Note 13 - Income Taxes - Schedule of Components of Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current expense provision:
U.S. Federal and state	$ 2,430	$ 2,179
Foreign	292	233
Total current expense provision	2,722	2,412
Deferred expense (benefit) provision:
U.S. Federal and state	11	(159)
Income tax expense	$ 2,733	$ 2,253	$ 0