Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Schedule of Other Assets Schedule of Other Assets, Noncurrent [Table Text Block] Maximum Maximum [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Reported Value Measurement Reported Value Measurement [Member] Net (loss) income attributable to Altisource Net (loss) income attributable to Altisource Net Income (Loss) Available to Common Stockholders, Diluted Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Granted (in shares) Class of Warrant, Granted Class of Warrant, Granted Customer [Axis] Customer [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Proceeds Of Debt Not Permitted By Agreement Proceeds Of Debt Not Permitted By Agreement [Member] Proceeds Of Debt Not Permitted By Agreement Common stock ($0.01 par value; 250,000 shares authorized, 11,420 issued and outstanding as of June 30, 2026; 11,021 issued and 10,994 outstanding as of December 31, 2025) Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Schedule of Restricted Shares and RSUs Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Payments of tax withholding on vesting of restricted share units and restricted shares Payment, Tax Withholding, Share-Based Payment Arrangement Accrued salaries and benefits Employee-related Liabilities, Current Schedule of Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Other Other Assets, Miscellaneous, Noncurrent Over-time revenue recognition Transferred over Time [Member] Interest received Proceeds from Interest Received Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Minimum purchase price authorized (in usd per share) Stock Repurchase Program Minimum Cost Per Share Authorized for Repurchase The minimum cost per share authorized by the entity's board of directors for shares to be repurchased under the stock repurchase plan. Vesting of restricted share units and restricted shares (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Vesting threshold Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Threshold Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Threshold Warrant shares (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Schedule of Prepaid Expenses and Other Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] ACCOUNTS RECEIVABLE, NET Financing Receivables [Text Block] Amendment Flag Amendment Flag Consolidated Entities [Axis] Consolidated Entities [Axis] Current liabilities: Liabilities, Current [Abstract] Bad debt expense (Additions) / Subtractions, Charged to Expenses Accounts Receivable, Credit Loss Expense (Reversal) Other Other Sundry Liabilities, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Receivables Billing Status [Domain] Receivables Billing Status [Domain] Restricted share units granted, weighted average grant date fair value (in usd per share) Share-based Compensation Arrangement By Share-based Payment Award, Non-Option Equity Instruments, Grants In Period, Weighted Average Grant Date Fair Value The weighted average fair value at grant date for nonvested non-option equity-based awards issued during the period. Class of Warrant or Right [Table] Class of Warrant or Right [Table] Debt instrument, required prepayment subject to customary reinvestment rights Debt Instrument, Required Prepayment, Asset Sales, Net Proceeds Threshold Debt Instrument, Required Prepayment, Asset Sales, Net Proceeds Threshold Share Repurchase Program, Current Share Repurchase Program, Current [Member] Represents details concerning the entity's current share repurchase program. Exercised (in shares) Class of Warrant or Right, Exercised Class of Warrant or Right, Exercised Leases [Abstract] Leases [Abstract] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] SELLING, GENERAL AND ADMINISTRATIVE EXPENSES Selling, General and Administrative Expenses Disclosure [Text Block] The entire disclosure of costs related to selling products and services, as well as all other general and administrative expenses. Consolidated Entities [Domain] Consolidated Entities [Domain] Distributions to non-controlling interests Payments to Noncontrolling Interests Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Property, Plant, and Equipment [Abstract] Number of plaintiffs Loss Contingency, Number of Plaintiffs Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Origination Origination Origination Solutions [Member] Origination Solutions PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Assets: Assets, Fair Value Disclosure [Abstract] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Basic (in shares) Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Share-based Payment Arrangement, Tranche One Share-Based Payment Arrangement, Tranche One [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Rithm NRZ Rithm [Member] Formerly NRZ Number of reporting segments Number of Reportable Segments Total current liabilities Liabilities, Current Schedule of Components of Cost of Revenue Schedule of Cost of Revenue [Table Text Block] Tabular disclosure of the components of cost of revenue. Amount of unbonded, undischarged or unstayed debt under entry by court of one or more judgments for certain period to determine as event of default Debt Instrument Amount Of Unbonded Undischarged Or Unstayed Debt Under Entry By Court Of One Or More Judgments For Certain Period To Determine Event Of Default Represents the amount unbonded, undischarged or unstayed debt under entry by a court of one or more judgments for certain period to determine the event of default as per the credit agreement. Concentration Risk [Table] Concentration Risk [Table] Entity Address, City or Town Entity Address, City or Town Maturity Date One Maturity Date One [Member] Maturity Date One Outstanding shares authorized to be repurchased (in percent) Stock Repurchase Program Percentage of Outstanding Shares Authorized to be Repurchased Represents the percentage of outstanding shares authorized to be repurchased under the stock repurchase plan. Equity And Share-Based Compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Receivables [Abstract] Receivables [Abstract] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Title and Position [Domain] Title and Position [Domain] Amount of debt which results in acceleration of debt if failed to pay considered as event of default Debt Instrument Amount