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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Derivative contracts not designated as hedges (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 28, 2019
Sep. 28, 2019
Derivative [Line Items]    
Foreign currency exchange contracts $ 72 $ 15
Cost of goods sold    
Derivative [Line Items]    
Foreign currency exchange contracts $ 72 $ 15