Document And Entity Information
Marketable Securities, Policy [Policy Text Block]
Statistical Measurement [Axis]
Note To Financial Statement Details Textual
Significant Accounting Policies
Investment, Policy [Policy Text Block]
Income tax provision
Income Tax Expense (Benefit)
Note 1 - Organization and Significant Accounting Policies
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Note 2 - Advisory Services - Bimini Advisors
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Note 3 - Mortgage-backed Securities and U.S. Treasury Notes
Trading Arrangements, by Individual [Table]
Note 4 - Repurchase Agreements
Material Terms of Trading Arrangement [Text Block]
Note 5 - Pledged Assets
Note 6 - Offsetting Assets And Liabilities
Underlying Asset Class [Axis]
Note 7 - Intangibles and Goodwill
Financial Instrument [Axis]
Investment in Debt and Equity Securities and Other Trading Assets [Text Block]
Note 8 - Long-term Debt
Note 12 - Earnings Per Share
Minimum [Member]
Note 13 - Fair Value
Underlying Asset Class [Domain]
Note 14 - Segment Information
Statistical Measurement [Domain]
Note 16 - Business Combinations
Maximum [Member]
Note 1 - Organization and Significant Accounting Policies - Summary of Cash, Cash Equivalents and Restricted Cash (Details)
Share Repurchase Program [Axis]
Note 2 - Advisory Services - Advisory Service Revenue (Details)
Share Repurchase Program [Domain]
Note 3 - Mortgage-backed Securities and U.S. Treasury Notes - MBS Portfolio (Details)
Investment Interest Rate
Note 3 - Mortgage-backed Securities - Treasury Note Portfolio (Details)
Note 3 - Mortgage-backed Securities - Treasury Note Portfolio (Details) (Parentheticals)
Note 3 - Mortgage-backed Securities and U.S. Treasury Notes - Net Gain (Loss) From Sale of MBS (Details)
Note 4 - Repurchase Agreements - Schedule of Repurchase Agreements (Details)
Schedule of Investments [Table]
Note 5 - Pledged Assets - Schedule of Financial Instruments Owned and Pledged as Collateral (Details)
Note 6 - Offsetting Assets And Liabilities - Offsetting of Liabilities (Details)
Note 7 - Intangibles and Goodwill - Schedule of Intangible Assets (Details)
Note 7 - Intangibles and Goodwill - Schedule of Future Amortization (Details)
Note 8 - Long-term Debt - Schedule of Debt (Details)
Note 8 - Long-term Debt - Future Scheduled Principal Payments on Long-term Debt (Details)
Note 12 - Earnings Per Share - Schedule of Earnings Per Share (Details)
Note 13 - Fair Value - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis (Details)
Note 14 - Segment Information - Schedule of Segment Information (Details)
Note 14 - Segment Information - Assets in Each Reportable Segment (Details)
Note 16 - Business Combinations - Purchase Consideration (Details)
Note 16 - Business Combinations - Assets Acquired and Liabilities Assumed (Details)
Note 16 - Business Combinations - Pro Forma Information (Details)
Notes To Financial Statements
Notes To Financial Statements [Abstract]
Junior Subordinated Debt [Member]
Compensation and related benefits
Realized losses on mortgage-backed securities
Realized losses on mortgage-backed securities
Repurchase Agreements and Similar Transactions, Maturity Periods [Domain]
Common Class C [Member]
Maturity Overnight [Member]
Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]
Financial Instruments [Domain]
us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Other income (expense):
Asset Pledged as Collateral [Member]
Securities Sold under Agreements to Repurchase [Member]
Par Value
The par value as of the balance sheet date of firm holdings in debt obligations issued by the US government including short-term Treasury bills, medium-term Treasury notes, and long-term Treasury bonds, as well as debt issued by agencies. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
Maturity Less than 30 Days [Member]
Net revenues
bmnm_NetSegmentRevenue
The amount of net segment revenue.
