Deferred Revenue and Remaining Performance Obligations - Schedule of Deferred Revenue Balances (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Contract with Customer, Liability
Deferred revenue	$ 69,010	$ 57,168
Deferred revenue, noncurrent	2,713	4,542
Total deferred revenue	$ 71,723	$ 61,710	$ 60,929