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CREDIT FROM BANKING INSTITUTIONS (Schedule of Short Term Loans) (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Debt Disclosure [Abstract]    
Short-term loans - linked to the Colombian Pezo $ 599
Short-term loans - linked to the Mexican Pezo 1,526
Current maturities of long-term loan (note 10B) 8,350
Others 84 48
Credit from banking institutions $ 10,559 $ 48