DERIVATIVE FINANCIAL INSTRUMENTS - Gain (Loss) on Derivatives (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives recognized in earnings	$ 903	$ 1,205
Foreign currency forward contracts | Other income (expenses)
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives recognized in earnings	123	552
Foreign currency forward contracts | Product sales
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives recognized in earnings	53	0
Interest rate hedge amortization | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives recognized in earnings	(16)	0
Cross currency swap contracts | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives recognized in earnings	$ 743	$ 653