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Goodwill and Intangible Assets - Schedule of Carrying Amount and Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]    
Gross carrying amount $ 50,530 $ 50,530
Accumulated amortization (37,084) (35,430)
Total amortization 13,446 15,100
Unpatented Technology    
Finite Lived Intangible Assets [Line Items]    
Gross carrying amount 14,660 14,660
Accumulated amortization (14,330) (14,195)
Total amortization $ 330 465
Unpatented Technology | Minimum    
Finite Lived Intangible Assets [Line Items]    
Useful life 3 years  
Unpatented Technology | Maximum    
Finite Lived Intangible Assets [Line Items]    
Useful life 7 years  
Customer Relationships    
Finite Lived Intangible Assets [Line Items]    
Gross carrying amount $ 19,300 19,300
Accumulated amortization (6,754) (5,631)
Total amortization $ 12,546 13,669
Customer Relationships | Minimum    
Finite Lived Intangible Assets [Line Items]    
Useful life 5 years  
Customer Relationships | Maximum    
Finite Lived Intangible Assets [Line Items]    
Useful life 18 years  
Patents    
Finite Lived Intangible Assets [Line Items]    
Useful life 7 years  
Gross carrying amount $ 11,300 11,300
Accumulated amortization $ (11,300) (11,300)
Trademarks    
Finite Lived Intangible Assets [Line Items]    
Useful life 10 years  
Gross carrying amount $ 5,270 5,270
Accumulated amortization (4,700) (4,304)
Total amortization $ 570 $ 966