Geographic Information (Details) - USD ($) $ in Thousands |
Jul. 31, 2020 |
Jan. 31, 2020 |
|---|---|---|
| Geographic Information | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 193,757 | $ 136,078 |
| United States | ||
| Geographic Information | ||
| Total property and equipment, net and operating lease right-of-use assets | 168,835 | 125,409 |
| International | ||
| Geographic Information | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 24,922 | $ 10,669 |