100000 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 100010 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 100020 - Disclosure - Leases - Schedule Of Future Minimum Rental Payments For Operating Leases (Detail) 2 link:presentationLink link:calculationLink link:definitionLink 100030 - Disclosure - Related-Party Transactions - Summary of Future Minimum Rental Payments (Detail) 2 link:presentationLink link:calculationLink link:definitionLink 100040 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 100050 - Statement - Consolidated Balance Sheets 2 link:presentationLink link:calculationLink link:definitionLink 100060 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 100070 - Statement - Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 100080 - Statement - Consolidated Statement of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 100090 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 995455 - Disclosure - Organization and Nature of Business link:presentationLink link:calculationLink link:definitionLink 995465 - Disclosure - Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 995475 - Disclosure - Restatement of Previously Issued Financial Statements link:presentationLink link:calculationLink link:definitionLink 995485 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 995495 - Disclosure - Marketable Securities link:presentationLink link:calculationLink link:definitionLink 995505 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 995515 - Disclosure - Member Advances, Net link:presentationLink link:calculationLink link:definitionLink 995525 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 995535 - Disclosure - Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 995545 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 995555 - Disclosure - Line of Credit link:presentationLink link:calculationLink link:definitionLink 995565 - Disclosure - Convertible Note Payable link:presentationLink link:calculationLink link:definitionLink 995575 - Disclosure - Note Payable link:presentationLink link:calculationLink link:definitionLink 995585 - Disclosure - Warrant Liabilities link:presentationLink link:calculationLink link:definitionLink 995595 - Disclosure - Debt and Credit Facility link:presentationLink link:calculationLink link:definitionLink 995605 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 995615 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 995625 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 995635 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 995645 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 995655 - Disclosure - Related-Party Transactions link:presentationLink link:calculationLink link:definitionLink 995665 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 995675 - Disclosure - 401(k) Savings Plan link:presentationLink link:calculationLink link:definitionLink 995685 - Disclosure - The Reverse Recapitalization and Related Transactions link:presentationLink link:calculationLink link:definitionLink 995695 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 995705 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 995715 - Disclosure - Business and Basis of Presentations (Tables) link:presentationLink link:calculationLink link:definitionLink 995725 - Disclosure - Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 995735 - Disclosure - Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 995745 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 995755 - Disclosure - Member Advances, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 995765 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 995775 - Disclosure - Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 995785 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 995795 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 995805 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 995815 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 995825 - Disclosure - Related-Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 995835 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 995845 - Disclosure - Restatement of Previously Issued Financial Statements (Tables) link:presentationLink link:calculationLink link:definitionLink 995855 - Disclosure - The Reverse Recapitalization and Related Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 995865 - Disclosure - Organization and Nature of Business - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995875 - Disclosure - Restatement of Previously Issued Financial Statements - Summary of Restatement on the Company's Previously Issued Financial Statements (Detail) link:presentationLink link:calculationLink link:definitionLink 995885 - Disclosure - Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995895 - Disclosure - Significant Accounting Policies - Summary of Operating Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 995905 - Disclosure - Significant Accounting Policies - Schedule of Earnings Per Share Basic And Diluted (Detail) link:presentationLink link:calculationLink link:definitionLink 995915 - Disclosure - Significant Accounting Policies - Summary Of Computation Of Diluted Net Loss (Income) Per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 995925 - Disclosure - Marketable Securities - Summary of Marketable Securities (Detail) link:presentationLink link:calculationLink link:definitionLink 995935 - Disclosure - Marketable Securities - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995945 - Disclosure - Investments - Summary of Investments (Detail) link:presentationLink link:calculationLink link:definitionLink 995955 - Disclosure - Investments - Schedule of Gross Unrealized Losses and Fair Values of Available-for-sale Investment Securities that were in Unrealized Loss Positions (Detail) (Details) link:presentationLink link:calculationLink link:definitionLink 995965 - Disclosure - Investments - Schedule of Contractual Maturities of Available-for-sale Investment Securities (Details) link:presentationLink link:calculationLink link:definitionLink 995975 - Disclosure - Investments - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 995985 - Disclosure - Member Advances, Net - Summary of Member Advances, Net (Detail) link:presentationLink link:calculationLink link:definitionLink 995995 - Disclosure - Member Advances, Net - Summary of Allowance for Unrecoverable Advances (Detail) link:presentationLink link:calculationLink link:definitionLink 996005 - Disclosure - Member Advances, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996015 - Disclosure - Property and Equipment, Net - Summary of Property and Equipment (Detail) link:presentationLink link:calculationLink link:definitionLink 996025 - Disclosure - Property and Equipment, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996035 - Disclosure - Intangible Assets, Net - Summary of Intangible Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 996045 - Disclosure - Intangible Assets, Net - Summary of Estimated Amortization Expenses (Detail) link:presentationLink link:calculationLink link:definitionLink 996055 - Disclosure - Intangible Assets, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996065 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses (Detail) link:presentationLink link:calculationLink link:definitionLink 996075 - Disclosure - Accrued Expenses and Other Current Liabilities - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996085 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Other Current Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 996095 - Disclosure - Line of Credit - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996105 - Disclosure - Convertible Note Payable - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996115 - Disclosure - Note Payable - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996125 - Disclosure - Debt and Credit Facility - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996135 - Disclosure - Warrant Liabilities - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996145 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996155 - Disclosure - Leases - Additional information (Detail) link:presentationLink link:calculationLink link:definitionLink 996165 - Disclosure - Leases - Schedule of Leasing Activities (Detail) link:presentationLink link:calculationLink link:definitionLink 996175 - Disclosure - Leases - Schedule Of Future Minimum Rental Payments For Operating Leases (Detail) link:presentationLink link:calculationLink link:definitionLink 996185 - Disclosure - Fair Value of Financial Instruments - Summary Of Assets And Liabilities Measured At Fair Value On A Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 996195 - Disclosure - Fair Value of Financial Instruments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 996205 - Disclosure - Fair Value of Financial Instruments - Summary of Roll-Forward of the Level 1 Public Warrant Liability (Detail) (Details) (Details) link:presentationLink link:calculationLink link:definitionLink 996215 - Disclosure - Fair Value of Financial Instruments - Summary Of Roll-Forward Of The Level 3 Derivative Asset And Liability On Loans (Details) link:presentationLink link:calculationLink link:definitionLink 996225 - Disclosure - Fair Value of Financial Instruments - Summary Of Fair Value Of The Derivative Asset And Liability (Details) link:presentationLink link:calculationLink link:definitionLink 996235 - Disclosure - Fair Value of Financial Instruments - Summary of Roll-Forward of the Level 3 Private Warrant Liability (Detail) link:presentationLink link:calculationLink link:definitionLink 996245 - Disclosure - Fair Value of Financial Instruments - Summary of Unobservable Inputs in Measurement of Private Warrants (Detail) link:presentationLink link:calculationLink link:definitionLink 996255 - Disclosure - Fair Value of Financial Instruments - Schedule of Level 3 Earnout Shares liability (Detail) link:presentationLink link:calculationLink link:definitionLink 996265 - Disclosure - Fair Value of Financial Instruments - Schedule of Earnout Shares liability (Detail) link:presentationLink link:calculationLink link:definitionLink 996275 - Disclosure - Stockholders' Equity - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996285 - Disclosure - Stock-Based Compensation - Summary of Assumptions in the Binomial Option-Pricing Model Used to Determine The Fair Value of Stock Options (Detail) link:presentationLink link:calculationLink link:definitionLink 996295 - Disclosure - Stock-Based Compensation - Summary of Stock Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 996305 - Disclosure - Stock-Based Compensation - Summary of Restricted Stock Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 996315 - Disclosure - Stock-Based Compensation - Additional information (Detail) link:presentationLink link:calculationLink link:definitionLink 996325 - Statement - Summary of Significant Accounting Policies - Summary Of Assets And Liabilities Measured At Fair Value On A Recurring Basis (Detail) Alternate 1 link:presentationLink link:calculationLink link:definitionLink 996335 - Disclosure - Related-Party Transactions - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996345 - Disclosure - Related-Party Transactions - Summary of Future Minimum Rental Payments (Detail) link:presentationLink link:calculationLink link:definitionLink 996355 - Disclosure - Income Taxes - Components of Income Tax Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 996365 - Disclosure - Income Taxes - Schedule of Reconciliation Between Federal Statutory Tax Rate and Effective Tax Rate (Detail) link:presentationLink link:calculationLink link:definitionLink 996375 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 996385 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996395 - Disclosure - Income Taxes - Schedule of Reconciliation of Gross Unrecognized Tax Benefits (Detail) link:presentationLink link:calculationLink link:definitionLink 996405 - Disclosure - 401(k) Savings Plan - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996415 - Disclosure - The Reverse Recapitalization and Related Transactions - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 996425 - Disclosure - The Reverse Recapitalization and Related Transactions - Summary of Net Assets of VPCC (Detail) link:presentationLink link:calculationLink link:definitionLink 996435 - Disclosure - The Reverse Recapitalization and Related Transactions - Summary of Common Stock Issued (Detail) link:presentationLink link:calculationLink link:definitionLink 996445 - Disclosure - The Reverse Recapitalization and Related Transactions - Summary of Common Stock Issued (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 996455 - Disclosure - Subsequent Events - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink Related Party Exercise Receivable Promissory Notes [Member] Related Party Exercise Receivable Promissory Notes [Member] Related party exercise receivable promissory notes. Auditor Firm ID Auditor Firm ID Interest payable, convertible notes Increase (Decrease) in Interest Payable, Net 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Document Transition Report Document Transition Report Exercise of Series B-1 preferred stock warrants, net of settlement (Value) Stock Issued During Period Value Exercise Of Redeemable Convertible Preferred Stock Warrants Stock issued during period value exercise of redeemable convertible preferred stock warrants. Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Weighted-average vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Weighted- Average Remaining Contractual Term (years) Allocation Of Future Amortization Expenses [Axis] Allocation Of Future Amortization Expenses Axis. Payment of issuance costs Payments of Stock Issuance Costs PCJW Properties LLC [Member] PCJW Properties LLC [Member] PCJW properties LLC. Tips [Member] Tips [Member] Tips. Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Other Plus: provision for credit losses Provision for credit losses Provision for Loan and Lease Losses Geographical [Axis] Geographical [Axis] Fair value of the warrants at the issuance date Warrants Not Settleable in Cash, Fair Value Disclosure Statements Class Of Stock [Domain] Statements class of stock. Summary of roll-forward of the Level 3 derivative asset and liability on loans Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Debt Facility Commitment Fee Current Debt facility commitment fee current. Debt facility commitment fee, current Debt facility commitment fee, current Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Total Fair Value Debt Securities, Available-for-Sale State income taxes and research tax credits. State Income Taxes And Research Tax Credits [Member] State and Research Tax Credits [Member] Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Expenses Business combination recognized identifiable assets acquired and liabilities assumed accrued expenses. Accrued expenses Proceeds from sale of marketable securities. ProceedsFromSaleOfMarketableSecurities Proceeds from sale of marketable securities Net deferred tax assets before valuation allowance. Net Deferred Tax Assets Before Valuation Allowance Total net deferred tax assets before valuation allowance Other non-current liabilities Other Liabilities, Noncurrent Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Tips Tips [Policy Text Block] Tips. Restricted Stock Units (RSUs) [Member] Restricted Stock Units (RSUs) [Member] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Line of Credit Line Of Credit [Text Block] Line of credit. Conversion of Stock, Name [Domain] Level 1 Fair Value, Inputs, Level 1 [Member] Entity Public Float Shares As Of Closing Of Business Combination And Related Transactions Member Shares As Of Closing of Business Combination And Related Transactions [Member] Document Information Document Information [Table] Shares subject to forfeiture Shares Subject To Forfeiture Shares subject to forfeiture. Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Temporary Equity, Shares Authorized Temporary Equity, Shares Authorized Income Taxes Income Tax, Policy [Policy Text Block] Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Useful Life Computer Software, Intangible Asset [Member] Bank Overdrafts Bank Overdrafts Accrued interest Accrued Investment Income Receivable 1-10 [Member] Financing Receivables Tenth January Past Due [Member] Financing receivables tenth january past due. Other current liabilities Increase (Decrease) in Other Current Liabilities Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total Agreement termination month year. Agreement Termination Month Year Agreement termination month year Earnout liabilities Earnout Liabilities Noncurrent Earnout liabilities noncurrent. ICFR Auditor Attestation Flag Schedule of Business Acquisitions, by Acquisition [Table] FDIC Insured Amount Cash, FDIC Insured Amount Less Than 12 Months, Fair Value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months Stock-Based Compensation Compensation Related Costs, Policy [Policy Text Block] Deferred Tax Assets Section 174 R&E Expenditures Deferred Tax Assets Section 174 R&E Expenditures Section 174 R&E expenditures Title of Individual [Domain] Class Of Stock Sub Category Axis Class Of Stock Sub Category [Axis] Class Of Stock Sub Category [Axis] Subsequent Events Subsequent Events [Text Block] Issuance of Class A common stock in connection with stock plans (Shares) Stock Issued During Period, Shares, Issued for Services Stock shares issued during the period shares for services rendered Convertible Debt, Fair Value Disclosures Fair value of convertible debt Temporary Equity, Shares Issued Temporary equity shares issued Board Of Directors Member Board Of Directors [Member] Board Of Directors [Member] Member advances, service revenue Increase (Decrease) in Due from Related Parties Increase (Decrease) in Due from Related Parties, Total Member advances Member advances, service revenue Effective income tax rate reconciliation earnout liabilities rate Effective Income Tax Rate Reconciliation Earnout Liabilities Rate Earnout liability Fair Value of Common Stock Fair Value of Common Stock [Policy Text Block] Fair value of common stock. Investor agreed to prefund its obligation under agreement to subscribe number of shares Common Stock, Shares Subscribed but Unissued Share-based compensation arrangement by share-based payment award options nonvested aggregate intrinsic value. Share-Based Compensation Arrangement By Share-Based Payment Award Options Nonvested Aggregate Intrinsic Value Nonvested options, Aggregate Intrinsic Value Lease liabilities, long-term (related-party of $543 and $550 as of December 31, 2023 and December 31, 2022, respectively) Operating Lease, Liability, Noncurrent Return to provision Effective Income Tax Rate Reconciliation, Return to Provision, Percent Effective income tax rate reconciliation, return to provision, percent. Repurchase of Class A common stock (Shares) Stock shares repurchased during the period shares Stock Repurchased During Period, Shares Repurchase of Class A common stock Financial Asset, Aging [Domain] Schedule of Stock by Class [Table] Investments Investments, Fair Value Disclosure Investments, Fair Value Disclosure, Total Vesting of stock option early exercises Vesting of Stock Option Early Exercises Vesting of stock option early exercises. Financing receivable weighted average maturity Financing Receivable Weighted Average Maturity Financing receivable weighted average maturity. New Dave Options Member New Dave Options [Member] Debt Securities, Available-for-Sale [Table] Warrant Liabilities Warrant Liability Warrant liability [Text Block]. When Aggregate Outstanding Principal Balance Less Than or Equal to $75 Million When Aggregate Outstanding Principal Balance Less Than or Equal to Seventy Five Million [Member] When aggregate outstanding principal balance less than or equal to seventy five million. Total liabilities Liabilities, Fair Value Disclosure Assets Assets, Fair Value Disclosure [Abstract] Conversion Of Shares Of Vpcc Member Conversion Of Shares Of Vpcc [Member] Reverse Recapitalization Axis Reverse Recapitalization [Axis] Class of Stock [Line Items] Common stock shares issuable upon the exercise of options and warrants Common Stock Shares Issuable Upon The Exercise Of Options And Warrants Common stock shares issuable upon the exercise of options and warrants. Related Party Transactions [Abstract] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total current assets Assets, Current Revenue Recognition [Line Items] Revenue recognition. Financial Asset, Aging [Axis] Total liabilities Total liabilities, and stockholders' equity Number of days prior to the date of notifying the warrant holders for determining the total trading period Number Of Days Prior To The Date Of Notifying The Warrant Holders For Determining The Total Trading Period Number of days prior to the date of notifying the warrant holders for determining the total trading period. Entity Address, State or Province Entity Address, State or Province Litigation Case [Domain] Deferred Tax Assets, Other Other Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Deferred: 2025 Operating Leases, Future Minimum Payments, Due in Two Years Issuance of Class A common stock pursuant to the PIPE financing (Value) Stock Issued During Period, Value, New Issues Stockholders' Equity Note, Stock Split, Conversion Ratio Reverse stock split, conversion ratio Number of options outstanding immediately after the business combination Beginning Options outstanding Ending Options outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Number of consecutive trading days for closing bid price Number of consecutive trading days for closing bid price Number of consecutive trading days for closing bid price. Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Aggregate PIPE Financing subscription amount Common Stock, Value, Subscriptions Shares outstanding and being excercised by the holders for redemption value Shares Outstanding And Being Excercised By The Holders For Redemption Value Shares outstanding and being excercised by the holders for redemption value. Trading Symbol Trading Symbol Estimation of Valuation [Member] Estimation of Valuation. Common Stock, Shares, Issued Common Stock, Shares, Issued Stock-based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Debt Securities, Available-for-Sale [Line Items] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current 401(k) Savings Plan Compensation and Employee Benefit Plans [Text Block] Remaining term Measurment Input Remaining Term Member [Member] Measurment Input Remaining Term [Member]. Consolidated Entities [Domain] Line of credit facility, interest rate during period Line of Credit Facility, Interest Rate During Period Numerator Net Income (Loss) Attributable to Parent [Abstract] Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination Abstract Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination [Abstract] Debt instrument, basis spread on variable rate description Debt Instrument Basis Spread On Variable Rate 1 Description Debt instrument basis spread on variable rate 1 description. Triggering Event Two Member Triggering Event Two [Member] Schedule of Long-Term Debt Instruments [Table] Deferred tax assets accrued compensation. Deferred Tax Assets Accrued Compensation Accrued compensation Beginning balance, Shares Ending balance, Shares Shares, Outstanding 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Advertising expense Advertising Expense Subsidiary or Equity Method Investee [Line Items] Subsidiary or Equity Method Investee [Line Items] Warrant Redemption Price Axis Warrant Redemption Price [Axis] Accumulated other comprehensive income (loss) [Member] AOCI Attributable to Parent [Member] Share based compensation by share award non vested options subject to forfeiture Share based compensation by share award non vested options subject to forfeiture Share based compensation by share based award non vested options subject to forfeiture. Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract] Deferred Tax Liabilities, Property, Plant and Equipment Property and equipment Entity Address, City or Town Entity Address, City or Town Related Party Transaction [Line Items] Related Party Transaction [Line Items] Common Stock, Conversion Basis Common stock, conversion basis Weighted-average discount rate—operating lease Operating Lease, Weighted Average Discount Rate, Percent Class of Warrants outstanding Class of Warrant or Right, Outstanding Warrants outstanding Note Purchase Agreement [Member] Note Purchase Agreement [Member] Note purchase agreement. Lessee, Operating Lease, Renewal Term Lessee, operating lease, extension lease term Class A Common Stock attributable to VPCC Number Of Shares Of Common Stock Attributable To Acquired Entity Number of shares of common stock attributable to acquired entity. Common stock attributable to VPCC Number of consecutive trading days for determining the share price Number Of Consecutive Trading Days For Determining Share Price Number of consecutive trading days for determining share price. Debt Disclosure [Text Block] Debt and Credit Facility Summary of Property and Equipment Property, Plant and Equipment [Table Text Block] Adjustment related to Reverse Recapitalization Adjustment Related To Reverse Recapitalization Shares Adjustment related to reverse recapitalization shares. Expired Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Allocation Of Future Amortization Expenses [Domain] Allocation Of Future Amortization Expenses. Accrued transaction costs Business Acquisition Accrued Transaction Costs Business acquisition accrued transaction costs. Loans to stockholders [Member] Loans To Stockholders [Member] Loans TO Stockholders [Member] Loans TO Stockholders Number of consecutive trading days for preceding the delivery Number Of Consecutive Trading Days For Preceding The Delivery Number Of Consecutive Trading Days For Preceding The Delivery. Subsequent Event [Member] Subsequent Events [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Warrant Redemption Price Basis Axis Warrant Redemption Price Basis [Axis] Warrant Redemption Price Basis [Axis] ATM-related fees ATM Related Fees ATM-related fees. Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Increases to prior positions Chief Executive Officer [Member] Chief Executive Officer [Member] Retroactive Application of Reverse Recapitalization Retroactive Application Of Reverse Recapitalization [Policy Text Block] Retroactive application of reverse recapitalization [policy text block]. Additional paid-in capital [Member] Additional Paid-in Capital [Member] Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Components of Income Tax Expense Processing Fees, Net Processing Fees, Net [Policy Text Block] Processing Fees, Net. Current liabilities: Liabilities, Current [Abstract] Cash Acquired from Acquisition 12 Months or More, Fair Value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer Current assets: Assets, Current [Abstract] Counterparty Name [Axis] Preferred Stock, Par Value Preferred Stock, Par or Stated Value Per Share Amendment to loan to stockholder Amendment to loan to stockholder Amendment to loan to stockholder . Statement of Stockholders' Equity [Abstract] Intangible Assets, Net Intangible Assets Disclosure [Text Block] Vested and exercisable, Weighted- Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Lease liabilities, short-term (related-party of $298 and $273 as of December 31, 2023 and December 31, 2022, respectively) Operating Lease, Liability, Current Marketable Securities Marketable Securities, Policy [Policy Text Block] Lender Name [Axis] Advertising Costs Advertising Cost [Policy Text Block] Summary of fair value of the derivative asset and liability Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Summary of Assumptions used to Estimate Fair Value of Warrants Event Of Recapitalization [Axis] Event of recapitalization [Axis]. Bank Charges Bank Charges Bank charges. Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Series A Preferred Stock [Member] Operating lease right of use assets recognized Operating Lease Right Of Use Assets Recognized Operating lease right of use assets recognized. Schedule of Variable Interest Entities Schedule of Variable Interest Entities [Table Text Block] Class of Stock Class of Stock [Domain] Class of Stock [Domain] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Member Advances, Net Financing Receivables [Text Block] Due in one year or less Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Payment to acquire marketable securities. PaymentToAcquireMarketableSecurities Payments to acquire marketable securities Restatement [Abstract] Restatement. Incremental stock compensation expense for option repricing for unvested stock options Share-Based Compensation Arrangement by Share-Based Payment Award Incremental Stock Compensation Expense for Option Repricing for Unvested Stock Options Share-based compensation arrangement by share-based payment award incremental stock compensation expense for option repricing for unvested stock options. Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Vested and exercisable, Aggregate Intrinsic Value Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Federal statutory tax rate Statement of Comprehensive Income [Abstract] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Entity Central Index Key Entity Central Index Key Member advances, net of allowance for credit losses Financing Receivable, after Allowance for Credit Loss, Current Financing Receivable, after Allowance for Credit Loss, Current, Total Member advances, net of allowance for unrecoverable advances of $11,995 and $12,580 as of December 31, 2021 and 2020, respectively Allowance for credit losses Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss Class of warrant or right, Number of securities called by warrants or rights Class of Warrant or Right, Number of Securities Called by Warrants or Rights Amendment to loan to stockholder FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAmendment to loan to stockholder FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAmendment to loan to stockholder . Plan Name [Domain] Legal settlement and litigation expenses Legal Settlement And Litigation Expenses Legal settlement and litigation expenses. Legal settlement and litigation expenses Excise tax on buybacks. Excise Tax on Buybacks Excise tax on stock buybacks Warrant Liability Related To Debt Facility [Member] Warrant Liability Related To Debt Facility [Member] Warrant Liability Related To Debt Facility. Loss contingency lawsuit filing date Loss Contingency, Lawsuit Filing Date Series B One Convertible Preferred Stock [Member] Series B one convertible preferred stock [Member]. Series B-1 Convertible Preferred Stock [Member] Restricted cash Restricted Cash, Noncurrent Restricted cash, net of current portion Total assets Assets, Fair Value Disclosure Lessee, Operating Lease, Option to Extend Lessee, operating lease, option to extend Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, Shares Outstanding, Ending Balance Preferred stock shares outstanding Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Discharge of obligation through the issuance of Common Stock Total current liabilities Liabilities, Current Entity Tax Identification Number Entity Tax Identification Number Note Payable Note Payable Disclosure [Text Block] Note Payable Disclosure . Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Net loss before provision for (benefit from) income taxes Net loss before provision (benefit) for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Net loss before provision for income taxes Business combination transaction costs capitalized Business Combination, Separately Recognized Transactions, Additional Disclosures, Issuance Costs Not Expensed Accounts Payable, Fair Value Disclosure Accounts payable Legal service charges Legal Fees Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Line of credit facility, Description Line of Credit Facility, Description Loss Contingency Accrual Carrying Value Current Member Loss Contingency Accrual Carrying Value Current [Member] Financial Instruments [Domain] Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Stock-based compensation Award Date [Domain] Award Date [Domain] State income taxes and federal and state research and development tax credits. State Income Taxes And Federal And State Research And Development Tax Credits [Member] State Income Taxes and Federal and State R&D Tax Credits [Member] Common stock shares issuable upon the exercise of options Common Stock Shares Issuable Upon The Exercise Of Options Common stock shares issuable upon the exercise of options. Stock-based compensation Restricted Stock or Unit Expense Investment, Name [Axis] Debt Instrument, Term Debt instrument term Debt Instrument, Term Stock shares issued during the period discharge of promissory note shares Stock Shares Issued During The Period Discharge Of Promissory Note Shares Stock shares issued during the period discharge of promissory note shares. Exercise of call option Exercise of call options on loans to stockholders Exercise Of Call Options On Loans To Stockholders Exercise of call options on loans to stockholders. Income Tax Examination, Penalties and Interest Accrued, Total Income Tax Examination, Penalties and Interest Accrued Accrued interest expense and penalties Leases Lessee, Operating Leases [Text Block] Restricted Stock [Member] Restricted Stock [Member] Share-Based Payment Arrangement, Disclosure [Abstract] Plan Name [Axis] Stock Issued During Period Shares Stockholders Loan Interest And Amendment Stock Issued During Period Shares Stockholders Loan Interest And Amendment Stockholder loans interest and amendment (Shares) Line of Credit, Current Line of credit Geographical [Domain] Geographical [Domain] Initial lease term of contract Lessee, Operating Lease, Term of Contract Excercise price for repriced options Share-based Compensation Shares Authorized Under Stock Option Plans Excercise Price for Repriced Options Share-based compensation shares authorized under stock option plans excercise price for repriced options. Total assets Assets Lease right-of-use assets (related-party of $773 and $735 as of December 31, 2023 and December 31, 2022, respectively) Operating Lease, Right-of-Use Asset Summary of future minimum rental payments Related Party Lessee Operating Lease Liability Maturity [Table Text Block] Related party lessee operating lease liability maturity. Deferred tax assets lease liability. Deferred Tax Assets Lease Liability Lease liability Common stock Class A [Member] Common Class A [Member] Class A common stock [Member] Entity Registrant Name Entity Registrant Name Asset-Backed Securities [Member] Recapitalization [Domain] Recapitalization [Domain]. Proceeds from issuance of equity Proceeds from Issuance or Sale of Equity Proceeds from Issuance or Sale of Equity, Total Executive Officer [Member] Lessee, Operating Lease, Existence of Option to Extend [true false] Lessee, operating lease, existence of option to extend Lessee, Lease, Description [Line Items] Related Party [Domain] Related Party, Type [Domain] Accumulated deficit Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit), Total Accumulated deficit Operating loss carryforwards subject to utilization limit taxable income percentage. Operating Loss Carryforwards Subject to Utilization Limit Taxable Income Percentage Percentage of subject to utilization limit of taxable income Less Than 12 Months, Unrealized Loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Supplemental disclosure of cash (received) paid for: Supplemental Cash Flow Information [Abstract] Debt Securities, Gain (Loss), Total Debt Securities, Gain (Loss) Debt securities loss Accumulated Deficit [Member] Retained Earnings [Member] Class A And Class V Common Stock [Member] Class A And Class V Common Stock. Class of Stock [Axis] Class of Stock [Axis] Beginning Balance, Shares Ending Balance, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Minimum [Member] Minimum [Member] Schedule of Contractual Maturities of Available-for-sale Investment Securities Investments Classified by Contractual Maturity Date [Table Text Block] Revenues Revenues Revenues, Total Effective income tax rate reconciliation warrant liabilities rate. Effective Income Tax Rate Reconciliation Warrant Liabilities Rate Warrant liability Proceeds from issuance of common stock for stock option exercises Proceeds from Stock Options Exercised Significant Accounting Policies [Text Block] Significant Accounting Policies Derivative Instruments and Hedging Activities Disclosure [Abstract] Temporary Equity [Abstract] Convertible preferred stock Total lease liabilities Operating Lease, Liability Operating Lease, Liability, Total Liabilities Liabilities, Fair Value Disclosure [Abstract] Fair Value Measurement Inputs and Valuation Techniques [Table] Revenue Recognition Revenue [Policy Text Block] Equity Component [Domain] Equity Component [Domain] Equity incentive awards Conversion of stock, shares converted Conversion of Stock, Shares Converted Loss contingency estimate of possible loss Loss Contingency, Estimate of Possible Loss Receivables [Abstract] Repayment of line of credit Repayments of Lines of Credit Lines of credit paid off Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Related Party Lessee Operating Lease Liability Maturity [Table] Related party lessee operating lease liability maturity. Agreement Domain Agreement [Domain] Agreement [Domain] Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Third-Party Commitment [Member] Third Party Lessor [Member] Third party lessor. Measurement Frequency [Axis] 401(k) Savings Plan [Member] Four Zero One K Savings Plan [Member] Four Zero One K Savings Plan. Debt Disclosure [Abstract] Net loss attributed to common stockholders—diluted Net Income (Loss) Available to Common Stockholders, Diluted Net Income (Loss) Available to Common Stockholders, Diluted, Total Adjustment Related To Reverse Recapitalization Member Adjustment Related To Reverse Recapitalization [Member] Net disbursements and collections of Member advances Net Disbursements and Collections of Member Advances Net disbursements and collections of Member advances. Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Entity Current Reporting Status Entity Current Reporting Status Common Stock, Shares Authorized Common Stock, Shares Authorized Deferred Tax Liabilities, Gross, Total Deferred Tax Liabilities, Gross Total deferred tax liabilities Initial fair value at the merger date Initial Fair Value Of Liabiities Acquired During The Merger Value Initial fair value of liabiities acquired during the merger value. ASSETS Assets [Abstract] Effective Income Tax Rate Effective Income Tax Rate Effective income tax rate. Issuance of Class A common stock pursuant to the Merger Agreement (Shares) Issuance of Shares Pursuant to the Merger Agreement Issuance of shares pursuant to the Merger Agreement. Amended And Restated [Domain] Amended and restated [Domain]. Operating lease liabilities recognized Operating Lease Liabilities Recognized Operating lease liabilities recognized. Amortization of Intangible Assets Amortization of Intangible Assets Base Rate Base Rate [Member] Extinguishmetn of liability Stock issued during period value for Extinguishment of liability Stock issued during period value for Extinguishment of liability. Summary of roll-forward of the Level 3 private warrant liability Disclosure In Tabular Form Of Significant Unoservable Inputs In Measurement Of Private Warrants [Table Text Block] Disclosure in tabular form of significant unoservable inputs in measurement of private warrants. Common stock previously outstanding convered into new common stock exchange ratio Common Stock Previously Outstanding Convered Into New Common Stock Exchange Ratio Common stock previously outstanding convered into new common stock exchange ratio. Common Stock Common Stock, Value, Issued Common stock Conversion price Debt Instrument, Convertible, Conversion Price VPCC Acquisiton [Member] VPCC Acquisiton. Conversion of stock, shares issued Conversion of Stock, Shares Issued Conversion of preferred stock to Class A Common Stock Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Change in valuation allowance Subscriptions [Member] Subscriptions [Member] Subscriptions. Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses and Other Current Liabilities Original Subscription Agreement Member Original Subscription Agreement [Member] Payment for fractional shares on reverse stock split Payment for fractional shares after reverse stock split Adjustments to Additional Paid in Capital, Stock Split Conversion Of Shares Of Legacy Dave Member Conversion Of Shares Of Legacy Dave [Member] Revenue Recognition [Abstract] Furniture and fixtures [Member] Furniture and Fixtures [Member] Currently Stated [Member] Currently stated. Total Accrued expenses Accrued Liabilities, Current Cash Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Current Fiscal Year End Date Current Fiscal Year End Date Auditor Name Auditor Name Conversion of convertible notes and accrued interest to Class A common stock in connection with the reverse recapitalization Conversion Of Convertible Notes And Accrued Interest Into Common Stock Value Conversion of convertible notes and accrued interest into common stock value Entity Ex Transition Period Percentage right to acquire a number of common shares on fully diluted equity Percentage Right To Acquire A Number Of Common Shares On Fully Diluted Equity Percentage right to acquire a number of common shares on fully diluted equity. Tax Period [Axis] Deferred Income Tax Expense (Benefit) Total deferred Equity contributed. Equity Contributed Equity contributed Provision for (benefit from) income taxes Provision for (benefit from) income taxes Provision (benefit) for income taxes Income Tax Expense (Benefit) Contra equity loan to stockholders settled Contra Equity Loan To Stockholders Settled Contra equity loan to stockholders settled. Deferred Offering Costs Deferred issuance costs Exercise of Series B-1 preferred stock warrants, net of settlement (Shares) Stock Issued During Period Shares Exercise Of Redeemable Convertible Preferred Stock Warrants Stock issued during period shares exercise of redeemable convertible preferred stock warrants. Convertible preferred stock Convertible Debt Securities [Member] Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Decreases to prior positions Remaining term Measurement Input Remaining Term [Member] Measurement input remaining term. Domain name [Member] Internet Domain Names [Member] Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Earnout Liabilities Business combination recognized identifiable assets acquired and liabilities assumed earnout liabilities. Earned liabilities Sale and maturity of investments Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale, Total Processing and Servicing Fees Processing and Servicing Fees [Policy Text Block] Processing and servicing fees. Leases Lessee, Leases [Policy Text Block] Deferred Tax Liabilities, Prepaid Expenses Prepaid expenses Class of warrants or rights excercised during the period units Class Of Warrants Or Rights Excercised During The Period Units Class of warrants or rights excercised during the period units. Proceeds from PIPE offering Proceeds From Private Investment In Public Equity Offering Proceeds from private investment in public equity offering. Share-based payment arrangement, expense Share-Based Payment Arrangement, Expense Changes in fair value of earnout liabilities Changes in Fair Value of Earnout Liabilities Changes in fair value of earnout liabilities. Measurement Input Type [Domain] Exercise of Series B-1 preferred stock warrants, net of settlement Exercise Of Series B1 Preferred Stock Warrants Exercise of Series B-1 preferred stock warrants. Intangible Assets, net Intangible assets, net Finite-Lived Intangible Assets, Net Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net, Ending Balance Commitments And Contingencies [Line Items] Commitments and contingencies [Line items]. Subscription Agreement Member Subscription Agreement [Member] Valuation Approach and Technique [Domain] Finite lived intangible assets amortization expense after year four Finite Lived Intangible Assets Amortization Expense After Year Four Thereafter Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Aggregate Intrinsic Value The following table provides a reconciliation of cash and cash equivalents, and restricted cash reported within the condensed consolidated balance sheets with the same as shown in the consolidated statement of cash flows Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Related party lease right of use assets Related Party Lease Right Of Use Assets Noncurrent Related party lease right of use assets noncurrent. Debt instrument principal amount Debt Instrument face amount Principal amount Net Loss Per Share Attributable to Stockholders Earnings Per Share, Policy [Policy Text Block] Triggering Event One Member Triggering Event One [Member] 2026 Operating Leases, Future Minimum Payments, Due in Three Years Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Increases for current year positions Other Accrued banking and program fees current Other. Paid-in-Kind Interest Paid-in-Kind Interest Interest Income, Deposits with Financial Institutions Interest Income, Deposits with Financial Institutions, Total Interest income Total other expense (income), net Other Nonoperating Income (Expense) Total other income, net Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] 2024 Operating Leases, Future Minimum Payments Due, Next 12 Months Change in fair value during the period Change in fair value during the period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Operating expenses: Operating Expenses [Abstract] Founder Shares Member Founder Shares [Member] Property, Plant and Equipment [Abstract] Long-Term Debt, Type [Domain] Legal settlement accrual Loss Contingency, Accrual, Current Entity Voluntary Filers Financing Receivable, Past Due [Table] Subsequent Events [Abstract] Debt issuance costs, Line of credit arrangements, Net Debt Issuance Costs, Line of Credit Arrangements, Net Debt Issuance Costs, Line of Credit Arrangements, Net, Total Summary of Investments Debt Securities, Available-for-Sale [Table Text Block] Number of calendar days to regain compliance with the Minimum Bid Price Requirement. Number of calendar days to regain compliance with the Minimum Bid Price Requirement. Number of calendar days to regain compliance with the Minimum Bid Price Requirement. Nonvested options, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Ending Balance Commitments and Contingencies Disclosure [Abstract] Other Assets, Noncurrent Other non-current assets Dilutive effect of convertible preferred stock Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Stock options granted during period Statements Class Of Stock [Axis] Statements class of stock. Stockholders' Equity Equity [Text Block] Depreciation expense Depreciation Depreciation, Total Interest Interest Paid, Excluding Capitalized Interest, Operating Activities Debt modification, financing costs capitalized Financing Receivable, Modified in Period, Accrued Interest, Amount Increase in write-offs due to increase in higher member advances disbursements Increase (Decrease) in Write-Offs due to Increase in Higher Member Advances Disbursements Increase (decrease) in write-offs due to increase in higher member advances disbursements. Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration Net operating lease carryforwards not subject to expiration 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Additional paid-in capital Additional Paid in Capital Additional Paid in Capital, Total Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Lease rental expense Operating Leases, Rent Expense October 2023 [Member] October Two Thousand Twenty Three [Member] October two thousand twenty three. 61-90 [Member] Financial Asset, 60 to 89 Days Past Due [Member] Equity, Attributable to Parent [Abstract] Stockholders' deficit: Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Schedule of Leasing Activities Lease, Cost [Table Text Block] Internally developed software [Member] Developed Technology Rights [Member] All Entities Entity [Domain] Interest paybale on convertible notes noncurrent. Interest Paybale On Convertible Notes Noncurrent Interest payable, convertible notes Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Extra cash product for additional liquidity amount. Extra Cash Product for Additional Liquidity Amount Extra cash product for additional liquidity amount Fair value of the options on the grant date Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Derivative Liability, Measurement Input Gain or loss of debt instrument modification Gains (Losses) on Restructuring of Debt Net loss per share: Schedule of Reconciliation of common stock reflected in the balance sheet Earnings Per Share [Abstract] Unrealized gain (loss) on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax, Total Repricing vested and unvested stock options outstanding Share Based Compensation Arrangement By Share Based Payment Award Stock Option Repricing Vested and Unvested Stock Options Outstanding Share-based compensation arrangement by share-based payment award, stock option repricing, vested and unvested stock options outstanding. Related Party Short term lease liabilities Related Party Short Term Lease Libailities Current Related party short term lease libailities current. Litigation Case [Axis] Investment, Name [Domain] Deferred Tax Liabilities, Net, Total Deferred Tax Liabilities, Net Total net deferred taxes Accounting Policies [Abstract] Lessee, Lease, Description [Table] Interchange revenue, net [Member] Interchange revenue, net. Number of shares converted as a result of each share of non redeemed common stock Number Of Shares Converted As A Result Of Each Share Of Non Redeemed Common Stock Number of shares converted as a result of each share of non redeemed common stock. Warrants To Purchase Class A Common Stock Member Warrants To Purchase Class A Common Stock [Member] Event Axis Event [Axis] Event [Axis] Concentration of Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Interest Income [Member] Amendment To The Subscription Agreement Member Amendment To The Subscription Agreement [Member] Fair value of the consideration transferred Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Net assets acquired FTX Ventures Ltd. FTX Ventures Ltd [Member] Senior Secured Loan Facility Senior Secured Loan Facility [Member] Senior secured loan facility. Purchase price Debt Instrument Obligation To Pay The Purchase Price Amount Debt instrument obligation to pay the purchase price amount. Basic Basic Earnings Per Share, Basic Earnings Per Share, Basic, Total Dave two thousand and seventeen plan [Member] Dave Two Thousand and Seventeen Plan [Member] 2017 Plan UBS [Member] UBS. Commitments and contingencies (Note 12) Commitments and Contingencies Fair value measurement with unobservable inputs reconciliation recurring basis asset at initial fair value. Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Asset at Initial Fair Value Initial fair value at the original issuance date Event Of Recapitalization [Domain] Event of recapitalization [Domain]. Share-Based Payment Arrangement, Nonemployee [Member] Non-Employee [Member] Vesting of common stock exercised early Vesting Of Common Stock Exercised Early Vesting Of common stock exercised early. Interest payable, convertible notes, current Interest Payable Convertible Debt Current Interest payable convertible debt current. Amended And Restated [Axis] Amended and restated [Axis]. Income Statement [Abstract] Investments Debt Securities, Available-for-Sale, Current Property and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] Debt, Current Debt, Current, Total Current portion of debt facility Related Party [Axis] Related Party, Type [Axis] Exercise of derivative asset and paydown of stockholder loans Exercise Of Derivative Asset And Paydown Of Stockholder Loans Exercise of derivative asset and paydown of stockholder loans. Black Scholes Option Pricing Model Member Black Scholes Option Pricing Model [Member] Operating lease cost Operating Lease, Cost Short-term lease cost Short-Term Lease, Cost Debt instrument maturity month and year. Debt Instrument Maturity Month And Year Debt instrument maturity month and year Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense Deferred Transaction Costs. Deferred Transaction Costs Deferred transaction costs Warrants Excercise Period Domain Warrants Excercise Period [Domain] Warrants Excercise Period [Domain] Retirement Benefits [Abstract] Measurement Input Type [Axis] Restructuring Type [Axis] Vested and exercisable, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Financing Receivable, Past Due [Line Items] Statistical Measurement [Domain] Statistical Measurement [Domain] Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Net cash (used in) provided by operating activities Net cash (used in) operating activities Series B-1 warrants Series B1 Warrants [Member] Series B-1 warrants After The Completion Of A Business Combination Or Earlier Upon Redemption Or Liquidation [Member] After the completion of a business combination or earlier upon redemption or liquidation. Document Period End Date Document Period End Date Statistical Measurement [Axis] Statistical Measurement [Axis] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Stockholders' Equity Note [Abstract] Founder Holder Earnout Shares Liability [Member] Founder holder earnout shares liability. Marketable securities, gain Marketable Securities, Gain (Loss) Cash paid for operating leases Operating Lease, Payments Diluted Diluted Earnings