Maturity 30 to 90 Days [Member]
Cost
bmnm_FinancialInstrumentsOwnedUsGovernmentAndAgencyObligationsCost
The cost of the balance sheet date of firm holdings in debt obligations issued by the US government including short-term Treasury bills, medium-term Treasury notes, and long-term Treasury bonds, as well as debt issued by agencies. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
Maturity Greater than 90 Days [Member]
us-gaap_SharesOutstanding
Balances (in shares)
Balances (in shares)
Segment Reporting [Text Block]
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 100,000 shares designated Series A Junior Preferred Stock, 9,900,000 shares undesignated; no shares issued and outstanding as of June 30, 2026 and December 31, 2025
us-gaap_Liabilities
Total Liabilities
Segment Reporting, Reconciliation of Revenue by Segment to Consolidated [Table Text Block]
LIABILITIES:
Threatened Litigation [Member]
Segment Reporting, Reconciliation of Asset by Segment to Consolidated [Table Text Block]
Litigation Status [Axis]
Litigation Status [Domain]
us-gaap_LiabilitiesAndStockholdersEquity
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders' Equity
Consolidation Items [Axis]
Pledged Status [Domain]
Segment Reporting [Table]
Pledged Status [Axis]
Expenses:
us-gaap_SellingGeneralAndAdministrativeExpense
Total expenses
Subsequent Event [Member]
Consolidation Items [Domain]
Changes in operating assets and liabilities:
Preferred stock, issued (in shares)
us-gaap_FiniteLivedIntangibleAssetUsefulLife
Intangible assets, amortization term (Month)
Preferred stock, outstanding (in shares)
us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period (Year)
Preferred stock, authorized (in shares)
us-gaap_RevenuesNetOfInterestExpense
Net revenues
us-gaap_IncreaseDecreaseDueFromAffiliates
Due from affiliates
Preferred stock, par value (in dollars per share)
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
Total cash, cash equivalents and restricted cash
Series A Preferred Stock [Member]
U.S. Treasury Note, par value
The par value of investment owned.
U.S. Treasury Note, 1.375%, Maturing August 31, 2026 [Member]
Related to treasury notes.
New Accounting Pronouncements, Policy [Policy Text Block]
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, beginning of the period
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of the period
Total revenues
bmnm_TotalRevenues
The value of total revenues.
Statement [Table]
Reclassification, Comparability Adjustment [Policy Text Block]
Net income attributable to Bimini Capital Management, Inc. stockholders
bmnm_BusinessCombinationProFormaInformationNetIncomeLossAttributableToShareholders
Amount of pro forma net income (loss) attributable to shareholders of combined entity as if acquisition date of business combination occurred as of beginning of period.
U.S. Treasury Note, 0.75%, Maturing August 31, 2026 [Member]
Related to treasury note.
bmnm_AllocatedExpenses
Allocated expenses(3)
The amount of expenses allocated based on segment revenue.
us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Debt Instrument, Basis Spread on Variable Rate
REIT Management Fees [Member]
Represents the REIT management fees.
Investment Advisory Fees [Member]
Represents the investment advisory fees.
us-gaap_PaymentsForDerivativeInstrumentInvestingActivities
Net payments on derivative instruments
Issuance on redeemable noncontrolling interest
us-gaap_EquityMethodInvestmentOwnershipPercentage
Equity Method Investment, Ownership Percentage
Net amount of balance sheet liabilities
bmnm_RedeemableNoncontrollingInterestPromissoryNoteRedemptionPercent
Redeemable Noncontrolling Interest, Promissory Note Redemption Percent
The percent of redemption for the redeemable noncontrolling interest in the form of a promissory note.
srt_StockRepurchaseProgramAuthorizedAmount1
Stock Repurchase Program, Authorized Amount
bmnm_RedeemableNoncontrollingInterestCashRedemptionPercent
Redeemable Noncontrolling Interest, Cash Redemption Percent
Represnts the percent of the redemption price of cash for the redeemable noncontrolling interest.
Long-Term Debt, Type [Axis]
Deferred acquisition consideration incurred - TJIM acquisition
Amount of deferred acquisition consideration for the business combination.
