Other Balance Sheet Components - Summary of Prepaid Expenses And Other Current Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Other Balance Sheet Components [Abstract]
Prepaid Expenses	$ 37,548	$ 27,671
Other current assets	5,575	4,420
Total prepaid expenses and other current assets	$ 43,123	$ 32,091