v3.26.1
Derivatives - Schedule of Net Effect Of Derivative Instruments Designated in Hedging Relationships by Income Statement Location (Details) - Derivatives designated as hedges - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated Other Comprehensive Income (Loss) $ 4.9 $ (45.2) $ 17.1 $ (65.9)
Derivatives designated as cash flow hedge        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated Other Comprehensive Income (Loss) 1.7 (1.1) 3.9 (4.1)
Derivatives designated as net investment hedge        
Derivative Instruments, Gain (Loss) [Line Items]        
Gains (Losses) Recognized in Accumulated Other Comprehensive Income (Loss) $ 3.2 $ (44.1) $ 13.2 $ (61.8)