Loans and Allowance for Loan Losses (Details 5) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Summary of credit quality indicators by internally assigned grade
Total loans	$ 346,833	$ 317,282
Commercial
Summary of credit quality indicators by internally assigned grade
Total loans	73,643	62,312
Commercial real estate
Summary of credit quality indicators by internally assigned grade
Total loans	206,744	193,417
Pass | Commercial
Summary of credit quality indicators by internally assigned grade
Total loans	72,562	60,387
Pass | Commercial real estate
Summary of credit quality indicators by internally assigned grade
Total loans	192,604	175,367
Special Mention | Commercial
Summary of credit quality indicators by internally assigned grade
Total loans	626	1,182
Special Mention | Commercial real estate
Summary of credit quality indicators by internally assigned grade
Total loans	9,158	11,135
Substandard | Commercial
Summary of credit quality indicators by internally assigned grade
Total loans	455	743
Substandard | Commercial real estate
Summary of credit quality indicators by internally assigned grade
Total loans	4,982	6,915
Doubtful | Commercial
Summary of credit quality indicators by internally assigned grade
Total loans
Doubtful | Commercial real estate
Summary of credit quality indicators by internally assigned grade
Total loans