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Note 14 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Expense (Benefit), Total	$ (5)	$ 172
Effective Income Tax Rate Reconciliation, Percent, Total	31.20%	21.80%
Unrecognized Tax Benefits, Ending Balance	$ 0

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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