DERIVATIVE FINANCIAL INSTRUMENTS (Gains / Losses on Foreign Currency Derivatives) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Foreign currency transaction gains (losses)	$ 1,027	$ (1,433)
Foreign currency forward exchange contracts gains (losses)	(1,258)	216
Foreign currency losses, net	$ (231)	$ (1,217)

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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