Note 5 - Foreclosed Properties (Details) - Changes in Valuation Allowance on Foreclosed Properties (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 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	1,641
Valuation Allowance	1,613	1,641
Net	0	0
Valuation Allowance	(377)	(100)
Net	(377)	(100)
Other Real Estate Owned	(2,023)	(1,188)
Valuation Allowance	249	175
Net	(1,774)	(1,013)
Other Real Estate Owned	9,103	10,346
Valuation Allowance	(703)	(256)
Net	$ 8,400	$ 10,090