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Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] General and Administrative Expense General and Administrative Expense, Total General and administrative Administration expenses Income Statement [Abstract] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Lease, Cost [Table Text Block] Lease Expenses Related and Nonrelated Parties [Domain] Earnings per common share - basic Basic Earnings (loss) per common share – basic Earnings Per Share, Basic Document Period End Date Document Period End Date Debt Instrument [Line Items] Debt Instrument [Line Items] Common stock, shares authorized Common Stock, Shares Authorized Statement of Stockholders' Equity [Abstract] Income (Loss) from Equity Method Investments, Total Income (Loss) from Equity Method Investments Unrealised loss on equity method investment Equity method investment income Equity method investment income Current income taxes Increase (Decrease) in Income Taxes Payable Total other comprehensive (loss) income, net of tax Other Comprehensive Income (Loss), Net of Tax Debt instrument, interest rate Debt Instrument, Interest Rate, Stated Percentage Fixed interest rates (per annum) Weighted average discount rate Operating Lease Weighted Average Discount Rate [Abstract] Operating lease, weighted average discount rate. Total assets Assets Title of 12(b) Security Title of 12(b) Security Goodwill Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill, Total Goodwill Preferred Stock, Value, Issued, Ending Balance Preferred Stock, Value, Issued, Beginning Balance Preferred Stock, Value, Issued, Total Preferred stock, $0.00001 par value, 25,000,000 shares authorized, no shares issued and outstanding Preferred Stock, Value, Issued Preferred shares Treasury shares purchased Payments for Repurchase of Common Stock Shares issued for stock option exercises Stock Issued During Period, Value, Stock Options Exercised Operating Lease, Payments Operating cash flows from operating leases Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Effective Income Tax Rate Reconciliation, Percent, Total Effective tax rate Effective Income Tax Rate Reconciliation, Percent Consumer Consumer Loans [Member] Consumer loans. Purchases of treasury shares, at cost Treasury Stock, Value, Acquired, Cost Method Location, Statement of Financial Position, Balance [Axis] Restricted cash Restricted Cash Fair Value Disclosure Restricted cash fair value disclosure. State Local And Foreign Jurisdiction Tax Authority State Local And Foreign Jurisdiction Tax Authority [Member] State local and foreign jurisdiction tax authority. Total corporate debt Long Term Debt Net Of Discount Premium Long term debt net of discount premium. Non activity loans and finance receivables period. Non Activity Loans And Finance Receivables Period Non activity loan or finance receivable period Aggregate unpaid principal balance for loans and finance receivables that are 90 days past due Financing Receivable Recorded Investment 90 Days Past Due Accruing And Nonaccruing Loans Financing receivable recorded investment 90 days past due accruing and nonaccruing loans. Small business loans and finance receivables revenue. Small Business Loans and Finance Receivables Revenue Small Business Loans And Finance Receivables Revenue [Member] Summary of Credit Agreement Summary Of Credit Agreement Table [Text Block] Summary of credit agreement. Leases Lessee, Operating Leases [Text Block] Stockholders' Equity Attributable to Parent, Beginning Balance Stockholders' Equity Attributable to Parent, Ending Balance Equity, Attributable to Parent Total stockholders' equity Treasury Stock, Common [Member] Treasury Stock Income Taxes Income Tax Disclosure [Text Block] Principal balance - accrual Loans And Lease Receivable Principal Balance Accrual Loans and lease receivable principal balance accrual. Financial Assets and Liabilities Not Measured at Fair Value Fair Value, by Balance Sheet Grouping [Table Text Block] Earnings Per Share Earnings Per Share [Text Block] Other long-term debt Long-Term Debt, Fair Value Senior notes Notes Payable, Fair Value Disclosure Income Tax Uncertainties [Abstract] Estimated Fair Value Estimate of Fair Value Measurement [Member] complaint and agreed to a payment complaint and agreed to a payment Complaint settlement, expense OnDeck Australia On Deck Capital Australia Pty Limited [Member] On Deck Capital Australia Pty Ltd. Number of reportable segment Number of Reportable Segments Financial assets: Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Long-Term Debt Total long-term debt Long-term debt Credit Facility Credit Facility [Axis] 8.50% senior notes due 2024 8.50% Senior Notes Due 2024 Eight Point Five Zero Percentage Senior Unsecured Notes Due Two Thousand Twenty Four [Member] Eight point five zero percentage senior unsecured notes due two thousand twenty four. Financial Asset, Aging Financial Asset, Aging [Domain] Securitization notes Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure Amendment to Revolving Credit Facility Revolving Line of Credit Revolving Credit Facility Operating leases, net Operating Leases Gain Loss Net Operating leases, gain loss net. Proceeds from exercise of stock options Proceeds from Stock Options Exercised Schedule of Changes in Fair Value of Company-owned Loans and Finance Receivables Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Geographical Geographical [Domain] Linear Linear Financial Technologies Holding L L C [Member] Linear financial technologies holding LLC. Non-cash renewal of loans and finance receivables. Non-cash renewal of loans and finance receivables Non-cash renewal of loans and finance receivables Statistical Measurement Statistical Measurement [Axis] Marketing Expenses Advertising Cost [Policy Text Block] Entity Interactive Data Current Entity Interactive Data Current Gain (Loss) on Extinguishment of Debt Gain (Loss) on Extinguishment of Debt, Total Loss on early extinguishment of debt Loss on extingiushment of debt Common stock, $0.00001 par value, 250,000,000 shares authorized, 47,989,998, 47,176,544 and 47,441,228 shares issued and 24,885,756, 25,070,028 and 24,715,608 outstanding as of June 30, 2026 and 2025 and December 31, 2025, respectively Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Total Common Stock, Value, Issued Schedule of Reconciliation of Numerators and Denominators of Basic and Diluted Earnings per Share Computations Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Total liabilities Liabilities Active consumer loans owned by third-party lenders Third Party Lender Owned Consumer Loans Third party lender owned consumer loans balance including principal, fees and interest. Class A Notes Class A Asset Backed Notes [Member] Class a asset backed notes. Foreign currency transaction gain (loss) Foreign Currency Transaction Gain (Loss), before Tax, Total Gain (Loss), Foreign Currency Transaction, before Tax Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net, Total Less: Debt discounts Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Total Fair Value, Net Asset (Liability) On Deck Asset Securitization IV 2025 2 Securitization Notes [Member] ODAS IV 2025-2 Securitization Notes. ODAS IV 2025-2 Securitization Notes Acquisitions Business Combination [Text Block] Fair Value Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Total Retained earnings Retained Earnings (Accumulated Deficit) Level 3 Fair Value, Inputs, Level 3 [Member] Principal balance - non-accrual Loans And Leases Receivable Principal Balance Non Accrual Loans and leases receivable principal balance non accrual. Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Equity interest percentage Equity Method Investment, Ownership Percentage Total Operating Expenses Operating Expenses Operating leases Noncash transactions related to adjustments to lease liability and right of use asset operating leases. Noncash Transactions Related to Adjustments to Lease Liability and Right of use Asset Operating Leases Fair value liabilities transfers amount. Fair Value Liabilities Transfers Amount Transfer of liabilities, amount Revenue [Abstract] Revenues [Abstract] Fair Value By Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Local Currency Borrowing Capacity Local Currency Borrowing Capacity [Member] Local currency borrowing capacity. Lease, Cost [Abstract] Unrecognized tax benefits, temporary items. Unrecognized Tax Benefits Temporary Items Unrecognized tax benefits for temporary items Deferred Income Tax Liabilities, Net, Total Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Accounts Notes And Loans Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Components of Company-owned Loans and Finance Receivables at Fair Value Fair Value Option, Disclosures [Table Text Block] Statute of limitation period Income Tax Statute Of Limitation Period Income tax statute of limitation period. Litigation Fees and Costs Litigation fees and costs. Fees and costs Restricted Cash, Total Restricted cash Restricted Cash