Selling, General and Administrative Expense [Abstract] Selling, General and Administrative Expense [Abstract] Authorized amount Stock Repurchase Program, Authorized Amount Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Customer [Domain] Customer [Domain] Convertible debt payable to related parties Convertible Debt [Member] Trademarks and trade names Trademarks and Trade Names [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Credit Facility Borrowings Through June 22, 2022 Credit Facility Borrowings Through June 22, 2022 [Member] Credit Facility Borrowings Through June 22, 2022 Leasehold improvements Leasehold Improvements [Member] Consolidated Entities [Axis] Consolidated Entities [Axis] Entity Emerging Growth Company Entity Emerging Growth Company Right-of-use assets under operating leases Total Operating Lease, Right-of-Use Asset Anti-Dilutive Securities Antidilutive Securities Excluded from Computation of Earning Per Share [Abstract] Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Accrued salaries and benefits Employee-related Liabilities, Current Income Statement Location [Axis] Income Statement Location [Axis] Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Statistical Measurement [Domain] Statistical Measurement [Domain] Entity Address, Address Line One Entity Address, Address Line One Other intangible assets Other Intangible Assets [Member] Depreciation and amortization Cost, Depreciation and Amortization Potential increase in additional borrowings, sublimit Potential increase in additional borrowings, sublimit Potential increase in additional borrowings, sublimit Total proceeds from the sale of business Disposal Group, Including Discontinued Operation, Consideration Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Additional paid-in capital Additional Paid in Capital, Common Stock Entity Filer Category Entity Filer Category Forfeited/expired (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term 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. Number of installment payments Disposal Group, Number Of Installment Payments Disposal Group, Number Of Installment Payments Other assets Total Other Assets, Noncurrent 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 Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Schedule of other (expense) income, net Schedule of Other Nonoperating Income (Expense) [Table Text Block] 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. Share-based compensation expense APIC, Share-based Payment Arrangement, Increase for Cost Recognition SALE OF BUSINESSES Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Comprehensive loss: Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Share Repurchase Program, Current Share Repurchase Program, Current [Member] Represents details concerning the entity's current share repurchase program. Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Amortization of intangible assets Amortization expense for definite lived intangible assets Amortization of Intangible Assets 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. Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Options, restricted shares and restricted share units excluded from the computation of diluted EPS (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Revenue recognized that was included in the contract liability at the beginning of the period Contract with Customer, Liability, Revenue Recognized Subsequent Events [Abstract] Subsequent Events [Abstract] Upfront fee Line of Credit Facility, Commitment Fee Amount Business Acquisition [Axis] Business Acquisition [Axis] Disposal Group Name [Axis] Disposal Group Name [Axis] Award Type [Domain] Award Type [Domain] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Schedule of components of cost of revenue Schedule of Cost of Revenue [Table Text Block] Tabular disclosure of the components of cost of revenue. Credit Facility [Domain] Credit Facility [Domain] ASSETS Assets [Abstract] 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] Exercisable at the end of the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 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. FHA First Chance Auction Inventory Transitioned From Customer FHA First Chance Auction Inventory Transitioned From Customer FHA First Chance Auction Inventory Transitioned From Customer Marketing costs Marketing Expense 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. GOODWILL AND INTANGIBLE ASSETS, NET Goodwill and Intangible Assets Disclosure [Text Block] Concentration percentage Percentage of revenue from largest customer Concentration Risk, Percentage 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. Distributions to non-controlling interest holders Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] 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 Entity Address, City or Town Entity Address, City or Town Retained earnings Retained Earnings [Member] Debt Instrument [Axis] Debt Instrument [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets 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 Proceeds from convertible debt payable to related parties (Note 1) Proceeds from Related Party Debt Noncontrolling Interest, Ownership Percentage by Parent Noncontrolling Interest, Ownership Percentage by Parent Other Liabilities Disclosure [Abstract] Other Liabilities Disclosure [Abstract] COMMITMENTS, CONTINGENCIES AND REGULATORY MATTERS Commitments and Contingencies Disclosure [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 Other Other Sundry Liabilities, Current Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Outside fees and services Fees Paid for Provision of Services Represents the fees paid to external providers for provision of services. Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Lease term and assumption Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Lessee, Operating Lease, Terms And Assumptions [Table Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Acquisition of right-of-use assets with operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Remaining number of shares available for repurchase under the plan (in shares) Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Vesting percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Comprehensive loss, net of tax Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest South Dakota v. Wayfair Sales Tax Jurisdiction South Dakota v. Wayfair Sales Tax Jurisdiction [Member] South Dakota v. Wayfair Sales Tax Jurisdiction Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Schedule of other non-current liabilities Other Noncurrent Liabilities [Table Text Block] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Entity Interactive Data Current Entity Interactive Data Current Summary of Significant Accounting Policies [Table] Summary of Significant Accounting Policies [Table] Information related to various accounting policies of the entity. Basic (in usd per share) Earnings Per Share, Basic OTHER ASSETS Other Assets Disclosure [Text Block] ACCOUNTS RECEIVABLE, NET Financing Receivables [Text Block] Less: Accumulated amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization Operating Lease, Right-Of-Use Asset, Accumulated Amortization 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. 2024 Lessee, Operating Lease, Liability, to be Paid, Year Three REVENUE Revenue from Contract with Customer [Text Block] Sublease income Sublease Income Investment income, dividend Investment Income, Dividend Document Type Document Type Prepaid expenses Prepaid Expense, Current Disaggregation of revenue Disaggregation of Revenue [Table Text Block] Schedule of premises and equipment, net by country Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status 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. 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 Cash used in operating activities for amounts included in the measurement of lease liabilities Operating Lease, Payments Other non-cash items Other Noncash Income (Expense) RSU [Abstract] RSU [Abstract] RSU [Abstract] Contributions for the creation of Pointillist Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Business Combination, Consideration Transferred Business Combination, Consideration Transferred Bad debt expense Charged to Expenses Accounts Receivable, Credit Loss Expense (Reversal) Other Default Related Services Other Default Related Services [Member] Other Default Related Services [Member] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Senior secured term loans Borrowings under revolving credit facility Long-term Debt, Gross Grant date fair value of stock options that vested Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value Assets: Assets, Fair Value Disclosure [Abstract] Total Long-term debt Long-term Debt Accumulated amortization, debt issuance costs Accumulated Amortization, Debt Issuance Costs Level 1 Fair Value, Inputs, Level 1 [Member] Issuance of restricted share units and restricted shares Stock Issued During Period, Value, Stock Options Exercised And Restricted Shares Issued Value of stock issued as a result of the exercise of stock options and issuance of restricted shares. Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Net Of Tax Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Net Of Tax Disposal Group, Not Discontinued Operation, Gain (Loss) On Disposal, Net Of Tax Document Transition Report Document Transition Report Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Base Rate Base Rate [Member] Intangible Assets, Net Finite-Lived Intangible Assets [Line Items] Total liabilities and deficit Liabilities and Equity Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Accounts receivable Accounts Receivable, after Allowance for Credit Loss Ocwen Ocwen Financial Corporation [Member] Represents information pertaining to Ocwen Financial Corporation and its subsidiaries. Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] Share-based Payment Arrangement, Tranche One Share-based Payment Arrangement, Tranche One [Member] Deferred revenue Contract with Customer, Liability, Current Scenario [Axis] Scenario [Axis] Reimbursable expenses Reimbursable expenses revenue Reimbursable Expenses [Member] Reimbursable Expenses [Member] Service revenue Service [Member] Non-compete agreements Noncompete Agreements [Member] Leverage ratio to avoid mandatory prepayments under the Credit Agreement 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. Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Concentration Risk Concentration Risk [Line Items] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Accounts payable and accrued expenses Total Accounts Payable and Accrued Liabilities, Current Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] LOSS PER SHARE Earnings Per Share [Text Block] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Operating expenses: Operating Expenses [Abstract] Equity Method Investment, Ownership Percentage Equity Method Investment, Ownership Percentage Unrealized gain (loss) on investment in equity securities Equity Securities, FV-NI, Gain (Loss) Aggregate intrinsic value (in thousands) Share Based Compensation Arrangement by Share Based Payment Award Options Intrinsic Value [Abstract] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Four Future proceeds from the sale of business Future proceeds from the sale of business, second installment 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. Covenant threshold Line of Credit Facility, Covenant Threshold Line of Credit Facility, Covenant Threshold Minimum Minimum [Member] Income taxes receivable Income Taxes Receivable, Current 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. Income tax liabilities Liability for Uncertainty in Income Taxes, Noncurrent Gross profit Gross Profit 2023 Lessee, Operating Lease, Liability, to be Paid, Year Two Comprehensive loss (income) attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Selling, general and administrative expenses Total Selling, General and Administrative Expense Less: Debt issuance costs, net Debt issuance costs, net Debt Issuance Costs, Net Schedule of revenue [Line Items] Schedule of revenue [Line Items] [Line Items] for Schedule of Revenue [Table] Subservice transferred subject MSRs, initial term Subservice Transferred Subject Mortgage Servicing Rights (MSR), Initial Term Subservice Transferred Subject Mortgage Servicing Rights (MSR), Initial Term Trading Symbol Trading Symbol Restricted Stock Units (RSUs), Market-Based Restricted Stock Units (RSUs), Market-Based [Member] Restricted Stock Units (RSUs), Market-Based Deferred tax assets, net Deferred Income Tax Assets, Net Entity Address, Country Entity Address, Country Current liabilities: Liabilities, Current [Abstract] Restricted cash Restricted Cash and Cash Equivalents, Noncurrent Current and non-current operating lease liabilities Increase (Decrease) in Operating Lease Liability LONG-TERM DEBT Debt Disclosure [Text Block] Amounts held in escrow and trust accounts Escrow Deposit and Trust Account Amounts held in escrow and trust accounts at various financial institutions. 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 Line of Credit Line of Credit [Member] Highly Correlated - NRZ Highly Correlated - NRZ [Member] Portfolios serviced by NRZ when a party other than NRZ selects Altisource as the service provider. Level 3 Fair Value, Inputs, Level 3 [Member] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Weighted average contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Cost of Revenue [Abstract] Cost of Revenue [Abstract] Present value of lease liabilities Operating Lease, Liability Common stock ($1.00 par value; 100,000 shares authorized, 25,413 issued and 15,899 outstanding as of September 30, 2021; 15,664 outstanding as of December 31, 2020) Common Stock, Value, Issued Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Total other income (expense), net Nonoperating Income (Expense) 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 Customer Concentration Risk Customer Concentration Risk [Member] Basis of Accounting and Presentation Basis of Accounting, Policy [Policy Text Block] Subsequent Event [Table] Subsequent Event [Table] Stock Options, Market-Based Share-based Payment Arrangement, Option, Market-Based [Member] Share-based Payment Arrangement, Option, Market-Based RIGHT-OF-USE ASSETS UNDER OPERATING LEASES, NET Lessee, Operating Leases [Text Block] Schedule of revenue Schedule Of Revenue [Table Text Block] [Table Text Block] for Schedule of Revenue [Table] Less: Allowance for credit losses Balance at Beginning of Period Balance at End of Period Accounts Receivable, Allowance for Credit Loss, Current Genesys Genesys [Member] Genesys 2021 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Restricted Stock And Restricted Stock Units Restricted Stock And Restricted Stock Units (RSUs) [Member] Restricted Stock And Restricted Stock Units (RSUs) [Member] Non-controlling interests Non-controlling Interest Revenue [Member] Non-controlling Interest Revenue [Member] Billed Billed Revenues [Member] Debt issuance costs Payments of Debt Issuance Costs Receivables [Abstract] Receivables [Abstract] Commitments contingencies and regulatory matters 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 other assets Schedule of Other Assets, Noncurrent [Table Text Block] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Antidilutive Securities [Domain] Antidilutive Securities, Name [Domain] Ownership [Axis] Ownership [Axis] Document Period End Date Document Period End Date INVESTMENT IN EQUITY SECURITIES Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] 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 Share-based Payment Arrangement, Tranche