v3.26.1
Shareholders' Equity - Accumulated Other Comprehensive Income (Loss) Roll forward (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of the period $ 4,842.9 $ 5,139.0
Other comprehensive income (loss) before reclassifications (4.3) 38.7
Reclassifications from AOCI/ AOCL to net earnings (0.3) (3.0)
Other comprehensive income (loss) (4.6) 35.7
Balance at end of the period 4,788.8 5,027.1
Accumulated other comprehensive loss    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of the period (453.1) (526.3)
Other comprehensive income (loss) (4.6) 35.7
Balance at end of the period (457.7) (490.6)
Interest rate swaps    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of the period 2.3 10.7
Other comprehensive income (loss) before reclassifications 8.5 (1.1)
Reclassifications from AOCI/ AOCL to net earnings 0.0 (2.7)
Other comprehensive income (loss) 8.5 (3.8)
Balance at end of the period 10.8 6.9
Defined benefit pension plans    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of the period (1.1) (0.4)
Other comprehensive income (loss) before reclassifications 0.1 0.0
Reclassifications from AOCI/ AOCL to net earnings 0.0 0.0
Other comprehensive income (loss) 0.1 0.0
Balance at end of the period (1.0) (0.4)
Foreign currency translation adjustment    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of the period (454.3) (536.6)
Other comprehensive income (loss) before reclassifications (12.9) 39.8
Reclassifications from AOCI/ AOCL to net earnings (0.3) (0.3)
Other comprehensive income (loss) (13.2) 39.5
Balance at end of the period $ (467.5) $ (497.1)