Stock-based Compensation - Schedule of Total Stock-based Compensation Cost Net of Forfeitures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Employee Service Share Based Compensation Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 22,447,000	$ 29,916	$ 40,004	$ 75,739
Cost of Revenue
Employee Service Share Based Compensation Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	971,000	604	1,919	2,211
Selling and Marketing Expense
Employee Service Share Based Compensation Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	2,091,000	2,500	769	7,641
General and Administrative Expense
Employee Service Share Based Compensation Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	12,149,000	17,960	22,547	37,868
Product Development Expense
Employee Service Share Based Compensation Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 7,236,000	$ 8,852	$ 14,769	$ 28,019