Note 17 - Segment Information - Summary Of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue	$ 28,219		$ 30,724		$ 54,387	$ 59,746
Revenue	13,856		10,235		25,343	20,282
Gross Profit	14,363		20,489		29,044	39,464
Research and development	6,313		6,682		12,372	13,091
Gross profit	12,230		15,617		25,136	30,688
Total operating expenses	18,543		22,299		37,508	43,779
Loss from operations	(4,180)		(1,810)		(8,464)	(4,315)
Selling, general & administrative	214		595		629	1,187
Loss before income taxes	(3,966)		(1,215)		(7,835)	(3,128)
Income Tax Expense (Benefit)	681		1,326		770	1,369
(Loss) income from operations	(4,647)		(2,541)		(8,605)	(4,497)
Loss from discontinued operations, net of tax	677		2,453		(238)	(105)
Net loss	(3,970)	$ (4,873)	(88)	$ (4,514)	(8,843)	(4,602)
Operating Segments [Member]
Revenue	28,219		30,724		54,387	59,746
Revenue	13,856		10,235		25,343	20,282
Gross Profit	14,363		20,489		29,044	39,464
Research and development	6,313		6,682		12,372	13,091
Gross profit	12,230		15,617		25,136	30,688
Total operating expenses	18,543		22,299		37,508	43,779
Loss from operations	(4,180)		(1,810)		(8,464)	(4,315)
Selling, general & administrative	214		595		629	1,187
Loss before income taxes	(3,966)		(1,215)		(7,835)	(3,128)
Income Tax Expense (Benefit)	681		1,326		770	1,369
(Loss) income from operations	(4,647)		(2,541)		(8,605)	(4,497)
Loss from discontinued operations, net of tax	677		2,453		(238)	(105)
Net loss	$ (3,970)		$ (88)		$ (8,843)	$ (4,602)