Income Taxes - Components of the Provision (Benefit) from Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Current expense
Federal	$ 213	$ 0	$ 0
State	493	80	47
Foreign	9,224	20,455	5,275
Total current expense	9,930	20,535	5,322
Deferred expense (benefit)
Federal	0	0	0
State	0	0	0
Foreign	861	(5,832)	(7,587)
Total deferred expense (benefit)	861	(5,832)	(7,587)
Provision for (benefit from) income taxes	$ 10,791	$ 14,703	$ (2,265)