Organization and Business - Customer Concentration (Details) - Net Revenue |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
Yahoo!, OpenX and Google | ||||
Concentration Risk [Line Items] | ||||
Percentage of concentration risk (as percent) | 83.90% | 98.60% | 86.70% | 98.20% |
Customer Concentration Risk | Yahoo! | ||||
Concentration Risk [Line Items] | ||||
Percentage of concentration risk (as percent) | 62.10% | 67.30% | 68.50% | 64.00% |
Customer Concentration Risk | OpenX | ||||
Concentration Risk [Line Items] | ||||
Percentage of concentration risk (as percent) | 12.90% | 0.00% | 7.40% | 0.00% |
Customer Concentration Risk | Google | ||||
Concentration Risk [Line Items] | ||||
Percentage of concentration risk (as percent) | 8.90% | 31.30% | 10.80% | 34.20% |