BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Indefinite Lived Intangible Assets (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 27, 2024 USD ($) item	Dec. 27, 2023 USD ($)
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Number of reporting unit | item	1
Goodwill decrement related to dispositions of restaurants	$ 0.0	$ 0.0
Goodwill and intangible asset impairment	$ 0.0