Note 20 - Geographic and Segment Information (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended December 31, 2024
(In thousands)	Advanced Energy			OEM		Corporate & Other			Total
Sales	$	38,606		$	9,496	$	—		$	48,102
Cost of sales		11,259			7,483		—			18,742
Gross profit		27,347			2,013		—			29,360
Commissions		4,546			—		—			4,546
All other expenses(i)		26,690			40		16,929			43,659
(Loss) income from operations		(3,889	)		1,973		(16,929	)		(18,845	)
Interest income		—			—		1,606			1,606
Interest expense		—			—		(5,907	)		(5,907	)
Other loss, net		—			—		(161	)		(161	)
(Loss) income before income taxes		(3,889	)		1,973		(21,391	)		(23,307	)
Income tax expense		—			—		252			252
Net (loss) income		(3,889	)		1,973		(21,643	)		(23,559	)

	Year Ended December 31, 2023
(In thousands)	Advanced Energy			OEM		Corporate & Other			Total
Sales	$	43,382		$	8,967	$	—		$	52,349
Cost of sales		12,166			6,424		—			18,590
Gross profit		31,216			2,543		—			33,759
Commissions		6,515			—		—			6,515
All other expenses (i)		25,657			19		21,519			47,195
Gain on sale-leaseback		—			—		(2,692	)		(2,692	)
(Loss) income from operations		(956	)		2,524		(18,827	)		(17,259	)
Interest income		—			—		921			921
Interest expense		—			—		(2,478	)		(2,478	)
Other income, net		—			—		622			622
Loss on extinguishment of debt		—			—		(3,088	)		(3,088	)
(Loss) income before income taxes		(956	)		2,524		(22,850	)		(21,282	)
Income tax expense							(2,432	)		(2,432	)
Net (loss) income		(956	)		2,524		(20,418	)		(18,850	)

Revenue from External Customers by Geographic Areas [Table Text Block]

	Year Ended December 31,
(In thousands)	2024		2023
Sales by Domestic and International
Domestic	$	34,022	$	38,345
International		14,080		14,004
Total	$	48,102	$	52,349

Long-Lived Assets by Geographic Areas [Table Text Block]

	Year Ended December 31,
(In thousands)	2024		2023
Long-lived assets by Domestic and International
Domestic	$	5,532	$	5,728
International		1,206		1,418
Total	$	6,738	$	7,146