v3.26.1
Equity - Schedule of Roll Forward of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 1,849.9 $ 4,411.6 $ 2,098.9 $ 4,508.8
Other comprehensive income (loss), net of tax 3.7 11.8 43.5 7.6
Ending balance 1,661.1 4,428.1 1,661.1 4,428.1
Total        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (329.2) (415.1) (368.7) (410.6)
Other comprehensive income (loss) before reclassifications     45.0 2.9
Amounts reclassified from accumulated other comprehensive income (loss)     (1.0) 4.0
Other comprehensive income (loss), net of tax     44.0 6.9
Ending balance (324.7) (403.7) (324.7) (403.7)
Foreign currency adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance     (135.1) (183.9)
Other comprehensive income (loss) before reclassifications     33.3 39.6
Amounts reclassified from accumulated other comprehensive income (loss)     0.0 0.0
Other comprehensive income (loss), net of tax     33.3 39.6
Ending balance (101.8) (144.3) (101.8) (144.3)
Derivative Instruments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance     (29.7) (17.5)
Other comprehensive income (loss) before reclassifications     11.9 (36.7)
Amounts reclassified from accumulated other comprehensive income (loss)     (6.9) (1.2)
Other comprehensive income (loss), net of tax     5.0 (37.9)
Ending balance (24.7) (55.4) (24.7) (55.4)
Pension and other postretirement benefits        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance     (203.9) (209.2)
Other comprehensive income (loss) before reclassifications     (0.2) 0.0
Amounts reclassified from accumulated other comprehensive income (loss)     5.9 5.2
Other comprehensive income (loss), net of tax     5.7 5.2
Ending balance $ (198.2) $ (204.0) $ (198.2) $ (204.0)