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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Statement of Comprehensive Income [Abstract]        
Tax expense on change in unrecognized net actuarial losses and prior service cost related to pension benefit plans $ 0.2 $ (0.1) $ 0.3 $ 0.3
Tax expense on unrealized net gain on derivatives $ (0.0) $ (0.5) $ 0.1 $ (0.4)