Commitment and Contingencies - Schedule of Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Operating lease costs	$ 52,892	$ 46,240	$ 35,745
Variable lease costs	11,667	7,906	6,029
Sublease income	(11,943)	(12,782)	(12,722)
Total lease costs	$ 52,616	$ 41,364	$ 29,052