Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Information About the Company's Operating Segments - (Adjusted OIBDA) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 60,610 $ 71,724 $ 98,775 $ 85,612
Operating Segments        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 56,436 68,948 91,484 87,396
Operating Segments | GCI Holdings        
Segment Reporting Information [Line Items]        
Adjusted OIBDA 66,121 78,915 110,592 98,663
Operating Segments | Liberty Broadband        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (4,174) (2,776) (7,291) 1,784
Operating Segments | Corporate and other        
Segment Reporting Information [Line Items]        
Adjusted OIBDA (5,511) (7,191) (11,817) (13,051)
Consolidation, Eliminations        
Segment Reporting Information [Line Items]        
Adjusted OIBDA $ 4,174 $ 2,776 $ 7,291 $ (1,784)