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INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2019
Jun. 30, 2020
Mar. 31, 2020
Operating Loss Carryforwards [Line Items]      
Valuation allowance released $ 368    
U.S. tax overpayment, quick refund requested under CARES Act     $ 2,700
Minimum      
Operating Loss Carryforwards [Line Items]      
Differences between U.S. and foreign tax rates, range (as a percent)   20.00%  
Maximum      
Operating Loss Carryforwards [Line Items]      
Differences between U.S. and foreign tax rates, range (as a percent)   34.00%