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INCOME TAXES (NOL) (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
USD ($)
item
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Operating loss and contribution carryforwards      
Reversal of valuation allowance   $ 700  
Foreign tax credit carryforward $ 700    
Valuation allowance $ 668 53  
Number of state taxing authorities for which the entity is under examination | item 1    
State      
Operating loss and contribution carryforwards      
Operating loss carryforwards $ 11,700    
Contribution carryforwards $ 500    
Valuation allowance related to net operating loss and contribution carryforwards   $ 100  
Valuation allowance related to net operating loss carryforwards     $ 700
Net operating loss carryforwards expiration period     5 years