair values allocated to the intangible assets Entity Filer Category Entity Public Float Entity Registrant Name Business Acquisition Purchase Price Allocation Current Assets Net of Cash Acquired Current assets The amount of acquisition cost of a business combination allocated to current assets, net of cash acquired. Entity Central Index Key Entity Common Stock, Shares Outstanding Business Description [Table] Describes the entity's business. Represents the details pertaining to Concourse Communications Holdings Co., LLC. Concourse Communications Holdings Co LLC [Member] Holdings Indirect Ownership Percentage of Membership Interest Acquired Ownership percentage acquired through purchase of capital stock of Tego Communications, Inc. Represents the indirect ownership percentage of membership interest acquired through capital stock purchase of a separate entity. Initial Public Offering [Abstract] Initial public offering Common Stock Shares Sold by Stockholders Public offering of common stock held by selling stockholders (in shares) Represents the number of shares sold by the entity's stockholders during the period in conjunction with a public offering. Stock Issuance Underwriting Discounts and Commissions Underwriting discounts and commissions on public offering Amount of underwriting discounts and commissions related to initial public offering. Warrants Exercisable into Convertible Preferred Stock [Abstract] Warrants exercisable into convertible preferred stock Accounts Payable and Accrued Liabilities Disclosure [Text Block] Accrued expenses and other liabilities Unbilled Platform Service Arrangements Current Unbilled platform service arrangements, current Current portion of unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. Unbilled Access Fees Non Current Unbilled access fees The amount due for unbilled access fees recognized in conformity with revenue recognition criteria. Unbilled Platform Service Arrangements Noncurrent Unbilled platform service arrangements Non-current portion of unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. Schedule of Property, Plant and Equipment Components [Table Text Block] Schedule of property and equipment Tabular disclosure of the components of property, plant and equipment. Details pertaining to software and equipment acquired under capital lease. Software and Equipment [Member] Software and equipment Operating Leases and Airport Guarantees Future Minimum Payments Due in Four Years Amount of required minimum rental payments maturing in the fourth fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. 2016 Operating Leases and Airport Guarantees Future Minimum Payments Due in Three Years Amount of required minimum rental payments maturing in the third fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. 2015 Operating Leases and Airport Guarantees Future Minimum Payments Due in Two Years Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. 2014 Operating Leases and Airport Guarantees Future Minimum Payments Due Thereafter Amount of required minimum rental payments maturing after the fifth fiscal year following the latest fiscal year for operating leases and airport guarantees having an initial or remaining non-cancelable letter-term in excess of one year. Thereafter Document Fiscal Year Focus Document Fiscal Period Focus Plan 2001 [Member] 2001 Plan Plan 2011 [Member] 2011 Plan Rent Expense for Leases from Governmental Authorities Represents the rent expenses related to leases from governmental authorities. Rent expense for leases from governmental authorities Schedule of Future Minimum Lease Obligations under Non Cancellable Operating and Capital Leases [Table Text Block] Tabular disclosure of future minimum lease obligations under the non-cancellable operating and capital leases as of the date of the latest balance sheet presented, in aggregate and for each of the five succeeding fiscal years. Schedule of future minimum lease obligations under non-cancellable operating and capital leases Schedule of Shares of Common Stock Reserved [Table Text Block] Tabular disclosure of shares of common stock reserved. Schedule of amount of shares of common stock reserved Stock Issued During Period Shares Restricted Stock Award Deemed Fair Value Represents information related to the deemed fair value of restricted common stock. Restricted common stock at deemed fair value (in dollars per share) Temporary Equity Conversion Price Per Share Amount to be paid per share that is classified as temporary equity by the entity upon conversion. Conversion price (in dollars per share) Temporary Equity Multiplier for Number of Shares Converted Represents information related to convertible preferred stock multiplier for number of shares converted. Multiplier for number of shares converted (in dollars per share) Treasury Stock [Abstract] Treasury stock Valuation Allowance [Roll Forward] Changes in the valuation allowance Legal Entity [Axis] Valuation Allowance Deferred Tax Asset Decrease Decrease credited to operations The amount of the decrease in the period in the valuation allowance for a specified deferred tax asset. Document Type Allocated Share Based Compensation Expense for Non Employees Stock-based compensation expense recognized for non-employee Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with non-employees. Operating Agreement Initial Term Initial term of Detroit Operating Agreement Represents the information related to initial term of Operating Agreement or limited liability company agreement. Operating Agreement