Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Components of Intangible Assets (Details)

v3.20.2
Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Intangible assets consist of:          
Gross Carrying Amount $ 2,639   $ 2,639   $ 2,246
Accumulated Amortization (842)   (842)   (731)
Net Carrying Amount 1,797   1,797   1,515
Net Carrying Amount 1,797   1,797   1,515
Amortization of intangible assets 39 $ 33 111 $ 89  
Future amortization of patents and license agreements          
Intangible assets, net 1,797   1,797   1,515
Patents          
Intangible assets consist of:          
Gross Carrying Amount 1,201   1,201   845
Accumulated Amortization (122)   (122)   (84)
Net Carrying Amount 1,079   1,079   761
Future amortization of patents and license agreements          
Intangible assets, net 1,079   $ 1,079   761
Patents | Maximum          
Intangible assets consist of:          
Amortization period of intangible assets     20 years    
License Agreements          
Intangible assets consist of:          
Gross Carrying Amount 1,089   $ 1,089   1,067
Accumulated Amortization (720)   (720)   (647)
Net Carrying Amount 369   369   420
Future amortization of patents and license agreements          
Intangible assets, net 369   $ 369   420
License Agreements | Minimum          
Intangible assets consist of:          
Amortization period of intangible assets     17 years    
License Agreements | Maximum          
Intangible assets consist of:          
Amortization period of intangible assets     20 years    
Trademarks          
Intangible assets consist of:          
Gross Carrying Amount 349   $ 349   334
Net Carrying Amount 369   369   334
Future amortization of patents and license agreements          
Intangible assets, net 369   369   334
Patents And License Agreements          
Intangible assets consist of:          
Gross Carrying Amount 2,290   2,290   1,912
Accumulated Amortization (842)   (842)   (731)
Net Carrying Amount 1,448   1,448   1,181
Future amortization of patents and license agreements          
2020 (excluding nine months ended September 30, 2020) 40   40    
2021 160   160    
2022 160   160    
2023 151   151    
2024 67   67    
Thereafter 870   870    
Intangible assets, net $ 1,448   $ 1,448   $ 1,181