Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Weighted Average Number of Shares of Common Stock Outstanding Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] New Jersey NEW JERSEY Portion at fair value measurement Portion at Fair Value Measurement [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Stock-based management fee to Manager Stock Issued During Period, Value, Issued for Services B Bonds, September 21, 2026 B Bonds, September 21, 2026 [Member] B Bonds, September 21, 2026 Title of 12(b) Security Title of 12(b) Security CRE equity method investments Equity Method Investments [Member] Carrying Value Carrying Value Reported Value Measurement [Member] Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Document Fiscal Year Focus Document Fiscal Year Focus Lucid Lucid [Member] Lucid North Carolina NORTH 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(Loss), Before Tax Restatement Determination Date Restatement Determination Date Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Servicing and asset management fee, percentage Servicing And Asset Management Fee, Percentage Servicing And Asset Management Fee, Percentage Principal paydowns on mortgage loans Proceeds from Loan and Lease Originations and Principal Collections Rithm Rithm [Member] Rithm Mark-to-market on residential mortgage loans held-for-sale, net Increase (Decrease) To Market Price Of Mortgage Loans Held-For-Sale Increase (Decrease) To Market Price Of Mortgage Loans Held-For-Sale Amendment Flag Amendment Flag Consolidated Entities [Axis] Consolidated Entities [Axis] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Financial Instrument Performance Status [Domain] Financial Instrument Performance Status [Domain] New York NEW YORK Servicing fee rate, loans securitization (as a percent) Servicing Fee Rate, Loans Securitization Servicing Fee Rate, Loans Securitization Other (in shares) Stock Issued During Period, Shares, Other Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Schedule of Investments in Debt Securities and Beneficial Interests Debt Securities, Available-for-Sale [Table Text Block] Basis Debt Securities, Available-for-Sale, Amortized Cost, after Allowance for Credit Loss Consolidated Entities [Domain] Consolidated Entities [Domain] RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Minimum liquidity covenant Debt Instrument, Covenant, Quarterly Minimum Liquidity Debt Instrument, Covenant, Quarterly Minimum Liquidity Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Transfers In / (Out) of Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Entity Address, State or Province Entity Address, State or Province Preferred Stock Shares Series C Preferred Stock [Member] PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value per share (in dollars per share) Common Stock, Par or Stated Value Per Share Assets: Assets, Fair Value Disclosure [Abstract] Beneficial Interests Investment in beneficial interests Beneficial Interests [Member] Beneficial interest [Member] RMBS due October 2062 Debt Securities Due October 2062 [Member] Debt Securities Due October 2062 Renovation Renovation [Member] Renovation Proceeds from sales of RMBS AFS and CMBS Proceeds From Sale Of Debt Securities, Available For Sale And Beneficial Interests Proceeds From Sale Of Debt Securities, Available For Sale And Beneficial Interests Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Net asset value, plus the greater covenant Debt Instrument, Quarterly Minimum Net Asset Value Plus The Greater Covenant Debt Instrument, Quarterly Minimum Net Asset Value Plus The Greater Covenant Basic (in shares) Basic weighted average shares of common stock outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Secured bonds payable, net Secured Debt Interest and discount accretion on investment in debt securities Accretion (Amortization) of Discounts and Premiums, Investments Amount of Collateral Gross amount of loans and securities pledged as collateral Debt Instrument, Collateral Amount Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Basis Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss Number of reportable segment Number of Reportable Segments Organization And Basis Of Presentation [Line Items] Organization And Basis Of Presentation [Line Items] Percentage of Collateral Coverage Debt Instrument, Percentage Of Collateral Coverage Represents the percentage of collateral coverage. Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. 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Preferred stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Preferred Stock, Shares Outstanding Debt instrument, face amount Debt Instrument, Face Amount Gain on sale of real estate owned properties Gain (Loss) on Sale of Properties EQUITY Equity [Text Block] Santander Santander [Member] Santander Residential Mortgage Loans Held-for-Sale, Net Residential Mortgage Loans Held-For-Sale, Net [Member] Residential Mortgage Loans Held-For-Sale, Net Expenses Costs and Expenses [Abstract] Security Exchange Name Security Exchange Name 2019-D Ajax Mortgage Loan Trust 2019-D [Member] Ajax Mortgage Loan Trust 2019-D Debt securities, realized loss Debt Securities, Available-for-Sale, Realized Loss Debt instrument, term (in years) Debt Instrument, Term Treasury stock Treasury Stock, Common, Value Residential Mortgage Loans HFI, Net Residential Mortgage Loans Held For Investment [Member] Residential Mortgage Loans Held For Investment Aggregators Aggregators [Member] Aggregators RESIDENTIAL MORTGAGE LOANS Mortgage Loans [Text Block] Represents entire disclosure of mortgage loans. Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Rithm Property Trust Inc Rithm Property Trust Inc [Member] Rithm Property Trust Inc Net asset value covenant Debt Instrument, Quarterly Minimum Net Asset Value Covenant Debt Instrument, Quarterly Minimum Net Asset Value Covenant Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Total Carrying Value Beginning balance Ending balance Financing Receivable, before Allowance for Credit Loss 2019-F Ajax Mortgage Loan Trust 2019-F [Member] Ajax Mortgage Loan Trust 2019-F Liabilities, fair value Liabilities, Fair Value Disclosure Accumulated other comprehensive loss Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Stock-based management fee to Manager (in shares) Stock Issued During Period, Shares, Issued for Services Investments in and Advances to Affiliates, Schedule of Investments [Abstract] Investments in and Advances to Affiliates, Schedule of Investments [Abstract] Purchase of RTLs, at fair value Purchase of RTLs, at fair value Payments to Acquire Mortgage Notes Receivable A Bonds, July 15, 2026 A Bonds, July 15, 2026 [Member] A Bonds, July 15, 2026 A Bonds, July 22, 2026 A Bonds, July 22, 2026 [Member] A Bonds, July 22, 2026 Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Mortgage loans Mortgages [Member] EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Net Income (Loss) per Share of Common Stock Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Unrealized gain (loss) on AFS securities Noncash Unrealized Gain (Loss) on Investments Noncash Unrealized Gain (Loss) on Investments Total Liabilities Liabilities Commercial mortgage-backed securities, at fair value Debt Securities, Trading, and Equity Securities, FV-NI Trading Symbol Trading Symbol Discount Rate Measurement Input, Discount Rate [Member] Geographical [Domain] Geographical [Domain] Schedule of Interest Expense on 2027 Notes Interest Income and Interest Expense Disclosure [Table Text Block] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] HTM, allowance for expected credit losses Debt Securities, Held-to-Maturity, Allowance for Credit Loss Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] RMBS due July 2062 Debt Securities Due July 2062 [Member] Debt Securities Due July 2062 Reclassification of unrealized loss to earnings on debt securities AFS transferred to held-to-maturity Reclassification Of Unrealized Loss To Earnings On Debt Securities Available-For-Sale Transferred To Held-To-Maturity Reclassification Of Unrealized Loss To Earnings On Debt Securities Available-For-Sale Transferred To Held-To-Maturity Purchase of CMBS, at fair value Payments To Acquire Debt Securities, Available For Sale And Beneficial Interests Payments To Acquire Debt Securities, Available For Sale And Beneficial Interests Unrealized gain (loss) on AFS securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment and Tax Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Sale of mortgage loans SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Cost of Mortgage Sold Financing Receivable, Fair Value Adjustments [Abstract] Financing Receivable, Fair Value Adjustments [Abstract] Financing Receivable, Fair Value Adjustments Purchases Payments to Acquire Finance Receivables Unrealized losses on AFS securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Ownership percentage by parent (as a percent) Subsidiary, Ownership Percentage, Parent Financial Instrument Performance Status [Axis] Financial Instrument Performance Status [Axis] Amount outstanding Amount Outstanding Long-Term Debt, Gross Changes in instrument-specific credit risk Loans-Held-For Investment, Fair Value Adjustment, Changes In Instrument-Specific Credit Risk Loans-Held-For Investment, Fair Value Adjustment, Changes In Instrument-Specific Credit Risk Debt securities Debt Securities [Member] Percentage of remaining incentive fee in excess of book value (as a percent) Percentage Of Remaining Incentive Fee In Excess Of Book Value Percentage Of Remaining Incentive Fee In Excess Of Book Value Asset Class [Domain] Asset Class [Domain] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Cash Flows from Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Mortgage Loans Commitments and Contingencies SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate Schedule [Table] Organization And Basis Of Presentation [Table] Organization And Basis Of Presentation [Table] Represents disclosure about organization and basis of presentation. 2020-B Ajax Mortgage Loan Trust 2020-B [Member] Ajax Mortgage Loan Trust 2020-B Compensation Amount Outstanding Recovery Compensation Amount Recourse indebtedness of equity interests ratio Debt Instrument, Covenant, Secured Recourse Indebtedness Ratio Debt Instrument, Covenant, Secured Recourse Indebtedness Ratio Individual: Individual [Axis] Repurchase agreement Repurchase Agreement [Member] Represents information regarding repurchase agreement. Diluted (in shares) Diluted weighted average shares of common stock outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Stock-based management termination fee and compensation expense Share Based Management Termination Fee And Compensation Expense Represents the non-cash amount related to share based management fee and compensation expense during the period. Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Year one Financing Receivable, Year One, Originated, Current Fiscal Year Underlying Security Market Price Change Underlying Security Market Price Change, Percent RMBS due January 2061 Debt Securities Due January 2061 [Member] Debt Securities Due January 2061 Schedule of Securities Accretable Interest Income Investment Income [Table Text Block] RESIDENTIAL TRANSITION LOANS Residential Transition Loans [Text Block] Residential Transition Loans Management Agreement Management Agreement [Member] Represents information of management agreement. Gross Unrealized Losses Unrealized losses on debt securities AFS transferred to HTM Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss A Bonds, January 23, 2026 A Bonds, January 23, 2026 [Member] A Bonds, January 23, 2026 Percentage of fair market value of REO (as a percent) Percentage of Fair Market Value of REO Represents percentage of fair market value of the REO. Schedule of Level 3 Financial Assets Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Virginia VIRGINIA Gregory Gregory Funding LLC [Member] Represents information regarding Gregory Funding LLC. Number of outstanding facility Number Of Facilities Outstanding Number Of Outstanding Facility Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Amount Treasury Stock, Common [Member] Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] M Bonds, March 30, 2026 M Bonds, March 30, 2026 [Member] M Bonds, March 30, 2026 Level 1 Level 1 Fair Value, Inputs, Level 1 [Member] Year three Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year Total Debt Securities Accretable Yield and Interest Income Debt Securities Accretable Yield and Interest Income Outstanding indebtedness ratio Debt Instrument, Covenant, Outstanding Indebtedness Ratio Debt Instrument, Covenant, Outstanding Indebtedness Ratio Mark-to-market adjustment on CRE equity method investments, at fair value Increase (Decrease) To Market Price Of Equity Method Investments, At Fair Value Increase (Decrease) To Market Price Of Equity Method Investments, At Fair Value Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Commercial loans Commercial Loan [Member] Residential Mortgage Loans HFI, Net Residential Mortgage Loans Held For Investment, Net [Member] Residential Mortgage Loans Held For Investment, Net Capitalization Rate Measurement Input, Cap Rate [Member] Elecor Portfolio Elecor Portfolio [Member] Elecor Portfolio Mortgage-Backed Securities, At Fair Value Debt Securities, Available-for-Sale [Abstract] All Executive Categories All Executive Categories [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] 2020 Plan 2020 Plan [Member] 2020 Plan Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] A Bonds, July 8, 2026 A Bonds, July 8, 2026 [Member] A Bonds, July 8, 2026 Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] RMBS RMBS RMBS AFS, at fair value Residential Mortgage-Backed Securities [Member] Percentage of base management fee (as a percent) Percentage Of Base Management Fee Represents percentage of base management fee. Preferred stock, par value per share (in dollars per share) Preferred Stock, Par or Stated Value Per Share Guarantors beneficial interest (as a percent) Percentage Of Guarantors Beneficial Interest Represents percentage of guarantors beneficial interest. Plan Name [Domain] Plan Name [Domain] Number of payments made on RPL mortgage loans (at least) Number of Payments Made on RPL Mortgage Loans Number of Payments Made on RPL Mortgage Loans Scenario [Domain] Scenario [Domain] Measurement input Alternative Investment, Measurement Input Reconciliation of cash and cash equivalents and restricted cash: Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Schedule of Components of Basic and Diluted Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Senior Notes Due 2027 Senior Notes Due 2027 [Member] Senior Notes Due 2027 Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Number of securitizations outstanding Number Of Securitizations Outstanding Number Of Securitizations Outstanding Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 2017-D Securitization Trust, 2017-D [Member] Securitization Trust, 2017-D [Member] Residential Mortgage Loans HFS, Net Residential Mortgage Loans Held For Sale [Member] Residential Mortgage Loans Held For Sale DEBT SECURITY INVESTMENTS Investment in Debt and Equity Securities and Other Trading Assets [Text Block] SEGMENT REPORTING Segment Reporting [Text Block] Other Stock Issued During Period, Value, Other Minimum Minimum [Member] Total Amount Distributed Payments of Ordinary Dividends, Common Stock Unfunded commitments Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments Expiration Date Trading Arrangement Expiration Date Investment in beneficial interests Investments, Fair Value Disclosure Assets: Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Other SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Other Increase (Deduction) SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Other Increase (Deduction) Residential Mortgage Loans [Abstract] Residential Mortgage Loans Liabilities Liabilities [Abstract] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Gross Unrealized Gains Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Total Stockholders’ Equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Secured bonds payable, net Other Liabilities Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Default Rate Measurement Input, Default Rate [Member] Debt securities HTM at amortized cost, net of allowance for credit losses of $0 Debt Securities, Held-to-Maturity, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Sale of common stock (in shares) Sale of Stock, Number of Shares Issued in Transaction Commitments to fund (up to) Mortgage Loans, Commitments To Fund Mortgage Loans, Commitments To Fund Exercise Price Award Exercise Price Cash Flows from Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Unrealized losses on debt securities AFS Debt Securities, Available-for-Sale, Unrealized Loss Related Party Transaction [Axis] Related Party Transaction [Axis] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Common stock authorized Share Repurchase Program, Authorized, Amount Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] B Bonds, July 17, 2026 B Bonds, July 17, 2026 [Member] B Bonds, July 17, 2026 Texas TEXAS Mortgage Banking [Abstract] DEBT Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Preferred stock, liquidation preference per share (in dollars per share) Preferred Stock, Liquidation Preference Per Share UPB Financing Receivable, after Allowance for Credit Loss Debt issuance costs, net Debt Issuance Costs, Net Principal and interest collection on mortgage-backed securities Proceeds From Principal And Interest Collection On Debt Securities, Available For Sale And Beneficial Interests Proceeds From Principal And Interest Collection On Debt Securities, Available For Sale And Beneficial Interests Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Commercial real estate equity method investments CRE equity method investments Equity Method Investments Schedule of Geographic Distribution of Residential Mortgage Loans Summary Of Geographic Distribution Of Mortgage Loans [Table Text Block] Summary Of Geographic Distribution Of Mortgage Loans Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Gains / (Losses) Included in Earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Measurement Input Type [Domain] Measurement Input Type [Domain] Secured Debt Secured Debt [Member] Adoption Date Trading Arrangement Adoption Date Investment in equity investments Investment in equity investments Payments to Acquire Equity Method Investments Interest rate (as a percent) Interest