Segment Information - Reconciliation of Total Segment Income to Consolidated Income Before Provision for Income Taxes (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 23, 2025	Mar. 24, 2024
Segment Reconciliation [Abstract]
Total Segment Income		$ 268,417	$ 260,016
General and administrative - other	[1]	(27,313)	(18,173)
Depreciation and amortization		(20,362)	(19,869)
Non-cash equity-based compensation expense		(10,381)	(11,338)
Loss on sale/disposal of assets		(266)	(90)
Refranchising loss		(0)	(133)
Income from operations		210,095	210,413
Other income (expense)		24,027	(18,699)
Interest income		3,945	3,739
Interest expense		(45,585)	(45,846)
Income before provision for income taxes		$ 192,482	$ 149,607

[1] (1)   Represents corporate administrative costs that have not been allocated to a reportable segment including labor, computer expenses, professional fees, travel and entertainment, rent, insurance and other corporate administrative costs.