Employee Stock Plans - Compensation Cost Not Yet Recognized (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Apr. 30, 2024 |
Apr. 30, 2026 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Unrecognized compensation costs, stock options | $ 678 | |
| Unrecognized compensation costs, RSUs | $ 265,123 | |
| Options to purchase common stock | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Weighted-average remaining recognition period (years) | 3 months | |
| Restricted stock units | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Weighted-average remaining recognition period (years) | 2 years 7 months 13 days |
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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