XML 60 R41.htm IDEA: XBRL DOCUMENT v3.6.0.2
Summary of Significant Accounting Policies - Property and Equipment (Details)
12 Months Ended
Dec. 31, 2016
Computer equipment  
Property and equipment  
Estimated useful lives 3 years
Computer software | Minimum  
Property and equipment  
Estimated useful lives 3 years
Computer software | Maximum  
Property and equipment  
Estimated useful lives 10 years
Furniture  
Property and equipment  
Estimated useful lives 10 years