Note 16 - Related Party Transactions - Schedule of Related Party Transactions (Details) - Stock Owned by Officers Directors Associates and Such Persons and Shareholders Who Own More Than 5 of Shares Outstanding [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Balance, beginning	$ 11,505	$ 9,885	$ 6,765
Adjustments for changes in position	(75)	1,022	(1,063)
Additions	1,608	7,228	7,156
Collections	(2,394)	(6,630)	(2,973)
Balance, ending	$ 10,644	$ 11,505	$ 9,885