Allowance For Loan Losses (Impaired Loans By Class) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Dec. 31, 2014
Unpaid Principal Balance [Abstract]
With no related allowance:	$ 11,331	$ 11,331	$ 15,863
With an allowance recorded:	4,616	4,616	2,773
Total:	15,947	15,947	18,636
Recorded Investment [Abstract]
With no related allowance:	10,587	10,587	14,661
With an allowance recorded:	4,457	4,457	2,394
Total:	15,044	15,044	17,055
Related Allowance	591	591	643
Average Recorded Investment [Abstract]
With no related allowance:		11,061	16,242
With an allowance recorded:		4,520	2,809
Total:	15,300	15,581	19,051
Interest Income Recognized [Abstract]
With no related allowance:		167	370
With an allowance recorded:		122	84
Total:	94	289	454
Commercial - Non Real Estate Commercial And Industrial [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	1,081	1,081	2,159
With an allowance recorded:	73	73	289
Recorded Investment [Abstract]
With no related allowance:	881	881	2,013
With an allowance recorded:	73	73	94
Related Allowance	8	8	44
Average Recorded Investment [Abstract]
With no related allowance:		1,075	2,256
With an allowance recorded:		81	289
Interest Income Recognized [Abstract]
With no related allowance:		3	19
With an allowance recorded:		13	0
Commercial Real Estate Owner Occupied [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	2,439	2,439	2,824
With an allowance recorded:			689
Recorded Investment [Abstract]
With no related allowance:	2,273	2,273	2,473
With an allowance recorded:			689
Related Allowance			203
Average Recorded Investment [Abstract]
With no related allowance:		2,375	2,857
With an allowance recorded:			704
Interest Income Recognized [Abstract]
With no related allowance:		22	48
With an allowance recorded:			33
Commercial Real Estate Non-Owner Occupied [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	1,242	1,242	2,675
With an allowance recorded:	1,299	1,299	0
Recorded Investment [Abstract]
With no related allowance:	1,176	1,176	2,560
With an allowance recorded:	1,303	1,303	0
Related Allowance	102	102	0
Average Recorded Investment [Abstract]
With no related allowance:		1,183	2,796
With an allowance recorded:		1,315	0
Interest Income Recognized [Abstract]
With no related allowance:		0	86
With an allowance recorded:		52	0
Construction And Farmland Residential [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	140	140
Recorded Investment [Abstract]
With no related allowance:	140	140
Average Recorded Investment [Abstract]
With no related allowance:		134
Interest Income Recognized [Abstract]
With no related allowance:		3
Construction And Farmland Commercial [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	1,367	1,367	2,319
With an allowance recorded:	778	778	385
Recorded Investment [Abstract]
With no related allowance:	1,348	1,348	2,319
With an allowance recorded:	781	781	350
Related Allowance	138	138	93
Average Recorded Investment [Abstract]
With no related allowance:		1,372	2,362
With an allowance recorded:		809	393
Interest Income Recognized [Abstract]
With no related allowance:		34	68
With an allowance recorded:		24	5
Residential Equity Lines [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	399	399	252
With an allowance recorded:	304	304	403
Recorded Investment [Abstract]
With no related allowance:	219	219	78
With an allowance recorded:	148	148	253
Related Allowance	76	76	95
Average Recorded Investment [Abstract]
With no related allowance:		221	252
With an allowance recorded:		149	403
Interest Income Recognized [Abstract]
With no related allowance:		1	0
With an allowance recorded:		2	5
Residential Single Family [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	4,663	4,663	5,634
With an allowance recorded:	2,162	2,162	1,007
Recorded Investment [Abstract]
With no related allowance:	4,550	4,550	5,218
With an allowance recorded:	2,152	2,152	1,008
Related Allowance	267	267	208
Average Recorded Investment [Abstract]
With no related allowance:		4,701	5,719
With an allowance recorded:		2,166	1,020
Interest Income Recognized [Abstract]
With no related allowance:		104	149
With an allowance recorded:		31	41
Commercial [Member]
Unpaid Principal Balance [Abstract]
Total:	1,154	1,154	2,448
Recorded Investment [Abstract]
Total:	954	954	2,107
Related Allowance	8	8	44
Average Recorded Investment [Abstract]
Total:		1,156	2,545
Interest Income Recognized [Abstract]
Total:		16	19
Commercial Real Estate
Unpaid Principal Balance [Abstract]
Total:	4,980	4,980	6,188
Recorded Investment [Abstract]
Total:	4,752	4,752	5,722
Related Allowance	102	102	203
Average Recorded Investment [Abstract]
Total:		4,873	6,357
Interest Income Recognized [Abstract]
Total:		74	167
Construction and Farmland
Unpaid Principal Balance [Abstract]
Total:	2,285	2,285	2,704
Recorded Investment [Abstract]
Total:	2,269	2,269	2,669
Related Allowance	138	138	93
Average Recorded Investment [Abstract]
Total:		2,315	2,755
Interest Income Recognized [Abstract]
Total:		61	73
Residential Real Estate
Unpaid Principal Balance [Abstract]
Total:	7,528	7,528	7,296
Recorded Investment [Abstract]
Total:	7,069	7,069	6,557
Related Allowance	343	343	303
Average Recorded Investment [Abstract]
Total:		7,237	7,394
Interest Income Recognized [Abstract]
Total:		138	195
All Other Loans [Member]
Unpaid Principal Balance [Abstract]
With no related allowance:	0	0	0
With an allowance recorded:	0	0	0
Total:	0	0	0
Recorded Investment [Abstract]
With no related allowance:	0	0	0
With an allowance recorded:	0	0	0
Total:	0	0	0
Related Allowance	$ 0	0	0
Average Recorded Investment [Abstract]
With no related allowance:		0	0
With an allowance recorded:		0	0
Total:		0	0
Interest Income Recognized [Abstract]
With no related allowance:		0	0
With an allowance recorded:		0	0
Total:		$ 0	$ 0