XML 31 R13.htm IDEA: XBRL DOCUMENT v2.3.0.15
Pension Plans
6 Months Ended
Oct. 29, 2011
Pension Plans
Note 6: Pension Plans

Net periodic pension costs were as follows:
   
Second Quarter Ended
    
Six Months Ended
  
(Unaudited, amounts in thousands)
  
10/29/11
    
10/23/10
    
10/29/11
    
10/23/10
  
Service cost
   $ 277     $ 291     $ 555     $ 582  
Interest cost
     1,391       1,356       2,782       2,712  
Expected return on plan assets
     (1,705 )     (1,478 )     (3,410 )     (2,956 )
Net amortization
     409       435       818       870  
Net periodic pension cost
   $ 372     $ 604     $ 745     $ 1,208