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Inventories (Schedule Of Inventories) (Details) - USD ($) $ in Thousands | Aug. 31, 2021 | Aug. 31, 2020
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Inventories [Abstract] |  |
Product held at third-party contract manufacturers | $ 9,036 | $ 4,393
Raw materials and components | 8,981 | 5,034
Work-in-process | 802 | 385
Finished goods | 36,933 | 31,452
Total | $ 55,752 | $ 41,264

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