Total Financial Liabilities Fair Value Disclosure Related Party Transactions [Abstract] Revolving credit facility due two thousand twenty six. Revolving Credit Facility Due Two Thousand Twenty Six Member Revolving Credit Facility Due 2026 Loans and finance receivables at fair value - accrual Loans And Lease Receivables At Fair Value Current Loans and lease receivables at fair value current. Subsequent Events Subsequent Events [Text Block] Long-term Debt Long-Term Debt [Text Block] Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Effect of exchange rates on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Corporate Debt Corporate Debt Securities [Member] Total liabilities and stockholders’ equity Liabilities and Equity Net income from continuing operations Net income from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Document Fiscal Period Focus Document Fiscal Period Focus Effect of foreign currency translation Loans And Lease Receivables Foreign Currency Translation Loans and lease receivables foreign currency translation. Depreciation, Depletion and Amortization, Nonproduction, Total Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Letters of credit outstanding amount Letters of Credit Outstanding, Amount Letter of credit, sublimit Net increase in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Entity Current Reporting Status Entity Current Reporting Status U.K. Business United Kingdom Business [Member] U.K. Business Difference between principal balance and fair value Loans And Finance Receivable Difference Between Principal Amount And Fair Value Loans and finance receivable difference between principal amount and fair value. On Deck Asset Securitization IV 2025 1 Securitization Notes [Member] ODAS IV 2025-1 Securitization Notes. ODAS IV 2025-1 Securitization Notes Level 1 Fair Value, Inputs, Level 1 [Member] Total Assets fair value non-recurring Assets, Fair Value Disclosure Small Business Small Business [Member] Small business member. Other receivables and prepaid expenses Other Receivables And Prepaid Expenses Other receivables and prepaid expenses. Document Transition Report Document Transition Report Lessee Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Subsequent Event [Line Items] Funding Debt Funding Debt [Member] Funding debt. Disposal Group Name Disposal Group Name [Axis] Common Stock Common Stock [Member] Proceeds from Lines of Credit, Total Borrowings under revolving line of credit Proceeds from Lines of Credit Credit Facility Credit Facility [Domain] Statistical Measurement Statistical Measurement [Domain] Stockholders’ equity: Equity, Attributable to Parent [Abstract] Weighted Average Number of Shares Outstanding, Basic, Total Total weighted average basic shares Basic Weighted Average Number of Shares Outstanding, Basic Assets of consolidated VIEs, included in total assets above Assets Assets [Abstract] Consumer Loans and Finance Receivables Revenue Loans and Finance Receivables [Member] Entity Central Index Key Entity Central Index Key Debt instrument revolving maturity month and year. Debt Instrument Revolving Maturity Month And Year Revolving period end date Antidilutive Securities Antidilutive Securities [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Originations or acquisitions Loans And Lease Receivables Originations Or Acquisitions Loans and lease receivables originations or acquisitions. Document Quarterly Report Document Quarterly Report Finance and service charges on loans and finance receivables Increase Decrease Finance Service Charge Financing Receivables Revenue Increase decrease finance service charge financing receivables revenue. Finance and service charges on loans and finance receivables Disposal Group Name Disposal Group Name [Domain] Level 2 Fair Value, Inputs, Level 2 [Member] Business Combination [Abstract] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Earnings per common share - diluted Diluted Earnings (loss) per common share – diluted Earnings Per Share, Diluted Preferred stock, par value per share Preferred Stock, Par or Stated Value Per Share Operating Lease, Weighted Average Discount Rate, Percent Operating leases Net income Net income Financial Asset, Equal to or Greater than 90 Days Past Due Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Two thousand and twenty three a securitization notes. Two Thousand and Twenty Three A Securitization Notes [Member] 2023-A Securitization Notes Loans and finance receivables repaid Loans And Financing Receivables Repaid Loans and financing receivables repaid. Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Weighted average interest rate Weighted average interest rates Long-Term Debt, Weighted Average Interest Rate, at Point in Time Aggregate fair value of loans and finance receivables in non-accrual status Financing Receivable, Nonaccrual Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive Income Summary of Company's Revenue by Geographical Region Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block] Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Measurement Frequency Measurement Frequency [Domain] Equity Components Equity Components [Axis] Cash Flows from Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Repayments under securitization facilities Repayments of Secured Debt Noncash Transactions Related to Adjustments to Lease Liability and Right of use Asset [Abstract] Noncash Transactions Related to Adjustments to Lease Liability and Right of use Asset [Abstract] Noncash transactions related to adjustments to lease liabilty and right-of-use asset Statement of Cash Flows [Abstract] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Income Tax Disclosure [Abstract] Fair Value, Option, Loans Held as Assets, 90 Days or More Past Due Aggregate fair value of loans and finance receivables that are 90 days or more past due Revolving line of credit Lines of Credit, Fair Value Disclosure Intangible Assets, Net (Excluding Goodwill), Total Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Shares issued for vested RSUs, in shares Stock Issued During Period, Shares, Restricted Stock Award, Gross Change in Fair Value Change in fair value of loans and finance receivables Financing Receivable Change In Fair Value Financing receivable, change in fair value. Preferred stock, shares authorized Preferred Stock, Shares Authorized Total principal balance Loans And Leases Receivable Principal Balance Loans and leases receivable principal balance. 11.25% Senior Notes Due 2028. Eleven Point Two Five Percentage Senior Unsecured Notes Due Two Thousand Twenty Eight Member 11.25% senior notes due 2028 Linear Linear Financial Technologies Holding LLC [Member] Linear financial technologies holding LLC. Stock options not included in computation of diluted earnings per share Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Unrecognized tax benefits that would affect the effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Number of operating segment Number of Operating Segments Weighted average remaining lease term (years) Operating Lease Weighted Average Remaining Lease Term [Abstract] Operating lease, weighted-average remaining lease term. Real Estate Inventory, Capitalized Interest Costs, Cost of Sales Accrued payment of prior years and the forgiven loans charges Charge-offs, net Loans And Lease Receivables Charge Offs Net Loans and lease receivables charge-offs, net. Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Reduction to deferred tax assets Reduction to deferred tax assets Reduction to deferred tax assets. Receivable Receivable [Domain] Other receivables and prepaid expenses and other assets Increase Decrease In Other Receivables Prepaid Expenses And Other Assets Increase decrease in other receivables, prepaid expenses and other assets Impaired Financing Receivable, Unpaid Principal Balance, Total Aggregate fair value of loans and finance receivables that are 90 days or more past due Impaired Financing Receivable, Unpaid Principal Balance Aggregate unpaid principal balance for loans and finance receivables that are 90 days or more past due Variable Interest Entities Consolidation, Variable Interest Entity, Policy [Policy Text Block] Other comprehensive (loss) gain, net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Other International Countries Non-US [Member] Interest Receivable Accrued interest and fees Days for delinquent loans to be charged off Financing Receivable Period Past Due Considered As Non Performing Financing receivable period past due considered as non performing. 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Subsequent Event Subsequent Event [Member] Income from Operations Operating Income (Loss) Significant Accounting Policies [Table] Significant Accounting Policies [Table] Significant accounting policies. Cash and cash equivalent maturity period Cash And Cash Equivalent Maturity Period Cash and cash equivalent maturity period. Schedule Of Segment Reporting Information By Segment [Table] Segment Reporting [Table] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Entity File Number Securities Act File Number Unrecognized tax benefits permanent component Unrecognized Tax Benefits Permanent Component Unrecognized tax benefits permanent component. ODR 2021-1 Securitization Facility ODR Account Two Thousand Twenty One One Securitization Facility [Member] ODR account two thousand twenty one one securitization facility. Remaining principal payments charge off loan period. 