Opps XI Opps XI [Member] Opps XI Net change in unrealized (depreciation) appreciation on consolidated funds’ investments Net change in unrealized gain (loss) Net Change in Unrealized Appreciation (Depreciation) on Investments Unrealized Gain (Loss) on Investments SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Statistical Measurement [Domain] Statistical Measurement [Domain] Investments, at Fair Value Investment, Policy [Policy Text Block] Credit-oriented investments, measurement inputs Debt Securities, Measurement Input Debt Securities, Measurement Input Net realized gain on consolidated funds’ investments Realized gain (loss) Net Realized Gain (Loss) on Investments Realized Investment Gains (Losses) Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] Entity File Number Entity File Number Paid-in Capital Additional Paid-in Capital [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Financials: Financials [Member] Financials. Equity-method investments: Income (loss) from equity method investments Net income Income (Loss) from Equity Method Investments Tabular List, Table Tabular List [Table Text Block] Recent Accounting Developments New Accounting Pronouncements, Policy [Policy Text Block] Total equity securities, cost Equity Securities Cost Equity securities cost. Schedule of Financial Assets and Liabilities by Fair-Value Hierarchy Level Fair Value, by Balance Sheet Grouping [Table Text Block] Income distributions from corporate investments in funds and companies Proceeds From Investments, Distribution Proceeds From Investments, Distribution Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Other expenses Other Expenses Net income per Class A unit, basic (in dollars per share) Basic net income (net of tax) per Class A unit (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Capital contributions Proceeds from Contributed Capital Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Increase (decrease) in accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Securities Sold Short Securities Sold Short [Policy Text Block] Securities Sold Short [Policy Text Block] REVENUES Revenue from Contract with Customer [Text Block] Distributions to preferred unitholders Payments of Ordinary Dividends, Preferred Stock and Preference Stock Foreign currency translation and other, net Temporary Equity, Foreign Currency Translation Adjustments Stock, Class of Stock [Table] Stock, Class of Stock [Table] Capital commitments Undrawn Capital Commitments Undrawn capital commitments. Discount rate Measurement Input, Discount Rate [Member] Other comprehensive loss, net of tax Other Comprehensive Income (Loss), Net of Tax Capital commitment funded Investment Company, Funded Committed Capital Investment Company, Funded Committed Capital OCG Non-Traded REIT Holdings, LLC OCG Non-Traded REIT Holdings, LLC [Member] OCG Non-Traded REIT Holdings, LLC Net income Net Income Loss Including Noncontrolling Interest In Consolidated Subsidiaries Net income or loss including non-controlling interest in consolidated subsidiaries. Oaktree Opportunities Fund XI, L.P. Oaktree Opportunities Fund XI, L.P. [Member] Oaktree Opportunities Fund XI, L.P. Measurement Input Type [Domain] Measurement Input Type [Domain] Oaktree Opportunities Fund XII, L.P. Oaktree Opportunities Fund XII, L.P. [Member] Oaktree Opportunities Fund XII, L.P. Adjustment to Compensation, Amount Adjustment to Compensation Amount Affiliates Affiliated Entity [Member] Net change in unrealized appreciation (depreciation) attributable to assets still held at end of period Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (Increase) decrease in other assets Increase (Decrease) in Other Operating Assets Consolidation Consolidation, Policy [Policy Text Block] Notional Derivative Asset, Notional Amount Employee Stock Option Share-Based Payment Arrangement, Option [Member] Non-Controlling Redeemable Interests in Consolidated Funds [Roll Forward] Non-Controlling Redeemable Interests in Consolidated Funds [Roll Forward] Non-Controlling Redeemable Interests in Consolidated Funds [Roll Forward] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Cash and Cash-equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Real estate securities, cost Real Estate Estate Securities, Excluding Debt Securities, Cost Real Estate Estate Securities, Excluding Debt Securities, Cost Consolidated Funds Consolidated VIEs Variable Interest Entity, Primary Beneficiary [Member] Unitholders’ capital attributable to Brookfield Oaktree Holdings, LLC Equity, Attributable to Parent Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Other comprehensive loss, net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Hedging Designation [Domain] Hedging Designation [Domain] (Decrease) increase in payables for securities purchased Increase (Decrease) in Payable to Broker-Dealer and Clearing Organization Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Issuance of units (in shares) Stock Issued During Period, Shares, New Issues Discounted Cash Flow / Market Approach (Comparable Companies) Discounted Cash Flow and Market Approach Comparable Companies [Member] Discounted Cash Flow and Market Approach Comparable Companies Cancellation of units associated with forfeitures (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Total liabilities and unitholders’ capital Total liabilities and capital Liabilities and Equity Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Total outstanding debt commitments Investments, Outstanding Debt Commitment Investments, Outstanding Debt Commitment Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Net income Temporary Equity, Net Income Liabilities and Unitholders’ Capital Liabilities and Capital: Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Investment Transactions and Income Recognition Investment Transactions and Income Recognition of Consolidated Funds [Policy Text Block] Investment Transactions and Income Recognition of Consolidated Funds [Policy Text Block] SPV Credit Facility III SPV Credit Facility III [Member] SPV Credit Facility III Foreign-currency forward contracts Foreign Currency Forward Contract [Member] Foreign Currency Forward Contract [Member] Maximum Maximum [Member] Due From Brokers Due From Brokers [Policy Text Block] Due From Brokers [Policy Text Block] General and administrative expense General and Administrative Expense [Member] Equity Method Investment [Table] Equity Method Investment [Table] Net (income) loss attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Gross Amounts Not Offset in Statements of Financial Condition, Derivative Assets Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset Accounting Policies [Abstract] Accounting Policies [Abstract] Foreign-currency forward contracts Forward Contracts [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Withdrawal period (in years) Limited Partnership, Withdrawal Period Limited Partnership, Withdrawal Period Amounts due to unconsolidated entities Amounts Due To Unconsolidated Entities [Member] Amounts Due To Unconsolidated Entities 6.550% Series B preferred units Series B Preferred Units Preferred Class B [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Liabilities: Liabilities [Abstract] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Preferred Stock Issuance Preferred Stock Issuance [Member] Preferred Stock Issuance [Member] Accounts payable, accrued expenses and other liabilities Accounts payable and accrued expenses and due to affiliates Due to affiliates Accounts Payable and Other Accrued Liabilities Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Schedule of Revenues by Investment Types Investment [Table Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Variable Interest Entity [Table] Variable Interest Entity [Table] Decrease (increase) in dividends and interest receivable Increase (Decrease) in Interest and Dividends Receivable Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Less: Comprehensive (income) loss attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Interest expense Interest Expense, Operating Comprehensive income attributable to BOH Comprehensive Income (Loss), Net of Tax, Attributable to Parent Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Schedule of Income (Loss) Before Income Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Domestic income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Domestic Due from affiliates Other Receivables Energy: Energy [Member] Energy. Market Approach (Comparable Companies) Market Approach Comparable Companies [Member] Market Approach Comparable Companies Class of Stock [Line Items] Class of Stock Class of Stock [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Black Scholes Black Scholes [Member] Black Scholes Award Timing Method Award Timing Method [Text Block] Revenue Multiple Measurement Input, Revenue Multiple [Member] Award Type Award Type [Axis] Debt obligations Debt obligations Total debt obligations, net Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Total assets Assets Investment, Name [Domain] Equity Method Investments in Funds Investment, Name [Domain] Trading Symbol Trading Symbol Reconciliation of cash and cash-equivalents Additional Cash Flow Elements, Summations [Abstract] Investment Geographic Region [Domain] Geographical [Domain] Financial support provided to investees Investments, Contractual Agreements, Financial Support Provided To Investees, Amount Investments, Contractual Agreements, Financial Support Provided To Investees, Amount Evergreen Evergreen Incentive Income [Member] Evergreen Incentive Income [Member] Income Taxes Income Tax, Policy [Policy Text Block] Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Distribution per class A unit (in dollars per share) Distribution Made to Limited Partner, Distributions Paid, Per Unit Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Deconsolidation of Oaktree Capital I Noncontrolling Interest, Decrease from Deconsolidation Comprehensive income attributable to preferred unitholders Comprehensive Undistributed Earnings (Loss) Allocated To Participating Securities Comprehensive Undistributed Earnings (Loss) Allocated To Participating Securities Cash and Cash Equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total-return and interest-rate swaps Total-Return Swaps And Interest-Rate Swaps [Member] Total-Return Swaps And Interest-Rate Swaps Expected Recovery Expected Recovery [Member] Expected Recovery Variable Interest Entity [Line Items] Variable Interest Entity [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Net income per Class A unit (basic and diluted): Net Income Loss Per Class And Class C Unit [Abstract] Net Income Loss Per Class And Class C Unit Non-controlling Redeemable Interests in Consolidated Funds Consolidation, Variable Interest Entity, Policy [Policy Text Block] Distributions declared per Class A unit (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Gross Amounts Not Offset in Statements of Financial Condition, Cash Collateral Pledged Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset Repayments on credit facilities Repayments of Lines of Credit 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] Less: Debt issuance costs Debt Issuance Costs, Net Level II Level II Fair Value, Inputs, Level 2 [Member] Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Net Realized Gain on Investments Derivative, Gain (Loss) on Derivative, Net Equity-method investments: Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Related Party Related Party [Member] Common units, outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Loss Contingencies [Line Items] Contingencies And Commitments [Line Items] Contingencies And Commitments PEO PEO [Member] Transfers into Level III Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Schedule of Incentive Income Revenues by Fund Structure Disaggregation of Revenue [Table Text Block] Proceeds from maturities and sales of investments Proceeds from Sale, Maturity and Collection of Investments United States: UNITED STATES Cash flows due to changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends and interest receivable Dividends And Interest Receivable Dividends and interest receivable. 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] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Funds Funds Equity-Method Investments In Funds [Member] Equity-Method Investments In Funds [Member] CLO liabilities Measurement Alternative Guidance For CLO's [Member] Measurement Alternative Guidance For CLO's [Member] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Cash and cash-equivalents, beginning balance Cash and cash-equivalents, ending balance Total cash and cash-equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Statements of Operations Income Statement [Abstract] Income taxes Income Tax Expense (Benefit) Derivative assets, at fair value Foreign-currency forward contracts included in other assets Gross Amounts of Assets Presented Derivative Asset Distributions paid per preferred unit (in dollars per share) Preferred Stock, Dividends, Per Share, Cash Paid Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Purchases of U.S. Treasury and other securities Payments to Acquire Marketable Securities Class B Units Common Class B [Member] Sale of Stock [Domain] Sale of Stock [Domain] Other assets, net Other assets Other Assets Contributions Temporary Equity, Stock Issued During Period, Value, New Issues Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Corporate investments measured at fair value Investments, at fair value Investments, at fair value Total investments Investments, Fair Value Disclosure Net assets related to the deconsolidation of funds Noncash or Part Noncash Divestiture, Amount of Consideration Received Preferred units, issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Unrealized gain on interest-rate swap designated as cash-flow hedge, net of tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Equity investments, measurement inputs Equity Securities, FV-NI, Measurement Input Corporate debt – all other Corporate Debt – All Other Corporate Debt All Other [Member] Corporate debt all other. Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total liabilities Total liabilities Liabilities, Fair Value Disclosure Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] (Increase) decrease in other assets Increase (Decrease) in Other Current Assets Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Schedule Of Investments In Marketable Securities [Table] Schedule Of Investments In Marketable Securities [Table] Schedule Of Investments In Marketable Securities [Table] Brookfield Corporate Treasury Ltd. (“Treasury”) Brookfield Corporate Treasury Ltd. (“Treasury”) [Member] Brookfield Corporate Treasury Ltd. (“Treasury”) Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative Administrative expenses General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided (used) in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation OCG NTR Holdings, LLC (NTR) OCG NTR Holdings, LLC (NTR) [Member] OCG NTR Holdings, LLC (NTR) Related Party Transactions [Abstract] Related Party Transactions [Abstract] U.S. Treasury and government agency securities Debt Securities, Available-for-Sale, Excluding Accrued Interest Sales Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Subsequent Event Subsequent Event [Member] Equity Method Investment, Nonconsolidated Investee or Group of Investees Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] Other liabilities Other Liabilities Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Real estate-oriented, at fair value Real Estate-Oriented Securities, Excluding Debt Securities, Fair Value Disclosure Real Estate-Oriented Securities, Excluding Debt Securities, Fair Value Disclosure PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Net realized and unrealized gain from consolidated funds’ investments Net realized and unrealized gain on investments Total gain (loss) Gain (Loss) on Investments Percentage of fund profits Revenue From Contract With Customer, Percentage Of Fund Profits Revenue From Contract With Customer, Percentage Of Fund Profits Fair Value Derivative Liability, Subject to Master Netting Arrangement, before Offset Swaps Swap [Member] Equity Components [Axis] Equity Components [Axis] Transfers out of Level III Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Auditor Name Auditor Name Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Unrealized appreciation (depreciation), net Net Unrealized Gain Loss On Investments Arising From Level Three Assets Included In Earnings Net unrealized gain loss on investments arising from level 3 assets included in earnings. Number of reportable segment Number of Reportable Segments Risks and Uncertainties Risks and Uncertainties [Policy Text Block] Risks and Uncertainties [Policy Text Block] Closed-end Closed-end Incentive Income [Member] Closed-end Incentive Income [Member] Supplemental cash flow disclosures: Supplemental Cash Flow Information [Abstract] Reimbursable expenses payable Related Party Transaction, Annual Administrative Services Reimbursement Related Party Transaction, Annual Administrative Services Reimbursement VARIABLE INTEREST ENTITIES Variable Interest Entity Disclosure [Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Term (up to) (in years) Senior Notes, Term Senior Notes, Term Payment of debt issuance costs Payments of Debt Issuance Costs Entity Address, State or Province Entity Address, State or Province Equity securities, fair value Equity Securities Fair Value Equity securities fair value. Auditor Information [Abstract] Auditor Information [Abstract] Distributions declared Dividends Related Party [Domain] Related and Nonrelated Parties [Domain] Real estate Real Estate Real Estate [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Fair Value of Financial Instruments and Fair Value Option Fair Value of Financial Instruments, Policy [Policy Text Block] Administrative Service Administrative Service [Member] Distributions to Class A unitholders Payments of Ordinary Dividends, Common Stock Increase (decrease) in accrued compensation expense Increase (Decrease) In Accrued Compensation Increase (Decrease) In Accrued Compensation Document Annual Report Document Annual Report Entities [Table] Entities [Table] Investments [Abstract] Investments [Abstract] Entity [Domain] Entity [Domain] Number of VIE's consolidated Number of Variable Interest Entities that are Consolidated Number of Variable Interest Entities that are Consolidated Earnings Per Unit [Abstract] Earnings Per Unit [Abstract] Net cash provided (used) by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Equity reallocation between controlling and non-controlling interests Noncontrolling Interest, Increase (Decrease) From Equity Reallocation Noncontrolling Interest, Increase (Decrease) From Equity Reallocation Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Real estate: Real Estate Investment [Member] Carrying value of investments Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Payments made on behalf of unconsolidated entities Receivables From Unconsolidated Entities [Member] Receivables From Unconsolidated Entities Schedule of Gain (Loss) on Securities [Table] Schedule of Gain (Loss) on Securities [Table] Entity Interactive Data Current Entity Interactive Data Current Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Capital commitment Investment Company, Committed Capital Oaktree Funds Oaktree Funds [Member] Oaktree Funds Total investments, fair value as a percentage of investments of consolidated funds Investments Fair Value Percentage Investments fair value percentage. Revenue Recognition and Incentive Income and Investment Income Revenue from Contract with Customer [Policy Text Block] Principal Amount/ Number of Shares (in shares) Investment Owned, Shares Investment Owned, Shares Companies Companies Equity-method Investments In Companies [Member] Equity-method Investments In Companies [Member] SEGMENT REPORTING Segment Reporting Disclosure [Text Block] Equity investments: Equity Investment [Member] Equity Investment [Member] 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] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Receivable for Investments Sold Receivable For Investments Sold [Policy Text Block] Receivable for Investments Sold [Policy Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Schedule of Distributions Per Class A Unit Distributions Made to Limited Partner, by Distribution [Table Text Block] Less: Less [Abstract] Less. Capital contributions Adjustments To Additional Paid In Capital, Capital Contributions Adjustments To Additional Paid In Capital, Capital Contributions Real estate securities, measurement inputs Real Estate Securities, Excluding Debt Securities, Measurement Input Real Estate Securities, Excluding Debt Securities, Measurement Input Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] SPV Credit Facility I SPV Credit Facility I [Member] SPV Credit Facility I Weighted Average Weighted Average [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Deconsolidation of funds Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability), Deconsolidation Of Variable Interest Entities Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability), Deconsolidation Of Variable Interest Entities Corporate investments Corporate investments Corporate Investments [Member] Corporate Investments [Member] Total-return and interest-rate and credit default swaps Total-return and interest-rate and credit default swaps Total-Return Swaps, Interest Rate Swaps, And Credit Default Swaps [Member] Total-Return Swaps, Interest Rate Swaps, And Credit Default Swaps Entity Central Index Key Entity Central Index Key PEO Name PEO Name Sale of stock, consideration received Sale of Stock, Consideration Received on Transaction Total gain (loss) Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net 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] Real estate oriented, measurement input Real Estate-Oriented Securities, Excluding Debt Securities, Measurement Input Real Estate-Oriented Securities, Excluding Debt Securities, Measurement Input Debt securities, fair value Fixed Income Securities Fair Value Fixed income securities fair value. Comprehensive income attributable to BOH Class A unitholders Comprehensive Income (Loss) Available To Common Stockholders , Basic Comprehensive Income (Loss) Available To Common Stockholders , Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Revolving Credit Facility Revolving Credit Facility [Member] Arrangement Duration Trading Arrangement Duration Schedule of Fair Value of Derivatives Held by Consolidated Funds Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Potential unfunded investment commitments Investments, Potential Unfunded Investment Commitments Investments, Potential Unfunded Investment Commitments Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Common units, par value (in dollars per share) Common Stock, No Par Value Europe: Europe [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Earnings Per Share [Line Items] Earnings Per Share [Line Items] Earnings Per Share [Line Items] Maximum exposure to loss Variable Interest Entity, Nonconsolidated, Comparison of Carrying Amount of Assets and Liabilities to Maximum Loss Exposure Assets Assets: Assets [Abstract] Corporate investments in funds and companies Payments To Acquire Equity Method And Other Investments Payments To Acquire Equity Method And Other Investments Credit Facility [Axis] Credit Facility [Axis] Nonrelated Party Nonrelated Party [Member] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] FAIR VALUE Fair Value Disclosures [Text Block] Credit Facility [Domain] Credit Facility [Domain] 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] Debt securities, fair value as a percentage of investments of consolidated funds Fixed Income Securities Fair Value Percentage Fixed income securities fair value percentage. Entity Address, Address Line One Entity Address, Address Line One Non-controlling redeemable interests in consolidated funds Temporary Equity, Including Noncontrolling Interest Entity Address, Address Line Two Entity Address, Address Line Two Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Investment, Name [Axis] Equity Method Investments in Funds Investment, Name [Axis] Investments [Domain] Investments [Domain] Entity Voluntary Filers Entity Voluntary Filers Non-controlling redeemable interests in consolidated funds Beginning balance Ending balance Redeemable Noncontrolling Interest, Equity, Carrying Amount DERIVATIVES AND HEDGING Derivative Instruments and Hedging Activities Disclosure [Text Block] Change in distributions payable Temporary Equity Change In Distributions Payable Temporary equity change in distributions payable. Fair Value Derivative Asset, Subject to Master Netting Arrangement, before Offset Realized gain (losses), net Net Realized Gain (Loss) On Investments Arising From Level Three Assets Included In Earnings Net realized gain (loss) on investments arising from level 3 assets included in earnings. Fair Value as of Grant Date Award Grant Date Fair Value Receivable for securities sold Receivables and other assets Accounts Receivable, after Allowance for Credit Loss Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Schedule of Consolidated Funds of Debt Obligations Outstanding Schedule of Long-Term Debt Instruments [Table Text Block] Funding made towards acquiring investment Payments to Acquire Investments Total expenses Costs and Expenses Related Party Transaction [Line Items] Related Party Transaction [Line Items] Consolidated fund expenses Consolidated Fund Expenses Represents expenses incurred by the consolidated funds. Total assets Assets, Fair Value Disclosure Investment income Investment income Total investment income Income (Loss) From Equity Method Investments And Investment Income, Net Income (Loss) From Equity Method Investments And Investment Income, Net Schedule of Valuation Techniques and Quantitative Information Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Equity securities, fair value as a percentage of investments of consolidated funds Equity Securities Fair Value Percentage Equity securities fair value percentage. Number of operating segments Number of Operating Segments Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Total-return Swaps Derivatives, Measurement Basis, Total Return Swaps [Policy Text Block] Derivatives, Measurement Basis, Total Return Swaps [Policy Text Block] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Investment Type [Axis] Investment Type [Axis] Investments Total corporate investments Investments, at fair value Investments Related Party [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Communication services Communication Services Investment [Member] Communication Services Investment [Member] Termination period (in days) Related Party Transaction, Agreement Termination Period Related Party Transaction, Agreement Termination Period Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Deconsolidation of funds Variable Interest Entity, Initial Consolidation (Deconsolidation), Decrease in Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Variable Interest Entity, Initial Consolidation (Deconsolidation), Decrease in Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Preferred dividend rate (as percent) Preferred Stock, Dividend Rate, Percentage Incentive income Fee Income Remaining Investments Nonconsolidated Investees, Other [Member] Sale of Stock [Axis] Sale of Stock [Axis] Variable Interest Entity [Line Items] Segment Reporting, Revenue Reconciling Item [Line Items] Notional Derivative Liability, Notional Amount Schedule of Balance Sheet Offsetting Assets Offsetting Assets [Table Text Block] Name Trading Arrangement, Individual Name All Award Types Award Type [Domain] Non-controlling interests in consolidated subsidiaries Non-controlling interest in consolidated subsidiaries Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Revenue, Initial Application Period Cumulative Effect Transition [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Other non-cash items Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Options and futures Options and futures Options And Futures [Member] Options and futures. Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Other: Other Investment Securities [Member] Other Investment Securities . Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Preferred Stock Equities – preferred stock Equities – Preferred Stock Preferred Stock [Member] Schedule of Investments [Line Items] Schedule of Investments [Line Items] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] BOH BOH [Member] BOH Real estate, fair value as a percentage of investments of consolidated funds Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure, Percentage of Investments Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure, Percentage of Investments Distributions to non-controlling interests Distributions To Non Controlling Interests The cash outflow associated with contributions to redeemable non-controlling interests holders. Name Awards Close in Time to MNPI Disclosures, Individual Name Investment in Oaktree Opportunities Fund XII Investment in Oaktree Opportunities Fund XII [Member] Investment in Oaktree Opportunities Fund XII Due from affiliates Due From Affiliates [Member] Due From Affiliates [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Industrials: Industrials [Member] Industrials. ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Revenues: Revenues [Abstract] Net assets related to the deconsolidation due to 2024 Restructuring Noncash Or Part Noncash Divestiture, Deconsolidation Due To Restructuring Noncash Or Part Noncash Divestiture, Deconsolidation Due To Restructuring Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Capital increase related to equity-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Due to affiliates: Due to Affiliates [Abstract] Due to Affiliates Financial Instruments [Domain] Financial Instruments [Domain] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract] Auditor Firm ID Auditor Firm ID Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Investment In Oaktree Opportunities Fund XI Investment In Oaktree Opportunities Fund XI [Member] Investment In Oaktree Opportunities Fund XI Weighted Average Remaining Maturity (years) Debt Instrument, Weighted Average Remaining Term Debt Instrument, Weighted Average Remaining Term Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Oaktree Capital I Oaktree Capital I, L.P [Member] Oaktree Capital I, L.P Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Oaktree Consolidated Entity, Excluding Consolidated VIE [Member] Statement of Financial Position Location, Balance [Domain] Statement of Financial Position Location, Balance [Domain] Real estate-oriented: Real Estate Oriented [Member] Real Estate Oriented Corporate debt – bank debt Corporate Debt – Bank Debt Corporate Debt Bank Debt [Member] Corporate debt bank debt. Minimum Minimum [Member] Derivative Assets: Derivative Asset [Abstract] Gross Amounts Not Offset in Statements of Financial Condition, Cash Collateral Received Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset Non-controlling Interests in Consolidated Subsidiaries Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Brookfield Oaktree Holdings, LLC Brookfield Oaktree Holdings, LLC [Member] Brookfield Oaktree Holdings, LLC Company Selected Measure Name Company Selected Measure Name Azorra Aviation Holdings LLC Azorra Aviation Holdings LLC [Member] Azorra Aviation Holdings LLC DEBT OBLIGATIONS AND CREDIT FACILITIES Debt Disclosure [Text Block] Preferred units Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Real estate investments, at fair value Real estate, at fair value Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net income attributable to BOH Class A unitholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted All Executive Categories All Executive Categories [Member] Stockholders' Equity Note [Abstract] Common units Common Stock, Value, Issued Net income attributable to preferred unitholders Undistributed Earnings (Loss) Allocated to Participating Securities, Basic COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Recent Market Information Recent Market Information [Member] Recent Market Information [Member] Contributions from non-controlling interests Proceeds From Noncontrolling Interests The cash flow associated with contributions by redeemable non-controlling interests holders. Weighted average number of Class A units outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Commitments and contingencies (Note 14) Commitments and Contingencies Unit exchange (in shares) Stock Issued During Period, Shares, Conversion of Units Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Derivative [Table] Derivative [Table] Business Combination [Axis] Business Combination [Axis] NON-CONTROLLING REDEEMABLE INTERESTS IN CONSOLIDATED FUNDS Non Controlling Redeemable Interests In Consolidated Funds [Text Block] Summary of changes in the non-controlling redeemable interests in consolidated funds. 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L/C Fee (as percent) Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Commodity swaps Commodity swaps Commodity Swaps [Member] Commodity Swaps Weighted Average Interest Rate (as percent) Debt, Weighted Average Interest Rate Earnings Per Share [Table] Earnings Per Share [Table] Earnings Per Share [Table] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Brookfield Brookfield [Member] Brookfield Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Net income attributable to Brookfield Oaktree Holdings, LLC Class A unitholders Net income attributable to BOH Class A unitholders, basic Net Income (Loss) Available to Common Stockholders, Basic Entity Information [Line Items] Entity Information [Line Items] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Investment Geographic Region [Axis] Geographical [Axis] Derivative Liabilities: Derivative Liability [Abstract] Schedule of Realized and Unrealized Gains and Losses Arising from Freestanding Derivatives and Impact of Derivatives Held Derivative Instruments, Gain (Loss) [Table Text Block] Derivatives and Hedging Derivatives, Methods of Accounting, Hedging Derivatives [Policy Text Block] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Liabilities of consolidated funds Liabilities, Consolidated Funds Liabilities, Consolidated Funds Level I Level I Fair Value, Inputs, Level 1 [Member] Preferred redemption price (in dollars per share) Preferred Stock, Redemption Price Per Share Related Party Transaction [Table] Related Party Transaction [Table] Guaranteed amounts Investment Commitments, Guaranteed Obligations Investment Commitments, Guaranteed Obligations Net income per Class A unit, diluted (in dollars per share) Diluted net income (net of tax) per Class A unit (in 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Acquisition [Member] Non-Traded REIT Acquisition Comprehensive Income (Loss) Comprehensive Income, Policy [Policy Text Block] Gain (Loss) on Securities [Line Items] Gain (Loss) on Securities [Line Items] Percentage of preferred return on funds Revenue From Contract With Customer, Preferred Return On Funds Revenue From Contract With Customer, Preferred Return On Funds Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Award Timing Disclosures [Line Items] Debt obligations of the consolidated funds Outstanding amount Long-Term Debt, Gross Schedule of Net Gains (Losses) from Investment Activities Gain (Loss) on Securities [Table Text Block] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Payables for securities purchased Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization Consolidated Subsidiaries Subsidiaries [Member] Investments, percentage of net assets, threshold (as percent) Investments, Fair Value Disclosure, Percentage of Net Assets, Threshold Percentage Investments, Fair Value Disclosure, Percentage of Net Assets, Threshold Percentage UNITHOLDERS' CAPITAL Equity [Text Block] Distributions declared Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Net income attributable to Brookfield Oaktree Holdings, LLC Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Expiration Date Trading Arrangement Expiration Date Schedule Of Investments In Marketable Securities [Line Items] Schedule Of Investments In Marketable Securities [Line Items] Schedule Of Investments In Marketable Securities [Line Items] Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Accretion of original issue and market discount of consolidated funds’ investments, net Amortization (Accretion) Of Original Issue And Market Discount Of Consolidated Funds Investments Amortization (Accretion) of original issue and market discount of consolidated funds investments. Loss Contingencies [Table] Contingencies And Commitments [Table] Contingencies And Commitments Unitholders’ capital: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Schedule of Corporate Investments and Equity-Method Investments Equity Method Investments [Table Text Block] Adoption Date Trading Arrangement Adoption Date Capital distributions Payments of Capital Distribution Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] (Increase) decrease in receivables for securities sold Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status 6.625% Series A preferred units Series A Preferred Units Preferred Class A [Member] Earning Multiple Earning Multiple [Member] Earning Multiple Schedule of Investments, at Fair Value Investment Holdings, Schedule of Investments [Table Text Block] Distributions Temporary Equity Distribution During Period Value Temporary equity distribution during period value. Derivative [Line Items] Derivative [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Line of Credit Credit Agreement Line of Credit [Member] Schedule of Balance Sheet Offsetting Liabilities Offsetting Liabilities [Table Text Block] Consolidated Entities [Domain] Consolidated Entities [Domain] Compensation and Benefits Compensation Related Costs, Policy [Policy Text Block] (Accumulated deficit) Retained earnings Retained Earnings (Accumulated Deficit) Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Statements of Financial Condition Statement of Financial Position [Abstract] 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] Executive Category: Executive Category [Axis] Foreign-currency forward contracts Foreign-currency forward contracts Foreign Exchange Forward [Member] Compensation and benefits Compensation And Benefits The aggregate amount of expenditures for salaries, wages, profit sharing, and other employee benefits. Does not include equity-based compensation. 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Termination Date Trading Arrangement Termination Date Net cash (used) provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Income tax penalties and interest accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Distributions payable Fund Distributions Payable To Limited Partners Fund distributions payable to limited partners. Weighted average number of Class A units outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Total-return and interest-rate and credit default swaps Total-Return And Interest-Rate And Credit Default Swaps [Member] Total-Return And Interest-Rate And Credit Default Swaps Schedule of Computations of Net Income Per Class A Unit Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Investment income (loss) Investment Income [Member] Due from affiliates: Due from Affiliates [Abstract] Due from Affiliates Other Investments at Fair Value Other Investments at Fair Value [Member] Other Investments at Fair Value [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Incentive income compensation Incentive Income Compensation Company's obligation to pay a fixed percentage of the segment incentive income earned from a particular fund, including income from consolidated funds that is eliminated in consolidation, to specified investment professionals responsible for the management of the fund. Incentive income compensation is generally expensed in the same period as the underlying segment income is recognized and is paid in the same period or in the next period. Subsequent Events [Abstract] Subsequent Events [Abstract] Segment Reporting [Abstract] Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Other income (loss): Nonoperating Income (Expense) [Abstract] Distributions and proceeds from corporate investments in funds and companies Proceeds From Sale And Distributions From Equity Method And Other Investments Proceeds From Sale And Distributions From Equity Method And Other Investments Entity Tax Identification Number Entity Tax Identification Number Scenario [Domain] Scenario [Domain] Credit-oriented investments, at fair value Debt Securities, Fair Value Disclosure Debt Securities, Fair Value Disclosure Expenses: Costs and Expenses [Abstract] Discounted Cash Flow Valuation Technique, Discounted Cash Flow [Member] Schedule of Carrying Value of Company’s Investments in VIEs Schedule of Variable Interest Entities [Table Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Consolidated Entities [Axis] Consolidated Entities [Axis] Common units, issued (in shares) Common Stock, Shares, Issued Other investments, at fair value Investment At Fair Value, Investment Income, Other, Net Investment At Fair Value, Investment Income, Other, Net Incentive income Investment Performance [Member] GOODWILL Goodwill and Intangible Assets Disclosure [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Entity Public Float Entity Public Float Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Investments and other financial instruments Investments And Other Financial Instruments [Member] Investments and other financial instruments. SUBSEQUENT EVENTS Subsequent Events [Text Block] Foreign currency translation adjustments Foreign currency translation adjustment, net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Interest and dividend income Investment Income, Interest and Dividend Total liabilities Liabilities Total liabilities Liabilities Distributions to OCGH unitholders Payments of Ordinary Dividends, Noncontrolling Interest Commitment Fee Rate (as percent) Line of Credit Facility, Commitment Fee Percentage Assets Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral [Abstract] Facility Capacity Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Revenues / investment income Revenues And Investment Income Revenues And Investment Income INVESTMENTS Investment Holdings [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Schedule of Amounts Due from and to Affiliates Schedule Of Amounts Due From And Due To Affiliates Table [Table Text Block] Schedule of amounts due from and due to affiliates. 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