Annual report pursuant to Section 13 and 15(d)

Balance Sheet Details - Intangible Assets (Detail)

v3.3.1.900
Balance Sheet Details - Intangible Assets (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]      
Intangibles assets, Gross $ 80,521 $ 5,521  
Less accumulated amortization (32,366) (2,435)  
Intangible assets, net 48,155 3,086  
Intangible Assets, Net (Excluding Goodwill) $ 51,355 10,386  
Amortization of Intangible Assets   400 $ 500
Licensed Technology [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 3 years    
Intangibles assets, Gross $ 2,921 2,821  
Less accumulated amortization (2,725) (2,390)  
Intangible assets, net $ 196 431  
Developed Technology Rights [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 7 years    
Intangibles assets, Gross $ 47,000 2,700  
Less accumulated amortization (4,652) (45)  
Intangible assets, net $ 42,348 2,655  
Trademarks and Trade Names [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 7 years    
Intangibles assets, Gross $ 1,700 0  
Less accumulated amortization (162) 0  
Intangible assets, net $ 1,538 0  
Customer Relationships [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 5 years    
Intangibles assets, Gross $ 4,700 0  
Less accumulated amortization (627) 0  
Intangible assets, net $ 4,073 0  
Backlog [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 1 year    
Intangibles assets, Gross $ 24,200 0  
Less accumulated amortization (24,200) 0  
Intangible assets, net 0 0  
In Process Research and Development [Member]      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, net $ 3,200 $ 7,300