6. Loans (Schedule Of Loans Individually Evaluated For Impairment) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Recorded Investment	$ 73,146	$ 101,285	$ 95,190
Unpaid Principal Balance	73,179	101,327	95,232
Related Allowance	3,814	7,309	7,097
Average Impaired Balance	75,966	79,984	79,395
Interest Income Recognized while impaired	2,386	2,278	2,370
Commercial Loan [Member]
Without a related allowance, Recorded Investment	4,254	12,059	10,518
Without a related allowance, Unpaid Principal Balance	4,268	12,075	10,537
Without a related allowance, Average Impaired Balance	5,632	3,148	3,131
Without a related allowance, Interest Income Recognized while impaired	334	54	134
With a related allowance, Recorded Investment	1,891	336	404
With a related allowance, Unpaid Principal Balance	1,889	336	404
With a related allowance, Related Allowance	702	86	85
With a related allowance, Average Impaired Balance	2,537	299	515
With a related allowance, Interest Income Recognized while impaired	0	6	6
Owner Occupied
Without a related allowance, Recorded Investment	7,609	11,370	9,992
Without a related allowance, Unpaid Principal Balance	7,613	11,373	9,996
Without a related allowance, Average Impaired Balance	8,839	8,058	8,528
Without a related allowance, Interest Income Recognized while impaired	293	346	368
With a related allowance, Recorded Investment	3,938	4,573	6,719
With a related allowance, Unpaid Principal Balance	3,938	4,573	6,718
With a related allowance, Related Allowance	216	241	461
With a related allowance, Average Impaired Balance	3,956	4,409	4,442
With a related allowance, Interest Income Recognized while impaired	138	209	187
Non Owner Occupied
Without a related allowance, Recorded Investment	5,368	8,537	6,143
Without a related allowance, Unpaid Principal Balance	5,370	8,540	6,145
Without a related allowance, Average Impaired Balance	5,800	6,349	6,056
Without a related allowance, Interest Income Recognized while impaired	289	304	304
With a related allowance, Recorded Investment	514	3,516	3,321
With a related allowance, Unpaid Principal Balance	514	3,517	3,323
With a related allowance, Related Allowance	110	475	286
With a related allowance, Average Impaired Balance	516	3,361	3,341
With a related allowance, Interest Income Recognized while impaired	28	115	115
Land And Land Improvements
Without a related allowance, Recorded Investment	20,923	15,624	11,596
Without a related allowance, Unpaid Principal Balance	20,921	15,624	11,596
Without a related allowance, Average Impaired Balance	20,331	14,060	11,093
Without a related allowance, Interest Income Recognized while impaired	404	524	367
With a related allowance, Recorded Investment	4,597	15,514	18,367
With a related allowance, Unpaid Principal Balance	4,598	15,514	18,367
With a related allowance, Related Allowance	1,390	2,762	2,611
With a related allowance, Average Impaired Balance	3,992	15,026	17,633
With a related allowance, Interest Income Recognized while impaired	121	182	344
Construction
Without a related allowance, Recorded Investment	0	0	0
Without a related allowance, Unpaid Principal Balance	0	0	0
Without a related allowance, Average Impaired Balance	0	0	0
Without a related allowance, Interest Income Recognized while impaired	0	0	0
With a related allowance, Recorded Investment	0	0	0
With a related allowance, Unpaid Principal Balance	0	0	0
With a related allowance, Related Allowance	0	0	0
With a related allowance, Average Impaired Balance	0	0	0
With a related allowance, Interest Income Recognized while impaired	0	0	0
Non Jumbo
Without a related allowance, Recorded Investment	2,888	3,987	3,497
Without a related allowance, Unpaid Principal Balance	2,895	3,996	3,505
Without a related allowance, Average Impaired Balance	2,930	3,545	3,040
Without a related allowance, Interest Income Recognized while impaired	171	135	125
With a related allowance, Recorded Investment	3,119	2,422	2,812
With a related allowance, Unpaid Principal Balance	3,122	2,424	2,813
With a related allowance, Related Allowance	316	502	394
With a related allowance, Average Impaired Balance	2,843	1,787	2,378
With a related allowance, Interest Income Recognized while impaired	130	101	77
Jumbo
Without a related allowance, Recorded Investment	7,876	8,902	7,347
Without a related allowance, Unpaid Principal Balance	7,882	8,905	7,349
Without a related allowance, Average Impaired Balance	8,168	6,497	5,399
Without a related allowance, Interest Income Recognized while impaired	419	257	272
With a related allowance, Recorded Investment	9,904	14,183	14,189
With a related allowance, Unpaid Principal Balance	9,904	14,189	14,194
With a related allowance, Related Allowance	1,040	3,211	3,216
With a related allowance, Average Impaired Balance	10,152	13,193	13,585
With a related allowance, Interest Income Recognized while impaired	45	32	59
Home Equity
Without a related allowance, Recorded Investment	186	191	191
Without a related allowance, Unpaid Principal Balance	186	191	191
Without a related allowance, Average Impaired Balance	186	192	191
Without a related allowance, Interest Income Recognized while impaired	11	12	11
With a related allowance, Recorded Investment	27	28	28
With a related allowance, Unpaid Principal Balance	27	28	28
With a related allowance, Related Allowance	27	28	28
With a related allowance, Average Impaired Balance	27	29	29
With a related allowance, Interest Income Recognized while impaired	0	0	0
Consumer Portfolio Segment
Without a related allowance, Recorded Investment	28	39	38
Without a related allowance, Unpaid Principal Balance	28	38	38
Without a related allowance, Average Impaired Balance	32	30	32
Without a related allowance, Interest Income Recognized while impaired	2	1	1
With a related allowance, Recorded Investment	24	4	28
With a related allowance, Unpaid Principal Balance	24	4	28
With a related allowance, Related Allowance	13	4	16
With a related allowance, Average Impaired Balance	25	1	2
With a related allowance, Interest Income Recognized while impaired	1	0	0
Total Without a Related Allowance
Without a related allowance, Recorded Investment	49,132	60,709	49,322
Without a related allowance, Unpaid Principal Balance	49,163	60,742	49,357
Without a related allowance, Average Impaired Balance	51,918	41,879	37,470
Without a related allowance, Interest Income Recognized while impaired	1,923	1,633	1,582
Total With a Related Allowance
With a related allowance, Recorded Investment	24,014	40,576	45,868
With a related allowance, Unpaid Principal Balance	24,016	40,585	45,875
With a related allowance, Related Allowance	3,814	7,309	7,097
With a related allowance, Average Impaired Balance	24,048	38,105	41,925
With a related allowance, Interest Income Recognized while impaired	463	645	788
Total Commercial
Recorded Investment	49,094	71,529	67,060
Unpaid Principal Balance	49,111	71,552	67,086
Related Allowance	2,418	3,564	3,443
Average Impaired Balance	51,603	54,710	54,739
Interest Income Recognized while impaired	1,607	1,740	1,825
Total Residential Real Estate
Recorded Investment	24,000	29,713	28,064
Unpaid Principal Balance	24,016	29,733	28,080
Related Allowance	1,383	3,741	3,638
Average Impaired Balance	24,306	25,243	24,622
Interest Income Recognized while impaired	776	537	544
Total Consumer
Recorded Investment	52	43	66
Unpaid Principal Balance	52	42	66
Related Allowance	13	4	16
Average Impaired Balance	57	31	34
Interest Income Recognized while impaired	$ 3	$ 1	$ 1