Senior Unsecured Notes Senior Unsecured Notes [Member] Senior Unsecured Notes Consolidated Entities [Axis] Consolidated Entities [Axis] Variable Rate [Domain] Variable Rate [Domain] Net income (loss) attributable to non-controlling interests Net Income (Loss) Attributable to Noncontrolling Interest Payables for securities purchased Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization Equity Held by Third Parties Equity Held by Third Parties [Member] Equity Held by Third Parties [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Notional Notional Derivative Liability, Notional Amount Credit facility Facility Capacity Line of Credit Facility, Maximum Borrowing Capacity Cash flows due to changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Term Loan Term Loan [Member] Term Loan [Member] Award Type [Domain] Award Type [Domain] Sales Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Investment, Name [Domain] Investment, Name [Domain] Contributions Temporary Equity, Stock Issued During Period, Value, New Issues Other Other Investment Securities [Member] Other Investment Securities . DEBT OBLIGATIONS AND CREDIT FACILITIES Debt Disclosure [Text Block] Paid-in Capital Common Stock Including Additional Paid in Capital [Member] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Preferred Stock Issuance Preferred Stock Issuance [Member] Preferred Stock Issuance [Member] Revolving credit facility Revolving Credit Facility [Member] Consolidated Funds Consolidated VIEs Variable Interest Entity, Primary Beneficiary [Member] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Segment Reporting [Abstract] Segment Reporting [Abstract] Transfers out of Level III Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Investment, Name [Axis] Investment, Name [Axis] Funding made towards acquiring investment Payments to Acquire Investments Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Total other income (loss) Nonoperating Income (Expense) Revenue multiple Measurement Input, Revenue Multiple [Member] Discounted cash flow Discounted Cash Flow Valuation Technique [Member] Discounted cash flow. Industrials Industrials [Member] Industrials. Commitments and contingencies (Note 15) Commitments and Contingencies Volatility Measurement Input, Price Volatility [Member] Receivables Contract with Customer, Receivable Contract with Customer, Receivable Open-end Open-end Management Fees [Member] Open-end Management Fees [Member] Oaktree Opportunities Fund XII, L.P. Oaktree Opportunities Fund XII, L.P. [Member] Oaktree Opportunities Fund XII, L.P. Distributions to non-controlling interests Distributions To Non Controlling Interests The cash outflow associated with contributions to redeemable non-controlling interests holders. Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Senior unsecured notes purchase commitment Long-Term Purchase Commitment, Amount Non-Traded REIT Acquisition Non-Traded REIT Acquisition [Member] Non-Traded REIT Acquisition Recent transaction price Recent Transaction Price Valuation Technique [Member] Recent transaction price. 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Interest and dividend income Investment Income, Interest and Dividend Funds Funds Equity-Method Investments In Funds [Member] Equity-Method Investments In Funds [Member] Investments, at fair value Investments, at fair value Total investments Investments, Fair Value Disclosure Swaps Swap [Member] Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Non-Controlling Redeemable Interests in Consolidated Funds [Abstract] Net income (loss) attributable to Oaktree Capital Group, LLC Net Income (Loss) Derivative Contract Type [Domain] Derivative Contract [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Consumer staples Consumer Staples [Member] Consumer staples. Less: Less [Abstract] Less. Utilities Utilities [Member] Utilities. Unitholders' capital (in shares) Shares, Issued Liabilities and Unitholders’ Capital Liabilities and Equity [Abstract] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] Distributions Temporary Equity Distribution During Period Value Temporary equity distribution during period value. Schedule of Computations of Net Income Per Unit Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Class B Units OCGH Units Common Class B [Member] Schedule of Changes in Fair Value of Level III Investments Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Level I Level I Fair Value, Inputs, Level 1 [Member] Deconsolidation of funds Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability), Deconsolidation Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Net Asset (Liability), Deconsolidation of Variable Interest Entities Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Capital commitments Undrawn Capital Commitments Undrawn capital commitments. Subsidiary units outstanding (in shares) Subsidiary Units Outstanding Subsidiary units outstanding. 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Deposit agreement deposit, aggregate Related Party Transaction, Deposit Agreement, Aggregate Amount Related Party Transaction, Deposit Agreement, Aggregate Amount Foreign-currency forward contracts Foreign-currency forward contracts Foreign Exchange Forward [Member] Schedule of Corporate Investments Equity Method Investments [Table Text Block] Europe: Europe [Member] Corporate investments Corporate investments Corporate Investments [Member] Corporate Investments [Member] Valuation Technique, Option Pricing Model Valuation Technique, Option Pricing Model [Member] Cash and Cash-equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Number of shares issued during mergers (in shares) Sale of Stock, Number of Shares Issued in Transaction Non-controlling Redeemable Interests in Consolidated Funds Consolidation, Variable Interest Entity, Policy [Policy Text Block] Schedule of Fair Value, by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Repayment on debt obligations issued by CLOs Repayments of Other Long-Term Debt Product and Service [Domain] Product and Service [Domain] $100,000, 4.01%, issued in September 2014, payable on September 3, 2026 Four Point Zero One Percent Debt [Member] Four Point Zero One Percent Debt [Member] 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 Non-controlling interests in consolidated subsidiaries Nonredeemable Noncontrolling Interest Other expenses Other Expenses Debt securities, fair value as a percentage of investments of consolidated funds Fixed Income Securities Fair Value Percentage Fixed income securities fair value percentage. Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] SOFR Secured Overnight Financing Rate [Member] Secured Overnight Financing Rate Due from affiliates: Due from Affiliates [Abstract] Due from Affiliates Award Type [Axis] Award Type [Axis] Earn-out shares Earn-Out Shares [Member] Earn-Out Shares Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Document Quarterly Report Document Quarterly Report Interest expense Interest Expense Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Foreign-currency forward contracts Foreign Currency Forward Contract [Member] Foreign Currency Forward Contract [Member] General and administrative expense General and Administrative Expense [Member] Hedging Designation [Axis] Hedging Designation [Axis] Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] RELATED-PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Schedule Of Amounts Due from and Due to Affiliates Schedule Of Amounts Due From And Due To Affiliates Table [Table Text Block] Schedule of amounts due from and due to affiliates. Use of Estimates Use of Estimates, Policy [Policy Text Block] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Number operating entities Entity Information, Number Of Operating Group Entities Entity Information, Number Of Operating Group Entities Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Options and futures Options and futures Options And Futures [Member] Options and futures. Entity File Number Entity File Number Asia and other: Asia and Other [Member] Asia and Other [Member] Investment Transactions and Income Recognition Investment Transactions and Income Recognition of Consolidated Funds [Policy Text Block] Investment Transactions and Income Recognition of Consolidated Funds Discount rate Measurement Input, Discount Rate [Member] Recent market information Recent Market Information [Member] Recent Market Information [Member] Reimbursable expenses payable Related Party Transaction, Annual Administrative Services Reimbursement Related Party Transaction, Annual Administrative Services Reimbursement Entity Shell Company Entity Shell Company Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Percentage of fund profits Revenue from Contract With Customer, Percentage of Fund Profits Revenue from Contract With Customer, Percentage of Fund Profits $200,000, 3.64%, issued in July 2020, payable on July 22, 2030 Three Point Six Four Percent Debt [Member] Three Point Six Four Percent Debt Recent Accounting Developments New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Balance Sheet Offsetting Liabilities Offsetting Liabilities [Table Text Block] Converted OCGH Units and OCGH Units Converted OCGH Units and OCGH Units [Member] Converted OCGH Units and OCGH Units [Member] Assets Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral [Abstract] Counterparty Name [Domain] Counterparty Name [Domain] Notional Derivative Asset, Notional Amount Revenue, Initial Application Period Cumulative Effect Transition [Line Items] Segment Reporting, Revenue Reconciling Item [Line Items] Cash and cash-equivalents, beginning balance Cash and cash-equivalents, ending balance Total cash and cash-equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Earning Multiple Earning Multiple [Member] Earning Multiple [Member] Equity Method Investment, Nonconsolidated Investee or Group of Investees Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] Change in distributions payable Temporary Equity Change In Distributions Payable Temporary equity change in distributions payable. 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. Redemption period after tax redemption event Preferred Stock, Redemption Period After Tax Redemption Event Preferred Stock, Redemption Period After Tax Redemption Event Common units, issued (in shares) Common Stock, Shares, Issued $200,000, 3.06%, issued in January 2022, payable on January 12, 2037 Three Point Zero Six Percent Debt [Member] Three Point Zero Six Percent Debt Proceeds from maturities and sales of securities Proceeds from Sale, Maturity and Collection of Investments Commitment Fee Rate Line of Credit Facility, Commitment Fee Percentage Security Exchange Name Security Exchange Name Total assets Assets, Fair Value Disclosure Debt obligations Total debt obligations, net Long-Term Debt Sale of stock, consideration received Sale of Stock, Consideration Received on Transaction Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax DERIVATIVES AND HEDGING Derivative Instruments and Hedging Activities Disclosure [Text Block] Investments, at Fair Value Investment, Policy [Policy Text Block] Real estate investments, at fair value Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure Real Estate Securities, Excluding Debt Securities, Fair Value Disclosure Class A Units Class A Units Common Class A [Member] Net Amount Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election Market approach (comparable companies) Market approach, Comparable Companies [Member] Market approach, Comparable Companies [Member] Total expenses Costs and Expenses Maximum Maximum [Member] Comprehensive income (loss) attributable to OCG Comprehensive Income (Loss), Net of Tax, Attributable to Parent Purchases of securities Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI Document Type Document Type Securities Sold Short Securities Sold Short [Policy Text Block] Securities Sold Short Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Oaktree Opportunities Fund XI, L.P. Oaktree Opportunities Fund XI, L.P. [Member] Oaktree Opportunities Fund XI, L.P. Foreign currency translation and other, net Temporary Equity, Foreign Currency Translation Adjustments Leverage ratio, maximum Debt Instrument, Covenant, Leverage Ratio, Maximum Debt Instrument, Covenant, Leverage Ratio, Maximum Maximum exposure to loss Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Earnings Per Share [Line Items] Earnings Per Share [Line Items] Earnings Per Share [Line Items] Capital contributions, net Proceeds from Contributed Capital Distributions to preferred unitholders Payments of Ordinary Dividends, Preferred Stock and Preference Stock Business Acquisition [Axis] Business Acquisition [Axis] Subsequent Event Subsequent Event [Member] Derivative [Table] Derivative [Table] Variable Rate [Axis] Variable Rate [Axis] Increase (decrease) in accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities 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 Statements of Operations Income Statement [Abstract] Schedule of Investments [Line Items] Schedule of Investments [Line Items] Net issuance of units (in shares) Stock Issued During Period, Shares, New Issues Expenses: Costs and Expenses [Abstract] Cancellation of units associated with forfeitures (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Title of 12(b) Security Title of 12(b) Security Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Interest income Interest Income, Operating Related Party [Domain] Related Party, Type [Domain] Derivative liabilities, at fair value Derivative liabilities Financial Instrument Gross Amounts of Liabilities Presented Derivative Liability Distributions to Non-controlling Interests Payments of Ordinary Dividends, Noncontrolling Interest Class of Stock [Line Items] Class of Stock [Line Items] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Liabilities Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral [Abstract] Entity Tax Identification Number Entity Tax Identification Number Equity-method investments: Equity Method Investments Purchases of U.S. Treasury and other securities Payments to Acquire Marketable Securities Statistical Measurement [Axis] Statistical Measurement [Axis] Investment income (loss) Investment (income) loss Total investment income (loss) Gain (Loss) From Equity Method Investments And Investment Income, Net Gain (Loss) From Equity Method Investments And Investment Income, Net (Increase) decrease in other assets Increase (Decrease) in Other Current Assets Financial Instrument [Axis] Financial Instrument [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Total-return Swaps Derivatives, Measurement Basis, Total Return Swaps [Policy Text Block] Derivatives, Measurement Basis, Total Return Swaps Non-controlling Interests in Consolidated Subsidiaries Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Gain (Loss) on Securities [Line Items] Gain (Loss) on Securities [Line Items] Other assets Other Assets [Member] CLO liabilities Measurement Alternative Guidance For CLO's [Member] Measurement Alternative Guidance For CLO's [Member] Segments [Domain] Segments [Domain] Unconsolidated VIEs Variable Interest Entity, Not Primary Beneficiary [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Sub-advisory fees Sub Advisory Management Fees [Member] Sub Advisory Management Fees Closed-end Closed-end Incentive Income [Member] Closed-end Incentive Income [Member] SPAC deconsolidation gain and other non-cash items Deconsolidation, Gain (Loss), Amount Retained earnings Retained Earnings (Accumulated Deficit) Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Consumer discretionary Consumer Discretionary [Member] Consumer discretionary. Revenue Recognition and Incentive Income Revenue from Contract with Customer [Policy Text Block] Transfers into Level III Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Number of VIE's consolidated (in entity) Number of Variable Interest Entities that are Consolidated Number of Variable Interest Entities that are Consolidated Face amount Debt Instrument, Face Amount Other investments, at fair value Investments, Fair Value Option Investments, Fair Value Option Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Schedule of Changes in Company Ownership Interest Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Corporate debt – bank debt Corporate Debt – Bank Debt Corporate Debt Bank Debt [Member] Corporate debt bank debt. Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Management fees and incentive income due from unconsolidated funds and affiliates Management Fees And Incentive Income Due From Non-consolidated Funds And Affiliates [Member] Management Fees And Incentive Income Due From Non-consolidated Funds And Affiliates Entity Address, State or Province Entity Address, State or Province Counterparty Name [Axis] Counterparty Name [Axis] Number of remaining variable interest entities Remaining Variable Interest Entities [Member] Remaining Variable Interest Entities [Member] Oaktree Capital Group Excluding Consolidated Funds Consolidated Entity, Excluding Consolidated VIE [Member] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Common units, outstanding (in shares) Unitholders' capital, beginning of period (in shares) Unitholders' capital, end of period (in shares) Common Stock, Shares, Outstanding Summary of Changes in Non-controlling Redeemable Interests in Consolidated Funds Summary Of Changes In Non Controlling Redeemable Interests In Consolidated Funds [Table Text Block] Tabular disclosure of summary of changes in non controlling redeemable interests in consolidated funds. Weighted average Oaktree Capital I units outstanding (in thousands): Weighted Average Outstanding Units Of Subsidiary [Abstract] Weighted average outstanding units of subsidiary. Corporate investments Investments [Member] Equity investments, measurement inputs Equity Securities, FV-NI, Measurement Input Due from affiliates Other Receivables Increase in dividends and interest receivable Increase (Decrease) in Interest and Dividends Receivable 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. Distributions declared per preferred unit (in dollars per share) Preferred Stock, Dividends, Per Share, Cash Paid Administrative Service Administrative Service [Member] Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Fair Value Derivative Asset, Subject to Master Netting Arrangement, before Offset Sale of Stock [Axis] Sale of Stock [Axis] Total debt securities, cost Debt Securities, Cost Debt Securities, Cost Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Class of Stock [Domain] Class of Stock [Domain] Equity investments, at fair value Equity Securities, FV-NI, Current Net income (loss) attributable to Oaktree Capital Group, LLC Class A unitholders Net income (loss) attributable to OCG Class A unitholders, basic Net Income (Loss) Available to Common Stockholders, Basic Debt Instrument [Axis] Debt Instrument [Axis] Oaktree Capital I net income (loss): Net Income Loss Of Subsidiary [Abstract] Net income loss of subsidiary. Measurement Input Type [Domain] Measurement Input Type [Domain] Credit Facility [Axis] Credit Facility [Axis] Gross Amounts Not Offset in Statements of Financial Condition,, Derivative Liabilities Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset Total liabilities Liabilities Liabilities Distributions payable Fund Distributions Payable To Limited Partners Fund distributions payable to limited partners. Capital contributions Adjustments To Additional Paid In Capital, Capital Contributions Adjustments To Additional Paid In Capital, Capital Contributions ORGANIZATION AND BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] $50,000, 3.91%, issued in September 2014, payable on September 3, 2024 Three Point Nine One Percent Debt [Member] Three Point Nine One Percent Debt [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Investment income Investment Income [Member] Measurement Frequency [Domain] Measurement Frequency [Domain] Revenues / investment income Revenues And Investment Income Revenues And Investment Income Corporate Segment Corporate Segment [Member] Options Derivatives, Measurement Basis, Options [Policy Text Block] Derivatives, Measurement Basis, Options Debt Disclosure [Abstract] Debt Disclosure [Abstract] 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 Related Party Transaction [Domain] Related Party Transaction [Domain] Number of operating entities Entity Information, Number Of Operating Group Entities With Operations Entity Information, Number Of Operating Group Entities With Operations Number of segments Number of Reportable Segments Investment In Oaktree Opportunities Fund XI Investment In Oaktree Opportunities Fund XI [Member] Investment In Oaktree Opportunities Fund XI Closed-end Closed-end Management Fees [Member] Closed-end Management Fees [Member] Net income (loss) per Class A unit (basic and diluted): Earnings Per Share [Abstract] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Discounted cash flow / Market approach (comparable companies) Discounted Cash Flow and Market Approach Comparable Companies [Member] Discounted Cash Flow and Market Approach Comparable Companies Incentive income compensation vesting period Incentive Income Compensation Expense, Vesting Period Incentive Income Compensation Expense, Vesting Period Schedule of Variable Interest Entities Schedule of Variable Interest Entities [Table Text Block] 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 U.S. Treasury and Other Securities Marketable Securities, Policy [Policy Text Block] Affiliates Affiliated Entity [Member] Common stock Common Stock, Value, Issued General and administrative Administrative expenses General and Administrative Expense Credit-oriented investments, measurement inputs Debt Securities, Measurement Input Debt Securities, Measurement Input Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Net income Net Income Loss Including Noncontrolling Interest In Consolidated Subsidiaries Net income or loss including non-controlling interest in consolidated subsidiaries. Amounts due to unconsolidated entities Amounts Due To Unconsolidated Entities [Member] Amounts Due To Unconsolidated Entities Senior variable rate notes Senior secured notes Senior Notes [Member] Equities – Preferred Stock Equities – preferred stock Preferred Stock [Member] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Receivable for securities sold Accounts Receivable, after Allowance for Credit Loss Supplemental Cash Flow Information [Abstract] Supplemental Cash Flow Information [Abstract] Entity Filer Category Entity Filer Category Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Non-controlling redeemable interests in consolidated funds Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date 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. Investments Total corporate investments Investments Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Preferred units, outstanding (in shares) Preferred Stock, Shares Outstanding Schedule of Investment Investment [Table Text Block] Revolving Line Of Credit Note With Oaktree Capital Management L.P. Revolving Line Of Credit Note With Oaktree Capital Management L.P. [Member] Revolving Line Of Credit Note With Oaktree Capital Management L.P. Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Foreign-currency forward contracts Forward Contracts [Member] Schedule Of Investments In Marketable Securities [Line Items] Schedule Of Investments In Marketable Securities [Line Items] Schedule Of Investments In Marketable Securities [Line Items] Class of Stock [Axis] Class of Stock [Axis] Entities [Table] Entities [Table] OCG NTR Holdings OCG Non-Traded REIT Holdings, LLC [Member] OCG Non-Traded REIT Holdings, LLC OCGH OCGH [Member] OCGH [Member] Energy Energy [Member] Energy. Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Stated percentage Debt Instrument, Interest Rate, Stated Percentage Earnings Per Share [Table] Earnings Per Share [Table] Earnings Per Share [Table] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Entity Information [Line Items] Entity Information [Line Items] Corporate investments in funds and companies Payments to Acquire Equity Method and Other Investments Payments to Acquire Equity Method and Other Investments Credit-oriented investments, at fair value Debt Securities, Fair Value Disclosure Debt Securities, Fair Value Disclosure Unitholders’ capital attributable to Oaktree Capital Group, LLC Equity, Attributable to Parent Financials Financials [Member] Financials. Brookfield Corporate Treasury Ltd. (“Treasury”) Brookfield Corporate Treasury Ltd. (“Treasury”) [Member] Brookfield Corporate Treasury Ltd. (“Treasury”) Other Income (Expense), Net Other Income (Expense) [Policy Text Block] Other Income (Expense) Net income Temporary Equity, Net Income $50,000, 3.84%, issued in July 2020, payable on July 22, 2035 Three Point Eight Four Percent Debt [Member] Three Point Eight Four Percent Debt Schedule of Valuation Techniques and Quantitative Information Fair Value Measurement Inputs and Valuation Techniques [Table 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 Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Subsequent Events [Abstract] Subsequent Events [Abstract] Repurchase and cancellation of units Stock Repurchased And Retired During Period, Value, Including Non-controlling Interest In Consolidated Subsidiaries Stock Repurchased And Retired During Period, Value, Including Non-controlling Interest In Consolidated Subsidiaries Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest VARIABLE INTEREST ENTITIES Variable Interest Entity Disclosure [Text Block] Management fees Investment Advice [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Investments and other financial instruments Investments And Other Financial Instruments [Member] Investments and other financial instruments. Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Distributions of investment income and settlements of derivative instruments Proceeds from Investments, Distribution Proceeds from Investments, Distribution Preferred units, issued (in shares) Preferred Stock, Shares Issued Hedging Designation [Domain] Hedging Designation [Domain] Accrued incentives (fund level) Accrued Incentives Fund Level - GAAP basis Accrued incentives fund level - GAAP basis Level II Level II Fair Value, Inputs, Level 2 [Member] Number of votes per share Common Stock, Number Of Votes Per Unit Common Stock, Number Of Votes Per Unit Entity Emerging Growth Company Entity Emerging Growth Company Less: Debt issuance costs Debt Issuance Costs, Net Information technology Information Technology [Member] Information technology. Debt securities, fair value Fixed Income Securities Fair Value Fixed income securities fair value. Proceeds from debt obligations issued by CLOs Proceeds from Issuance of Other Long-Term Debt Materials Materials [Member] Materials. Effective Interest Rate Debt Instrument, Interest Rate, Effective Percentage Schedule of Impact of Derivative Instruments on Condensed Consolidated Statement of Operations Derivative Instruments, Gain (Loss) [Table Text Block] Increase (decrease) in Stockholders' Equity: Increase (Decrease) in Stockholders' Equity [Roll Forward] Document Fiscal Period Focus Document Fiscal Period Focus $250,000, 3.78%, issued in December 2017, payable on December 18, 2032 Three Point Seven Eight Percent Debt [Member] Three Point Seven Eight Percent Debt [Member] Commodity swaps Commodity Swaps [Member] Commodity Swaps Equity-based compensation Equity-based compensation Share-Based Payment Arrangement, Noncash Expense Weighted Average Weighted Average [Member] Receivable from unconsolidated entities Receivables From Unconsolidated Entities [Member] Receivables From Unconsolidated Entities Common Units Equities – common stock Equities – Common Stock Common Stock [Member] 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. City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code EARNINGS PER UNIT Earnings Per Share [Text Block] Product and Service [Axis] Product and Service [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Change from net income (loss) attributable to OCG Class A unitholders and transfers from non-controlling interests Change From Net Income Loss Attributable To Parent And Transfers To Non Controlling Interest Change from net income loss attributable to parent and transfers to non controlling interest. Ownership percentage Equity Method Investment, Ownership Percentage Financial Support to Nonconsolidated Legal Entity [Domain] Financial Support to Nonconsolidated Legal Entity [Domain] Document Fiscal Year Focus Document Fiscal Year Focus Investment Geographic Region [Domain] Geographical [Domain] Total unitholders’ capital Unitholders' capital, beginning of period Unitholders' capital, end of period Total unitholders’ capital Equity, Including Portion Attributable to Noncontrolling Interest Accounts payable, accrued expenses and other liabilities Accounts Payable and Other Accrued Liabilities Total Compensation and Benefits Compensation Related Costs, Policy [Policy Text Block] Series B Preferred Units Preferred Class B [Member] Investments [Abstract] Investments [Abstract] Equity securities, fair value Equity Securities Fair Value Equity securities fair value. Minimum Minimum [Member] Consolidated fund expenses Consolidated Fund Expenses Represents expenses incurred by the consolidated funds. Investments, fair value that exceeds threshold Investments, Fair Value Disclosure, Percentage of Net Assets, Exceeding Threshold Investments, Fair Value Disclosure, Percentage of Net Assets, Exceeding Threshold Class A unit dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Brookfield Deposit Agreement Brookfield Deposit Agreement [Member] Brookfield Deposit Agreement Gains and losses from freestanding derivative instruments Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Distributions declared Dividends, Common Stock, Cash Assets Assets [Abstract] Total liabilities Total liabilities Liabilities, Fair Value Disclosure Schedule of Derivative Instruments in Statement of Financial Position, Fair Value Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Nonrelated Party Nonrelated Party [Member] Derivative Liabilities: Derivative Liability [Abstract] Liabilities: Liabilities [Abstract] Due from brokers Due from Correspondent Brokers Net income (loss) Net income (loss) Net income Oaktree Capital I net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Business acquisition, percentage of voting interests acquired Business Acquisition, Percentage of Voting Interests Acquired Preferred redemption price, change in control event (in dollars per share) Preferred Stock, Redemption Price Per Share, Change of Control Event Preferred Stock, Redemption Price Per Share, Change of Control Event Net income attributable to preferred unitholders Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Retained Earnings (Accumulated Deficit) Retained Earnings [Member] €75,000, 2.40%, issued in June 2022, payable on June 8, 2034 Senior Notes, Series B due 2034 [Member] Senior Notes, Series B due 2034 Total liabilities and unitholders’ capital Liabilities and Equity Other income (loss): Nonoperating Income (Expense) [Abstract] Net income (loss) per Class A unit, basic (in dollars per share) Basic net income (loss) per Class A unit (in dollars per share) Earnings Per Share, Basic Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Accounting Policies [Abstract] Accounting Policies [Abstract] Sale of Stock [Domain] Sale of Stock [Domain] 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. Other Investments at Fair Value Other Other Investments at Fair Value [Member] Other Investments at Fair Value [Member] Net income (loss) attributable to OCG Class A unitholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted €50,000, 2.20%, issued in June 2022, payable on June 8, 2032 Senior Notes, Series A due 2032 [Member] Senior Notes, Series A due 2032 Weighted Average Remaining Maturity (years) Debt Instrument, Weighted Average Remaining Term Debt Instrument, Weighted Average Remaining Term Equity reallocation between controlling and non-controlling interests Noncontrolling Interest, Increase (Decrease) from Equity Reallocation Noncontrolling Interest, Increase (Decrease) from Equity Reallocation Entity Address, City or Town Entity Address, City or Town Communication services Communication Services Investment [Member] Communication Services Investment [Member] Related Party Related Party [Member] Real estate Real Estate Investment [Member] Total investments, fair value as a percentage of investments of consolidated funds Investments Fair Value Percentage Investments fair value percentage. Senior Unsecured Notes Due 2037 Senior Unsecured Notes Due 2037 [Member] Senior Unsecured Notes Due 2037 Consolidation Consolidation, Policy [Policy Text Block] Preferred redemption price, tax redemption event (in dollars per share) Preferred Stock, Redemption Price Per Share, Tax Redemption Event or Rating Agency Event Preferred Stock, Redemption Price Per Share, Tax Redemption Event or Rating Agency Event Proceeds from issuance of debt obligations Proceeds from Issuance of Debt Number of debt instruments Debt Instrument, Number Of Debt Instruments Debt Instrument, Number Of Debt Instruments Document Transition Report Document Transition Report Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Financial Support to Nonconsolidated Legal Entity [Axis] Financial Support to Nonconsolidated Legal Entity [Axis] Proceeds from maturities and sales of U.S. Treasury and other securities Proceeds from Sale and Maturity of Marketable Securities Valuation Technique Derivative Liability, Measurement Input Repayments on credit facilities Repayments of Lines of Credit Receivable for Investments Sold Receivable for Investments Sold [Policy Text Block] Receivable for Investments Sold $100,000, 4.21%, issued in September 2014, payable on September 3, 2029 Four Point Two One Percent Debt [Member] Four Point Two One Percent Debt [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] SPAC common stock and earn-out shares included in other assets Other Assets, Fair Value Disclosure Derivative Instrument Risk [Axis] Derivative Instrument [Axis] Total remaining principal Outstanding amount Long-Term Debt, Gross Adjustments to reconcile net income (loss) to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Dividends and interest receivable Dividends And Interest Receivable Dividends and interest receivable. Measurement Input Type [Axis] Measurement Input Type [Axis] Increase (decrease) in accrued compensation expense Increase (Decrease) In Accrued Compensation Increase (Decrease) In Accrued Compensation Schedule of Investments, at Fair Value Investment Holdings, Schedule of Investments [Table Text Block] Derivative [Line Items] Derivative [Line Items] Total-return and interest-rate swaps Total-return And Interest-Rate Swaps [Member] Total-return And Interest-Rate Swaps [Member] Oaktree Capital I L P Oaktree Capital I L P [Member] Oaktree Capital I L P Contingencies And Commitments [Table] Contingencies And Commitments [Table] Contingencies And Commitments [Table] Withdrawal period Limited Partnership, Withdrawal Period Limited Partnership, Withdrawal Period Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] €75,000, 2.58%, issued in June 2022, payable on June 8, 2037 Senior Notes, Series C due 2037 [Member] Senior Notes, Series C due 2037 Less: Comprehensive (income) loss attributable to non-controlling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest 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 Due from affiliates Due From Affiliates [Member] Due From Affiliates [Member] Net realized and unrealized (gain) loss from consolidated funds’ investments Net realized and unrealized gain (loss) on investments Total gain (loss) Gain (Loss) on Investments Paid-in capital Additional Paid in Capital Incentive income Investment Performance [Member] Derivative assets, at fair value Total derivatives Gross Amounts of Assets Presented Derivative Asset Effects of 2022 Restructuring Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block] 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 Subsequent Event Type [Axis] Subsequent Event Type [Axis] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Income Taxes Income Tax, Policy [Policy Text Block] Corporate Investments Equity Method Investments [Policy Text Block] Related Party [Axis] Related Party, Type [Axis] Other assets, net Other Assets Entity Registrant Name Entity Registrant Name Investments, percentage of net assets, threshold percentage Investments, Fair Value Disclosure, Percentage of Net Assets, Threshold Percentage Investments, Fair Value Disclosure, Percentage of Net Assets, Threshold Percentage Increase in other assets Increase (Decrease) in Other Operating Assets Non-controlling interests in consolidated subsidiaries Equity, Attributable to Noncontrolling Interest Proceeds from related party debt Proceeds from Related Party Debt Document Period End Date Document Period End Date Borrowings on credit facilities Proceeds from Lines of Credit Preferred dividend rate Preferred Stock, Dividend Rate, Percentage Schedule of Valuation of Investments and Other Financial Instruments Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Term (up to) Senior Notes, Term Senior Notes, Term Revenue, Initial Application Period Cumulative Effect Transition [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Increase (decrease) in payables for securities purchased Increase (Decrease) in Payable to Broker-Dealer and Clearing Organization Total equity securities, cost Equity Securities Cost Equity securities cost. Entity Central Index Key Entity Central Index Key Net Realized Gain (Loss) on Investments Derivative, Gain (Loss) on Derivative, Net Derivatives and Hedging Derivatives, Methods of Accounting, Hedging Derivatives [Policy Text Block] Comprehensive income attributable to preferred unitholders Comprehensive Undistributed Earnings (Loss) Allocated to Participating Securities Comprehensive Undistributed Earnings (Loss) Allocated to Participating Securities Income taxes Income Tax Expense (Benefit) INVESTMENTS Investment Holdings [Text Block] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] FAIR VALUE Fair Value Disclosures [Text Block] Schedule of Revenue Disaggregated by Fund Structure Disaggregation of Revenue [Table Text Block] Corporate debt – all other Corporate Debt – All Other Corporate Debt All Other [Member] Corporate debt all other. Communication services Communication Services [Member] Communication Services [Member] Total revenues Revenues Revenue from Contract with Customer, Excluding Assessed Tax Entity [Domain] Entity [Domain] Preferred redemption price (in dollars per share) Preferred Stock, Redemption Price Per Share Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Series A Preferred Units Preferred Class A [Member] Legal Entity [Axis] Legal Entity [Axis] Net Change in Unrealized Appreciation (Depreciation) on Investments Unrealized Gain (Loss) on Derivatives Decrease in deferred tax assets Increase (Decrease) in Deferred Income Taxes Deconsolidation of funds Temporary Equity, Fund Deconsolidation, Net Temporary Equity, Fund Deconsolidation, Net Due From Brokers Due From Brokers [Policy Text Block] Due From Brokers Oaktree Funds Oaktree Funds [Member] Oaktree Funds Cash and cash-equivalents Cash and Cash Equivalents, at Carrying Value Contributions from non-controlling interests Proceeds From Noncontrolling Interests The cash flow associated with contributions by redeemable non-controlling interests holders. Total comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Credit Facility [Domain] Credit Facility [Domain] Repurchase and cancellation of units (in shares) Stock Repurchased and Retired During Period, Shares Spread on variable rate Debt Instrument, Basis Spread on Variable Rate 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. Proceeds from senior unsecured notes Proceeds from Issuance of Unsecured Debt Schedule of Net Gains (Losses) from Investment Activities of Consolidated Funds Gain (Loss) on Securities [Table Text Block] Weighted average number of Class A units outstanding, diluted (in shares) Total weighted average units outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Derivative Assets: Derivative Asset [Abstract] Schedule of Contract Balances Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Deposit agreement deposit, sub-Limit Related Party Transaction, Deposit Agreement, Sub-Limit Related Party Transaction, Deposit Agreement, Sub-Limit REVENUES Revenue from Contract with Customer [Text Block] Other investments, at fair value Investment At Fair Value, Investment Income, Other, Net Investment At Fair Value, Investment Income, Other, Net Purchases of fixed assets Payments to Acquire Property, Plant, and Equipment Net Amount Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election Unit exchange (in shares) Stock Issued During Period, Shares, Conversion of Units Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total assets Assets Assets Equity-method investments: Net income (loss) Income (Loss) from Equity Method Investments Other liabilities Other Liabilities [Member] Initial consolidation (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 Cover [Abstract] Real estate securities, cost Real Estate Estate Securities, Excluding Debt Securities, Cost Real Estate Estate Securities, Excluding Debt Securities, Cost SUBSEQUENT EVENTS Subsequent Events [Text Block] Capital increase related to equity-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition United States: UNITED STATES Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Total compensation and benefits expense Labor and Related Expense Non-Operating Group income (expense) Net Income (Loss), Not Allocated From Parent, Available to Common Stockholders, Basic Net Income (Loss), Not Allocated From Parent, Available to Common Stockholders, Basic Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Oaktree Capital Management, L.P. Oaktree Capital Management, L.P. [Member] Oaktree Capital Management, L.P. [Member] Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases SEGMENT REPORTING Segment Reporting Disclosure [Text Block] 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] Net increase in cash and cash-equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Increase in due from brokers Increase (Decrease) in Receivable from Broker-Dealer and Clearing Organization Comprehensive income (loss) attributable to OCG Class A unitholders Comprehensive Income (Loss) Available to Common Stockholders , Basic Comprehensive Income (Loss) Available to Common Stockholders , Basic Equity Component [Domain] Equity Component [Domain] Preferred redemption notice period Preferred Stock, Redemption Notice Period Preferred Stock, Redemption Notice Period Schedule of Balance Sheet Offsetting Assets Offsetting Assets [Table Text Block] Multiple of underlying assets Multiple Of Underlying Assets [Member] Multiple Of Underlying Assets [Member] Scenario [Axis] Scenario [Axis] Debt Instrument [Line Items] Debt Instrument [Line Items] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Weighted average number of Class A units outstanding, basic (in shares) Total weighted average units outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Net income (loss) attributable to OCG Class A unitholders: Net Income Loss Attributable To Parent Company [Abstract] Net income (loss) attributable to parent company. Additional years Debt Instrument, Maturity Period, Optional Extension Term Debt Instrument, Maturity Period, Optional Extension Term Net realized gain (loss) on consolidated funds’ investments Realized gain Net Realized Gain (Loss) on Investments Realized Investment Gains (Losses) Real estate Real Estate Real Estate [Member] Revenues: Revenues [Abstract] Evergreen Evergreen Incentive Income [Member] Evergreen Incentive Income [Member] Consolidated Entities [Domain] Consolidated Entities [Domain] Assets under management, carrying amount Assets under Management, Carrying Amount Related Party Transaction [Axis] Related Party Transaction [Axis] L/C Fee Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Segments [Axis] Segments [Axis] (Increase) decrease in net due from affiliates Increase (Decrease) in Due to Related Parties Statement [Line Items] Statement [Line Items] Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Scenario [Domain] Scenario [Domain] Termination period (in days) Related Party Transaction, Agreement Termination Period Related Party Transaction, Agreement Termination Period Equity investments: Equity Investment [Member] Equity Investment [Member] Equity securities, fair value as a percentage of investments of consolidated funds Equity Securities Fair Value Percentage Equity securities fair value percentage. Schedule of Debt Obligations Schedule of Debt [Table Text Block] Borrowings under credit facilities Long-Term Line of Credit Unitholders’ capital: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Non-controlling Interests in Consolidated Subsidiaries Noncontrolling Interest [Member]