of Debt which Results Acceleration of Debt if Failed to Pay Considered as Event of Default Represents the amount of debt which results in acceleration of debt, if failed to pay, is considered as event of default under the credit agreement. Unbilled Unbilled Revenues [Member] Document Information [Line Items] Document Information [Line Items] Debt Instrument, Required Prepayment, Scenario [Axis] Debt Instrument, Required Prepayment, Scenario [Axis] Debt Instrument, Required Prepayment, Scenario Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Stock [Axis] Class of Stock [Axis] Basis of Accounting and Presentation Basis of Accounting, Policy [Policy Text Block] Proceeds From Exercise Of Warrants Proceeds From Exercise Of Warrants [Member] Proceeds From Exercise Of Warrants Intangible assets, net Net book value Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net (loss) income attributable to Altisource Net (loss) income attributable to Altisource Net Income (Loss) Available to Common Stockholders, Basic Restricted Stock and Restricted Stock Units, Service-Based Restricted Stock and Restricted Stock Units (RSUs), Service-Based [Member] Restricted Stock and Restricted Stock Units (RSUs), Service-Based Sublease income Sublease Income Level 2 Fair Value, Inputs, Level 2 [Member] Accumulated amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Restricted Stock and Restricted Stock Units (RSUs), Performance-Based Restricted Stock and Restricted Stock Units (RSUs), Performance-Based [Member] Restricted Stock and Restricted Stock Units (RSUs), Performance-Based Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Altisource Asset Management Corporation ("AAMC") Altisource Asset Management Corporation ("AAMC") [Member] Altisource Asset Management Corporation ("AAMC") Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Current portion of long-term debt Less: Current maturities of long-term debt Long-Term Debt, Current Maturities Revenue Benchmark Revenue Benchmark [Member] United States UNITED STATES Employee and Nonemployee Stock Options, Restricted Stock and Restricted Stock Units Whose Impacts are Anti-Dilutive Employee and Nonemployee Stock Options, Restricted Stock and Restricted Stock Units Whose Impacts are Anti-Dilutive Because of Net Loss [Member] Employee and Nonemployee Stock Options, Restricted Stock and Restricted Stock Units Whose Impacts are Anti-Dilutive Because of Net Loss Concentration Risk Type [Axis] Concentration Risk Type [Axis] Schedule of Lease Term and Assumption Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Debt exchange transaction expenses Debt exchange transaction expenses Debt amendment costs Debt Instrument, Fee Paid To Advisors Debt Instrument, Fee Paid To Advisors Uruguay URUGUAY Recently Adopted Accounting Pronouncements and Future Adoption of New Accounting Pronouncement New Accounting Pronouncements, Policy [Policy Text Block] Litigation Case [Axis] Litigation Case [Axis] Schedule of Financial Information and Total Assets of Segments Segment Reporting [Table Text Block] Non-controlling interests Noncontrolling Interest [Member] Use of Estimates Use of Estimates, Policy [Policy Text Block] Amortization of debt issuance costs Amortization of Debt Issuance Costs Related Party, Type [Axis] Related and Nonrelated Parties [Axis] Schedule of Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Outside fees and services Cost, Outside Fees And Services Cost, Outside Fees And Services Voting rights per share Common Stock, Number Of Voting Rights Represents the number of voting rights per share owned by the holders of common stock. Price of warrant or right (in usd per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Total debt Long-term debt Long-Term Debt Summary of Significant Accounting Policies [Table] Summary of Significant Accounting Policies [Table] Information related to various accounting policies of the entity. PREMISES AND EQUIPMENT, NET Property, Plant, and Equipment [Text Block] Customer related intangible assets Customer-Related Intangible Assets [Member] Less: Accumulated amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization Schedule of Maturities of Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Document Period End Date Document Period End Date 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] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Debt instrument, face amount Debt Instrument, Face Amount 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Security Exchange Name Security Exchange Name Treasury stock, at cost (27 shares as of December 31, 2025) Treasury Stock, Common, Value Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Operating lease liabilities Operating Lease, Liability, Current Schedule of Premises and Equipment, Net Property, Plant, and Equipment [Table Text Block] Trademarks and trade names Trademarks and Trade Names [Member] Percentage of expiring warrants Class of Warrant or Right, Percentage of Expiring Warrants Class of Warrant or Right, Percentage of Expiring Warrants (LOSS) EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name (Loss) earnings per share: Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised Liabilities Liabilities Trading Symbol Trading Symbol Minimum required cash on hand after prepayment Debt Instrument, Maximum Payment Amount Applicable, Remaining Cash Available Debt Instrument, Maximum Payment Amount Applicable, Remaining Cash Available Geographical [Domain] Geographical [Domain] Cash Exercise Stakeholder Warrant Shares Stakeholder Warrant Shares, Cash Exercises [Member] Stakeholder Warrant Shares, Cash Exercises Additions to premises and equipment Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Servicer and Real Estate Servicer and Real Estate Servicer And Real Estate Solutions [Member] Servicer And Real Estate Solutions Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Estimated unrecognized compensation costs Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Income taxes payable Accrued Income Taxes, Current Company Selected Measure Name Company Selected Measure Name Litigation settlement loss (Note 21) Gain (Loss) from Litigation Settlement Net Settle Stakeholder Warrant Shares Stakeholder Warrant Shares, Net Settle [Member] Stakeholder Warrant Shares, Net