Loans Receivable and Allowance for Loan Losses (Loan Portfolio Summarized by the Past Due Status) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 513,194	$ 490,064
31-60 Days Past Due	405	5,430
61-90 Days Past Due	12	440
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	5,738	5,600
Total Past Due and Non-Accrual	6,155	11,470
Total Loans	519,349	501,534
Residential Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	156,071	156,242
31-60 Days Past Due	177	222
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	1,459	1,675
Total Past Due and Non-Accrual	1,636	1,897
Total Loans	157,707	158,139
Commercial Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	261,211	252,495
31-60 Days Past Due	147	5,100
61-90 Days Past Due	0	440
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	4,277	3,921
Total Past Due and Non-Accrual	4,424	9,461
Total Loans	265,635	261,956
Construction Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	20,180	19,221
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	0	0
Total Past Due and Non-Accrual	0	0
Total Loans	20,180	19,221
Commercial, financial and agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	55,329	42,500
31-60 Days Past Due	24	14
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	0	0
Total Past Due and Non-Accrual	24	14
Total Loans	55,353	42,514
Consumer loans to individuals [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	20,403	19,606
31-60 Days Past Due	57	94
61-90 Days Past Due	12	0
Greater than 90 Days Past Due and still accruing	0	0
Non-Accrual	2	4
Total Past Due and Non-Accrual	71	98
Total Loans	$ 20,474	$ 19,704

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

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=35738203&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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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

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=35738203&loc=d3e5111-111524

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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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