Four Share-based Payment Arrangement, Tranche Four [Member] Share-based Payment Arrangement, Tranche Four Entity Registrant Name Entity Registrant Name Treasury shares (in shares) Treasury Stock, Shares Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount 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. Prepaid expenses and other current assets Total Prepaid Expense and Other Assets, Current Reimbursable expenses Cost, Reimbursable Expenses Cost, Reimbursable Expenses Selling, general and administrative expense Selling, General and Administrative Expenses [Member] 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] Accrued expenses - general Accrued Liabilities, Current Revenue Revenue Revenue from Contract with Customer, Excluding Assessed Tax Leverage ratio at which mandatory prepayments increase under the Credit Agreement (exceeds) Debt Instrument Covenant Leverage Ratio At Which Mandatory Prepayments Increase The maximum leverage ratio at which mandatory prepayments increase under the credit facility covenants. Office equipment and other Office Equipment [Member] Percentage of loans serviced and subserviced by largest customer's largest client Concentration Risk, Percentage Of Loans Serviced And Subserviced By Largest Customer's Largest Client Concentration Risk, Percentage Of Loans Serviced And Subserviced By Largest Customer's Largest Client Rental Property Management Business Rental Property Management Business [Member] Rental Property Management Business [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Luxembourg LUXEMBOURG Common stock Common Stock [Member] Variable Rate [Axis] Variable Rate [Axis] Other income (expense), net Other Nonoperating Income (Expense) [Abstract] Professional services Professional Fees Loss from operations Operating Income (Loss) 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 Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Summary of significant accounting policies Summary of Significant Accounting Policies [Line Items] Period that shares may be repurchased, from the date of approval Stock Repurchase Program, Period in Force Operating lease liabilities Operating Lease, Liability, Current ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Two Increase (Decrease) in Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Share-based compensation expense Share-based Payment Arrangement, Noncash Expense RESTRUCTURING CHARGES Restructuring and Related Activities Disclosure [Text Block] Variable Rate [Domain] Variable Rate [Domain] Additional paid-in capital Additional Paid-in Capital [Member] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Depreciation and amortization Depreciation Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Forfeited/canceled (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations Treasury stock, at cost Treasury Stock [Member] Proceeds from revolving credit facility Proceeds from Lines of Credit NRZ NRZ [Member] NRZ [Member] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Other (expense) income, net Total Other Nonoperating Income (Expense) Convertible debt payable to related parties Long-term Debt, Fair Value Other current and non-current liabilities Increase (Decrease) in Other Operating Liabilities Restricted share units granted (in shares) Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Additions to premises and equipment Payments to Acquire Property, Plant, and Equipment Other current liabilities Total Other Liabilities, Current Right-of-use assets under operating leases Operating Lease, Right-Of-Use Asset, Gross Operating Lease, Right-Of-Use Asset, Gross Company [Domain] Company [Domain] [Domain] for Company Convertible debt payable to related parties Notes Payable, Related Parties, Noncurrent Maximum Maximum [Member] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Total liabilities Liabilities Unbilled Unbilled Revenues [Member] Legal Entity [Axis] Legal Entity [Axis] Schedule of other current liabilities Schedule of Accrued Liabilities [Table Text Block] Award Type [Axis] Award Type [Axis] 2022 Finite-Lived Intangible Asset, Expected Amortization, Year One 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 Maturities of operating lease liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Altisource deficit Stockholders' Equity Attributable to Parent Billing Status, Type [Axis] Billing Status, Type [Axis] Common stock, shares issued (in shares) Common Stock, Shares, Issued Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Exercisable at the end of the period (in dollars) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] 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 Other Assets, Miscellaneous, Noncurrent Stock Options, Service-Based Share-based Payment Arrangement, Option, Service-Based [Member] Share-based Payment Arrangement, Option, Service-Based India INDIA Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal 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. Share-Based Compensation Share-based Payment Arrangement, Noncash Expense [Abstract] Operating lease liabilities Operating Lease, Liability, Noncurrent Measurement Frequency [Domain] Measurement Frequency [Domain] Debt instrument, face amount Debt Instrument, Face Amount Deferred