Intangible Assets (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2016 |
Jan. 30, 2016 |
|
| Intangible Assets by Major Class [Line Items] | ||
| TRADENAME/DOMAIN NAMES/TRADEMARKS | $ 197,597 | $ 197,597 |
| Intangible assets, cost | 198,022 | 198,022 |
| Accumulated amortization | 184 | 172 |
| Intangible assets, net | 197,838 | 197,850 |
| Licensing arrangements [Member] | ||
| Intangible Assets by Major Class [Line Items] | ||
| Finite-lived intangible assets, cost | 425 | 425 |
| Accumulated amortization | 184 | 172 |
| Finite-lived intangible assets, net | $ 241 | $ 253 |
| Finite-lived intangible assets, useful life | 10 years |