Document and Entity Information Statement [Table] Statement [Line Items] Statement Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Consolidated Balance Sheets Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents-End of Year Cash and Cash Equivalents-Beginning of Year Cash and cash equivalents Accounts Receivable, Net, Current Accounts receivable, net Prepaid Expense and Other Assets, Current Prepaid expenses and other Deferred Tax Assets, Net, Current Deferred income tax assets, net Represents the sum of the carrying amounts as of the balance sheet date of all assets, before funds held for clients, that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets Current before Funds Held for Clients Total current assets before funds held for clients Funds Held for Clients Funds held for clients Assets, Current Total current assets Prepaid Expense, Noncurrent Long-term prepaid expenses Capitalized Computer Software, Net Capitalized software, net Capitalized software, net Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Finite-Lived Intangible Assets, Net Intangible assets, net Goodwill Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Taxes Payable, Current Taxes payable Business Combination, Contingent Consideration, Liability Contingent consideration payable Consideration related to acquisition Accrued Liabilities, Current Accrued expenses Total accrued expenses Represents the amount of total current liabilities, before client fund obligations, incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Liabilities Current before Client Fund Obligations Total current liabilities before client fund obligations Represents the amount of obligations related to client funds that will be paid within the next twelve months or within one business cycle, if longer. Client Fund Obligations Current Client fund obligations Liabilities, Current Total current liabilities Deferred Rent Credit, Noncurrent Deferred rent Deferred Tax Liabilities, Net, Noncurrent Deferred income tax liabilities, net Liabilities Total liabilities Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity: Preferred Stock, Value, Issued Preferred stock, $0.001 par value, 5,000 authorized, no shares issued and outstanding at June 30, 2014 and March 31, 2015 Common Stock, Value, Issued Common stock, $0.001 par value, 155,000 shares authorized at June 30, and March 31, 2015, 49,564 shares issued and outstanding at June 30, 2014; and 50,616 shares issued and outstanding at March 31, 2015 Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Stockholders' Equity Attributable to Parent Balance Balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Preferred Stock, Par or Stated Value Per Share Preferred Stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred Stock, shares authorized Preferred Stock, Shares Issued Preferred Stock, shares issued Preferred Stock, Shares Outstanding Preferred Stock, shares 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, Shares, Issued Common Stock, shares issued Common Stock, Shares, Outstanding Balance (in shares) Balance (in shares) Common Stock, shares outstanding Consolidated Statements of Operations Revenues [Abstract] Revenues: Represents the amount of fees earned during the period that is recurring in nature. Recurring Fees Recurring fees Represents the amount of interest income on funds held for clients during the period. Interest Income on Funds Held for Clients Interest income on funds held for clients Represents the aggregate amount of revenue recognized during period that is recurring in nature. Recurring Revenues Total recurring revenues Represents the amount of revenue earned from providing implementation services and other activities during the period. Implementation Services and Other Revenue Implementation services and other Revenues Total revenues Cost of Revenue [Abstract] Cost of revenues: Represents the amount of expenses incurred during the period that are recurring in nature. Cost of Recurring Revenue Recurring revenues Represents the amount of expenses incurred during the period from providing implementation services and other activities during the period. Implementation Services and Other Cost of Revenue Implementation services and other Cost of Revenue Total cost of revenues Gross Profit Gross profit Operating Expenses [Abstract] Operating expenses: Selling and Marketing Expense Sales and marketing Research and Development Expense Research and development General and Administrative Expense General and administrative Operating Expenses Total operating expenses Operating Income (Loss) Operating income (loss) Nonoperating Income (Expense) Other income (expense) Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income (loss) before income taxes Income Tax Expense (Benefit) Income tax (benefit) expense Net Income (Loss) Attributable to Parent Net income (loss) Net income (loss) Net loss Net Income (Loss) Available to Common Stockholders, Basic Net income (loss) attributable to common stockholders Earnings Per Share, Basic and Diluted [Abstract] Net income (loss) per share attributable to common stockholders Earnings Per Share, Basic Basic (in dollars per share) Earnings Per Share, Diluted Diluted (in dollars per share) Weighted-average shares used in computing net income (loss) per share attributable to common stockholders: Weighted Average Number of Shares Outstanding, Basic Basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Diluted (in shares) Consolidated Statements of Changes in Stockholders' Equity (Deficit) Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid In Capital [Member] Additional Paid-in Capital Retained Earnings [Member] Accumulated Deficit Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Stock Issued During Period, Value, New Issues Follow-on offering, net of issuance costs Stock Issued During Period, Shares, New Issues Follow-on offering, net of issuance costs (in shares) Number of shares of common stock issued and sold Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation expense Stock Issued During Period, Value, Stock Options Exercised Stock options exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Options exercised (in shares) Stock options exercised (in shares) Represents the aggregate value of stock related to Restricted Stock Awards vested during the period. Adjustments to Additional Paid in Capital Restricted Stock Vesting Issuance of common stock upon vesting