Franchise Rights Acquired, Goodwill and Other Intangible Assets - Change in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands			12 Months Ended
	May 07, 2023	May 08, 2022	Dec. 30, 2023	Dec. 31, 2022
Goodwill [Line Items]
Beginning balance			$ 155,998	$ 157,374
Goodwill acquired during the period			89,742	5,936
Goodwill impairment	$ 0	$ 0	(3,586)	(3,124)
Effect of exchange rate changes			1,287	(4,188)
Ending balance			243,441	155,998
North America
Goodwill [Line Items]
Beginning balance			143,567	147,530
Goodwill acquired during the period			89,742
Goodwill impairment				(1,101)
Effect of exchange rate changes			916	(2,862)
Ending balance			234,225	143,567
International
Goodwill [Line Items]
Beginning balance			12,431	9,844
Goodwill acquired during the period				5,936
Goodwill impairment			(3,586)	(2,023)
Effect of exchange rate changes			371	(1,326)
Ending balance			$ 9,216	$ 12,431