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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Jan. 08, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 87,000 $ 425,000    
2014 Long Term Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of issuable common shares (in shares) 3,300,000      
2014 Long Term Incentive Plan | Performance-Based Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Awards expiration period 10 years      
Outstanding (in shares) 167,619,000 167,619,000 167,619 167,619
PBO exercisable (in shares) 0 0    
Unrecognized costs related to unvested awards $ 0 $ 0    
2014 Long Term Incentive Plan | Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation cost $ 0      
2014 Long Term Incentive Plan | Management | Performance-Based Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 3 years      
Options exercisable threshold trading days 30 days      
Exercisable threshold, percentage of grant date stock price 125.00%