Consolidated Statements of Operations and Comprehensive Income (Unaudited) (USD $)	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Consolidated Statements Of Operations And Comprehensive Income
Product sales, net	$ 3,352,958us-gaap_SalesRevenueGoodsNet	$ 2,907,869us-gaap_SalesRevenueGoodsNet	$ 5,956,267us-gaap_SalesRevenueGoodsNet	$ 5,717,581us-gaap_SalesRevenueGoodsNet
Cost of sales	2,082,769us-gaap_CostOfGoodsSold	1,667,865us-gaap_CostOfGoodsSold	3,708,444us-gaap_CostOfGoodsSold	3,158,507us-gaap_CostOfGoodsSold
Gross margin	1,270,189us-gaap_GrossProfit	1,240,004us-gaap_GrossProfit	2,247,823us-gaap_GrossProfit	2,559,074us-gaap_GrossProfit
Operating expenses:
Selling, general and administrative	1,325,058	1,154,387	2,469,293	2,231,009
New product development	350,147	263,718	693,859	558,673
Amortization of intangibles	0us-gaap_AmortizationOfIntangibleAssets	8,217us-gaap_AmortizationOfIntangibleAssets	0us-gaap_AmortizationOfIntangibleAssets	16,434us-gaap_AmortizationOfIntangibleAssets
Loss on disposal of property and equipment	0us-gaap_GainLossOnDispositionOfAssets1	40us-gaap_GainLossOnDispositionOfAssets1	218us-gaap_GainLossOnDispositionOfAssets1	1,098us-gaap_GainLossOnDispositionOfAssets1
Total costs and expenses	1,675,205us-gaap_OperatingExpenses	1,426,362us-gaap_OperatingExpenses	3,163,370us-gaap_OperatingExpenses	2,807,214us-gaap_OperatingExpenses
Operating loss	(405,016)us-gaap_OperatingIncomeLoss	(186,358)us-gaap_OperatingIncomeLoss	(915,547)us-gaap_OperatingIncomeLoss	(248,140)us-gaap_OperatingIncomeLoss
Other income (expense):
Interest expense	(6,762)us-gaap_InterestExpenseDebt	(248)us-gaap_InterestExpenseDebt	(10,131)us-gaap_InterestExpenseDebt	(420)us-gaap_InterestExpenseDebt
Interest expense - debt costs	(625)	(4,997)	(13,270)	(10,047)
Change in fair value of warrant liability	534,784	(35,013)	480,826	(53,965)
Other expense, net	18,832us-gaap_OtherNonoperatingIncomeExpense	24,583us-gaap_OtherNonoperatingIncomeExpense	20,285us-gaap_OtherNonoperatingIncomeExpense	30,194us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense), net	546,229us-gaap_NonoperatingIncomeExpense	(15,675)us-gaap_NonoperatingIncomeExpense	477,710us-gaap_NonoperatingIncomeExpense	(34,238)us-gaap_NonoperatingIncomeExpense
Net income (loss)	141,213us-gaap_NetIncomeLoss	(202,033)us-gaap_NetIncomeLoss	(437,837)us-gaap_NetIncomeLoss	(282,378)us-gaap_NetIncomeLoss
Income (loss) per common share (basic)	$ 0.01us-gaap_EarningsPerShareBasic	$ (0.01)us-gaap_EarningsPerShareBasic	$ (0.03)us-gaap_EarningsPerShareBasic	$ (0.02)us-gaap_EarningsPerShareBasic
Number of shares used in per share calculation (basic)	14,305,985	13,863,865	14,297,807	13,715,789
Income (loss) per common share (diluted)	$ 0.01us-gaap_EarningsPerShareDiluted	$ (0.01)us-gaap_EarningsPerShareDiluted	$ (0.03)us-gaap_EarningsPerShareDiluted	$ (0.02)us-gaap_EarningsPerShareDiluted
Number of shares used in per share calculation (diluted)	15,419,925	13,863,865	14,297,807	13,715,789
Foreign currency translation adjustment	(345)	4,106	(813)	13,795
Comprehensive income (loss)	$ 140,868us-gaap_ComprehensiveIncomeNetOfTax	$ (197,927)us-gaap_ComprehensiveIncomeNetOfTax	$ (438,650)us-gaap_ComprehensiveIncomeNetOfTax	$ (268,583)us-gaap_ComprehensiveIncomeNetOfTax

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