Business Acquisition [Axis] Business Acquisition [Axis] Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) Foreign Income tax expense Current Foreign Tax Expense (Benefit) Functional Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Bad debt expense Charged to Expenses Accounts Receivable, Credit Loss Expense (Reversal) Deferred tax assets, net Deferred Income Tax Assets, Net Gross, long-term debt Total Long-Term Debt, Gross PIK extension fee (in percent) PIK Component of Interest Rate (in percent) Debt Instrument, Paid In Kind Interest Rate Debt Instrument, Paid In Kind Interest Rate Premises and Equipment, Net Property, Plant and Equipment [Abstract] Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Debt Instrument [Axis] Debt Instrument [Axis] Premises and equipment, gross Property, Plant and Equipment, Gross Minimum purchase price authorized (in dollars 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. Number of installment payments Disposal Group, Number Of Installment Payments Disposal Group, Number Of Installment Payments Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] Interest rate margin (in percent) Debt Instrument, Basis Spread on Variable Rate Depreciation and amortization Depreciation and amortization expense Depreciation Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Interest rate (in percent) Debt Instrument, Interest Rate, Stated Percentage Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Forfeited/canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations Additional paid-in capital Additional Paid in Capital, Common Stock Stock Repurchase Program, Current Share Repurchase Program, Current [Member] Represents details concerning the entity's current share repurchase program. Other non-cash items Other Noncash Income (Expense) 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. Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Anti-dilutive securities Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Excluded from the computation of diluted EPS (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Origination Origination Solutions [Member] Origination Solutions Share Repurchase Program [Domain] Share Repurchase Program [Domain] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Over $190.00 Vesting Price Range Over Dollars 190.00 [Member] Vesting Price Range Over Dollars 190.00 [Member] Shares authorized under stock option plans, by exercise price range Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] Equity Component [Domain] Equity Component [Domain] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Secured Debt Secured Debt [Member] Market-based options, vesting price, high end of range (in dollars per share) Share Based Compensation Shares Authorized under Stock Option Plans Vesting Price Range Upper Range Limit Represents the customized high end of range of market prices for the purpose of vesting of stock options. Ownership [Axis] Ownership [Axis] Rithm RITM Rithm [Member] Formerly NRZ Number (in shares) Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding Increases as a result of tax positions taken in the current period Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Weighted average exercise price (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price Summary of income tax contingencies Summary of Income Tax Contingencies [Table Text Block] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] $60 million+ but less than below Credit Agreement, Par Paydown $60 Million to $65 Million [Member] Credit Agreement, Par Paydown $60 Million to $65 Million Reconciliation of Income Tax Provision to the Luxembourg income tax rate Effective Income Tax Rate Reconciliation, Percent [Abstract] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Billed Billed Revenues [Member] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] 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. Standby Letters of Credit Standby Letters of Credit [Member] Second Amended Credit Facility Second Amended Credit Facility [Member] Second Amended Credit Facility Percentage of outstanding shares authorized to be repurchased 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. Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] $170.01 — $180.00 Vesting Price Range From Dollar 170.01 To 180 [Member] Vesting Price Range From Dollar 170.01 To 180 [Member] Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price 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. Common stock ($1.00 par value; 100,000 shares authorized, 25,413 issued and 16,129 outstanding as of December 31, 2022; 15,911 outstanding as of December 31, 2021) Common Stock, Value, Outstanding Non-controlling interests eliminated on deconsolidation Noncontrolling Interest, Increase from Sale of Parent Equity Interest Weighted average contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Public Stock Offering Public Stock Offering [Member] Public Stock Offering Restricted Shares 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 Award Type [Axis] Award Type [Axis] Market-based options, weighted average share price (in dollars per share) Share Based Compensation Arrangement by Share Based Payment Award Options Expected to Vest Weighted Average Exercise Price Represents the weighted-average exercise price for stock options expected to vest, as of the balance sheet date. Operating lease liabilities Operating Lease, Liability, Current Lease term and assumption Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Interest rate, paid in kind (in percent) Debt Instrument, Interest Rate, Payable In Kind, Percentage Debt Instrument, Interest Rate, Payable In Kind, Percentage Proceeds from the sale of businesses Proceeds from the sale of business Proceeds from Divestiture of Businesses Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Long-term debt Long-Term Debt, Excluding Current Maturities $30 million+ Credit Agreement, Par Paydown, Greater Than $30 Million [Member] Credit Agreement, Par Paydown, Greater Than $30 Million Unrealized losses Deferred Tax Asset, Debt Securities, Available-for-Sale, Unrealized Loss Outside fees and services Cost, Outside Fees And Services Cost, Outside Fees And Services Reimbursable expenses Related Party Costs Other, net Other Nonoperating 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. Total liabilities Liabilities Summary of Significant Accounting Policies [Table] Summary of Significant Accounting Policies [Table] Information related to various accounting policies of the entity. Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Equity And Share-Based Compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Highly Correlated - Ocwen Highly Correlated - Ocwen [Member] Portfolios serviced by Ocwen when a party other than Ocwen or NRZ selects Altisource as the service provider. Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Credit Facility Revolving Credit Facility [Member] Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Document Type Document Type Weighted average exercise price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Property, plant and equipment, useful life (in years) Property, Plant and Equipment, Useful Life Assets: Assets, Fair Value Disclosure [Abstract] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Cost of Revenue [Abstract] Cost of Revenue [Abstract] Domestic - Luxembourg Deferred Income Tax Expense (Benefit) Exercise Price Range [Axis] Exercise Price Range [Axis] Servicer and Real Estate Servicer And Real Estate Solutions [Member] Servicer And Real Estate Solutions Share-based Payment Arrangement, Tranche One Share-Based Payment Arrangement, Tranche One [Member] Interest income Interest Income, Other Market-based options, options expected to vest (in shares) Share Based Compensation Arrangement by Share Based Payment Award Options Expected to Vest Number The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of market prices. Agreement term Variable Interest Entity, Terms of Arrangements, Agreement Term Variable Interest Entity, Terms of Arrangements, Agreement Term Deductions Note Accounts Receivable, Allowance for Credit Loss, Writeoff Debt Disclosure [Abstract] Debt Disclosure [Abstract] Accounts Receivable, Net Accounts Receivable [Policy Text Block] Income Statement Location [Axis] Income Statement Location [Axis] Ocwen Ocwen Financial Corporation [Member] Represents information pertaining to Ocwen Financial Corporation and its subsidiaries. Share-based Payment Arrangement, Tranche Three Share-Based Payment Arrangement, Tranche Three [Member] Accrued expenses - general Accrued Liabilities, Current Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Accounting Policies [Abstract] Accounting Policies [Abstract] Line of Credit Line of Credit [Member] Loss (gain) on sale of business Loss (gain) on sale of business Gain on sale of business Gain (Loss) on Disposition of Business Prepaid expenses and other current assets Total Prepaid Expense and Other Assets, Current Tax rate differences on foreign earnings Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Amendment fee percentage (in percent) Amendment Fee Percentage Amendment Fee Percentage Customer [Axis] Customer [Axis] Fair Value of Performance-based Awards Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Schedule of assumptions used to determine the fair value of options as of the grant date Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Aggregate intrinsic value (in thousands) Share Based Compensation Arrangement by Share Based Payment Award Options Intrinsic Value [Abstract] Current and non-current operating lease liabilities Increase (Decrease) in Operating Lease Liability Schedule of income tax provision (benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Warrant shares (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Weighted average remaining requisite service period for stock options over which unrecognized compensation costs would be recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercisable at the end of the period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Schedule of intangible assets, net Schedule of Finite-Lived Intangible Assets [Table Text Block] OTHER NON-CURRENT LIABILITIES Other Liabilities Noncurrent [Text Block] Represents the disclosure pertaining to other non current liabilities. Payments to acquire businesses, gross Payments to Acquire Businesses, Gross Gross profit Gross profit (loss) Gross Profit Entity Registrant Name Entity Registrant Name SUBSEQUENT EVENTS Subsequent Events [Text Block] Compensation and benefits Cost, Direct Labor Expected dividend yield (%) Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Exercise price, high end of range (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit Other than options, granted (in dollars 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. Restricted Stock Units (RSUs), Market-Based Restricted Stock Units (RSUs), Market-Based [Member] Restricted Stock Units (RSUs), Market-Based Leases [Abstract] Leases [Abstract] Total deficit Beginning balance Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Principles of Consolidation Consolidation, Policy [Policy Text Block] Contributions for the creation of Pointillist Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Minimum Minimum [Member] Amounts held in escrow and trust accounts Escrow Deposit and Trust Account Amounts held in escrow and trust accounts at various financial institutions. Entity Emerging Growth Company Entity Emerging Growth Company Occupancy related costs Occupancy, Net Common stock, par value (in USD per share) Common Stock, Par or Stated Value Per Share Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Operating loss carryforwards, valuation allowance Operating Loss Carryforwards, Valuation Allowance Trading Symbol Trading Symbol Entity File Number Entity File Number Amortization expense, year 4 Finite-Lived Intangible Asset, Expected Amortization, Year Four Weighted average remaining contractual life (in years) Share-Based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Remaining Contractual Term Comprehensive income attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Foreign Income recognized on deferred foreign income Deferred Foreign Income Tax Expense (Benefit) Stock Options, Market-Based Share-based Payment Arrangement, Option, Market-Based [Member] Share-based Payment Arrangement, Option, Market-Based Effective tax rate Effective Income Tax Rate Reconciliation, Percent Proceeds from revolving credit facility Proceeds from Lines of Credit Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Restricted Shares and Restricted Share Units Restricted Stock And Restricted Stock Units (RSUs) [Member] Restricted Stock And Restricted Stock Units (RSUs) [Member] Genesys Genesys [Member] Genesys Use of Estimates Use of Estimates, Policy [Policy Text Block] Other income (expense), net: Other Nonoperating Income (Expense) [Abstract] Non-controlling interests Non-controlling Interest Revenue [Member] Non-controlling Interest Revenue [Member] Highly Correlated - Rithm Highly Correlated - Rithm [Member] Portfolios serviced by Rithm (Formerly NRZ) when a party other than RITM selects Altisource as the service provider. Concentration risk (in percent) Concentration Risk, Percentage Expected stock price volatility (%), maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities INCOME TAXES Income Tax Disclosure [Text Block] Restricted Stock Units (RSUs), Performance-Based Restricted Stock Units (RSUs), Performance-Based and Market-Based [Member] Restricted Stock Units (RSUs), Performance-Based and Market-Based Credit Facility [Domain] Credit Facility [Domain] Right-of-Use Assets Under Operating Leases Assets and Liabilities, Lessee [Table Text Block] Assets and Liabilities, Lessee [Table Text Block] Basic (in USD per share) Earnings Per Share, Basic 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. Corporate and Others Corporate, Non-Segment [Member] Comprehensive (loss) income: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest [Abstract] Distributions to non-controlling interests Payments to Noncontrolling Interests Reimbursable expenses Cost, Reimbursable Expenses Cost, Reimbursable Expenses Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Prepaid expenses Prepaid Expense, Current Monte Carlo Monte Carlo [Member] Monte Carlo Ownership [Domain] Ownership [Domain] Entity Interactive Data Current Entity Interactive Data Current Income tax receivable, received Proceeds From Income Tax Receivable From Operating Loss Carryback Proceeds From Income Tax Receivable From Operating Loss Carryback Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Ordinary performance Share-based Payment Arrangement, Option, Market-Based, Ordinary Performance [Member] Share-based Payment Arrangement, Option, Market-Based, Ordinary Performance Issuance of restricted share units and restricted shares Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Class of Stock [Axis] Class of Stock [Axis] Income Taxes Income Tax, Policy [Policy Text Block] Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Current assets: Assets, Current [Abstract] Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-sale, Not Discontinued Operations [Member] Variable Rate Component One, Paid In Cash Variable Rate Component One, Paid In Cash [Member] Variable Rate Component One, Paid In Cash Retained earnings Retained Earnings (Accumulated Deficit) Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Scenario [Domain] Scenario [Domain] Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Exercisable at the end of the period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Technology and telecommunications Cost, Technology And Telecommunications Cost, Technology And Telecommunications First Revolver Amendment First Revolver Amendment [Member] First Revolver Amendment Document Fiscal Year Focus Document Fiscal Year Focus Right-of-use assets under operating leases Operating Lease, Right-Of-Use Asset, Gross Operating Lease, Right-Of-Use Asset, Gross Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Total proceeds from the sale of business Disposal Group, Including Discontinued Operation, Consideration Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Domestic - Luxembourg Current Income Tax Expense (Benefit) Amortization of debt percentage (in percent) Amortization Of Debt, Percent Amortization Of Debt, Percent Term B Loans Term B Loans [Member] Represents information pertaining to the term B loans associated with the credit agreement entered into on April 3, 2018. Other non-current liabilities Other Sundry Liabilities, Noncurrent Share-based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Stock Options, Service-Based Share-based Payment Arrangement, Option, Service-Based [Member] Share-based Payment Arrangement, Option, Service-Based Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Goodwill Balance as of January 1, 2021 Balance as of December 31, 2021 and 2022 Goodwill Maximum purchase price authorized (in dollars 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. Treasury stock, shares (in shares) Treasury Stock, Shares Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Depreciation and amortization Cost, Depreciation and Amortization Income taxes receivable Income Taxes Receivable Deferred income taxes Deferred Income Tax Expense (Benefit), Cash Flow Impact The amount of the current period cash flow impact of deferred income taxes. Income tax provision Income tax provision Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Valuation allowance Valuation allowance Deferred Tax Assets, Valuation Allowance Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Entity Public Float Entity Public Float Line of credit amortization period Line of Credit Facility, Expiration Period Total Cost of Goods and Services Sold Less: Debt issuance costs, net Debt Issuance Costs, Line of Credit Arrangements, Net Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment CUSTOMER CONCENTRATION Concentration Risk Disclosure [Text Block] Allowance for expected credit losses: Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts payable and accrued expenses Total Accounts Payable and Accrued Liabilities, Current Billing Status, Type [Axis] Billing Status, Type [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] $80.01 — $90.00 Exercise Price Range from Dollars 80.01 to 90.00 [Member] Represents information pertaining to the range of exercise price per share of stock options outstanding and exercisable between 80.01 dollars to 90.00 dollars. Non-current deferred tax liabilities: Deferred Tax Liabilities Noncurrent Classification [Abstract] Income tax liabilities Liability for Uncertainty in Income Taxes, Noncurrent India Ministry of Finance, India [Member] Issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Other 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 flow Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Foreign - U.S. and Non-U.S. Income (Loss) from Continuing Operations before Income Taxes, Foreign U.S. federal and state tax credits Deferred Tax Assets, Tax Credit Carryforward, Federal and State Deferred Tax Assets, Tax Credit Carryforward, Federal and State Operating loss carryback, CARES Act Operating Loss Carryback, CARES Act Operating Loss Carryback, CARES Act Current liabilities: Liabilities, Current [Abstract] Line of credit facility, outstanding balance threshold Line of Credit Facility, Outstanding Balance Threshold Line of Credit Facility, Outstanding Balance Threshold Number of revenue categories Number Categories Of Revenue Number Categories Of Revenue Deferred revenue Contract with Customer, Liability, Current Income Statement Location [Domain] Income Statement Location [Domain] Restricted Shares and Restricted Stock Units (RSUs), Performance-Based and Market-Based Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based [Member] Restricted Stock and Restricted Stock Units (RSUs), Performance-Based and Market-Based Sale of stock, threshold for sale of equity Sale Of Stock, Threshold For Sale of Equity Sale Of Stock, Threshold For Sale of Equity Amendment Flag Amendment Flag Estimated useful life Weighted average estimated useful life (in years) Finite-Lived Intangible Asset, Useful Life Operating lease costs: Operating Lease, Cost Convertible Notes Due January 2023 Convertible Notes Due January 2023 [Member] Convertible Notes Due January 2023 Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Other assets Total Other Assets, Noncurrent Other Other Selling, General and Administrative Expense Exercisable at the end of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Weighted average fair value of stock options granted