Geographic Information (Details) - USD ($) $ in Thousands |
Jan. 31, 2021 |
Jan. 31, 2020 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 203,498 | $ 136,078 |
| United States | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | 174,889 | 125,409 |
| International | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 28,609 | $ 10,669 |