v3.26.1
EARNINGS (LOSS) PER COMMON SHARE - Schedule of Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator:        
Net income (loss) attributable to common shareholders $ 75,682 $ (162,758) $ (79,633) $ (106,332)
Adjustment for basic earnings (loss) per share        
Earnings allocated to unvested shareholders (1,290) (345) (1,377) (1,104)
Numerator for basic earnings (loss) per share 74,392 (163,103) (81,010) (107,436)
Adjustment for diluted earnings (loss) per share        
Effect of reallocating undistributed earnings of unvested shareholders 5 0 0 0
Numerator for diluted earnings (loss) per share $ 74,397 $ (163,103) $ (81,010) $ (107,436)
Denominator:        
Denominator for basic earnings per share - weighted-average shares (in shares) 99,931 99,422 99,783 99,214
Effect of dilutive shares from restricted stock and performance share units (in shares) 99 0 0 0
Denominator for diluted earnings per share - adjusted weighted-average shares (in shares) 100,030 99,422 99,783 99,214
Basic earnings (loss) per common share (in dollars per share) $ 0.74 $ (1.64) $ (0.81) $ (1.08)
Diluted earnings (loss) per common share (in dollars per share) $ 0.74 $ (1.64) $ (0.81) $ (1.08)