v3.26.3
Equity - Schedule of Roll Forward of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 1,661.1 $ 4,428.1 $ 2,098.9 $ 4,508.8
Other comprehensive income (loss), net of tax 25.5 12.6 69.0 20.2
Ending balance 9.5 3,800.8 9.5 3,800.8
Total        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (324.7) (403.7) (368.7) (410.6)
Other comprehensive income (loss) before reclassifications     70.7 32.1
Amounts reclassified from accumulated other comprehensive income (loss)     (4.2) (12.8)
Other comprehensive income (loss), net of tax     66.5 19.3
Ending balance (302.2) (391.3) (302.2) (391.3)
Foreign currency adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance     (135.1) (183.9)
Other comprehensive income (loss) before reclassifications     44.9 40.1
Amounts reclassified from accumulated other comprehensive income (loss)     0.0 0.0
Other comprehensive income (loss), net of tax     44.9 40.1
Ending balance (90.2) (143.8) (90.2) (143.8)
Derivative Instruments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance     (29.7) (17.5)
Other comprehensive income (loss) before reclassifications     24.0 (8.0)
Amounts reclassified from accumulated other comprehensive income (loss)     (12.3) (20.2)
Other comprehensive income (loss), net of tax     11.7 (28.2)
Ending balance (18.0) (45.7) (18.0) (45.7)
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     1.8 0.0
Amounts reclassified from accumulated other comprehensive income (loss)     8.1 7.4
Other comprehensive income (loss), net of tax     9.9 7.4
Ending balance $ (194.0) $ (201.8) $ (194.0) $ (201.8)