Acquisitions - Narrative (Details) $ in Thousands		3 Months Ended	9 Months Ended
	Jun. 02, 2023 USD ($) restaurant	Sep. 24, 2023 USD ($) restaurant	Sep. 24, 2023 USD ($) restaurant
Business Acquisition [Line Items]
Goodwill acquired			$ 5,376
UK franchisee acquisitions
Business Acquisition [Line Items]
Total consideration			15,200
Acquisition and transition costs		$ 800	2,100
Noncash purchase consideration			13,700
Property and equipment, net acquired		10,600	10,600
Inventories and other assets acquired		$ 300	300
Goodwill acquired			$ 4,300
Drake food service international, M25 division
Business Acquisition [Line Items]
Number of restaurants acquired | restaurant	91
Total consideration	$ 13,700
Third quarter 2023 UK Franchisee Acquisition
Business Acquisition [Line Items]
Number of restaurants acquired | restaurant		27
Total consideration		$ 1,500
Domestic restaurant acquisitions
Business Acquisition [Line Items]
Number of restaurants acquired | restaurant			10
Total consideration			$ 4,100
Property and equipment, net acquired		1,400	1,400
Goodwill acquired			1,100
Domestic restaurant acquisitions | Franchise rights
Business Acquisition [Line Items]
Finite-lived intangible assets acquired		$ 1,500	$ 1,500