Commitments and Contingencies (Tables)

12 Months Ended

Aug. 28, 2021

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 fiscal 2021:

(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	$	19,329
Operating cash flow impacts
Cash paid for amounts included in the measurement of operating lease liabilities	$	13,629
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities	$	13,592
Weighted-average remaining lease term - operating leases	4.09
Weighted-average discount rate - operating leases		2.28	%

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 as of August 28, 2021 are as follows:

(In thousands)
2022	$	13,815
2023		11,489
2024		8,014
2025		5,284
2026		3,576
Thereafter		3,541
Total payments		45,719
Less interest		2,545
Total present value of lease payments	$	43,174

Schedule of Changes to Environmental Liabilities

The changes to the Company’s environmental liabilities for fiscal 2021 and 2020 were as follows (in thousands):

Year ended	August 28, 2021			August 29, 2020
Beginning balance	$	30,702		$	27,718
Costs incurred for which reserves have been provided		(1,593	)		(1,160	)
Insurance proceeds		129			111
Interest accretion		448			537
Changes in discount rates		(1,040	)		1,133
Revisions in estimates		4,213			2,363
Ending balance	$	32,859		$	30,702

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 August 28, 2021, 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	$	12,490		$	2,530		$	2,080		$	1,366		$	1,129		$	12,712		$	32,307
Estimated insurance proceeds		(210	)		(159	)		(173	)		(159	)		(173	)		(380	)		(1,254	)
Net anticipated costs	$	12,280		$	2,371		$	1,907		$	1,207		$	956		$	12,332		$	31,053
Effect of inflation																				7,912
Effect of discounting																				(6,106	)
Balance as of August 28, 2021																			$	32,859