Composition of Certain Financial Statement Items - Schedule of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 116,075	$ 98,590	$ 217,894	$ 196,230
United States
Disaggregation of Revenue [Line Items]
Total revenue	79,990	76,846	149,799	151,720
Canada
Disaggregation of Revenue [Line Items]
Total revenue	15,680	6,074	27,231	14,009
Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 20,405	$ 15,670	$ 40,864	$ 30,501

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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