Allowance For Loan Losses (Summary Of Analysis Of Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	$ 11,167	$ 12,659	$ 17,933
Total Losses	2,151	4,833	10,959
Total Recoveries	1,206	1,091	1,185
Net losses	945	3,742	9,774
Provision for loan losses	1,250	2,250	4,500
Ending balance	11,472	11,167	12,659
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,204	1,324
Total Losses	77	390	723
Total Recoveries	10	34	12
Provision for loan losses	(356)	236
Ending balance	781	1,204	1,324
Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	927	969
Total Losses	559	11	1,031
Total Recoveries	290	40	8
Provision for loan losses	931	(71)
Ending balance	1,589	927	969
Non Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,316	641
Total Losses	178	0	9
Total Recoveries	13	318	674
Provision for loan losses	1,826	357
Ending balance	2,977	1,316	641
Land And Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	3,417	5,455
Total Losses	457	3,535	3,596
Total Recoveries	456	298	187
Provision for loan losses	(564)	1,199
Ending balance	2,852	3,417	5,455
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	427	269
Total Losses	0	0	0
Total Recoveries	0	0	0
Provision for loan losses	(412)	158
Ending balance	15	427	269
Non Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,280	1,842
Total Losses	417	435	541
Total Recoveries	107	87	127
Provision for loan losses	283	(214)
Ending balance	1,253	1,280	1,842
Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,081	1,888
Total Losses	208	65	4,741
Total Recoveries	96	163	6
Provision for loan losses	(376)	95
Ending balance	1,593	2,081	1,888
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	187	173
Total Losses	76	14	77
Total Recoveries	3	4	5
Provision for loan losses	139	24
Ending balance	253	187	173
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	97	47
Total Losses	69	265	79
Total Recoveries	105	74	79
Provision for loan losses	(74)	241
Ending balance	59	97	47
Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	231	51
Total Losses	110	118	162
Total Recoveries	126	73	87
Provision for loan losses	(147)	225
Ending balance	$ 100	$ 231	$ 51