v3.25.2
Shareholders' Equity - Accumulated Other Comprehensive Income (Loss) Roll forward (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of the period $ 5,027.1 $ 5,139.0 $ 5,888.4 $ 5,992.3 $ 5,139.0 $ 5,992.3
Other comprehensive income (loss) before reclassifications         113.0 12.4
Reclassifications from AOCI/ AOCL to net earnings         (5.9) (14.1)
Other comprehensive income (loss), net of tax 71.4 35.7 15.3 (17.0) 107.1 (1.7)
Balance at end of the period 4,994.1 5,027.1 5,604.6 5,888.4 4,994.1 5,604.6
Accumulated Other Comprehensive Income (Loss)            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of the period (490.6) (526.3) (512.3) (495.3) (526.3) (495.3)
Other comprehensive income (loss), net of tax 71.4 35.7 15.3 (17.0)    
Balance at end of the period (419.2) (490.6) (497.0) (512.3) (419.2) (497.0)
Interest rate swaps            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of the period   10.7   16.2 10.7 16.2
Other comprehensive income (loss) before reclassifications         (1.7) 15.7
Reclassifications from AOCI/ AOCL to net earnings         (5.5) (13.5)
Other comprehensive income (loss), net of tax         (7.2) 2.2
Balance at end of the period 3.5   18.4   3.5 18.4
Defined benefit pension plans            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of the period   (0.4)   0.4 (0.4) 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), net of tax         0.1 0.0
Balance at end of the period (0.3)   0.4   (0.3) 0.4
Foreign currency translation adjustment            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of the period   $ (536.6)   $ (511.9) (536.6) (511.9)
Other comprehensive income (loss) before reclassifications         114.6 (3.3)
Reclassifications from AOCI/ AOCL to net earnings         (0.4) (0.6)
Other comprehensive income (loss), net of tax         114.2 (3.9)
Balance at end of the period $ (422.4)   $ (515.8)   $ (422.4) $ (515.8)