Note 6 - Land, Premises and Equipment, Net (Details) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment, Gross		$ 64,047	$ 69,457
Less accumulated depreciation		(45,257)	(51,517)
Total		18,790	17,940
Land [Member]
Property, Plant and Equipment, Gross	[1]	2,775	4,542
Building and Building Improvements [Member]
Property, Plant and Equipment, Gross	[1]	22,096	28,172
Leasehold Improvements [Member]
Property, Plant and Equipment, Gross		2,657	2,657
Furniture and Fixtures [Member]
Property, Plant and Equipment, Gross		$ 36,519	$ 34,086

[1] Excludes assets held for sale.