Stockholders' Equity - Schedule of Reserved Shares of Common Stock for Future Issuance (Details) - shares shares in Thousands |
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2024 |
Jul. 31, 2023 |
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| Class of Stock [Line Items] | ||||
| Shares underlying outstanding stock options (in shares) | 1 | 8 | 258 | 1,046 |
| Shares underlying outstanding restricted stock units, including MSUs | 12,097 | |||
| Shares reserved for future employee stock purchase plan awards | 34,961 | |||
| 2016 Plan | ||||
| Class of Stock [Line Items] | ||||
| Shares reserved for future employee stock purchase plan awards | 7,700 | |||
| Employee Stock Purchase Plan | ||||
| Class of Stock [Line Items] | ||||
| Shares reserved for future employee stock purchase plan awards | 7,671 | |||
| Common Class A | 2016 Plan | ||||
| Class of Stock [Line Items] | ||||
| Share reserved for future equity grants (in shares) | 15,192 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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