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STOCK-BASED COMPENSATION - Performance Share Awards - Peer Group Market Condition Vesting (Details) - Performance Shares - January 28, 2017 - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
STOCK-BASED COMPENSATION      
Performance period 3 years    
Shares      
Nonvested (in shares) 230,247 234,354 167,553
Granted (in shares) 88,754 69,168 144,402
Vested (in shares) (72,141) (73,275) (52,254)
Forfeited (in shares) (9,485)   (25,347)
Nonvested (in shares) 237,375 230,247 234,354
Weighted Average Fair Value      
Nonvested (in dollars per share) $ 16.85 $ 15.67 $ 21.15
Granted (in dollars per share) 18.10 20.76 10.68
Vested (in dollars per share) 14.17 16.76 19.43
Forfeited (in dollars per share) 18.10   15.68
Nonvested (in dollars per share) $ 18.08 $ 16.85 $ 15.67
Compensation cost      
Unrecognized compensation cost $ 1.5    
Weighted average period of recognition of unrecognized compensation cost 1 year 8 months 12 days    
Minimum      
STOCK-BASED COMPENSATION      
Vesting percentage 0.00%    
Maximum      
STOCK-BASED COMPENSATION      
Vesting percentage 150.00%