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EQUITY-BASED COMPENSATION - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of stock options granted (in shares) 0 50,160
Fair value   $ 500,000
Unrecognized compensation cost, options $ 700,000 $ 1,000,000.0
Restricted Stock and Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Issued, weighted average grant date fair value (in usd per share) $ 1.57  
Fair value of awards $ 76,679  
Restricted Stock and Restricted Stock Units | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 1 year  
Restricted Stock and Restricted Stock Units | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 4 years  
Employee Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock options, contractual term   10 years
Unrecognized compensation cost, recognition period 1 year 10 months 24 days  
Employee Stock Option | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 1 year  
Employee Stock Option | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 4 years  
2015 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares remaining available for grant of stock awards (in shares) 55,365  
Employees | Restricted Stock Units (RSUs)    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 12,220  
Officers and Directors | Restricted Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares granted (in shares) 36,640