Segment Information (Schedule Of Segment Information) (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
Segment Reporting Information [Line Items]
Number of operating segments			2
Net interest income	$ 9,971	$ 10,160	$ 19,989	$ 20,262
Provision for loan losses	2,001	3,000	4,002	6,000
Net interest income after provision for loan losses	7,970	7,160	15,987	14,262
Other income	828	1,855	2,531	1,374
Other expenses	7,295	7,772	14,835	14,879
Income (loss) before income taxes	1,503	1,243	3,683	757
Income tax expense (benefit)	590	338	1,073	100
Net income (loss)	913	905	2,610	657
Dividends on preferred shares	194	74	388	148
Net income (loss) applicable to common shares	719	831	2,222	509
Intersegment revenue (expense)
Average assets	1,433,047	1,481,187	1,439,109	1,476,736
Community Banking [Member]
Segment Reporting Information [Line Items]
Net interest income	10,416	10,614	20,882	21,167
Provision for loan losses	2,001	3,000	4,002	6,000
Net interest income after provision for loan losses	8,415	7,614	16,880	15,167
Other income	(300)	636	228	(2,193)
Other expenses	6,176	6,472	12,537	12,341
Income (loss) before income taxes	1,939	1,778	4,571	633
Income tax expense (benefit)	716	514	1,342	(33)
Net income (loss)	1,223	1,264	3,229	666
Dividends on preferred shares
Net income (loss) applicable to common shares	1,223	1,264	3,229	666
Intersegment revenue (expense)	(236)	(219)	(471)	(438)
Average assets	1,490,039	1,543,308	1,496,527	1,539,586
Insurance Services [Member]
Segment Reporting Information [Line Items]
Net interest income
Provision for loan losses
Net interest income after provision for loan losses
Other income	1,146	1,219	2,322	2,456
Other expenses	953	1,115	1,958	2,142
Income (loss) before income taxes	193	104	364	314
Income tax expense (benefit)	77	36	146	126
Net income (loss)	116	68	218	188
Dividends on preferred shares
Net income (loss) applicable to common shares	116	68	218	188
Intersegment revenue (expense)	(25)	(28)	(51)	(57)
Average assets	6,538	6,822	6,453	6,751
Parent [Member]
Segment Reporting Information [Line Items]
Net interest income	(445)	(454)	(893)	(905)
Provision for loan losses
Net interest income after provision for loan losses	(445)	(454)	(893)	(905)
Other income	243	247	503	1,606
Other expenses	427	432	862	891
Income (loss) before income taxes	(629)	(639)	(1,252)	(190)
Income tax expense (benefit)	(203)	(212)	(415)	7
Net income (loss)	(426)	(427)	(837)	(197)
Dividends on preferred shares	194	74	388	148
Net income (loss) applicable to common shares	(620)	(501)	(1,225)	(345)
Intersegment revenue (expense)	261	247	522	495
Average assets	153,986	140,714	153,426	140,502
Eliminations [Member]
Segment Reporting Information [Line Items]
Net interest income
Provision for loan losses
Net interest income after provision for loan losses
Other income	(261)	(247)	(522)	(495)
Other expenses	(261)	(247)	(522)	(495)
Income (loss) before income taxes
Income tax expense (benefit)
Net income (loss)
Dividends on preferred shares
Net income (loss) applicable to common shares
Intersegment revenue (expense)
Average assets	$ (217,516)	$ (209,657)	$ (217,297)	$ (210,103)