Commitments and Contingencies (Tables)

3 Months Ended

Nov. 28, 2020

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 thirteen weeks ended November 28, 2020:

(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	$	4,811
Operating cash flow impacts
Cash paid for amounts included in the measurement of operating lease liabilities	$	3,357
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities	$	2,841
Weighted-average remaining lease term - operating leases	4.5 years
Weighted-average discount rate - operating leases		2.54	%

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 November 28, 2020:

(In thousands)
2021 (remaining nine months)	$	10,319
2022		11,270
2023		8,119
2024		5,667
2025		3,614
Thereafter		4,866
Total payments		43,855
Less interest		(2,250	)
Total present value of lease payments	$	41,605

Schedule of Changes to Environmental Liabilities

The changes to the Company’s environmental liabilities for the thirteen weeks ended November 28, 2020 were as follows (in thousands):

	November 28, 2020
Beginning balance as of August 29, 2020	$	30,702
Costs incurred for which reserves have been provided		(279	)
Insurance proceeds		35
Interest accretion		112
Changes in discount rates		(137	)
Balance as of November 28, 2020	$	30,433

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 November 28, 2020, for the next five fiscal years and thereafter, as measured in current dollars, are reflected below.

(In thousands)	2021			2022			2023			2024			2025			Thereafter			Total
Estimated costs – current dollars	$	11,089		$	2,668		$	1,371		$	1,073		$	1,076		$	11,852		$	29,129
Estimated insurance proceeds		(161	)		(159	)		(173	)		(159	)		(173	)		(521	)		(1,346	)
Net anticipated costs	$	10,928		$	2,509		$	1,198		$	914		$	903		$	11,331		$	27,783
Effect of inflation																				7,363
Effect of discounting																				(4,713	)
Balance as of November 28, 2020																			$	30,433