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Accounting Policies [Abstract] Net income before noncontrolling interest Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net income Interest and Fee Income, Loans, Consumer, Total Interest and fees Interest and Fee Income, Loans, Consumer Consumer loans and finance receivables revenue Entity Address, Address Line One Entity Address, Address Line One Other Receivables Due from affiliate balance United States UNITED STATES Shares issued for stock option exercises, in shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Supplemental Cash Flow Disclosures Related to Leases Supplemental Cash Flow Disclosures For Leases Table [Text Block] Supplemental cash flow disclosures for leases. 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Supplemental Disclosures Supplemental Cash Flow Information [Abstract] Payments of Financing Costs, Total Debt issuance costs paid Payments of Financing Costs Related Party Transactions Related Party Transactions Disclosure [Text Block] Deferred Income Tax Expense (Benefit), Total Deferred income taxes, net Deferred Income Tax Expense (Benefit) Entity Small Business Entity Small Business Investment, Name [Domain] Incremental Common Shares Attributable to Share-based Payment Arrangements, Total Shares applicable to stock-based compensation Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements 2024-A Securitization Notes Two Thousand and Twenty Four A Securitization Notes [Member] 2024-A Securitization Notes. Long-term Debt, Type Long-Term Debt, Type [Axis] Loans and finance receivables originated or acquired Loans And Financing Receivables Originated Or Acquired Loans and financing receivables originated or acquired. Significant Accounting Policies Significant Accounting Policies [Text Block] Fair value assets transfers amount. Fair Value Assets Transfers Amount Transfer of assets, amount Other Assets, Total Other assets Other Assets Summary of Long-Term Debt Instruments and Balances Outstanding Including Maturity Date, Weighted Average Interest Rate and Borrowing Capacity Schedule of Long-Term Debt Instruments [Table Text Block] Purchases of treasury shares, at cost, in shares Treasury Stock, Shares, Acquired Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Earnings per common share: Earnings Per Share [Abstract] Marketing Marketing Expense Investment in unconsolidated investee Equity Method Investments, Fair Value Disclosure NCLOCR 2025 Securitization Facility [Member] NCLOCR 2025 Securitization Facility. NCLOCR 2025 Securitization Facility Subsequent Event Type [Axis] Rule 10B5 Arr Modified Flag Rule 10B5 arr modified flag. Rule 10B5 Arr Modified Flag Measurement Frequency Measurement Frequency [Axis] Interest and Fee Income, Financing Receivable Total loans and finance receivables revenue Total loans and finance receivables revenue Cash Flows from Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Consolidated Entities Consolidated Entities [Axis] Liabilities of consolidated VIEs, included in total liabilities above Liabilities [Abstract] Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Restrictions on Cash and Cash Equivalents [Table Text Block] Entity Tax Identification Number Entity Tax Identification Number Treasury Stock, Common, Shares Treasury stock, Shares Balance, in shares Balance, in shares Balance, in shares Balance, in shares Financial liabilities: Financial Liabilities Fair Value Disclosure [Abstract] Equity Component Equity Component [Domain] Entity Address, City or Town Entity Address, City or Town Business Acquisition Business Combination [Axis] OnDeck Canada [Member] OnDeck Canada OnDeck Canada Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Equity Method Investments Carrying value of investment Numerator: Net Income (Loss) Attributable to Parent [Abstract] Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Measurement Basis Measurement Basis [Axis] Denominator: Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Change in Fair Value Change In Fair Value Change in fair value. Statement [Table] Statement [Table] 9.125% senior notes due 2029. Nine Point One Two Five Percentage Senior Unsecured Notes Due Two Thousand Twenty Nine [Member] 9.125% senior notes due 2029 9.125% Senior Notes Due 2029 Income before Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Statement [Line Items] Statement [Line Items] Accounts Payable and Accrued Liabilities, Total Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Maximum Maximum [Member] Odr account two thousand twenty two one securitization facility. Odr Account Two Thousand Twenty Two One Securitization Facility Member ODR 2022-1 Securitization Facility Debt Disclosure [Abstract] Two Thousand And Twenty Five A Securitization Notes Member 2025-A Securitization Notes. 2025-A Securitization Notes Business Acquisition, Acquiree Business Combination [Domain] Loans and Finance Receivables Financing Receivables [Text Block] Class A Revolving Loan Class A Revolving Loan [Member] Class A revolving loan. NCR 2022 Securitization Notes NCR 2022 Securitization Facility NCR Two Thousand and Twenty Two Securitization Facility [Member] NCR two thousand and twenty two securitization facility. Payment for Debt Extinguishment or Debt Prepayment Cost Debt prepayment penalty paid Subsequent Events [Abstract] Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Other Revenue Other Revenue other. Equity Method Investments [Policy Text Block] Investments in Unconsolidated Investees HWCR two thousand twenty three securitization facility. HWCR Two Thousand Twenty Three Securitization Facility [Member] HWCR 2023 Securitization Facility HWCR 2023 Securitization Facility Accrual for third party lender owned consumer loans, outstanding principal amount Third Party Lender Owned Consumer Loans Principal Balance Principal balance of third party lender owned consumer loans. Debt Issuance Costs, Net, Total Less: Long-term debt issuance costs Debt Issuance Costs, Net Debt instrument, issuance cost Liabilities, Fair Value Disclosure, Total Liabilities fair value recurring Liabilities, Fair Value Disclosure Loans and finance receivables at fair value Loans and finance receivables at fair value Balance at beginning of period Balance at end of period Loans Receivable, Fair Value Disclosure Leases [Abstract] Earnings Per Share Reconciliation [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Common Stock, Shares, Outstanding Total stockholders’ equity Balance Balance Equity, Including Portion Attributable to Noncontrolling Interest Statement of Comprehensive Income [Abstract] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] ODAS IV 2024-1 Securitization Notes OnDeck Asset Securitization I V 2024-1 Securitization Notes [Member] ODAS IV 2024-1 Securitization Notes. Schedule of Revenue Generated from Loans and Finance Receivables Schedule Of Financing Receivables Revenue Table [Text Block] Schedule of loans and financing receivables revenue. Treasury stock, at cost (23,104,242, 22,106,516 and 22,725,620 shares as of June 30, 2026 and 2025 and December 31, 2025, respectively) Treasury Stock, Value, Total Treasury Stock, Value, Ending Balance Treasury Stock, Value, Beginning Balance Treasury Stock, Value Class B Revolving Loan Class B Revolving Loan [Member] Class B revolving loan. Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional paid in capital Additional Paid in Capital, Common Stock Name of Exchange of which registered Security Exchange Name Total revenue Revenue Revenues Related and Nonrelated Parties [Axis] Entity Address, State or Province Entity Address, State or Province Senior Notes, Total Senior Notes Remaining balance Senior notes Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Amendment Flag Amendment Flag Financial Asset, Aging Financial Asset, Aging [Axis] Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Operating leases Debt Instrument Debt Instrument [Axis] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense), Total Other nonoperating expenses Accounting Standards to be Adopted in Future Periods Accounting Standards to be Adopted in Future Periods [Policy Text Block] Accounting standards to be adopted in future periods. City Area Code City Area Code Repayments Loans And Lease Receivables Repayments Loans and lease receivables repayments. Carrying Value Reported Value Measurement [Member] Unrecognized Tax Benefits, Ending Balance Unrecognized Tax Benefits, Beginning Balance Unrecognized tax benefits Unrecognized Tax Benefits Non-qualified savings plan assets Deferred Compensation Plan