Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Deferred tax assets:
Net operating losses	$ 172,911	$ 167,218
Sec 174 Capitalization	58,099	0
Deferred revenue	9,679	2,687
Lease liability	3,909	4,772
Other accruals	5,030	5,542
Stock-based compensation	21,988	25,772
Credit carryforwards	39,697	18,883
Total deferred tax assets	311,313	224,874
Deferred tax liabilities:
Fixed assets	(5,064)	(2,837)
Right-of-use asset	(3,171)	(3,953)
Deferred commissions	(31,332)	(22,900)
Total deferred tax liabilities	(39,567)	(29,690)
Net deferred tax assets	271,746	195,184
Valuation allowance	(271,244)	(194,850)
Deferred tax assets, net of valuation allowance	$ 502	$ 334