Annual report pursuant to Section 13 and 15(d)

Balance Sheet Account Details - Goodwill and Other Intangible Assets (Details)

v3.20.4
Balance Sheet Account Details - Goodwill and Other Intangible Assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]      
Goodwill $ 189,662,000 $ 95,229,000  
Total goodwill and other identifiable intangible assets, net $ 784,992,000 305,677,000  
Finite-lived intangible asset, useful life 20 years    
Amortization expense $ 23,400,000 16,900,000 $ 15,800,000
Estimated amortization expense for 2021 47,100,000    
Estimated amortization expense for 2022 47,100,000    
Estimated amortization expense for 2023 47,100,000    
Estimated amortization expense for 2024 47,100,000    
Impairment of intangible assets with finite lives 0 0 $ 0
Complete technology      
Finite-Lived Intangible Assets [Line Items]      
Definite-lived intangible assets 277,740,000 242,813,000  
Less: Accumulated amortization (63,600,000) (50,203,000)  
Trade name      
Finite-Lived Intangible Assets [Line Items]      
Definite-lived intangible assets 2,642,000 2,642,000  
Less: Accumulated amortization (1,312,000) (1,180,000)  
Customer relationships      
Finite-Lived Intangible Assets [Line Items]      
Definite-lived intangible assets 40,700,000 29,600,000  
Less: Accumulated amortization (15,597,000) (13,224,000)  
Contractual relationships      
Finite-Lived Intangible Assets [Line Items]      
Definite-lived intangible assets 362,000,000    
Less: Accumulated amortization $ (7,243,000) $ 0