v3.26.3
STOCK-BASED COMPENSATION - Stock-based compensation expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
STOCK-BASED COMPENSATION        
Stock-based compensation expense $ 1,191 $ 1,281 $ 3,678 $ 3,693
RSUs        
STOCK-BASED COMPENSATION        
Stock-based compensation expense 1,133 1,194 3,527 3,431
Unrestricted shares of common stock        
STOCK-BASED COMPENSATION        
Stock-based compensation expense $ 58 $ 87 136 242
Employee stock purchase plan        
STOCK-BASED COMPENSATION        
Stock-based compensation expense     $ 15 $ 20