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Loan Credit Quality Analysis (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	$ 356,060	$ 361,218
Financing Receivable, Recorded Investment, Special Mention	10,222	7,705
Financing Receivable Recorded Investment, Substandard Accruing	8,357	10,594
Financing Receivable, Recorded Investment, Nonaccrual Status	3,188	4,261
Loans and Leases Receivable, Gross, Carrying Amount	377,827	383,778	390,837
Commercial and Industrial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	49,947	53,060
Financing Receivable, Recorded Investment, Special Mention	4,182	4,183
Financing Receivable Recorded Investment, Substandard Accruing	449	482
Financing Receivable, Recorded Investment, Nonaccrual Status	54	55
Loans and Leases Receivable, Gross, Carrying Amount	54,632	57,780	55,736
Construction And Land Development Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	28,593	33,616
Financing Receivable, Recorded Investment, Special Mention	633	180
Financing Receivable Recorded Investment, Substandard Accruing	678	1,101
Financing Receivable, Recorded Investment, Nonaccrual Status	1,371	1,582
Loans and Leases Receivable, Gross, Carrying Amount	31,275	36,479	41,104
Commercial Real Estate Owner Occupied Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	52,058	53,430
Financing Receivable, Recorded Investment, Special Mention	1,218	770
Financing Receivable Recorded Investment, Substandard Accruing	416	875
Financing Receivable, Recorded Investment, Nonaccrual Status	281	1,027
Loans and Leases Receivable, Gross, Carrying Amount	53,973	56,102
Commercial Real Estate Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	123,434	117,490
Financing Receivable, Recorded Investment, Special Mention	90	91
Financing Receivable Recorded Investment, Substandard Accruing	795	808
Financing Receivable, Recorded Investment, Nonaccrual Status	429	429
Loans and Leases Receivable, Gross, Carrying Amount	124,748	118,818
Commercial Real Estate Loans, Total [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	175,492	170,920
Financing Receivable, Recorded Investment, Special Mention	1,308	861
Financing Receivable Recorded Investment, Substandard Accruing	1,211	1,683
Financing Receivable, Recorded Investment, Nonaccrual Status	710	1,456
Loans and Leases Receivable, Gross, Carrying Amount	178,721	174,920	178,993
Residential Real Estate Consumer Mortgage Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	50,436	50,392
Financing Receivable, Recorded Investment, Special Mention	2,724	1,137
Financing Receivable Recorded Investment, Substandard Accruing	4,538	5,476
Financing Receivable, Recorded Investment, Nonaccrual Status	751	866
Loans and Leases Receivable, Gross, Carrying Amount	58,449	57,871
Residential Real Estate Investment Property Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	39,971	40,517
Financing Receivable, Recorded Investment, Special Mention	1,343	1,310
Financing Receivable Recorded Investment, Substandard Accruing	1,375	1,706
Financing Receivable, Recorded Investment, Nonaccrual Status	295	302
Loans and Leases Receivable, Gross, Carrying Amount	42,984	43,835
Residential Real Estate Loans, Total [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	90,407	90,909
Financing Receivable, Recorded Investment, Special Mention	4,067	2,447
Financing Receivable Recorded Investment, Substandard Accruing	5,913	7,182
Financing Receivable, Recorded Investment, Nonaccrual Status	1,046	1,168
Loans and Leases Receivable, Gross, Carrying Amount	101,433	101,706	102,978
Consumer Installment and Revolving Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Pass	11,621	12,713
Financing Receivable, Recorded Investment, Special Mention	32	34
Financing Receivable Recorded Investment, Substandard Accruing	106	146
Financing Receivable, Recorded Investment, Nonaccrual Status	7	0
Loans and Leases Receivable, Gross, Carrying Amount	$ 11,766	$ 12,893	$ 12,026

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- Definition

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524

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- Definition

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=6375948&loc=d3e4428-111522



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

-Paragraph 13

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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