v3.26.1
SHARE-BASED COMPENSATION - Performance Stock Units - Additional Information (Details) - Performance stock units - USD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Stock-Based Compensation      
Stock awards granted 72,303 96,751  
2015 Plan      
Stock-Based Compensation      
Stock awards granted     86,555
Fair value of vested shares $ 1,700,000 $ 1,000,000 $ 700,000
Unrecognized compensation expense $ 0    
Executive officers and certain other key employees      
Stock-Based Compensation      
Vesting period (in years) 3 years