Note 5 - Other Real Estate Owned (Details) - Change in OREO - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Change in OREO [Abstract]
Balance, Beginning	$ 10,402	$ 15,502
Balance, Ending	10,998	10,402
Additions	6,290	3,853
Sales of OREO	(5,329)	(7,102)
Gains (Losses) on Sale	66	(844)
Provision for Losses	$ (431)	$ (1,007)