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SHARE-BASED COMPENSATION EXPENSE- Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended
Dec. 31, 2019
Jan. 31, 2020
Jan. 31, 2019
Dec. 31, 2018
Jan. 31, 2018
Dec. 31, 2017
May 31, 2014
Mar. 31, 2020
Mar. 31, 2019
Nov. 30, 2017
Employee Benefit Plans Disclosure [Line Items]                    
Aggregate intrinsic value of the option awards vested               $ 0    
Allocated Share-based Compensation Expense               15,000 $ 35,000  
Restricted stock units | Director [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Deferred Compensation Arrangement with Individual, Recorded Liability $ 29,000             $ 6,000    
2017 Restricted Stock Unit Award Plan                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   25.00%   100.00% 25.00% 100.00%        
Share-based Compensation Arrangement by Share-based Payment Award, Description   stock, for up to 40%     stock, for up to 40%     stock, for up to 40%    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                   1,500,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   55,000   488,000 67,000 200,000        
2017 Restricted Stock Unit Award Plan | Employees [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   64,000                
2017 Restricted Stock Unit Award Plan | Employees [Member] | Distributed And Settled In Common Stock [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   54,000                
2017 Restricted Stock Unit Award Plan | Employees [Member] | Settlement For Purchase Price [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   10,000                
2017 Restricted Stock Unit Award Plan | Four Non Employee Directors [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage     25.00%              
Share-based Compensation Arrangement by Share-based Payment Award, Description     stock, for up to 40%              
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period     83,000              
2014 Restricted Stock Unit Award Plan [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period             400,000      
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award 0                  
Non-employee director | 2017 Restricted Stock Unit Award Plan                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   333,000                
Non-employee director | 2017 Restricted Stock Unit Award Plan | Settled In Cash [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   33,000                
Non-employee director | 2017 Restricted Stock Unit Award Plan | Distributed And Settled In Common Stock [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   296,000 267,000              
Non-employee director | 2017 Restricted Stock Unit Award Plan | Settlement For Purchase Price [Member]                    
Employee Benefit Plans Disclosure [Line Items]                    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period   4,000