Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,649	$ 527	$ 2,614	$ 588
Other comprehensive income:
Unrealized gains on available for sale securities arising during the period	3,349	2,332	7,414	6,579
Tax related to unrealized gains	(1,290)	(898)	(2,854)	(2,533)
Reclassification to realized gains	(3,220)	(998)	(3,544)	(1,882)
Tax related to realized gains	1,240	384	1,364	725
Defined benefit pension plan:
Prior service cost				7
Net loss arising during period				(116)
Tax related to defined benefit pension plan				42
Total other comprehensive income	79	820	2,380	2,822
Total comprehensive income	$ 1,728	$ 1,347	$ 4,994	$ 3,410