Settle Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Benefit Street Partners L.L.C. Benefit Street Partners L.L.C. [Member] Benefit Street Partners L.L.C. Concentration Risk Concentration Risk [Line Items] Concentration Risk [Line Items] Total principal debt Total debt Senior secured term loans Long-Term Debt, Gross Reimbursable expenses Reimbursable expenses revenue Reimbursable Expenses [Member] Reimbursable Expenses [Member] Net Settle Stakeholder Warrants Net Exercise Stakeholder Warrants [Member] Net Exercise Stakeholder Warrants Billed Billed Revenues [Member] Line of credit facility, commitment fee percentage (in percent) Line of Credit Facility, Commitment Fee Percentage Credit Facility [Domain] Credit Facility [Domain] Non-compete agreements Noncompete Agreements [Member] Other non-current liabilities Other Sundry Liabilities, Noncurrent Beginning balance (in shares) Ending balance (in shares) Shares, Issued Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Weighted average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted National Fair Housing Alliance v. Altisource Solutions, Inc. National Fair Housing Alliance v. Altisource Solutions, Inc. [Member] National Fair Housing Alliance v. Altisource Solutions, Inc. Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Accounts receivable, net Accounts, Notes, Loans and Financing Receivable [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Vesting (in percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Aggregate intrinsic value (in thousands) Share Based Compensation Arrangement by Share Based Payment Award Options Intrinsic Value [Abstract] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Gross profit Gross profit (loss) Gross Profit Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Stock Options, Market-Based, Extraordinary Performance Share-based Payment Arrangement, Option, Market-Based, Extraordinary Performance [Member] Share-based Payment Arrangement, Option, Market-Based, Extraordinary Performance OTHER NON-CURRENT LIABILITIES Other Liabilities Noncurrent [Text Block] Represents the disclosure pertaining to other non current liabilities. Cash used in operating activities for amounts included in the measurement of lease liabilities Operating Lease, Payments Cost of Revenue [Abstract] Cost of Revenue [Abstract] Award Timing Predetermined Award Timing Predetermined [Flag] Restricted cash Restricted Cash, Current Treasury stock, at cost Treasury Stock, Common [Member] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Share-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Renewed term Variable Interest Entity, Terms Of Arrangements, Renewal Agreement Term Variable Interest Entity, Terms Of Arrangements, Renewal Agreement Term Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total lease payments Lessee, Operating Lease, Liability, to be Paid Purchase of fractional shares Treasury Stock, Value, Purchase Of Fractional Shares Treasury Stock, Value, Purchase Of Fractional Shares Fair Value Measurements Fair Value of Financial Instruments, Policy [Policy Text Block] Line of credit facility, accordion feature, increase limit Line of Credit Facility, Accordion Feature, Increase Limit Line of credit facility, accordion feature, increase limit, subject to certain conditions by obtaining additional commitments from existing and/or new lenders. All Executive Categories All Executive Categories [Member] Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Current and non-current operating lease liabilities Increase (Decrease) in Operating Lease Liability Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Repurchase of debt Repayments of Long-Term Lines of Credit Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Upfront fee Line of Credit Facility, Commitment Fee Amount Amounts held in escrow and trust accounts Escrow Deposit and Trust Account Amounts held in escrow and trust accounts at various financial institutions. WARRANTS Other Liabilities Disclosure [Text Block] Depreciation and amortization Depreciation and amortization expense Depreciation Vesting [Domain] Vesting [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Scenario [Domain] Scenario [Domain] Equity issued in exchange for debt reduction Equity Issued, Exchange for Debt Reduction Equity Issued, Exchange for Debt Reduction Number of restricted shares and restricted share units Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Outstanding at the beginning of the period (in usd per share) Outstanding at the end of the period (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Right-of-use assets under operating leases Total Operating Lease, Right-of-Use Asset SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION Shareholders' Equity and Share-Based Payments [Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Schedule of Basic and Diluted Loss Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Highly Correlated - Onity Highly Correlated - Onity [Member] Highly Correlated - Onity SEGMENT REPORTING Segment Reporting [Text Block] Minimum Minimum [Member] Carrying value of the New Facility Long-Term Line of Credit Servicing asset, transfers Servicing Asset, Transfers Servicing Asset, Transfers Security deposits Deposits Assets, Noncurrent Expiration Date Trading Arrangement Expiration Date 2030 Long-Term Debt, Maturity, Year Four UBS Stakeholder Warrants UBS Asset Management [Member] UBS Asset Management Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Stock Options, Market-Based Share-based Payment Arrangement, Option, Market-Based [Member] Share-based Payment Arrangement, Option, Market-Based Schedule of Revenue Schedule Of Revenue [Table Text Block] [Table Text Block] for Schedule of Revenue [Table] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total deficit Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Weighted average contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term Amortization of debt premium Amortization of Debt Premium Amortization of Debt Premium Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Insurance Or Condemnation Proceeds Insurance Or Condemnation Proceeds [Member] Insurance Or Condemnation Proceeds Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Restricted Stock And Restricted Stock Units Restricted Stock And Restricted Stock