Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2026	Jul. 31, 2025
Restructuring Cost and Reserve [Line Items]
Total	$ 2,487	$ 2,217
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold
Restructuring Cost and Reserve [Line Items]
Total	293	0
Income Statement Location [Axis]: us-gaap:GeneralAndAdministrativeExpense
Restructuring Cost and Reserve [Line Items]
Total	126	438
Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpense
Restructuring Cost and Reserve [Line Items]
Total	70	948
Income Statement Location [Axis]: us-gaap:SellingAndMarketingExpense
Restructuring Cost and Reserve [Line Items]
Total	$ 1,998	$ 831

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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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.

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