Note 18 - Financial Instruments With Off-Balance Sheet Risk (Details) - Financial Instruments With Off-Balance Sheet Risk (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Fixed Rate [Member] | Commitment to Make Loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	$ 34,740	$ 82,395
Fixed Rate [Member] | Unused Line of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	29,708	25,923
Fixed Rate [Member] | Standby Letters of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	3,360	5,201
Variable Rate [Member] | Commitment to Make Loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	7,802	10,137
Variable Rate [Member] | Unused Line of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	133,718	126,490
Variable Rate [Member] | Standby Letters of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-Balance Sheet Risk	$ 5,863	$ 15,225