v3.26.1
FAIR VALUE MEASUREMENTS - Corporate Bonds (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
FAIR VALUE MEASUREMENTS              
Allowance           $ 1,204 $ 568
Corporate bonds              
FAIR VALUE MEASUREMENTS              
Allowance charged-off $ 874 $ 200          
Fair value $ 1,329 $ 2,200 $ 1,329 $ 2,203 $ 2,403    
Corporate Bonds              
FAIR VALUE MEASUREMENTS              
Impairment losses     4,400        
Allowance charged-off     $ 1,200