XML 19 R22.htm IDEA: XBRL DOCUMENT v2.4.0.6
Employee Benefit Plans
3 Months Ended
Apr. 01, 2012
Employee Benefit Plans [Abstract]  
Employee Benefit Plans
(16) Employee Benefit Plans

Pension expense (benefit) consisted of the following (in thousands):

 

                 
     Three Months Ended  
     April 1,
2012
    April 3,
2011
 
     (Unaudited)  

Service cost

   $ 10      $ 11   

Interest cost on projected benefit obligation

     466        579   

Net amortizations, deferrals and other costs

     201        139   

Expected return on plan assets

     (608     (604
    

 

 

   

 

 

 
     $ 69      $ 125