Note 6 - Loans (Details) - Outstanding Loan Balances (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	$ 607,049	$ 597,995
Deferred loan costs, net	(320)	(303)
Allowance for loan losses	9,748	14,172
Net portfolio loans	597,621	584,126
Commercial Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	165,747	170,429
Commercial Construction Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	17,500	18,545
Commercial Investor Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	205,111	205,384
Commercial Owner Occupied Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	86,929	83,976
Individual Tax Identification Number Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	55,411	56,101
Home Equity Line of Credit [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	45,519	45,462
Consumer Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	15,749	3,472
Other Loan [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	110	36
Mortgage Loans on Real Estate [Member]
Note 6 - Loans (Details) - Outstanding Loan Balances [Line Items]
Outstanding Loan Balances	$ 14,973	$ 14,590