Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,200	$ 905
Other comprehensive loss, net of tax:
Unrealized holding losses on securities arising during the period	(230)	(154)
Less: Reclassification adjustment for gains on securities included in net income	150	149
Total other comprehensive income	(380)	(303)
Total comprehensive income	$ 820	$ 602