DERIVATIVE FINANCIAL INSTRUMENTS (Schedule of Derivative Gain (Loss) and Location of Income Expense) (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]
Net gains (losses) on derivative financial instruments	$ 15,835	$ (10,629)	$ 20,449	$ 17,131
Foreign currency derivatives gain (loss)
Derivative [Line Items]
Net gains (losses) on derivative financial instruments	(8,822)	(5,475)	(3,482)	27,556
Commodity derivative gain (loss)
Derivative [Line Items]
Net gains (losses) on derivative financial instruments	1,420	(5,154)	18,798	(10,425)
Sales contract derivative gain
Derivative [Line Items]
Net gains (losses) on derivative financial instruments	$ 23,237	$ 0	$ 5,133	$ 0