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Commitments and Contingencies (Tables) | 9 Months Ended
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May 30, 2020
Commitments And Contingencies Disclosure [Abstract] |
Schedule of Changes to Environmental Liabilities | The changes to the Company’s environmental liabilities for the thirty-nine weeks ended May 30, 2020 were as follows (in thousands):
|  | May 30, 2020 |
Beginning balance as of August 31, 2019 |  | $ | 27,718 |
Revisions in estimates |  |  | 1,200 |
Costs incurred for which reserves have been provided |  |  | (961 | )
Insurance proceeds |  |  | 90 |
Interest accretion |  |  | 403 |
Changes in discount rates |  |  | 1,426 |
Balance as of May 30, 2020 |  | $ | 29,876 |
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 May 30, 2020, for the next five fiscal years and thereafter, as measured in current dollars, are reflected below.
(In thousands) |  | 2020 |  |  | 2021 |  |  | 2022 |  |  | 2023 |  |  | 2024 |  |  | Thereafter |  |  | Total |
Estimated costs – current dollars |  | $ | 10,184 |  |  | $ | 2,186 |  |  | $ | 1,353 |  |  | $ | 1,091 |  |  | $ | 1,058 |  |  | $ | 12,032 |  |  | $ | 27,904 |
Estimated insurance proceeds |  |  | (69 | ) |  |  | (173 | ) |  |  | (159 | ) |  |  | (173 | ) |  |  | (159 | ) |  |  | (693 | ) |  |  | (1,426 | )
Net anticipated costs |  | $ | 10,115 |  |  | $ | 2,013 |  |  | $ | 1,194 |  |  | $ | 918 |  |  | $ | 899 |  |  | $ | 11,339 |  |  | $ | 26,478 |
Effect of inflation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,656 |
Effect of discounting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (4,258 | )
Balance as of May 30, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 29,876 |

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- Definition Tabular disclosure of environmental remediation costs less estimated insurance proceeds including the effects of inflation and discounting the costs to present value. + References No definition available. + Details
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