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Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2014
Compensation and Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost

Components of the net periodic benefit cost of the plan for the three and nine months ended September 30, 2014 and 2013 were as follows (in thousands):

 

     For the three months
ended September 30,
    For the nine months
ended September 30,
 
     2014     2013     2014     2013  

Service cost

   $ 86      $ 118      $ 260      $ 352   

Interest cost

     67        70        201        210   

Expected return on plan assets

     (78     (76     (236     (227

Amortization of net loss

     —          27        —          82   
  

 

 

   

 

 

   

 

 

   

 

 

 

Net periodic benefit cost

   $ 75      $ 139      $ 225      $ 417