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Pension and Savings Plans (Tables)
 5 Months Ended
Feb. 11, 2017
Compensation and Retirement Disclosure [Abstract]  
Net Periodic Benefit Expense

The components of net periodic pension expense related to the Company’s pension plans consisted of the following:

 

     Twelve Weeks Ended      Twenty-Four Weeks Ended  

(in thousands)

    February 11,
2017		      February 13,
2016		      February 11,
2017		      February 13,
2016		  

Interest cost

    $ 2,385      $ 2,601      $ 4,770      $ 5,202  

Expected return on plan assets

      (4,628 )       (3,810 )       (9,257 )       (7,620 ) 

Amortization of net loss

      3,201        2,424        6,403        4,848  
  

 

 

     

 

 

     

 

 

     

 

 

  

Net periodic pension expense

    $ 958      $ 1,215      $ 1,916      $ 2,430