Fair Value Measurements - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions |
9 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Jul. 31, 2025 |
Dec. 31, 2024 |
|
| Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Interest rate, stated percentage | 0.25% | 0.50% | |
| 2027 Convertible Senior Notes | Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Unamortized debt issuance cost | $ 1.9 | $ 2.9 | |
| Closing trading price | $ 100 | ||
| 2029 Convertible SeniorNotes | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Interest rate, stated percentage | 0.50% | ||
| 2029 Convertible SeniorNotes | Convertible Debt | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Unamortized debt issuance cost | $ 13.1 | $ 15.7 |