Note 6 - Premises and Equipment, net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Property, Plant and Equipment Disclosure [Text Block]
Number Of Commercial And Consumer Banking Branches	25		25
Number Of Leased Branches	5		5
Number Of Owned Branches	20		20
Number Of Limited Service Branches	6		6
Depreciation (in Dollars)	$ 639	$ 549	$ 1,277	$ 1,330