Quarterly report pursuant to Section 13 or 15(d)

Business & Basis of Presentation - Reclassification (Details)

v3.19.3
Business & Basis of Presentation - Reclassification (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue $ 2,011 $ 1,467 $ 5,732 $ 4,275
Subscription Revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue 1,556 1,340 4,551 3,903
Advertising revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue 366 46 933 135
Equipment        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue 45 41 127 113
Other revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue $ 44 40 $ 121 124
As Reported        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   1,467   4,275
As Reported | Subscription Revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   1,162   3,419
As Reported | Advertising revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   46   135
As Reported | Equipment        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   41   113
As Reported | Other revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   218   608
Reclassification        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   0   0
Reclassification | Subscription Revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   178   484
Reclassification | Advertising revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   0   0
Reclassification | Equipment        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   0   0
Reclassification | Other revenue        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Revenue   $ (178)   $ (484)