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Earnings Per Share (EPS) Note 13 - Fair Value Hedging Designation [Axis] Note 1 - Organization and Significant Accounting Policies - Schedule of Cash and Cash Equivalents (Details) Hedging Designation [Domain] Note 2 - Mortgage-backed Securities and U.S. Treasury Securities, at Fair Value - Schedule of RMBS Portfolio (Details) Note 2 - Mortgage-backed Securities and U.S. Treasury Securities, at Fair Value - Gain (Loss) on Investments (Details) Note 3 - U.S. Treasury Securities, Available-for-sale - Available-for-sale- Investments (Details) Note 4 - Repurchase Agreements and Reverse Purchase Agreements - Schedule of Repurchase Agreements (Details) Note 5 - Derivative and Other Hedging Instruments - Schedule of Derivative Instruments in Balance Sheet (Details) Structured Finance [Member] Intrinsic value, end of period Note 5 - Derivative and Other Hedging Instruments - Schedule of Derivative Positions (Details) Note 5 - Derivative and Other Hedging Instruments - Schedule of Interest Rate Swaps (Details) Weighted-average remaining vesting term (in years) (Year) Note 5 - 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February 2025 Equity Distribution Agreement [Member] Represents the February 2025 Equity Distribution Agreement. 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Issuance of common stock pursuant to public offerings, net (in shares) Stock Issued During Period, Shares, New Issues (in shares) Available-for-sale Debt Securities [Text Block] Disclosure for available-for-sale debt securities. us-gaap_LiabilitiesAndStockholdersEquity Total Liabilities and Stockholders' Equity Issuance of common stock pursuant to public offerings, net Stock Issued During Period, Value, New Issues Asset Pledged as Collateral [Member] Accumulated deficit Accumulated other comprehensive income Derivative Instruments, Gain (Loss) [Table Text Block] Cash [Member] Changes in operating assets and liabilities: us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements Derivative Instruments and Hedging Activities Disclosure [Text Block] Subsequent Event [Member] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Unrealized gains (losses) on mortgage-backed securities and U.S. Treasury securities Fair Value of Financial Instruments, Policy [Policy Text Block] Stock based compensation Earnings Per Share, Policy [Policy Text Block] Income Tax, Policy [Policy Text Block] us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments Net discount accretion on U.S. Treasury securities Interest income March 2023 Equity Distribution Agreement [Member] Represents information related to the March 2023 Equity Distribution Agreement. Treasury Note Future [Member] Represents the treasury future contracts. Share-Based Payment Arrangement [Policy Text Block] Equity [Text Block] Realized losses on mortgage-backed securities Realized losses on mortgage-backed securities Assets [Member] Fair Value Measurement Inputs and Valuation Techniques [Table] Common Stock, $0.01 par value; 400,000,000 shares authorized, 181,985,900 shares issued and outstanding as of December 31, 2025 and 82,622,464 shares issued and outstanding as of December 31, 2024 Investment at fair value Adjustments to reconcile net income (loss) to net cash provided by operating activities: Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Recurring [Member] Common stock, authorized (in shares) Common stock, issued (in shares) Common stock, par value (in dollars per share) Net weighted average borrowing rate Maturity Greater than 90 Days [Member] Fair market value of securities pledged, including accrued interest receivable Repurchase agreement liabilities associated with these securities Statistical Measurement [Domain] Maturity Overnight [Member] Minimum [Member] Maturity 30 to 90 Days [Member] Repurchase Agreements and Similar Transactions, Maturity Periods [Axis] Repurchase Agreements and Similar Transactions, Maturity Periods [Domain] Statistical Measurement [Axis] Preferred stock, $0.01 par value; 20,000,000 shares authorized; no shares issued and outstanding as of December 31, 2025 and December 31, 2024 Preferred stock, issued (in shares) Interest Preferred stock, authorized (in shares) Preferred stock, par value (in dollars per share) Fair Value, Inputs, Level 3 [Member] Fair Value Hierarchy and NAV [Domain] Segment, Reconciliation of Other Items from Segments to Consolidated [Table] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value Hierarchy and NAV [Axis] us-gaap_RepurchaseAgreementCounterpartyAmountAtRisk Repurchase Agreement Counterparty, Amount at Risk Repurchase Agreement, Counterparty [Table] Schedule of Repurchase Agreements [Table Text Block] us-gaap_InterestIncomeExpenseNet Net interest income (expense) CASH FLOWS FROM OPERATING ACTIVITIES: Statement [Line Items] us-gaap_NumberOfOperatingSegments Number of Operating Segments us-gaap_NumberOfReportableSegments Number of Reportable Segments Additional paid-in capital U.S. Treasury Note, 4.625%, 6/30/2026 Maturity [Member] The U.S. Treasury Note, 4.625%, 6/30/2026 Maturity. AOCI Attributable to Parent [Member] STOCKHOLDERS' EQUITY: orc_NetPortfolioIncome Net portfolio income (loss) Amount of portfolio income, net of losses. Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block] Segment Reporting Disclosure [Text Block] Fair Value Disclosures [Text Block] orc_PaymentsForSecuritiesSoldUnderAgreementsToRepurchase Principal payments on repurchase agreements The amount of principal payments of repurchase agreements us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents Total cash, cash equivalents and restricted cash us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations CASH, CASH EQUIVALENTS AND RESTRICTED CASH, beginning of the period CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of the period ASSETS: us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH Proceeds from repurchase agreements The amount of proceeds from repurchase agreements us-gaap_Liabilities Total Liabilities us-gaap_NetCashProvidedByUsedInFinancingActivities NET CASH PROVIDED BY FINANCING ACTIVITIES COMMITMENTS AND CONTINGENCIES Sale of Stock [Axis] Sale of Stock [Domain] us-gaap_NetCashProvidedByUsedInOperatingActivities NET CASH PROVIDED BY OPERATING ACTIVITIES Other liabilities TBA securities us-gaap_NetCashProvidedByUsedInInvestingActivities NET CASH USED IN INVESTING ACTIVITIES Derivatives, Policy [Policy Text Block] Derivative liabilities Accrued interest payable Repurchase and Resale Agreements Policy [Policy Text Block] Marketable Securities, Policy [Policy Text Block] Allocated overhead Former Employee [Member] Represents a former employee. Due to affiliates Direct REIT operating expenses us-gaap_PaymentsOfDividendsCommonStock Cash dividends paid us-gaap_CostsAndExpenses Total expenses us-gaap_PaymentsForRepurchaseOfCommonStock Common stock repurchases, including shares withheld from employee stock awards for payment of taxes Scenario [Domain] Forecast [Member] Retained Earnings [Member] us-gaap_TreasuryStockAcquiredAverageCostPerShare Shares Acquired, Average Cost Per Share (in dollars per share) Proceeds from issuance of common stock, net of issuance costs Proceeds from Issuance of Common Stock Title and Position [Domain] Directors' fees and liability insurance Title and Position [Axis] Scenario [Axis] us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares) Additional Paid-in Capital [Member] Common Stock [Member] Equity Components [Axis] orc_EquityAgreementMaximumSharesIssuableValue Equity Agreement, Maximum Shares Issuable, Value the value of the shares that can be issued as part of an equity agreement. Equity Component [Domain] Stock, Class of Stock [Table] Reverse Repurchase Agreements [Policy Text Block] Disclosure of accounting policy for reverse repurchase agreements. Management Fees Policy [Policy Text Block] Disclosure of accounting policy for management fees to external managers. October 2021 Equity Distribution Agreement [Member] Relating to the October 2021 Equity Distribution Agreement Carrying value of RMBS sold Investment Sold at Carrying Value Amount represents the carrying value of investments sold ICFR Auditor Attestation Flag Pass Through Certificate [Member] Relating to pass through certificates. Dual Digital Option [Member] Relating to Dual Digital Options. Fixed Rate Mortgages [Member] Relating to fixed rate mortgages June 2024 Equity Distribution Agreement [Member] Represents the June 2024 Equity Distribution Agreement. Five Year Treasury Note Futures [Member] Relating to five year treasury not futures contracts Payer Swaptions [Member] Relating to payer swaptions TBA Contracts [Member] Relating to TBA contracts orc_SharebasedPaymentArrangementAmountAccrued Share-Based Payment Arrangement, Amount Accrued Amount of cost accrued for award under share-based payment arrangement. Maturity 2 to 30 Days [Member] Maturity period that is more than 2 days but fewer than 31 days from the reporting date for repurchase agreements and similar transactions, for example, but not limited to, securities lending arrangements. Eurodollar Future Margin [Member] Relating to Eurodollar future margin Weighted average entry rate The weighted average effective interest rate at the entry date of the contract. Open Equity The cumulative amount of gains (losses) on open future positions Document Annual Report Cash and Cash Equivalents, Policy [Policy Text Block] Entity Incorporation, State or Country Code Accounting Policies [Abstract] Document Transition Report Document Financial Statement Error Correction [Flag] Basis of Accounting, Policy [Policy Text Block] Entity Interactive Data Current us-gaap_CommonStockDividendsPerShareDeclared Common Stock, Dividends, Per Share, Declared (in dollars per share) Related Party [Member] Repurchase agreements Schedule of Interest Rate Swaps [Table Text Block] Tabular disclosure of interest rate swaps relating to derivatives and other hedging instruments. Security Exchange Name More Than Five Years [Member] Relating to more than five years. Title of 12(b) Security Cost basis orc_DerivativeCostBasis The amount of derivatives by cost basis Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Market value orc_MarketValueOfTBAContract This item represents current market value of TBA contracts Schedule of To Be Announced Securities [Table Text Block] Tabular disclosure of to be announced securities Reverse repurchase agreements Securities for Reverse Repurchase Agreements Auditor Name Five and a Half Percent 30 Year TBA Securities [Member] Relating to five and a half percent 30 year TBA Securities. Five Percent 15 Year TBA Securities [Member] Relating to five percent 15 year TBA Securities. Three Percent 30 Year TBA Securities [Member] Relating to three percent 30 year TBA Securities. Auditor Firm ID Derivative liabilities, at fair value Five Year 3.75% ERIS SOFR Swap Futures Ending in December 2025 Member] Represents the Five Year 3.75% ERIS SOFR Swap Futures Ending in December 2025. Auditor Location orc_EquityAgreementMaximumSharesIssuableValueIncreaseDecrease Equity Agreement, Maximum Shares Issuable, Value, Increase (Decrease) The increase (decrease) over a period of time in the value of the shares that can be issued as part of an equity agreement. Price per share (in dollars per share) Anti-dilutive incentive shares not included in calculation. (in shares) Asset Class [Axis] Asset Class [Domain] Statement [Table] Statement of Financial Position [Abstract] Pledged Assets [Text Block] Disclosure of assets pledged Weighted Average Shares Outstanding (in shares) Basic and diluted net income (loss) per share (in dollars per share) orc_PolicyTable Offsetting Assets and Liabilities [Text Block] The entire disclosure related to offsetting assets and liabilities in the balance sheet Statement of Cash Flows [Abstract] Total Total securities and cash pledged as collateral. orc_DerivativeNotionalAmountShortPosition Notional amount Nominal or face amount used to calculate payment on derivative with a short position. Schedule of Financial Instruments Pledged as Collateral From Counterparties [Table Text Block] Tabular disclosure of assets pledged to the Company by repurchase agreement and derivative counterparties Statement of Stockholders' Equity [Abstract] Notional amount orc_DerivativeNotionalAmountLongPosition Nominal or face amount used to calculate payment on derivative with a long position. Assets pledged Amount of assets pledged to company from counterparties Income Statement [Abstract] One to Five Years [Member] Related to one to five years. orc_StockRepurchaseProgramAdditionalSharesAuthorized Stock Repurchase Program, Additional Shares Authorized (in shares) The number of additional shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. Three Month SOFR Futures Ending in June 2026 [Member] Represents three month SOFR futures ending in June 2026. Share Repurchase Program [Member] Relating to the company's share repurchase program Average fixed pay rate At the Market Offering Program [Member] Relating to the at the market offering program Three Month SOFR Futures Ending in December 2026 [Member] Represents three month SOFR futures ending in December 2026. Average receive rate Three Month SOFR Futures Ending in September 2026 [Member] Represents three month SOFR futures ending in September 2026. Three Month SOFR Futures Ending in March 2027 [Member] Represents three month SOFR futures ending in March 2027. 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