PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Net Periodic Benefit Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Interest cost	$ 6,263	$ 10,764	$ 11,322
Estimated return on plan assets	(8,040)	(11,106)	(10,393)
Settlement loss (gain)	(1,611)	21,714	0
Expenses paid from assets	412	320	327
Amortization of net loss (gain)	(97)	798	1,048
Amortization of past service cost	18	18	17
Net cost (income)	(3,055)	22,508	2,321
Other Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Interest cost	53	53	54
Estimated return on plan assets	0	0	0
Settlement loss (gain)	0	0	0
Expenses paid from assets	0	0	0
Amortization of net loss (gain)	(2)	0	0
Amortization of past service cost	0	0	0
Net cost (income)	$ 51	$ 53	$ 54