Note 4 - Concentration of Credit Risk (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Note 4 - Concentration of Credit Risk (Details) [Line Items]
Loan Commitments And Standby Letters Of Credit (in Dollars)	$ 61,447	$ 69,345
Commercial Real Estate Loans [Member]
Note 4 - Concentration of Credit Risk (Details) [Line Items]
Loan To Value Ratio Requirement	75.00%
Residential Real Estate Loans [Member]
Note 4 - Concentration of Credit Risk (Details) [Line Items]
Loan To Value Ratio Requirement	80.00%