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Pension (Tables)
3 Months Ended
Apr. 30, 2022
Retirement Plans and Other Benefits [Abstract]  
Net Benefit Expense (Income)

Thirteen weeks ended

April 30,

May 1,

($ in millions)

2022

2021

Service cost

$

4

$

4

Interest cost

5

 

4

Expected return on plan assets

(8)

 

(9)

Amortization of net loss

2

 

3

Net benefit expense

$

3

$

2