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Combination, Contingent Consideration, Change in Contingent Consideration, Asset, Increase (Decrease) Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Disposal Group Name [Axis] Disposal Group Name [Axis] Capitalized contract cost, gross Capitalized Contract Cost, Gross Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Accrued Liabilities, Current [Abstract] Accrued Liabilities, Current [Abstract] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Income from discontinued operations before taxes Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Current liabilities Liabilities, Current [Abstract] Geographical [Axis] Geographical [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Stockholders’ equity, beginning balance (in shares) Stockholders’ equity, ending balance (in shares) Shares, Outstanding Other assets Other Assets [Abstract] Advertising, occupancy, and travel Advertising, Occupancy And Travel Expense Advertising, Occupancy And Travel Expense Accrued payroll and expenses Increase (Decrease) in Accrued Liabilities Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable (net of allowance for credit losses of $982 and $1,156, respectively) Accounts receivable, net of allowance for credit losses Accounts Receivable, after Allowance for Credit Loss, Current Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Options exercisable, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Treasury stock, shares outstanding (in shares) Treasury Stock, Common, Shares Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward] Interest income (expense), net Nonoperating Income (Expense) Prepaid expenses Increase (Decrease) in Prepaid Expense Gross profit Gross Profit Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Accrued Payroll and Expenses Accounts Payable and Accrued Liabilities Disclosure [Text Block] Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Income tax expense Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation Effect of dilutive securities:  Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract] Cash paid for state taxes, net of refunds Income Taxes Paid, Net Award Timing Disclosures [Line Items] Software, insurance, and professional fees Software, Insurance And Professional Fees Software, Insurance And Professional Fees Issued (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Payroll related Employee-related Liabilities, Current Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Total lease payments Lessee, Operating Lease, Liability, to be Paid Equity Equity [Text Block] Fiscal Year Fiscal Period, Policy [Policy Text Block] Net income (loss) Net income (loss) Net loss Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Other Other Accrued Liabilities, Current Income (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Other Current Assets Other Current Assets [Text Block] Property and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Geographic Concentration Risk Geographic Concentration Risk [Member] Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Operating income (loss) Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Class of Stock [Axis] Class of Stock [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Other Other Cost of Operating Revenue Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Defined Contribution Plan Criteria [Axis] Defined Contribution Plan Criteria [Axis] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Professional fees Professional Fees Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Table] Statement [Table] Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net loss to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Sales Revenue, Net Revenue Benchmark [Member] Deposit contracts, assets Deposit Contracts, Assets Antidilutive securities excluded from computation of earnings per share, amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Vendor services Accrued Vendor Services, Current Accrued Vendor Services, Current All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash provided by (used in) continuing financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Measure: Measure [Axis] Operating lease, weighted average discount rate, percent Operating Lease, Weighted Average Discount Rate, Percent Issuance of restricted shares Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Basic (in shares) Basic (shares) Weighted Average Number of Shares Outstanding, Basic Income tax expense (in dollars per share) Discontinued Operation, Income Tax Expense (Benefit) from Discontinued Operation, Net of Tax, Per Basic Share Discontinued Operation, Income Tax Expense (Benefit) from Discontinued Operation, Net of Tax, Per Basic Share Share Repurchase Program, Remaining Authorized, Amount Share Repurchase Program, Remaining Authorized, Amount Cost of services Cost of Product and Service Sold Disposal Group Classification [Domain] Disposal Group Classification [Domain] Ending number of shares, options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Segment Reporting [Abstract] Segment Reporting [Abstract] Escrow receivable Escrow Receivable Escrow Receivable Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Amounts written off Accounts Receivable, Allowance for Credit Loss, Writeoff Net payments under line of credit Proceeds from (Repayments of) Lines of Credit Beginning balance of options outstanding (in dollars per share) Ending balance of options outstanding (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in USD per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Income taxes receivable Income Taxes Receivable, Current Operating lease, weighted average remaining lease term (years) Operating Lease, Weighted Average Remaining Lease Term Issuance of ESPP shares Proceeds from Issuance of Employee Share Purchase Plan Proceeds from Issuance of Employee Share Purchase Plan Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Management Estimates Use of Estimates, Policy [Policy Text Block] Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Forfeited / Canceled (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Total liabilities Liabilities Gain on contingent consideration Disposal Group, Including Discontinued Operation, Gain On Contingent Consideration Disposal Group, Including Discontinued Operation, Gain On Contingent Consideration Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Statement [Line Items] Statement [Line Items] Property Management Property Management [Member] Property Management Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Less: net change in cash and cash equivalents, discontinued operations Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Discontinued Operation Common Stock Common Stock [Member] Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward] Corporate Debt Securities Corporate Debt Securities [Member] Net change in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation