PROPERTY, PLANT AND EQUIPMENT (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Sep. 27, 2020	Dec. 29, 2019
Property, Plant and Equipment [Line Items]
Finance leases	$ 2,182	$ 2,182
PP&E, gross	5,575,600	5,411,362
Accumulated depreciation	(2,989,782)	(2,819,301)
PP&E, net	2,585,818	2,592,061
Land
Property, Plant and Equipment [Line Items]
PP&E	250,438	222,076
Buildings
Property, Plant and Equipment [Line Items]
PP&E	1,913,680	1,754,219
Machinery and equipment
Property, Plant and Equipment [Line Items]
PP&E	3,087,897	3,139,748
Autos and trucks
Property, Plant and Equipment [Line Items]
PP&E	72,419	64,122
Construction-in-progress
Property, Plant and Equipment [Line Items]
PP&E	$ 248,984	$ 229,015

Amount, after accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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