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Note 6 - Intangible Assets and Goodwill

6 Months Ended

Jun. 30, 2024

Notes to Financial Statements

Goodwill and Intangible Assets Disclosure [Text Block]

6. INTANGIBLE ASSETS AND GOODWILL

Intangible Assets, net

Intangible assets, net consisted of the following:

		June 30, 2024				December 31, 2023
Amortizable intangible assets:
Patents		$	957			$	873
Trademarks			262				248
Purchased software and technology			1,752				1,752
Customer Relationships			160				160
		$	3,131			$	3,033
Accumulated amortization			(1,026	)			(806	)
Total amortizable		$	2,105			$	2,227
Indefinite life assets (non-amortizable)			421				421
Total intangible assets, net		$	2,526			$	2,648

Amortization expense was $113 and $220 for the three and six months ended June 30, 2024, respectively, and $85 and $167 for the three and six months ended June 30, 2023, respectively.

As of June 30, 2024, future amortization expense is as follows:

2024 (6 months)		$	227
2025			447
2026			360
2027			210
2028			210
Thereafter			651
Total estimated amortization expense		$	2,105

Goodwill

There has been no change to the value of goodwill from December 31, 2023 through the period ended June 30, 2024.