Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Comprehensive Income
Gain on sale of securities		$ 113	$ 82	$ 186
Income before income taxes	850	1,450	4,265	3,739
Income tax expense	93	402	836	1,013
Net income	757	1,048	3,429	2,726
Amount Reclassified from AOCI
Comprehensive Income
Net income			49
Available-for-sale securities, Unrealized holding gains | Amount Reclassified from AOCI
Comprehensive Income
Gain on sale of securities			82
Income before income taxes			82
Income tax expense			$ 33