Quarterly report pursuant to Section 13 or 15(d)

Revenue - Capitalized Contract Costs (Details)

v3.10.0.1
Revenue - Capitalized Contract Costs (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2018
USD ($)
Capitalized Contract Cost [Line Items]  
Beginning balance $ 0
Increases as a result of cumulative catch-up adjustment 930
Capitalization during period 2,864
Amortization (88)
Ending balance 3,706
Costs to Obtain  
Capitalized Contract Cost [Line Items]  
Beginning balance 0
Increases as a result of cumulative catch-up adjustment 120
Capitalization during period 0
Amortization (22)
Ending balance 98
Costs to Fulfill  
Capitalized Contract Cost [Line Items]  
Beginning balance 0
Increases as a result of cumulative catch-up adjustment 810
Capitalization during period 2,864
Amortization (66)
Ending balance $ 3,608