Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues	$ 4,728	$ 5,537	$ 10,085	$ 11,396
Cost of revenues	3,176	3,478	6,411	7,132
Gross profit	1,552	2,059	3,674	4,264
Operating expenses:
General & administrative	1,591	1,444	3,379	3,090
Marketing & selling	671	746	1,363	1,535
Research & development	189	286	398	584
Total Operating expenses	2,451	2,476	5,140	5,209
Operating loss	(899)	(417)	(1,466)	(945)
Other income (expense):
Settlements	0	(500)	(2)	(500)
Other income (expense)	1	(5)	(2)	(10)
Total other income (expense)	1	(505)	(4)	(510)
Loss before provision (benefit from) income taxes	(898)	(922)	(1,470)	(1,455)
Provision for (benefit from) income taxes	(71)	(196)	45	(345)
Net loss	$ (827)	$ (726)	$ (1,515)	$ (1,110)
Basic and Diluted net loss per share (in dollars per share)	$ (0.14)	$ (0.13)	$ (0.26)	$ (0.19)
Weighted average common shares outstanding, basic and diluted (in shares)	5,817	5,714	5,811	5,699