v3.25.1
Condensed Consolidated Statements of Earnings and Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Supplemental Income Statement Elements [Abstract]        
Pension and postretirement activity, tax $ (0.1) $ (0.2) $ 0.3 $ (0.8)
Deferred gain on hedging activity, tax $ (1.3) $ 1.3 $ 1.0 $ (0.3)
Diluted net earnings per share $ 0.60 $ 0.72 $ 0.55 $ 0.81