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Pension Benefits (Tables)
9 Months Ended
Oct. 31, 2020
Retirement Benefits [Abstract]  
Schedule of Pension Plan Benefits
Net Pension Benefits ExpenseThree Months EndedNine Months Ended
(millions)ClassificationOctober 31, 2020November 2, 2019October 31, 2020November 2, 2019
Service cost benefits earnedSG&A Expenses$25 $23 $76 $69 
Interest cost on projected benefit obligation
Net Other (Income) / Expense30 37 89 111 
Expected return on assetsNet Other (Income) / Expense(61)(62)(182)(186)
Amortization of lossesNet Other (Income) / Expense32 16 96 47 
Amortization of prior service costNet Other (Income) / Expense(3)(3)(9)(8)
Settlement chargesNet Other (Income) / Expense— — 
Total$24 $11 $71 $33