Quarterly report [Sections 13 or 15(d)]

Investments in Affiliates Accounted for Using the Equity Method - Share Of Earnings (Losses) Of Affiliates (Details)

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Investments in Affiliates Accounted for Using the Equity Method - Share Of Earnings (Losses) Of Affiliates (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates $ 71 $ 83 $ 72 $ 59
Formula One Group        
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates (2) (2) (5) (5)
Formula One Group | Other Investments        
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates (2) (2) (5) (5)
Liberty Live Group        
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates 73 85 77 64
Liberty Live Group | Live Nation        
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates 69 83 73 63
Liberty Live Group | Other Investments        
Investments in Affiliates Accounted for Using the Equity Method        
Share of earnings (losses) of affiliates $ 4 $ 2 $ 4 $ 1