Allowance For Loan Losses (Summary Of Analysis Of Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	$ 11,472	$ 11,167	$ 11,167
Total, Losses	1,155	2,019	2,151
Total Recoveries	802	1,080	1,206
Net losses	353	939	945
Provision for loan losses	500	1,000	1,250
Ending balance	11,619	11,228	11,472
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	780
Total, Losses	379	77	77
Total Recoveries	69	6	10
Provision for loan losses	734
Ending balance	1,204		780
Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,589
Total, Losses	179	559	559
Total Recoveries	25	282	290
Provision for loan losses	543
Ending balance	1,978		1,589
Non-Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,977
Total, Losses	122	178	178
Total Recoveries	13	6	13
Provision for loan losses	1,097
Ending balance	3,965		2,977
Land and Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,852
Total, Losses	50	457	457
Total Recoveries	514	454	456
Provision for loan losses	(1,814)
Ending balance	1,502		2,852
Construction [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	15
Total, Losses	0	0	0
Total Recoveries	0	0	0
Provision for loan losses	9
Ending balance	24		15
Non-Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,253
Total, Losses	119	316	417
Total Recoveries	58	90	107
Provision for loan losses	694
Ending balance	1,886		1,253
Jumbo [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,593
Total, Losses	0	206	208
Total Recoveries	6	96	96
Provision for loan losses	(1,157)
Ending balance	442		1,593
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	253
Total, Losses	117	76	76
Total Recoveries	3	3	3
Provision for loan losses	267
Ending balance	406		253
Mortgage Warehouse Lines [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	0
Total, Losses	0	0	0
Total Recoveries	0	0	0
Provision for loan losses	0
Ending balance	0		0
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	60
Total, Losses	61	62	69
Total Recoveries	55	88	105
Provision for loan losses	37
Ending balance	91		60
Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	100
Total, Losses	128	88	110
Total Recoveries	59	$ 55	126
Provision for loan losses	90
Ending balance	$ 121		$ 100