Revenues - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 27, 2024	Mar. 29, 2023	Dec. 27, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue recognized	$ 109,974	$ 117,471
Contract with customer	17,288		$ 21,391
Liability balance	2,132
Deferred revenue recognized			700
Gift Card Redemption
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Liability balance	6,400		7,800
Deferred revenue recognized	200
Franchise Equipment Programs
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue recognized	300	$ 2,400
Inventory related to franchise equipment programs	500
Contract with customer	$ 100
Kitchen Modernization Program For Franchise Restaurants
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Inventory related to franchise equipment programs			600
Contract with customer			$ 300