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, 2023
Dec. 31, 2022
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 993 $ 952
Liberty SiriusXM Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 862 823
Liberty SiriusXM Group | Live Nation    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 30.00%  
Fair value $ 4,875  
Investments in affiliates $ 157 158
Liberty SiriusXM Group | Sirius XM Canada    
Investments in Affiliates Accounted for Using the Equity Method    
Percentage ownership 70.00%  
Investments in affiliates $ 601 597
Liberty SiriusXM Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 104 68
Braves Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 94 95
Braves Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 94 95
Formula One Group    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates 37 34
Formula One Group | Other Investments    
Investments in Affiliates Accounted for Using the Equity Method    
Investments in affiliates $ 37 $ 34