Geographical Information - Schedule of Long-Lived Assets by Geographic Areas (Details) - USD ($) $ in Millions |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 103 | $ 117 |
| United States | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 73 | 94 |
| International | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 30 | $ 23 |