of restricted stock units Represents the aggregate shares of stock related to Restricted Stock Awards vested during the period. Stock Issued During Period Shares Restricted Stock Vesting Issuance of common stock upon vesting of restricted stock units (in shares) Stock Issued During Period, Value, Employee Stock Purchase Plan Issuance of common stock under employee stock purchase plan Stock Issued During Period, Shares, Employee Stock Purchase Plans Number of shares issued Issuance of common stock under employee stock purchase plan (in shares) Represents the aggregate change in value due to net settlement of taxes and/or exercise price of options exercised and/or RSUs/RSAs vested during the period. Net settlement for taxes and/or exercise price related to equity awards Net settlement for taxes and/or exercise price related to equity awards Represents information pertaining to number of shares utilized in net settlement of taxes and/or exercise price of options exercised and/or RSUs/RSAs vested during the period. Net settlement for taxes and/or exercise price related to equity awards (in shares) Net settlement for taxes and/or exercise price related to equity awards Shares withheld in settlement of taxes and exercise price (in shares) Consolidated Statements of Cash Flows Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile to net cash provided by operating activities: Share-based Compensation Stock-based compensation Depreciation, Depletion and Amortization Depreciation and amortization Deferred Income Tax Expense (Benefit) Deferred income tax (benefit) expense Provision for Doubtful Accounts Provision for doubtful accounts Charged to expense Gain (Loss) on Disposition of Property Plant Equipment Loss on disposal of equipment Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Prepaid Expense Prepaid expenses Increase (Decrease) in Accounts Payable, Trade Trade accounts payable Increase (Decrease) in Accrued Liabilities Accrued expenses Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities: Payments to Develop Software Capitalized internally developed software costs Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Payments to Acquire Businesses, Gross Payments for acquisition Cash consideration paid Increase (Decrease) in Client Funds Held Net change in funds held for clients Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities: Represents the amount of net increase (decrease) in client funds obligation during the period. Increase (Decrease) in Client Funds Obligation Net change in client funds obligation Proceeds from Issuance of Common Stock Proceeds from follow-on offering, net of cash paid for issuance costs Proceeds from Issuance Initial Public Offering Proceeds from initial public offering, net of issuance costs Payments of Stock Issuance Costs Payments on initial public offering costs Proceeds from Stock Options Exercised Proceeds from exercise of stock options Proceeds from employee stock purchase plan Taxes paid related to net share settlement of equity awards Taxes paid related to net share settlement of equity awards Repayments of Long-term Debt Principal payments on long-term debt Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by financing activities Net Cash Provided by (Used in) Continuing Operations Net Change in Cash and Cash Equivalents Noncash Investing and Financing Items [Abstract] Supplemental disclosure of non-cash investing and financing activities Represents the amount of build-out allowance received from landlord. Build-out Allowance Received from Landlord Build-out allowance received from landlord Represents the unpaid offering costs that have accrued during the period. Unpaid Initial Offering Costs Unpaid initial offering costs Fair Value of Assets Acquired Purchases of property and equipment, accrued but not paid Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information Income Taxes Paid Cash paid for income taxes Interest Paid Cash paid for interest Organization and Description of Business Business Description and Basis of Presentation [Text Block] Organization and Description of Business Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Balance Sheet Information Supplemental Balance Sheet Disclosures [Text Block] Balance Sheet Information Fair Value Measurement Fair Value Disclosures [Text Block] Fair Value Measurement Benefit Plans Compensation and Employee Benefit Plans [Text Block] Benefit Plans Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Earnings Per Share Earnings Per Share [Text Block] Earnings Per Share Income Taxes Income Tax Disclosure [Text Block] Income Taxes Related Party Transactions Related Party Transactions Disclosure [Text Block] Related Party Transactions Subsequent events Subsequent Events [Text Block] Subsequent events Disclosure of accounting policy for consolidation and use of estimates. Consolidation and Use of Estimates Disclosure of accounting policy for interim unaudited consolidated financial information of the entity. Interim Unaudited Consolidated Financial Information [Policy Text Block] Interim Unaudited Consolidated Financial Information Income Tax, Policy [Policy Text Block] Income Taxes Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] Stock-Based Compensation New Accounting Pronouncements, Policy [Policy Text Block] Recently Issued Accounting Standards Tabular disclosure of activity in allowance for doubtful accounts. Schedule of Activity of Allowance for Doubtful Accounts [Table Text Block] Schedule of activity in allowance for doubtful accounts Tabular disclosure of information pertaining to capitalized software and accumulated amortization. Schedule of Capitalized Software and Accumulated Amortization [Table Text Block] Schedule of capitalized software and accumulated amortization Property, Plant and Equipment [Table Text Block] Schedule of property and equipment Schedule of Accrued Liabilities [Table Text Block] Schedule of components of accrued expenses Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of intangible assets Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] Schedule of stock-based compensation expense related to stock options and the vesting of Restricted Stock Awards ("RSAs") and Restricted Stock Units ("RSUs") Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Summary of the assumptions used for estimating the fair value of stock options granted Tabular disclosure of the number of shares available