Allowance For Loan Losses (Impaired Loans By Class) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 12,629	$ 13,699
Recorded Investment	12,645	13,810
Related Allowance	1,000	1,478
Average Recorded Investment	15,553	15,209
Interest Income Recognized	271	681
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,736	1,347
Recorded Investment	1,737	1,366
Related Allowance	414	334
Average Recorded Investment	2,070	1,600
Interest Income Recognized	9	67
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	4,417	4,750
Recorded Investment	4,418	4,782
Related Allowance	280	299
Average Recorded Investment	4,983	5,136
Interest Income Recognized	82	258
Construction And Farmland [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,828	2,674
Recorded Investment	2,839	2,684
Related Allowance	63	218
Average Recorded Investment	2,900	2,728
Interest Income Recognized	77	115
Residential [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	3,648	4,922
Recorded Investment	3,651	4,972
Related Allowance	243	627
Average Recorded Investment	5,600	5,738
Interest Income Recognized	103	240
All Other Loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance		6
Recorded Investment		6
Related Allowance
Average Recorded Investment		7
Interest Income Recognized		1
With No Related Allowance [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	8,888	9,515
Recorded Investment	8,902	9,613
Average Recorded Investment	11,298	10,757
Interest Income Recognized	225	477
With No Related Allowance [Member] | Commercial - Non Real Estate Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	480	126
Recorded Investment	481	145
Average Recorded Investment	520	329
Interest Income Recognized	6	8
With No Related Allowance [Member] | Commercial Real Estate Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,237	2,246
Recorded Investment	2,237	2,273
Average Recorded Investment	2,558	2,512
Interest Income Recognized	31	118
With No Related Allowance [Member] | Commercial Real Estate Non-Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	858	1,396
Recorded Investment	859	1,398
Average Recorded Investment	1,083	1,498
Interest Income Recognized	31	91
With No Related Allowance [Member] | Construction And Farmland Residential [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance
Recorded Investment
Average Recorded Investment
Interest Income Recognized
With No Related Allowance [Member] | Construction And Farmland Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,472	2,392
Recorded Investment	2,483	2,401
Average Recorded Investment	2,505	2,420
Interest Income Recognized	74	97
With No Related Allowance [Member] | Residential Equity Lines [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	140	289
Recorded Investment	140	290
Average Recorded Investment	312	460
Interest Income Recognized	1	16
With No Related Allowance [Member] | Residential Single Family [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,701	3,060
Recorded Investment	2,702	3,100
Average Recorded Investment	4,320	3,531
Interest Income Recognized	82	146
With No Related Allowance [Member] | Residential Multifamily [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance
Recorded Investment
Related Allowance
Average Recorded Investment
Interest Income Recognized
With No Related Allowance [Member] | All Other Loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance		6
Recorded Investment		6
Related Allowance
Average Recorded Investment		7
Interest Income Recognized		1
With An Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	3,741	4,184
Recorded Investment	3,743	4,197
Related Allowance	1,000	1,478
Average Recorded Investment	4,255	4,452
Interest Income Recognized	46	204
With An Allowance Recorded [Member] | Commercial - Non Real Estate Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,256	1,221
Recorded Investment	1,256	1,221
Related Allowance	414	334
Average Recorded Investment	1,550	1,271
Interest Income Recognized	3	59
With An Allowance Recorded [Member] | Commercial Real Estate Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	461
Recorded Investment	461
Related Allowance	34
Average Recorded Investment	462
Interest Income Recognized	11
With An Allowance Recorded [Member] | Commercial Real Estate Non-Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	861	1,108
Recorded Investment	861	1,111
Related Allowance	246	299
Average Recorded Investment	880	1,126
Interest Income Recognized	9	49
With An Allowance Recorded [Member] | Construction And Farmland Residential [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance
Recorded Investment
Related Allowance
Average Recorded Investment
Interest Income Recognized
With An Allowance Recorded [Member] | Construction And Farmland Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	356	282
Recorded Investment	356	283
Related Allowance	63	218
Average Recorded Investment	395	308
Interest Income Recognized	3	18
With An Allowance Recorded [Member] | Residential Equity Lines [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	189	74
Recorded Investment	189	74
Related Allowance	113	74
Average Recorded Investment	338	217
Interest Income Recognized	2	7
With An Allowance Recorded [Member] | Residential Single Family [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	618	1,499
Recorded Investment	620	1,508
Related Allowance	130	553
Average Recorded Investment	630	1,530
Interest Income Recognized	18	71
With An Allowance Recorded [Member] | Residential Multifamily [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance
Recorded Investment
Related Allowance
Average Recorded Investment
Interest Income Recognized
With An Allowance Recorded [Member] | All Other Loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance
Recorded Investment
Related Allowance
Average Recorded Investment
Interest Income Recognized