PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 27, 2020	Dec. 29, 2019
Property, Plant and Equipment [Line Items]
Finance lease assets	$ 2,182	$ 2,182
PP&E, gross	5,744,183	5,411,362
Accumulated depreciation	(3,086,692)	(2,819,301)
PP&E, net	2,657,491	2,592,061
Land
Property, Plant and Equipment [Line Items]
PP&E	255,171	222,076
Buildings
Property, Plant and Equipment [Line Items]
PP&E	1,983,823	1,754,219
Machinery and equipment
Property, Plant and Equipment [Line Items]
PP&E	3,230,199	3,139,748
Autos and trucks
Property, Plant and Equipment [Line Items]
PP&E	73,647	64,122
Construction-in-progress
Property, Plant and Equipment [Line Items]
PP&E	$ 199,161	$ 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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