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Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended	12 Months Ended
	Jul. 02, 2019	Jun. 28, 2019	Jun. 03, 2019	Feb. 28, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2015	Sep. 11, 2012
Common stock issued					39,687,589	39,591,339
Common stock, shares outstanding					39,687,589
Common stock par value					$ 0.01	$ 0.01
Proceeds from right offering		$ 2,184				$ 2,184
Due from related parties		1,628
Offering cost during period		$ 210				$ 208
Rights offering price per share			$ 0.2925
Distribution of rights commenced description			Distribution of the rights commenced on June 6, 2019 and were exercisable through June 24, 2019
Number of options granted during period					230,000	227,500
Fair value of options granted during period					$ 59	$ 58
Number of options exercised					96,250
Intrinsic value of options outstanding					$ 29
Intrinsic value of options exercisable					46
Stock based compensation expense					35	$ 22
Compensation cost, non-vested awards not yet recognized					$ 61
Weighted average remaining contractual life of warrants outstanding					26 years 6 months
2006 Stock Incentive Plan [Member]
Expiration date				Dec. 31, 2024
2006 Amended and Restated Stock Incentive Plan [Member]
Number of options available for grant					1,717,394
Directors, Executive Officers and Employees [Member]
Number of options granted during period					230,000	227,500
Non-Employees [Member]
Number of options granted during period
Minimum [Member]
Options expire term					5 years
Maximum [Member]
Options expire term					10 years
Option vested term					3 years
Maximum [Member] \| 2006 Stock Incentive Plan [Member]
Increase number of shares available								1,000,000
Maximum [Member] \| Non-Employee Directors [Member] \| 2006 Stock Incentive Plan [Member]
Increase number of shares available								200,000
OMX Holdings, Inc [Member]
Proceeds from right offering	$ 1,273
Business acquisition interest rate percentage	19.00%
OMX Holdings, Inc [Member] \| CEO [Member]
Equity ownership percentage	1.00%
OMX Holdings, Inc [Member] \| Minimum [Member]
Equity ownership percentage	80.00%
OMX Holdings, Inc [Member] \| Maximum [Member]
Equity ownership percentage	99.00%
Omnimetrix LLC [Member]
Equity ownership percentage	100.00%						100.00%
Securityholders and Parties [Member]
Purchase of common stock during period			0.312
Common stock purchase price			$ 0.24
Securityholders and Parties [Member] \| Backstop Agreement [Member]
Purchase of common stock during period		9,975,553
Common stock purchase price		$ 0.24