Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue:
Product	$ 73	$ 99	$ 153	$ 181
Maintenance	155	169	330	346
Total revenue	228	268	483	527
Cost of sales:
Product	14	20	16	30
Maintenance	8	10	26	30
Research and development	144	135	305	279
Sales and marketing	13	22	67	71
General and administrative	149	170	309	317
Total operating costs and expenses	328	357	723	727
Loss from operations	(100)	(89)	(240)	(200)
Other income (expense), net	0		0	1
Interest expense:
Related party	(40)	(25)	(79)	(49)
Other	(49)	(55)	(101)	(110)
Loss before income tax expense	(189)	(169)	(420)	(358)
Income tax expense				(1)
Net loss	$ (189)	$ (169)	$ (420)	$ (359)
Basic and diluted net loss per common share (in Dollars per share)	$ (0.03)	$ (0.03)	$ (0.07)	$ (0.06)
Weighted average common shares outstanding, basic and diluted (in Shares)	6,333	5,780	6,331	5,771