Reconciliation of Total Segment Income to Consolidated Income Before Provision for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 19, 2022	Jun. 20, 2021	Jun. 19, 2022	Jun. 20, 2021
Segment Reconciliation [Abstract]
Total Segment Income	$ 204,957	$ 217,178	$ 395,934	$ 425,546
Depreciation and amortization	(18,117)	(17,176)	(37,093)	(33,641)
Loss on sale/disposal of assets	(253)	(295)	(448)	(456)
Non-cash equity-based compensation expense	(8,473)	(8,296)	(15,738)	(13,500)
Recapitalization-related expenses		(509)		(509)
Income from operations	178,114	190,902	342,655	377,440
Other Income	0	0	0	2,500
Interest income	219	68	268	90
Interest expense	(44,851)	(45,877)	(91,723)	(85,299)
Income before provision for income taxes	$ 133,482	$ 145,093	$ 251,200	$ 294,731