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STOCK INCENTIVE PLAN AND SHARE-BASED COMPENSATION - Narrative (Details) - USD ($)
3 Months Ended
Dec. 12, 2018
Dec. 18, 2017
Mar. 31, 2019
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense     $ 5,000 $ 20,000
2014 Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense     20,400  
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     5,400  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized     $ 15,900  
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