Retirement Plans (Schedules of Net Benefit Costs) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2024 |
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| Retirement Benefits [Abstract] | |||
| Interest cost | $ 198 | $ 226 | $ 232 |
| Net amortization and deferral | 133 | 193 | 191 |
| Total | $ 331 | $ 419 | $ 423 |
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- References No definition available.
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- Definition Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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