Real Estate and Other, Net (Details) $ in Millions |
3 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
Oct. 29, 2016
USD ($)
|
Oct. 31, 2015
USD ($)
|
Oct. 29, 2016
USD ($)
|
Oct. 31, 2015
USD ($)
|
May 03, 2014
a
|
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| Real Estate and Other, Net [Abstract] | |||||||||
| Joint venture land (in acres) | a | 220 | ||||||||
| Real estate and other income/(expense), net | $ 1 | $ (2) | [1] | $ 48 | $ 14 | [1] | |||
| Net gain from sale of non-operating assets | 0 | 1 | [1] | 5 | 9 | [1] | |||
| Investment income from Home Office Land Joint Venture | 0 | (19) | (29) | (41) | |||||
| Home Office Land Joint Venture, aggregate cash distribution | 44 | 22 | |||||||
| Litigation Settlement, Expense | 20 | ||||||||
| Net gain from sale of operating assets | 0 | 1 | [1] | 10 | 9 | [1] | |||
| Other Cost and Expense, Operating | $ (1) | $ 23 | $ (4) | $ 45 | |||||
| |||||||||