Rate Debt Instrument, Interest Rate, Stated Percentage Counterparty Name [Domain] Counterparty Name [Domain] Common dividend declared Dividends, Common Stock, Cash Stockholders’ Equity in Rithm Property Trust Inc. Equity, Attributable to Parent Percentage of incentive fees payable in quarterly (as a percent) Percentage of Incentive Fees Payable in Quarterly Percentage of Incentive Fees Payable in Quarterly B Bonds, March 19, 2026 B Bonds, March 19, 2026 [Member] B Bonds, March 19, 2026 Investments Equity Securities, FV-NI, Current Assets Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Reclassifications to REO SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Transfer to Real Estate Owned SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Transfer to Real Estate Owned Accounting Policies [Abstract] Accounting Policies [Abstract] Amortized cost Basis Debt Securities, Available-for-Sale, Amortized Cost Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Professional fees Professional Fees Insider Trading Policies and Procedures [Line Items] Fair Value Investment in debt securities HTM Debt Securities, Held-to-Maturity, Fair Value Interest income Interest Income, Operating Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Net change in repurchase financing agreements Proceeds From (Payments Of) Repurchase Transactions Proceeds From (Payments Of) Repurchase Transactions COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Financial Asset, Period Past Due [Domain] Financial Asset, Aging [Domain] Number of operating segment Number of Operating Segments Entity Central Index Key Entity Central Index Key Weighted Average Weighted Average [Member] Common stock $0.01 par value, 125,000,000 shares authorized, 8,049,957 and 7,848,703 shares issued and 7,772,564 and 7,571,699 shares outstanding, respectively Common Stock, Value, Outstanding Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate Category Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Equity [Abstract] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Preferred stock, liquidation preference Preferred Stock, Liquidation Preference, Value Number of stock sold by the underwriters (in shares) Number of Shares Sold by the Underwriters Number of Shares Sold by the Underwriters Foreclosure Financial Asset, Foreclosure [Member] Financial Asset, Foreclosure Residential mortgage loans held-for-sale and held-for-investment Carrying Value of Mortgages Loan, Mortgage, Held-For-Sale And Held-For-Investment, Fair Value Disclosure Loan, Mortgage, Held-For-Sale And Held-For-Investment, Fair Value Disclosure Gains (losses) on securities Debt Securities, Realized Gain (Loss) Income Statement [Abstract] Income Statement [Abstract] Stockholders’ Equity Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Investments, Debt and Equity Securities [Table] Investments, Debt and Equity Securities [Table] Investments, Debt and Equity Securities Banking Regulation, Mortgage Banking, Capital Requirement [Table] Banking Regulation, Mortgage Banking, Capital Requirement [Table] Ownership [Axis] Ownership [Axis] Realized and unrealized gains (losses), net Gain (Loss) on Investments Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Investment, Name [Axis] Investment, Name [Axis] Preferred stock, fixed-to-floating rate cumulative redeemable (as a percent) Preferred Stock, Dividend Rate, Percentage Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Other assets Other Assets1 [Member] Other Assets1 Number of calendar quarters Number Of Calendar Quarters Number Of Calendar Quarters Basis points Debt Instrument, Basis Spread on Variable Rate Movement in Mortgage Loans on Real Estate [Roll Forward] SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward] City Area Code City Area Code A Bonds, September 30, 2026 A Bonds, September 30, 2026 [Member] A Bonds, September 30, 2026 Unrealized gains on debt securities AFS Debt Securities, Available-for-Sale, Unrealized Gain Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Document Information [Table] Document Information [Table] All Individuals All Individuals [Member] SUBSEQUENT EVENTS Subsequent Events [Text Block] Newrez Newrez [Member] Newrez M Bonds, July 17, 2026 M Bonds, July 17, 2026 [Member] M Bonds, July 17, 2026 Name Forgone Recovery, Individual Name Residential RPLs Performing Financial Instruments [Member] Assets: Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Flow Mortgage Loan Purchase And Sale Agreement And Genesis Servicing Agreement Flow Mortgage Loan Purchase And Sale Agreement And Genesis Servicing Agreement [Member] Flow Mortgage Loan Purchase And Sale Agreement And Genesis Servicing Agreement Amortization of discount and deferred expenses Amortization of Debt Discount (Premium) And Deferred Expenses Amortization of Debt Discount (Premium) And Deferred Expenses Statement [Line Items] Statement [Line Items] Total Assets Total assets Assets Fair value of warrants (in shares) Warrants And Rights Outstanding, Fair Value, Shares Warrants And Rights Outstanding, Fair Value, Shares Entity [Domain] Entity [Domain] Entity [Domain] Interest expense Interest Expense, Operating Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Other Comprehensive Income (Loss): Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Vehicle JV With Rithm Capital Vehicle JV With Rithm Capital [Member] Vehicle JV With Rithm Capital Operating Operating Segments [Member] Residential mortgage loans held-for-sale, net Residential mortgage loans HFS, net Loan, Mortgage, Held-for-Sale, Fair Value Disclosure Mortgage UPB Mortgage Loans On Real Estate Unpaid Principal Balance At Cutoff Date Represents mortgage loans on real estate, Unpaid principal balance at cutoff date. Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Total investments, gross unrealized losses Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Loss Number of loan pools established Number of Loan Pools Established Number of Loan Pools Established 2026 Plan 2026 Plan [Member] 2026 Plan Other assets Increase (Decrease) in Other Operating Assets PEO PEO [Member] Related party management fee Related Party Management Fee Expense Represents the amount related to management fee expense as related party expense. M Bonds, July 22, 2026 M Bonds, July 22, 2026 [Member] M Bonds, July 22, 2026 Measurement Basis [Axis] Measurement Basis [Axis] Residential Transition Loans RTLs, at fair value RTLs Residential Transition Loans [Member] Residential Transition Loans Net Collateral Amount Net Amount Of Liability Represents amount of net liability. Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Year five Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Residential transition loans, at fair value(5) Residential Transition Loans Receivable, Fair Value Residential Transition Loans Receivable, Fair Value Accumulated Deficit Retained Earnings [Member] Total expense Operating Expenses Year four Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Schedule of Ranges and Weighted Averages of Inputs Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Schedule of Assets and Liabilities at Fair Value Fair Value, by Balance Sheet Grouping [Table Text Block] Diluted (in dollars per share) Diluted Earnings (Loss) per Share Attributable to Common Stockholders (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Liabilities Liabilities, Fair Value Disclosure [Abstract] Gaea Gaea [Member] Gaea Prior Financing Receivable, Originated, More than Five Years before Current Fiscal Year Ownership [Domain] Ownership [Domain] Total investments, basis Debt Securities, Available-for-Sale and Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss Adjustments to reconcile net income (loss) to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] RCM GA Manager LLC RCM GA Manager LLC [Member] Manager [Member] Cash Flows from Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Schedule of Amount Outstanding on Repurchase Facilities and Carrying Value Collateral Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block] Consolidated Entity, Excluding Consolidated VIE Consolidated Entity, Excluding Consolidated VIE [Member] Financial Instruments [Domain] Financial Instruments [Domain] Schedule of Net Income for the Company’s Unconsolidated Equity Method Investments [Table Text Block] Allowance for loan credit losses Financing Receivable, Allowance for Credit Loss Proceeds from sale of real estate owned, held-for-sale Proceeds from Sale, Property, Held-for-Sale M Bonds, September 21, 2026 M Bonds, September 21, 2026 [Member] M Bonds, September 21, 2026 Stock repurchase Stock repurchase Stock Repurchased During Period, Value Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Investment Sales / Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Weighted Average Original Life (Months) Weighted Average Original Life Weighted Average Original Life 9.875% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock Preferred Stock Preferred Stock [Member] Paydown on other investments Payment for (Proceeds from) Other Investing Activity Schedule of Residential Mortgage Loan Portfolio Schedule of Participating Mortgage Loans [Table Text Block] Segment Reporting [Table] Segment Reporting [Table] Common stock settled for management fee and compensation expense Stock Issued Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Unpaid principal balance Mortgage Loans On Real Estate Commitments To Purchase Or Sell Unpaid Principal Balance Represents amount of unpaid principal balance of mortgage loans. Schedule of Equity Method Investments [Table] Equity Method Investment [Table] Sale Of Stock [Axis] Sale of Stock [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Schedule of Common Dividends Declared Dividends Declared [Table Text Block] Residential mortgage loans held-for-investment, net Beginning carrying value Ending Carrying Value SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate Current Fiscal Year End Date Current Fiscal Year End Date Risks and Uncertainties Risks And Uncertainties [Policy Text Block] Risks And Uncertainties Undistributed gain from investment in affiliates Increase Decrease In Undistributed Income From Investment In Managed Entities Represents increase decrease in undistributed income from investment in managed entities during reporting period. Current Financial Asset, Less Than 90 Days Past Due [Member] Financial Asset, Less Than 90 Days Past Due Draws on RTLs Draws On Residential Transition Loans Draws On Residential Transition Loans Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Goldman Sachs Goldman Sachs [Member] Goldman Sachs Investments, Debt and Equity Securities [Line Items] Investments, Debt and Equity Securities [Line Items] Investments, Debt and Equity Securities Related Party Transaction [Domain] Related Party Transaction [Domain] Class of warrant or right, exercisable (in shares) Class of Warrant or Right, Exercisable Class of Warrant or Right, Exercisable Unsecured notes, net Notes Payable, Fair Value Disclosure A Bonds, January 12, 2026 A Bonds, January 12, 2026 [Member] A Bonds, January 12, 2026 Stock repurchased (in shares) Stock repurchased (in shares) Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Quarterly dividend (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Proceeds from sale of mortgage loans Proceeds from Sale of Other Mortgage Related Assets Proceeds from Sale of Other Mortgage Related Assets Stock-based compensation expense Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Investments at fair value Investment Owned, Fair Value Agreement [Domain] Agreement [Domain] Represent type of different agreements. A Bonds, March 19, 2026 A Bonds, March 19, 2026 [Member] A Bonds, March 19, 2026 Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Preferred stock, dividend declared (in dollars per share) Preferred Stock, Dividends Per Share, Declared Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] CRE EQUITY METHOD INVESTMENTS Equity Method Investments and Joint Ventures Disclosure [Text Block] Fair value of loan Beginning Balance Ending Balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Treasury stock, common (in shares) Treasury Stock, Common, Shares Dividends paid on common stock and preferred stock Payments of Ordinary Dividends, Common Stock And Preferred Stock Payments of Ordinary Dividends, Common Stock And Preferred Stock Debt securities, available-for-sale, allowance