Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Deferred tax assets:
Net operating loss carryforwards	$ 92,432	$ 85,348
Research tax credits	14,942	14,031
Deferred revenue	12,419	6,812
Accruals and other assets	2,024	6,237
Capitalized R&D	107,035	70,921
Intangibles	98,690	110,160
Interest expense limitation	10,379	35,085
Unrealized FX	282	0
Stock-based compensation	8,829	6,679
Gross deferred tax assets	347,032	335,273
Valuation allowance	(323,710)	(328,385)
Net deferred tax assets	23,322	6,888
Deferred tax liabilities:
Deferred contract acquisition costs	(13,628)	(7,019)
Fixed assets	(92)	(191)
Unrealized foreign exchange adjustments	0	(10,024)
Federal effects of disregarded entities	(9,277)	0
Other	0	(23)
Net deferred tax assets (liabilities)	$ 325
Net deferred tax assets (liabilities)		$ (10,369)