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Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended		6 Months Ended
	Jul. 01, 2019	Jun. 28, 2019	Jun. 03, 2019	May 31, 2019	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Jul. 02, 2019	Dec. 31, 2018
Proceeds from right offering		$ 2,206					$ 2,206
Offering cost during period		$ 188					$ 188
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							227,500
Number of options granted during period, fair value							$ 52
Intrinsic value of options outstanding					$ 21		21			$ 13
Intrinsic value of options exercisable					21		21
Stock based compensation expense					6	$ 11	12	$ 18
Compensation cost, non-vested awards not yet recognized					$ 58		$ 58
Shares granted in lieu of professional fees				$ 18
Shares granted in lieu of professional fees, shares				60,000
Director [Member]
Number of options granted during period							30,000
Officer [Member]
Number of options granted during period							60,000
2006 Amended and Restated Stock Incentive Plan [Member]
Number of options available for grant					1,371,114		1,371,114
2006 Director Plan [Member]
Number of options available for grant
Employees [Member]
Number of options available for grant					137,500		137,500
OMXHoldings, Inc [Member]
Equity ownership percentage					80.00%		80.00%
OmniMetrix, LLC [Member]
Equity ownership percentage					80.00%		80.00%
Subsequent Event [Member] | OMXHoldings, Inc [Member]
Proceeds from right offering	$ 1,273
Business acquisition interest rate percentage	19.00%
Equity ownership percentage	99.00%
Subsequent Event [Member] | OmniMetrix, LLC [Member]
Equity ownership percentage	99.00%
Subsequent Event [Member] | OmniMetrix, LLC [Member] | CEO [Member]
Equity ownership percentage	1.00%								1.00%
Securityholders and Parties [Member]
Purchase of common stock during period			312
Common stock purchase price			$ 0.24
Closing price of rights offering price per share			$ 0.2925
Securityholders and Parties [Member] | Backstop Agreement [Member]
Purchase of common stock during period		9,975,553
Common stock purchase price		$ 0.24

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