Optional Extended Term Optional extension period of Detroit Operating Agreement Represents information related to optional extension period of Operating Agreement or limited liability company agreement. Accounts receivable, net of allowances of $179 and $177 in 2012 and 2011, respectively Accounts Receivable, Net, Current Represents the amount of annual fixed distribution per year under Operating Agreement or limited liability company agreement. Operating Agreement Annual Fixed Distribution Amount of annual fixed distribution per year under Detroit Operating Agreement Amortization of Goodwill and Other Intangible Assets Net During Period Amortization The aggregate expense charged against earnings to allocate the cost of intangible assets including goodwill in a systematic and rational manner to the periods expected to benefit from such assets. Proceeds from Issuance Initial Public Offering, Net The net cash inflow associated with the amount received from the entity's first offering of stock to the public after deducting underwriting discounts, commissions and offering expenses. Proceeds from initial public offering after deducting underwriting discount, commission and offering expenses Accounts payable Accounts Payable, Current Total accounts receivable Accounts Receivable [Member] Salaries and wages Accrued Salaries, Current Accrued taxes Accrued Income Taxes, Current Accrued Liabilities, Current Total accrued expenses and other liabilities Accrued expenses and other liabilities Less: accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Weighted-average Remaining Life Additional Paid in Capital, Common Stock Additional paid-in capital Additional Paid-in Capital Additional Paid-in Capital [Member] Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Accretion of convertible preferred stock Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income including non-controlling interests to net cash provided by operating activities: Offering costs Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Excess tax benefits from stock-based compensation Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation expense Advertising Expense Advertising expenses Affiliated entities Affiliated Entity [Member] Total stock-based compensation Allocated Share-based Compensation Expense Allowance for Doubtful Accounts Receivable, Current Accounts receivable, allowances (in dollars) Balance at the beginning of the period Balance at the end of the period Allowance for Doubtful Accounts Receivable Allowance for doubtful accounts Allowance for Doubtful Accounts Receivable [Roll Forward] Deductions from reserves, net Allowance for Doubtful Accounts Receivable, Charge-offs Amortization of Intangible Assets Amortization of intangible assets Amortization of intangible assets Amortization Dilutive Securities, Effect on Basic Earnings Per Share, ESOP Convertible Preferred Stock Accretion of convertible preferred stock (in dollars) Anti-dilutive securities excluded from the computation of diluted net income per share Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive securities Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities, Name [Domain] Antidilutive Securities [Axis] Total assets Assets, Fair Value Disclosure Assets, Current [Abstract] Current assets: Assets [Abstract] Assets Assets, Current Total current assets Total current assets Assets Total assets Assets Total assets Assets: Assets, Fair Value Disclosure [Abstract] Marketable securities available-for-sale Available-for-sale Securities, Fair Value Disclosure Short-term marketable securities available-for-sale: Available-for-sale Securities, Current [Abstract] Available-for-sale Securities, Current Total short-term marketable securities Marketable securities Short-term marketable securities Business Acquisition [Axis] Business Acquisition, Cost of Acquired Entity, Cash Paid Cost of acquired entity, excluding contingent consideration Business Acquisition, Purchase Price Allocation, Goodwill Amount Goodwill Ownership percentage acquired Business Acquisition, Percentage of Voting Interests Acquired Business Acquisition, Acquiree [Domain] Business Acquisition, Purchase Price Allocation [Abstract] Allocation of purchase price Acquisition Intangible and other assets Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets Business Acquisition, Purchase Price Allocation, Current Liabilities Current liabilities Business Acquisition, Purchase Price Allocation, Assets Acquired Fair value of acquired assets and liabilities The business Acquisition Business Acquisition [Line Items] Business Acquisition, Cost of Acquired Entity, Purchase Price Net assets acquired Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Property, plant and equipment Business Combination Disclosure [Text Block] Acquisition 2014 Capital Leases, Future Minimum Payments Due in Two Years Capital leases minimum lease payments Capital Leases, Future Minimum Payments Due Capital Lease Obligations Incurred Acquisition of software, equipment and software maintenance services under capital leases 2015 Capital Leases, Future Minimum Payments Due in Three Years 2013 Capital Leases, Future Minimum Payments Due, Next Twelve Months Capital Expenditures Incurred but Not yet Paid Property and equipment and software maintenance costs in accounts payable, accrued expenses and other liabilities Capital Leases Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] 2016 Capital Leases, Future Minimum Payments Due in Four Years Capital Lease Obligations, Current Current portion of capital leases Current portion Long-term portion of capital leases Capital Lease Obligations, Noncurrent Non-current portion Short-term restricted cash related to letters of credit Cash Collateral for Borrowed Securities Cash Cash Cash and Cash Equivalents, at Carrying Value Total cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Cash and cash equivalents Restricted cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Cash and cash equivalents: Cash and Cash Equivalents, at Carrying Value [Abstract] Cash and cash equivalents and marketable securities Cash, Cash Equivalents, and Marketable Securities [Text Block] Cash and cash equivalents and marketable securities Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing and financing activities Class of Warrant or Right, Outstanding Preferred stock warrants outstanding (in shares) Common stock warrants outstanding (in shares) Class of Warrant or Right [Domain] Class of Warrant or Right [Axis] Class of Stock [Domain] Commitments and Contingencies Disclosure [Text Block] Commitments and contingencies Commitments and contingencies Commitments and Contingencies. Commitments and contingencies (Note 12) Common Stock Common Stock [Member] Common Stock, Shares, Outstanding Common stock, shares outstanding Common Stock, Shares, Issued Common stock, shares issued Common stock, $0.0001 par value; 100,000 shares authorized, 35,483 and 33,584 shares issued and outstanding for 2012 and 2011, respectively Common Stock, Value, Outstanding Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized Common stock authorized (in shares) Total (in shares) Common Stock, Capital Shares Reserved for Future Issuance Employee benefit plan Computer equipment Computer Equipment [Member] Concentrations of credit risk Concentration Risk [Line Items] Concentration Risk Benchmark [Domain] Concentration Risk [Table] Concentration Risk Benchmark [Axis] Concentrations of credit risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration risk percentage Concentration Risk, Percentage Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table] Principles of consolidation Consolidation, Policy [Policy Text Block] Basis of presentation and consolidation Principles of consolidation Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Construction in progress Construction in Progress [Member] Accrued for construction in progress Construction Payable, Current Conversion of Stock, Amount Issued Conversion of convertible preferred stock into common stock Total Convertible Preferred Stock Convertible Preferred Stock [Member] Convertible preferred stocks Convertible preferred stock conversion ratio Convertible Preferred Stock, Shares Issued upon Conversion Costs and Expenses [Abstract] Costs and operating expenses: Costs and Expenses Total costs and operating expenses Current Current State and Local Tax Expense (Benefit) Current Current Federal Tax Expense (Benefit) Deferred tax assets: Deferred Tax Assets, Net of Valuation Allowance [Abstract] Deferred tax liabilities: Deferred Tax Liabilities, Net [Abstract] State taxes Deferred Tax Assets, State Taxes Deferred Deferred Federal Income Tax Expense (Benefit) Deferred rent Deferred Rent Credit, Current Net deferred tax liabilities Deferred Tax Liabilities, Gross Change in deferred taxes Deferred Income Tax Expense (Benefit) Change in deferred income taxes Deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Net deferred tax assets Deferred Tax Assets, Net, Current Deferred tax assets Deferred tax assets-current Net deferred taxes Deferred Tax Assets, Net Deferred Deferred State and Local Income Tax Expense (Benefit) Deferred revenue Deferred Tax Assets, Deferred Income Deferred Revenue, Noncurrent Deferred revenue, net of current portion Deferred Tax Assets, Net, Noncurrent Deferred tax assets Deferred tax assets, non-current Deferred Revenue, Current Deferred revenue Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Other Deferred Tax Assets, Other Stock options Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Deferred compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits Foreign subsidiary deferred tax asset Deferred Tax Assets, Operating Loss Carryforwards, Foreign Valuation allowance Deferred Tax Assets, Valuation Allowance Balance at the beginning of the period Balance at the end of the period Intangible assets Deferred Tax Liabilities, Intangible Assets Property and equipment Deferred Tax Liabilities, Property, Plant and Equipment Employer contributions made to the plan Defined Contribution Plan, Cost Recognized Depreciation and amortization allocation Depreciation, Depletion and Amortization [Abstract] Total depreciation and amortization of property and equipment Depreciation, Depletion and Amortization Depreciation Depreciation and amortization of property and equipment Technology Developed Technology Rights [Member] Direct Operating Costs Network operations Direct Operating Communications Costs Network access Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock incentive plans Stock incentive plans Earnings Per Share, Diluted Diluted (in dollars per share) Net income per share attributable to common stockholders-Diluted (in dollars per share) Diluted earnings per share (in dollars per share) Earnings Per Share, Basic and Diluted [Abstract] Net income per share attributable to common stockholders: Earnings Per Share, Basic Basic (in dollars per share) Net income per share attributable to common stockholders-Basic (in dollars per share) Basic earnings per share (in