Investments - Schedule of Investments (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Investments [Abstract] | ||
| Accrued performance allocations | $ 5,801.3 | $ 7,620.3 |
| Principal equity method investments, excluding performance allocations | 3,069.4 | 2,879.5 |
| Principal investments in CLOs | 293.3 | 349.0 |
| Other investments | 236.7 | 303.9 |
| Total | $ 9,400.7 | $ 11,152.7 |
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- Definition Accrued Performance Based Capital Allocation No definition available.
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- Definition Equity Method Investment, Excluding Performance Allocations No definition available.
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- Definition Principal Investments In Collateralized Loan Obligations No definition available.
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- Definition Principal Investments In Other Investments No definition available.
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- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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