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
Mar. 31, 2022
Dec. 31, 2021
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 947 $ 945
Liberty SiriusXM Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 806 805
Liberty SiriusXM Group | Live Nation    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 31.00%  
Fair value $ 8,193  
Investments in affiliates $ 72 89
Liberty SiriusXM Group | Sirius XM Canada    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 70.00%  
Investments in affiliates $ 660 642
Liberty SiriusXM Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 74 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 27 30
Formula One Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 27 $ 30