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INCOME TAXES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Operating Loss Carryforwards [Line Items]            
Effective income tax rate reconciliation, percent     39.10%   (1.90%)  
Effective income tax rate reconciliation, at federal statutory income tax rate     21.00% 21.00% 35.00%  
Deferred tax liability, withholding tax on unremitted foreign earnings $ 48 $ 48 $ 48 $ 48 $ 47  
NOL not absorbed by former parent 13,144 13,144 13,144 13,144    
Operating loss subject to expiration in the next twelve months         0  
Operating loss carryforwards, section 382 224,124 224,124 224,124 224,124    
Operating loss carryforwards, section 382, expected to expire prior to utilization 27,848 27,848 27,848 27,848    
Operating loss carryforwards, section 382, expected to expire prior to utilization, tax benefits 7,519 7,519 7,519 7,519    
Loss carryforwards $ 186,325 186,325 186,325 186,325 197,564  
Operating loss carryforwards, expiration dates Dec. 31, 2039          
Operating loss carryforwards, valuation allowance $ 186,305 186,305 186,305 186,305    
Deferred tax assets, valuation allowance 1,176 1,176 1,176 1,176    
Valuation allowance 187,481 187,481 187,481 187,481 199,486  
Unrecognized tax benefits 663 663 663 663 1,574 $ 1,311
Accrued interest and penalties 551 551 551 551 $ 588  
Domestic Tax Authority            
Operating Loss Carryforwards [Line Items]            
NOL Carryforward 693,579 693,579 693,579 693,579    
NOL Carryforward, net   314,916        
Capital loss carryforwards, sale transaction 378,663 378,663 378,663 378,663    
Operating loss carryforwards, valuation allowance 183,615 183,615 183,615 183,615    
Foreign Tax Authority            
Operating Loss Carryforwards [Line Items]            
NOL Carryforward 12,213 12,213 12,213 12,213    
Operating loss subject to expiration in the next twelve months 0 0 0 0    
Operating loss that can carryforward indefinitely from foreign subsidiaries 6,096 6,096 6,096 6,096    
Operating loss carryforwards, valuation allowance 2,690 2,690 2,690 2,690    
Maximum            
Operating Loss Carryforwards [Line Items]            
Decrease in Unrecognized Tax Benefits is Reasonably Possible $ 200 $ 200 $ 200 $ 200