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Condensed Consolidated Statements of Income and Changes in Accumulated Deficit (Unaudited) (USD $)
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3 Months Ended |
9 Months Ended |
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2015
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Mar. 31, 2014
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| Revenues: |
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|
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| Sales |
$ 1,622,422us-gaap_SalesRevenueGoodsNet |
$ 1,539,250us-gaap_SalesRevenueGoodsNet |
$ 4,818,927us-gaap_SalesRevenueGoodsNet |
$ 4,548,497us-gaap_SalesRevenueGoodsNet |
| Royalty income |
591,615us-gaap_RoyaltyRevenue |
579,142us-gaap_RoyaltyRevenue |
1,884,243us-gaap_RoyaltyRevenue |
1,645,416us-gaap_RoyaltyRevenue |
| Total revenues |
2,214,037us-gaap_Revenues |
2,118,392us-gaap_Revenues |
6,703,170us-gaap_Revenues |
6,193,913us-gaap_Revenues |
| Operating costs and expenses: |
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|
|
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| Cost of sales |
993,557us-gaap_CostOfGoodsSold |
963,738us-gaap_CostOfGoodsSold |
2,963,513us-gaap_CostOfGoodsSold |
2,853,605us-gaap_CostOfGoodsSold |
| Sales and marketing |
462,640us-gaap_SellingAndMarketingExpense |
404,541us-gaap_SellingAndMarketingExpense |
1,348,329us-gaap_SellingAndMarketingExpense |
1,156,827us-gaap_SellingAndMarketingExpense |
| Administration |
317,563us-gaap_GeneralAndAdministrativeExpense |
293,083us-gaap_GeneralAndAdministrativeExpense |
1,036,748us-gaap_GeneralAndAdministrativeExpense |
976,018us-gaap_GeneralAndAdministrativeExpense |
| Research and development |
21,884us-gaap_ResearchAndDevelopmentExpense |
21,004us-gaap_ResearchAndDevelopmentExpense |
65,411us-gaap_ResearchAndDevelopmentExpense |
65,162us-gaap_ResearchAndDevelopmentExpense |
| Total operating costs and expenses |
1,795,644us-gaap_OperatingExpenses |
1,682,366us-gaap_OperatingExpenses |
5,414,001us-gaap_OperatingExpenses |
5,051,612us-gaap_OperatingExpenses |
| Operating income |
418,393us-gaap_OperatingIncomeLoss |
436,026us-gaap_OperatingIncomeLoss |
1,289,169us-gaap_OperatingIncomeLoss |
1,142,301us-gaap_OperatingIncomeLoss |
| Other non-operating items: |
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|
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| Other income |
3,569us-gaap_OtherNonoperatingIncome |
3,166us-gaap_OtherNonoperatingIncome |
13,399us-gaap_OtherNonoperatingIncome |
9,937us-gaap_OtherNonoperatingIncome |
| Net interest expense |
(52,397)us-gaap_InterestIncomeExpenseNet |
(56,371)us-gaap_InterestIncomeExpenseNet |
(159,601)us-gaap_InterestIncomeExpenseNet |
(141,160)us-gaap_InterestIncomeExpenseNet |
| Total other non-operating items: |
(48,828)us-gaap_NonoperatingIncomeExpense |
(53,205)us-gaap_NonoperatingIncomeExpense |
(146,202)us-gaap_NonoperatingIncomeExpense |
(131,223)us-gaap_NonoperatingIncomeExpense |
| Income before income tax expense |
369,565us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
382,821us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
1,142,967us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
1,011,078us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
| Income tax expense |
124,016us-gaap_IncomeTaxExpenseBenefit |
126,125us-gaap_IncomeTaxExpenseBenefit |
377,057us-gaap_IncomeTaxExpenseBenefit |
332,402us-gaap_IncomeTaxExpenseBenefit |
| Net income for the period |
245,549us-gaap_NetIncomeLoss |
256,696us-gaap_NetIncomeLoss |
765,910us-gaap_NetIncomeLoss |
678,676us-gaap_NetIncomeLoss |
| Deficit, beginning of period |
(19,795,280)us-gaap_RetainedEarningsAccumulatedDeficit |
(20,534,823)us-gaap_RetainedEarningsAccumulatedDeficit |
(20,158,066)us-gaap_RetainedEarningsAccumulatedDeficit |
(20,771,394)us-gaap_RetainedEarningsAccumulatedDeficit |
| Dividends paid |
(78,788)us-gaap_PaymentsOfDividendsCommonStock |
(78,788)us-gaap_PaymentsOfDividendsCommonStock |
(236,363)us-gaap_PaymentsOfDividendsCommonStock |
(264,197)us-gaap_PaymentsOfDividendsCommonStock |
| Deficit, end of period |
$ (19,628,519)us-gaap_RetainedEarningsAccumulatedDeficit |
$ (20,356,915)us-gaap_RetainedEarningsAccumulatedDeficit |
$ (19,628,519)us-gaap_RetainedEarningsAccumulatedDeficit |
$ (20,356,915)us-gaap_RetainedEarningsAccumulatedDeficit |
| Net income per common share: |
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| Basic (in Dollars per share) |
$ 0.14us-gaap_EarningsPerShareBasic |
$ 0.15us-gaap_EarningsPerShareBasic |
$ 0.44us-gaap_EarningsPerShareBasic |
$ 0.34us-gaap_EarningsPerShareBasic |
| Diluted (in Dollars per share) |
$ 0.14us-gaap_EarningsPerShareDiluted |
$ 0.15us-gaap_EarningsPerShareDiluted |
$ 0.43us-gaap_EarningsPerShareDiluted |
$ 0.34us-gaap_EarningsPerShareDiluted |
| Weighted average number of common shares outstanding during the period: |
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| Basic (in Shares) |
1,752,610us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
1,750,832us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
1,751,416us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
1,967,540us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
| Effect of dilutive options (in Shares) |
46,764us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements |
17,703us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements |
43,686us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements |
5,901us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements |
| Diluted (in Shares) |
1,799,374us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
1,768,535us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
1,795,102us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
1,973,441us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |