v3.4.0.3
Geographical Information - Schedule of Revenue and Property and Equipment by Geographic Region (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets      
Revenue $ 38,015 $ 30,274  
Property and equipment, net 12,795   $ 13,225
United States      
Revenues from External Customers and Long-Lived Assets      
Revenue 35,593 28,279  
Property and equipment, net 10,736   10,939
International      
Revenues from External Customers and Long-Lived Assets      
Revenue 2,422 $ 1,995  
Property and equipment, net $ 2,059   $ 2,286