Income Taxes - Reconciliation of Unrecognized Tax Position (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning Balance	$ 19,171	$ 14,884	$ 8,106
Tax Positions taken in prior year, gross increases	877	0	314
Tax Positions taken in prior year, gross decreases	0	(3,764)	0
Tax Positions taken in current year, gross increases	10,547	8,211	6,001
Tax Positions taken in current year, gross decreases	0	0	0
Lapse of Statute of Limitations	(191)	(160)	(422)
Acquisitions	0	0	885
Ending Balance	$ 30,404	$ 19,171	$ 14,884