Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.23.3
Segment Information (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]          
Gross receivables $ 225   $ 225   $ 189
Deferred revenue 41   41   $ 33
Revenue 240 $ 248 731 $ 725  
Adjusted OIBDA 85 83 $ 254 246  
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 15,768   $ 15,768    
Investments in affiliates 12,229   12,229    
Capital expenditures     149    
Operating segments | GCI Holdings          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 240 248 731 719  
Adjusted OIBDA 89 90 271 267  
Total assets 3,359   3,359    
Capital expenditures     149    
Operating segments | GCI Holdings | Lease, grant, and revenue from subsidies          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 19 19 57 58  
Operating segments | GCI Holdings | Consumer Revenue | Data          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 57 58 175 173  
Operating segments | GCI Holdings | Consumer Revenue | Wireless          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 34 37 104 105  
Operating segments | GCI Holdings | Consumer Revenue | Other revenue          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 10 13 32 41  
Operating segments | GCI Holdings | Business Revenue | Data          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 104 103 315 288  
Operating segments | GCI Holdings | Business Revenue | Wireless          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 11 12 33 36  
Operating segments | GCI Holdings | Business Revenue | Other revenue          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 5 6 15 18  
Operating segments | Charter          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue 13,584 13,550 40,896 40,348  
Adjusted OIBDA 5,420 5,210 16,340 15,993  
Total assets 146,682   146,682    
Capital expenditures     8,259    
Corporate and other          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenue       6  
Adjusted OIBDA (4) (7) (17) (21)  
Total assets 12,409   12,409    
Investments in affiliates 12,229   12,229    
Operating Segments and Corporate and Other          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Adjusted OIBDA 5,505 5,293 16,594 16,239  
Total assets 162,450   162,450    
Investments in affiliates 12,229   12,229    
Capital expenditures     8,408    
Eliminate equity method affiliate          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Adjusted OIBDA (5,420) $ (5,210) (16,340) $ (15,993)  
Total assets $ (146,682)   (146,682)    
Capital expenditures     $ (8,259)