CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Sales:	$ 355us-gaap_Revenues	$ 432us-gaap_Revenues	$ 811us-gaap_Revenues	$ 803us-gaap_Revenues
Costs of sales:	310us-gaap_CostOfGoodsAndServicesSold	418us-gaap_CostOfGoodsAndServicesSold	738us-gaap_CostOfGoodsAndServicesSold	664us-gaap_CostOfGoodsAndServicesSold
Gross profit	45us-gaap_GrossProfit	14us-gaap_GrossProfit	73us-gaap_GrossProfit	139us-gaap_GrossProfit
Operating expenses:
General and administrative	590us-gaap_GeneralAndAdministrativeExpense	446us-gaap_GeneralAndAdministrativeExpense	1,155us-gaap_GeneralAndAdministrativeExpense	1,012us-gaap_GeneralAndAdministrativeExpense
Research and development	120us-gaap_ResearchAndDevelopmentExpense	107us-gaap_ResearchAndDevelopmentExpense	222us-gaap_ResearchAndDevelopmentExpense	335us-gaap_ResearchAndDevelopmentExpense
Selling and marketing	42us-gaap_SellingAndMarketingExpense	119us-gaap_SellingAndMarketingExpense	88us-gaap_SellingAndMarketingExpense	218us-gaap_SellingAndMarketingExpense
Total operating expenses	752us-gaap_OperatingExpenses	672us-gaap_OperatingExpenses	1,465us-gaap_OperatingExpenses	1,565us-gaap_OperatingExpenses
Loss from operations	(707)us-gaap_OperatingIncomeLoss	(658)us-gaap_OperatingIncomeLoss	(1,392)us-gaap_OperatingIncomeLoss	(1,426)us-gaap_OperatingIncomeLoss
Other income (expense)
Interest expense	(734)us-gaap_InterestExpense	(491)us-gaap_InterestExpense	(1,130)us-gaap_InterestExpense	(984)us-gaap_InterestExpense
Derivative gain (loss)	518	61	738	123
Other income (expenses)	722us-gaap_OtherNonoperatingIncomeExpense	0us-gaap_OtherNonoperatingIncomeExpense	722us-gaap_OtherNonoperatingIncomeExpense	0us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense)	506us-gaap_NonoperatingIncomeExpense	(430)us-gaap_NonoperatingIncomeExpense	330us-gaap_NonoperatingIncomeExpense	(861)us-gaap_NonoperatingIncomeExpense
Loss before income taxes	(201)	(1,088)	(1,062)	(2,287)
Income taxes	0us-gaap_IncomeTaxExpenseBenefit	0us-gaap_IncomeTaxExpenseBenefit	0us-gaap_IncomeTaxExpenseBenefit	0us-gaap_IncomeTaxExpenseBenefit
Net loss and comprehensive loss	$ (201)us-gaap_NetIncomeLoss	$ (1,088)us-gaap_NetIncomeLoss	$ (1,062)us-gaap_NetIncomeLoss	$ (2,287)us-gaap_NetIncomeLoss
Basic and diluted loss per common share	$ 0.00us-gaap_EarningsPerShareBasicAndDiluted	$ 0.00us-gaap_EarningsPerShareBasicAndDiluted	$ 0.00us-gaap_EarningsPerShareBasicAndDiluted	$ 0.00us-gaap_EarningsPerShareBasicAndDiluted
Basic and diluted weighted average shares outstanding	3,452,521	1,452,425	2,458,059	1,452,177

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