Loans and Allowance for Loan Losses (Details 7) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Credit Quality Indicators
Minimum outstanding balance of loans to be reviewed on a monthly basis	$ 25
Total loans	311,455	295,068
Commercial
Credit Quality Indicators
Total loans	45,712	45,254
Commercial real estate: Construction
Credit Quality Indicators
Total loans	15,668	15,052
Commercial real estate: Other
Credit Quality Indicators
Total loans	167,271	154,975
Residential Real Estate
Credit Quality Indicators
Total loans	77,267	74,040
Consumer: Auto
Credit Quality Indicators
Total loans	2,088	2,544
Consumer: Other
Credit Quality Indicators
Total loans	3,449	3,203
Pass
Credit Quality Indicators
Total loans	299,205	282,459
Pass | Commercial
Credit Quality Indicators
Total loans	41,754	41,968
Pass | Commercial real estate: Construction
Credit Quality Indicators
Total loans	15,668	15,052
Pass | Commercial real estate: Other
Credit Quality Indicators
Total loans	159,994	147,429
Pass | Residential Real Estate
Credit Quality Indicators
Total loans	76,259	72,264
Pass | Consumer: Auto
Credit Quality Indicators
Total loans	2,088	2,543
Pass | Consumer: Other
Credit Quality Indicators
Total loans	3,442	3,203
Special Mention
Credit Quality Indicators
Total loans	230	241
Special Mention | Commercial
Credit Quality Indicators
Total loans	69	77
Special Mention | Residential Real Estate
Credit Quality Indicators
Total loans	161	164
Substandard
Credit Quality Indicators
Total loans	12,020	12,368
Substandard | Commercial
Credit Quality Indicators
Total loans	3,889	3,209
Substandard | Commercial real estate: Other
Credit Quality Indicators
Total loans	7,277	7,546
Substandard | Residential Real Estate
Credit Quality Indicators
Total loans	847	1,612
Substandard | Consumer: Auto
Credit Quality Indicators
Total loans		1
Substandard | Consumer: Other
Credit Quality Indicators
Total loans	$ 7