Allowance For Loan Losses (Summary Of Analysis Of Allowance For Loan Losses) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	$ 12,659	$ 17,933	$ 17,712
Total Losses	4,833	10,959	8,817
Total Recoveries	1,091	1,185	538
Net losses	3,742	9,774	8,279
Provision for loan losses	2,250	4,500	8,500
Ending balance	11,167	12,659	17,933
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,324	783
Total Losses	390	723	1,273
Total Recoveries	34	12	13
Provision for loan losses	236	1,252
Ending balance	1,204	1,324	783
Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	969	1,387
Total Losses	11	1,031	636
Total Recoveries	40	8	33
Provision for loan losses	(71)	605
Ending balance	927	969	1,387
Non Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	641	3,269
Total Losses	0	9	806
Total Recoveries	318	674	31
Provision for loan losses	357	(3,293)
Ending balance	1,316	641	3,269
Land And Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	5,455	5,220
Total Losses	3,535	3,596	3,390
Total Recoveries	298	187	61
Provision for loan losses	1,199	3,644
Ending balance	3,417	5,455	5,220
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	269	138
Total Losses	0	0	367
Total Recoveries	0	0	0
Provision for loan losses	158	131
Ending balance	427	269	138
Non Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,842	2,616
Total Losses	435	541	1,372
Total Recoveries	87	127	81
Provision for loan losses	(214)	(360)
Ending balance	1,280	1,842	2,616
Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,888	3,942
Total Losses	65	4,741	737
Total Recoveries	163	6	86
Provision for loan losses	95	2,681
Ending balance	2,081	1,888	3,942
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	173	425
Total Losses	14	77	5
Total Recoveries	4	5	61
Provision for loan losses	24	(180)
Ending balance	187	173	425
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	47	131
Total Losses	265	79	136
Total Recoveries	74	79	95
Provision for loan losses	241	(84)
Ending balance	97	47	131
Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	51	22
Total Losses	118	162	95
Total Recoveries	73	87	77
Provision for loan losses	225	104
Ending balance	$ 231	$ 51	$ 22