Property and Equipment, Net - Narrative (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
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| Property, Plant, and Equipment | ||
| Depreciation | $ 27,000,000.0 | $ 24,700,000 |
| Accumulated amortization, property, plant, and equipment | 17,000,000.0 | 16,800,000 |
| Asset impairment charges | 17,724,000 | 106,488,000 |
| Leasehold Improvements And Furniture And Fixtures | San Mateo Office Facility | ||
| Property, Plant, and Equipment | ||
| Asset impairment charges | $ 0 | $ 20,600,000 |
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- Definition Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of amortization expense for capitalized cost for software to be sold, leased, or marketed. Excludes capitalized cost for internal-use software. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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/2009/role/commonPracticeRef
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