Income Taxes - Reconciliation of Unrecognized Tax Position (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning Balance	$ 30,404	$ 19,171	$ 14,884
Tax Positions taken in prior year, gross increases	228	877	0
Tax Positions taken in prior year, gross decreases	0	0	(3,764)
Tax Positions taken in current year, gross increases	12,415	10,547	8,211
Tax Positions taken in current year, gross decreases	(891)	0	0
Lapse of Statute of Limitations	(384)	(191)	(160)
Acquisitions	0	0	0
Ending Balance	$ 41,772	$ 30,404	$ 19,171