Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements Of Comprehensive Income [Abstract]
Net Income Loss	$ 3,170	$ 3,105	$ 6,386	$ 6,268
Other comprehensive income:
Net unrealized (depreciation) appreciation on securities available for sale, net of tax	(9,560)	1,326	(11,617)	1,938
Less reclassification adjustment for net gains related to securities available for sale included in net income, net of tax	(169)	(442)	(344)	(816)
Add other-than-temporary impairment adjustment, net of tax	111	248	111	550
Less non-credit portion of other-than-temporary impairment losses, net of tax	(35)	(27)	(35)	(102)
Net amortization of prior service cost and actuarial( gain)/loss for supplemental executive retirement plan	(55)		(109)
Actuarial loss (gain) on supplemental executive retirement plan, net of related tax of $5 and $0, respectively	10	1	20	1
Total other comprehensive income	(9,698)	1,106	(11,974)	1,571
Total comprehensive (loss) income	$ (6,528)	$ 4,211	$ (5,588)	$ 7,839