Income Taxes - Components of the Net Income (Loss) before Provision of Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Income Tax Disclosure [Abstract]
Domestic	$ 196,224	$ 1,047,318	$ 663,909
Foreign	53,052	54,314	14,125
Income before provision for (benefit from) income taxes	$ 249,276	$ 1,101,632	$ 678,034