Note 6 - Intangible Assets and Goodwill

3 Months Ended

Mar. 31, 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:

	March 31, 2024			December 31, 2023
Amortizable intangible assets:
Patents	$	931		$	873
Trademarks		256			248
Purchased software and technology		1,752			1,752
Customer Relationships		160			160
	$	3,099		$	3,033
Accumulated amortization		(912	)		(806	)
Total amortizable	$	2,187		$	2,227
Indefinite life assets (non-amortizable)		421			421
Total intangible assets, net	$	2,608		$	2,648

Amortization expense was $107 and $82 for the three months ended March 31, 2024 and 2023, respectively.

As of March 31, 2024, future amortization expense is as follows:

2024 (9 months)	$	320
2025		422
2026		335
2027		185
2028		185
Thereafter		740
Total estimated amortization expense	$	2,187

Goodwill

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