Investments - Schedule of Performance Allocations Included in Revenues (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Schedule of Investments [Line Items]
Total	$ 44.7	$ 638.8	$ (636.4)	$ 861.7
Global Private Equity
Schedule of Investments [Line Items]
Total	(101.8)	476.9	(799.9)	561.9
Global Credit
Schedule of Investments [Line Items]
Total	102.6	50.8	139.3	129.8
Carlyle AlpInvest
Schedule of Investments [Line Items]
Total	$ 43.9	$ 111.1	$ 24.2	$ 170.0

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.

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