dollars per share) Earnings Per Share [Text Block] Net income per share attributable to common stockholders Net income per share attributable to common stockholders Earnings Per Share, Policy [Policy Text Block] Net income per share attributable to common stockholders: Net income per share attributable to common stockholders Reconciliation of amounts computed by applying the U.S. federal income tax rate to pretax income before income taxes Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] Effective tax rate (as a percent) Effective Income Tax Rate, Continuing Operations Income taxes (as a percent) Federal statutory rate (as a percent) Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate Non-controlling interests (as a percent) Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Expense) State and local (as a percent) Effective Income Tax Rate Reconciliation, State and Local Income Taxes Valuation allowance (as a percent) Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance Stock options (as a percent) Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost Other (as a percent) Effective Income Tax Rate Reconciliation, Other Adjustments Weighted average period over which unrecognized compensation expense is expected to be recognized Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition Recognized stock-based compensation expense Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain] Tax benefits for the deductions from stock option exercises Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options Stock-based compensation expense for unvested awards not recognized (in dollars) Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options Equity Component [Domain] Revision of prior period financial statements Error Corrections and Prior Period Adjustments Restatement [Line Items] Total Estimate of Fair Value, Fair Value Disclosure [Member] Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Financing Activities Excess tax benefits from stock-based compensation Excess tax benefits from stock-based compensation Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities Measurement Frequency [Axis] Fair Value, Hierarchy [Axis] Liability Class [Axis] Recurring basis Fair Value, Measurements, Recurring [Member] Balance at the end of the period Balance at the beginning of the period Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value Fair Value, Measurement Frequency [Domain] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value by Liability Class [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Financial assets and financial liabilities that are measured at fair value on a recurring basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair value measurement Fair Value Disclosures [Text Block] Fair value measurement Fair value of financial instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Increase in the fair value of the liability Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Reconciliation between the beginning and ending balances of preferred stock warrants Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Schedule of reconciliation between the beginning and ending balances of preferred stock warrants that used significant unobservable inputs Reconciliation between the beginning and ending balances Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Total U.S. Federal Federal Income Tax Expense (Benefit), Continuing Operations U.S. Federal: Federal Income Tax Expense (Benefit), Continuing Operations [Abstract] Weighted Average Amortization Finite-Lived Intangible Asset, Useful Life Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Gross Historical Cost Finite-Lived Intangible Assets [Line Items] Intangible assets 2015 Finite-Lived Intangible Assets, Amortization Expense, Year Three Additions Finite-lived Intangible Assets Acquired Amortization expense for fiscal years 2013 through 2016 and thereafter Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization 2013 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2016 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2014 Finite-Lived Intangible Assets, Amortization Expense, Year Two Changes in carrying amount of intangible assets Finite-lived Intangible Assets [Roll Forward] Finite-Lived Intangible Assets, Net Net Book Value Balance at the beginning of the period Balance at the end of the period Intangible assets, net Foreign Foreign Tax Authority [Member] General and Administrative Expense General and administrative General and administrative General and Administrative Expense [Member] Goodwill Goodwill Balance at the beginning of the period Balance at the end of the period Goodwill and intangible assets Goodwill and Intangible Assets Disclosure [Text Block] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Additions Goodwill, Acquired During Period Changes in carrying amount of goodwill Goodwill [Roll Forward] Goodwill and intangible assets Long-lived assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Consolidated Statements of Operations Income Statement Location [Axis] Income Tax Disclosure [Text Block] Income taxes Income taxes Income Tax Authority [Axis] Income Tax Authority [Domain] Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income before income taxes Income Statement Location [Domain] Income Tax Expense (Benefit) Income taxes Income tax expense (benefit) Income taxes by jurisdiction Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract] Income taxes Income Tax, Policy [Policy Text Block] Income Taxes Paid Cash paid for