Fair Value (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Trust preferred stock, Fair Value	$ 582	$ 1,474	$ 1,342
Impaired Loans- Applies to all loan classes, Fair Value	10,718	14,071
Real estate held for sale - Applies to all classes, Fair Value	$ 1,390	$ 446
Valuation Technique, Fair Value	Valuation Technique	Valuation Technique
Unobservable Inputs, Fair Value	Unobservable Inputs	Unobservable Inputs
Range of Input 2-40% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Valuation Technique, Fair Value	Discounted cash flow	Discounted cash flow
Unobservable Inputs, Fair Value	Constant prepayment rate	Constant prepayment rate
Fair Value, Range of Input, Minimum	2.00%	2.00%
Fair Value, Range of Input, Maximum	40.00%	40.00%
Fair Value Measurement Weighted Average Range	40.00%	40.00%
Range of Input 0-30% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Unobservable Inputs, Fair Value	Expected asset default	Expected asset default
Fair Value, Range of Input, Minimum	0.00%	0.00%
Fair Value, Range of Input, Maximum	30.00%	30.00%
Fair Value Measurement Weighted Average Range	15.00%	15.00%
Range Of Input 10-15 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Unobservable Inputs, Fair Value	Expected recoveries	Expected recoveries
Fair Value, Range of Input, Minimum	10.00%	10.00%
Fair Value, Range of Input, Maximum	15.00%	15.00%
Fair Value Measurement Weighted Average Range	10.00%	10.00%
Range of Input 0-10% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Valuation Technique, Fair Value	Appraisals which utilize sales comparison, net income and cost approach	Appraisals which utilize sales comparison, net income and cost approach
Unobservable Inputs, Fair Value	Discounts for collection issues and changes in market conditions	Discounts for collection issues and changes in market conditions
Fair Value, Range of Input, Minimum	0.00%	0.00%
Fair Value, Range of Input, Maximum	10.00%	10.00%
Fair Value Measurement Weighted Average Range	10.00%	10.00%
Range of Input 0-20% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Valuation Technique, Fair Value	Appraisals which utilize sales comparison, net income and cost approach	Appraisals which utilize sales comparison, net income and cost approach
Unobservable Inputs, Fair Value	Discounts for changes in market conditions	Discounts for changes in market conditions
Fair Value, Range of Input, Minimum	0.00%	0.00%
Fair Value, Range of Input, Maximum	20.00%	20.00%
Fair Value Measurement Weighted Average Range	20.00%	20.00%