Quarterly report pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Compensation Expenses (Details)

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SHARE-BASED COMPENSATION - Compensation Expenses (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Compensation expense $ 748 $ 343
Stock options    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Compensation expense 330 218
Restricted stocks and Performance-based shares    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Compensation expense $ 418 $ 125