Franchise Rights Acquired, Goodwill and Other Intangible Assets - Change in Carrying Value of Goodwill (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 29, 2025	Dec. 28, 2024
Goodwill [Line Items]
Beginning balance	$ 239,583	$ 243,441
Effect of exchange rate changes	700	(3,858)
Ending balance	$ 240,283	$ 239,583