Note 5 - Foreclosed Properties (Details) - Changes in Valuation Allowance on Foreclosed Properties (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Changes in Valuation Allowance on Foreclosed Properties [Abstract]
Other Real Estate Owned	$ 9,513	$ 9,893
Valuation Allowance	(575)	(331)
Net	8,938	9,562
Other Real Estate Owned	1,613	69
Valuation Allowance	1,613	69
Net	0	0
Valuation Allowance	(351)	0
Net	(351)	0
Other Real Estate Owned	(1,983)	(918)
Valuation Allowance	223	175
Net	(1,760)	(743)
Other Real Estate Owned	9,143	9,044
Valuation Allowance	(703)	(156)
Net	$ 8,440	$ 8,888