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Revenue from Contract with Customer [Text Block] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Vested restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Financing Receivable, Current, Allowance for Credit Loss Financing Receivable, Current, Allowance for Credit Loss [Table Text Block] Adjustment to Compensation, Amount Adjustment to Compensation Amount Basis of Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation expense, net of amounts capitalized Share-Based Payment Arrangement, Noncash Expense Stock options Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Balance Balance Equity, 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amortization Depreciation, Depletion and Amortization, Nonproduction Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Other long-term liabilities Other Liabilities, Noncurrent Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Other operating liabilities Increase (Decrease) in Other Noncurrent Liabilities Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Name Measure Name Maturities and 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Adopted [Text Block] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding PEO PEO [Member] Accounts Receivables & Allowance for Credit Losses Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Exercise of common stock options Stock Issued During Period, Value, Stock Options Exercised Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Carrying amount of the liability Guarantor Obligations, Current Carrying Value Accumulated Deficit Retained Earnings [Member] Number of RSUs Share-Based Compensation Arrangement by 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Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Money market funds Money Market Funds [Member] Equity Components Equity Components [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Supplemental disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Stock-based compensation included in capitalized software development costs Capitalized Computer Software, Additions Other Performance Measure, Amount Other Performance Measure, Amount Weighted- Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, 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Accounting, Policy [Policy Text Block] Net write-offs Accounts Receivable, Allowance for Credit Loss, Writeoff, Net [Abstract] Accounts Receivable, Allowance for Credit Loss, Writeoff, Net Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Payments towards long term debt Repayments of Long-Term Debt Finance receivables (net of allowance of $22,256 and $29,026) Financing Receivable, after Allowance for Credit Loss, Current Effective tax rate Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Capitalization of software costs Payments for Software Weighted average period of recognized term Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercise of common stock options (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Intrinsic value, 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[Axis] Subsequent Event Type [Axis] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument [Axis] Debt Instrument [Axis] Forfeited (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 Fair Value Measurement Fair Value Disclosures [Text Block] Credit Facility [Domain] Credit Facility [Domain] Stockholders' Equity: Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Technology and development Research and Development Expense Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Trade receivables allowance Accounts Receivable, Allowance for Credit Loss, Current Guarantees, Commitments and Contingencies Commitments Contingencies and Guarantees [Text Block] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Auction marketplace revenue Auction Marketplace Revenue [Member] Auction marketplace revenue [Member]. Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Document Quarterly Report Document Quarterly Report Total financial assets Assets, Fair Value Disclosure Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Number of operating segments Number of Operating Segments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Weighted average remaining contractual term, outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Granted (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 Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Intrinsic value, outstanding, beginning of period Intrinsic value, outstanding, end of period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Outstanding letter of credit Letters of Credit Outstanding, Amount Other financing activities Proceeds from (Payment for) Other Financing Activity Name Trading Arrangement, Individual Name Beginning balance Ending balance Financing Receivable, Allowance for Credit Loss All Award Types Award Type [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Other non-cash, net Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation Of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Provision for bad debt Provision For Bad Debt Provision for bad debt. Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Revenue recognized Contract with Customer, Liability, Revenue Recognized Acquired intangible assets (net of amortization of $42,642 and $40,202) Acquired Intangible Assets Net Acquired intangible assets, net. 