Assets Schedule Of Accounts Notes Loans And Financing Receivable [Table] Accounts and Financing Receivables [Table] Cash, Cash Equivalents and Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] David Fisher [Member] David Fisher [Member] Foreign currency translation (loss) gain Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Operating Expenses Operating Expenses [Abstract] On Deck Capital Incorporation On Deck Capital Incorporation [Member] On Deck Capital, Inc. Common stock, par value per share Common Stock, Par or Stated Value Per Share ODAS IV 2024-2 Securitization Notes Ondeck asset securitization I V 2024 2 securitization notes. Ondeck Asset Securitization I V 2024 2 Securitization Notes [Member] Financing Receivable [Policy Text Block] Loans and Finance Receivables/ Current and Delinquent Loans and Finance Receivables Tax benefit (provision) of foreign currency translation gain (loss) OCI, Foreign Currency Transaction and Translation Gain (Loss), Arising During Period, Tax Total cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at beginning of year Cash, cash equivalents and restricted cash at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Operating Segment Information Segment Reporting [Text Block] Trading Symbol Trading Symbol Geographical Geographical [Axis] Unrecognized tax benefits, reductions resulting from deferred tax asset or income taxes payable. Unrecognized Tax Benefits, Reductions Resulting from Deferred Tax Asset or Income Taxes Payable Unrecognized tax benefits, after the classification of amounts in deferred tax asset or income taxes payable Amortization of Debt Issuance Costs and Discounts, Total Amortization of deferred loan costs and debt discount Amortization of Debt Issuance Costs and Discounts Subsequent Event [Table] Entity Emerging Growth Company Entity Emerging Growth Company Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Foreign currency translation loss, net of tax Foreign currency translation gain, net of tax Additional Paid in Capital Additional Paid-in Capital [Member] Receivables [Abstract] Fair Value Measurement Fair Value Measurement [Domain] Principal outstanding Total debt, outstanding Debt instrument, outstanding Amount Small business loans and finance receivables Small Business Loans And Finance Receivables Fair Value Disclosure Small business loans and finance receivables fair value disclosure. Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] [Default] Class B Notes Class B Asset Backed Notes [Member] Class b asset backed notes. Cover [Abstract] Income Tax Contingency [Table] Income Tax Contingency [Table] Administrators Administrators [Member] Administrators. Operating Lease, Weighted Average Remaining Lease Term Operating leases Investment in trading security Debt Securities, Trading Long-term Debt, Type Long-Term Debt, Type [Domain] Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent, Total Add: net loss from discontinued operations Net loss from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Share-based Payment Arrangement, Noncash Expense, Total Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Fair Value Disclosures [Abstract] Cash and Cash Equivalents, at Carrying Value, Ending Balance Cash and Cash Equivalents, at Carrying Value, Beginning Balance Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents Cash and Cash Equivalent Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by financing activities RAOD Securitization Facility RAOD Securitization FACILITY [Member] RAOD Securitization Facility. Fair Value Measurements Nonrecurring Fair Value, Nonrecurring [Member] Entity Filer Category Entity Filer Category Debt Instrument, Name Debt Instrument, Name [Domain] OnDeck Australia OnDeck Australia [Member] OnDeck Australia Loans and finance receivables at fair value - non-accrual Fair Value, Option, Loans Held as Assets, Aggregate Amount in Nonaccrual Status Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Total Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Reduced interest rates Reduced interest rates Reduced interest rates 8.50% senior notes due 2025 8.50% Senior Notes Due 2025 Eight Point Five Zero Percentage Senior Unsecured Notes Due Two Thousand Twenty Five [Member] Eight point five zero percentage senior unsecured notes due two thousand twenty five. Segment Reporting [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Income taxes receivable Income Taxes Receivable Statement of Financial Position [Abstract] Local Phone Number Local Phone Number