Note 6 - Intangible Assets, Net

6 Months Ended

Jun. 30, 2023

Notes to Financial Statements

Intangible Assets Disclosure [Text Block]

6.          INTANGIBLE ASSETS, NET

Intangible assets consisted of the following:

	June 30, 2023			December 31, 2022
Amortizable intangible assets:
Patents	$	744		$	575
Trademarks		157			150
Purchased software		1,962			1,962
		2,863			2,687
Accumulated amortization		(629	)		(462	)
Total amortizable		2,234			2,225
Indefinite life assets (non-amortizable)		354			344
Total intangible assets, net	$	2,588		$	2,569

Amortization expense was $85 and $167 for the three and six months ended June 30, 2023, respectively, and $73 and $143 for the three and six months ended June 30, 2022, respectively.

At June 30, 2023, future amortization expense is as follows:

2023 (9 months)	$	259
2024		518
2025		513
2026		290
2027		42
Thereafter		612
Total estimated amortization expense	$	2,234