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Other Comprehensive Income (Loss) - Schedule of Changes in Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Pre-tax $ 1.8 $ (12.7) $ (7.7) $ 12.5
Tax 6.6 (0.9) 5.3 (4.1)
Other comprehensive income (loss) 8.4 (13.6) (2.4) 8.4
Pension and OPEB liability adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Pre-tax (0.1) 0.0 0.3 1.2
Tax 0.3 0.0 0.2 (0.7)
Other comprehensive income (loss) 0.2 0.0 0.5 0.5
Derivative instrument adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Pre-tax (17.0) 5.7 (15.7) 6.7
Tax 3.5 (1.6) 1.9 (2.7)
Other comprehensive income (loss) (13.5) 4.1 (13.8) 4.0
Unrealized foreign currency translation adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Pre-tax 18.9 (18.4) 7.7 4.6
Tax 2.8 0.7 3.2 (0.7)
Other comprehensive income (loss) $ 21.7 $ (17.7) $ 10.9 $ 3.9