Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Adjusted OIBDA (Details)

v3.24.3
Segment Information - Adjusted OIBDA (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA $ 93 $ 85 $ 258 $ 254
Operating segments and corporate and other        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA 5,719 5,505 17,005 16,594
Operating segments | GCI Holdings        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA 100 89 276 271
Operating segments | Charter        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA 5,626 5,420 16,747 16,340
Corporate and other        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA (7) (4) (18) (17)
Eliminate equity method affiliate        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Adjusted OIBDA $ (5,626) $ (5,420) $ (16,747) $ (16,340)