Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Income Taxes (Details Textual)

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Note 9 - Income Taxes (Details Textual) - USD ($)
3 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Expense (Benefit), Total $ 2,780,000 $ 684,000
Effective Income Tax Rate Reconciliation, Percent, Total 21.10% 17.80%
Unrecognized Tax Benefits, Ending Balance $ 0