v3.26.1
Segment Reporting - Expense Adjustments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Unrealized performance and fee related performance revenue compensation expense $ (137.1) $ 254.2 $ (563.2) $ 172.7
Equity-based compensation 116.0 92.9 235.8 196.4
Expenses 875.9 1,179.1 1,244.5 1,987.3
Total Reportable Segments        
Segment Reporting [Line Items]        
Unrealized performance and fee related performance revenue compensation expense (129.5) 206.7 (544.4) 99.4
Reconciling Items        
Segment Reporting [Line Items]        
Equity-based compensation 117.0 96.4 238.8 201.1
Acquisition or disposition-related charges and amortization of intangibles and impairment 44.9 48.3 91.3 170.5
Tax (expense) benefit associated with certain foreign performance revenues related compensation (0.3) (0.1) 0.4 (0.1)
Non-controlling interests and other adjustments to present certain costs on a net basis 37.9 99.9 57.5 74.2
Other adjustments 2.7 4.0 7.3 17.1
Expenses 42.3 447.6 (191.3) 537.2
Elimination of revenues of Consolidated Funds        
Segment Reporting [Line Items]        
Equity-based compensation 0.0 0.0 0.0 0.0
Expenses $ (30.4) $ (7.6) $ (42.2) $ (25.0)