Per Share, Diluted Earnings Per Share, Diluted, Total Product and Service [Domain] Operating Loss Carryforwards, Limitations on Use Operating loss carryforwards use description Deferred Tax Assets, Operating Loss Carryforwards, Total Deferred Tax Assets, Operating Loss Carryforwards Net operating loss carryforward Unrecognized Tax Benefits Unrecognized tax benefits Balance at beginning of year Balance at end of year Repayment on line of credit Repayments of Long-Term Lines of Credit Unrealized (loss) gain on available-for-sale securities Debt Securities, Available-for-Sale, Unrealized Gain (Loss) Debt Securities, Available-for-Sale, Unrealized Gain (Loss), Total Transaction based revenue Other, net [Member] Transaction based revenue Other, net. The Reverse Recapitalization and Related Transactions Reverse Recapitalization And Related Transactions [Text Block] Reverse Recapitalization And Related Transactions. Debt Instrument, Name [Domain] Prepaid income taxes Increase (Decrease) in Prepaid Taxes Additional shares [Member] Additional Shares [Member] Additional shares. Fair Value Hierarchy and NAV [Domain] Lessee, operating lease, extended date Lessee, Operating Lease, Extended Date Lessee, operating lease, extended date Conversion of redeemable convertible preferred stock into common stock shares Conversion Of Redeemable Convertible Preferred Stock Into Common Stock Shares Conversion of redeemable convertible preferred stock into common stock shares. Victory Park Management, LLC Victory Park Management, LLC [Member] Victory park management, LLC. Other non-current liabilities Increase (Decrease) in Other Noncurrent Liabilities Other non-current assets Related Party Transaction [Domain] Related Party Transaction [Domain] Warrant Redemption Price Domain Warrant Redemption Price [Domain] Fair Value, Recurring [Member] Fair Value, Recurring [Member] Plus: amounts recovered Allowance for Loan and Lease Loss, Recovery of Bad Debts Incremental stock compensation expense for option repricing for vested stock option Share-Based Compensation Arrangement by Share-Based Payment Award Incremental Stock Compensation Expense for Option Repricing for Vested Stock Options Share-based compensation arrangement by share-based payment award incremental stock compensation expense for option repricing for vested stock options. Net increase (decrease) in cash and cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Number of trading days for determining the share price Number Of Trading Days For Determining the share price Number of trading days for determining the share price. Remaining legal settlement amount Legal Settlement, Remaining Amount Legal settlement, remaining amount. Defined Contribution Plan Disclosure [Line Items] Defined contribution plan, employer matching contribution percent Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Class Of Stock Sub Category Domain Class Of Stock Sub Category [Domain] Class Of Stock Sub Category [Domain] Summary of roll-forward of the Level 1 public warrant liability Disclosure In Tabular Form Of Significant Unoservable Inputs In Measurement Of Public Warrants [TableText Block] Disclosure In Tabular Form Of Significant Unoservable Inputs In Measurement Of Public Warrants [TableText Block] Private Warrant [Member] Private Warrant. Derivative Asset [Member] Derivative asset. Allowance for Credit Losses Credit Loss, Financial Instrument [Policy Text Block] Repurchase of common stock Payment for the repurchase of shares Payments for Repurchase of Common Stock Finite-Lived Intangible Assets, Major Class Name [Domain] Investment, Type [Extensible Enumeration] Stock Conversion Description [Axis] Exercised Issuance of common stock for stock option exercises, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Common Stock Price Basis Axis Common Stock Price Basis [Axis] Common Stock Price Basis [Axis] Class of warrants or rights redemption price Class Of Warrants Or Rights Redemption Price Class of warrants or rights redemption price. Principles of Consolidation Consolidation, Policy [Policy Text Block] Fair Value Domain Fair Value [Domain] Triggering Share Price One Member Triggering Share Price One [Member] Triggering Share Price One [Member] Due in one year or less Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Liabilities and Equity [Abstract] Liabilities, convertible preferred stock, and stockholders' deficit Capitalized costs for internally developed software Capitalized Computer Software, Period Increase (Decrease) Capitalized Computer Software, Period Increase (Decrease), Total Prior To Business Combination Member Prior To Business Combination [Member] Share based compensation by share based award non vested options subject to forfeiture weighted average exercise price Share based compensation by share based award non vested options subject to forfeiture weighted average exercise price Share based compensation by share based award non vested options subject to forfeiture weighted average exercise price. Conversion Of Redeemable Convertible Preferred Warrants Into Common Stock Value Conversion of redeemable convertible preferred warrants into common stock value. Conversion of B-1 warrants to Class A common stock in connection with the reverse recapitalization Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Interactive Data Current Entity Interactive Data Current Debt instrument, interest rate addition to variable rate Debt Instrument, Interest Rate Additional Percentage Debt instrument, interest rate additional percentage. Member advances fair value disclosure. Member Advances Fair Value Disclosure Member advances Grantee Status [Domain] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Other current liabilities Other current liabilities Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits amount, that affect effective tax rate if recognized Accounts payable Increase (Decrease) in Accounts Payable Increase (Decrease) in Accounts Payable, Total Proceeds from borrowings on debt and credit facilities Proceeds From Borrowings On Debt And Credit Facilities Proceeds from borrowings on debt and credit facilities. 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Credit Facility [Domain] Restatement Revision of Prior Period, Adjustment [Member] Fair Value, Option, Loans Held as Assets, Aggregate Difference, Total Fair Value, Option, Loans Held as Assets, Aggregate Difference Fair value of call option Schedule of Gross Unrealized Losses and Fair Values of Available-for-sale Investment Securities that were in Unrealized Loss Positions Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Fair Value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Reverse Recapitalization Domain Reverse Recapitalization [Domain] Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Trigerring Share Price For Warrant Redemption Domain Trigerring Share Price For Warrant Redemption [Domain] Trigerring Share Price For Warrant Redemption [Domain] Restatement of Previously Issued Financial Statements Restatement of Previously Issued Financial Statements [Text Block] Restatement of previously issued financial statements. Granted, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Dave Inc [Member] Dave Inc [Member] Dave Inc. Entity Well-known Seasoned Issuer Revision of Prior Period [Axis] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract] Debt Facility Debt Facility [Member] Debt Facility. Weighted- Average Exercise Price Exercised Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Percentage of shares immediately become vested and no longer subject to forfeiture upon occurrence of event Percentage Of Shares Immediately Become Vested And No Longer Subject TO Forfeiture Upon Occurrence Of Event Percentage of shares immediately become vested and no longer subject to forfeiture upon occurrence of event. Equity Components [Axis] Equity Components [Axis] Investments, Debt and Equity Securities [Abstract] Purchase Agreement Purchase Agreement Member Purchase Agreement [Member] Less: noncumulative dividend to convertible preferred stockholders Preferred Stock Dividends, Income Statement Impact Finite-Lived Intangible Assets, Net [Abstract] Non-cash lease expense Non Cash Lease Expense Non cash lease expense. Vested, Weighted Average Grant-Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Local Phone Number Local Phone Number Extinguishmetn of liability (in Shares) Stock issued during period shares for Extinguishment of liability Stock issued during period shares for Extinguishment of liabiliy. Property, Plant and Equipment [Line Items] Sale of Stock [Axis] Sale of Stock [Axis] Conversion of 2019 convertible notes and accrued interest to Class A common stock Number of shares issued on conversion of debt Debt Conversion, Converted Instrument, Shares Issued Defined Contribution Plan [Table] Current Federal Tax Expense (Benefit) Federal Research Tax Credit Carryforward [Member] Research Tax Credits [Member] Restricted Cash, Current Restricted cash, current Share-Based Payment Arrangement, Employee [Member] Employees [Member] Note payable Notes Payable, Current Notes Payable, Current, Total Statement of Cash Flows [Abstract] Triggering Event Axis Triggering Event [Axis] Summary of common stock issued Schedule Of Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination [Table Text Block] Schedule of number of shares of common stock issued immediately following the consummation of the business combination [table text block]. Stock Option Repricing [Member] Stock Option Repricing [Member] Stock option repricing. Earliest Tax Year [Member] Begin to Expire 2031 [Member] Income Tax Authority [Domain] Transaction Based Revenue [Member] Transaction based revenue, net [Member] Transaction Based Revenue [Member] Transaction based revenue [Member]. Organization, Consolidation and Presentation of Financial Statements [Abstract] Accumulated other comprehensive gain (loss) Accumulated other comprehensive gain (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Property, Plant and Equipment, Policy [Policy Text Block] Property and Equipment Accounts Receivable, Noncurrent, Threshold Period Past Due Accounts Receivable, Noncurrent, Threshold Period Past Due When Aggregate Outstanding Principal Balance Greater than $75 Million When Aggregate Outstanding Principal Balance Greater Than Seventy Five Million [Member] When aggregate outstanding principal balance greater than seventy five million. Number of days of notice to be given for the redemption of warrants Number Of Days Of Notice To Be Given For Redemption Of Warrants Number of days of notice to be given for redemption of warrants. Document Annual Report Related Party long term lease liabilities Related Party Long Term Lease Libailities NonCurrent Related party long term lease libailities nonCurrent. Common Stock, Par Value Common Stock, Par or Stated Value Per Share Common stock par value per share Beginning balance, Retroactive application of recapitalization (Value) Redeemable Noncontrolling Interest, Equity, Preferred, Carrying Amount Total convertible preferred stock Total convertible preferred stock Dividend yield Measurement Input Dividend Yield [Member] Measurement Input Dividend Yield [Member]. Debt instrument interest rate Debt Instrument, Interest Rate, Stated Percentage Unrecognized stock-based compensation cost period for recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Long-Lived Tangible Asset [Axis] Finance receivable, outstanding from origination, term Finance Receivable, Outstanding from Origination, Term Finance receivable, outstanding from origination, term. Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Vested and exercisable, Weighted- Average Remaining Contractual Term (years) Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Maximum [Member] Maximum [Member] Income Tax Examination, Penalties and Interest Expense, Total Income Tax Examination, Penalties and Interest Expense Interest expense and penalties Restatement [Line Items] Restatement [Line Items] Restatement. Income taxes Supplemental disclosure of cash paid and received for income taxes Supplemental disclosure of cash paid (received) for income taxes. Conversion of convertible preferred stock to Class A common stock in connection with the reverse recapitalization Conversion Of Redeemable Convertible Preferred Stock Into Common Stock In Connection With Reverse Recapitalization Conversion of redeemable convertible preferred stock into common stock in connection with reverse recapitalization. Beginning balance, Retroactive application of recapitalization (Shares) Temporary Equity, Shares Outstanding Temporary equity shares outstanding Related Party Transaction [Axis] Related Party Transaction [Axis] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Nature of Business Income Tax Contingency [Line Items] Line of Credit Facility, Average Outstanding Amount Line of credit facility, average outstanding amount Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Schedule of Reconciliation of Gross Unrecognized Tax Benefits Debt Instrument, Increase, Accrued Interest Debt instrument accrued interest Fair Value, Inputs, Level 3 [Member] Level 3 Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Stock-based compensation Fair Value, Recurring and Nonrecurring [Table] Ownership [Domain] Changes in fair value of public and private warrant liabilities Fair Value Adjustment of Warrants Changes in fair value of public and private warrant liabilities Internally Developed Software Internal Use Software, Policy [Policy Text Block] Other Other Sundry Liabilities, Current Legal settlement accrual Increase (Decrease) in Liability for Claims and Claims Adjustment Expense Reserve ATM revenue, net [Member] ATM revenue, net. Recapitalization [Axis] Recapitalization [Axis]. Stock options and RSU awards. Stock Options And RSU Awards [Member] Stock Options and RSU Awards Derivative Asset, Measurement Input Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination Table Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination [Table] Dilutive effect of equity incentive awards Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Document Financial Statement Error Correction Document Financial Statement Error Correction [Flag] Agreement Axis Agreement [Axis] Agreement [Axis] Service based revenue, net [Member] Service Based Revenue [Member] Service based revenue [Member]. Credit facility Other Long-Term Debt, Current Summary of computation of diluted net loss (income) per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] City Area Code City Area Code Deferred State and Local Income Tax Expense (Benefit) State Operating activities Operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Private Investment In Public Equity Investors Member Private Investment In Public Equity Investors [Member] Marketable Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Document Information: Document Information [Line Items] Debt instrument repurchase amount Debt Instrument, Repurchase Amount Total minimum lease payments Operating Leases, Future Minimum Payments Due Business Acquisition [Line Items] Denominator Weighted-average shares used to compute net loss per share Weighted Average Number of Shares Outstanding, Basic [Abstract] Common Stock, Voting Rights Voting right description Less: Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Grantee Status [Axis] Member Advances, Net Loans and Leases Receivable, Net Amount Temporary Equity, Liquidation Preference Temporary equity Liquidation preference Weighted-average shares of common stock—basic Basic Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Basic, Total Deferred Compensation Arrangement with Individual, Requisite Service Period Derived service periods Schedule Of Future Minimum Rental Payments For Operating Leases [Line Items] Schedule of future minimum rental payments for operating leases. Prepaid income taxes Prepaid Taxes Financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Series B One And B Two Redeemable Convertible Preferred Stock [Member] Series B One And B Two Redeemable Convertible Preferred Stock [Member] Series B One And B Two Redeemable Convertible Preferred Stock. Series B One And B Two Redeemable Convertible Preferred Stock [Member] Option Strike Price Option Indexed to Issuer's Equity, Strike Price Gain on extinguishment of liability Gain (Loss) on Extinguishment of Debt Gain (Loss) on Extinguishment of Debt, Total Class V Common Stock Member Class V Common Stock [Member] Stock Issued During Period Value Stockholders Loan Interest And Amendment Stock Issued During Period Value Stockholders Loan Interest And Amendment Stockholder loans interest and amendment Statement [Table] Statement [Table] Summary of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Schedule of Related Party Transactions, by Related Party [Table] Summary of Assumptions in the Binomial Option-Pricing Model Used to Determine The Fair Value of Stock Options Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Convertible debt, long-term Convertible Debt Long Term, Noncurrent Convertible debt long term, Noncurrent. Document Fiscal Period Focus Document Fiscal Period Focus Total minimum lease payments Lessee, Operating Lease, Liability, to be Paid Daves Advance Service [Member] Dave's advance service. Investments Investment, Policy [Policy Text Block] Fair Value, Net Asset (Liability), Total Fair Value, Net Asset (Liability) Maximum exercise price for repriced options Share-based Compensation Shares Authorized Under Stock Option Plans Maximum Exercise Price for Repriced Options Share-based compensation shares authorized under stock option plans maximum exercise price for repriced options. Shares Issued Event Axis Shares Issued Event [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Accrued professional and program fees Accrued Professional Fees, Current Statement [Line Items] Statement [Line Items] Amortization Definite Lived Intangible Assets Amortization Definite Lived Intangible Assets Amortization definite lived intangible assets Total Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Increase in borrwing capacity Increase in Borrwing capacity Increase in borrwing capacity. Opening value Ending value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Total lease cost Lease, Cost Total lease cost Subsequent Event [Line Items] Warrant [Member] Warrant [Member] Class of warrant or right, number of securities called by warrants or rights listed on stock exchange Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Listed On Stock Exchange Class of warrant or right number of securities called by warrants or rights listed on stock exchange. Lessee operating lease liability to be paid after year four. Lessee Operating Lease Liability To Be Paid After Year Four Thereafter Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Components of Deferred Tax Assets and Liabilities Adjustment To Apic Related To The Reverse Recapitalization Member Adjustment To APIC Related To The Reverse Recapitalization [Member] Exercise of derivative asset and paydown of stockholder loans (Value) Exercise Of Derivative Asset And Policy Stockholders Loan Value Exercise of derivative asset and policy stockholders loan value. Initial fair value at the original issuance dates Initial fair value at the merger date Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Initial Fair Value Fair value measurement with unobservable inputs reconciliation recurring basis asset initial fair value. Investors Axis Investors [Axis] Measurement Input, Exercise Price [Member] Exercise Price Exercise price Common stock [Member] Common Stock [Member] Less: undistributed earnings to participating securities Undistributed Earnings (Loss) Available to Common Shareholders, Basic Undistributed Earnings (Loss) Available to Common Shareholders, Basic, Total Debt Instrument [Line Items] Conversion of redeemable convertible preferred stock into common stock conversion ratio Conversion Of Redeemable Convertible Preferred Stock Into Common Stock Conversion Ratio Conversion of redeemable convertible preferred stock into common stock conversion ratio. Temporary Equity, Par or Stated Value Per Share Temporary Equity, Par Value Warrant Redemption Price Two Member Warrant Redemption Price Two [Member] Warrant Redemption Price Two [Member] Investments Investment [Text Block] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value, Total Repurchase of Class A common stock (Value) Stock shares repurchased during the period value Stock Repurchased During Period, Value Risk-free rate Measurement Input, Risk Free Interest Rate [Member] Risk-free interest rate Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Business combination recognized identifiable assets acquired and liabilities assumed other assets. Other assets Threshold applicable common share price Threshold Applicable Common Share Price Threshold applicable common share price. Loan origination costs Loan Processing Fee Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Variable Interest Entities Consolidation, Variable Interest Entity, Policy [Policy Text Block] Conversion of 2019 convertible notes and accrued interest to Class A common stock (Value) Stock Issued During Period, Value, Conversion of Convertible Securities Exercise of warrant for Class A common stock (Shares) Stock Issued During Period Exercise Of Warrants Shares Stock issued during period exercise of warrants shares. Treasury stock Treasury Stock, Value Treasury Stock, Value, Total Other strategic financing and transactional expenses Other Strategic Financing And Transactional Expenses Other strategic financing and transactional expenses. Other strategic financing and transactional expenses CARES Act percentage of net operating loss caryyovers and carrybacks to offset taxable income. Coronavirus Aid Relief And Economic Security Act Percentage Of Net Operating Loss Caryyovers And Carrybacks To Offset Taxable Income CARES Act percentage of net operating loss caryyovers and carrybacks to offset taxable income Cover Cover [Abstract] Stoffers vs Dave Inc. [Member] Stoffers v. Dave Inc. [Member] Stoffers vs Dave Inc. Derivative Asset, Statement of Financial Position [Extensible Enumeration] Repayment of borrowings on credit facility. Repayment of Borrowings on Credit Facility Repayment of borrowings on credit facility Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Current: Document Fiscal Year Focus Document Fiscal Year Focus Summary of operating revenues Revenue Recognition [Table Text Block] Revenue recognition. Note payable Notes payable fair value disclosure Notes Payable, Fair Value Disclosure Discharge of PIPE promissory note in connection with the reverse recapitalization Discharge Of Promissory Note In Connection With Reverse Recapitalization Value Discharge of promissory note in connection with reverse recapitalization value. Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total Legal settlement expense Payments for Legal Settlements Summary of Allowance for Unrecoverable Advances Allowance for Credit Losses [Text Block] Sale of Stock [Domain] Sale of Stock [Domain] Related Party Lessee Operating Lease Liability Maturity [Line Items] Related party lessee operating lease liability maturity. Preferred Stock [Member] Income Tax Contingency [Table] Minimum corporate tax. Minimum Corporate Tax Corporate minimum tax Summary of Member Advances, Net Financing Receivable, Past Due [Table Text Block] 11-30 [Member] Financing Receivables Thirty November Past Due [Member] Financing receivables thirty november past due. Granted, Weighted Average Grant-Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Restricted cash fair value disclosure. Restricted Cash Fair Value Disclosure Restricted cash Sales tax payable Sales and Excise Tax Payable, Current Proceeds from sale of productive assets Proceeds from Sale of Productive Assets Proceeds from Sale of Productive Assets, Total Security Exchange Name Security Exchange Name Debt facility commitment fee, long-term Debt facility commitment fee, long-term Long-Term Investments Long-Term Investments, Total Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Share based payment arrangement number of tranches Share Based Payment Arrangement Number Of Tranches Share based payment arrangement number of tranches. Domestic Tax Authority [Member] Federal [Member] Summary of Estimated Amortization Expenses Finite-Lived Intangible Assets Amortization Expense [Table Text Block] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Preferred Stock, Shares Issued Preferred Stock, Shares Issued Preferred Stock, Shares Authorized Preferred Stock, Shares Authorized Shares Issued Event Domain Shares Issued Event [Domain] Public Warrant [Member] Public Warrant. Schedule of Finite-Lived Intangible Assets [Table] Property, Plant and Equipment, Gross Property, Plant and Equipment, Gross Property, Plant and Equipment, Gross, Total Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Ending Balance Intangible Assets, Amortization Period [Member] Intangible Assets, Amortization Period [Member] Deferred tax liabilities right of use asset. Deferred Tax Liabilities Right of Use Asset Right of use asset Warrant Redemption Price One Member Warrant Redemption Price One [Member] Warrant Redemption Price One [Member] Current State and Local Tax Expense (Benefit) State Allowance for Unrecoverable Advances Allowance for Unrecoverable Advances [Policy Text Block] Allowance for unrecoverable advances. Right-of-use assets obtained in exchange for new operating lease liability Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Amended Senior Secured Loan Facility Amended Senior Secured Loan Facility [Member] Amended senior secured loan facility. Advertising and marketing Marketing and Advertising Expense Marketing and Advertising Expense, Total Weighted- Average Exercise Price Forfeited Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Business Acquisition, Acquiree [Domain] Convertible debt, current Convertible Debt, Current Legal Entity: Legal Entity [Axis] Financial Instrument [Axis] Remaining term Class of warrants or rights term Warrants and Rights Outstanding, Term Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Summary of Restricted Stock Activity Derivative asset on loans to stockholders Derivative Asset, Noncurrent Entity Emerging Growth Company Entity Emerging Growth Company Proceeds from borrowings on convertible debt Proceeds from Convertible Debt Proceeds from issuance of debt Convertible preferred stock converted in to shares of common stock immediately prior to the business combination Convertible Preferred Stock, Shares Issued upon Conversion Amendment Flag Amendment Flag Summary of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Liabilities Warrant liability Marketable securities Marketable Securities, Current Accrued expenses fair value disclosure. Accrued Expenses Fair Value Disclosure Accrued expenses January 2023 [Member] January Two Thousand Twenty Three [Member] January two thousand twenty three. Annual lease escalation percentage Annual Lease Escalation Percentage Annual lease escalation percentage. Promissory Note [Member] Promissory Note [Member] Promissory Note [Member]. July 2020 Data Breach [Member] July 2020 data breach [Member] July 2020 data breach. Intercompany payable. Intercompany Payable Intercompany payable Changes in fair value of derivative asset on loans to stockholders Changes In Fair Value Of Derivative Assets And Liabilities Changes in fair value of derivative assets and liabilities. Changes in fair value of derivative asset on loans to stockholders Minimum exercise price for repriced options Share-Based Compensation Shares Authorized Under Stock Option Plans Minimum Exercise Price for Repriced Options Share-based compensation shares authorized under stock option plans minimum exercise price for repriced options. Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Percentage of ownership of common stock Equity Method Investment, Ownership Percentage Proceeds from lines of credit Proceeds from Lines of Credit Proceeds from Lines of Credit, Total Proceeds from outstanding credit facility Proceeds from escrow account Proceeds From Escrow Account Proceeds from escrow account. Purchase of investments Payments to Acquire Debt Securities, Available-for-Sale Summary of the Company's leasing activities Leases [Abstract] Changes in fair value of derivative asset on loans to stockholders Derivative, Gain (Loss) on Derivative, Net Derivative, Gain (Loss) on Derivative, Net, Total Changes in fair value of derivative asset on loans to stockholders Variable Rate [Domain] Total, Fair Value Debt Securities, Available-for-Sale, Unrealized Loss Position Trigerring Share Price For Warrant Redemption Axis Trigerring Share Price For Warrant Redemption [Axis] Trigerring Share Price For Warrant Redemption [Axis] Tax Period [Domain] Entity File Number Entity File Number Leasing Arrangements [Member] Leasing arrangements. Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Series A Series B1and Series B2 And Series A Redeemable Convertible Preferred Stock Member Series A, Series B1And Series B2 And Series A Redeemable Convertible Preferred Stock [Member] Pledged Status [Domain] Member's Usage of Out-of-Network [Member] Member's Usage of Out-of-Network [Member] Member’s usage of out-of-network. Member advances, Allowance for credit losses Financing Receivable, Allowance for Credit Loss, Current Deferred Tax Assets, Gross Total deferred tax assets Member Advances Receivable [Policy Text Block] Issuance of Class A Common Stock pursuant to the PIPE financing Common Stock Pursuant To The Pipe Financing Common stock pursuant to the PIPE financing. Goodwill and Intangible Assets Disclosure [Abstract] Due to Related Parties Other Liabilities Other Liabilities, Total Debt facility Debt facility, long-term Long-Term Debt, Excluding Current Maturities Long-Term Debt, Excluding Current Maturities, Total Class v common stock conversion ratio. Class V Common Stock Conversion Ratio Class V common stock conversion ratio Total cash, cash equivalents, and restricted cash, end of the period Cash and cash equivalents and restricted cash, end of the period Cash and cash equivalents and restricted cash, beginning of the period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Add: undistributed earnings reallocated to common stock Undistributed earnings (loss) reallocated available to common shareholders basic. Undistributed Earnings (Loss) Reallocated Available To Common Shareholders Basic Share-Based Payment Arrangement [Abstract] Warrants and Rights Outstanding, Measurement Input Property and equipment purchases in accounts payable and accrued liabilities Property And Equipment Purchases In Accounts Payable And Accrued Liabilities Property and equipment purchases in accounts payable and accrued liabilities. Operating loss carryforwards expiration year. Operating Loss Carryforwards Expiration Year Net operating loss carryforwards, expire year Accounts payable Accounts Payable, Current Accounts Payable, Current, Total Debt Instrument [Axis] Beginning Balance, Weighted Average Grant-Date Fair Value Ending Balance, 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 Deferred Tax Assets, Valuation Allowance Valuation allowance Less: valuation allowance Total operating expenses Operating Expenses Percentage of prepayment of loans from proceeds Percentage Of Prepayment Of Loans From Proceeds Percentage of prepayment of loans from proceeds. Legal Settlement Expense [Member] Legal settlement expense. Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Dave OD Funding I, LLC Revenue Recognition [Table] Revenue recognition. Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination Line Items Number Of Shares Of Common Stock Issued Immediately Following The Consummation Of The Business Combination [Line Items] Auditor Location Auditor Location Remaining term Expected term Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Stockholders' Equity, Reverse Stock Split Reverse stock split, description Preferred stock, par value per share $0.0001, 10,000,000 shares authorized; 0 shares issued and outstanding at December 31, 2023 and December 31, 2022 Preferred Stock, Value, Issued Entity Small Business Entity Small Business Entity Shell Company Entity Shell Company Title of Individual [Axis] Investment Type [Axis] Exercise price Class of Warrant or Right, Exercise Price of Warrants or Rights Exercise price of warrants Third Amendment Third Amendment [Member] Third amendment. Class of Warrant or Right [Domain] Computer equipment [Member] Computer Equipment [Member] Operating leases future minimum payments due after year four. Operating Leases Future Minimum Payments Due After Year Four Thereafter Operating revenues: Revenues [Abstract] Entity Address, Address Line One Entity Address, Address Line One Cash and Cash Equivalents, Fair Value Disclosure Cash and cash equivalents Triggering Share Price Two Member Triggering Share Price Two [Member] Triggering Share Price Two [Member] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Other current liability Other current liabilities Other Liabilities, Current Total Subscriptions Subscriptions [Policy Text Block] Subscriptions. Debt Instrument, Collateral Fee Expected volatility Measurement Input, Price Volatility [Member] Allowance for credit losses average term Finance Receivable Credit Losses Of Average Term Finance receivable credit losses of average term Common stock Class V [Member] Class V common stock [Member] Common Class V [Member] Common Class V. Intangible Assets, gross Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross, Total Processing fees, net Processing Fees [Member] Processing fees. Nonvested options, Weighted- Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Beginning Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Ending Balance Weighted-average grant-date fair-value Subsequent Event Type [Domain] Subsequent Event Type [Domain] Conversion from permanent equity to temporary equity retroactive recapitalization Conversion From Permanent Equity To Temporary Equity Retroactive Recapitalization Conversion from permanent equity to temporary equity retroactive recapitalization. Income Statement Location [Axis] Variable lease cost Variable Lease, Cost Fair Value Axis Fair Value [Axis] Deferred Tax Liabilities, Net [Abstract] Deferred tax liabilities Accounts Receivable, Noncurrent, Threshold Period Past Due, Writeoff Change in Accounting Estimate by Type [Axis] Recapitalization transaction costs liability incurred Recapitalization Transaction Costs Liability Incurred Recapitalization transaction costs liability incurred. Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Accrued expenses Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Percentage of fair market value of each share of common stock Percentage Of Fair Market Value Of Each Share Of Common Stock Percentage of fair market value of each share of common stock. Long-Term Debt, Type [Axis] Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Reverse Recapitalization And Related Transactions [Abstract] Reverse Recapitalization And Related Transactions. Fair Value, Nonrecurring [Member] Provision for credit losses Provision for Other Credit Losses Line of Credit Facility, Lender [Domain] Level 2 Fair Value, Inputs, Level 2 [Member] Share price Share Price Share Price Investors Domain Investors [Domain] Vpcc Member Vpcc [Member] Depreciation and amortization Depreciation, Depletion and Amortization Depreciation, Depletion and Amortization, Total Product and Service [Axis] Title of 12(b) Security Title of 12(b) Security As Previously Reported Previously Reported [Member] Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Property and equipment purchases in accounts payable Property And Equipment Purchases In Accounts Payable Property and equipment purchases in accounts payable. Payments for internally developed software costs Payments to Develop Software Fair market value of each share of common stock per share Fair Market Value Of Each Share Of Common Stock Per Share Fair market value of each share of common stock per share. Sublease rental expense Operating Leases, Rent Expense, Sublease Rentals Changes in fair value of marketable securities and investments Changes in Fair Value of Marketable Securities and Investments Changes in fair value of marketable securities and investments. Summary of Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Subsidiary or Equity Method Investee [Table] Triggering Event Domain Triggering Event [Domain] Investments [Domain] Other (income) expenses: Other Nonoperating Income (Expense) [Abstract] Warrants Warrant Liability [Policy Text Block] Warrant liability. Treasury Stock [Member] Treasury Stock, Common [Member] Martinsek vs Dave Inc. Martinsek vs Dave Inc. [Member] Martinsek v. Dave Inc. [Member] Investing activities Investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Abstract] Schedule of antidilutive securities excluded from computation of earnings per share. Restatement [Table] Restatement. Public Placement Warrants [Member] Public placement warrants. State and Local Jurisdiction [Member] State [Member] Public Warrants [Member] Public Warrants [Member] Public warrants [Member] Event Domain Event [Domain] Event [Domain] Other operating expenses Other Cost and Expense, Operating Impairment charges Goodwill, Impairment Loss Segment Information Segment Reporting, Policy [Policy Text Block] Exercise of derivative asset and paydown of stockholder loans (Shares) Exercise Of Derivative Asset And Policy Stockholders Loan Shares Exercise of derivative asset and policy stockholders loan shares. Long-Lived Tangible Asset [Domain] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Subsequent Event [Table] Government securities [Member] Government securities. Founder Holder Earnout Shares Member Founder Holder Earnout Shares [Member] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Purchase Obligation, Total Purchase Obligation Outstanding commitments for the purchase of property and equipment Lessee, Operating Lease, Existence of Option to Terminate [true false] Lessee, operating lease, existence of option to terminate CARES Act number of preceeding taxable years to which net operating loss carried back. Coronavirus Aid Relief and Economic Security Act Number of Preceeding Taxable Years to Which Net Operating Loss Carried Back CARES Act number of preceeding taxable years to which net operating loss carried back Unrealized gain (loss) on available-for-sale securities Gross Unrealized Losses Unrealized loss on available-for-sale securities Debt securities, available-for-sale, unrealized loss Debt Securities, Available-for-Sale, Unrealized Loss Due after one year through five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Business Combination Agreement [Member] Business Combination Agreement. Defined contribution plan, employer contribution Defined Contribution Plan, Employer Discretionary Contribution Amount Interest expense Interest Expense, Debt Interest Expense, Debt, Total Total, Unrealized Loss Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss, Total Change in Accounting Estimate, Type [Domain] Common Stock, Shares, Outstanding Common Stock outstanding on December 31, 2021 Common stock outstanding on December 31, 2021 Common stock outstanding to the Business Combination Common stock outstanding to the Business Combination Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Forfeited, Weighted Average Grant-Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Monthly subscription charges. Monthly Subscription Charges Monthly subscription charges Common Stock Price Basis Domain Common Stock Price Basis [Domain] Common Stock Price Basis [Domain] Amendment to Private Investment in Public Equity Subscription Agreement [Member] Amendment to Private Investment in Public Equity Subscription Agreement [Member] Amendment to Private Investment in Public Equity Subscription Agreement . Number of shares immediately become vested and no longer subject to forfeiture upon occurrence of event Number Of Shares Immediately Become Vested And No Longer Subject To Forfeiture Upon Occurrence Of Event Number of shares immediately become vested and no longer subject to forfeiture upon occurrence of event. Stock Issued During Period Value Stockholders Loans Interest Stock Issued During Period Value Stockholders Loans Interest Stockholder loans interest Non-deductible excess compensation Effective Income Tax Rate Reconciliation Nondeductible Expense Excess Compensation Effective income tax rate reconciliation nondeductible expense excess compensation. Mitchell Sandler LLC, Mitchell Sandler LLC, [Member] Mitchell Sandler LLC. Adjustment to additional paid in capital transaction and issuance costs incurred Adjustment To Additional Paid In Capital Transaction And Issuance Costs Incurred Adjustment to additional paid in capital transaction and issuance costs incurred. Summary of assets and liabilities measured at fair value on a recurring basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Tax Credit Carryforward [Axis] Convertible Note Payable Convertible Debt Disclosure [Text Block] Convertible debt disclosure [Text block]. Convertible Debt, Net 91-120 [Member] Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Whalerock Industries Holding Company, LLC [Member] Whalerock Industries Holding Company, LLC . Period over which vesting conditions shall be met Period Over Which Vesting Conditions Shall Be Met Period over which vesting conditions shall be met. Income Statement Location [Domain] Weighted- Average Exercise Price Granted Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Document Type Document Type Stock issued during the period shares conversion of debt Conversion of 2019 convertible notes and accrued interest to Class A common stock (Shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Ownership [Axis] Dave Class A Common Stock [Member] Dave class A common stock [Member]. Line of Credit Line of Credit [Member] Earnout liabilities Earnout Liabilities Fair Value Earnout Liabilities Fair Value. Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Net cash (used in) investing activities Document Quarterly Report Document Quarterly Report Conversion of the convertible preferred stock Conversion Of Convertible Preferred Stock Into Common Stock In Connection With Reverse Recapitalization Conversion of convertible preferred stock into common stock in connection with reverse recapitalization. Stock Compensation Plan [Member] Share-Based Payment Arrangement [Member] Series A convertible preferred stock [Member] Series A Convertible Preferred Stock [Member] Series A convertible preferred stock [Member]. Series A convertible preferred stock [Member] Counterparty Name [Domain] Compensation and benefits Employee Benefits and Share-Based Compensation Warrant Liability Warrant liability Lessee, Operating Lease, Option to Terminate Lessee, operating lease, option to terminate Net loss attributed to common stockholders—basic Net Income (Loss) Available to Common Stockholders, Basic Net Income (Loss) Available to Common Stockholders, Basic, Total Less: amounts written-off Allowance for Loan and Lease Losses, Writeoff Deferred tax assets excess interest expense carryforward. Deferred Tax Assets Excess Interest Expense Carryforward Excess interest expense carryforward Deferred Tax Liabilities, Other Other Loss on change in fair value of earnout shares Loss on Change in Fair Value of Earnout Shares Loss on change in fair value of earnout shares. Forfeited, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Short-Term Investments [Member] Schedule Of Future Minimum Rental Payments For Operating Leases [Table] Schedule of future minimum rental payments for operating leases. Pledged Status [Axis] Entity Filer Category Entity Filer Category Other Current Liabilities [Table Text Block] Summary of Other Current Liabilities Deferred Tax Assets, Tax Credit Carryforwards, Research Research and development tax credit Supplemental disclosure of non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Amortized Cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] Weighted- Average Exercise Price Expired Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Restricted cash Restricted Cash and Cash Equivalents Restricted Cash and Cash Equivalents, Total Balance Sheet Location [Domain] Balance Sheet Location [Domain] Increase (Decrease) in Other Noncurrent Assets Other non-current assets Accrued expenses Increase (Decrease) in Accrued Liabilities Increase (Decrease) in Accrued Liabilities, Total Accrued compensation Workers' Compensation Liability, Current Unsecured Promissory Note [Member] Unsecured Promissory Note [Member] Unsecured promissory note . Share-based compensation arrangement by share-based payment award options nonvested weighted average remaining contractual term. Share-Based Compensation Arrangement By Share-Based Payment Award Options Nonvested Weighted Average Remaining Contractual Term Nonvested options, Weighted- Average Remaining Contractual Term (years) Variable Rate [Axis] Short-term investments Short-Term Investments Short-Term Investments, Total Purchase of marketable securities Payments to Acquire Marketable Securities Property and equipment purchases in accounts payable and accrued liabilities Capital Expenditures Incurred but Not yet Paid Total liabilities Liabilities Property, Plant and Equipment [Table] Impairment of Long-Lived Assets Property, Plant and Equipment, Impairment [Policy Text Block] Debt Instrument, Description of Variable Rate Basis Debt instrument, description of variable rate basis Exercise of warrant Class Of Warrants Or Rights Excercised During The Period Value Class of warrants or rights excercised during the period value. Finite-Lived Intangible Asset, Useful Life Finite-Lived Intangible Asset, Useful Life Debt instruments gurantied by assets Debt instruments gurantied by assets Debt instruments gurantied by assets. Legacy application software asset fully amortized and written off Capitalized Computer Software, Accumulated Amortization Gross Unrealized Gains Debt Securities, Available-for-Sale, Unrealized Gain Beginning balance Ending balance Equity, Attributable to Parent Total stockholders' deficit Weighted Average Useful Lives Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Non-cash interest Non Cash Interest Expenses Non cash interest expenses. Consolidated Entities [Axis] Documents Incorporated by Reference [Text Block] 31-60 [Member] Financial Asset, 30 to 59 Days Past Due [Member] Summary of Restatement on the Company's Previously Issued Financial Statements Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] Net loss Net Income (Loss) Attributable to Parent, Total Transactions Costs Transactions costs. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent Research and development tax credit - federal Interest expense Interest Expense Interest Expense, Total Earnout Shares Liability Member Earnout Shares Liability [Member] Business Description and Basis of Presentation [Text Block] Business and Basis of Presentation Convertible promissory note consideration in cash Repayments of Convertible Debt Other [Member] Other [Member] Other. Stock issued during the period reverse recapitalization value Stock Issued During The Period Reverse Recapitalization Value Stock issued during the period reverse recapitalization value. Equity incentive awards Equity Incentive Awards [Member] Equity incentive awards. Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent State taxes, net of federal benefit Award Date [Axis] Award Date [Axis] Closing of Business Combination [Member] Facility Closing [Member] Corporate Debt Securities [Member] Corporate Debt Securities [Member] Convertible debt Convertible Debt [Member] Statement of Financial Position [Abstract] Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Weighted-average shares of common stock—diluted Diluted Weighted Average Number of Shares Outstanding, Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Gain (loss) in investments Debt Securities, Available-for-Sale, Gain (Loss) Debt Securities, Available-for-Sale, Gain (Loss), Total Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Reconciliation Between Federal Statutory Tax Rate and Effective Tax Rate Credit Facility [Axis] Issuance of Class A common stock pursuant to the Merger Agreement (Value) Issuance of Shares Value Pursuant to the Merger Agreement Issuance of shares value pursuant to the Merger Agreement. Shares issued, price per share Shares Issued, Price Per Share Effective Income Tax Rate Reconciliation, Percent Effective tax rate Debt Instrument repurchase face amount Debt Instrument, Repurchased Face Amount Deferred Federal Income Tax Expense (Benefit) Federal Gross Member Advances Loans and Leases Receivable, Gross Remaining term Derivative Liability Remaining Term Derivative liability remaining term. Warrants Excercise Period Axis Warrants Excercise Period [Axis] Warrants Excercise Period [Axis] Total Debt Securities, Available-for-Sale, Amortized Cost Cost Debt instrument covenant amount Debt Instrument Covenant Amount Debt instrument covenant amount. Weighted-average remaining lease term—operating lease Operating Lease, Weighted Average Remaining Lease Term Commitments And Contingencies [Table] Commitments And Contingencies [Table] Commitments and contingencies [Table]. Defined contribution plan, maximum annual contributions per employee, percent Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Series B Two Convertible Preferred Stock [Member] Series B two convertible preferred stock [Member]. Series B-2 Convertible Preferred Stock [Member] Intercompany receivable. Intercompany Receivable Intercompany receivable Use of Estimates Use of Estimates, Policy [Policy Text Block] Income Tax Disclosure [Text Block] Income Taxes Issuance of Class A common stock in connection with stock plans (Value) Stock Issued During Period, Value, Issued for Services Stock shares issued during the period value for services rendered Deferred Tax Assets, Net [Abstract] Deferred tax assets Shares Issued Immediately Following The Consummation Of The Business Combination Member Shares Issued Immediately Following The Consummation Of The Business Combination [Member] Derivative Liability [Member] Derivative liability. Accrued charitable contributions Accrued Charitable Contributions Accrued charitable contributions. Warrant Redemption Price Basis Domain Warrant Redemption Price Basis [Domain] Warrant Redemption Price Basis [Domain] Legacy Dave Member Legacy Dave [Member] Derivative asset on loans to stockholders Derivative Asset Derivative Asset, Total Beginning Weighted- Average Exercise Price Options outstanding Ending Weighted- Average Exercise Price Options outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Finite-Lived Intangible Assets [Line Items] Subscription fees Received Subscription Fees Subscription fees. Loans to Stockholders Loans to Stockholders [Policy Text Block] Loans to stockholders. Marketable securities Marketable Securities At Fair Value Disclosure Marketable securities at fair value disclosure. Schedule of Earnings Per Share Basic And Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Valuation Approach and Technique [Axis] Private Placement Warrants [Member] Private Placement Warrants [Member] Private placement warrants. Leasehold improvements [Member] Leasehold Improvements [Member] 12 Months or More, Unrealized Loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Income Tax Authority [Axis] Redemption price percentage Redemption Price Of Warrants Percentage Redemption price of warrants in percentage. Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Warrant and earnout liabilities Warrant And Earnout Liabilities Noncurrent Warrant and earnout liabilities noncurrent. Fair Value Disclosures [Abstract] Current Income Tax Expense (Benefit) Total current Summary of net assets of VPCC Schedule of Business Acquisitions, by Acquisition [Table Text Block] Fair Value Hierarchy and NAV [Axis] Payment for fractional shares on reverse stock split Payment for fractional shares on reverse stock split Payment For Fractional Shares On Reverse Stock Split Payment for fractional shares on reverse stock split. Measurement Frequency [Domain] Processing and servicing costs. Processing And Servicing Costs Processing and servicing costs Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Payments to Acquire Property, Plant, and Equipment, Total Type of Restructuring [Domain] Revision of Prior Period [Domain] Stock issued during the period exercise of warrants Stock Issued During The Period Exercise Of Warrants Stock issued during the period exercise of warrants. Vested, Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Issuance of Class A common stock pursuant to the PIPE financing (Shares) Stock Issued During Period, Shares, New Issues Stock issued during period Operating lease expense Operating Lease, Expense Business Acquisition [Axis] Alameda Research Member Alameda Research [Member] Warrant liabilities Warrant Liabilities Warrant Liabilities. Warrant liability Class of Warrant or Right [Axis] Sale of marketable securities Proceeds from Sale and Maturity of Marketable Securities Allowance for Credit Losses Allowance for Credit Losses Beginning balance Ending balance Loans and Leases Receivable, Allowance Income Tax Disclosure [Abstract] Tax Credit Carryforward, Name [Domain] Finite-Lived Intangible Assets by Major Class [Axis] Related-Party Commitment [Member] Related Party Lessor [Member] Related party lessor. Accrued Liabilities and Other Liabilities [Abstract] Gain on change in fair value of earnout shares Gain on Change in Fair Value of Earnout Shares Gain on change in fair value of earnout shares. Summary of Marketable Securities Marketable Securities [Table Text Block] Operating Loss Carryforwards Net operating loss carryforwards Asset Pledged as Collateral [Member]