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Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Operations and technology Operations And Technology Expense Operations and technology expense. Revenue: Revenues [Abstract] Accrued other liabilities Accrued Other Liabilities Current Accrued other liabilities, Current Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Sales and marketing Selling and Marketing Expense Segments [Domain] Segments [Domain] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Payment of RSU tax withholdings in exchange for common shares surrendered by RSU holders Payment of RSU tax withholdings in exchange for common shares surrendered by RSU holders Payment of RSU tax withholdings in exchange for common shares surrendered by RSU holders Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Schedule of Accounting Standards Update and Change in Accounting Principle Accounting Standards Update and Change in Accounting Principle [Table Text Block] ACV Segment ACV Segment [Member] ACV Segment Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Data services revenue Data Services Revenue [ Member] Data Services Revenue. Provision for credit losses Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease) Borrowings Debt Disclosure [Text Block] Preferred Stock; $0.001 par value; 20,000 shares authorized; 0 and 0 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively Preferred Stock, Value, Issued Operating expenses: Operating Income (Loss) [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Warehouse Facility Warehouse Facility [Member] Warehouse Facility Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Capitalized software amortization Capitalized Computer Software, Accumulated Amortization Common Stock; $0.001 par value; 2,000,000 shares authorized; 174,132 and 173,179 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively Common Stock, Value, Issued Net write-offs Financing Receivable, Allowance for Credit Loss, Writeoff, Net [Abstract] Financing Receivable, Allowance for Credit Loss, Writeoff, Net Weighted-average shares - diluted (in shares) Weighted-average number of shares of common stock - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Commitments and Contingencies Commitments and Contingencies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Entity Small Business Entity Small Business Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Document Transition Report Document Transition Report Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Underlying Securities Award Underlying Securities Amount Equity Component Equity Component [Domain] Net write-offs Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Long-term debt Long-Term Line of Credit, Noncurrent Income Taxes Income Tax Disclosure [Text Block] Other marketplace revenue Other Marketplace Revenue [Member] Other Marketplace Revenue Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss Purchase of property and equipment and internal use software in accounts payable Noncash Or Part Noncash Acquisition Fixed Assets and Intangible Assets Acquired Noncash or part noncash acquisition fixed assets and intangible assets acquired. Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Weighted average remaining contractual term, exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Total stockholders' equity Equity, Including Portion Attributable to Noncontrolling Interest Customer assurance Customer Assurance [Member] Customer assurance Document Type Document Type Level 3 Fair Value, Inputs, Level 3 [Member] Net Loss Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Product and Service Product and Service [Axis] All Individuals All Individuals [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Share repurchase authorized amount Share Repurchase Program, Authorized, Amount Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Net loss attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Current Liabilities: Liabilities, Current [Abstract] Total operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Long-term line of credit Long-Term Line of Credit Level 1 Fair Value, Inputs, Level 1 [Member] Balance (in shares) Balance (in shares) Shares, Outstanding Net loss per share - diluted (in dollars per share) Diluted (in dollars per share) Earnings Per Share, Diluted Nature of Business Nature Of Business [Policy Text Block] Nature of business. Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Trade receivables (net of allowance of $5,398 and $3,829) Accounts Receivable, after Allowance for Credit Loss, Current Title of 12(b) Security Title of 12(b) Security Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Earnings Per Share [Abstract] Earnings Per Share [Abstract] 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] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Tricolor Holdings, LLC Tricolor Holdings, LLC [Member] Tricolor Holdings, LLC Award Timing Disclosures [Line Items] Recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Net unrealized gains on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Net loss Net loss Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Expiration Date Trading Arrangement Expiration Date Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Property and equipment (net of accumulated depreciation of $7,304 and $6,589) 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 Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Trade receivables 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] Loss from operations Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) 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 Class of Stock [Axis] Proceeds from long term debt Proceeds from Issuance of Long-Term Debt Current Fiscal Year End Date Current Fiscal Year End Date Subsequent Event Type [Domain] Subsequent Event Type [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] 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 [Abstract] Total other (expense) income Other Nonoperating Income (Expense) Statement [Table] Statement [Table] 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] Accounts Receivable, after Allowance for Credit Loss [Abstract] Accounts Receivable, after Allowance for Credit Loss [Abstract] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Potentially dilutive securities excluded from computation of diluted net loss per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Termination Date Trading Arrangement Termination Date Net cash provided by 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] Measure: Measure [Axis] Share-Based Payment Arrangement, Option, Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Vesting of restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Weighted-average shares - 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