Property and Equipment, Net - Narrative (Details) - USD ($)	3 Months Ended
Apr. 30, 2025	Apr. 30, 2024
Property, Plant and Equipment
Depreciation	$ 24,700,000	$ 16,800,000
Accumulated amortization, property, plant, and equipment	16,800,000	10,900,000
Asset impairment charges	106,488,000	$ 0
Leasehold Improvements And Furniture And Fixtures \| San Mateo Office Facility
Property, Plant and Equipment
Asset impairment charges	$ 20,600,000

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Amount of expense for amortization of capitalized computer software costs.

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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.

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