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STOCK INCENTIVE PLAN AND SHARE-BASED COMPENSATION - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Dec. 12, 2018
Dec. 18, 2017
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation expense       $ 11,000 $ 41,000
2014 Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation expense     $ 20,600   41,000
Directors And Chief Financial Officer | 2014 Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares)   10,000      
Vesting period   1 year      
Fair value of stock awards (in usd per share)   $ 1.18      
Directors And Chief Financial Officer | 2014 Incentive Plan | Prior to January 1, 2016          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares)   70,000      
Directors, Chief Executive Officer and Chief Financial Officer | 2014 Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares) 10,000        
Fair value of stock awards (in usd per share) $ 0.20        
Share-based compensation expense     5,500   $ 10,900
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized     $ 10,400 $ 10,400  
Directors, Chief Executive Officer and Chief Financial Officer | 2014 Incentive Plan | Prior to January 1, 2016          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares) 70,000        
Board of Director's Special Committee | 2014 Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares) 10,000        
Board of Director's Special Committee | 2014 Incentive Plan | Prior to January 1, 2016          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock awards (in shares) 40,000