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DEBT (Tables)
 3 Months Ended
Mar. 31, 2020
Debt Disclosure [Abstract]  
Schedule of lines of credit
Outstanding borrowings consisted of the following:
March 31, 2020December 31, 2019
Syndicated credit agreement:  
U.S. Dollar revolving loan$—  $—  
Capital expenditure facility14,094  14,875  
Outstanding borrowings14,094  14,875  
Less: debt issuance costs(563) (603) 
Total debt13,531  14,272  
Less: current portion of long-term debt(3,125) (3,125) 
Long-term debt$10,406  $11,147