Income Taxes - Schedule of Effective Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Income Tax Disclosure [Abstract]
Income tax benefit at statutory rate	$ (34,339)	$ (69,983)	$ (63,606)
State taxes, net of federal benefit	265	66	68
Impact of foreign income taxes	17,371	27,892	34,730
Foreign branch income included in the United States	1,525	1,353	1,175
Stock-based compensation	(64,721)	(39,669)	(138,842)
Non-deductible expenses	17,863	1,318	2,200
Officer compensation in excess of $1 million	8,729	7,085	9,117
Change in valuation allowance	100,548	106,156	175,664
Research and development credits	(31,596)	(19,395)	(14,932)
Foreign tax credit	(3,014)	(3,349)	(2,470)
Foreign withholding tax expense	522	844	426
Prior year true ups	(47)	(278)	447
Other	(22)	104	0
Provision for income taxes	$ 13,084	$ 12,144	$ 3,977