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v2.4.1.9

Condensed Consolidated Statements of Income (Unaudited) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014
Revenues: |  |  |  |
Product sales | $ 4,252,815 us-gaap_SalesRevenueGoodsNet | $ 5,113,660 us-gaap_SalesRevenueGoodsNet | $ 8,398,887 us-gaap_SalesRevenueGoodsNet | $ 8,669,722 us-gaap_SalesRevenueGoodsNet
Contract and other | 233,415 us-gaap_SalesRevenueServicesNet | 273,646 us-gaap_SalesRevenueServicesNet | 472,771 us-gaap_SalesRevenueServicesNet | 540,214 us-gaap_SalesRevenueServicesNet
Total revenues | 4,486,230 us-gaap_Revenues | 5,387,306 us-gaap_Revenues | 8,871,658 us-gaap_Revenues | 9,209,936 us-gaap_Revenues
Cost of revenues | 2,189,425 us-gaap_CostOfRevenue | 2,658,050 us-gaap_CostOfRevenue | 4,215,696 us-gaap_CostOfRevenue | 4,536,129 us-gaap_CostOfRevenue
Gross profit | 2,296,805 us-gaap_GrossProfit | 2,729,256 us-gaap_GrossProfit | 4,655,962 us-gaap_GrossProfit | 4,673,807 us-gaap_GrossProfit
Operating expenses: |  |  |  |
Selling, general and administrative | 1,466,197 us-gaap_SellingGeneralAndAdministrativeExpense | 1,630,965 us-gaap_SellingGeneralAndAdministrativeExpense | 2,868,219 us-gaap_SellingGeneralAndAdministrativeExpense | 3,055,509 us-gaap_SellingGeneralAndAdministrativeExpense
Research and development | 569,418 us-gaap_ResearchAndDevelopmentExpense | 575,851 us-gaap_ResearchAndDevelopmentExpense | 1,047,122 us-gaap_ResearchAndDevelopmentExpense | 969,392 us-gaap_ResearchAndDevelopmentExpense
Total operating expenses | 2,035,615 us-gaap_OperatingExpenses | 2,206,816 us-gaap_OperatingExpenses | 3,915,341 us-gaap_OperatingExpenses | 4,024,901 us-gaap_OperatingExpenses
Income from operations | 261,190 us-gaap_OperatingIncomeLoss | 522,440 us-gaap_OperatingIncomeLoss | 740,621 us-gaap_OperatingIncomeLoss | 648,906 us-gaap_OperatingIncomeLoss
Other income | 30,921 us-gaap_OtherNonoperatingIncomeExpense | 5,086 us-gaap_OtherNonoperatingIncomeExpense | 57,124 us-gaap_OtherNonoperatingIncomeExpense | 10,283 us-gaap_OtherNonoperatingIncomeExpense
Income from operations before income taxes | 292,111 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 527,526 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 797,745 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 659,189 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income tax expense | 1,600 us-gaap_IncomeTaxExpenseBenefit | 1,600 us-gaap_IncomeTaxExpenseBenefit | 1,600 us-gaap_IncomeTaxExpenseBenefit | 1,700 us-gaap_IncomeTaxExpenseBenefit
Net income | $ 290,511 us-gaap_NetIncomeLoss | $ 525,926 us-gaap_NetIncomeLoss | $ 796,145 us-gaap_NetIncomeLoss | $ 657,489 us-gaap_NetIncomeLoss
Net income per common share - basic and diluted (in dollars per share) | $ 0.01 us-gaap_EarningsPerShareBasicAndDiluted | $ 0.02 us-gaap_EarningsPerShareBasicAndDiluted | $ 0.02 us-gaap_EarningsPerShareBasicAndDiluted | $ 0.02 us-gaap_EarningsPerShareBasicAndDiluted
Weighted average common shares outstanding: |  |  |  |
Basic (in shares) | 33,253,719 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 33,133,915 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 33,244,929 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 33,080,702 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted (in shares) | 33,847,965 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 34,040,509 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 33,816,805 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 33,756,467 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. + References 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 + Details
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