Balance Sheet Components - Components of Other Current and Non-current Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Other Assets [Abstract]
Deferred sales commissions, current	$ 8,841	$ 8,579
Prepaid expenses and other	3,079	4,177
Convertible note receivable (see "GTC" below)	0	2,257
Other current assets	1,781	1,484
Total other current assets	13,701	16,497
Deferred sales commissions, non-current	15,272	15,257
Other assets	5,800	2,358
Total other non-current assets	$ 21,072	$ 17,615