v3.25.2
Investment in Charter Accounted for Using the Equity Method - Excess Basis Allocation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Excess basis allocation within memo accounts          
Share of equity investment income (losses) $ 345 $ 297 $ 663 $ 577  
Loss on dilution of investment in affiliate (15) (4) (33) (32)  
Charter          
Excess basis allocation within memo accounts          
Property and equipment, net 230   230   $ 280
Customer relationships, net 1,716   1,716   1,751
Franchise fees 3,843   3,843   3,843
Trademarks 29   29   29
Goodwill 3,661   3,661   3,845
Debt (166)   (166)   (251)
Deferred income tax liability (1,413)   (1,413)   (1,413)
Total 7,900   7,900   $ 8,084
Amortization of Deferred Charges 66 97 133 169  
Loss on dilution of investment in affiliate $ (15) $ (4) $ (33) $ (32)  
Charter | Customer relationships          
Excess basis allocation within memo accounts          
Remaining useful lives of customer relationships 6 years   6 years    
Charter | Property, plant and equipment          
Excess basis allocation within memo accounts          
Remaining useful lives of property and equipment 3 years   3 years