v3.26.1
EARNINGS PER SHARE - Earnings per share - Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Numerator:    
Net income $ 276 $ 4,692
Denominator:    
Weighted average number of common shares outstanding - basic (in shares) 5,337 5,326
Dilutive effect of unvested shares of restricted common stock 34 31
Dilutive effect of shares issuable upon the exercise of stock options that are in-the-money 22 18
Weighted average number of common shares outstanding - diluted (in shares) 5,393 5,375
Earnings per share - diluted (in dollars per share) $ 0.05 $ 0.87