SEGMENT INFORMATION (Details - Operating expenses) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Revenues	$ 6,367	$ 5,223	$ 16,799	$ 16,793
Depreciation and amortization			449	437
Other cost of sales and selling, general and administrative expenses	2,514	1,586	6,220	4,316
Income tax expense	7	2	23	7
Net income (loss)	(413)	523	(381)	2,083
Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenues	6,367	5,223	16,799	16,793
Share-based compensation and other personnel costs	2,910	2,191	7,756	5,985
Materials	1,084	788	2,271	2,940
Depreciation and amortization	146	144	449	437
Other cost of sales and selling, general and administrative expenses	2,689	1,622	7,073	5,406
Income tax expense	8	2	23	7
Interest and other (income) expense	(57)	(47)	(391)	(65)
Net income (loss)	$ (413)	$ 523	$ (381)	$ 2,083