Long-Term Debt (Annual Principal Payments) (Details) - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 02, 2019
Debt Disclosure [Abstract]    
2019 $ 147  
2020 42  
2021 42  
2022 1,924  
2023 0  
Thereafter 1,603  
Total $ 3,758 $ 3,856