XML 48 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8
Pension Plans (Tables)
9 Months Ended
Sep. 30, 2013
Compensation And Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost
Net periodic benefit cost for the Plan included the following components:

 

     Three month period
ended September 30
    Nine month period
ended September 30
 
     2013     2012     2013     2012  

Service cost

   $ 56      $ 325      $ 167      $ 975   

Interest cost

     313        353        938        1,058   

Expected return on plan assets

     (359     (297     (1,077     (890

Recognized net actuarial loss

     123        187        370        562   
  

 

 

   

 

 

   

 

 

   

 

 

 

Net periodic benefit cost

   $ 133      $ 568      $ 398      $ 1,705