v3.25.2
Earnings per Share (EPS) and Common Stock - Earnings Per Share Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Earnings Per Share And Common Stock [Abstract]        
Net Income (Loss) $ 141,328 $ 68,978 $ 386,204 $ 249,810
Weighted-average shares outstanding—Basic 119,913 119,893 120,106 119,533
Dilutive effect of restricted stock units 548 929 709 1,060
Weighted-average shares outstanding—Diluted 120,461 120,822 120,815 120,593
Earnings per share—Basic $ 1.18 $ 0.58 $ 3.22 $ 2.09
Earnings per share—Diluted $ 1.17 $ 0.57 $ 3.2 $ 2.07