Note 22 - Condensed Parent Company Financial Information (Details) - Condensed Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 28,745	$ 13,795
Other assets	942	665
Total assets	479,385	428,209
Liabilities and Stockholders’ Equity
Accrued interest payable	372	272
Other liabilities	1,521	1,695
Subordinated notes	7,194
Total liabilities	432,994	384,984
Stockholders’ equity:
Total stockholders’ equity	46,017	43,225
Total liabilities and stockholders’ equity	479,385	428,209
Parent Company [Member]
Assets
Cash and due from banks	1,576	408
Investment in bank subsidiary	51,951	42,817
Other assets	7
Total assets	53,534	43,225
Liabilities and Stockholders’ Equity
Accrued interest payable	18
Other liabilities	305
Subordinated notes	7,194
Total liabilities	7,517
Stockholders’ equity:
Total stockholders’ equity	46,017	43,225
Total liabilities and stockholders’ equity	$ 53,534	$ 43,225