Equity Investments and Other (Details) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
|
Jul. 30, 2016
USD ($)
|
May 02, 2015
USD ($)
|
Oct. 29, 2016
USD ($)
a
|
Oct. 31, 2015
USD ($)
|
Jan. 30, 2016
USD ($)
|
|
| Schedule of Equity Method Investments [Line Items] | |||||
| Equity Method Investment, Realized Gain (Loss) on Disposal | $ 0 | $ 78 | |||
| Gain (Loss) on Equity Method Investment Dividends Or Distributions | $ 108 | $ 108 | 0 | ||
| Gain (Loss) on Equity Method Investment Dividends or Distributions, Net of Tax | 70 | ||||
| Proceeds from Equity Method Investments, Return of Capital and Other | $ 124 | ||||
| Easton Investment [Member] | |||||
| Schedule of Equity Method Investments [Line Items] | |||||
| Acres Of Land | a | 1,300 | ||||
| Easton Investment Carrying Value included in Other Assets | $ 80 | $ 96 | $ 86 | ||
| Third Party Sourcing Business [Member] | |||||
| Schedule of Equity Method Investments [Line Items] | |||||
| Equity Method Investment, Net Sales Proceeds | $ 85 | ||||
| Equity Method Investment, Realized Gain (Loss) on Disposal | 78 | ||||
| Equity Method Investment, Realized Gain (Loss) on Disposal | $ 69 | ||||