v3.26.1
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) $ (16,787) $ 289 $ (20,646) $ 2,281
Denominator:        
Denominator for basic net income per share - weighted-average outstanding shares (in shares) 14,493 14,386 14,493 14,386
Effect of dilutive securities:        
Stock options and restricted stock (in shares) 0 64 0 72
Denominator for diluted net income per share - weighted-average outstanding shares (in shares) 14,493 14,450 14,493 14,458
Net income (loss) per share - basic (in dollars per share) $ (1.16) $ 0.02 $ (1.42) $ 0.16
Net income (loss) per share - diluted (in dollars per share) $ (1.16) $ 0.02 $ (1.42) $ 0.16
Antidilutive securities (in shares) 68   68