Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Future Estimated Intangible Amortization Expense) (Details)

v3.7.0.1
Goodwill and Other Intangible Assets (Future Estimated Intangible Amortization Expense) (Details)
$ in Millions
Jan. 28, 2017
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2017 $ 10
2018 10
2019 9
2020 8
2021 $ 6