Quarterly report pursuant to Section 13 or 15(d)

Acquisition (Preliminary Purchase Price Allocation) (Details)

v3.10.0.1
Acquisition (Preliminary Purchase Price Allocation) (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Mar. 09, 2018
Dec. 31, 2017
Business Acquisition [Line Items]      
Goodwill $ 967,687   $ 25,569
HoldCo | GCI Liberty Inc      
Business Acquisition [Line Items]      
Cash and cash equivalents   $ 132,563  
Receivables   171,014  
Property and equipment   1,211,392  
Goodwill   942,118  
Intangible assets not subject to amortization   572,500  
Intangible assets subject to amortization   503,737  
Other assets   97,279  
Deferred revenue   (92,561)  
Debt, including capital leases   (1,707,002)  
Other liabilities   (251,692)  
Deferred income tax liabilities   (286,220)  
Preferred stock   (174,922)  
Non-controlling interest   (7,000)  
Net assets acquired including goodwill, less noncontrolling interest   $ 1,111,206