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Retirement Plans (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]    
Maximum contribution percentage of pretax annual compensation 19.00%  
Defined contribution benefit plan, company contribution $ 125 $ 0
Cash surrender values of life insurance policies 9,230 8,931
Supplemental Executive Retirement Plan [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
SERP expense $ 171 $ 129