Balance Sheet Components - Summary of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid expenses	$ 6,994	$ 6,069
Contract cost assets – current	3,196	2,938	$ 2,572
Other	608	440
Total prepaid expenses and other current assets	$ 10,798	$ 9,447