Quarterly report [Sections 13 or 15(d)]

Basis of Presentation (Details)

v3.25.3
Basis of Presentation (Details)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended
May 22, 2025
$ / shares
Sep. 30, 2025
USD ($)
$ / shares
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
$ / shares
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
$ / shares
Entity Information [Line Items]            
Outstanding principal   $ 6,615   $ 6,615    
Consolidated leverage ratio       4.5    
Split-off, percent of ownership interest threshold       5000.00%    
Stock split, conversion ratio 0.02          
Series A common stock            
Entity Information [Line Items]            
Common stock, par value (in dollars per share) | $ / shares $ 0.01 $ 0.01   $ 0.01   $ 0.01
Series B common stock            
Entity Information [Line Items]            
Common stock, par value (in dollars per share) | $ / shares $ 0.01 $ 0.01   $ 0.01   $ 0.01
Affiliated Entity | Liberty Media            
Entity Information [Line Items]            
Related party transaction, amounts of transaction   $ 1 $ 3 $ 4 $ 8  
Affiliated Entity | Liberty Broadband            
Entity Information [Line Items]            
Other liabilities   10   10   $ 20
QVC Senior Secured Credit Facility | QVC            
Entity Information [Line Items]            
Outstanding principal   $ 2,900   $ 2,900