Note 10 - Income Taxes (Details) - The Components of Net Deferred Tax Assets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Allowance for loan losses and unearned fee income	$ 3,229	$ 3,098
Valuation allowance on other real estate owned	188	37
Deferred compensation and other liabilities	2,829	1,897
Discount accretion of securities	19	28
Net unrealized loss on securities available for sale	1,436	852
Total deferred tax assets	7,701	5,912
Deferred tax liabilities:
Fixed assets	(620)	(160)
Deposit intangibles	(1,432)	(1,312)
Total deferred tax liabilities	(2,052)	(1,472)
Net deferred tax assets	$ 5,649	$ 4,440