Note 7 - Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,
	2022			2021
Amortizable intangible assets:
Patents	$	575		$	416
Trademarks		150			134
Purchased software		1,962			1,212
Other		-			50
		2,687			1,812
Accumulated amortization		(462	)		(174	)
Total amortizable		2,225			1,638
Indefinite life assets (non-amortizable)		344			344
Total intangible assets, net	$	2,569		$	1,982

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

2023	$	498
2024		518
2025		513
2026		212
2027		42
Thereafter		442
Total estimated amortization expense	$	2,225