and total intrinsic value of stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Credit Facility Borrowings Through End Of Term Credit Facility Borrowings Through End Of Term [Member] Credit Facility Borrowings Through End Of Term Payment due date Debt Covenant, Payment Due Date, Default Period Debt Covenant, Payment Due Date, Default Period Unused commitment fee Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Summary of the weighted average fair value of stock options granted, the total intrinsic value of stock options exercised and the fair value of options vested Schedule of Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block] Lease term (in years) Lessee, Operating Lease, Term of Contract Foreign - non-U.S. Non US Jurisdiction [Member] Represents the designated tax department of countries other than the United States of America, entitled to levy and collect income taxes from the entity. ACCOUNTS PAYABLE, ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Variable Rate Component Two, Paid In Kind Variable Rate Component Two, Paid In Kind [Member] Variable Rate Component Two, Paid In Kind Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Cash used in operating activities for amounts included in the measurement of lease liabilities Operating Lease, Payments Compensation and benefits Labor and Related Expense Repayment of debt Repayments of Long-Term Debt Stock Options Share-Based Payment Arrangement, Option [Member] Treasury stock, at cost (9,284 shares as of December 31, 2022 and 9,502 shares as of December 31, 2021) Treasury Stock, Value Covenant threshold, leverage ratio Debt Instrument Covenant Leverage Ratio at Which Mandatory Prepayments Increase The maximum leverage ratio at which mandatory prepayments increase under the credit facility covenants. Expected stock price volatility (%) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate OTHER INCOME (EXPENSE), NET Other Income and Other Expense Disclosure [Text Block] Less: Allowance for credit losses Balance at Beginning of Period Balance at End of Period Accounts Receivable, Allowance for Credit Loss, Current Common stock, shares authorized (in shares) Common Stock, Shares Authorized Stock Options, Performance-Based Share-based Payment Arrangement, Option, Performance-Based [Member] Share-based Payment Arrangement, Option, Performance-Based Income taxes payable Accrued Income Taxes, Current Maximum Maximum [Member] Restricted cash Restricted cash Restricted Cash and Cash Equivalents, Noncurrent Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Leverage ratio to be maintained under the credit facility covenants Maximum Debt Instrument Covenant Leverage Ratio to Avoid Mandatory Prepayments The maximum leverage ratio required to be maintained to avoid mandatory prepayments under the credit facility covenants. Accumulated amortization Accumulated Amortization, Debt Issuance Costs Schedule of Warrants Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Measurement Frequency [Domain] Measurement Frequency [Domain] Sublease income Sublease Income Accounts receivable Increase (Decrease) in Accounts Receivable Title of 12(b) Security Title of 12(b) Security 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] Noncontrolling ownership percentage Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Subsequent Event [Line Items] Subsequent Event [Line Items] Other non-U.S. deferred tax assets Deferred Tax Assets, Non-U.S. Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards arising from non-U.S. operations. Income before income taxes and non-controlling interests [Line Items] Income Tax Contingency [Line Items] SEGMENT REPORTING Segment Reporting Disclosure [Text Block] Selling, general and administrative expense Selling, General and Administrative Expenses [Member] Entity Address, Country Entity Address, Country Non-current deferred tax liabilities, net Deferred Tax Liabilities, Net Attainment above threshold performance levels, vesting percentage (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 LIABILITIES AND DEFICIT Liabilities and Equity [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Loss on disposal of fixed assets Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Accounts payable Accounts Payable, Current Income Tax Authority [Axis] Income Tax Authority [Axis] Less: Unamortized discount, net Debt Instrument, Unamortized Discount 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. Proceeds from sale of disposal group Proceeds From Sale of Disposal Group Proceeds From Sale of Disposal Group Basic (in shares) Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Short-term receivable Business Combination, Contingent Consideration, Asset, Current Binomial Binomial Lattice Model [Member] Represents the information pertaining to Binomial-lattice options pricing model, a valuation method used in the computation of fair value of market-based stock options. Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Estimated losses Loss Contingency Accrual Accounts receivable from largest customer Accounts Receivable, after Allowance for Credit Loss Restricted cash Restricted Cash, Current PREMISES AND EQUIPMENT, NET Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Schedule of Debt Schedule of Debt [Table Text Block] 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] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Number (in shares) Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable $90.01 — $100.00 Exercise Price Range from Dollars 90.01 to 100.00 [Member] Represents information pertaining to the range of exercise price per share of stock options outstanding and exercisable between 90.01 dollars to 100.00 dollars. Stock repurchase program, period in force Stock Repurchase Program, Period in Force Non-controlling interests Noncontrolling Interest [Member] Write-off Write-off Goodwill, Written off Related to Sale of Business Unit ACCOUNTS RECEIVABLE, NET Financing Receivables [Text Block] Summary of tax effects of the temporary differences Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Dilutive effect of stock options, restricted shares and restricted share units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Principles of Consolidation Organization, Consolidation and Presentation of Financial Statements [Abstract] Disposal Group Name [Domain] Disposal Group Name [Domain] Level 2 Fair Value, Inputs, Level 2 [Member] Long-Term Debt Debt, Policy [Policy Text Block] Current Fiscal Year End Date Current Fiscal Year End Date Intangible Assets, Net Finite-Lived Intangible Assets [Line Items] Share-based Payment Arrangement, Tranche Two Share-Based Payment Arrangement, Tranche Two [Member] Shares authorized under stock option plans by vesting price range Schedule of Share Based Compensation Shares Authorized under Stock Option Plans by Vesting Price Range [Table Text Block] Tabular disclosure of option vesting prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option and weighted average exercise price. $30.01 — $40.00 Exercise Price Range from Dollars 30.01 to 40.00 [Member] Represents information pertaining to the range of exercise price per share of stock options outstanding and exercisable between 30.01 dollars to 40.00 dollars. Share-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Concentration Risk Type [Axis] Concentration Risk Type [Axis] Total current liabilities Liabilities, Current Risk-free interest rate (%), minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Schedule of accounts receivable, net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] 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 Customer Concentration Risk Customer Concentration Risk [Member] Other Other Sundry Liabilities, Current Receivables Billing Status [Domain] Receivables Billing Status [Domain] SALE OF BUSINESSES Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Unrecognized tax benefits that would affect the effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Expiration term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Risk-free interest rate (%), maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Schedule of Revenue by Major Customers by Reporting Segments Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block] Exercise price, low end of range (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit Income Tax Authority [Domain] Income Tax Authority [Domain] Cost of revenue Cost of Revenue Share-based Payment Arrangement, Option, Exercise Price Range [Table] Share-Based Payment Arrangement, Option, Exercise Price Range [Table] Number of agreement terms Variable Interest Entity, Terms of Arrangements, Number of Terms Variable Interest Entity, Terms of Arrangements, Number of Terms Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Credit Facility [Axis] Credit Facility [Axis] 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. Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Expense recorded for discretionary amounts contributed Defined Contribution Plan, Employer Discretionary Contribution Amount Subsequent Event [Table] Subsequent Event [Table] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Entity Tax Identification Number Entity Tax Identification Number Maximum number of Altisource share-based awards that can be granted under the Plan (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Other than options, outstanding (in shares) Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number 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[Axis] 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 Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of revenue Schedule of revenue [Table Text Block] [Table Text Block] for Schedule of Revenue [Table] Business combination, consideration transferred Business Combination, Consideration Transferred Provision to Return Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent Entity [Domain] Entity [Domain] City Area Code City Area Code ASSETS Total Assets: Assets [Abstract] Uncertain tax positions Effective Income Tax Rate Reconciliation, Uncertain Taxes, Percent Effective Income Tax Rate Reconciliation, Uncertain Taxes, Percent Sale of Stock [Axis] Sale of Stock [Axis] Schedule of prepaid expenses and other 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non-current liabilities Increase (Decrease) in Other Operating Liabilities Additions to premises and equipment Payments to Acquire Property, Plant, and Equipment Weighted average Weighted Average [Member] Amortization expense, year 1 Finite-Lived Intangible Asset, Expected Amortization, Year One Schedule of basic and diluted EPS calculation Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Acquisition of right-of-use assets with operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Proceeds from convertible debt payable to related parties Proceeds from Related Party Debt $80.01 — $90.00 Vesting Price Range From Dollar 80.01 To 90.00 [Member] Vesting Price Range From Dollar 80.01 To 90.00 [Member] Market prices for market performance options to vest Share Based Compensation Shares Authorized under Stock Option Plans Vesting Price Range [Line Items] Customer [Domain] Customer [Domain] Increase (Decrease) in Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Total lease payments Lessee, Operating Lease, Liability, to be Paid Net (loss) income Net Income (Loss) Net (loss) income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Credit Facility Borrowings Through June 22, 2022 Credit Facility Borrowings Through June 22, 2022 [Member] Credit Facility Borrowings Through June 22, 2022 Entity Address, Postal Zip Code Entity Address, Postal Zip Code Deferred Tax Assets and Liabilities [Table] Deferred Tax Assets and Liabilities [Table] Tabular disclosure of the components of net deferred tax asset or liability recognized in the entity's statement of financial position. Debt Instrument, Amortization, Period One Debt Instrument, Amortization, Period One [Member] Debt Instrument, Amortization, Period One Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] 2024 Long-Term Debt, Maturity, Year Two Business Combinations Business Combinations Policy [Policy Text Block] Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Computer software Software and Software Development Costs [Member] Indemnification Escrow Indemnification Escrow [Member] Indemnification Escrow 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 Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Schedule of other income (expense), net Schedule of Other Nonoperating Income (Expense) [Table Text Block] Other investing activities Payments for (Proceeds from) Other Investing Activities Statistical Measurement [Domain] Statistical Measurement [Domain] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Domestic - Luxembourg Domestic Tax Authority [Member] Increase in incremental indebtedness limit Debt Instrument Accordion Feature, Potential Increase in Additional Borrowings Represents the potential increase in additional borrowings on existing and new debt instruments under accordion feature. Schedule of maturities of long-term debt Schedule of Maturities of Long-Term Debt [Table Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Accounts receivable, gross Accounts Receivable, before Allowance for Credit Loss, Current Scenario [Axis] Scenario [Axis] 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 Award vesting percentage (in percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage RIGHT-OF-USE ASSETS UNDER OPERATING LEASES, NET Lessee, Operating Leases [Text Block] Carryback period (in years) Operating Loss, Carry Back, Cares Act, Period Operating Loss, Carry Back, Cares Act, Period Schedule of components of cost of revenue Schedule of Cost of Revenue [Table Text Block] Tabular disclosure of the components of