Note 24 - Income Taxes - Deferred Tax Asset (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Loan and lease loss reserves	$ 4,751	$ 4,601
Deferred compensation	3,285	3,293
Unrealized losses other comprehensive income	553	973
Branch acquisition costs	366
Non accrued interest	341	349
State franchise taxes	260	428
Federal tax credits	525	684
Other	1,093	1,639
Total deferred tax assets	11,174	11,967
Deferred loan origination costs	(904)	(675)
Unrealized gains other comprehensive income	(92)	(789)
Basis difference in fixed assets	(164)	(371)
Other	(472)	(372)
Total deferred tax liabilities	(1,632)	(2,207)
Net deferred tax asset	$ 9,542	$ 9,760