Annual report pursuant to Section 13 and 15(d)

Balance Sheet Details - Intangible Assets (Detail)

v3.19.3.a.u2
Balance Sheet Details - Intangible Assets (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 6 years 1 month 6 days    
Gross Carrying Amount $ 381,517 $ 377,031  
Less accumulated amortization (193,546) (136,531)  
Intangible assets, net 187,971 240,500 $ 310,645
Intangible Assets, Net (Excluding Goodwill) 187,971 244,900  
Amortization $ 57,015 67,947 $ 54,694
Licensed Technology [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 3 years 8 months 12 days    
Gross Carrying Amount $ 2,156 2,070  
Less accumulated amortization (1,583) (1,130)  
Intangible assets, net $ 573 940  
Developed Technology Rights [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 6 years 10 months 24 days    
Gross Carrying Amount $ 243,361 238,961  
Less accumulated amortization (108,522) (74,630)  
Intangible assets, net $ 134,839 164,331  
Trademarks and Trade Names [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 6 years 1 month 6 days    
Gross Carrying Amount $ 13,800 13,800  
Less accumulated amortization (6,511) (4,252)  
Intangible assets, net $ 7,289 9,548  
Customer Relationships [Member]      
Finite-Lived Intangible Assets [Line Items]      
Weighted average amortization period in years 4 years 7 months 6 days    
Gross Carrying Amount $ 121,100 121,100  
Less accumulated amortization (75,847) (55,647)  
Intangible assets, net $ 45,253 $ 65,453