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BUSINESS COMBINATIONS - Acquired Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 27, 2025	Dec. 28, 2024	Dec. 30, 2023
BUSINESS COMBINATIONS
Goodwill	$ 343,921	$ 339,839	$ 336,313
NS
BUSINESS COMBINATIONS
Goodwill	761
Intangibles - Tax Deductible	3,045
RWP
BUSINESS COMBINATIONS
Intangibles - Tax Deductible	77
C&L
BUSINESS COMBINATIONS
Goodwill	7,062
Intangibles - Tax Deductible	12,662
Non-Compete Agreements \| RWP
BUSINESS COMBINATIONS
Intangible assets other than goodwill	77
Customer Relationships \| NS
BUSINESS COMBINATIONS
Intangible assets other than goodwill	2,284
Customer Relationships \| C&L
BUSINESS COMBINATIONS
Intangible assets other than goodwill	3,700
Tradename \| C&L
BUSINESS COMBINATIONS
Intangible assets other than goodwill	$ 1,900