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INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The components of intangible assets for each of the years ended December 31, 2021 and 2020, were as follows (amounts in thousands):

			Weighted- Average Useful Lives (in Years)						2021						2020
Amortizable intangible assets:
Patents, trademarks, and other			11.41						$	10,084					$	10,181
Total at cost									10,084						10,181
Less accumulated amortization									(8,586)						(8,206)
									$	1,498					$	1,975

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The estimated aggregate amortization expense at December 31, 2021, for each of the years (or other periods) set forth below was as follows (amounts in thousands):

2022			$	145
2023			145
2024			132
2025			123
2026			123
Thereafter			830
			$	1,498

X

- References

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- Definition

Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

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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
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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