income taxes Deferred Income Tax Expense (Benefit), Cash Flow Impact The amount of the current period cash flow impact of deferred income taxes. Interest expense Interest Expense Interest rate at the end of the period Debt Instrument, Interest Rate, Effective Percentage Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Right-of-Use Assets Under Operating Leases Right-of-Use Assets Under Operating Leases [Table Text Block] Right-of-Use Assets Under Operating Leases [Table Text Block] City Area Code City Area Code Retained earnings Retained Earnings (Accumulated Deficit) Lease term Lessee, Operating Lease, Term of Contract Litigation Case [Domain] Litigation Case [Domain] Expiration term Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Unused commitment fee Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Share-based Payment Arrangement, Tranche Two Share-based Payment Arrangement, Tranche Two [Member] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Income Statement [Abstract] Income Statement [Abstract] Amendment Flag Amendment Flag Concentration Risk [Table] Concentration Risk [Table] Forfeited/expired (in usd per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Income tax provision Income tax provision Income Tax Expense (Benefit) Total deficit Balance Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Accounts receivable, net Total Accounts Receivable, after Allowance for Credit Loss, Current Equity Components [Axis] Equity Components [Axis] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total current assets Assets, Current Total lease payments Lessee, Operating Lease, Liability, to be Paid Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Receivables Billing Status [Domain] Receivables Billing Status [Domain] Technology and telecommunications Communications and Information Technology Entity File Number Entity File Number Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Outstanding balance threshold Line of Credit Facility, Outstanding Balance Threshold Line of Credit Facility, Outstanding Balance Threshold Potential increase in additional borrowings Potential increase in additional borrowings Represents the potential increase in additional borrowings on existing and new debt instruments under accordion feature. Estimated unrecognized compensation costs Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Current portion of long-term debt Less: Current portion Long-term Debt, Current Maturities Product and Service [Axis] Product and Service [Axis] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Allowance for expected credit losses: Accounts Receivable, Allowance for Credit Loss [Roll Forward] Entity Smaller Reporting Company Entity Small Business OTHER (EXPENSE) INCOME, NET Other Income and Other Expense Disclosure [Text Block] Restricted Stock 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 Threshold for sale of equity Sale Of Stock, Threshold For Sale of Equity Sale Of Stock, Threshold For Sale of Equity Convertible Notes Due January 2023 Convertible Notes Due January 2023 [Member] Convertible Notes Due January 2023 Equity Component [Domain] Equity Component [Domain] 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 Short-term (twelve months or less) lease costs Short-term Lease, Cost 2022 Lessee, Operating Lease, Liability, to be Paid, Year One Discontinued Operations, Disposed of by Sale Discontinued Operations, Disposed of by Sale [Member] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Disposal Group Name [Domain] Disposal Group Name [Domain] Amortization of debt discount Amortization of Debt Discount (Premium) Statement [Line Items] Statement [Line Items] Litigation Case [Axis] Litigation Case [Axis] Loss on disposal of fixed assets Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Credit Facility Borrowings Through End Of Term Credit Facility Borrowings Through End Of Term [Member] Credit Facility Borrowings Through End Of Term Weighted average exercise price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Payment due date default period Debt Covenant, Payment Due Date, Default Period Debt Covenant, Payment Due Date, Default Period RESI Altisource Residential Corporation [Member] Represents information pertaining to Altisource Residential Corporation, a separate publicly-traded company that resulted from the spin-off. Issuance of restricted share units and restricted shares Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Counterparty Name [Domain] Counterparty Name [Domain] Long-term receivable Financing Receivable, before Allowance for Credit Loss, Noncurrent 2025 Lessee, Operating Lease, Liability, to be Paid, Year Four Debt Disclosure [Abstract] Debt Disclosure [Abstract] Weighted Average Weighted Average [Member] 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. Loss before income taxes and non-controlling interests Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Level 2 Fair Value, Inputs, Level 2 [Member] Pointillist Management Pointillist Management [Member] Pointillist Management [Member] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Deferred revenue Contract with Customer, Liability, Noncurrent Entity [Domain] Entity [Domain] Weighted average estimated useful life (in years) Finite-Lived