Quarterly report pursuant to Section 13 or 15(d)

Segments and Geographic Information - Additional Information (Details)

v3.21.2
Segments and Geographic Information - Additional Information (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
segment
Jun. 30, 2020
USD ($)
Segment Reporting Information [Line Items]        
Number of reportable segments | segment     2  
Revenue $ 2,159 $ 1,874 $ 4,217 $ 3,826
Advertising revenue        
Segment Reporting Information [Line Items]        
Revenue 429 236 783 521
Advertising revenue | Intersegment Eliminations        
Segment Reporting Information [Line Items]        
Revenue $ 1 $ 1 $ 1 $ 1