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Commitments and Contingencies (Tables) | 3 Months Ended
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Nov. 25, 2017
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Changes to Environmental Liabilities | The changes to the Company’s environmental liabilities for the thirteen weeks ended November 25, 2017 were as follows (in thousands):
| November 25, 2017
Beginning balance as of August 26, 2017 | $ | 25,419 |
Costs incurred for which reserves had been provided | (235 | )
Insurance proceeds | 41 |
Interest accretion | 173 |
Change in discount rates | (37 | )
Balance as of November 25, 2017 | $ | 25,361 |
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 25, 2017, for the next five fiscal years and thereafter, as measured in current dollars, are reflected below.
(In thousands) |  | 2018 |  | 2019 |  | 2020 |  | 2021 |  | 2022 |  | Thereafter |  | Total
Estimated costs – current dollars |  | $ | 9,050 |  |  | $ | 1,880 |  |  | $ | 1,477 |  |  | $ | 1,305 |  |  | $ | 1,157 |  |  | $ | 12,304 |  |  | $ | 27,173 |
Estimated insurance proceeds |  | (118 | ) |  | (173 | ) |  | (159 | ) |  | (173 | ) |  | (159 | ) |  | (993 | ) |  | (1,775 | )
Net anticipated costs |  | $ | 8,932 |  |  | $ | 1,707 |  |  | $ | 1,318 |  |  | $ | 1,132 |  |  | $ | 998 |  |  | $ | 11,311 |  |  | $ | 25,398 |
Effect of inflation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,450 |
Effect of discounting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (7,487 | )
Balance as of November 25, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 25,361 |

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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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