v3.26.1
Stockholders' Equity - Schedule of Components of Accumulated Other Comprehensive Income/(Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Beginning balance $ 957.8 $ 968.9
Amounts reclassified from AOCL into earnings, net of tax 6.4 (3.5)
Ending balance 910.5 939.4
Investment Securities    
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Beginning balance 1.0 (33.4)
Unrealized gains/(losses) (5.7) 22.0
Tax benefit/(expense) 1.0 (3.8)
Amounts reclassified from AOCL into earnings, net of tax 0.3 (0.9)
Ending balance (3.4) (16.1)
Hedging Activities    
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Beginning balance (37.9) 13.1
Unrealized gains/(losses) 10.5 (19.1)
Tax benefit/(expense) (0.8) 1.9
Amounts reclassified from AOCL into earnings, net of tax 6.1 (2.6)
Ending balance (22.1) (6.7)
Foreign Currency Translation    
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Beginning balance (114.4) (120.2)
Unrealized gains/(losses) (2.1) 1.1
Ending balance (116.5) (119.1)
Total AOCL    
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Beginning balance (151.3) (140.5)
Unrealized gains/(losses) 2.7 4.0
Tax benefit/(expense) 0.2 (1.9)
Amounts reclassified from AOCL into earnings, net of tax 6.4 (3.5)
Ending balance $ (142.0) $ (141.9)