Note 21 - Fair Value Measurements (Details) - Carrying Amount and Fair Value for Other Financial Instruments (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	$ 748,243	[1]	$ 716,977	[1]
Deposits	907,360		1,023,242
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans	748,330	[1]	724,005	[1]
Deposits	$ 896,858		$ 1,020,446

[1] Includes gross loans less impaired loans for which fair value exceeds carrying value and allowance for loan losses relative to loans collectively evaluated for impairment.