Employee Stock Plans - Compensation Cost Not Yet Recognized (Details) |
6 Months Ended |
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Jul. 31, 2025
USD ($)
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| Stock Options | |
| Share-Based Payment Arrangement [Abstract] | |
| Weighted-average remaining recognition period (years) | 8 months 15 days |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Unrecognized compensation costs (in thousands) | $ 5,615 |
| Weighted-average remaining recognition period (years) | 8 months 15 days |
| RSUs | |
| Share-Based Payment Arrangement [Abstract] | |
| Unrecognized compensation costs (in thousands) | $ 257,042 |
| Weighted-average remaining recognition period (years) | 2 years 6 months 18 days |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Unrecognized compensation costs (in thousands) | $ 257,042 |
| Weighted-average remaining recognition period (years) | 2 years 6 months 18 days |
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- References No definition available.
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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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