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Income Taxes (Income (Loss) From Continuing Operations Before Income Taxes) (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Income Taxes [Abstract]      
United States $ 6,834 $ 3,062 $ (1,910)
Foreign (759) (2,266) 2,502
Income before income taxes $ 6,075 $ 796 $ 592