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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]    
Intangible assets subject to amortization, Net Carrying Value $ 13,186  
Intangible assets, Cost 18,448 $ 18,337
Intangible assets, Accumulated Amortization (5,188) (3,245)
Intangible assets, Net Carrying Value 13,260 15,092
Trademarks    
Finite Lived Intangible Assets [Line Items]    
Intangible assets not subject to amortization, Cost 74 71
Intangible assets not subject to amortization, Net Carrying Value 74 71
Patents    
Finite Lived Intangible Assets [Line Items]    
Intangible assets subject to amortization, Cost 1,474 1,245
Intangible assets subject to amortization, Accumulated Amortization (494) (411)
Intangible assets subject to amortization, Net Carrying Value 980 834
Purchased Technology    
Finite Lived Intangible Assets [Line Items]    
Intangible assets subject to amortization, Cost 16,900 16,900
Intangible assets subject to amortization, Accumulated Amortization (4,694) (2,817)
Intangible assets subject to amortization, Net Carrying Value $ 12,206 14,083
Purchase Option    
Finite Lived Intangible Assets [Line Items]    
Intangible assets subject to amortization, Cost   121
Intangible assets subject to amortization, Accumulated Amortization   (17)
Intangible assets subject to amortization, Net Carrying Value   $ 104