Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans (Narrative) (Details)

v3.21.2
Benefit Plans (Narrative) (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2021
USD ($)
Aug. 01, 2020
USD ($)
Jul. 31, 2021
USD ($)
Hour
Aug. 01, 2020
USD ($)
Pension And Other Postretirement Benefit Expense [Abstract]        
Number of hours required for participation in defined benefit and defined contribution plans | Hour     1,000  
Defined benefit plan, amount of transferred pension plan assets $ 256   $ 256  
Defined benefit plan, settlement charges $ 81 $ 38 $ 81 $ 38