Note 9 - Deposits (Details Textual) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Interest-bearing Domestic Deposit, Brokered	$ 22,000,000	$ 22,000,000
Deposit Liabilities Reclassified as Loans Receivable	414,000	620,000
Time Deposits, $100,000 or More	272,800,000	254,900,000
Time Deposits $250,000 or More	$ 100,000,000	$ 87,100,000