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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 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] Issuance of ESPP shares Proceeds from Issuance of Employee Share Purchase Plan Proceeds from Issuance of Employee Share Purchase Plan Software Software Expense Software Expense Strategic alternatives review Strategic Alternatives Review Expense Strategic Alternatives Review Expense Accrued Payroll and Expense, Other Long-Term Liabilities, And Contingent Consideration 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] Payroll related Employee-related Liabilities, Current Accounts Receivable, Allowance for Credit Loss, Recovery Accounts Receivable, Allowance for Credit Loss, Recovery Total lease payments Lessee, Operating Lease, Liability, to be Paid Equity Equity [Text Block] 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] Fiscal Year Fiscal Period, Policy [Policy Text Block] Net loss Net 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 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 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 Software, insurance, and professional fees Software, Insurance And Professional Fees Software, Insurance And Professional Fees Geographic Concentration Risk Geographic Concentration Risk [Member] Adoption Date Trading Arrangement Adoption Date CARES Act receivable CARES Act Receivable CARES Act Receivable Escrow receivable Increase (Decrease) in Escrow Receivable Increase (Decrease) in Escrow Receivable 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 loss Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) Share-based compensation from discontinued operations APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Discontinued Operations APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Discontinued Operations 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] Amounts written off Accounts Receivable, Allowance For Credit Loss, Writeoff (Recovery), Net Accounts Receivable, Allowance For Credit Loss, Writeoff (Recovery), Net 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] 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 provided by 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 Operating leases Increase (Decrease) in Operating Leases Increase (Decrease) in Operating Leases Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Contingent consideration monthly installments Disposal Group, Including Discontinued Operation, Contingent Consideration Monthly Installments Disposal Group, Including Discontinued Operation, Contingent Consideration Monthly Installments 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] Working capital adjustment Disposal Group, Including Discontinued Operation, Working Capital Adjustment Disposal Group, Including Discontinued Operation, Working Capital Adjustment 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 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] Contingent placements Contingent Placements [Member] Contingent Placements Ending number of shares, options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Segment Reporting [Abstract] Segment Reporting [Abstract] 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 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 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 Total liabilities Liabilities Severance payable, less current portion Severance Payable, Noncurrent Severance Payable, Noncurrent Schedule of Weighted Average Number of Shares, Diluted [Line Items] Schedule of Weighted Average Number of Shares, Diluted [Line Items] Schedule of Weighted Average Number of Shares, Diluted [Line Items] 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] Asset-Backed Securities Asset-Backed Securities [Member] 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] 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