Product and Service [Domain]
Product and Service [Axis]
Ownership [Axis]
Ownership [Domain]
us-gaap_PropertyPlantAndEquipmentUsefulLife
Property, Plant and Equipment, Useful Life (Year)
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
Last six months of 2026
bmnm_BusinessCombinationPurchasePricePercentOfRevenue
Business Combination, Purchase Price, Percent of Revenue
The purchase price of acquired business, as a percent of the business' revenue.
Tom Johnson Investment Management, LLC (TJIM) [Member]
Tom Johnson Investment Management, LLC (TJIM)
Sub-Advisory Programs [Member]
Represents the sub-advisory programs.
Model Programs [Member]
Represents the model programs.
Advisory Program [Member]
Represents the advisory program.
bmnm_BusinessCombinationDeferredAcquisitionConsiderationInterestRate
Business Combination, Deferred Acquisition Consideration, Interest Rate
Interest rate for the deferred acquisition consideration for the business combination.
Gain (Loss) on Securities [Table Text Block]
Schedule of Maturities of Long-Term Debt [Table Text Block]
ASSETS:
Measurement Frequency [Axis]
Commitments and Contingencies Disclosure [Text Block]
Statement [Line Items]
Fair Value Hierarchy and NAV [Axis]
Common stock, issued (in shares)
Common stock, outstanding (in shares)
Advisory Service [Member]
Transaction between related party.
bmnm_IntangibleAssetFinitelivedEstimatedAmortizationExpenseAfterYearFour
After 2030 (cumulative)
Amount of amortization expense for finite-lived intangible asset expected to be recognized after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.
Common stock, authorized (in shares)
Common Class B [Member]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Tom Johnson Investment Management, Asset Management [Member]
Represents the asset management from Tom Johnson Investment Management.
Common stock
Bimini Advisors Asset Management [Member]
Represents the asset management from Bimini advisors.
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2028
Fair Value of Financial Instruments, Policy [Policy Text Block]
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2029
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2027
Effect of weighting (in shares)
The adjustment to the basic weighted average number of shares outstanding.
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Schedule of Cash and Cash Equivalents [Table Text Block]
us-gaap_PolicyTextBlockAbstract
Accounting Policies
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
Last six months of 2026
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2030
us-gaap_TableTextBlock
Notes Tables
Computer Equipment [Member]
Concentration Risk Type [Axis]
Nonrelated Party [Member]
Consolidation, Variable Interest Entity, Policy [Policy Text Block]
bmnm_DailyFeeRateMultipliedByRepurchaseAgreementsBalanceIfLessThanFiveBillion
Daily Fee, Rate Multiplied By Repurchase Agreements Balance if Less than Five Billion
The rate multiplied by repurchase agreement balance if less than 5 billion for daily fee.
Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block]
bmnm_DailyFeeRateMultipliedByRepurchaseAgreementsBalanceIfMoreThanFiveBillion
Daily Fee, Rate Multiplied By Repurchase Agreements Balance if More than Five Billion
The rate multiplied by repurchase agreement balance if more than five billion for daily fee.
bmnm_ClearingAndOperationalServicesFeePerMonth
Clearing and Operational Services Fee Per Month
Amount of monthly clearing and operation services fee.
Concentration Risk Type [Domain]
Repurchase, Clearing and Administrative Fee [Member]
Represents repurchase, clearing and administrative fee.
