Note 24 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%	34.00%
Deferred Tax Assets, Net of Valuation Allowance	$ 11,174	$ 11,967
Qualified Zone Academy Bonds	4,740	2,740
Unrecognized Tax Benefits	0	$ 0
Qualified Affordable Housing Project Credits [Member]
Tax Credit Carryforward, Amount	525
QZAB Tax Credits [Member]
Tax Credit Carryforward, Amount	$ 125