Description of Business and Summary of Significant Accounting Policies - Schedule of Contract Liabilities Consist of Deferred Franchise Fees and Deferred Development Fees (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2025	Dec. 29, 2024
Revenue from Contract with Customer [Abstract]
Deferred franchise fees and deferred development fees at beginning of period	$ 20,946	$ 25,195
Revenue recognized during the period	(6,121)	(6,098)
New deferrals due to cash received and other	2,493	1,849
Deferred franchise fees and deferred development fees at end of period	$ 17,318	$ 20,946