Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands |
Jan. 30, 2021 |
Feb. 01, 2020 |
|---|---|---|
| Assets | ||
| Severance pay fund | $ 623 | $ 693 |
| Total assets | 115,268 | 135,225 |
| Level 1 | ||
| Assets | ||
| Severance pay fund | 0 | 0 |
| Total assets | 0 | 46,355 |
| Level 2 | ||
| Assets | ||
| Severance pay fund | 623 | 693 |
| Total assets | 115,268 | 88,870 |
| Level 3 | ||
| Assets | ||
| Severance pay fund | 0 | 0 |
| Total assets | 0 | 0 |
| Money market funds | ||
| Assets | ||
| Cash equivalents | 46,355 | |
| Money market funds | Level 1 | ||
| Assets | ||
| Cash equivalents | 46,355 | |
| Money market funds | Level 2 | ||
| Assets | ||
| Cash equivalents | 0 | |
| Money market funds | Level 3 | ||
| Assets | ||
| Cash equivalents | 0 | |
| Time deposits | ||
| Assets | ||
| Cash equivalents | 114,645 | 88,177 |
| Time deposits | Level 1 | ||
| Assets | ||
| Cash equivalents | 0 | 0 |
| Time deposits | Level 2 | ||
| Assets | ||
| Cash equivalents | 114,645 | 88,177 |
| Time deposits | Level 3 | ||
| Assets | ||
| Cash equivalents | $ 0 | $ 0 |