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Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands | Aug. 31, 2021 | Aug. 31, 2020
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Income Taxes [Abstract] |  |
Accrued payroll and related expenses | $ 1,029 | $ 891
Reserves and accruals | 1,115 | 1,079
Stock-based compensation expense | 2,387 | 2,162
Lease Accounting | 882 | 828
Uniform capitalization | 1,558 | 954
Tax credit carryforwards | 3,911 | 3,374
Other | 1,569 | 1,437
Total gross deferred tax assets | 12,451 | 10,725
Valuation allowance | (3,984) | (3,442)
Total net deferred tax assets | 8,467 | 7,283
Property and equipment, net | (1,927) | (1,515)
Amortization of tax goodwill and intangible assets | (15,109) | (15,205)
Lease Accounting | (856) | (808)
Other | (118) | (582)
Total deferred tax liabilities | (18,010) | (18,110)
Net deferred tax liabilities | $ (9,543) | $ (10,827)

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