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Inventories (Schedule Of Inventories) (Details) - USD ($)
$ in Thousands
May 31, 2020
Aug. 31, 2019
Inventories [Abstract]    
Product held at third-party contract manufacturers $ 4,117 $ 3,175
Raw materials and components 5,240 4,367
Work-in-process 954 257
Finished goods 32,659 32,883
Total $ 42,970 $ 40,682