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Pension Expense
3 Months Ended
Mar. 24, 2012
Pension Expense [Abstract]  
PENSION EXPENSE

8. PENSION EXPENSE

A summary of net pension and Supplemental Executive Retirement Plan expense recognized by the Company is as follows:

 

                 
    12 Weeks Ended  
    March 24,
2012
    March 26,
2011
 

Service cost

  $ 1,779     $ 1,500  

Interest cost

    3,289       3,075  

Expected return on pension assets

    (3,432     (3,323

Net amortization loss

    4,838       2,787  
   

 

 

   

 

 

 

Net pension expense

  $ 6,474     $ 4,039