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STOCK BASED COMPENSATION - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Restricted Stock | Service Based      
Stock Based Compensation [Line Items]      
Share based compensation award shares granted in period (in shares)   9,256  
Share based compensation award granted in period grant-date fair value   $ 0.2  
Share based compensation award annual installment vesting rate   50.00%  
Share based compensation award vesting period from date of grant (in years)   2 years  
Restricted Stock | Service Based | Employees and Executives      
Stock Based Compensation [Line Items]      
Share based compensation award shares granted in period (in shares)   280,789  
Share based compensation award granted in period grant-date fair value   $ 5.8  
Share based compensation award period from grant date before vesting occurs (in years)   1 year  
Share based compensation award annual installment vesting rate   25.00%  
Restricted Stock | Service Based | Non Employee Directors      
Stock Based Compensation [Line Items]      
Share based compensation award shares granted in period (in shares)   34,607  
Share based compensation award granted in period grant-date fair value   $ 0.8  
Restricted Stock | Performance Based | Executives      
Stock Based Compensation [Line Items]      
Share based compensation award shares granted in period (in shares)   137,052  
Share based compensation award granted in period grant-date fair value   $ 2.8  
Share based compensation award vesting period from date of grant (in years)   3 years 3 years
Performance-based Restricted Stock | Performance Based, 2019      
Stock Based Compensation [Line Items]      
Share based compensation award forfeited shares (in shares) 87,241