Summary of Significant Accounting Policies - Schedule of Assets Recognized in Consolidated Balance Sheets Related to Non-Consolidated VIEs (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Variable Interest Entity [Line Items] | ||
| Investments | $ 10,465.3 | $ 11,152.7 |
| Total assets | 29,842.0 | 29,116.0 |
| Unconsolidated VIEs | ||
| Variable Interest Entity [Line Items] | ||
| Investments | 733.8 | 776.5 |
| Accrued performance allocations | 737.7 | 756.0 |
| Management fee receivables | 53.5 | 57.2 |
| Total assets | $ 1,525.0 | $ 1,589.7 |
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- Definition Management Fee Arrangements No definition available.
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- Definition Performance Allocations No definition available.
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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