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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 | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investments, at fair value | $ 4,847,399 | $ 4,946,862
Level III |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investments, at fair value | 4,258,101 | 4,062,983
Level III | Credit-oriented investments: | Discounted Cash Flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, at fair value | $ 960,146 | $ 1,216,750
Level III | Credit-oriented investments: | Discounted Cash Flow | Discount rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 0.02 | 0.05
Level III | Credit-oriented investments: | Discounted Cash Flow | Discount rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 0.20 | 0.27
Level III | Credit-oriented investments: | Discounted Cash Flow | Discount rate | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 0.13 | 0.15
Level III | Credit-oriented investments: | Recent Market Information |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, at fair value | $ 330,899 | $ 378,875
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, at fair value |  | 10,854
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 | $ 189,841 | $ 229,042
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 0.5 | 0.5
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 1 | 1.0
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 1 | 0.9
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 | $ 49,495 | $ 21,999
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Earning Multiple | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 3.0 | 6.5
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Earning Multiple | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 7.3 | 7.0
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Earning Multiple | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 5.2 | 7.0
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 | $ 30,156 |
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Revenue multiple | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 1 | 2.1
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Revenue multiple | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 2.2 | 2.1
Level III | Credit-oriented investments: | Market Approach (Comparable Companies) | Revenue multiple | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, measurement inputs | 1.5 | 2.1
Level III | Credit-oriented investments: | Expected Recovery |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, at fair value | $ 20,638 | $ 11
Level III | Credit-oriented investments: | Recent Transaction Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit-oriented investments, at fair value | 116,376 | 206,107
Level III | Equity investments: | Discounted Cash Flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 397,640 | $ 213,813
Level III | Equity investments: | Discounted Cash Flow | Discount rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.11 | 0.04
Level III | Equity investments: | Discounted Cash Flow | Discount rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.19 | 0.18
Level III | Equity investments: | Discounted Cash Flow | Discount rate | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.14 | 0.14
Level III | Equity investments: | Recent Market Information |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 3,598 | $ 5,979
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 | $ 839,232 | $ 850,420
Level III | Equity investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.5 | 1.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 1 | 1.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Weighted Average |  |
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) | Earning Multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 654,194 | $ 458,953
Level III | Equity investments: | Market Approach (Comparable Companies) | Earning Multiple | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 1.0 | 5.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Earning Multiple | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 15.0 | 14.0
Level III | Equity investments: | Market Approach (Comparable Companies) | Earning Multiple | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 8.9 | 9.6
Level III | Equity investments: | Market Approach (Comparable Companies) | Revenue multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 93,814 | $ 26,445
Level III | Equity investments: | Market Approach (Comparable Companies) | Revenue multiple | Minimum |  |
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) | Revenue multiple | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 2.2 | 2.1
Level III | Equity investments: | Market Approach (Comparable Companies) | Revenue multiple | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 2.0 | 1.2
Level III | Equity investments: | Expected Recovery |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 13,765 | $ 8,903
Level III | Equity investments: | Recent Transaction Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | 195,281 | 202,057
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 28,680 | $ 25,295
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Discount rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.13 | 0.11
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Discount rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.13 | 0.11
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Discount rate | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 0.13 | 0.11
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Earning Multiple | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 6.0 | 10.0
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Earning Multiple | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 7.0 | 12.0
Level III | Equity investments: | Discounted Cash Flow / Market Approach (Comparable Companies) | Earning Multiple | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, measurement inputs | 6.5 | 11.0
Level III | Equity investments: | Black Scholes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Equity investments, at fair value | $ 4,611 | $ 1,299
Level III | Real-Estate Oriented [Member] | Discounted Cash Flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented, at fair value | $ 256,484 | $ 206,181
Level III | Real-Estate Oriented [Member] | Discounted Cash Flow | Discount rate | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 11.00% | 4.00%
Level III | Real-Estate Oriented [Member] | Discounted Cash Flow | Discount rate | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 27.00% | 26.00%
Level III | Real-Estate Oriented [Member] | Discounted Cash Flow | Discount rate | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 17.00% | 15.00%
Level III | Real-Estate Oriented [Member] | Market Approach (Comparable Companies) |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented, at fair value | $ 51,297 |
Level III | Real-Estate Oriented [Member] | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 100.00% |
Level III | Real-Estate Oriented [Member] | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 100.00% |
Level III | Real-Estate Oriented [Member] | Market Approach (Comparable Companies) | Multiple of Underlying Assets | Weighted Average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented securities, measurement inputs | 100.00% |
Level III | Real-Estate Oriented [Member] | Recent Transaction Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Real estate-oriented, at fair value | $ 21,954 |

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