Income Taxes - Schedule of Components of Pre-Tax Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024
Income Tax Disclosure [Abstract]
U.S.	$ 217,305	$ 179,128	$ 54,551
International	130,023	68,813	39,128
Income before provision for (benefit from) income taxes	$ 347,328	$ 247,941	$ 93,679