taxes Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Accrued expenses and other liabilities Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] Changes in operating assets and liabilities, net of effect of acquisition: Deferred revenue Increase (Decrease) in Deferred Revenue Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities, net of effect of acquisition: Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Increase (Decrease) in Restricted Cash Decrease in restricted cash Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Effect of dilutive stock options (in shares) Incremental Common Shares Attributable to Share-based Payment Arrangements Incremental Common Shares Attributable to Conversion of Preferred Stock Effect of dilutive convertible preferred stock (in shares) Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Balance at the end of the period Balance at the beginning of the period Intangible Assets, Net (Including Goodwill) Interest expense associated with the capital leases Interest Expense, Lessee, Assets under Capital Lease Interest Paid Cash paid for interest Software development costs Internal Use Software, Policy [Policy Text Block] Federal Internal Revenue Service (IRS) [Member] Interest income Investment Income, Interest Rent expense for leases of office facilities Operating Leases, Rent Expense Leasehold improvements Leasehold Improvements [Member] Liabilities, Current Total current liabilities Total current liabilities Liabilities, Current [Abstract] Current liabilities: Liabilities Total liabilities Liabilities and Equity [Abstract] Liabilities and stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Total liabilities, convertible preferred stock and stockholders' equity (deficit) Total liabilities and stockholders' equity Accounts receivables, net and other receivables Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Major Customers [Axis] Marketable securities Marketable Securities, Policy [Policy Text Block] Marketable securities Marketable Securities, Current [Abstract] Maximum Maximum [Member] Minimum Minimum [Member] Noncontrolling Interest [Table] Stockholders' Equity Attributable to Noncontrolling Interest Non-controlling interests Non-controlling owners capital account amount Noncontrolling Interest [Line Items] Non-controlling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Non-controlling interest distributions Percentage of ownership in subsidiaries Noncontrolling Interest, Ownership Percentage by Parent Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Percentage of net profits less capital expenditures of the preceding year allocated to non-controlling interest holders Money market accounts Money Market Funds, at Carrying Value Name of Major Customer [Domain] Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Cash flows from operating activities Net Cash Provided by (Used in) Continuing Operations Net (decrease) increase in cash and cash equivalents Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used in investing activities Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to common stockholders Net (loss) income attributable to common stockholders Net income (loss) attributable to common stockholders, basic (in dollars) Numerator: Net Income (Loss) Attributable to Parent [Abstract] Net income attributable to common stockholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted Net income attributable to common stockholders, diluted Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by (used in) financing activities Net cash used in financing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities Net Income (Loss) Attributable to Parent Net income attributable to Boingo Wireless, Inc. Net income attributable to Boingo Wireless, Inc. Net Income (Loss) Attributable to Noncontrolling Interest Net income attributable to non-controlling interests Recent accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Nonoperating Income (Expense) Interest and other income (expense), net Number of operating segments Number of Operating Segments Number of reportable segments Number of Reportable Segments Non-controlling Interest Noncontrolling Interest [Member] Office equipment Office Equipment [Member] Operating Loss Carryforwards [Table] Amount of net operating loss carryforwards Operating Loss Carryforwards Sublease income included in rent expenses Operating Leases, Rent Expense, Sublease Rentals Operating Income (Loss) Income from operations Income from operations Net operating loss carryforwards Operating Loss Carryforwards [Line Items] The business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] The business Summary of significant accounting policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Other Assets, Noncurrent Other assets Other Liabilities, Noncurrent Other liabilities Other Other Accrued Liabilities, Current Products and Services [Domain] Accrued expenses and other liabilities Payments for business acquisition, net of cash acquired Payments to Acquire Business Two, Net of Cash Acquired Offering expenses on public offering Payments of Stock Issuance Costs Offering costs Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Payments to Acquire Businesses, Net of Cash Acquired Acquisition, net of cash acquired Contractual payments related to business acquisition Payments to Acquire Intangible Assets Payments for patents, trademarks and domain Payments to Acquire Marketable Securities Purchases of marketable securities Payments to Noncontrolling Interests Payments to non-controlling