Quarterly report [Sections 13 or 15(d)]

Investment in Charter Accounted for Using the Equity Method (Details)

v3.26.1
Investment in Charter Accounted for Using the Equity Method (Details) - USD ($)
$ in Millions
6 Months Ended
Apr. 06, 2026
Mar. 05, 2026
Nov. 12, 2024
Jun. 30, 2026
May 12, 2026
Dec. 31, 2025
Feb. 28, 2023
Investments in affiliates accounted for using the Equity Method              
Carrying value of equity method investment       $ 5,507   $ 8,670  
Measurement period   30 days          
3.125% Exchangeable senior debentures due 2053              
Investments in affiliates accounted for using the Equity Method              
Principal amount             $ 1,265
Interest rate (as a percent) 3.125%     3.125%   3.125% 3.125%
Margin Loan Facility              
Investments in affiliates accounted for using the Equity Method              
Loan to value percentage     50.00%   50.00%    
Target loan to value ratio     30.00%        
Alternative target loan to value percentage     40.00%        
Charter Loan Facility              
Investments in affiliates accounted for using the Equity Method              
Principal amount         $ 359    
Charter              
Investments in affiliates accounted for using the Equity Method              
Carrying value of equity method investment       $ 5,500      
Market value of equity method investment       $ 5,500      
Ownership percentage       32.50%      
Fully diluted ownership percentage       26.00%      
Ownership capped percentage       25.01%      
Liberty Broadband              
Investments in affiliates accounted for using the Equity Method              
Ownership percentage     25.25%        
Repurchase of common stock $ 100            
Series A common stock | Charter              
Investments in affiliates accounted for using the Equity Method              
Repurchase of common stock     $ 100