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Butter Holdings, Ltd. [Member] Butter Holdings, Ltd. 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Schedule of Long-Term Debt Instruments [Table] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Number of votes per share Common Stock, Voting Rights, Number Of Votes Per Share Common Stock, Voting Rights, Number Of Votes Per Share Securitization notes receivable and residual trust certificates Residual Trust Certificates Asset, Fair Value Disclosure Residual Trust Certificates Asset, Fair Value Disclosure 2024 (remaining three months) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Net loss attributable to common stockholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted Arrangement Duration Trading Arrangement Duration Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Commercial Agreement, Profit Share Liability Commercial Agreement, Profit Share Liability [Member] Commercial Agreement, Profit Share 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Measurement Input Type [Axis] Award Timing Disclosures [Line Items] Loss on loan purchase commitment Loss On Financing Receivable Commitments To Purchase Loss On Financing Receivable Commitments To Purchase Investments Investment [Text Block] Total assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Additional paid in capital Additional Paid in Capital Merchant relationships Merchant Relationships [Member] Merchant Relationships Loans held for investment Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss Charge-offs Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] Document Information [Line Items] Document Information [Line Items] Restructuring Plan [Axis] Restructuring Plan [Axis] Servicing asset, effect of 10% increase in measurement input Sensitivity Analysis Of Fair Value, Servicing Asset, Effect Of Ten Percentage Point 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[Member] 2012 Stock Plan Amended And Restated 2012 Stock Plan [Member] Amended And Restated 2012 Stock Plan Diluted (in shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Operating expenses Operating Expenses [Abstract] Lending license Indefinite-Lived Intangible Assets Acquired Additions to property, equipment and software Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Variable Rate Component [Axis] Variable Rate Component [Axis] Variable Rate Component Commercial agreement, profit share liability, measurement input Commercial Agreement, Profit Share Liability, Measurement Input Commercial Agreement, Profit Share Liability, Measurement Input 2028 and thereafter Finite-Lived Intangible Asset, Expected Amortization, After Year Three 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