Intangible Asset, Useful Life Customer [Axis] Customer [Axis] Schedule of basic and diluted EPS calculation Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Stock options granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Entity Shell Company Entity Shell Company Local Phone Number Local Phone Number Forecast Forecast [Member] 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. Vesting [Axis] Vesting [Axis] Credit Facility Borrowings Through June 22, 2023 Credit Facility Borrowings Through June 22, 2023 [Member] Credit Facility Borrowings Through June 22, 2023 Total assets Total assets Assets Gain (Loss) Related to Litigation Settlement Gain (Loss) Related to Litigation Settlement Revenue Revenue, Segment Benchmark [Member] Distributions to non-controlling interests Payments to Noncontrolling Interests 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 Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities Geographical [Domain] Geographical [Domain] Agreement term Variable Interest Entity, Terms of Arrangements, Agreement Term Variable Interest Entity, Terms of Arrangements, Agreement Term Net loss attributable to Altisource Net loss attributable to Altisource Net Income (Loss) Available to Common Stockholders, Basic ACCOUNTS PAYABLE, ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Product and Service [Domain] Product and Service [Domain] Non-controlling interests Noncontrolling Interest [Member] Schedule of change in allowance for doubtful accounts and expected credit losses Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Interest rate Debt Instrument, Interest Rate, Stated Percentage Capacity available to repurchase common stock under senior secured term loan Stock Repurchase Program Repurchase Capacity Amount Amount of capacity under debt agreement to repurchase common stock as of the balance sheet date. Restricted Stock and Restricted Stock Units (RSUs), Market-Based Restricted Stock and Restricted Stock Units (RSUs), Market-Based [Member] Restricted Stock and Restricted Stock Units (RSUs), Market-Based Net loss (income) attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Equity And Share-Based Compensation Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Credit Facility Revolving Credit Facility [Member] Altisource S.A.R.L. Altisource S.A.R.L. [Member] Altisource S.A.R.L. Measurement Frequency [Axis] Measurement Frequency [Axis] Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Operating agreement Operating Agreement [Member] Represents information pertaining to the operating agreement of the entity. Accounts receivable, net Accounts, Notes, Loans and Financing Receivable [Line Items] Furniture and fixtures Furniture and Fixtures [Member] Lease activity during period Lease, Cost [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Entity Tax Identification Number Entity Tax Identification Number Subsequent Event [Line Items] Subsequent Event [Line Items] Geographical [Axis] Geographical [Axis] Basic (in shares) Weighted average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Diluted (in usd per share) Earnings Per Share, Diluted Amortization of right-of-use assets under operating leases Operating Lease, Right-of-Use Asset, Amortization Expense Vesting [Domain] Vesting [Domain] Ocwen, Investor Ocwen Financial Corporation, Investor [Member] Ocwen Financial Corporation, Investor [Member] Income taxes paid, net Income Taxes Paid, Net Percentage of awards 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] SUBSEQUENT EVENT Subsequent Events [Text Block] 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 [Member] Employee and Nonemployee Stock Options, Restricted Stock and Restricted Stock Units Whose Impacts are Anti-Dilutive [Member] Number of terms Variable Interest Entity, Terms Of Arrangements, Number Of Terms Variable Interest Entity, Terms Of Arrangements, Number Of Terms Comprehensive loss attributable to Altisource Comprehensive Income (Loss), Net of Tax, Attributable to Parent Net (decrease) increase in payables for purchases of premises and equipment Net (decrease) increase in payables for purchases of premises and equipment The increase or decrease in accounts payable related to the purchase of premises and equipment. Unrealized loss on investment in equity securities Unrealized Gain (Loss) on Investments Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Treasury stock, at cost (9,514 shares as of September 30, 2021 and 9,749 shares as of December 31, 2020) Treasury Stock, Value Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Pointillist Valuation Conversion Of Stock, Equity Valuation Threshold Conversion Of Stock, Equity Valuation Threshold Number of securities RESI common stock outstanding (in shares) Equity Securities, FV-NI, Number Of Shares Outstanding Equity Securities, FV-NI, Number Of Shares Outstanding Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Restricted stock and restricted stock units activity Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Accounts payable Accounts Payable, Current Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Restructuring charges Restructuring charges Restructuring Charges Concentration Risk Type [Axis] Concentration Risk Type [Axis] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Three 