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Pension Benefits (Tables)
9 Months Ended
Oct. 01, 2022
Pension Benefits  
Schedule of components of net periodic pension costs Net periodic pension cost for our four company-sponsored defined benefit pension plans for the third quarter and first three quarters of 2022 and 2021 includes the following components (in thousands):

Thirteen Weeks Ended

Thirty-nine Weeks Ended

October 1,

October 2,

October 1,

October 2,

2022

    

2021

    

2022

    

2021

Service cost—benefits earned during the period

$

2,191

$

2,602

$

6,679

$

7,831

Interest cost on projected benefit obligation

 

1,364

 

1,207

 

4,100

 

3,640

Expected return on plan assets

 

(3,236)

 

(2,728)

 

(9,709)

 

(8,212)

Amortization of unrecognized loss

 

27

 

403

 

81

 

1,248

Net periodic pension cost

$

346

$

1,484

$

1,151

$

4,507