Loans and Related Allowance for Credit Losses (Loan Portfolio Summarized by the Past Due Status) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 6,095	$ 7,429
Current	298,028	287,472
Total loans	304,123	294,901	$ 278,344
Loans Past Due greater than 90 Days and Accruing	30	400
30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	618	905
60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,003	1,503
Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,474	5,021
Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15	14
Current	27,017	23,724
Total loans	27,032	23,738	23,721
Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15	2
Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		12
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,410	2,166
Current	101,114	87,834
Total loans	102,524	90,000	84,207
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	131	388
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	35	61
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member] \| Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,244	1,717
Construction Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	312	440
Current	20,753	20,273
Total loans	21,065	20,713	18,274
Construction Loan [Member] \| Real Estate Portfolio Segment [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		104
Construction Loan [Member] \| Real Estate Portfolio Segment [Member] \| Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	312	336
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,344	4,792
Current	131,458	135,884
Total loans	135,802	140,676	136,840
Loans Past Due greater than 90 Days and Accruing	30	400
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	458	498
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,968	1,326
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member] \| Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,918	2,968
Obligations of State and Political Subdivisions [Member] \| Unallocated Financing Receivables [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	13,427	15,730
Total loans	13,427	15,730	10,904
Personal Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	14	17
Current	4,259	4,027
Total loans	4,273	4,044	$ 4,398
Personal Loan [Member] \| Consumer Portfolio Segment [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 14	$ 17

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

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

+ References

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

-Publisher FASB

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-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

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

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