Quarterly report pursuant to Section 13 or 15(d)

Acquisitions and Restructurings - Additional acquisitions and restructurings (Details)

v3.20.2
Acquisitions and Restructurings - Additional acquisitions and restructurings (Details) - USD ($)
$ in Millions
9 Months Ended
Oct. 16, 2020
Jun. 16, 2020
Sep. 30, 2020
Dec. 31, 2019
Business Acquisition [Line Items]        
Goodwill     $ 19,956 $ 19,939
Sirius XM Holdings        
Business Acquisition [Line Items]        
Restructuring expenses     $ 24  
Sirius XM Holdings | Simplecast        
Business Acquisition [Line Items]        
Cash paid for acquisitions   $ 28    
Goodwill   17    
Intangibles subject to amortization, net   12    
Deferred tax liabilities   1    
Sirius XM Holdings | Simplecast | Maximum        
Business Acquisition [Line Items]        
Other assets   $ 1    
Sirius XM Holdings | Stitcher        
Business Acquisition [Line Items]        
Cash paid for acquisitions $ 272      
Sirius XM Holdings | Stitcher | Maximum        
Business Acquisition [Line Items]        
Contingent liability $ 60