Note 23 - Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Mar. 15, 2016	Feb. 26, 2016	Feb. 25, 2016	Dec. 31, 2014
Note 23 - Subsequent Events (Details) [Line Items]
Real Estate Owned, Transfer to Real Estate Owned (in Dollars)				$ 1,520
Scenario, Forecast [Member] | Series C Preferred Stock [Member]
Note 23 - Subsequent Events (Details) [Line Items]
Preferred Stock, Dividends, Per Share, Cash Paid	$ 15.00
Subsequent Event [Member]
Note 23 - Subsequent Events (Details) [Line Items]
Real Estate Owned, Transfer to Real Estate Owned (in Dollars)		$ 473
Subsequent Event [Member] | Series C Preferred Stock [Member]
Note 23 - Subsequent Events (Details) [Line Items]
Preferred Stock, Dividends Per Share, Declared			$ 15.00