Segments and Geographic Information - Schedule of Consolidated Revenue by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Segment Reporting [Line Items]
Total revenue	$ 308,813	$ 264,359	$ 588,955	$ 494,827
United States
Segment Reporting [Line Items]
Total revenue	205,112	170,356	383,902	321,533
EMEA
Segment Reporting [Line Items]
Total revenue	62,509	58,618	123,919	106,575
Rest of the World
Segment Reporting [Line Items]
Total revenue	$ 41,192	$ 35,385	$ 81,134	$ 66,719