Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets, Net - Summary of Finite-Lived Intangible Assets Resulting from Business Acquisitions and Other Purchases (Detail)

v3.20.2
Goodwill and Intangible Assets, Net - Summary of Finite-Lived Intangible Assets Resulting from Business Acquisitions and Other Purchases (Detail) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 2 years 9 months 18 days  
Gross Carrying Amount $ 23,882 $ 23,882
Accumulated Amortization (11,796) (7,756)
Net Carrying Amount $ 12,086 16,126
Software and Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 1 year  
Gross Carrying Amount $ 3,582 3,582
Accumulated Amortization (3,061) (2,171)
Net Carrying Amount $ 521 1,411
Licensed Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 1 year  
Gross Carrying Amount $ 500 500
Accumulated Amortization (333) (208)
Net Carrying Amount $ 167 292
Developed Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 2 years 10 months 24 days  
Gross Carrying Amount $ 9,600 9,600
Accumulated Amortization (4,000) (2,560)
Net Carrying Amount $ 5,600 7,040
Customer Relationships [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 2 years 10 months 24 days  
Gross Carrying Amount $ 9,300 9,300
Accumulated Amortization (3,875) (2,480)
Net Carrying Amount $ 5,425 6,820
Trademarks and Trade Names [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 2 months 12 days  
Gross Carrying Amount $ 100 100
Accumulated Amortization (93) (59)
Net Carrying Amount $ 7 41
Noncompete Agreements [Member]    
Finite Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Life (in years) 1 year 9 months 18 days  
Gross Carrying Amount $ 800 800
Accumulated Amortization (434) (278)
Net Carrying Amount $ 366 $ 522