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Expensify.Org Shares subject to repurchase related to stock options early exercised and not yet vested Stock Subject To Repurchase During Period Due to Early Exercised And Not Fully Vested, Value Stock Subject To Repurchase During Period Due to Early Exercised And Not Fully Vested, Value Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Other Other Assets, Miscellaneous, Current Net increase in cash and cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Issuance of common stock under Matching Plan Stock Issued During Period, Value, Employee Benefit Plan Common Stock, LT50 Common Stock, LT50 [Member] Common Stock, LT50 Entity Central Index Key Entity Central Index Key Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Weighted average grant date fair value per share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Name of Property [Axis] Name of Property [Axis] Shares withheld from common stock issued to pay employee payroll taxes Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Capitalized software, net Capitalized software, net Capitalized Computer Software, Net Lease liabilities, current Lease Liability, Current Lease Liability, Current City Area Code City Area Code Professional fees Accrued Professional Fees, Current General and administrative General and Administrative Expense Assets Assets [Abstract] Other current assets Increase (Decrease) in Other Current Assets Unamortized debt issuance cost Less: unamortized original issue discount and debt issuance costs Debt Issuance Costs, Noncurrent, Net Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Statement of Stockholders' Equity [Abstract] Settlement liabilities Increase (Decrease) in Settlement Liabilities Increase (Decrease) in Settlement Liabilities Borrowings under line of credit Line of Credit, Current Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] 2024 Long-Term Debt, Maturity, Year One Variable Rate [Axis] Variable Rate [Axis] Less: imputed interest Finance Lease, Liability, Undiscounted Excess Amount Other liabilities Other Liabilities, Noncurrent Other liabilities Increase (Decrease) in Other Operating Liabilities Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Research and development Research and Development Expense [Member] Disaggregation of Revenue Disaggregation of Revenue [Line Items] Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and 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