Quarterly report [Sections 13 or 15(d)]

Investment in Charter Accounted for Using the Equity Method - Excess Basis Allocation (Details)

v3.26.1
Investment in Charter Accounted for Using the Equity Method - Excess Basis Allocation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Excess basis allocation within memo accounts      
Share of equity investment income (losses) $ 308 $ 318  
(Loss) on dilution of investment in affiliate (70) (18)  
Charter      
Excess basis allocation within memo accounts      
Property and equipment, net 160   $ 183
Customer relationships, net 1,517   1,596
Franchise fees 850   850
Trademarks 6   6
Goodwill 1,479   1,519
Debt (111)   (121)
Deferred income tax liability (606)   (628)
Total 3,295   $ 3,405
Amortization of Deferred Charges 69 67  
(Loss) on dilution of investment in affiliate $ (70) $ (18)  
Charter | Customer relationships      
Excess basis allocation within memo accounts      
Remaining useful lives 6 years    
Charter | Property, plant and equipment      
Excess basis allocation within memo accounts      
Remaining useful lives 2 years