Quarterly report pursuant to Section 13 or 15(d)

Investments In Affiliates Accounted For Using The Equity Method - SoundCloud (Details)

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Investments In Affiliates Accounted For Using The Equity Method - SoundCloud (Details) - Sirius XM Holdings - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Feb. 10, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
SoundCloud | Pandora SoundCloud Advertising Agreement          
Investments in Affiliates Accounted for Using the Equity Method          
Revenue Share Expense   $ 13 $ 13 $ 36 $ 24
Due to related parties non current   $ 18   $ 18  
SoundCloud          
Investments in Affiliates Accounted for Using the Equity Method          
Payments to acquire equity method investments $ 75