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Inventories (Schedule Of Inventories) (Details) - USD ($)
$ in Thousands
Feb. 29, 2020
Aug. 31, 2019
Inventories [Abstract]    
Product held at third-party contract manufacturers $ 3,876 $ 3,175
Raw materials and components 5,208 4,367
Work-in-process 628 257
Finished goods 33,248 32,883
Total $ 42,960 $ 40,682