14. Segment Information (Schedule Of Segment Information) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net interest income	$ 10,320	$ 9,504	$ 20,358	$ 19,262
Provision for loan losses	1,000	1,000	2,000	2,500
Net interest income after provision for loan losses	9,320	8,504	18,358	16,762
Other income	2,705	2,703	5,489	5,450
Other expenses	8,530	9,538	17,028	18,100
Income (loss) before income taxes	3,495	1,669	6,819	4,112
Income tax expense (benefit)	1,063	452	1,997	1,102
Net income (loss)	2,432	1,217	4,822	3,010
Dividends on preferred shares	193	194	387	388
Net income (loss) applicable to common shares	2,239	1,023	4,435	2,622
Intersegment revenue (expense)	0	0	0	0
Average assets	1,419,065	1,385,336	1,405,645	1,388,602
Community Banking [Member]
Net interest income	10,800	9,986	21,311	20,212
Provision for loan losses	1,000	1,000	2,000	2,500
Net interest income after provision for loan losses	9,800	8,986	19,311	17,712
Other income	1,491	1,497	2,901	2,941
Other expenses	7,323	8,332	14,672	15,525
Income (loss) before income taxes	3,968	2,151	7,540	5,128
Income tax expense (benefit)	1,205	622	2,187	1,447
Net income (loss)	2,763	1,529	5,353	3,681
Dividends on preferred shares	0	0	0	0
Net income (loss) applicable to common shares	2,763	1,529	5,353	3,681
Intersegment revenue (expense)	(268)	(245)	(532)	(490)
Average assets	1,467,261	1,439,506	1,454,597	1,442,999
Insurance Services [Member]
Net interest income	0	0	0	0
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	0	0	0	0
Other income	1,214	1,206	2,588	2,509
Other expenses	1,061	1,129	2,089	2,325
Income (loss) before income taxes	153	77	499	184
Income tax expense (benefit)	50	31	172	66
Net income (loss)	103	46	327	118
Dividends on preferred shares	0	0	0	0
Net income (loss) applicable to common shares	103	46	327	118
Intersegment revenue (expense)	(29)	(27)	(58)	(54)
Average assets	6,149	6,344	6,064	6,304
Parent [Member]
Net interest income	(480)	(482)	(953)	(950)
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	(480)	(482)	(953)	(950)
Other income	297	272	590	544
Other expenses	443	349	857	794
Income (loss) before income taxes	(626)	(559)	(1,220)	(1,200)
Income tax expense (benefit)	(192)	(201)	(362)	(411)
Net income (loss)	(434)	(358)	(858)	(789)
Dividends on preferred shares	193	194	387	388
Net income (loss) applicable to common shares	(627)	(552)	(1,245)	(1,177)
Intersegment revenue (expense)	297	272	590	544
Average assets	163,682	157,189	162,023	156,502
Intersegment Elimination [Member]
Net interest income	0	0	0	0
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	0	0	0	0
Other income	(297)	(272)	(590)	(544)
Other expenses	(297)	(272)	(590)	(544)
Income (loss) before income taxes	0	0	0	0
Income tax expense (benefit)	0	0	0	0
Net income (loss)	0	0	0	0
Dividends on preferred shares	0	0	0	0
Net income (loss) applicable to common shares	0	0	0	0
Intersegment revenue (expense)	0	0	0	0
Average assets	$ (218,027)	$ (217,703)	$ (217,039)	$ (217,203)