GEOGRAPHIC AND SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Schedule of reporting information by segment

Summarized financial information with respect to reportable segments is as follows:

	Three Months Ended March 31, 2022
(In thousands)	Advanced Energy		OEM		Corporate & Other		Total
Sales	$	10,814	$	1,679	$	—	$	12,493
Income (loss) from operations	(1,339)		317		(4,849)		(5,871)
Interest income	—		—		2		2
Interest expense	—		—		(8)		(8)
Other loss, net	—		—		(21)		(21)
Income tax expense	—		—		70		70

	Three Months Ended March 31, 2021
(In thousands)	Advanced Energy		OEM		Corporate & Other		Total
Sales	$	7,660	$	978	$	—	$	8,638
Loss from operations	(602)		(3)		(4,140)		(4,745)
Interest income	—		—		3		3
Interest expense	—		—		(4)		(4)
Other loss, net	—		—		(93)		(93)
Income tax expense	—		—		66		66

Schedule of revenue by geographic area

Revenue by geographic region, based on the customer's “ship to” location on the invoice, are as follows:

	Three Months Ended March 31,
(In thousands)	2022		2021
Sales by Domestic and International
Domestic	$	7,548	$	5,566
International	4,945		3,072
Total	$	12,493	$	8,638