Note 8 - Intangible Assets - Schedule of Intangible Assets Net of Accumulated Amortization and Goodwill (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Gross Amount	$ 23,800	$ 23,800
Accumulated amortization	(12,737)	(11,881)
Net Amount	11,063	11,919
Customer Relationships [Member]
Gross Amount	1,400	1,400
Accumulated amortization	(452)	(429)
Net Amount	948	971
Brand [Member]
Gross Amount	2,500	2,500
Accumulated amortization	(1,131)	(1,066)
Net Amount	1,369	1,434
Technology [Member]
Gross Amount	16,900	16,900
Accumulated amortization	(9,613)	(8,919)
Net Amount	7,287	7,981
Supplier Agreement [Member]
Gross Amount	3,000	3,000
Accumulated amortization	(1,541)	(1,467)
Net Amount	$ 1,459	$ 1,533