DERIVATIVE FINANCIAL INSTRUMENTS (Schedule of Cash Flow Hedges Included in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 26, 2021	Sep. 27, 2020	Sep. 26, 2021	Sep. 27, 2020
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	$ (1,030)	$ 1,281	$ 1,179	$ 3,182
Cash Flow Hedging | Designated as Hedging Instrument
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	(1,019)	1,438	1,163	3,209
Cash Flow Hedging | Designated as Hedging Instrument | Foreign currency derivative
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	(984)	1,388	1,327	4,088
Cash Flow Hedging | Designated as Hedging Instrument | Interest rate swap derivative liabilities
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income on derivative	$ (35)	$ 50	$ (164)	$ (879)