Employee Benefit Plans Profit Sharing Plan (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Profit Sharing Plans [Abstract]    
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent 17.50%  
Defined Contribution Plan, Empoyer Matching Contribution, Amount $ 174 $ 155