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Commitments and Contingencies (Tables) | 12 Months Ended
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Aug. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Summary of Environmental Remediation Liability Classifications | The following table summarizes the environmental remediation liability classifications included in the balance sheet as of August 31, 2022 and 2021, respectively:
($ in thousands) |  | August 31, |
Balance sheet location |  | 2022 |  |  | 2021 |
Other current liabilities |  | $ | 4,179 |  |  | $ | 965 |
Other noncurrent liabilities |  |  | 10,967 |  |  |  | 15,128 |
Total environmental remediation liabilities |  | $ | 15,146 |  |  | $ | 16,093 |

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