interests Distributions to non-controlling interest holders Employee benefit plan Pension and Other Postretirement Benefits Disclosure [Text Block] Plan Name [Domain] Plan Name [Axis] Preferred Stock, Value, Issued Preferred stock, $0.0001 par value, 5,000 shares authorized, no shares issued and outstanding Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred stock issued (in shares) Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Cumulative dividends per annum on preferred stock (in dollars per share) Preferred Stock, Dividend Rate, Per-Dollar-Amount Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Preferred stock outstanding (in shares) Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Proceeds from Issuance Initial Public Offering Proceeds from issuance of common stock upon initial public offering Proceeds from Sale and Maturity of Marketable Securities Proceeds from sales of marketable securities Proceeds from Stock Options Exercised Proceeds from exercise of stock options Cash proceeds from exercise of stock option Cash proceeds from restricted common stock granted Proceeds from Stock Plans Products and Services [Axis] Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net income Net income Estimated useful lives Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Type [Domain] Property and equipment Property and equipment Property, Plant and Equipment, Policy [Policy Text Block] Property, Plant and Equipment, Net Property and equipment, net Total property and equipment, net Property and equipment Property, Plant and Equipment [Line Items] Total property and equipment Property, Plant and Equipment, Gross Schedule of property and equipment Property, Plant and Equipment [Table Text Block] Schedule of depreciation and amortization computed using the straight-line method over the estimated useful lives of assets Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment Disclosure [Text Block] Property and equipment Additions charged to operations Provision for Doubtful Accounts Quarterly financial data (unaudited) Quarterly Financial Information [Text Block] Quarterly financial data (unaudited) Range [Axis] Range [Domain] Note receivable from shareholder with an interest rate equal to the applicable federal rate Receivable from Shareholders or Affiliates for Issuance of Capital Stock Accounts receivables, net and other receivables Trade receivables, net of allowances Receivables, Net, Current Related party transactions Related Party Transactions Disclosure [Text Block] Related party transactions Repayments of Long-term Capital Lease Obligations Payments of capital leases Research and Development Expense Development and technology Development and technology Research and Development Expense [Member] Restatement Adjustment [Member] Correction of prior years cumulative error Adjustment Restricted Cash and Cash Equivalents, Current Restricted cash Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated Deficit Retained Earnings [Member] Revenue Recognition, Multiple-deliverable Arrangements [Table] Revenue recognition Revenue Recognition, Policy [Policy Text Block] Revenue recognition Revenue Recognition, Multiple-deliverable Arrangements [Line Items] Exercisable at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Vested and expected to vest at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Expected term Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Exercisable at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Schedule of amortization expense for fiscal years 2013 through 2017 and thereafter Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Revenue, Net Revenue Total revenue Sales [Member] As Previously Reported Scenario, Previously Reported [Member] as reported Scenario, Unspecified [Domain] Schedule of income taxes by jurisdiction Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of allowance for doubtful accounts Schedule of Credit Losses for Financing Receivables, Current [Table Text Block] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of financial assets and financial liabilities that are measured at fair value on a recurring basis Schedule of stock option activity Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Schedule of weighted average assumptions used to calculate the grant date fair values of employee stock option grants Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of computation of basic and diluted net income per share attributable to common stockholders Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of changes in carrying amount of goodwill and intangible assets Schedule of Intangible Assets and Goodwill [Table Text Block] Schedule of outstanding securities not included in computation of diluted net income per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of reconciliation of tax rates Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of accrued expenses and other liabilities Schedule of Accrued Liabilities [Table Text Block] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Purchase Price Allocation [Table Text Block] Summary of allocation of the total purchase price Schedule of quarterly financial data Schedule of Quarterly Financial Information [Table Text Block] Schedule of deferred tax assets and liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of cash and cash equivalents, and marketable securities Schedule of Cash, Cash Equivalents and Short-term Investments [Table Text Block] Schedule of intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] Schedule of