Note 13 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 2,123	$ 3,234
State	1,000	1,519
Total current	3,123	4,753
Deferred:
Federal	2	410
State	101	202
Total deferred	103	612
Income tax expense	$ 3,226	$ 5,365