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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Statement of Comprehensive Income [Abstract]        
Foreign currency translation adjustment, tax $ 0.0 $ 0.0 $ 0.0 $ 0.0
Pension and other postretirement benefits adjustment, tax 0.1 0.1 0.1 0.1
Derivative financial instruments, tax expense (benefit) $ (6.1) $ (6.7) $ (1.5) $ (19.2)