Allowance for Loan Losses (Nonaccrual and Past Due Loans By Class) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	$ 3,700	$ 2,898
60 - 89 Days Past Due	758	399
90 or More Days Past Due	1,700	3,136
Total Past Due	6,158	6,433
Current	463,662	437,840
Total Loans	469,820	444,273
90 or More Days Past Due Still Accruing	6	11
Nonaccrual Loans	10,706	4,412
Commercial - Non Real Estate Commercial And Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	28	143
60 - 89 Days Past Due	0	0
90 or More Days Past Due	0	1,162
Total Past Due	28	1,305
Current	28,104	19,560
Total Loans	28,132	20,865
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	2,106	1,288
Commercial Real Estate Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	2,191	364
60 - 89 Days Past Due	0	0
90 or More Days Past Due	0	1,270
Total Past Due	2,191	1,634
Current	97,516	90,811
Total Loans	99,707	92,445
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	2,591	1,269
Commercial Real Estate Non-Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	56	99
60 - 89 Days Past Due	210	185
90 or More Days Past Due	808
Total Past Due	1,074	284
Current	60,518	55,437
Total Loans	61,592	55,721
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	1,231	185
Construction And Farmland Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	0
60 - 89 Days Past Due	52
90 or More Days Past Due	0
Total Past Due	52
Current	5,149	7,860
Total Loans	5,201	7,860
90 or More Days Past Due Still Accruing	0	0
Construction And Farmland Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	0	0
60 - 89 Days Past Due	0	0
90 or More Days Past Due	57
Total Past Due	57	0
Current	31,231	29,073
Total Loans	31,288	29,073
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	787	157
Consumer Installment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	50	95
60 - 89 Days Past Due	15	9
90 or More Days Past Due	6	11
Total Past Due	71	115
Current	13,803	13,670
Total Loans	13,874	13,785
90 or More Days Past Due Still Accruing	6	11
Nonaccrual Loans	0	6
Residential Equity Lines [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	132	202
60 - 89 Days Past Due	41	25
90 or More Days Past Due	185
Total Past Due	358	227
Current	30,763	31,997
Total Loans	31,121	32,224
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	331	179
Residential Single Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
30 - 59 Days Past Due	1,243	1,995
60 - 89 Days Past Due	440	180
90 or More Days Past Due	644	693
Total Past Due	2,327	2,868
Current	191,246	183,541
Total Loans	193,573	186,409
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	3,660	1,328
Residential Multifamily [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Current	3,016	2,850
Total Loans	3,016	2,850
90 or More Days Past Due Still Accruing	0	0
All Other Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Current	2,316	3,041
Total Loans	2,316	3,041
90 or More Days Past Due Still Accruing	$ 0	$ 0

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Financing receivables that are less than 60 days past due but more than 29 days past due.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7A

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953401-111524

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Financing receivables that are less than 90 days past due but more than 59 days past due.

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Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

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Financing receivables that are current.

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Financing receivables that are equal to or greater than 90 days past due.

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

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Recorded Investment in financing receivables that are past due at the balance sheet date.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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