Stockholders' Equity (Deficit) and Equity Incentive Plans - Schedule of Stock Based Compensation Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Class Of Stock [Line Items]
Total stock-based compensation expense	$ 14,836	$ 3,019	$ 28,339	$ 5,596
Cost of Revenue [Member]
Class Of Stock [Line Items]
Total stock-based compensation expense	1,669	247	2,592	483
Research and Development [Member]
Class Of Stock [Line Items]
Total stock-based compensation expense	7,383	1,154	11,667	2,063
Sales and Marketing [Member]
Class Of Stock [Line Items]
Total stock-based compensation expense	3,206	866	6,445	1,689
General and Administrative [Member]
Class Of Stock [Line Items]
Total stock-based compensation expense	$ 2,578	$ 752	$ 7,635	$ 1,361