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Retirement Plans and Other Benefits (Information for Pension Plans with Accumulated Benefit Obligation in Excess of Plan Assets) (Details) - USD ($)
$ in Millions
Jan. 30, 2021
Feb. 01, 2020
Retirement Plans and Other Benefits [Abstract]    
Projected benefit obligation $ 706 $ 727
Accumulated benefit obligation 706 727
Fair value of plan assets $ 666 $ 664