cost of revenue. Options, Restricted Stock and Restricted Stock Units Whose Impacts are Anti-Dilutive Because of Net Loss 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 [Member] Tax Exempt Income Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Goodwill Goodwill [Line Items] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Level 1 Fair Value, Inputs, Level 1 [Member] Restricted Shares and Restricted Stock Units (RSUs), Service-Based Restricted Stock and Restricted Stock Units (RSUs), Service-Based [Member] Restricted Stock and Restricted Stock Units (RSUs), Service-Based Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Accounts receivable, net Accounts, Notes, Loans and Financing Receivable [Line Items] Restricted shares and restricted share units activity Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Debt Instrument, Amortization, Period [Axis] Debt Instrument, Amortization, Period [Axis] Debt Instrument, Amortization, Period Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Receivables [Abstract] Receivables [Abstract] Document Annual Report Document Annual Report Charged to Other Accounts Note Accounts Receivable, Allowance for Credit Loss, Recovery Legal Entity [Axis] Legal Entity [Axis] 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. Geographical [Axis] Geographical [Axis] Less: Accumulated amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization Schedule of premises and equipment, net Property, Plant and Equipment [Table Text Block] Working Capital Escrow and Indemnification Escrow Working Capital Escrow And Indemnification Escrow [Member] Working Capital Escrow And Indemnification Escrow Revenue recognized when services are performed or assets are sold Transferred at Point in Time [Member] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Adjusted Eurodollar Rate Debt Instrument Variable Rate Adjusted Eurodollar Rate [Member] Represents the adjusted Eurodollar rate that is used to calculate the variable interest rate of the debt instrument. Segments [Axis] Segments [Axis] LONG-TERM DEBT Debt Disclosure [Text Block] Product and Service [Domain] Product and Service [Domain] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Entity Shell Company Entity Shell Company Decreases as a result of tax positions taken in a prior period Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Concentration Risk [Table] Concentration Risk [Table] 2023 Lessee, Operating Lease, Liability, to be Paid, Year One $20 million+ but less than below Credit Agreement, Par Paydown $20 Million to $30 Million [Member] Credit Agreement, Par Paydown $20 Million to $30 Million Operating lease, liability, noncurrent, statement of financial position [Extensible List] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Consolidation Items [Domain] Consolidation Items [Domain] Subsequent Event Subsequent Event [Member] Marketing costs Marketing Expense Revenue Benchmark Revenue Benchmark [Member] Document Period End Date Document Period End Date Stock options outstanding and exercisable Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] PREPAID EXPENSES AND OTHER CURRENT ASSETS Other Current Assets [Text Block] Total assets Total assets Assets (Loss) earnings per share: Earnings Per Share [Abstract] Deferred tax assets net of deferred tax liabilities Deferred Tax Assets, Gross, Net of Deferred Tax Liabilities Deferred Tax Assets, Gross, Net of Deferred Tax Liabilities Fair value measurements, recurring and nonrecurring Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Reimbursable expenses Reimbursable expenses revenue Reimbursable Expenses [Member] Reimbursable Expenses [Member] Future proceeds from the sale of business Future Proceeds from Divestiture of Business The future cash inflow associated with the amount to be received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. Schedule of accounts payable and accrued expenses Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Beginning balance (in shares) Ending balance (in shares) Shares, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year Five Senior secured term loan Long-Term Debt, Fair Value Authorized amount (approximately) Stock Repurchase Program, Authorized Amount Gain on sale of business net of tax Gain (Loss) on Disposition of Business, Net Of Tax Gain (Loss) on Disposition of Business, Net Of Tax Accrued salaries and benefits Employee-related Liabilities, Current Components of Income Tax Expense (Benefit) [Table] Components of Income Tax Expense (Benefit) [Table] Schedule of the components of income tax expense attributable to continuing operations for each year presented, including current and deferred tax expense (benefit). (Loss) income before income taxes and non-controlling interests Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Segments [Domain] Segments [Domain] Schedule of Goodwill [Table] Schedule of Goodwill [Table] (LOSS) EARNINGS PER SHARE Earnings Per Share [Text Block] Other Deferred Tax Liabilities, Other Line of credit facility, covenant threshold Line of Credit Facility, Covenant Threshold Line of Credit Facility, Covenant Threshold Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Comprehensive (loss) income, net of tax Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Grant date fair value of stock options that vested Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Award Type [Domain] Award Type [Domain] Income Tax Contingency [Table] Income Tax Contingency [Table] Extraordinary performance Share-based Payment Arrangement, Option, Market-Based, Extraordinary Performance [Member] Share-based Payment Arrangement, Option, Market-Based, Extraordinary Performance Income taxes receivable Income Taxes Receivable, Current Computer hardware Computer hardware and software Computer Equipment [Member] Tax effects of temporary differences Deferred Tax Assets and Liabilities [Line Items] Schedule of other assets Schedule of Other Assets, Noncurrent [Table Text Block] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] $40 million+ but less than below Credit Agreement, Par Paydown $40 Million to $45 Million [Member] Credit Agreement, Par Paydown $40 Million to $45 Million Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Entity Address, City or Town Entity Address, City or Town Non-controlling interests Stockholders' Equity Attributable to Noncontrolling Interest Market-based options, vesting price, low end of range (in dollars per share) Share Based Compensation Shares Authorized under Stock Option Plans Vesting Price Range Lower Range Limit Represents the customized low end of range of market prices for the purpose of vesting of stock options. Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Less: Debt issuance costs, net Debt issuance costs, net Debt Issuance Costs, Net Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Auditor Name Auditor Name Fair value (in usd per share) Share Price Operating loss carryforwards Operating Loss Carryforwards OTHER ASSETS Other Assets Disclosure [Text Block] Deferred revenue Contract with Customer, Liability, Noncurrent Increases as a result of tax positions taken in a prior period Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Standby letters of credit, number Standby Letters of Credit, Number Number of irrevocable undertakings (typically by a financial institution) held at period end to guarantee payment of a specified financial obligation. Effect on diluted per share due to decrease in foreign tax holiday (in dollars per share) Income Tax Holiday, Income Tax Benefits Per Share Disposal Group Classification [Axis] Disposal Group Classification [Axis] Restricted Share Units Restricted Stock Units (RSUs) [Member] Commitments, contingencies and regulatory matters (Note 22) 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. Subsequent Events [Abstract] Other than options, granted (in shares) Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted Share-based Payment Arrangement, Tranche Four Share-based Payment Arrangement, Tranche Four [Member] Share-based Payment Arrangement, Tranche Four Amortization of intangible assets Amortization expense for definite lived intangible assets Amortization of Intangible Assets Exercise price (in usd per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Summary of changes in goodwill Schedule of Goodwill [Table Text Block] Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three $90.01 — $100.00 Vesting Price Range From Dollar 90.01 To 100.00 [Member] Vesting Price Range From Dollar 90.01 To 100.00 [Member] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Treasury stock, at cost Treasury Stock [Member] Altisource deficit Stockholders' Equity Attributable to Parent Variable Rate Component [Axis] Variable Rate Component [Axis] Variable Rate Component Vesting [Domain] Vesting [Domain] Deferred tax asset relating to tax credits Deferred Tax Assets, Tax Credit Carryforwards Other Deferred Tax Assets, Other Number of shares issued in transaction Sale of Stock, Number of Shares Issued in Transaction Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Rental Property Management Business Rental Property Management Business [Member] Rental Property Management Business [Member] SHAREHOLDERS' EQUITY AND SHARE-BASED COMPENSATION Shareholders' Equity and Share-Based Payments [Text Block] Amortization expense, year 3 Finite-Lived Intangible Asset, Expected Amortization, Year Three India INDIA Other Other Assets, Miscellaneous, Noncurrent Retained earnings Retained Earnings [Member] SEGMENT REPORTING Segment Reporting Information [Line Items] Estimated unrecognized compensation costs Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Common stock Common Stock [Member] Number of reportable segments Number of Reportable Segments Summary of significant accounting policies Summary of Significant Accounting Policies [Line Items] Lease activity during period Lease, Cost [Table Text Block] Share-based awards available for future grants under the Plan (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Statement [Table] Statement [Table] Interest rate at the end of the period Debt Instrument, Interest Rate, Effective Percentage Furniture and fixtures Furniture and fixtures Furniture and Fixtures [Member] Operating lease liabilities Operating Lease, Liability, Noncurrent Other non-U.S. deferred tax liability Deferred Tax Liabilities, Non-U.S. Represents the amount before allocation of valuation allowances of deferred tax liabilities attributable to deductible temporary differences and carryforwards arising from non-U.S. operations. $20.01 — $30.00 Exercise Price Range from Dollars 20.01 to 30.00 [Member] Represents information pertaining to the range of exercise price per share of stock options outstanding and exercisable between 20.01 dollars to 30.00 dollars. Statistical Measurement [Axis] Statistical Measurement [Axis] Number of shares of common stock purchased (in shares) Treasury Stock, Shares, Acquired Leasehold improvements Leasehold improvements Leasehold Improvements [Member] Disposal Group Name [Axis] Disposal Group Name [Axis] Accounts receivable, net Total Accounts Receivable, after Allowance for Credit Loss, Current Equity Components [Axis] Equity Components [Axis] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Statement [Line Items] Statement [Line Items] Total other income (expense), net Total other income (expense), net Nonoperating Income (Expense) Variable Rate [Domain] Variable Rate [Domain] Gross carrying amount Finite-Lived Intangible Assets, Gross Selling, general and administrative expenses Total Selling, General and Administrative Expense Right-of-use assets under operating leases Total Operating Lease, Right-of-Use Asset Auditor Firm ID Auditor Firm ID Document Transition Report Document Transition Report Foreign Tax Authority Foreign Tax Authority [Member] Local Phone Number Local Phone Number Summary of the activity of the entity's stock options Share-Based Payment Arrangement, Option, Activity [Table Text Block] (Loss) income from operations Income (loss) from operations Operating Income (Loss) Options outstanding Share Based Compensation Shares Authorized under Stock Option Plans Exercise Price Range Outstanding Options [Abstract] Discontinued Operations, Disposed of by Sale Discontinued Operations, Disposed of by Sale [Member] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Service revenue Service [Member] Adjustments to reconcile net (loss) income to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] GOODWILL AND INTANGIBLE ASSETS, NET Goodwill and Intangible Assets Disclosure [Text Block] $60.01 — $70.00 Vesting Price Range From Dollar 60.01 To 70.00 [Member] Vesting Price Range From Dollar 60.01 To 70.00 [Member] Premises and Equipment, Net Property, Plant and Equipment, Policy [Policy Text Block] 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Income Statement [Abstract] Granted (in shares) Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Additional paid-in capital Additional Paid-in Capital [Member] $65 million+ but less than below Credit Agreement, Par Paydown $65 Million to $70 Million [Member] Credit Agreement, Par Paydown $65 Million to $70 Million Document Fiscal Period Focus Document Fiscal Period Focus (Loss) earnings per share: Earnings Per Share, Basic [Abstract] Intrinsic value of options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Diluted (in shares) Weighted average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Expected stock price volatility (%), minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Intangible Assets, Net Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Expected option life (in years) Expected life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Base Rate Base Rate [Member] Decrease in foreign taxes due to tax holidays Income Tax Holiday, Aggregate Dollar Amount Income tax provision Components of Income Tax Expense (Benefit) [Line Items] Share Based Compensation Shares Authorized under Stock Option Plans Vesting Price Range [Domain] Share Based Compensation Shares Authorized under Stock Option Plans Vesting Price Range [Domain] Information pertaining to stock options expected to vest, stratified by ranges of vesting prices. Operating Segment Operating Segments [Member] Convertible Debt Convertible Debt [Member] Exercisable at the end of the period (in dollars) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Short-term (twelve months or less) lease costs Short-Term Lease, Cost Luxembourg LUXEMBOURG Net income attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest COMMITMENTS, CONTINGENCIES AND REGULATORY MATTERS Commitments and Contingencies Disclosure [Text Block] Audit Information [Abstract] Audit Information [Abstract] Net (loss) income attributable to Altisource Net (loss) income attributable to Altisource Net Income (Loss) Available to Common Stockholders, Basic Common stock, shares issued (in shares) Common Stock, Shares, Issued Concentration Risk [Line Items] Concentration Risk Concentration Risk [Line Items] Security deposits Deposits Assets, Noncurrent 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] Net cash (used in) provided by investing activities Net Cash Provided by (Used in) Investing Activities Professional services Professional Fees Debt instrument, face amount Debt Instrument, Face Amount Foreign - U.S. Foreign - U.S. federal Internal Revenue Service (IRS) [Member] Surety bond collateral Surety Bond Collateral Surety Bond Collateral Comprehensive (loss) income attributable to Altisource Comprehensive Income (Loss), Net of Tax, Attributable to Parent Schedule of financial information of segments Schedule of Segment Reporting Information, by Segment [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status Other current liabilities Total Other Liabilities, Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Debt Instrument, Amortization, Period Two Debt Instrument, Amortization, Period Two [Member] Debt Instrument, Amortization, Period Two Options 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 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. 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Altisource S.A.R.L. [Member] Altisource S.A.R.L. Amortization of right-of-use assets under operating leases Operating Lease, Right-of-Use Asset, Amortization Expense Revenues [Abstract] Revenues [Abstract] Intangible assets, net Net book value Finite-Lived Intangible Assets, Net Operating agreement Operating Agreement [Member] Represents information pertaining to the operating agreement of the entity. 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Stock Repurchase Programs Share Repurchase Programs [Member] Represents details concerning the entity's share repurchase programs. 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Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Vesting [Axis] Vesting [Axis] Repayments of long-term debt and revolving credit facility Repayments Of Long-Term Debt And Revolving Credit Facility Repayments Of Long-Term Debt And Revolving Credit Facility Diluted (in USD per share) Earnings Per Share, Diluted Sale of Stock [Domain] Sale of Stock [Domain] Debt Instrument, Amortization, Period [Domain] Debt Instrument, Amortization, Period [Domain] Debt Instrument, Amortization, Period [Domain] Trademarks and trade names Trademarks and Trade Names [Member] Vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Noncontrolling interest, ownership percentage by parent Noncontrolling Interest, Ownership Percentage by Parent Consolidation Items [Axis] Consolidation Items [Axis] Allowable performance period before expiration date (in years) 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 Exercise Price Range [Domain] Exercise Price Range [Domain] 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Other current assets Other Assets, Current $50 million+ but less than below Credit Agreement, Par Paydown $50 Million to $55 Million [Member] Credit Agreement, Par Paydown $50 Million to $55 Million Amount of unrecognized tax benefits as of the beginning of the year Amount of unrecognized tax benefits as of the end of the year Unrecognized Tax Benefits Intangible assets Deferred Tax Liabilities, Intangible Assets Share Repurchase Program [Axis] Share Repurchase Program [Axis] Domestic - Luxembourg Income (Loss) from Continuing Operations before Income Taxes, Domestic Pointillist, Inc. 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Schedule of other current liabilities Schedule of Accrued Liabilities [Table Text Block] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Schedule of long-term debt Schedule of Long-Term Debt Instruments [Table Text Block] Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] Accounts Payable and Accrued Liabilities [Abstract] Accounts Payable and Accrued Liabilities [Abstract] Disaggregation of revenue Disaggregation of Revenue [Table Text Block] Senior secured term loans Senior secured term loan Senior Secured Term Loan [Member] Represents information pertaining to the senior secured term loan. Customer related intangible assets Customer-Related Intangible Assets [Member] Fixed interest rate base Debt Instrument Fixed Base Rate Represents the fixed rate used in the calculation of the base interest rate of the debt instrument. Amortization expense, year 5 Finite-Lived Intangible Asset, Expected Amortization, Year Five Measurement Frequency [Axis] Measurement Frequency [Axis] Number of shares of common stock authorized to be purchased (in shares) Stock Repurchase Program, Number of Shares Authorized to be Repurchased Selling, General and Administrative Expense [Abstract] Selling, General and Administrative Expense [Abstract] $10.01 — $20.00 Exercise Price Range from Dollars 10.01 to 20.00 [Member] Represents information pertaining to the range of exercise price per share of stock options outstanding and exercisable between 10.01 dollars to 20.00 dollars. Weighted average exercise price (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Schedule of estimated useful lives using the straight-line method Schedule of Property Plant and Equipment Useful Life [Table Text Block] Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Remaining number of shares available for repurchase under the plan (in shares) Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased Percentage of 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. $55 million+ but less than below Credit Agreement, Par Paydown $55 Million to $60 Million [Member] Credit Agreement, Par Paydown $55 Million to $60 Million Weighted average contractual term (in years) Share Based Compensation Arrangement by Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Cost of revenue Cost of Sales [Member]