Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.23.2
Segment Information (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]          
Gross receivables $ 188   $ 188   $ 189
Deferred revenue 38   38   $ 33
Revenue 245 $ 239 491 $ 477  
Adjusted OIBDA 87 83 $ 169 163  
Charter          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Financial results included in the disclosure (as a percent)     100.00%    
Operating segments          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Total assets 15,409   $ 15,409    
Investments in affiliates 11,916   11,916    
Capital expenditures     97    
Operating segments | GCI Holdings          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 245 238 491 471  
Adjusted OIBDA 92 90 182 177  
Total assets 3,344   3,344    
Capital expenditures     97    
Operating segments | GCI Holdings | Lease, grant, and revenue from subsidies          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 19 20 38 39  
Operating segments | GCI Holdings | Consumer Revenue | Data          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 59 57 118 115  
Operating segments | GCI Holdings | Consumer Revenue | Wireless          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 35 34 70 68  
Operating segments | GCI Holdings | Consumer Revenue | Other revenue          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 10 14 22 28  
Operating segments | GCI Holdings | Business Revenue | Data          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 106 96 211 185  
Operating segments | GCI Holdings | Business Revenue | Wireless          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 11 11 22 24  
Operating segments | GCI Holdings | Business Revenue | Other revenue          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 5 6 10 12  
Operating segments | Charter          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 13,659 13,598 27,312 26,798  
Adjusted OIBDA 5,580 5,571 10,920 10,783  
Total assets 145,615   145,615    
Capital expenditures     5,298    
Corporate and other          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue   1   6  
Adjusted OIBDA (5) (7) (13) (14)  
Total assets 12,065   12,065    
Investments in affiliates 11,916   11,916    
Operating Segments and Corporate and Other          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Adjusted OIBDA 5,667 5,654 11,089 10,946  
Total assets 161,024   161,024    
Investments in affiliates 11,916   11,916    
Capital expenditures     5,395    
Eliminate equity method affiliate          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Adjusted OIBDA (5,580) $ (5,571) (10,920) $ (10,783)  
Total assets $ (145,615)   (145,615)    
Capital expenditures     $ (5,298)