Note 23 - Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Note 23 - Income Taxes (Details) [Line Items]
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	$ 11,967,000	$ 12,896,000
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	443,000
Unrecognized Tax Benefits	0	$ 0
Qualified Affordable Housing Project Credits [Member]
Note 23 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount	81,000
QZAB Tax Credits [Member]
Note 23 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount	$ 159,000