Note 15 - Income Taxes - Schedule of Components of Applicable Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current
Federal	$ 12,222	$ 10,189	$ 10,189
State	1,654	1,210	1,440
Current Income Tax Expense (Benefit), Total	13,876	11,399	11,629
Deferred
Federal	191	231	(3,673)
State	27	33	(528)
Deferred Income Tax Expense (Benefit), Total	218	264	(4,201)
Total	$ 14,094	$ 11,663	$ 7,428