GOODWILL AND INTANGIBLE ASSETS - Useful Life of Assets (Details)	12 Months Ended
	Dec. 26, 2021
Customer relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	3 years
Customer relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	18 years
Trade names subject to amortization | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	15 years
Trade names subject to amortization | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	20 years
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	3 years