DERIVATIVE FINANCIAL INSTRUMENTS (Schedule of Cash Flow Hedges Included in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	$ 741	$ (2,147)	$ 2,209	$ 1,901
Cash Flow Hedging | Designated as Hedging Instrument
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	726	(2,352)	2,182	1,771
Cash Flow Hedging | Designated as Hedging Instrument | Foreign currency derivatives
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	824	(1,423)	2,309	2,700
Cash Flow Hedging | Designated as Hedging Instrument | Interest rate swap derivative liabilities
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	$ (98)	$ (929)	$ (127)	$ (929)