Other Balance Sheet Components - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Other Balance Sheet Components [Abstract]
Prepaid Expenses	$ 27,671	$ 17,606
Other current assets	4,420	8,668
Total prepaid expenses and other current assets	$ 32,091	$ 26,274