Supplemental Cash Flow Information Related To Leases (Detail) - USD ($) $ in Thousands	3 Months Ended		8 Months Ended
	Sep. 12, 2021	Sep. 06, 2020	Sep. 12, 2021	Sep. 06, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 10,236	$ 9,288	$ 29,528	$ 29,455
Operating cash flows from finance leases	1,050	794	2,798	2,066
Financing cash flows from finance leases	771	348	2,068	1,388
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	7,785	10,719	19,138	26,297
Finance leases	$ 390	$ 1,717	$ 6,050	$ 20,463