Consolidated Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid expenses and service credits	$ 67,794	$ 45,341
Other current assets	26,356	10,075
Prepaid expenses and other current assets	$ 94,150	$ 55,416