for grant under the company's share-based compensation plans that may be presented in a single table for outstanding awards. Schedule Of Share Based Compensation Shares Available For Grant Summary of shares available for grant under our equity incentive plans Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Schedule of stock option activity Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block] Schedule of Restricted stock unit activity Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] Schedule of estimated grant date fair value of ESPP offering period using weighted average assumptions Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of calculation of basic and diluted net income (loss) per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Summary of outstanding employee stock options and redeemable convertible preferred stock excluded from the diluted per share calculation because to include them would have been anti-dilutive Tabular presentation of the organization and description of business. Organization and Description of Business [Table] Subsidiary, Sale of Stock [Axis] Sale Of Stock Name Of Transaction [Domain] Sale of Stock, Name of Transaction [Domain] Represents information pertaining to existing shareholders who sold shares of common stock in initial public offering. Existing Shareholders [Member] Existing shareholders Organization and Description of Business [Line Items] Follow-on offering Share Price Public offering price (in dollar per share) Represents the net cash value received for stock issued during a public offering subsequent to the initial public offering. Proceeds From issuance Public Offering Net proceeds after deducting underwriting discounts and commissions and other offering expenses Represents the amount of underwriting discounts and commissions incurred during the period for issuance of shares subsequent to the initial public offering. Underwriting Discounts and Commissions Underwriting discounts and commissions Represents the amount of other offering expenses incurred during the period for issuance of shares subsequent to the initial public offering. Other Offering Expense Other offering expenses The number of additional shares sold to underwriters pursuant to over-allotment options in a public offering. Stock Issued During Period Shares Over Allotment Options Exercised Follow on offering exercised by underwriters (in shares) The maximum number of additional shares available to be sold to underwriters pursuant to over-allotment options in a public offering. Share Based Compensation Arrangement By Share based Payment Award Number Of Over Allotment Shares Available For Grant Shares available for grant Allowance for Doubtful Accounts Receivable [Roll Forward] Activity in allowance for doubtful accounts Allowance for Doubtful Accounts Receivable Balance at end of period Balance at beginning of period Allowance for Doubtful Accounts Receivable, Write-offs Write-offs Capitalized Computer Software, Net [Abstract] Capitalized software and accumulated amortization Capitalized Computer Software, Gross Internally developed software Capitalized Computer Software, Accumulated Amortization Accumulated amortization Capitalized Computer Software, Amortization Amortization of capitalized internal-use software costs Property, Plant and Equipment [Table] Property, Plant and Equipment, Type [Axis] Property Plant And Equipment Type [Domain] Property, Plant and Equipment, Type [Domain] Office Equipment [Member] Office equipment Computer Equipment [Member] Computer equipment Furniture And Fixtures [Member] Furniture and fixtures Computer Software Intangible Asset [Member] Software Leasehold Improvements [Member] Leasehold improvements Represents information pertaining to time clocks rented by clients. Time Clocks Rented By Clients [Member] Time clocks rented by clients Property, Plant and Equipment [Line Items] Property and equipment Property, Plant and Equipment, Gross Property and equipment, gross Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation Depreciation Depreciation expense Accrued Liabilities, Current [Abstract] Components of accrued expenses Employee-related Liabilities, Current Accrued payroll and personnel costs Deferred Rent Credit, Current Current portion of deferred rent Other Accrued Liabilities, Current Other Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Acquired Finite-Lived Intangible Assets [Line Items] Intangible Assets Finite-Lived Intangible Assets, Gross Intangible assets Finite-Lived Intangible Assets, Accumulated Amortization Intangible assets, accumulated amortization Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Useful life Amortization of Intangible Assets Amortization expense Finite-Lived Intangible Assets by Major Class [Axis] Finite Lived Intangible Assets Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Customer Relationships [Member] Client relationships Noncompete Agreements [Member] Non-solicitation agreement Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] Represents the information pertaining to 2014 Equity Incentive Plan. Equity Incentive Plan2014 [Member] 2014 Plan Represents the information pertaining to 2008 Equity Incentive Plan. Equity Incentive Plan2008 [Member] 2008 Plan Award Type [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Equity Award [Domain] Represents the information pertaining to an arrangement whereby an employee, director and non-employee third parties is entitled to receive in the future, subject to vesting and other restrictions, a number of shares in the entity at a specified price, as defined in the agreement. Employee And Nonemployee Stock Options [Member] Stock options Range [Axis] Range [Member] Range [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Equity Incentive Plans Stock option activity Common Stock, Capital Shares Reserved for Future Issuance Number of shares of common stock reserved for issuance Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period Awards issued (in shares) Represents the increase in the number of shares available for grant under the plan. Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Available For Grant Additional shares available for grant Evergreen provision increase Represents the increase in the number of shares available for grant under the plan as a percentage of common stock issued and outstanding. Share Based Compensation Arrangement By Share Based Payment Award Percentage Number Of Additional Shares Available For Grant Additional shares available for grant (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Number of shares allocated but not yet issued or subject to outstanding options or awards Number of shares authorized The number of shares (or other type of equity) originally authorized for awards under the equity-based compensation plan that are available for issuance upon the exercise of a stock option or vesting of a restricted stock unit. Share Based Compensation Arrangement By Share Based Payment Award Number Of Capital Shares Reserved For Issuance Number of shares allocated but not yet issued that are subject to outstanding options or awards Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Expiration period Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Represents information pertaining to recurring cost of revenue. Cost Of Revenue Recurring [Member] Cost of revenue - recurring Represents information pertaining to non-recurring cost of revenue. Cost Of Revenue Nonrecurring [Member] Cost of revenue - non-recurring Selling And Marketing Expense [Member] Sales and marketing Research And Development Expense [Member] Research and development General And Administrative Expense [Member] General and administrative Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Benefit Plans Allocated Share-based Compensation Expense Total stock-based compensation expense Compensation expense (in dollars) Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount Stock compensation costs capitalized Restricted Stock Units R S U [Member] RSUs Valution assumptions: Valuation assumptions: Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Expected dividend yield (as a percent) Expected dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected volatility (as a percent) Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Expected term (years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk-free interest rate (as a percent) Risk-free interest rate Share Based Compensation Arrangement by Share Based Payment Award, Shares Available for Grant [Roll Forward] Shares Available for Grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Balance at the end of the period (in shares) Balance at the beginning of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period RSU's granted (in shares) RSU's granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Options granted (in shares) Options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Options forfeited (in shares) Forfeitures (in shares) The number of shares under an equity based payment plan that were removed from availability during the reporting period. Share Based Compensation Arrangement By Share Based Payment Award Options Removed In Period Shares removed Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Number of shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Balance at the end of the period (in shares) Balance at the beginning of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Options exercisable 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 Options vested and expected to vest at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Weighted average exercise price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Balance at the end of the period (in dollars per share) Balance at the beginning of the period (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Options granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Options forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Options exercised (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Options exercisable 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 Options 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, Additional Disclosures [Abstract] Weighted average remaining contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Balance at the end of the period Balance at the beginning of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Options exercisable 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 Options vested and expected to vest at the end of the period Share Based Compensation Arrangement by Share Based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Aggregate intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Balance at the beginning of the period Balance at the end of the period (in dollars) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Options exercisable 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 Options vested and expected to vest at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted average grant date fair value of options granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Total intrinsic value of options exercised Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Total unrecognized compensation cost, net of estimated forfeitures Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Weighted average period to recognize unrecognized compensation cost Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Units Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number RSU Balance at the end of the period (in shares) RSU Balance at the beginning of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period RSUs vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period RSUs cancelled/forfeited (in shares) The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are expected to vest as of the balance sheet date. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Expected To Vest Number RSUs expected to vest at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted average grant date fair value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value RSU Balance at the end of the period (in dollars per share) RSU Balance at the beginning of the period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value RSU's granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value RSUs vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value RSUs cancelled/forfeited (in dollars per share) As of the balance sheet date, the weighted-average exercise price for outstanding non-vested equity-based payment instruments, excluding stock (or units) options, that are expected to vest. