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Commitments and Contingencies (Tables) | 6 Months Ended
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Feb. 28, 2026
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Changes to Environmental Liabilities | The changes to the Company’s environmental liabilities for the twenty-six weeks ended February 28, 2026 were as follows (in thousands):
Balance as of August 30, 2025 |  | $ | 30,652 |
Costs incurred for which reserves have been provided |  |  | (746 | )
Insurance proceeds |  |  | (195 | )
Interest accretion |  |  | 702 |
Changes in discount rates |  |  | 530 |
Revisions in estimates |  |  | 9 |
Balance as of February 28, 2026 |  | $ | 30,952 |
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 28, 2026, for the next five fiscal years and thereafter, as measured in current dollars, are reflected below (in thousands):
|  | 2026 |  |  | 2027 |  |  | 2028 |  |  | 2029 |  |  | 2030 |  |  | Thereafter |  |  | Total |
Estimated costs – current dollars |  | $ | 15,493 |  |  | $ | 2,067 |  |  | $ | 1,344 |  |  | $ | 1,150 |  |  | $ | 915 |  |  | $ | 14,654 |  |  | $ | 35,623 |
Estimated insurance proceeds |  |  | (181 | ) |  |  | (150 | ) |  |  | (150 | ) |  |  | (150 | ) |  |  | (150 | ) |  |  | — |  |  |  | (781 | )
Net anticipated costs |  | $ | 15,312 |  |  | $ | 1,917 |  |  | $ | 1,194 |  |  | $ | 1,000 |  |  | $ | 765 |  |  | $ | 14,654 |  |  | $ | 34,842 |
Effect of inflation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,041 |
Effect of discounting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (13,931 | )
Balance as of February 28, 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 30,952 |

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- Definition Tabular disclosure of the components of the environmental liabilities as of period end. + References No definition available. + Details
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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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