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Patents (Tables)
9 Months Ended
Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Patents, Trademark Rights

 

(in thousands)
December 31, 2019  $1,151 
Acquisitions   573 
Abandonments   (68)
Amortization    (158)
December 31, 2020  $1,498 
Acquisitions   444 
Amortization   (97)
September 30, 2021  $1,845 
Schedule of Amortization of Patents and Trademarks

Amortization of patents and trademarks for each of the next five years is as follows:

 

Period Ending December 31,    
(in thousands)
2021  $17 
2022   140 
2023   163 
2024   185 
2025   215 
Thereafter   1,125 
Total  $

1,845