Fair Value Measurements (Details) - USD ($) $ in Thousands |
Aug. 03, 2019 |
Feb. 02, 2019 |
|---|---|---|
| Assets | ||
| Other non-current assets | $ 657 | $ 727 |
| Total assets | 110,574 | 91,491 |
| Money market funds | ||
| Assets | ||
| Cash equivalents | 1,483 | 16,829 |
| Time deposits | ||
| Assets | ||
| Cash equivalents | 108,434 | 73,935 |
| Level 1 | ||
| Assets | ||
| Other non-current assets | 0 | 0 |
| Total assets | 1,483 | 16,829 |
| Level 1 | Money market funds | ||
| Assets | ||
| Cash equivalents | 1,483 | 16,829 |
| Level 1 | Time deposits | ||
| Assets | ||
| Cash equivalents | 0 | 0 |
| Level 2 | ||
| Assets | ||
| Other non-current assets | 657 | 727 |
| Total assets | 109,091 | 74,662 |
| 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 | 0 |
| Level 2 | Time deposits | ||
| Assets | ||
| Cash equivalents | 108,434 | 73,935 |
| Level 3 | ||
| Assets | ||
| Other non-current assets | 0 | 0 |
| Total assets | 0 | 0 |
| Level 3 | Money market funds | ||
| Assets | ||
| Cash equivalents | 0 | 0 |
| Level 3 | Time deposits | ||
| Assets | ||
| Cash equivalents | $ 0 | $ 0 |