Note 14 - Income Taxes - Provision for Income Taxes (Details) - USD ($)	12 Months Ended
Aug. 31, 2021	Aug. 31, 2020
Federal	$ 0	$ 0
State	39,000	23,000
Foreign	1,307,000	1,226,000
Total current	1,346,000	1,249,000
Federal	0	1,501,000
State	0	101,000
Foreign	115,905	(176,365)
Total deferred	115,905	1,425,635
Total income tax expense	$ 1,461,905	$ 2,674,635

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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