for credit loss Debt Securities, Available-for-Sale, Allowance for Credit Loss Equity Components [Axis] Equity Components [Axis] A Bonds, February 17, 2026 A Bonds, February 17, 2026 [Member] A Bonds, February 17, 2026 % of Carrying Value Financing Receivable, Percent Of Portfolio, Carrying Value Financing Receivable, Percent Of Portfolio, Carrying Value Class of Stock [Line Items] Class of Stock [Line Items] California CALIFORNIA Entity Interactive Data Current Entity Interactive Data Current M Bonds, September 30, 2026 M Bonds, September 30, 2026 [Member] M Bonds, September 30, 2026 Loans Long-Term Debt [Member] Net income attributable to the noncontrolling interests Net income attributable to the noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Barclays Barclays [Member] Barclays Gross amount of recognized liabilities Secured Debt, Repurchase Agreements, Net Of Unamortized Costs Secured Debt, Repurchase Agreements, Net Of Unamortized Costs Entity Small Business Entity Small Business Comprehensive Income (Loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date A Bonds, July 16, 2026 A Bonds, July 16, 2026 [Member] A Bonds, July 16, 2026 Subsequent Events [Abstract] Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Loan Count SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Number of Loans Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Percentage of purchase price of REO (as a percent) Percentage of Purchase Price of REO Represents percentage of purchase price of any REO. Stock split ratio, common stock Stockholders' Equity Note, Stock Split, Conversion Ratio Net interest income (expense) Interest Income (Expense), Operating MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] RMBS due October 2061 Debt Securities Due October 2061 [Member] Debt Securities Due October 2061 Paramount Group Operating Partnership Paramount Group Operating Partnership [Member] Paramount Group Operating Partnership Document Type Document Type 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] Fair Value as of Grant Date Award Grant Date Fair Value Mortgage Loans [Line Items] Mortgage Loans [Line Items] Mortgage Loans RMBS due March 2062 Debt Securities Due March 2062 [Member] Debt Securities Due March 2062 Agreement [Axis] Agreement [Axis] Information by type of agreement. Schedule of Debt Securities, Available-For-Sale, Unrealized Losses and Gains Position, Fair Value Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Bond Principal Balance SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Face Amount of Mortgages Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items] Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items] 2021-A 2021-A [Member] 2021-A Bonds Bonds [Member] Discount accretion on investments in beneficial interests Discount Accretion on Investment in Beneficial Interests Discount Accretion on Investment in Beneficial Interests Income (Loss) Before Income Taxes Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] PGRE Portfolio PGRE Portfolio [Member] PGRE Portfolio Commitments and Contingencies – see Note 9 Commitments and Contingencies Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Net income at the Company’s share Income (Loss) from Equity Method Investments Other Other, United States [Member] Other, United States Fair Value Alternative Investment Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] B Bonds, January 23, 2026 B Bonds, January 23, 2026 [Member] B Bonds, January 23, 2026 % UPB Financing Receivable, Unpaid Principal Balance, Percentage Financing Receivable, Unpaid Principal Balance, Percentage Impairment of real estate owned Impairment of Real Estate Counterparty Name [Axis] Counterparty Name [Axis] Liabilities and Equity Liabilities and Equity [Abstract] Servicing agreement Servicing Agreement [Member] Represents information of servicing agreement. Schedule of Recurring Financial Assets and Liabilities Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Level 3 Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental Disclosure of Cash Flow Information: Supplemental Cash Flow Information [Abstract] PEO Name PEO Name Geographical [Axis] Geographical [Axis] Accrued expenses and other liabilities Accrued Liabilities and Other Liabilities Restricted cash Restricted cash Restricted Cash Mortgage Loan Repurchase Facility Mortgage Loan Repurchase Facility [Member] Mortgage Loan Repurchase Facility Discount accretion on mortgage loans Discount Accretion on Mortgage Loans Discount Accretion on Mortgage Loans Related party loan servicing fee Related Party Loan Servicing Fee Expense Represents the amount related to loan servicing fee expense as related party expense. Repayments on secured bonds payable Repayments of Secured Debt Other assets Other Assets Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] 30 Financial Asset, 30 to 59 Days Past Due [Member] Entity Tax Identification Number Entity Tax Identification Number Amended and restated management agreement Amended And Restated Management Agreement [Member] Name of the agreement. Legal Entity [Axis] Legal Entity [Axis] Schedule of Carrying Value of Residential Mortgage Loans and Related UPB by Delinquency Status Schedule of Financing Receivable, Past Due Financing Receivable, Past Due [Table Text Block] Current Financial Asset, Not Past Due [Member] Unsecured notes, net Notes Payable Construction holdbacks and draws Financing Receivable, Construction Holdbacks And Draws Financing Receivable, Construction Holdbacks And Draws Cash and Cash Equivalents and Restricted Cash, Beginning of Period Cash and Cash Equivalents and Restricted Cash, End of Period Total Cash and Cash Equivalents and Restricted Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Dividends on preferred stock Dividends on preferred stock Preferred Stock Dividends, Income Statement Impact RMBS due March 2060 Debt Securities Due March 2060 [Member] Debt Securities Due March 2060 Residential mortgage-backed securities Debt Securities Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Servicing fee rate of unpaid principal balance for mortgage loan (as a percent) Servicing Fee Rate Of Unpaid Principal Balance For Mortgage Loan Represents percentage related to servicing fee rate of unpaid principal balance for mortgage loans. Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] A Bonds, January 15, 2026 A Bonds, January 15, 2026 [Member] A Bonds, January 15, 2026 Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Issuance of Series C Preferred Stock (in shares) Preferred Stock And Warrants, Shares Exchanged, Shares Preferred Stock And Warrants, Shares Exchanged, Shares Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] BUSINESS AND ORGANIZATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Ownership percentage (as a percent) Equity Method Investment, Ownership Percentage Aggregate purchase price Related Party Transaction, Amounts of Transaction Investment, Name [Domain] Investment, Name [Domain] Georgia GEORGIA Basic (in dollars per share) Basic Earnings (Loss) per Share Attributable to Common Stockholders (in dollars per share) Earnings Per Share, Basic Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] B Bonds, July 22, 2026 B Bonds, July 22, 2026 [Member] B Bonds, July 22, 2026 Measurement Input Type [Axis] Measurement Input Type [Axis] Repurchase of common stock Payments for Repurchase of Common Stock CMBS Collateralized Mortgage-Backed Securities [Member] Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] % of Loan Count Financing Receivable, Percent Of Portfolio, Loan Count Financing Receivable, Percent Of Portfolio, Loan Count Award Type Award Type [Axis] Interim Financial Statements Interim Financial Statements [Policy Text Block] Interim Financial Statements Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Unconsolidated Affiliates Unconsolidated Affiliates [Member] Unconsolidated Affiliates [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Unrealized gain (loss) on residential mortgage loans held-for-sale, net SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Mark To Market On Loans Held-For-Sale SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Mark To Market On Loans Held-For-Sale Accretion recognized SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Other Addition Florida FLORIDA Fair value Equity Securities, FV-NI A Bonds, January 14, 2026 A Bonds, January 14, 2026 [Member] A Bonds, January 14, 2026 Unamortized financing costs Financing Receivable, Unamortized Financing Cost Financing Receivable, Unamortized Financing Cost Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Mortgage Loans on Real Estate Commitments and Contingencies SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common stock, par value $0.01 per share Common Stock Common Stock [Member] Rithm Property Trust II REIT Inc. Rithm Property Trust II REIT Inc. [Member] Rithm Property Trust II REIT Inc. Fair value Fair Value Investments in securities available-for-sale Debt Securities, Available-for-Sale Fair Value Measurement [Domain] Fair Value Measurement [Domain] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Unpaid Principal Balance (“UPB”) Financing Receivable, Unpaid Principal Balance Financing Receivable, Unpaid Principal Balance Cover [Abstract] Rithm Loan Aggregation Trust Rithm Loan Aggregation Trust [Member] Rithm Loan Aggregation Trust Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] 2021-A Ajax Mortgage Loan Trust 2021-A [Member] Ajax Mortgage Loan Trust 2021-A Commercial Real Estate JV Commercial Real Estate JV [Member] Commercial Real Estate JV B Bonds, March 30, 2026 B Bonds, March 30, 2026 [Member] B Bonds, March 30, 2026 Interest expense Interest Expense, Debt, Excluding Amortization Mark-to-market adjustment on securities carried at fair value Increase (Decrease) To Market Price Of Securities Carried At Fair Value Increase (Decrease) To Market Price Of Securities Carried At Fair Value Loss Severity Measurement Input, Loss Severity [Member] Other factors Loans-Held-For Investment, Fair Value Adjustment, Other Factors Gain (Loss) Loans-Held-For Investment, Fair Value Adjustment, Other Factors Gain (Loss) Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Equity Awards Adjustments Equity Awards Adjustments [Member] Other income (loss), net Other income (loss), net Other Nonoperating Gains (Losses) RMBS due May 2063 Debt Securities Due May 2063 [Member] Debt Securities Due May 2063 2019-F 2019-F [Member] 2019-F Total Liabilities and Equity Liabilities and Equity Prepayment Rate Measurement Input, Prepayment Rate [Member] Employee Stock Option Share-Based Payment Arrangement, Option [Member] A Bonds, January 9, 2026 A Bonds, January 9, 2026 [Member] A Bonds, January 9, 2026 Purchases / Issuances Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Noncontrolling interests Equity, Attributable to Noncontrolling Interest Notes Payable Notes Payable, Other Payables [Member] Segments [Axis] Segments [Axis] Proceeds from issuance of preferred stock Proceeds from Issuance of Preferred Stock and Preference Stock Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] 2024 Warrants 2024 Warrants [Member] 2024 Warrants Asset Class [Axis] Asset Class [Axis] Plan Name [Axis] Plan Name [Axis] Related Party [Domain] Related and Nonrelated Parties [Domain] Schedule of Residential Transition Loans and Activity of RTLs, At Fair Value Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Repurchase financing agreements Secured Debt, Repurchase Agreements Interest income Interest Income, Debt Securities, Operating Tabular List, Table Tabular List [Table Text Block] Total other income (loss), net Other Nonoperating Income (Expense) Stockholders’ Equity in Rithm Property Trust Inc. Parent [Member] Net equity capital (as a percent) Debt Instrument, Net Equity Capital Debt Instrument, Net Equity Capital Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Schedule of Status of Mortgage Loans Status Of Mortgage Loans [Table Text Block] Represents tabular disclosure of status of mortgage loans. General and administrative General and Administrative Expense Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Net transfer of loans to real estate owned Real Estate Owned, Transfer to Real Estate Owned Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Accretable yield recognized on RMBS beneficial interests Beneficial Interest, Accretable Yield Beneficial Interest, Accretable Yield Preferred stock, $0.01 par value, 25,000,000 shares authorized, 2,084,232 shares issued and outstanding, $52,106 aggregate liquidation preference Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] CMBS CMBS, at fair value Commercial Mortgage-Backed Securities [Member] Fair value of warrants Class of Warrant Or Right, Outstanding, Fair Value Class of Warrant Or Right, Outstanding, Fair Value Paramount Group, Inc Paramount Group, Inc [Member] Paramount Group, Inc PGRE Aggregator PGRE Aggregator [Member] PGRE Aggregator Thetis Asset Management LLC Thetis Asset Management LLC [Member] Represents information regarding Thetis Asset Management LLC. Class of Stock [Domain] Class of Stock [Domain] Weighted Average Committed Loan Balance to Value Weighted Average Committed Loan Balance to Value Weighted Average Committed Loan Balance to Value Carrying Value Over (Under) UPB Financing Receivable, Over (Under) Face Amount Financing Receivable, Over (Under) Face Amount Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] 60 Financial Asset, 60 to 89 Days Past Due [Member] Real estate investments, joint ventures Real Estate Investments, Joint Ventures 2019-D 2019-D [Member] 2019-D Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total Assets, Fair Value Disclosure Schedule of Repurchase Agreement Schedule of Repurchase Agreements [Table Text Block] Number of payments not made on NPL mortgage loans Number of Payments Not Made on NPL Mortgage Loans Number of Payments Not Made on NPL Mortgage Loans Residential Mortgage Loan Repurchase Facility Residential Mortgage Loan Repurchase Facility [Member] Residential Mortgage Loan Repurchase Facility Name Measure Name A Bonds, July 17, 2026 A Bonds, July 17, 2026 [Member] A Bonds, July 17, 2026 Illinois ILLINOIS INCOME TAXES Income Tax Disclosure [Text Block] Residential Residential Segment [Member] Residential Segment Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Nomura Nomura [Member] Nomura Payments received on loans, net SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Payments Received Financing Receivable, Payments Received Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] 18-1 LLC 18-1 LLC [Member] 18-1 LLC Loss on sale of securities Debt and Equity Securities, Gain (Loss) Company Selected Measure Amount Company Selected Measure Amount Financial Asset, Period Past Due [Axis] Financial Asset, Aging [Axis] Maximum borrowing capacity Debt Instrument Maximum Borrowing Capacity Represents amount related to maximum borrowing capacity of debt instrument. Mortgage Loans Mortgage Loans [Member] Mortgage Loans RMBS AFS, at fair value RMBS AFS, at Fair Value Residential Mortgage-Backed Securities, Available-For-Sale [Member] Residential Mortgage-Backed Securities, Available-For-Sale Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Issuance amount, amount of par value (as a percent) Debt Instrument, Issuance Amount, Percent Of Par Value Debt Instrument, Issuance Amount, Percent Of Par Value Changes in Unrealized Gains (Losses) included in Earnings Related to Financial Assets Still Held at the Reporting Date Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) Mark-to-market adjustment on RTLs, at fair value Increase (Decrease) To Market Price Of Residential Transition Loans Carried At Fair Value Increase (Decrease) To Market Price Of Residential Transition Loans Carried At Fair Value Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Net Income (Loss) Net income (loss) Net Income (Loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Discount rate Discount rate and capitalization rate Equity Securities, FV-NI, Measurement Input At-the-Market Program At-the-Market Program [Member] At-the-Market Program [Member] Net income at 100% Equity Method Investment, Financial Information, Net Income (Loss) Equity Method Investment, Financial Information, Net Income (Loss) Commercial Commercial Segment [Member] Commercial Segment Non-PEO NEO Non-PEO NEO [Member] M Bonds, March 19, 2026 M Bonds, March 19, 2026 [Member] M Bonds, March 19, 2026 Senior notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Income tax expense (benefit) Income tax expense (benefit) Income Tax Expense (Benefit) Bond Principal Balance Bond Principal Balance At Cutoff Date Represents the amount related to principal balance of bond at cutoff date. Award Timing Method Award Timing Method [Text Block] Net Change in Cash and Cash Equivalents and Restricted Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Proceeds from unsecured notes payable Proceeds from Unsecured Notes Payable Net Income (Loss) Attributable to Rithm Property Trust Inc. Net Income (Loss) Attributable to Rithm Property Trust Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Valuation Technique, Discounted Cash Flow Valuation Technique, Discounted Cash Flow [Member] Bridge Bridge Loan [Member] Statement [Table] Statement [Table] Year two Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Accumulated Other Comprehensive Income Loss Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] RMBS due June 2061 Debt Securities Due June 2061 [Member] Debt Securities Due June 2061 Total investments, gross unrealized gains Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Gain Issuance of Series C Preferred Stock Preferred Stock And Warrants, Shares Exchanged, Value Preferred Stock And Warrants, Shares Exchanged, Value Weighted Average Asset Yield Weighted Average Asset Yield Weighted Average Asset Yield Schedule of Loan Basis by Year of Origination Schedule of loan basis by year of origination [Table Text Block] Schedule of loan basis by year of origination B Bonds, September 30, 2026 B Bonds, September 30, 2026 [Member] B Bonds, September 30, 2026 Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Represents information of summary Of significant accounting policies. Number of facilities repurchase Number Of Repurchase Facilities Number of repurchase facilities Net Interest Income Revenues [Abstract] A Bonds, March 30, 2026 A Bonds, March 30, 2026 [Member] A Bonds, March 30, 2026 M Bonds, January 23, 2026 M Bonds, January 23, 2026 [Member] M Bonds, January 23, 2026 BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]