Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.19.3
Commitments and Contingencies (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
contract
Sep. 30, 2019
USD ($)
Dec. 31, 2018
USD ($)
Loss Contingencies [Line Items]      
Accounts receivable   $ 190,779 $ 182,600
Allowance for doubtful accounts   $ 18,248 $ 7,555
GCI Holdings | Customer      
Loss Contingencies [Line Items]      
Number of service contracts that got denied funding | contract 2    
Accounts receivable $ 21,300    
Allowance for doubtful accounts 21,300    
Bad debt expense $ 21,300