LEASES - Schedule of Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2025	Dec. 28, 2024
LEASES
Operating lease cost	$ 33,269	$ 30,154
Cash paid related to operating lease liabilities	32,749	29,603
ROU assets obtained in exchange for lease liabilities	$ 23,577	$ 10,613
Weighted-average remaining lease term	12 years	13 years
Weighted-average discount rate	4.60%	4.60%
Short-term lease costs	$ 4,700
Variable lease costs	$ 7,500