Balance Sheet Components - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands |
Jul. 31, 2026 |
Jul. 31, 2025 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Prepaid operating expenses | $ 66,355 | $ 56,762 |
| VAT receivables | 13,304 | 10,316 |
| Other current assets | 141,824 | 38,313 |
| Total prepaid expenses and other current assets | $ 221,483 | $ 105,391 |