Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Information About the Company's Operating Segments - (Adjusted OIBDA) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 66,578 $ 50,740 $ 165,353 $ 136,352
Operating Segments        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 61,992 48,542 153,476 135,938
Operating Segments | GCI Holdings        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 71,960 57,945 182,552 156,608
Operating Segments | Liberty Broadband        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (4,586) (2,198) (11,877) (414)
Operating Segments | Corporate and other        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (5,382) (7,205) (17,199) (20,256)
Consolidation, Eliminations        
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 4,586 $ 2,198 $ 11,877 $ 414