Segment Reporting (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Interest income	$ 11,692	$ 12,735	$ 23,548	$ 25,453
Interest expense	(2,659)	(2,793)	(5,320)	(5,649)
Provision for credit losses	(3,525)	(5,395)	(11,895)	(11,785)
Noninterest income	4,577	4,381	9,151	8,776
Noninterest expense	(9,663)	(9,194)	(20,161)	(19,085)
Net intersegment (expense) income			0	0
(Loss) income before taxes	422	(266)	(4,677)	(2,290)
Income tax benefit (expense)	(129)	33	1,934	974
Net (loss) income	293	(233)	(2,743)	(1,316)
Total assets	1,175,333	1,124,191	1,175,333	1,124,191	1,158,193
Community Banking [Member]
Interest income			23,509	25,387
Interest expense			(5,309)	(5,628)
Provision for credit losses			(11,895)	(11,785)
Noninterest income			3,706	3,422
Noninterest expense			(12,157)	(11,390)
Net intersegment (expense) income			(2,687)	(2,876)
(Loss) income before taxes			(4,833)	(2,870)
Income tax benefit (expense)			2,001	1,220
Net (loss) income			(2,832)	(1,650)
Total assets	1,156,644	1,102,389	1,156,644	1,102,389
Insurance Products and Services [Member]
Interest income			39	66
Interest expense			0	0
Provision for credit losses			0	0
Noninterest income			5,395	5,284
Noninterest expense			(4,967)	(4,743)
Net intersegment (expense) income			(257)	(244)
(Loss) income before taxes			210	363
Income tax benefit (expense)			(89)	(154)
Net (loss) income			121	209
Total assets	16,903	18,933	16,903	18,933
Parent Company [Member]
Interest income			0	0
Interest expense			(11)	(21)
Provision for credit losses			0	0
Noninterest income			50	70
Noninterest expense			(3,037)	(2,952)
Net intersegment (expense) income			2,944	3,120
(Loss) income before taxes			(54)	217
Income tax benefit (expense)			22	(92)
Net (loss) income			(32)	125
Total assets	$ 1,786	$ 2,869	$ 1,786	$ 2,869