|
Summary of Significant Accounting Policies - Inventories (Details) (USD $)
In Millions, unless otherwise specified |
Jan. 31, 2015
|
Feb. 01, 2014
|
|---|---|---|
| Summary of Significant Accounting Policies [Abstract] | ||
| Inventory, Lower of Cost or Market Value Adjustment | $ 11.4 | $ 11.5 |