Note 12 - Condensed Financial Statements of Parent Company - Condensed Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Expenses
Applicable income tax benefit	$ 1,499	$ 2,984
Net Income (Loss)	7,623	15,691
Parent Company [Member]
Income
Dividends from subsidiaries	20,000	12,000
Gain on sale of private equity investment	0	232
Revenues	20,000	12,232
Expenses
Other expenses	4,461	2,142
Income before income tax benefit and equity in undistributed net income of subsidiaries	15,539	10,090
Applicable income tax benefit	804	499
Income before (deficit) equity in undistributed net income of subsidiaries	16,343	10,589
(Deficit) equity in undistributed net income of subsidiaries	(8,720)	5,102
Net Income (Loss)	$ 7,623	$ 15,691