Units (RSUs) [Member] Restricted Stock And Restricted Stock Units (RSUs) [Member] Net Settle Stakeholder Warrants Stakeholder Warrants, Net Settle [Member] Stakeholder Warrants, Net Settle Cash Exercise Stakeholder Warrants Cash Exercise Stakeholder Warrants [Member] Cash Exercise Stakeholder Warrants Non-controlling interests Non-controlling Interest Revenue [Member] Non-controlling Interest Revenue [Member] Exercisable at the end of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Highly Correlated - Rithm Highly Correlated - Rithm [Member] Portfolios serviced by RITM (Formerly NRZ) when a party other than RITM selects Altisource as the service provider. Commitments, contingencies and regulatory matters (Note 21) Commitments Contingencies and Regulatory Matters Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. In addition, indicates that, in connection with being subject to regulation and oversight by governmental authorities, the entity is exposed to potential losses arising from possible claims against the company's resources. Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Weighted average estimated useful life 
(in years) Intangible Asset, Finite-Lived, Useful Life CUSTOMER CONCENTRATION Concentration Risk Disclosure [Text Block] Exercise Price Award Exercise Price Restricted Stock Units (RSUs), Performance-Based and Market-Based Restricted Stock Units (RSUs), Performance-Based and Market-Based [Member] Restricted Stock Units (RSUs), Performance-Based and Market-Based SEGMENT REPORTING Segment Reporting [Line Items] Share-based Payment Arrangement, Tranche Four Share-based Payment Arrangement, Tranche Four [Member] Share-based Payment Arrangement, Tranche Four Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Increase due to billing, excluding amounts recognized as revenue during the period Contract With Customer, Liability, Billing Increase, Excluding Revenue Recognized Contract With Customer, Liability, Billing Increase, Excluding Revenue Recognized Proceeds Of Asset Sales Proceeds Of Asset Sales [Member] Proceeds Of Asset Sales Schedule of the Components of Selling, General and Administrative Expenses Schedule of Selling, General and Administrative Expense [Table Text Block] Tabular disclosure of the components of costs related to selling products or services, as well as all other general and administrative expenses. Accounts receivable Accounts Receivable, after Allowance for Credit Loss LONG-TERM DEBT Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Repayments and repurchases of long-term debt Repayments of Long-Term Debt Financing receivable after allowance for credit loss Financing Receivable, after Allowance for Credit Loss Unamortized debt issuance costs and discount immediately before the Debt Exchange Transaction Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Less: Unamortized debt issuance and amendment costs Debt Issuance Costs, Net Reimbursable expenses Cost of revenue Cost, Reimbursable Expenses Cost, Reimbursable Expenses Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] [Line Items] for Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Table] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Secured Debt Secured Debt [Member] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate, Floor Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate, Floor [Member] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate, Floor Accounts receivable, gross Gross accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Adoption Date Trading Arrangement Adoption Date Schedule of Other Income (Expense), Net Schedule of Other Nonoperating Income (Expense) [Table Text Block] Interest rate (in percent) Debt Instrument, Interest Rate, Stated Percentage Counterparty Name [Domain] Counterparty Name [Domain] Altisource deficit Equity, Attributable to Parent PREPAID EXPENSES AND OTHER CURRENT ASSETS Other Current Assets [Text Block] Total other income (expense), net Nonoperating Income (Expense) ASSETS Total assets: Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other Liabilities Disclosure [Abstract] Other Liabilities Disclosure [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Present value of lease liabilities Operating Lease, Liability Stock Options, Market-Based, Ordinary Performance Share-based Payment Arrangement, Option, Market-Based, Ordinary Performance [Member] Share-based Payment Arrangement, Option, Market-Based, Ordinary Performance Professional services Professional Fees Significant Changes In Deferred Revenue [Roll Forward] Significant Changes In Deferred Revenue [Roll Forward] Significant Changes In Deferred Revenue Equity issuance costs Payments of Stock Issuance Costs Insider Trading Policies and Procedures [Line Items] Outstanding (in shares) Outstanding at the beginning of the period (in shares) Outstanding at the end of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Summary of significant accounting policies Summary of Significant Accounting Policies [Line Items] Allowance for credit losses Less: Allowance for credit losses Less allowance for credit losses Balance at Beginning of Period Balance at End of Period Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Schedule of Carrying Value of New Facility Schedule of Line of Credit Facilities [Table Text Block] Number of shares of common stock authorized to be purchased (in shares) Share Repurchase Program, Authorized, Number of Shares Prepaid expenses and other current assets Total Prepaid Expense and Other Assets, Current Debt instrument, prepayment (in percent) Debt Instrument, Required Prepayment, Percentage Debt Instrument, Required Prepayment, Percentage Selling, general and administrative expenses Total Selling, general and administrative expenses Selling, General and Administrative Expense COMMITMENTS, CONTINGENCIES AND REGULATORY MATTERS Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Revolving Loan Agreement Revolving Loan Agreement [Member] Revolving Loan Agreement Expected dividend yield Measurement Input, Expected Dividend Rate [Member] Options, restricted shares and restricted share units excluded from the computation of diluted EPS (less than) (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Revenue Revenue, Segment Benchmark [Member] Schedule of Goodwill by Segment Goodwill [Table Text Block] Entity Central Index Key Entity Central Index Key Weighted Average Weighted Average [Member] Less: Accumulated depreciation and amortization Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate and Others Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Amount paid to plaintiffs Payments for Legal Settlements Maturity Date Two Maturity Date Two [Member] Maturity Date Two 2026 Long-Term Debt, Maturity, Remainder of Fiscal Year Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Technology and telecommunications Cost, Technology And Telecommunications Cost, Technology And Telecommunications Ownership [Axis] Ownership [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Right-of-use assets under operating leases Operating Lease, Right-Of-Use Asset, Gross Operating Lease, Right-Of-Use Asset, Gross Deferred tax assets, net Deferred Income Tax Assets, Net Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Intangible Assets, Net Intangible Asset, Finite-Lived [Table Text Block] Grant date fair value of stock options that vested Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Number of options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, 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Stock Options, Service-Based Share-based Payment Arrangement, Option, Service-Based [Member] Share-based Payment Arrangement, Option, Service-Based Warrant Liability [Line Items] Warrant Liability [Line Items] Warrant Liability [Line Items] Operating Segments Operating Segments [Member] Maximum purchase price authorized (in usd per share) Stock Repurchase Program Maximum Cost Per Share Authorized For Repurchase The maximum cost per share authorized by an entity's Board of Directors for shares to be repurchased under a stock repurchase plan. 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Issuance of common stock, net of issuance costs (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] 2028 Long-Term Debt, Maturity, Year Two Share-based compensation expense Share-Based Payment Arrangement, Expense Measurement Basis [Axis] Measurement Basis [Axis] Other non-current liabilities Total Other Liabilities, Noncurrent Goodwill Total Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Senior Management Senior Management [Member] Senior Management Revenue recognized that was included in the deferred revenue balance at the beginning of the period Contract with Customer, Liability, Revenue Recognized Payables and Accruals [Abstract] Payables and Accruals [Abstract] Operating lease liabilities Operating Lease, Liability, Noncurrent Accumulated Deficit Retained Earnings [Member] Credit Facility Revolving Credit Facility [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Debt instrument, maturity date, days after notice to terminate Debt Instrument, Maturity Date, Days After Notice To Terminate Debt Instrument, Maturity Date, Days After Notice To Terminate Schedule of Fair Value of the Stakeholder Warrants Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Increase (Decrease) in Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Debt issuance costs Payments of Debt Issuance Costs Diluted (in usd per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash (used in) provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Treasury shares withheld for the payment of tax on restricted share unit and restricted share issuances Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Liabilities: Liabilities, Fair Value Disclosure [Abstract] Litigation Case [Domain] Litigation Case [Domain] Amortization of intangible assets Amortization of intangible assets Intangible Asset, Finite-Lived, Amortization Expense Intangible Assets, Net Intangible Asset, Finite-Lived [Line Items] Ownership [Domain] Ownership [Domain] Fair value per Stakeholder Warrant Measurement Input, Share Price [Member] Adjustments to reconcile net (loss) income to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash 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Number of components of an award Share Based Compensation Arrangement by Share Based Payment Award Number of Components of Award Represents the number of components of vesting of an award. Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Outstanding Stakeholder Warrants and Stakeholder Warrant Shares and Stakeholder Warrants Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Restricted cash Restricted Cash, Fair Value Measurement Restricted Cash, Fair Value Measurement Distributions to non-controlling interest holders Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Schedule of the Activity of the Entity's Stock Options Share-Based Payment Arrangement, Option, Activity [Table Text Block] Weighted average exercise price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Anti-dilutive securities Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Less: fees paid to third parties on behalf of the SSTL lenders Debt Instrument, Fee Paid To Third Party Debt Instrument, Fee Paid To Third Party OTHER ASSETS Other Assets Disclosure [Text Block] Treasury stock, at cost (in shares) Treasury Stock, Common, Shares Other, net Other Non-Operating Income (Expense) Other The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Amounts exclude: (a) equity loss in affiliate, (b) interest expense, (c) interest income, and (d) change in fair value of put options. Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Related Party Related Party [Member] Product and Service [Domain] Product and Service [Domain] Income taxes (refunded) paid, net Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Schedule of Right-of-Use Assets Under Operating Leases, Net Assets and Liabilities, Lessee [Table Text Block] Right-of-Use Assets Under Operating Leases [Table Text Block] Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Net income attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Stock Options, Performance-Based Share-based Payment Arrangement, Option, Performance-Based [Member] Share-based Payment Arrangement, Option, Performance-Based Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Accounts payable and accrued expenses Total Accounts payable Accounts Payable and Accrued Liabilities, Current Options and Restricted Shares Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met Options, Restricted Shares and Restricted Share Units Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met [Member] Options, Restricted Shares and Restricted Share Units Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met Entity Smaller Reporting Company Entity Small Business Unfulfilled orders Contract With Customer, Liability, Backlog Contract With Customer, Liability, Backlog Comprehensive (loss) income attributable to Altisource Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Less: Unamortized discount Debt Instrument, Unamortized Discount Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Remaining number of shares available for repurchase under the plan (in shares) Share Repurchase Program, Remaining Authorized, Number of Shares Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Reverse stock split ratio Stockholders' Equity Note, Stock Split, Conversion Ratio MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Total Other Liabilities, Current Income tax liabilities Liability for Uncertainty in Income Taxes, Noncurrent Expiration term Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Purchase of fractional shares Payments For Purchase Of Fractional Shares Payments For Purchase Of Fractional Shares Other assets Total Other Assets, Noncurrent Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Document Type Document Type Unamortized debt issuance costs and discount Debt Instrument, Unamortized Discount and Debt Issuance Costs, Net Debt Instrument, Unamortized Discount and Debt Issuance Costs, Net Altisource S.A.R.L. Altisource S.A.R.L. [Member] Altisource S.A.R.L. Accrued expenses - general Accrued Liabilities, Current Gain on early extinguishment of debt Gain on early extinguishment of debt Gain (Loss) on Extinguishment of Debt Fair Value as of Grant Date Award Grant Date Fair Value Operating agreement Operating Agreement [Member] Represents information pertaining to the operating agreement of the entity. Exercisable at the end of the period (in dollars) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Deferred revenue Contract with Customer, Liability, Noncurrent Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] (Loss) income before income taxes and non-controlling interests Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Percentage of awards (in percent) Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Awards Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Awards Options Whose Exercise Price is Greater than Average Market Price Employee and Non Employee Stock Option Whose Exercise Price is Greater than Average Market Price [Member] Employee and Non Employee Stock Option Whose Exercise Price is Greater than Average Market Price [Member] Gross carrying amount Intangible Asset, Finite-Lived, before Accumulated Amortization Schedule of Other Non-Current Liabilities Other Noncurrent Liabilities [Table Text Block] Antidilutive Securities [Domain] Antidilutive Securities, Name [Domain] Premises and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Warrants and rights outstanding, measurement input Warrants and Rights Outstanding, Measurement Input Amortization expense, 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Debt Instrument, Maturity Date [Axis] Debt Instrument, Maturity Date [Axis] Debt Instrument, Maturity Date Executive Category: Executive Category [Axis] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Revenue recognized when services are performed or assets are sold Point-in-time revenue recognition Transferred at Point in Time [Member] Counterparty Name [Axis] Counterparty Name [Axis] Furniture and fixtures Furniture and Fixtures [Member] LIABILITIES AND DEFICIT Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Exercisable at the end of the period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2026 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Class of warrant or right, outstanding (in shares) Beginning balance, outstanding (in shares) Ending balance, outstanding (in shares) Class of Warrant or Right, Outstanding FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Other Other Selling, General and Administrative Expense Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Debt issuance and amendment costs Debt Issuance And Amendment Costs, Net Debt Issuance And Amendment Costs, Net Attainment above threshold performance levels, vesting (in percent) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Attainment Exceeds Target, Vesting, Percentage Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Attainment Exceeds Target, Vesting, Percentage Number of shares of common stock purchased (in shares) Treasury Stock, Shares, Acquired Amortization expense, 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Lease term Lessee, Operating Lease, Term of Contract Noncontrolling ownership (in percent) Subsidiary, Ownership Percentage, Noncontrolling Owner PEO Name PEO Name Geographical [Axis] Geographical [Axis] Leasehold improvements Leasehold Improvements [Member] Restricted cash Restricted Cash Deferred revenue, beginning balance Deferred revenue, ending balance Contract with Customer, Liability Billing Status, Type [Axis] Billing Status, Type [Axis] April 2018 Credit Agreement April 2018 Credit Agreement [Member] April 2018 Credit Agreement Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Discount rate (in percent) Debt Instrument, Discount Rate Debt Instrument, Discount Rate Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Debt Instrument, Maturity Date [Domain] Debt Instrument, Maturity Date [Domain] Debt Instrument, Maturity Date [Domain] Allowance for expected credit losses: Accounts Receivable, Allowance for Credit Loss [Roll Forward] Legal Entity [Axis] Legal Entity [Axis] Debt instrument, required prepayment on insurance or condemnation proceeds in excess of Debt Instrument, Required Prepayment, Insurance Or Condemnation Proceeds, In Excess, Threshold Debt Instrument, Required Prepayment, Insurance Or Condemnation Proceeds, In Excess, Threshold Maintenance agreements, current portion Prepaid Maintenance, Current Represents the current portion of the carrying amount, as of the balance sheet date, of costs paid in advance under maintenance agreements; such amounts will be charged against earnings within one year or the normal operating cycle, if longer. Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Cash, cash equivalents and restricted cash at the beginning of the period Cash, cash equivalents and restricted cash at the end of the period Total cash, cash equivalents and restricted cash reported in the statements of cash flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Base Rate Base Rate [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] India INDIA Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Comprehensive (loss) income, net of tax Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Compensation and benefits Labor and Related Expense Amortization expense, 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Share Repurchase Programs Share Repurchase Programs [Member] Share Repurchase Programs Customer [Domain] Customer [Domain] RIGHT-OF-USE ASSETS UNDER OPERATING LEASES, NET Lessee, Operating Leases [Text Block] 2027 Long-Term Debt, Maturity, Year One Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in usd per share) Earnings Per Share, Basic Measurement Input Type [Axis] Measurement Input Type [Axis] Intellectual property Intellectual Property [Member] Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Table] Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Table] Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Table] Deferred revenue Contract with Customer, Liability, Current Risk-free interest rate (%) Measurement Input, Risk Free Interest Rate [Member] Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Debt instrument, required prepayment resulting in cash on hand of no less than Debt Instrument, Required Prepayment, Available Cash, Threshold Debt Instrument, Required Prepayment, Available Cash, Threshold Cost of revenue Total Cost of Revenue Short-term (twelve months or less) lease costs Short-Term Lease, Cost Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net of allowance for credit losses of $1,935 and $2,492, respectively Total Net accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current Reclassification of warrant liability to equity Adjustments to Additional Paid in Capital, Warrant Issued Accumulated deficit Retained Earnings (Accumulated Deficit) Exercise of warrants, net of costs Adjustments To Additional Paid In Capital, Warrant Issued, Net Of Costs Adjustments To Additional Paid In Capital, Warrant Issued, Net Of Costs Product and Service [Axis] Product and Service [Axis] Schedule of Grant Date Fair Value of Stock Options Schedule of Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common stock Common Stock [Member] Number of shares of common stock outstanding Percentage Share-Based Compensation Arrangement, By Share-Based Payment Award, Number Of Shares Authorized, Annual Increase, Percentage Share-Based Compensation Arrangement, By Share-Based Payment Award, Number Of Shares Authorized, Annual Increase, Percentage Fair Value Measurement [Domain] Fair Value Measurement [Domain] Operating lease costs: Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] New First Lien Loan New First Lien Loan [Member] New First Lien Loan Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Warrant Liability [Table] Warrant Liability [Table] Warrant Liability [Table] Senior Secured Term Loans Senior Secured Term Loans [Member] Senior Secured Term Loans Concentration risk (in percent) Consolidated revenue (in percent) Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Onity Financial Corporation Onity Financial Corporation [Member] Onity Financial Corporation Percentage of consolidated excess cash flow requiring mandatory prepayments (in percent) Debt Instrument, Percentage Of Consolidated Excess Cash Flow Requiring Mandatory Prepayments Debt Instrument, Percentage Of Consolidated Excess Cash Flow Requiring Mandatory Prepayments Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and deficit Liabilities and Equity Interest income (expense) Interest Income, Other Number of additional agreement terms Variable Interest Entity, Terms Of Arrangements, Number Of Additional Agreement Terms Variable Interest Entity, Terms Of Arrangements, Number Of Additional Agreement Terms Employee Stock Option Share-Based Payment Arrangement, Option [Member] Non-controlling interests Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Other current and non-current liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Related Party, Type [Domain] Related and Nonrelated Parties [Domain] Schedule of Accounts Receivable, Net and Changes in the Allowance for Expected Credit Losses Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Allowable performance period before expiration date Share-based Compensation Arrangement By Share-based Payment Award, Allowable Performance Period Before Expiration Date Share-based Compensation Arrangement By Share-based Payment Award, Allowable Performance Period Before Expiration Date Vesting [Axis] Vesting [Axis] Restricted cash Restricted Cash and Cash Equivalent, Noncurrent Other income (expense), net Total Other, net Other Nonoperating Income (Expense) Amortization expense, 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Schedule of Accounts Payable and Accrued Expenses Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Amortization expense, Remaining of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Income taxes receivable Income Taxes Receivable, Current Name Awards Close in Time to MNPI Disclosures, Individual Name Revenue related to technology platforms and professional services Revenue Related to Technology Platforms and Professional Services [Member] Revenue related to technology platforms and professional services Deficit: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Entity Address, Country Entity Address, Country Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Aggregate intrinsic value, beginning balance (in dollars) Aggregate intrinsic value, ending balance (in dollars) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Vesting of restricted share units and restricted shares Restricted Stock Issued During Period, Value, Net of Forfeitures Restricted Stock Issued During Period, Value, Net of Forfeitures Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Debt Instrument, Required Prepayment, Scenario [Domain] Debt Instrument, Required Prepayment, Scenario [Domain] Debt Instrument, Required Prepayment, Scenario [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Forfeited/canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations Share Repurchase Program [Axis] Share Repurchase Program [Axis] Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Comprehensive (loss) income: Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Credit Facility [Axis] Credit Facility [Axis] COST OF REVENUE Cost of Revenue [Text Block] The entire disclosure of cost of goods produced and sold and services rendered. Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Compensation and benefits Cost, Direct Labor Name Measure Name Depreciation and amortization Selling, General and Administrative Expense, Depreciation and Amortization Represents the depreciation and amortization of non-operating assets directly related to selling, general and administrative expense during the reporting period. Amount of principal or interest if failed to pay considered as event of default Debt Instrument Amount of Principal or Interest if Failed to Pay Considered as Event of Default Represents the amount of principal or interest, if failed to pay, is considered as event of default under the credit agreement. INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Reduction of right-of-use assets from operating lease modifications or reassessments Lease, Liability Reduction From Lease Terminations And Amendments Lease, Liability Reduction From Lease Terminations And Amendments Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional paid-in capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Class Of Warrant Or Right [Roll Forward] Class Of Warrant Or Right [Roll Forward] Class Of Warrant Or Right Name Trading Arrangement, Individual Name Proceeds from the Super Senior Facility Proceeds from (Repayments of) Secured Debt Cash and cash equivalents Cash and Cash Equivalent Expected option life (in years) Measurement Input, Expected Term [Member] Senior secured term loans Senior Secured Term Loan [Member] Represents information pertaining to the senior secured term loan. Total Long-Term Debt, Fiscal Year Maturity [Abstract] Luxembourg LUXEMBOURG Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Restricted shares and restricted share units outstanding (in shares) Outstanding at the beginning of period (in shares) Outstanding at the end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number Accumulated amortization of debt issuance and amendment costs Accumulated Amortization, Debt Issuance And Amendment Costs Accumulated Amortization, Debt Issuance And Amendment Costs Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Percentage of delinquent loans Onity services (in percent) Concentration Risk, Percentage Of Delinquent Loans Serviced By Largest Customer's Largest Client Concentration Risk, Percentage Of Delinquent Loans Serviced By Largest Customer's Largest Client Super senior term loan Super Senior Credit Facility [Member] Super Senior Credit Facility Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Net (loss) income Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Mortgage Servicing Rights Mortgage Servicing Rights [Member] Mortgage Servicing Rights Current assets: Assets, Current [Abstract] Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Acquisition of right-of-use assets with operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Income tax (provision) benefit Income tax benefit (provision) Income Tax Expense (Benefit) Attainment above threshold performance levels, vesting (in percent) Share-based Compensation Arrangement by Share-based Payment Award, Options, Attainment Exceeds Target, Vesting, Percentage Share-based Compensation Arrangement by Share-based Payment Award, Options, Attainment Exceeds Target, Vesting, Percentage Deer Park Road Management Company, LP Deer Park Road Management Company, LP [Member] Deer Park Road Management Company, LP Fiscal Year 2025 Scenarios Fiscal Year 2025 Scenarios [Member] Fiscal Year 2025 Scenarios OTHER INCOME (EXPENSE), NET Other Income and Other Expense Disclosure [Text Block] Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Customer Concentration Risk Customer Concentration Risk [Member] Award Timing Method Award Timing Method [Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] Net (decrease) 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 Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Amount received from insurance provider Proceeds from Legal Settlements Less: fair value of equity issued to the SSTL lenders Debt Instrument, Fair Value Of Equity Issued Debt Instrument, Fair Value Of Equity Issued Share-based Payment Arrangement, Tranche Three Share-Based Payment Arrangement, Tranche Three [Member] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Compounded annual gain of stock price over exercise price required for the award to vest (in percent) Share Based Compensation Arrangement by Share Based Payment Award Percentage of Compounded Annual Gain of Stock Price over Exercise Price Required for Award to Vest Represents the percentage of compounded annual gain of stock price over exercise price required for the award to vest. Share-based Payment Arrangement, Tranche Two Share-Based Payment Arrangement, Tranche Two [Member] Restatement Determination Date: Restatement Determination Date [Axis] Amount of shares purchased per warrant (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Plus: Unamortized premium Premium Debt Instrument, Unamortized Premium Cash Exercise Stakeholder Warrants Stakeholder Warrants, Cash Exercises [Member] Stakeholder Warrants, Cash Exercises Weighted average contractual term (in years) Share Based Compensation Arrangement by Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract] Exercisable at the end of the period (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Warrants exercised in period (in shares) Class of Warrant or Right, Exercises In Period Class of Warrant or Right, Exercises In Period Schedule of Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Credit Facility Borrowings Through February 14, 2023 Credit Facility Borrowings Through February 14, 2023 [Member] Credit Facility Borrowings Through February 14, 2023 Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]