Commitments and Contingencies (Tables)

6 Months Ended

Feb. 27, 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 the twenty-six weeks ended February 27, 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	$	9,502
Operating cash flow impacts
Cash paid for amounts included in the measurement of operating lease liabilities	$	6,763
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities	$	5,522
Weighted-average remaining lease term - operating leases	4.4
Weighted-average discount rate - operating leases		2.47	%

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 27, 2021:

(In thousands)
2021 (remaining six months)	$	6,992
2022		12,095
2023		8,770
2024		6,219
2025		3,951
Thereafter		5,173
Total payments		43,200
Less interest		(2,039	)
Total present value of lease payments	$	41,161

Schedule of Changes to Environmental Liabilities

The changes to the Company’s environmental liabilities for the twenty-six weeks ended February 27, 2021 were as follows (in thousands):

	February 27, 2021
Balance as of August 29, 2020	$	30,702
Costs incurred for which reserves have been provided		(556	)
Insurance proceeds		67
Interest accretion		224
Changes in discount rates		(1,654	)
Balance as of February 27, 2021	$	28,783

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 27, 2021, 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	$	10,812		$	2,668		$	1,371		$	1,073		$	1,076		$	11,852		$	28,852
Estimated insurance proceeds		(130	)		(159	)		(173	)		(159	)		(173	)		(521	)		(1,315	)
Net anticipated costs	$	10,682		$	2,509		$	1,198		$	914		$	903		$	11,331		$	27,537
Effect of inflation																				7,475
Effect of discounting																				(6,229	)
Balance as of February 27, 2021																			$	28,783