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Allowance for credit loss Accounts Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Noncurrent Shares withheld from common stock issued to pay employee payroll taxes Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in dollars per share) Net loss per share, basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Partner payouts and advertising fees Accrued Partner Payouts And Advertising Fees, Current Accrued Partner Payouts And Advertising Fees, Current Other Other Assets, Miscellaneous, Current Cash paid for amounts included in the measurement of lease liabilities: Cash paid for amounts included in the measurement of lease liabilities [Abstract] Cash paid for amounts included in the measurement of lease liabilities Shares reserved for future issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Expensify.org restricted cash Expensify.Org [Member] Expensify.Org Stock-based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Total deferred tax assets Deferred Tax Assets, Gross Stock, Class of Stock [Table] Stock, Class of Stock [Table] Fair value of common stock issued to settle liability-classified restricted stock units Common Stock Issued to Settled Restricted Stock Liability, Fair Value Common Stock Issued to Settled Restricted Stock Liability, Fair Value Matching Plan payroll liability Employee Stock Purchase Plan Payroll Liability Employee Stock Purchase Plan Payroll Liability Deferred contract acquisition costs Deferred Contract Acquisition Costs Deferred Contract Acquisition Costs Total current Current 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[Member] Accounting Policies [Abstract] Schedule of Operating Lease Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Income Tax Contingency Income Tax Contingency [Line Items] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Vested in period, fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Retirement Benefits [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Amortization of ROU assets Finance Lease, Right-of-Use Asset, Amortization Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Other liabilities Other Liabilities, Noncurrent The 2019 Option Plan The 2019 Option Plan [Member] The 2019 Option Plan Statement of Stockholders' Equity [Abstract] Stock-based compensation capitalized as software development costs Less: stock-based compensation capitalized as software development costs Share-Based Payment Arrangement, Amount Capitalized Schedule of Cash Paid for Income Taxes, Net of Refunds Received Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of 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Price [Abstract] Payments for debt issuance costs Payments of Debt Issuance Costs Entity Address, State Entity Address, State or Province Principal payments of finance leases Financing cash flows from finance leases Finance Lease, Principal Payments Reduction of operating lease right-of-use assets Operating Lease, Impairment Loss Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Total current liabilities Liabilities, Current Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Settlement assets, net Increase (Decrease) in Settlement Assets Increase (Decrease) in Settlement Assets Litigation Status [Axis] Litigation Status [Axis] 2022 and 2025 Share Repurchase Program 2022 and 2025 Share Repurchase Program [Member] 2022 and 2025 Share Repurchase Program Issuance of restricted stock units (in shares) 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