v3.25.2
Basis of Presentation (Details)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
May 22, 2025
$ / shares
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
$ / shares
Basis            
Reverse Stock Split 0.02          
Affiliated Entity | Liberty Broadband            
Basis            
Other liabilities | $   $ 15   $ 15   $ 20
Affiliated Entity | Liberty Media            
Basis            
Related party transaction, amounts of transaction | $   $ 1 $ 3 $ 3 $ 6  
Series A common stock            
Basis            
Common stock, par value (in dollars per share) | $ / shares $ 0.01 $ 0.01   $ 0.01   $ 0.01
Series B common stock            
Basis            
Common stock, par value (in dollars per share) | $ / shares $ 0.01 $ 0.01   $ 0.01   $ 0.01