Fair Value Measurements Quantitative information about Level III fair value measurements (Details) (Discounted appraised value [Member], Level III [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Impaired Loans [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired Loans, Fair Value	$ 1,858	$ 1,178
Impaired Loans [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	10.00%	10.00%
Impaired Loans [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	30.00%	30.00%
Impaired Loans [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	21.00%	21.00%
Other real estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Other real estate owned, Fair Value		$ 2,310
Discount rate		12.00%
Other real estate [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate		12.00%