recognized stock-based compensation expense Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Property, Plant and Equipment [Table] SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Schedule of accounts receivable, net of allowances for doubtful accounts and other receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Segment information Segment Reporting, Policy [Policy Text Block] Segment and geographical information Segment information Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract] Segment and geographical information Selling and Marketing Expense Selling and marketing Selling and Marketing Expense [Abstract] Advertising, marketing and promotion costs Selling and marketing Selling and Marketing Expense [Member] Series A convertible preferred stock Series A Preferred Stock [Member] Series A Convertible Preferred Stock Series C convertible preferred stock Series C Preferred Stock [Member] Series C Convertible Preferred Stock Series B convertible preferred stock Series B Preferred Stock [Member] Series B Convertible Preferred Stock Share-based Compensation Stock-based compensation expense Cancelled/forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward] Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Number of options for common stock granted (in shares) Stock incentive plan Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercise price of option for common stock granted (in dollars per share) Exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk free rate of return (as a percent) Expected volatility (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Exercisable at the end of the period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Dividend yield (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Weighted average grant-date fair value of stock options granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Total intrinsic value of stock options exercised (in dollars) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Aggregate Intrinsic Value Exercisable at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Number of shares available for grant (in shares) Number of Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Common stock shares reserved for issuance Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] Assumptions that were used to calculate the grant date fair value of employee stock option grants Weighted average assumptions used for newly issued stock option grants Cancelled/forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Vested and expected to vest at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Outstanding at the beginning of the period (in dollars per share) Outstanding at the end of the period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Outstanding at the beginning of the period Outstanding at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Vested and expected to vest at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Outstanding at the beginning of the period (in shares) Outstanding at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Outstanding stock options (in shares) Stock-based compensation Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] Vested and expected to vest at the end of the period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Shares, Outstanding Balance (in shares) Balance (in shares) Software Software [Member] Total U.S. state and local State and Local Income Tax Expense (Benefit), Continuing Operations State State and Local Jurisdiction [Member] U.S. state and local: State and Local Income Tax Expense (Benefit), Continuing Operations [Abstract] Statement [Table] Scenario [Axis] Statement Statement [Line Items] Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) Consolidated Statements of Cash Flows Equity Components [Axis] Consolidated Balance Sheets Class of Stock [Axis] Stock Issued During Period, Shares, Period Increase (Decrease) Options to purchase common stock Stock Options [Member] Restricted common stock (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Stock Issued During Period, Value, Stock Options Exercised Issuance of common stock upon exercise of stock options Issuance of common stock upon initial public offering Stock Issued During Period, Value, New Issues Issuance of common stock upon conversion of preferred stock Stock Issued During Period, Value, Conversion of Convertible Securities, Net of Adjustments Issuance of common stock upon initial public offering (in shares) Stock Issued During Period, Shares, New Issues Common stock offered (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Issuance of common stock upon exercise of stock options (in shares) Exercised (in shares) Issuance of common stock upon conversion of preferred stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Stockholders' equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Total stockholders' equity Balance Balance Total stockholders' equity (deficit) Total stockholders' equity Stockholders' Equity Attributable to Parent Total common stockholders' equity Total common stockholders' equity (deficit) Stockholders' equity Convertible preferred stock Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block] Ratio for reverse stock split of outstanding common stock Stockholders' Equity Note, Stock Split, Conversion Ratio Stockholders' Equity Note Disclosure [Text Block] Stockholders' equity Stockholders' Equity, Period Increase (Decrease) Subsequent Events [Text Block] Subsequent events Subsequent events Subsequent Event Type [Domain]