Note 9 - Other Comprehensive Income (Details) - Amounts Reclassified Out of Each Component of Accumulated Other Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013
Amounts Reclassified Out of Each Component of Accumulated Other Comprehensive Income (Loss) [Abstract]
Realized gain on sale of investment securities	$ 2	$ 10	$ 23
	(1)	(4)	(10)
Total Reclassifications for the Period	$ 1	$ 6	$ 13