PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 29, 2025	Jun. 30, 2024	Jun. 29, 2025	Jun. 30, 2024	Dec. 29, 2024
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 105,100	$ 99,900	$ 201,600	$ 195,200
Expenditures on capital projects			254,900	200,000
Property, plant and equipment transfers and changes			126,100	278,700
Capital expenditures incurred but not yet paid			28,900		$ 29,200
Proceeds from property disposals	1,700	2,300	2,912	4,551
Loss on property disposals	(1,100)	$ (900)	(1,990)	$ (2,715)
Idled assets property, plant and equipment, net	39,800		39,800
Idled asset property, plant and equipment gross	175,700		175,700
Idled assets, accumulated depreciation	$ (135,900)		(135,900)
Impairment of property, plant and equipment			$ 800