Description of Business and Basis of Presentation (Details) |
3 Months Ended |
|---|---|
|
Apr. 30, 2016
stores
| |
| Description of Business and Basis of Presentation [Line Items] | |
| Stores under franchise agreements | 33 |
| Stores Under Franchise Agreements Closing | 15 |
| Retail [Member] | |
| Description of Business and Basis of Presentation [Line Items] | |
| Number of stores | 558 |
| Outlet [Member] | |
| Description of Business and Basis of Presentation [Line Items] | |
| Number of stores | 85 |
| Minimum [Member] | |
| Description of Business and Basis of Presentation [Line Items] | |
| Age of target customer | 20 years |
| Maximum [Member] | |
| Description of Business and Basis of Presentation [Line Items] | |
| Age of target customer | 30 years |