v3.26.1
Related Party Transactions (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Related Party Transactions [Abstract]    
Value of Charter Class A common stock acquired from Liberty Broadband during pendency of Liberty Broadband combination $ 100  
Liberty Broadband's equity percentage in Charter after Charter's buyback of Liberty Broadband shares during pendency of Liberty Broadband combination 25.25%  
Related Party Transaction [Line Items]    
OTHER NONCURRENT ASSETS $ 5,271 $ 5,004
Related Party    
Related Party Transaction [Line Items]    
OTHER NONCURRENT ASSETS $ 359