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Pension and retirement plans (Tables)
3 Months Ended
Oct. 03, 2020
Pension and retirement plan  
Components of net periodic pension costs

First Quarters Ended

  

October 3,

    

September 28,

2020

   

2019

(Thousands)

Service cost

$

3,938

$

3,786

Total net periodic pension cost within selling, general and administrative expenses

3,938

3,786

Interest cost

 

3,976

 

5,638

Expected return on plan assets

 

(12,420)

 

(12,668)

Amortization of prior service cost

 

75

 

534

Recognized net actuarial loss

 

5,151

 

3,637

Total net periodic pension benefit within other (expense) income, net

(3,218)

(2,859)

Net periodic pension cost

$

720

$

927