Stockholders' Equity - Summary of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	$ 68,866	$ 34,516	$ 126,235	$ 47,869
Capitalized stock-based compensation	1,598	396	3,125	494
Total stock-based compensation	70,464	34,912	129,360	48,363
Cost of Revenue [Member] | Subscription [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	6,018	2,172	11,331	3,147
Cost of Revenue [Member] | Services [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	2,328	1,055	4,190	1,599
Research and Development [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	25,337	8,932	45,422	12,443
Sales and Marketing [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	24,746	11,155	45,808	16,131
General and Administrative [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation, net of amounts capitalized	$ 10,437	$ 11,202	$ 19,484	$ 14,549