Retirement Plans (Narrative) (Details) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Aug. 31, 2026
USD ($)
Executive
CompensationYears
|
Aug. 31, 2025
USD ($)
|
Aug. 31, 2024
USD ($)
|
|
| Defined Benefit Plan Disclosure [Line Items] | |||
| Employer contributions | $ 1,400 | $ 1,300 | $ 1,400 |
| Number of former executives | Executive | 5 | ||
| Number of highest compensation years | CompensationYears | 3 | ||
| Discount rate, liability | 5.90% | 5.40% | |
| Discount Rate, net periodic benefit cost | 5.40% | 5.10% | 5.00% |
| Actuarial loss | $ (11) | $ 557 | |
| Supplemental Employee Retirement Plans, Defined Benefit [Member] | |||
| Defined Benefit Plan Disclosure [Line Items] | |||
| Actuarial loss | $ 100 | ||
| X | ||||||||||
- Definition Number Of Former Executives For Which A Non-Qualified Retirement Plan Is Maintained No definition available.
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- Definition Number Of Highest Compensation Years Of Employment That Are used In Calculation Of Plan Benefits No definition available.
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- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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