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
2028
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
2030
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
2029
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
2027
Long-term debt
Total
Offsetting Assets [Table]
us-gaap_LossContingencyAccrualAtCarryingValue
Loss Contingency Accrual
Intangible Asset, Finite-Lived, Class [Axis]
Statement of Stockholders' Equity [Abstract]
Loss Contingency Nature [Axis]
Intangible Asset, Finite-Lived, Class [Domain]
Statement of Cash Flows [Abstract]
Long-Term Debt, Type [Domain]
Product Concentration Risk [Member]
STOCKHOLDERS' EQUITY:
Equity Components [Axis]
Offsetting Liabilities [Table Text Block]
Equity Component [Domain]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3 [Member]
Equity [Text Block]
Fair Value, Inputs, Level 1 [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Loss Contingency, Nature [Domain]
Property and equipment, net
Subsequent Event Type [Domain]
Subsequent Event Type [Axis]
Deferred tax assets, net
Property, Plant, and Equipment [Policy Text Block]
Intangible Asset and Goodwill [Text Block]
Fair Value Disclosures [Text Block]
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss
Net loss on sales of MBS
us-gaap_RealizedInvestmentGainsLosses
Customer Concentration Risk [Member]
Customer Relationships [Member]
Revenue Benchmark [Member]
Other Commitments [Table]
us-gaap_PaymentsToAcquireInvestments
Purchases of U.S. Treasury securities
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Intangible assets, accumulated amortization
bmnm_PolicyTable
us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Acquisition of Tom Johnson Investment Management, LLC
Intangible Asset, Finite-Lived, Acquired [Table]
Income (loss) before income taxes
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Net income before income tax provision
us-gaap_DerivativeCollateralRightToReclaimSecurities
Securities posted as collateral
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]
Additional paid-in capital
Debt Disclosure [Text Block]
Segment Reporting, Policy [Policy Text Block]
Use of Estimates, Policy [Policy Text Block]
Orchid Island Capital [Member]
In relation to Orchid Island Capital.
us-gaap_MinorityInterestOwnershipPercentageByParent
Noncontrolling Interest, Ownership Percentage by Parent
us-gaap_DebtInstrumentCarryingAmount
Long-Term Debt, Gross
Collateralized Mortgage-Backed Securities [Member]
us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
Class A common shares repurchased and retired
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Trade Names [Member]
Goodwill [Table]
Debt Instrument, Name [Domain]
Fair Value Measurement Inputs and Valuation Techniques [Table]
us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Interest Rate, Stated Percentage
us-gaap_DebtInstrumentInterestRateEffectivePercentage
Debt Instrument, Interest Rate, Effective Percentage
Class of Stock [Domain]
Related and Nonrelated Parties [Axis]
us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Stock Repurchased and Retired During Period, Shares (in shares)
Class A common shares repurchased and retired (in shares)
Breach Of Representations And Warranties [Member]
In regards to breach of representations And warranties.
Pledged Assets [Text Block]
Offsetting Assets And Liabilities [Text Block]
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Axis]
Redeemable noncontrolling interest
CASH FLOWS FROM OPERATING ACTIVITIES:
us-gaap_UnrealizedGainLossOnDerivatives
Losses (gains) on TBA securities
CASH FLOWS FROM INVESTING ACTIVITIES:
us-gaap_NetCashProvidedByUsedInOperatingActivities
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES
CASH FLOWS FROM FINANCING ACTIVITIES:
us-gaap_NetCashProvidedByUsedInInvestingActivities
NET CASH PROVIDED BY INVESTING ACTIVITIES
us-gaap_TreasuryStockAcquiredAverageCostPerShare
Shares Acquired, Average Cost Per Share (in dollars per share)
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]
us-gaap_NetCashProvidedByUsedInFinancingActivities
NET CASH USED IN FINANCING ACTIVITIES
Operating Segments [Member]
Accounting Policies [Abstract]
Segments [Domain]
Carrying value of MBS sold
bmnm_InvestmentSalesCarryingValue
The carrying value of investment sales.
Receivable [Policy Text Block]
Segments [Axis]
Gross Amount Of Financial Instruments Posted Not Offset in Balance Sheet [Member]
Gross amount of financial instruments posted as collateral but not offset in the balance sheet.
Gross Amounts Of Cash Posted Not Offset In Balance Sheet [Member]
Gross amount of cash received as collateral but not offset in the balance sheet.
Net Amount Of Liabilities [Member]
Represents the net amount of liabilities after netting collateral.
