PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Unrecognized Benefit Amounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Dec. 25, 2022
Pension Benefits
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Net actuarial loss, beginning of year	$ 40,487	$ 48,121	$ 58,143
Amortization	(816)	(1,065)	(1,381)
Realized loss on settlement	(21,714)	0	(1,591)
Actuarial loss (gain)	(20,782)	238	(106,909)
Asset loss (gain)	5,264	(7,317)	99,777
Currency translation (gain) loss	(376)	510	82
Net actuarial loss (gain), end of year	2,063	40,487	48,121
Other Benefits
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Net actuarial loss, beginning of year	(87)	(66)	118
Amortization	0	0	0
Realized loss on settlement	0	0	0
Actuarial loss (gain)	(39)	(21)	(184)
Asset loss (gain)	0	0	0
Currency translation (gain) loss	0	0	0
Net actuarial loss (gain), end of year	$ (126)	$ (87)	$ (66)