|
Fair Value Disclosures (Other Non-Financial Assets) (Details) (USD $)
|
Jul. 30, 2011
|
Jan. 29, 2011
|
|---|---|---|
| Fair Value Disclosures | Â | Â |
| Carrying value of long-term debt | $ 3,100,000,000 | $ 3,100,000,000 |
| Fair value of long-term debt | $ 3,100,000,000 | $ 3,100,000,000 |