Commitments and Contingencies (Tables)

6 Months Ended

Feb. 26, 2022

Commitments And Contingencies Disclosure [Abstract]

Schedule of Operating Lease Cost and Information Related to Operating Lease Right-of-use Assets, Net and Operating Lease Liabilities

The following table presents the operating lease cost and information related to the operating lease right-of-use assets, net and operating lease liabilities for the twenty-six weeks ended February 26, 2022:

(In thousands, except lease term and discount rate)
Lease cost
Operating lease costs including short-term lease expense    and variable lease costs, which were immaterial in the    period	$	10,904
Operating cash flow impacts
Cash paid for amounts included in the measurement of    operating lease liabilities	$	3,538
Operating lease right-of-use assets obtained in exchange for    new operating lease liabilities	$	14,552
Weighted-average remaining lease term - operating leases	4.23
Weighted-average discount rate - operating leases		1.95	%

Schedule of Contractual Future Minimum Lease Payments of Operating Lease Liabilities

The contractual future minimum lease payments of the Company's operating lease liabilities by fiscal year are as follows as of February 26, 2022:

(In thousands)
2022 (remaining six months)	$	7,372
2023		13,971
2024		10,895
2025		8,297
2026		6,304
Thereafter		7,526
Total payments		54,365
Less interest		(1,551	)
Total present value of lease payments	$	52,814

Schedule of Changes to Environmental Liabilities

The changes to the Company’s environmental liabilities for the twenty-six weeks ended February 26, 2022 were as follows (in thousands):

	February 26, 2022
Balance as of August 28, 2021	$	32,859
Revisions in estimates		—
Costs incurred for which reserves have been provided		(792	)
Insurance proceeds		62
Interest accretion		298
Changes in discount rates		(1,057	)
Balance as of February 26, 2022	$	31,370

Schedule of Anticipated Payments and Insurance Proceeds of Currently Identified Environmental Remediation Liabilities

Anticipated payments and insurance proceeds of currently identified environmental remediation liabilities as of February 26, 2022, for the next five fiscal years and thereafter, as measured in current dollars, are reflected below.

(In thousands)	2022			2023			2024			2025			2026			Thereafter			Total
Estimated costs – current dollars	$	11,699		$	2,530		$	2,080		$	1,366		$	1,129		$	12,711		$	31,515
Estimated insurance proceeds		(148	)		(159	)		(173	)		(159	)		(173	)		(380	)		(1,192	)
Net anticipated costs	$	11,551		$	2,371		$	1,907		$	1,207		$	956		$	12,331		$	30,323
Effect of inflation																				8,210
Effect of discounting																				(7,163	)
Balance as of February 26, 2022																			$	31,370