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Retirement Plans (Schedule of Expected Benefit Payments) (Details) - USD ($) $ in Thousands | Aug. 31, 2023 | Aug. 31, 2022 | Aug. 31, 2021
--- | --- | --- | ---
Retirement Benefits [Abstract] |  |  |
2024 | $ 514 |  |
2025 | 503 |  |
2026 | 490 |  |
2027 | 477 |  |
2028 | 462 |  |
Thereafter | 2,466 |  |
Net amount recognized | $ 4,912 | $ 5,422 | $ 6,284

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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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