Loans Receivable, Classes of Loan Portfolio within the Internal Risk Grading System (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 669,354,000	$ 650,752,000
Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	295,656,000	258,919,000
Construction Acquisition and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	79,105,000	75,539,000
Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	31,965,000	34,429,000
Lines of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	17,968,000	21,598,000
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	205,275,000	220,160,000
Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	9,358,000	8,583,000
Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	28,966,000	30,339,000
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,061,000	1,185,000
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	630,252,000	607,777,000
Pass [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	279,031,000	240,325,000
Pass [Member] | Construction Acquisition and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	77,487,000	72,104,000
Pass [Member] | Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	31,822,000	33,804,000
Pass [Member] | Lines of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	14,850,000	19,152,000
Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	189,441,000	205,063,000
Pass [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	9,096,000	8,583,000
Pass [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	27,464,000	28,447,000
Pass [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,061,000	299,000
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	11,213,000	11,642,000
Special Mention [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,976,000	3,454,000
Special Mention [Member] | Construction Acquisition and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	250,000
Special Mention [Member] | Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	480,000
Special Mention [Member] | Lines of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,479,000	568,000
Special Mention [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	5,758,000	6,775,000
Special Mention [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Special Mention [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	115,000
Special Mention [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	27,889,000	31,333,000
Substandard [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	13,649,000	15,140,000
Substandard [Member] | Construction Acquisition and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,618,000	3,185,000
Substandard [Member] | Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	143,000	145,000
Substandard [Member] | Lines of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	639,000	1,878,000
Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	10,076,000	8,322,000
Substandard [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	262,000	0
Substandard [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,502,000	1,777,000
Substandard [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	886,000
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Construction Acquisition and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Lines of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Doubtful [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 0	$ 0