v3.26.1
Segment Reporting - Expense Adjustments (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Unrealized performance and fee related performance revenue compensation expense $ (426.1) $ (81.5)
Equity-based compensation 119.8 103.5
Expenses 368.6 808.2
Total Reportable Segments    
Segment Reporting Information [Line Items]    
Unrealized performance and fee related performance revenue compensation expense (414.9) (107.3)
Reconciling Items    
Segment Reporting Information [Line Items]    
Equity-based compensation 121.8 104.7
Acquisition or disposition-related charges and amortization of intangibles and impairment 46.4 122.2
Tax (expense) benefit associated with certain foreign performance revenues related compensation 0.7 0.0
Non-controlling interests and other adjustments to present certain costs on a net basis 19.6 (25.7)
Other adjustments 4.6 13.1
Expenses (233.6) 89.6
Elimination of revenues of Consolidated Funds    
Segment Reporting Information [Line Items]    
Equity-based compensation 0.0 0.0
Expenses $ (11.8) $ (17.4)