Quarterly report pursuant to Section 13 or 15(d)

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

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Investments In Affiliates Accounted For Using The Equity Method (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 1,028 $ 945
Liberty SiriusXM Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 885 805
Liberty SiriusXM Group | Live Nation    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 31.00%  
Fair value $ 5,296  
Investments in affiliates $ 212 89
Liberty SiriusXM Group | Sirius XM Canada    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 70.00%  
Investments in affiliates $ 603 642
Liberty SiriusXM Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 70 74
Braves Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 114 110
Braves Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 114 110
Formula One Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 29 30
Formula One Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 29 $ 30