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Retirement Plans (Schedule of Expected Benefit Payments) (Details) - USD ($) $ in Thousands | Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2020
--- | --- | --- | ---
Retirement Benefits [Abstract] |  |  |
2023 | $ 516 |  |
2024 | 506 |  |
2025 | 495 |  |
2026 | 483 |  |
2027 | 469 |  |
Thereafter | 2,953 |  |
Net amount recognized | $ 5,422 | $ 6,284 | $ 6,904

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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