|
Basis of Presentation (Details)
|
3 Months Ended | |
|---|---|---|
|
Apr. 28, 2012
weeks
|
Apr. 30, 2011
weeks
|
|
| Basis of Presentation Disclosure [Abstract] | ||
| Number of Weeks in Current Quarter (in weeks) | 13 | 13 |
| Equity Method Voting Interest, Low Ownership Range | 20.00% | |
| Equity Method Voting Interest, High Ownership Range | 50.00% | |