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STOCK-BASED COMPENSATION - 2015 EIP Stock Options and Other (Details) - 2015 EIP Plan - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Feb. 23, 2021
Feb. 25, 2020
Nov. 05, 2019
Mar. 04, 2019
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Mar. 19, 2021
Mar. 18, 2021
Mar. 23, 2017
Mar. 22, 2017
Jun. 26, 2015
Stock options                        
Aggregate number of shares of common stock available for awards               4,750,000 2,750,000 2,750,000 400,000 400,000
Nonemployee Directors                        
Additional disclosures                        
Maximum annual limit for grants (in shares)                   500,000    
Other Individuals                        
Additional disclosures                        
Maximum annual limit for grants (in shares)                   1,000,000    
Stock Options                        
Stock options                        
Vesting percentage of awards 33.33% 33.33%   33.33%                
Vesting period 3 years 3 years   3 years                
Unrecognized compensation cost                        
Unamortized compensation cost         $ 89              
Future amortization of stock based compensation                        
2023         81              
2024         $ 8              
Number of Options                        
Outstanding at beginning of period (in shares)         916,287 837,338 496,148          
Granted (in shares) 118,552 344,568   240,540   118,552 344,568          
Exercised (in shares)         (501,060) (39,603)            
Forfeited (in shares)             (3,378)          
Outstanding at end of period (in shares)         415,227 916,287 837,338          
Weighted Average Exercise Price                        
Outstanding at beginning of period (in dollars per share)         $ 9.02 $ 8.86 $ 10.11          
Granted (in dollars per share) $ 9.91 $ 7.06       9.91 7.06          
Exercised (in dollars per share)         9.94 8.37            
Forfeited (in dollars per share)             8.07          
Outstanding at end of period (in dollars per share)         7.91 9.02 8.86          
Weighted Average Fair Value                        
Outstanding at beginning of period (in dollars per share)         4.08 4.02 5.41          
Granted (in dollars per share) $ 4.33 $ 2.01   $ 3.76   4.33 2.01          
Exercised (in dollars per share)         5.16 3.46            
Forfeited (in dollars per share)             3.76          
Outstanding at end of period (in dollars per share)         $ 2.78 $ 4.08 $ 4.02          
Options outstanding and unvested         193,891              
Weighted Average Exercise Price Of Outstanding and Unvested Options         $ 8.22              
Options Outstanding and Unvested, Weighted Average Remaining Contractual Life         3 years 6 months 21 days              
Options Exercisable, Number of options         221,336 488,969 293,792          
Options Exercisable, Weighted Average Exercise Price         $ 7.63 $ 9.88 $ 10.78          
Options Exercisable, Weighted Average Fair Value (in dollars per share)         $ 2.63 $ 5.04 $ 6.01          
Options Exercisable, Weighted Average Remaining Contractual Life         2 years 7 months 17 days              
Stock options outstanding         415,227 916,287 837,338          
Aggregate fair value $ 513 $ 693   $ 904                
Assumptions and Methodology                        
Weighted average volatility rate (as a percent) 60.91% 53.91%   55.23%                
Risk-free interest rate ( as a percent) 0.41% 1.41%   2.49%                
Dividend rate ( as a percent) 0.98% 7.13%   0.00%                
Expected life (in years) 4 years 4 years   4 years                
Stock Options | General and Administrative Expense                        
Stock options                        
Amortization expense         $ 278 $ 635 $ 787          
Stock Options | Exercise Price - $8.065                        
Weighted Average Exercise Price                        
Granted (in dollars per share)     $ 8.065                  
Stock Options | Exercise Price - $7.06                        
Weighted Average Exercise Price                        
Granted (in dollars per share)   $ 7.06                    
Stock Options | Exercise Price - $9.91                        
Weighted Average Exercise Price                        
Granted (in dollars per share) $ 9.91