Note 11 - Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenue from Contract with Customer, Including Assessed Tax	$ 11,703	$ 10,446
Costs of goods sold	9,343	8,711
Gross profit	2,360	1,735
Operating income (loss)	242	(283)
Operating Segments [Member]
Revenue from Contract with Customer, Including Assessed Tax	11,703	10,446
Costs of goods sold	9,343	8,711
Gross profit	2,360	1,735
Compensation & benefits	1,151	1,155
Professional & legal	429	255
Other operating expenses	538	608
Total operating expenses	2,118	2,018
Operating income (loss)	242	(283)
Operating Segments [Member] | Compensation and Benefits [Member]
Costs of goods sold	4,998	4,818
Operating Segments [Member] | Other [Member]
Costs of goods sold	$ 4,345	$ 3,893