Quarterly report pursuant to Section 13 or 15(d)

Information About the Company's Operating Segments - (Adjusted OIBDA) (Details)

v3.20.2
Information About the Company's Operating Segments - (Adjusted OIBDA) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 75,281 $ 66,578 $ 219,560 $ 165,353
Operating Segments        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 61,011 61,992 192,902 153,476
Operating Segments | GCI Holdings        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 91,617 71,960 256,057 182,552
Operating Segments | Liberty Broadband        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (14,270) (4,586) (26,658) (11,877)
Operating Segments | Corporate and other        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (16,336) (5,382) (36,497) (17,199)
Consolidation, Eliminations        
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 14,270 $ 4,586 $ 26,658 $ 11,877