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Commitments and Contingencies (Details)
$ in Millions
Feb. 03, 2017
USD ($)
Commitments and Contingencies  
Non-cancelable commitments $ 1,400
Non-cancelable commitments due 2017 876
Non-cancelable commitments due 2018 255
Non-cancelable commitments due 2019 138
Non-cancelable commitments due 2020 94
Non-cancelable commitments due 2021 45
Non-cancelable commitments after 2021 1
Standby and documentary letters of credit outstanding $ 67