Segment and Geographic Information - Schedule of Revenues by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2025	Apr. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 763,654	$ 709,640
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	546,208	512,726
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 217,446	$ 196,914

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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+ Details