Leases (Supplemental Cash Flow) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Aug. 31, 2021 |
Aug. 31, 2020 |
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| Leases [Abstract] | ||
| Operating Lease, Payments | $ 15,240 | $ 15,768 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 9,197 | $ 5,727 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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