Fair Value Measurements (Details) - USD ($) $ in Thousands |
Oct. 31, 2020 |
Feb. 01, 2020 |
|---|---|---|
| Assets | ||
| Other non-current assets | $ 588 | $ 693 |
| Total assets | 133,044 | 135,225 |
| Money market funds | ||
| Assets | ||
| Cash equivalents | 46,355 | |
| Time deposits | ||
| Assets | ||
| Cash equivalents | 132,456 | 88,177 |
| Level 1 | ||
| Assets | ||
| Other non-current assets | 0 | 0 |
| Total assets | 0 | 46,355 |
| Level 1 | Money market funds | ||
| Assets | ||
| Cash equivalents | 46,355 | |
| Level 1 | Time deposits | ||
| Assets | ||
| Cash equivalents | 0 | 0 |
| Level 2 | ||
| Assets | ||
| Other non-current assets | 588 | 693 |
| Total assets | 133,044 | 88,870 |
| Level 2 | Notes | ||
| Assets | ||
| Estimated aggregate fair value of debt | 1,100,000 | 1,100,000 |
| Level 2 | Money market funds | ||
| Assets | ||
| Cash equivalents | 0 | |
| Level 2 | Time deposits | ||
| Assets | ||
| Cash equivalents | 132,456 | 88,177 |
| Level 3 | ||
| Assets | ||
| Other non-current assets | 0 | 0 |
| Total assets | 0 | 0 |
| Level 3 | Money market funds | ||
| Assets | ||
| Cash equivalents | 0 | |
| Level 3 | Time deposits | ||
| Assets | ||
| Cash equivalents | $ 0 | $ 0 |