INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2020 |
|
Intangible assets, net | |||||
Intangible assets, net | $ 8,036 | $ 8,036 | $ 8,211 | ||
Amortization expense | 168 | $ 163 | 471 | $ 524 | |
Impairment of intangible assets | 0 | 146 | |||
Intangible assets written off, cost | 448 | ||||
Intangible assets written off, accumulated amortization | $ 302 | ||||
MSA Signatory Costs | |||||
Intangible assets, net | |||||
Indefinite-lived intangible assets | 2,202 | 2,202 | 2,202 | ||
Licensing agreements | |||||
Intangible assets, net | |||||
Indefinite-lived intangible assets | 350 | 350 | 350 | ||
Patent and Trademark [Member] | |||||
Intangible assets, net | |||||
Gross | 5,951 | 5,951 | 5,667 | ||
Less: accumulated amortization | (3,207) | (3,207) | (2,936) | ||
Total | 2,744 | 2,744 | 2,731 | ||
Licensing agreements | |||||
Intangible assets, net | |||||
Gross | 3,876 | 3,876 | 3,876 | ||
Less: accumulated amortization | (1,136) | (1,136) | (948) | ||
Total | $ 2,740 | $ 2,740 | $ 2,928 |