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Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The Company’s intangible assets consist of the following:

			March 31, 2021																		December 31, 2020
			Gross Carrying Amount						Accumulated Amortization						Net Carrying Amount						Gross Carrying Amount						Accumulated Amortization						Net Carrying Amount
Amortized intangible assets
Patents			$	1,814					$	(159)					$	1,655					$	1,496					$	(139)					$	1,357
License agreements			1,094						(772)						322						1,093						(745)						348
Total amortizable intangible assets			$	2,908					$	(931)					$	1,977					$	2,589					$	(884)					$	1,705
Unamortized intangible assets
Trademarks			$	351					$	—					$	351					$	349					$	—					$	349
Total intangible asset, net			$	3,259					$	(931)					$	2,328					$	2,938					$	(884)					$	2,054

Schedule of future amortization

License agreements are being amortized over periods ranging from 17-20 years. Patent costs are being amortized over periods of up to 20 years. Amortization expense was approximately $47 and $36 for the three months ended March 31, 2021 and 2020, respectively.  As of March 31, 2021, future amortization of license agreements and patents is as follows:

Year Ending December 31,
2021 (excluding the three months ended March 31, 2021)			$	150
2022			200
2023			168
2024			97
2025			97
Thereafter			1,265
TOTAL			$	1,977

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- References

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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