Income Statement [Abstract]
Gross Amount Of Recognized Liabilties [Member]
Gross amount of liabilities prior to offsetting in the balance sheet.
Intersegment Eliminations [Member]
Gross Amount Of Liabilties Offset In The Balance Sheet [Member]
Gross amount of assets offset against liabilities in the balance sheet.
Net Amount Of Liabilities Presented In The Balance Sheet [Member]
Net amount of liabilities presented in the balance sheet after netting.
Allocated Overhead [Member]
In reference to any direct expenses incurred on Bimini Advisors in relation to the management agreement with Orchid Island Capital.
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Schedule of Advisory Fee Income [Table Text Block]
Tabular disclosure of Management and investment advisory fees including allocated overhead.
Deferred income tax provision
Preferred Undesignated [Member]
Represents undesignated preferred stock.
Proceeds from sales of MBS
Sales of mortgage-backed securities
Amount of cash inflow from sales of investments.
Principal repayments on mortgage-backed securities
Amount of cash inflow from principal repayments of investments.
Income Tax Contingency [Table]
Proceeds from repurchase agreements
Amount of cash inflow from securities sold under agreement to repurchase.
Office Furniture and Equipment [Member]
In regards to office furniture and equipment.
Gross gain on sales of MBS
bmnm_GainOnSaleOfInvestment
Amount of gain from sale of investments
Net income
Net income attributable to Bimini Capital Management, Inc. stockholders
Basic and diluted
bmnm_PaymentsForSecuritiesSoldUnderAgreementsToRepurchase
Principal repayments on repurchase agreements
The amount of cash outflow for payments for securities sold under agreements to repurchase.
Advisory Services [Policy Text Block]
Disclosure of accounting policy for advisory services.
Advisory Services [Text Block]
The entire disclosure for advisory services.
Amortization of intangible assets
Intangible Asset, Finite-Lived, Amortization Expense
Gross loss on sales of MBS
bmnm_LossOnSaleOfInvestment
Amount of loss from sale of investment
bmnm_MonthlyManagementFeePercentageOfEquityFirst250Million
Monthly Management Fee, Percentage of Equity, First 250 Million
The percentage of equity of the first 250 million used to calculate the monthly management fee.
bmnm_MonthlyManagementFeePercentageOfEquityBetween250And500Million
Monthly Management Fee, Percentage of Equity, Between 250 and 500 Million
Percentage of equity over 250 million and under 500 million used to calculate the monthly management fee.
bmnm_MonthlyManagementFeePercentageOfEquityOver500Million
Monthly Management Fee, Percentage of Equity, Over 500 Million
Percentage of equity of over 500 million used to calculate the monthly management fee.
bmnm_ManagementAgreementExtensionPeriod
Management Agreement, Extension Period (Year)
Period of extension of management agreement.
Common Class A [Member]
Gross amount offset
bmnm_MonthlyManagementFeeCalculationMultiplierToPercentageOfEquity
Monthly Management Fee, Calculation, Multiplier to Percentage of Equity
The number multiplied the appropriate percentage of equity used to calculate the monthly management fee.
Bimini Capital Trust II (“BCTII”) [Member]
Represents Bimini Capital Trust II (“BCTII”).
Junior Subordinated Debt Securities [Member]
Represents junior subordinated debt securities.
Bimini Capital Trust Junior Subordinated Note [Member]
Represents Bimini Capital Trust Junior Subordinated Note.
bmnm_ManagementAgreementTerminationFeeMultipliedByAverageManagementFee
Management Agreement, Termination Fee, Multiplied by Average Management Fee
The number to be multiplied by average management fee to calculate the termination fee under management agreement.
Pass Through Certificate [Member]
Represents pass through certificate.
US Treasury Securities Interest Rate [Member]
Represents US treasury securities interest rate.
Income Tax Disclosure [Text Block]
Accounting Standards Update and Change in Accounting Principle [Table]
Income Tax, Policy [Policy Text Block]
Related and Nonrelated Parties [Domain]
bmnm_IntercompanyExpenses
Intercompany expenses(1)
Amount of intercompany expenses.
Advisory services, other operating segments(1)
bmnm_AdvisoryServicesOtherSegments
Amount of revenue from advisory services from other segments.
Investment Portfolio [Member]
Represents Investment Portfolio.
Related Party Transaction [Table]
Related Party Transactions Disclosure [Text Block]
The 2026 Repurchase Plan [Member]
Relating to the 2026 Repurchase Plan.
us-gaap_RelatedPartyTransactionRate
Related Party Transaction, Rate
Fair Value Hierarchy and NAV [Domain]
Measurement Frequency [Domain]
us-gaap_RepaymentsOfLongTermDebt
Principal repayments on long-term debt
Statement of Financial Position [Abstract]
Other income (expense), net
us-gaap_NonoperatingIncomeExpense
Other expense, net
Repurchase agreement liabilities associated with these securities
Fair value of securities pledged, including accrued interest receivable
Net weighted average borrowing rate
Direct advisory services costs
Other assets
Directors' fees and liability insurance
Repurchase Agreement, Counterparty [Table]
Audit, legal and other professional fees
us-gaap_RepurchaseAgreementCounterpartyAmountAtRisk
Repurchase Agreement Counterparty, Amount at Risk
Fair Value, Recurring [Member]
us-gaap_AssetsUnderManagementCarryingAmount
Assets under Management, Carrying Amount
us-gaap_PaymentsForRepurchaseOfCommonStock
Class A common shares repurchased and retired
us-gaap_IncreaseDecreaseInOtherOperatingAssets
Other assets
us-gaap_RepurchaseAgreementsInterestExpenseAmount
Repurchase agreements
Document Type
Document Information [Line Items]
Document Quarterly Report
us-gaap_ConcentrationRiskPercentage1
Concentration Risk, Percentage
Document Information [Table]
Repurchase and Resale Agreements Policy [Policy Text Block]
Revenue
us-gaap_BusinessAcquisitionsProFormaRevenue
CME Term SOFR [Member]
Represents CME Term SOFR.
Entity Interactive Data Current
Document Transition Report
us-gaap_OperatingExpenses
Operating expenses
Notes Payable to Banks [Member]
Basic and diluted net income per share of: (in dollars per share)
us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic
Net income
us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Basic and Diluted (in shares)
us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Weighted average shares-basic and diluted (in shares)
Unrealized (losses) gains on mortgage-backed securities and U.S. Treasury securities
Unrealized losses (gains) on mortgage-backed securities and U.S. Treasury securities
Derivative Instrument [Axis]
Antidilutive Security, Excluded EPS Calculation [Table]
Basic and Diluted (in dollars per share)
Basic and diluted (in dollars per share)
Earnings Per Share, Policy [Policy Text Block]
Subsidiary of Common Parent [Member]
Identifiable intangibles, net
us-gaap_FiniteLivedIntangibleAssetsNet
Total
Intangible assets, net
Document Fiscal Period Focus
Customer [Domain]
us-gaap_FiniteLivedIntangibleAssetsGross
Intangible assets, gross
Pledging Purpose [Axis]
Document Fiscal Year Focus
Investment, Name [Domain]
Pledging Purpose [Domain]
Restricted cash
Amendment Flag
Common Stock [Member]
Goodwill
Goodwill
Goodwill
us-gaap_IncreaseDecreaseInOtherOperatingLiabilities
Other liabilities
Document Period End Date
Investment [Table Text Block]
Long-Lived Asset, Class [Domain]
Legal Entity [Axis]
Business Combination [Domain]
Entity File Number
Entity Tax Identification Number
Noncash investing and financing activities:
Business Combination [Axis]
Gross amount of liabilities
Entity [Domain]
Entity Central Index Key
us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Business Combination, Voting Equity Interest Acquired, Percentage
U.S. Treasury securities, at fair value
Entity Registrant Name
Business Combination [Policy Text Block]
Entity Current Reporting Status
Business Combination [Table]
Entity Incorporation, State or Country Code
Business Combination, Pro Forma Information [Table Text Block]
Current Fiscal Year End Date
Accounts receivable
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
Cash and cash equivalents
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Entity Filer Category
Entity Shell Company
Entity Emerging Growth Company
Entity Small Business
Building and Building Improvements [Member]
Derivative [Member]
Restricted cash
us-gaap_Cash
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Property and equipment, net
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Identifiable intangibles, net
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Interest expense:
us-gaap_InterestExpense
Interest expense(2)
us-gaap_Revenues
Revenues
Total revenues
Total consideration
Business Combination, Consideration Transferred
Total consideration
Entity Address, State or Province
Entity Address, City or Town
Accumulated deficit
Entity Address, Address Line One
City Area Code
us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
Business Combination, Acquiree's Revenue since Acquisition Date, Actual
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther
Other liabilities
Local Phone Number
Entity Address, Postal Zip Code
us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue
Redeemable noncontrolling interest
Derivatives, Policy [Policy Text Block]
Class of Stock [Axis]
Variable Rate [Axis]
Variable Rate [Domain]
Related Party Transaction [Domain]
Entity Common Stock, Shares Outstanding
Related Party Transaction [Axis]
Earnings Per Share [Text Block]
us-gaap_InterestExpenseLongTermDebt
Long-term debt
Common shares outstanding at the balance sheet date (in shares)
us-gaap_DerivativeCollateralRightToReclaimCash
Cash posted as collateral
Less: income attributable to noncontrolling interests
Acquisition related expenses
Business Combination, Acquisition-Related Cost, Expense
bmnm_LongtermDebtMaturityAfterYearFour
After 2030 (cumulative)
Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
Deferred Policy Acquisition Costs, Policy [Policy Text Block]
Weighted Average Shares Outstanding:
Administrative and other expenses
Common stock, par value (in dollars per share)
Investment, Name [Axis]
Other liabilities
Basis of Accounting, Policy [Policy Text Block]
Fair value of deferred consideration
Business Combination, Consideration Transferred, Liabilities Incurred
Other income
Derivative Contract [Domain]
Long-Lived Asset, Class [Axis]
Total
us-gaap_Assets
Total Assets
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash acquired
Cash and cash equivalents
Repurchase Agreements [Member]
Mortgage-backed securities
Orchid Island Capital, Inc. common stock, at fair value
Net income
us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
Net income
us-gaap_InvestmentOwnedBalanceShares
Investment Owned, Balance, Shares (in shares)
Customer [Axis]
Cash consideration, including transaction costs
U.S. Treasury securities
us-gaap_TradingSecuritiesDebt
Depreciation and amortization
Other assets
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block]
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Net amount
us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
Consolidation, Policy [Policy Text Block]
U.S. Treasury Note, cost
Dividend income from Orchid Island Capital, Inc. common stock
Investment Income, Dividend
Interest and dividend income
us-gaap_InvestmentIncomeInterestAndDividend
Accrued interest on pledged securities
us-gaap_InterestReceivable
Interest income
Interest expense
Schedule of Long-Term Debt Instruments [Table Text Block]
Intangible Asset, Finite-Lived [Table Text Block]
Intangible Asset, Finite-Lived [Table]
Gains (losses) on derivative instruments
Business Combination [Table Text Block]
us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Balances
Repurchase agreements
Business Combination [Text Block]
Noncontrolling Interest [Member]
us-gaap_StockholdersEquity
Total Stockholders’ Equity
Balances
Balances
Management Service [Member]
Orchid Island Capital, Inc. common stock
us-gaap_FinancialInstrumentsOwnedPrincipalInvestmentsAtFairValue
Stock, Class of Stock [Table]
us-gaap_FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
Fair Value
US Treasury Notes Securities [Member]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block]
Mortgage-backed securities
Pledged assets
Schedule of Repurchase Agreements [Table Text Block]
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Advisory services, external customers
Advisory Service
COMMITMENTS AND CONTINGENCIES (Note 10)
Marketable Securities [Table Text Block]