Segment Information (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 1,136,297 | $ 1,046,191 |
| United States | ||
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | 947,134 | 855,312 |
| Germany | ||
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | 102,344 | 106,657 |
| Other countries | ||
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total property and equipment, net and operating lease right-of-use assets | $ 86,819 | $ 84,222 |