Property and Equipment, Net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024	Jan. 31, 2025
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 2,600	$ 2,800	$ 8,100	$ 8,600
Total impairment loss	3,807	$ 0	3,807	$ 0
Impairment of right-of-use asset	2,800		2,800
Impairment of leasehold	$ 1,000		$ 1,000
UNITED STATES \| Property, Plant and Equipment \| Geographic Concentration Risk
Property, Plant and Equipment [Line Items]
Concentration risk, percentage			92.00%		91.00%

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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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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The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced.

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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.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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