Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Estimated Useful Lives of Finite Lived Intangible Assets (Details)

v3.6.0.2
Summary of Significant Accounting Policies - Estimated Useful Lives of Finite Lived Intangible Assets (Details)
12 Months Ended
Dec. 31, 2016
Developed product technologies | Minimum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 3 years
Developed product technologies | Maximum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 5 years
Client relationships | Minimum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 3 years
Client relationships | Maximum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 10 years
Vendor relationships | Minimum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 7 years
Trade names | Minimum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 1 year
Trade names | Maximum  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life of finite-lived intangible asset 7 years