Fair Value Measurements (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Valuation techniques
Impaired loans	$ 5,469	$ 6,525
Other real estate owned	598	833
Market Approach | Commercial
Valuation techniques
Impaired loans	26	530
Market Approach | Commercial | Minimum
Valuation techniques
Range (as a percent)		0.00%
Market Approach | Commercial | Maximum
Valuation techniques
Range (as a percent)		50.00%
Market Approach | Commercial | Weighted Average
Valuation techniques
Range (as a percent)	50.00%	39.42%
Sales Comparison | Commercial
Valuation techniques
Other real estate owned	127	516
Sales Comparison | Commercial RE
Valuation techniques
Impaired loans	243	808
Sales Comparison | Commercial RE | Minimum
Valuation techniques
Range (as a percent)	20.00%	20.00%
Sales Comparison | Commercial RE | Maximum
Valuation techniques
Range (as a percent)	50.00%	50.00%
Sales Comparison | Commercial RE | Weighted Average
Valuation techniques
Range (as a percent)	34.08%	24.92%
Sales Comparison | Residential
Valuation techniques
Impaired loans	157	739
Other real estate owned	$ 471	$ 317
Sales Comparison | Residential | Minimum
Valuation techniques
Range (as a percent)	0.00%	0.00%
Sales Comparison | Residential | Maximum
Valuation techniques
Range (as a percent)	20.00%	20.00%
Sales Comparison | Residential | Weighted Average
Valuation techniques
Range (as a percent)	11.94%	18.43%
Sales Comparison | Real estate owned residential | Minimum
Valuation techniques
Range (as a percent)	6.00%	6.00%
Sales Comparison | Real estate owned residential | Maximum
Valuation techniques
Range (as a percent)	69.00%	42.30%
Sales Comparison | Real estate owned residential | Weighted Average
Valuation techniques
Range (as a percent)	17.36%	21.47%
Sales Comparison | Other real estate owned: Commercial RE | Minimum
Valuation techniques
Range (as a percent)	8.00%	7.90%
Sales Comparison | Other real estate owned: Commercial RE | Maximum
Valuation techniques
Range (as a percent)	55.00%	54.50%
Sales Comparison | Other real estate owned: Commercial RE | Weighted Average
Valuation techniques
Range (as a percent)	44.24%	42.93%