Note 14 - Financial Instruments With Off-Balance Sheet Risk (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Commitments to Extend Credit [Member]
Note 14 - Financial Instruments With Off-Balance Sheet Risk (Details) [Line Items]
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability	$ 140,000	$ 129,000
Standby Letters of Credit [Member]
Note 14 - Financial Instruments With Off-Balance Sheet Risk (Details) [Line Items]
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability	$ 23,400	$ 24,400

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant