Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.19.1
Commitments and Contingencies (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
May 06, 2019
contract
Dec. 31, 2018
USD ($)
Loss Contingencies [Line Items]      
Accounts receivable $ 175,825   $ 182,600
Allowance for doubtful accounts 17,548   $ 7,555
GCI Holdings | Customer      
Loss Contingencies [Line Items]      
Accounts receivable 21,300    
Allowance for doubtful accounts 21,300    
Bad debt expense $ 21,300    
Subsequent Event | GCI Holdings | Customer      
Loss Contingencies [Line Items]      
Number of service contracts that got denied funding | contract   2