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Employee Benefit Plans
 6 Months Ended
May 26, 2019
Retirement Benefits [Abstract]  
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS
The following table summarizes the total net periodic benefit cost for the Company's defined pension plans and postretirement benefit plans:
 
Three Months Ended
 
Six Months Ended
 
May 26,
2019
 
May 27,
2018
 
May 26,
2019
 
May 27,
2018
 
(Dollars in thousands)
Net periodic benefit cost:
 
 
 
 
 
 
 
Pension benefits
$
4,016

 
$
766

 
$
7,993

 
$
1,615

Postretirement benefits
893

 
926

 
1,786

 
1,852

Net periodic benefit cost
$
4,909

 
$
1,692

 
$
9,779

 
$
3,467