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STOCK-BASED COMPENSATION - 2015 EIP Restricted Stock Units (Details) - 2015 EIP Plan - Restricted Stock Units - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Feb. 21, 2023
Feb. 23, 2022
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Stock Awards          
Number of common shares outstanding in respect of RSUs     784,467   612,300
Number of Shares          
Balance at the beginning of the period (in shares)     641,972    
Granted (in shares) 68,758 201,934 76,425    
Vested (in shares)     (178,922)    
Balance at the end of the period (in shares)     539,475    
Number of shares vested     250,675    
Weighted Average Grant Date Price, Vested     $ 11.19    
Weighted Average Fair Value          
Balance at the beginning of the period (in dollars per share)     15.74    
Granted (in dollars per share)     18.04    
Vested (in dollars per share)     13.04    
Balance at the end of the period (in dollars per share)     $ 16.96    
Weighted-average remaining contractual life     3 years 6 months 14 days    
Additional disclosures          
Total fair value of shares vested     $ 3,369 $ 2,655  
Unrecognized compensation cost related to nonvested stock awards          
Unrecognized compensation cost     $ 6,578    
Weighted-average period for recognition of unrecognized compensation cost     3 years 6 months 14 days    
General and Administrative Expense          
Additional disclosures          
Recognized nonvested stock amortization expense     $ 1,517 $ 577  
Other Individuals. | Minimum          
Stock Awards          
Vesting/Performance period     3 years    
Other Individuals. | Maximum          
Stock Awards          
Vesting/Performance period     5 years