Note 4 - Credit Quality - Other Real Estate Owned (Details) - USD ($) $ in Thousands		Sep. 30, 2017	Dec. 31, 2016
Non-covered OREO		$ 3,543	$ 5,109	[1]
Covered OREO		54	276	[1]
Total OREO		3,597	5,385
Non-covered OREO secured by residential real estate		971	1,746
Residential real estate loans in the foreclosure process(1)	[2]	$ 10,025	$ 2,539

[1] Derived from audited financial statements

[2] The recorded investment in consumer mortgage loans collateralized by residential real estate that are in the process of foreclosure according to local requirements of the applicable jurisdiction