Composition of Certain Financial Statement Items - Schedule of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenue	$ 108,539	$ 150,494	$ 215,582	$ 280,523
United States
Disaggregation of Revenue [Line Items]
Total revenue	76,818	112,960	155,633	210,091
Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 31,721	$ 37,534	$ 59,949	$ 70,432