Restructuring and Management Transition Cumulative Charges (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 29, 2016 |
Oct. 31, 2015 |
Oct. 29, 2016 |
Oct. 31, 2015 |
|
| Home Office And Stores [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Charges | $ 2 | $ 9 | $ 6 | $ 38 |
| Cumulative Amount | 295 | 295 | ||
| Management Transition [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Charges | 0 | 3 | 3 | 10 |
| Cumulative Amount | 255 | 255 | ||
| Other Restructuring And Management Transition [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Charges | 0 | 2 | 8 | 5 |
| Cumulative Amount | 171 | 171 | ||
| Total [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Charges | 2 | $ 14 | 17 | $ 53 |
| Cumulative Amount | $ 721 | $ 721 | ||