Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Goodwill Rollforward (Details)

v3.20.4
Goodwill and Intangible Assets - Goodwill Rollforward (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Goodwill    
Goodwill, Beginning Balance $ 19,939 $ 18,386
Acquisitions 235 1,553
Impairments (956)  
Goodwill, Ending Balance 19,218 19,939
Pandora    
Goodwill    
Impairments (956)  
Sirius XM Holdings    
Goodwill    
Goodwill, Beginning Balance 15,803 14,250
Acquisitions 235 1,553
Impairments (956)  
Goodwill, Ending Balance 15,082 15,803
Formula 1    
Goodwill    
Goodwill, Beginning Balance 3,956 3,956
Goodwill, Ending Balance 3,956 3,956
Other    
Goodwill    
Goodwill, Beginning Balance 180 180
Goodwill, Ending Balance $ 180 $ 180