Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 2)

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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 2) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Derivative [Line Items]    
Derivatives Asset $ 32
Derivative Liabilities 41 (70)
Sell AUD/Buy USD Fwd Contract [Member]    
Derivative [Line Items]    
Derivatives Asset 22
Derivative Liabilities 2 (9)
Sell CAD/Buy USD Fwd Contract [Member]    
Derivative [Line Items]    
Derivatives Asset 10
Derivative Liabilities $ 39 $ (61)