Note 7 - Intangible Assets, Net and Goodwill - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Amortizable intangible assets, gross	$ 3,033	$ 2,687
Accumulated amortization	(806)	(462)
Total amortizable	2,227	2,225
Indefinite life assets (non-amortizable)	421	344
Total intangible assets, net	2,648	2,569
Patents [Member]
Amortizable intangible assets, gross	873	575
Trademarks [Member]
Amortizable intangible assets, gross	248	150
Computer Software, Intangible Asset [Member]
Amortizable intangible assets, gross	1,752	1,962
Customer Relationships [Member]
Amortizable intangible assets, gross	$ 160	$ 0