Annual report pursuant to Section 13 and 15(d)

Retirement Plans (Fair Value Of Pension Plan Assets) (Details)

v3.20.1
Retirement Plans (Fair Value Of Pension Plan Assets) (Details) - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 02, 2019
Fair value of pension plan assets $ 132 $ 101
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 34 27
Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 98 74
Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member]    
Fair value of pension plan assets 3,414 3,066
Pension Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 2,157 1,896
Pension Plan [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 778 660
Pension Plan [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Money market securities [Member]    
Fair value of pension plan assets   1
Pension Plan [Member] | Money market securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets   0
Pension Plan [Member] | Money market securities [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets   1
Pension Plan [Member] | Money market securities [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets   0
Pension Plan [Member] | Money market pooled funds [Member]    
Fair value of pension plan assets 37 33
Pension Plan [Member] | Money market pooled funds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 37 33
Pension Plan [Member] | Money market pooled funds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Money market pooled funds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | UNITED STATES    
Fair value of pension plan assets 122 117
Pension Plan [Member] | Equity securities [Member] | United States pooled funds [Member]    
Fair value of pension plan assets 474 398
Pension Plan [Member] | Equity securities [Member] | International [Member]    
Fair value of pension plan assets 357 347
Pension Plan [Member] | Equity securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | UNITED STATES    
Fair value of pension plan assets 122 117
Pension Plan [Member] | Equity securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | United States pooled funds [Member]    
Fair value of pension plan assets 474 398
Pension Plan [Member] | Equity securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | International [Member]    
Fair value of pension plan assets 82 78
Pension Plan [Member] | Equity securities [Member] | Significant Observable Inputs (Level 2) [Member] | UNITED STATES    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | Significant Observable Inputs (Level 2) [Member] | United States pooled funds [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | Significant Observable Inputs (Level 2) [Member] | International [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | UNITED STATES    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | United States pooled funds [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Equity securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | International [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | U.S. Treasury bonds [Member]    
Fair value of pension plan assets 58 52
Pension Plan [Member] | U.S. Treasury bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | U.S. Treasury bonds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 58 52
Pension Plan [Member] | U.S. Treasury bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Other Government bonds [Member]    
Fair value of pension plan assets 61 53
Pension Plan [Member] | Other Government bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Other Government bonds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 61 53
Pension Plan [Member] | Other Government bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Agency backed bonds [Member]    
Fair value of pension plan assets 13 11
Pension Plan [Member] | Agency backed bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Agency backed bonds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 13 11
Pension Plan [Member] | Agency backed bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Corporate bonds [Member]    
Fair value of pension plan assets 615 513
Pension Plan [Member] | Corporate bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Corporate bonds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 615 513
Pension Plan [Member] | Corporate bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Mortgage-backed securities and forwards [Member]    
Fair value of pension plan assets 23 15
Pension Plan [Member] | Mortgage-backed securities and forwards [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Mortgage-backed securities and forwards [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 23 15
Pension Plan [Member] | Mortgage-backed securities and forwards [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Asset-backed securities [Member]    
Fair value of pension plan assets 10 11
Pension Plan [Member] | Asset-backed securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Asset-backed securities [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 10 11
Pension Plan [Member] | Asset-backed securities [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Pooled funds [Member]    
Fair value of pension plan assets 1,442 1,270
Pension Plan [Member] | Pooled funds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 1,442 1,270
Pension Plan [Member] | Pooled funds [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Pooled funds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Real Estate [Member]    
Fair value of pension plan assets 37 56
Pension Plan [Member] | Real Estate [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Real Estate [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Private equity [Member]    
Fair value of pension plan assets 167 185
Pension Plan [Member] | Private equity [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Private equity [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Private equity [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Derivatives in a positive position [Member]    
Fair value of pension plan assets 4 6
Pension Plan [Member] | Derivatives in a positive position [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Derivatives in a positive position [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets 4 6
Pension Plan [Member] | Derivatives in a positive position [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Derivatives in a negative position [Member]    
Fair value of pension plan assets (6) (2)
Pension Plan [Member] | Derivatives in a negative position [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair value of pension plan assets 0 0
Pension Plan [Member] | Derivatives in a negative position [Member] | Significant Observable Inputs (Level 2) [Member]    
Fair value of pension plan assets (6) (2)
Pension Plan [Member] | Derivatives in a negative position [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Fair value of pension plan assets $ 0 $ 0