Leases - Other Supplemental Quantitative Disclosures (Detail) - USD ($) $ in Thousands	4 Months Ended
	Apr. 19, 2025	Apr. 20, 2024
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from financing leases	$ 2	$ 2
Operating cash flows from operating leases	30,463	22,461
Financing cash flows from financing leases	20	95
Right-of-use assets obtained in exchange for new financing lease liabilities	129	140
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 25,466	$ 27,003
Financing leases, weighted-average remaining lease term	4 years 1 month 6 days
Operating leases, weighted-average remaining lease term	6 years
Financing leases, weighted-average incremental borrowing rate	4.80%
Operating leases, weighted-average incremental borrowing rate	5.20%