v3.26.3
SHARE-BASED COMPENSATION (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
May 28, 2026
Oct. 31, 2025
Mar. 31, 2022
Jun. 30, 2018
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2020
SHARE-BASED COMPENSATION                  
Share-based compensation expenses         $ 178 $ 1,409 $ 2,543 $ 4,667  
Stock options                  
SHARE-BASED COMPENSATION                  
Share-based compensation expenses         0 0 0 0  
Unrecognized compensation cost related to non-vested stock options         0   0    
Restricted Stock Units and PRSUs                  
SHARE-BASED COMPENSATION                  
Share-based compensation expenses         200 $ 1,400 2,500 $ 4,700  
Unrecognized compensation cost related to non-vested restricted stock         $ 6,300   $ 6,300    
Non-vested awards not yet recognized weighted-average period for recognition             2 years 4 months 24 days    
Fair value of restricted stock vested             $ 2,300    
Restricted stock units                  
SHARE-BASED COMPENSATION                  
Number of deferred shares         300,000   300,000    
Number of shares granted             4,146,000    
PRSUs                  
SHARE-BASED COMPENSATION                  
Number of shares granted         0   0    
2018 Plan                  
SHARE-BASED COMPENSATION                  
Annual percentage increase in number of shares authorized for issuance       4.00%          
Shares available for future issuance         0   0    
2018 Plan | Maximum                  
SHARE-BASED COMPENSATION                  
Number of shares authorized for issuance       1,400,000          
2020 Plan                  
SHARE-BASED COMPENSATION                  
Number of additional shares authorized for issuance   600,000 500,000            
Shares available for future issuance         900,000   900,000    
2020 Plan | Maximum                  
SHARE-BASED COMPENSATION                  
Number of shares authorized for issuance                 400,000
2026 Plan                  
SHARE-BASED COMPENSATION                  
Annual percentage increase in number of shares authorized for issuance 4.00%                
Shares available for future issuance         6,900,000   6,900,000