PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Unrecognized Benefit Amounts (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2024	Sep. 24, 2023
Pension Benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Net actuarial loss (gain), beginning of period	$ 40,487	$ 48,121
Amortization	(607)	(714)
Realized loss on settlement	(10,774)	0
Actuarial loss (gain)	(8,762)	(11,882)
Asset loss (gain)	(394)	2,301
Currency translation loss (gain)	(385)	364
Net actuarial loss (gain), end of period	19,565	38,190
Other Benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Net actuarial loss (gain), beginning of period	(87)	(66)
Amortization	0	0
Realized loss on settlement	0	0
Actuarial loss (gain)	9	(24)
Asset loss (gain)	0	0
Currency translation loss (gain)	0	0
Net actuarial loss (gain), end of period	$ (78)	$ (90)