Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Goodwill Rollforward (Details)

v3.19.1
Intangible Assets - Goodwill Rollforward (Details)
$ in Millions
3 Months Ended
Mar. 31, 2019
USD ($)
Goodwill  
Goodwill, Beginning Balance $ 18,386
Acquisitions 1,541
Goodwill, Ending Balance 19,927
SIRIUS XM Holdings  
Goodwill  
Goodwill, Beginning Balance 14,250
Acquisitions 1,541
Goodwill, Ending Balance 15,791
Formula 1  
Goodwill  
Goodwill, Beginning Balance 3,956
Goodwill, Ending Balance 3,956
Other  
Goodwill  
Goodwill, Beginning Balance 180
Goodwill, Ending Balance $ 180