v3.26.1
Earnings Per Common Share - Schedule of Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Net (Loss) Income From Continuing Operations $ (42.6) $ (13.3) $ 262.8 $ 248.1
Net Income From Discontinued Operations, Net of Tax 253.8 34.2 325.6 63.4
Net Income 211.2 20.9 588.4 311.5
Less: Provision for preferred dividends 0.0 3.7 5.2 11.1
Income allocated to participating securities 0.3 0.0 0.8 0.4
Preferred share redemption cost 0.0 0.0 8.0 0.0
Income Available to Common Shareholders $ 210.9 $ 17.2 $ 574.4 $ 300.0
Weighted Average Common Shares Outstanding (in millions) 59.0 58.9 59.0 58.3
Basic (Loss) Earnings Per Common Share - Continuing Operations Available to Common Shareholders $ (0.72) $ (0.29) $ 4.22 $ 4.06
Basic Earnings Per Common Share - Discontinued Operations (in dollars per share) 4.29 0.58 5.51 1.08
Basic Earnings Per Common Share Available to Common Shareholders $ 3.57 $ 0.29 $ 9.73 $ 5.14
Dilutive Effect of forward sales of common stock, restricted stock and restricted stock units (in millions) 0.1 0.2 0.2 0.2
Weighted Average Diluted Common Shares (in millions) 59.1 59.1 59.2 58.5
Diluted (Loss) Earnings Per Common Share -Continuing Operations Available to Common Shareholders $ (0.72) $ (0.29) $ 4.21 $ 4.05
Diluted Earnings Per Common Share -Discontinued Operations 4.29 0.58 5.49 1.08
Diluted Earnings Per Common Share Available to Common Shareholders $ 3.57 $ 0.29 $ 9.7 $ 5.13
Calculation excludes certain outstanding or potential common shares (shown in millions by period at the right) attributable to (1) forward sales of common stock, (2) stock units subject to performance or market conditions and (3) restricted stock, which could have a dilutive effect in the future 0.4 0.1 0.3 0.1