Property and Equipment and Purchased Intangible Assets - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jan. 31, 2023 |
Jan. 31, 2022 |
Jan. 31, 2023 |
Jan. 31, 2022 |
Jul. 31, 2022 |
|
| Acquired Finite-Lived Intangible Assets [Line Items] | |||||
| Historical cost | $ 51,916 | $ 51,916 | $ 51,916 | ||
| Accumulated amortization | 25,200 | 25,200 | 20,097 | ||
| Depreciation and amortization expense | 13,400 | $ 10,000 | 25,241 | $ 19,005 | |
| Capitalization of development costs of software for internal-use | 109,738 | 98,988 | $ 214,911 | 188,891 | |
| IP Addresses | |||||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||||
| Useful life | 10 years | ||||
| Historical cost | 8,600 | $ 8,600 | 6,400 | ||
| Accumulated amortization | 1,200 | 1,200 | $ 800 | ||
| Capitalized internal-use software | |||||
| Acquired Finite-Lived Intangible Assets [Line Items] | |||||
| Capitalization of development costs of software for internal-use | $ 2,000 | $ 1,000 | $ 3,700 | $ 1,900 | |