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Leases (Future Minimum Rental Payments) (Details) $ in Thousands | Aug. 31, 2020 USD ($)
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Leases [Abstract] |
Fiscal year 2021 | $ 2,073
Fiscal year 2022 | 1,610
Fiscal year 2023 | 1,257
Fiscal year 2024 | 1,151
Fiscal year 2025 | 890
Thereafter | 2,421
Total undiscounted future cash flows | 9,402
Less: Interest | (1,042)
Total operating lease liabilities | $ 8,360

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