Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Revenues (Note 13)	$ 9,022us-gaap_Revenues	$ 8,770us-gaap_Revenues
Cost of revenues	5,735us-gaap_CostOfRevenue	5,601us-gaap_CostOfRevenue
Gross profit	3,287us-gaap_GrossProfit	3,169us-gaap_GrossProfit
Engineering and product development	816us-gaap_ResearchAndDevelopmentExpense	768us-gaap_ResearchAndDevelopmentExpense
Selling and marketing	1,258us-gaap_SellingAndMarketingExpense	1,062us-gaap_SellingAndMarketingExpense
General and administrative	1,755us-gaap_GeneralAndAdministrativeExpense	1,656us-gaap_GeneralAndAdministrativeExpense
Total operating expenses	3,829us-gaap_OperatingExpenses	3,486us-gaap_OperatingExpenses
Operating loss	(542)us-gaap_OperatingIncomeLoss	(317)us-gaap_OperatingIncomeLoss
Impairment of investment (Note 11)	(175)	(312)
Other income, net	60us-gaap_OtherNonoperatingIncomeExpense
Loss before income taxes (Note 9c)	(657)	(629)
Income taxes (Note 9d)	1us-gaap_IncomeTaxExpenseBenefit	3us-gaap_IncomeTaxExpenseBenefit
Net Loss	$ (658)us-gaap_NetIncomeLoss	$ (632)us-gaap_NetIncomeLoss
Basic and diluted net loss per share (Note 10) (in Dollars per share)	$ (0.097)us-gaap_EarningsPerShareBasicAndDiluted	$ (0.092)us-gaap_EarningsPerShareBasicAndDiluted
Weighted average number of shares used in per share calculations (in thousands) (in Shares)	6,803,269	6,853,161

The aggregate cost of goods produced and sold and services rendered during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 2

-Article 5