2021 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Marketable Securities [Table] Marketable Securities [Table] Issued (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Other Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Unfavorable Regulatory Action Unfavorable Regulatory Action [Member] Restructuring Charges [Abstract] Restructuring Charges [Abstract] 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. Schedule of revenue [Table] Schedule of revenue [Table] Schedule of Revenue [Table] Cost of revenue Total Cost of Goods and Services Sold Proceeds From Sale of Disposal Group Proceeds From Sale of Disposal Group Proceeds From Sale of Disposal Group Other non-current liabilities Other Sundry Liabilities, Noncurrent Proceeds from the sale of business Proceeds from the sale of business Proceeds from Divestiture of Businesses Number of shares of common stock authorized to be purchased (in shares) Stock Repurchase Program, Number of Shares Authorized to be Repurchased Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Anti-dilutive securities Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Number of options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Consolidated Entities [Domain] Consolidated Entities [Domain] Other Other Selling, General and Administrative Expense Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Schedule of premises and equipment, net Property, Plant and Equipment [Table Text Block] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement Location [Domain] Income Statement Location [Domain] Term Debt Instrument, Term Equity (deficit): Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Disposal Group, Held-for-sale, Not Discontinued Operations Disposal Group, Held-for-sale, Not Discontinued Operations [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] CUSTOMER CONCENTRATION Concentration Risk Disclosure [Text Block] Premises and equipment, net Total Total Property, Plant and Equipment, Net PREMISES AND EQUIPMENT, NET Property, Plant and Equipment Disclosure [Text Block] Share Repurchase Program Treasury Stock [Abstract] SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION Shareholders' Equity and Share-based Payments [Text Block] Other non-current liabilities Total Other Liabilities, Noncurrent Number of shares of common stock purchased (in shares) Treasury Stock, Shares, Acquired Schedule of long-term debt Schedule of Long-term Debt Instruments [Table Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Customer related intangible assets Customer-Related Intangible Assets [Member] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Premises and equipment, gross Property, Plant and Equipment, Gross Company [Axis] Company [Axis] Company Document Quarterly Report Document Quarterly Report Other assets Increase (Decrease) in Other Operating Assets Share-based Payment Arrangement, Tranche Three Share-based Payment Arrangement, Tranche Three [Member] 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 Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Other non-current liabilities Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Options and Restricted Shares Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met Options and Restricted Shares Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met [Member] Options and Restricted Shares Issuable upon Achievement of Certain Market and Performance Criteria That Has Not Been Met [Member] Long-term debt, less current portion Long-term Debt, Excluding Current Maturities Liabilities: Liabilities, Fair Value Disclosure [Abstract] Exercisable at the end of the period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Loss per share: Earnings Per Share, Basic and Diluted [Abstract] Noncontrolling ownership percentage Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Document Fiscal Period Focus Document Fiscal Period Focus Other current liabilities Other Liabilities, Current [Abstract] Compensation and benefits Labor and Related Expense Net loss Net loss Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Accounts receivable, gross Accounts Receivable, before Allowance for Credit Loss, Current 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 Restricted Cash, Current Restricted Cash, Current Amortization of debt issuance costs Amortization of Debt Issuance Costs Counterparty Name [Axis] Counterparty Name [Axis] Payables and Accruals [Abstract] Payables and Accruals [Abstract] Cash, cash equivalents and restricted cash at the beginning of the period Cash, cash equivalents and restricted cash at the end of the period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents 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 Balance (in shares) Balance (in shares) Shares, Issued United States UNITED STATES Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Compensation and benefits Cost, Direct Labor Current assets: Assets, Current [Abstract] Gross carrying amount Finite-Lived Intangible Assets, Gross Uruguay URUGUAY Interest (expense) income Interest Income (Expense), Nonoperating, Net Leases [Abstract] Leases [Abstract] Entity Central Index Key Entity Central Index Key Schedule of intangible assets, net Schedule of Finite-Lived Intangible Assets [Table Text Block] Pointillist, Inc. Pointillist, Inc. [Member] Pointillist, Inc. [Member] Security Exchange Name Security Exchange Name Disposal Group Classification [Domain] Disposal Group Classification [Domain] Schedule of accounts payable and accrued expenses Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Diluted (in shares) Weighted average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Fair Value, Measurements, Recurring Fair Value, Recurring [Member] INCOME TAXES Income Tax Disclosure [Text Block] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Summary of the activity of the entity's stock options Share-based Payment Arrangement, Option, Activity [Table Text Block] Revenue recognized when services are performed or assets are sold Transferred at Point in Time [Member] Interest rate margin Debt Instrument, Basis Spread on Variable Rate Deductions Note Accounts Receivable, Allowance for Credit Loss, Writeoff COST OF REVENUE Cost of Revenue [Text Block] The entire disclosure of cost of goods produced and sold and services rendered. PREPAID EXPENSES AND OTHER CURRENT ASSETS Other Current Assets [Text Block] Fair Value Measurements Fair Value of Financial Instruments, Policy [Policy Text Block] 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. Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] 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 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] Occupancy related costs Occupancy, Net Credit Facility [Axis] Credit Facility [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Net cash provided by investing activities Net Cash Provided by (Used in) Investing Activities Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Less: Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Marketable Securities [Line Items] Marketable Securities [Line Items] Schedule of prepaid expenses and other current assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Total current liabilities Liabilities, Current Payments of tax withholding on issuance of restricted share units and restricted shares Payment, Tax Withholding, Share-based Payment Arrangement Payments to Acquire Businesses, Gross Payments to Acquire Businesses, Gross Senior secured term loans Senior secured term loan Senior Secured Term Loan [Member] Represents information pertaining to the senior secured term loan. Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Ownership [Domain] Ownership [Domain] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Debt instrument fixed base rate Debt Instrument Fixed Base Rate Represents the fixed rate used in the calculation of the base interest rate of the debt instrument. Mortgage Servicing Rights Mortgage Servicing Rights [Member] Mortgage Servicing Rights [Member] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Title of 12(b) Security Title of 12(b) Security Fair value measurements, recurring and nonrecurring Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Other current assets Other Assets, Current Statement [Table] Statement [Table] 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] Recently Adopted and Future Adoption of New Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Attainment above threshold performance levels, vesting percentage 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 Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Statistical Measurement [Axis] Statistical Measurement [Axis] Subsequent Event Subsequent Event [Member] Cover [Abstract] Cover [Abstract] Thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Number of investment shares acquired (in shares) Equity Securities, FV-NI, Number of Shares Acquired Equity Securities, FV-NI, Number of Shares Acquired Financial Services Business Financial Services Business [Member] Financial Services Business [Member] Security deposits Deposits Assets, Noncurrent Intangible assets, net Net book value Finite-Lived Intangible Assets, Net Goodwill Goodwill Goodwill Additional payment to be received on one-year anniversary of the sale closing Disposal Group, Including Discontinued Operation, Additional Contingent Consideration Receivable Disposal Group, Including Discontinued Operation, Additional Contingent Consideration Receivable Non-controlling interests Stockholders' Equity Attributable to Noncontrolling Interest Percentage of compounded annual gain of stock price over exercise price required for the award to vest 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. April 3, 2018 Credit Agreement April 3, 2018 Credit Agreement [Member] April 3, 2018 Credit Agreement Cost of revenue Cost of Sales [Member] Income taxes payable Accrued Income Taxes, Current Scenario [Domain] Scenario [Domain] Weighted average contractual term (in years) Share Based Compensation Arrangement by Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract] Summary of changes in goodwill Schedule of Goodwill [Table Text Block] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Operating lease costs Operating Lease, Cost Computer hardware and software Computer Equipment [Member] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Less: Unamortized discount, net Debt Instrument, Unamortized Discount Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table]