Segment and Geographic Information - Schedule of Revenues by Geographic Area (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 3,219,500	$ 2,976,739	$ 2,761,882
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	2,274,470	2,142,777	2,032,950
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 945,030	$ 833,962	$ 728,932