Note 19 - Disclosures Regarding Fair Value (Details) - Carrying Amount and Fair Value for Other Financial Instruments (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013		Dec. 31, 2012
Carrying Amount [Member]
Financial instruments - assets
Loans	$ 736,133	[1]	$ 716,977	[1]
Financial instruments - liabilities
Deposits	944,812		1,023,242
Fair Value [Member]
Financial instruments - assets
Loans	741,583	[1]	724,005	[1]
Financial instruments - liabilities
Deposits	$ 938,326		$ 1,020,446

[1] Includes Loans, net less impaired loans valued based on the fair value of underlying collateral or contracted sales price which are included in the "Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis" table