Revenue by Geography (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	$ 427,260	$ 309,860	$ 814,328	$ 588,341
Americas
Disaggregation of Revenue [Line Items]
Total revenue	298,583	225,290	577,496	428,055
EMEA
Disaggregation of Revenue [Line Items]
Total revenue	105,801	73,037	197,989	137,797
APAC
Disaggregation of Revenue [Line Items]
Total revenue	$ 22,876	$ 11,533	$ 38,843	$ 22,489

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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