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v3.26.1

Property and Equipment, Net - Narrative (Details) - USD ($) | 3 Months Ended
--- | ---
Apr. 30, 2026 | Apr. 30, 2025
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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