Note 6 - Intangible Assets, Net

9 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Intangible Assets Disclosure [Text Block]

6.          INTANGIBLE ASSETS, NET

Intangible assets consisted of the following:

	September 30,			December 31,
	2022			2021
Amortizable intangible assets:
Patents	$	540		$	416
Trademarks		143			134
Purchased software		1,212			1,212
Other		50			50
		1,945			1,812
Accumulated amortization		(389	)		(174	)
Total amortizable		1,556			1,638
Indefinite life assets (non-amortizable)		344			344
Total intangible assets, net	$	1,900		$	1,982

Amortization expense was $72 and $215 for the three and nine months ended September 30, 2022 and was $48 and $145 for the three and nine months ended September 30, 2021, respectively.

At September 30, 2022, future amortization expense is as follows:

2022 (3 months)	$	72
2023		284
2024		284
2025		280
2026		192
Thereafter		444
Total estimated amortization expense	$	1,556