Note 10 - Commitments and Contingent Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Note 10 - Commitments and Contingent Liabilities (Details) [Line Items]
Unfunded Loan Commitments	$ 310,127	$ 320,934
Financial Standby Letter of Credit [Member]
Note 10 - Commitments and Contingent Liabilities (Details) [Line Items]
Letters of Credit Outstanding, Amount	31,213	31,777
Standby Letters of Credit [Member]
Note 10 - Commitments and Contingent Liabilities (Details) [Line Items]
Letters of Credit Outstanding, Amount	$ 344	$ 344