Note 1 - Significant Accounting Policies (Details) - Activity Associated With Other Real Estate Owned (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Activity Associated With Other Real Estate Owned [Abstract]
Balance	$ 2,925	$ 5,251
Properties transferred into OREO	5,099	4,214
Valuation impairments recorded	(212)	(1,151)
Proceeds from sale of properties	(6,410)	(5,873)	(6,850)
Gain on sale of properties	436	484
Balance	$ 1,838	$ 2,925	$ 5,251