Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Deferred tax assets:
Net operating loss carryforwards	$ 144,016	$ 99,291
Research tax credits	2,359	1,211
Deferred revenue	5,876	3,811
Accruals and other assets	3,590	2,714
Intangibles	8,278	14,751
Stock-based compensation	5,040	1,587
Gross deferred tax assets	169,159	123,365
Valuation allowance	(159,470)	(115,839)
Net deferred tax assets	9,689	7,526
Deferred tax liabilities:
Deferred contract acquisition costs	(6,095)	(6,516)
Acquired intangibles	(863)	(1,389)
Equity Method Investment	(2,892)	0
Fixed Assets	(499)	0
Other	(189)	0
Net deferred tax liabilities	$ (849)	$ (379)