v3.25.4
Earnings per Share - Calculation of Earnings per Basic and Diluted Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Earnings Per Share [Abstract]    
Net Income $ 44.1 $ 0.0
Basic weighted average number of shares outstanding (in shares) 58,796 57,952
Stock awards and equity units (share equivalent) (in shares) 494 670
Diluted weighted average shares outstanding (in shares) 59,290 58,622
Earnings per common share - Basic (in dollars per share) $ 0.75 $ 0
Earnings per common share - Diluted (in dollars per share) $ 0.74 $ 0
Antidilutive Shares (millions) (in shares) 2,000 3,000