Long-Term Debt (Annual Principal Payments) (Details) - USD ($)
$ in Millions
Feb. 02, 2019
Feb. 03, 2018
Debt Disclosure [Abstract]    
2019 $ 92  
2020 152  
2021 42  
2022 42  
2023 1,925  
Thereafter 1,603  
Total $ 3,856 $ 4,063