Note 12 - Deposits (Details) - Interest Expense on Deposits (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest Expense on Deposits [Abstract]
Transaction deposits	$ 11	$ 10	$ 31	$ 29
Money market deposits	10	8	28	23
Savings deposits	2	2	6	7
Time deposits	101	455	309	1,813
Total interest expense on deposits	$ 124	$ 475	$ 374	$ 1,872