Annual report [Section 13 and 15(d), not S-K Item 405]

Stockholders Equity (Details)

v3.25.0.1
Stockholders Equity (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2024
USD ($)
Vote
$ / shares
shares
Dec. 18, 2020
USD ($)
period
$ / shares
Dec. 31, 2024
USD ($)
Vote
item
shares
Dec. 31, 2023
USD ($)
shares
Dec. 31, 2022
USD ($)
shares
Preferred stock, additional shares authorized     42,700,000    
Preferred stock vote per share | Vote 0.33   0.33    
Preferred stock fair value | $ $ 174 $ 203 $ 174    
Liquidation price per share | $ / shares   $ 25      
Dividend rate   7.00%      
Failure to pay cash dividends, number of periods | period   4      
Potential increase in dividend rate, over four dividend periods   2.00%      
Preferred stock, dividends declared per share | $ / shares $ 0.44        
GCI Liberty Inc          
Preferred stock distribution ratio   1      
Stock buyback program          
Remaining authorized repurchase amount | $ $ 1,700   $ 1,700    
Series B common stock          
Number Of Votes | Vote     10    
Common Stock Shares Received In Exchange For One Share Of Series B | item     1    
Series B common stock | Stock buyback program          
Number of shares repurchased     0 0 0
Series C common stock          
Number Of Votes | Vote     0    
Common Class A And C | Stock buyback program          
Number of shares repurchased     1,000,000 3,000,000 24,000,000
Value of stock repurchased | $     $ 89 $ 227 $ 2,900
Series A cumulative redeemable preferred stock          
Preferred stock, shares authorized 7,300,000   7,300,000    
Preferred shares, shares issued 7,183,812   7,183,812    
Preferred shares, shares outstanding 7,183,812   7,183,812    
Common stock, Class B and C          
Common Stock, Capital Shares Reserved for Future Issuance 3,000,000   3,000,000