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Expected To Vest Weighted Average Grant Date Fair Value RSUs expected to vest at the end of the period (in dollars per share) Represents the length of the employee stock purchase plan offering period. Offering Period Of Employee Stock Purchase Plan Offering period Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate Percentage of employee compensation, maximum Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Percentage of fair market value as a purchase price The highest value of shares an employee can purchase under the plan per period. Share Based Compensation Arrangement By Share Based Payment Award Maximum Value Per Employee Value of shares per employee, maximum Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee Number of shares per employee, maximum Represents information pertaining to number of years within which participants can purchase shares of common stock. Share Based Compensation Arrangement By Share Based Payment Award Number Of Period Number of periods during which shares can be purchased Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Actual additional number of shares reserved for issuance each year Potential number of additional shares authorized for issuance under an established share-based compensation plan. Share Based Compensation Arrangement By Share Based Payment Award Potential Number Of Additional Shares Authorized Potential number of shares reserved for issuance each year Potential percentage of additional shares authorized for issuance under an established share-based compensation plan. Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized In Percentage Potential percentage of additional number of shares reserved for issuance each year Defined Contribution Plan, Employer Matching Contribution, Percent of Match Matching contributions by the Company as percentage of employees' contributions Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Maximum contributions as percentage of employees' gross pay Defined Contribution Plan, Cost Recognized Contributions Represents the number of resellers with whom entity has entered into agreements. Number of Resellers Number of reseller organizations Disclosure of information about resale agreements. Schedule of Resale Agreements [Table] Information by type of resale agreements. Resale Agreements [Axis] Represents the list of resale agreements, the entity has entered into with reseller. Resale Agreements [Domain] Resale Agreements [Domain] Represents the information pertaining to first reseller agreement. First Reseller Agreement [Member] First reseller agreement Represents the information pertaining to second reseller agreement. Second Reseller Agreement [Member] Second reseller agreement Resale Agreements [Line Items] Reseller agreements Represents the number of resale agreements terminated during the reporting period. Reseller Agreements Terminated Reseller agreements terminated Represents the amount to be paid to reseller under the reseller agreement. Resale Agreements Payment to Reseller Amount payable to reseller per terms of a reseller agreement Represents the amount paid under the terms of an asset purchase agreement. Asset Purchase Agreement Payment Amount paid under the terms of an asset purchase agreement Represents the prior notice period to terminate the agreement by resellers. Resale Agreements Prior Notice Period to Terminate Agreement by Reseller Prior notice period to terminate the agreement by resellers Represents the minimum period after closing of initial public offering to provide prior notice by the reseller for termination of agreement. Resale Agreements Minimum Period after Closing of Initial Public Offering to Provide Prior Notice by Reseller for Termination of Agreement Minimum period after closing of initial public offering to provide prior notice by the reseller for termination of agreement Business Combination, Consideration Transferred Estimated purchase price of assets Convertible Preferred Stock, Shares Issued upon Conversion Number of shares of common stock issued on automatic conversion of outstanding preferred stock Earnings Per Share Reconciliation [Abstract] Basic net income (loss) per share: Numerator for Calculation of Basic and Diluted Net Loss Per Share [Abstract] Numerator: Undistributed Earnings Allocated to Participating Securities Less: Preferred dividend rights attributable to participating securities Denominator for Calculation of Basic and Diluted Net Loss Per Share [Abstract] Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Weighted-average shares used in computing net income (loss) per share attributable to common stockholders: Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Weighted-average effect of potentially dilutive shares: Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Employee stock options, restricted stock units and employee stock purchase plan shares (in shares) Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Employee Stock Option [Member] Employee stock options Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Anti-dilutive securities excluded from diluted per share calculation Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Total (in shares) Unrecognized Tax Benefits Unrecognized tax benefits Schedule of Related Party Transactions, by Related Party [Table] Related Party [Axis] Related Party [Domain] Related Party [Domain] Information pertaining to Blue Marble, a separate legal entity owned by a member of the board of directors. Blue Marble [Member] Blue Marble Member Related Party Transaction [Line Items] Related party transactions Represents the exercise period for the option to refuse the sale of Blue Marble, a legal entity owned by a board member bound by a non-compete agreement. Right Of Sale Refusal Option Exercise Period Exercise period for right of first refusal option on sale of Blue Marble Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Equity interest (as a percent) Represents the amount of obligation to fund operational shortfalls of a related party. Related Party Transaction Obligation to Fund Operational Shortfalls Obligation to fund operational shortfalls Represents the information pertaining to Equity Incentive Plan. Equity Incentive Plan [Member] Equity Incentive Plan Employee Stock [Member] Employee Stock Purchase Plan Business Acquisition [Axis] Business Acquisition Acquiree [Domain] Business Acquisition, Acquiree [Domain] Represents the information pertains to the second reseller. Second Reseller [Member] Second Reseller Member Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent event