v3.26.1
FAIR VALUE - Schedule of Valuation Techniques and Quantitative Information Utilized in Determining Fair Value of Consolidated Funds’ Level III Investments (Details) - Consolidated Funds
$ in Thousands
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Total assets $ 5,391,951 $ 5,022,047
Level III    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Total assets 4,660,391 4,395,740
Level III | Credit-oriented investments: | Discounted Cash Flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value $ 940,141  
Level III | Credit-oriented investments: | Discounted Cash Flow | Minimum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 0.03  
Level III | Credit-oriented investments: | Discounted Cash Flow | Maximum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 0.35  
Level III | Credit-oriented investments: | Discounted Cash Flow | Weighted Average | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 0.14  
Level III | Credit-oriented investments: | Recent Transaction Price    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value $ 153,792  
Level III | Credit-oriented investments: | Recent Market Information    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value 364,695  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value 168,713  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value 124,353  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value $ 23,935  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Minimum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 1.0  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Minimum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 2.3  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Minimum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 0.8  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Maximum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 1.0  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Maximum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 9.8  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Maximum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 1.1  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Weighted Average | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 1.0  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Weighted Average | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 9.5  
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Weighted Average | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs 0.9  
Level III | Credit-oriented investments: | Expected Recovery    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value $ 35,052  
Level III | Communication Services Investment | Discounted Cash Flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   $ 953,783
Level III | Communication Services Investment | Discounted Cash Flow | Minimum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   0.05
Level III | Communication Services Investment | Discounted Cash Flow | Maximum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   0.21
Level III | Communication Services Investment | Discounted Cash Flow | Weighted Average | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   0.11
Level III | Communication Services Investment | Recent Transaction Price    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   $ 129,453
Level III | Communication Services Investment | Recent Market Information    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   315,845
Level III | Financials | Market Approach (Comparable Companies) | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   $ 225,284
Level III | Financials | Market Approach (Comparable Companies) | Minimum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   1.0
Level III | Financials | Market Approach (Comparable Companies) | Maximum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   1.0
Level III | Financials | Market Approach (Comparable Companies) | Weighted Average | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   1.0
Level III | Financials | Expected Recovery    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   $ 11,409
Level III | Industrials | Recent Market Information    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   2,860
Level III | Other: | Market Approach (Comparable Companies) | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   39,736
Level III | Other: | Market Approach (Comparable Companies) | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, at fair value   $ 28,367
Level III | Other: | Market Approach (Comparable Companies) | Minimum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   2.5
Level III | Other: | Market Approach (Comparable Companies) | Minimum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   0.9
Level III | Other: | Market Approach (Comparable Companies) | Maximum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   9.8
Level III | Other: | Market Approach (Comparable Companies) | Maximum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   1.6
Level III | Other: | Market Approach (Comparable Companies) | Weighted Average | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   8.5
Level III | Other: | Market Approach (Comparable Companies) | Weighted Average | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Credit-oriented investments, measurement inputs   1.2
Level III | Equity investments: | Discounted Cash Flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value $ 343,196 $ 333,767
Level III | Equity investments: | Discounted Cash Flow | Minimum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 0.12 0.11
Level III | Equity investments: | Discounted Cash Flow | Maximum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 0.20 0.20
Level III | Equity investments: | Discounted Cash Flow | Weighted Average | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 0.14 0.14
Level III | Equity investments: | Recent Transaction Price    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value $ 225,351 $ 189,154
Level III | Equity investments: | Recent Market Information    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value 58,952 10,201
Level III | Equity investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value 997,386 862,816
Level III | Equity investments: | Market Approach (Comparable Companies) | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value 822,076 819,606
Level III | Equity investments: | Market Approach (Comparable Companies) | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value $ 113,255 $ 99,431
Level III | Equity investments: | Market Approach (Comparable Companies) | Minimum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 0.8 1.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Minimum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 1.3 3.7
Level III | Equity investments: | Market Approach (Comparable Companies) | Minimum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 1.1 2.1
Level III | Equity investments: | Market Approach (Comparable Companies) | Maximum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 1.0 1.3
Level III | Equity investments: | Market Approach (Comparable Companies) | Maximum | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 15.9 15.1
Level III | Equity investments: | Market Approach (Comparable Companies) | Maximum | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 2.3 2.1
Level III | Equity investments: | Market Approach (Comparable Companies) | Weighted Average | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 1.0 1.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Weighted Average | Earning Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 9.8 8.9
Level III | Equity investments: | Market Approach (Comparable Companies) | Weighted Average | Revenue Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, measurement inputs 2.3 2.1
Level III | Equity investments: | Expected Recovery    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value $ 12,611 $ 14,844
Level III | Equity investments: | Black Scholes    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Equity investments, at fair value 3,948 6,644
Level III | Real estate-oriented investments: | Discounted Cash Flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate-oriented, at fair value $ 215,998 $ 292,809
Level III | Real estate-oriented investments: | Discounted Cash Flow | Minimum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 12.00% 12.00%
Level III | Real estate-oriented investments: | Discounted Cash Flow | Maximum | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 33.00% 33.00%
Level III | Real estate-oriented investments: | Discounted Cash Flow | Weighted Average | Discount rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 20.00% 18.00%
Level III | Real estate-oriented investments: | Market Approach (Comparable Companies)    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate-oriented, at fair value $ 56,937 $ 59,731
Level III | Real estate-oriented investments: | Market Approach (Comparable Companies) | Minimum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 100.00% 100.00%
Level III | Real estate-oriented investments: | Market Approach (Comparable Companies) | Maximum | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 100.00% 130.00%
Level III | Real estate-oriented investments: | Market Approach (Comparable Companies) | Weighted Average | Multiple of Underlying Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Real estate oriented, measurement input 100.00% 100.00%