Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Information About the Company's Operating Segments - (Other Information) (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]    
Total assets $ 10,568,709 $ 8,660,822
Investments accounted for using the equity method 169,795 $ 177,030
Capital expenditures 70,866  
Operating Segments | GCI Holdings    
Segment Reporting Information [Line Items]    
Total assets 3,361,444  
Investments accounted for using the equity method 608  
Capital expenditures 69,979  
Operating Segments | Liberty Broadband    
Segment Reporting Information [Line Items]    
Total assets 12,107,169  
Investments accounted for using the equity method 12,023,742  
Capital expenditures 50  
Operating Segments | Corporate and other    
Segment Reporting Information [Line Items]    
Total assets 7,207,265  
Investments accounted for using the equity method 169,187  
Capital expenditures 887  
Consolidation, Eliminations    
Segment Reporting Information [Line Items]    
Total assets (12,107,169)  
Investments accounted for using the equity method (12,023,742)  
Capital expenditures $ (50)