Composition of Certain Financial Statement Items - Schedule of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 101,819	$ 97,640
United States
Disaggregation of Revenue [Line Items]
Total revenue	69,809	74,874
Canada
Disaggregation of Revenue [Line Items]
Total revenue	11,551	7,935
Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 20,459	$ 14,831

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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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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