Revenue from Contract with Customer - Revenue from External Customers by Geographic Areas (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,008,696	$ 638,370	$ 217,746
United States
Disaggregation of Revenue [Line Items]
Total revenues	972,220	634,065	217,555
Rest of world
Disaggregation of Revenue [Line Items]
Total revenues	36,476	4,305	191
Subscription
Disaggregation of Revenue [Line Items]
Total revenues	905,886	564,441	184,328
Subscription | United States
Disaggregation of Revenue [Line Items]
Total revenues	882,679	562,991	184,137
Subscription | Rest of world
Disaggregation of Revenue [Line Items]
Total revenues	23,207	1,450	191
Advertising
Disaggregation of Revenue [Line Items]
Total revenues	101,739	73,749	24,904
Advertising | United States
Disaggregation of Revenue [Line Items]
Total revenues	100,605	73,538	24,904
Advertising | Rest of world
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,134	$ 211	$ 0