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DEBT (Tables)
6 Months Ended
Jun. 30, 2019
Debt Disclosure [Abstract]  
Schedule of lines of credit
Outstanding borrowings consisted of the following:
 
June 30,
2019
 
December 31,
2018
Syndicated credit agreement:
 

 
 

U.S. Dollar revolving loan
$
13,129

 
$
17,128

Capital expenditure facility
23,438

 
25,000

Outstanding borrowings
36,567

 
42,128

Less: debt issuance costs
(698
)
 
(773
)
Total debt
35,869

 
41,355

Less: current portion of long-term debt
(3,125
)
 
(3,125
)
Long-term debt
$
32,744

 
$
38,230