Debt - Additional Information (Details) (USD $)
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3 Months Ended |
0 Months Ended |
1 Months Ended |
6 Months Ended |
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Mar. 31, 2015
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Mar. 31, 2014
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Jan. 31, 2015
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Oct. 31, 2014
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Jun. 30, 2014
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Jun. 30, 2014
Tranche
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Feb. 28, 2010
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Debt Instrument [Line Items] |
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Warrants to purchase shares |
71,257us-gaap_ClassOfWarrantOrRightOutstanding |
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Warrant exercise price per share |
$ 9.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |
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Warrants fair value and financing fees |
$ 212,073us-gaap_DebtInstrumentUnamortizedDiscount |
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Interest rate on loan |
9.00%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd |
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Debt Instrument, description of variable rate basis |
The loan bears interest equal to the greater of either 9.0%, plus the Prime Rate as reported in The Wall Street Journal, less 3.25% or 9.0% |
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Debt instrument, payment terms |
Interest only is due and payable through January 2016, with principal and interest payments due commencing February 2016 |
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Debt instrument maturity period |
2018-01 |
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End of term charge |
300,000neot_DebtInstrumentEndOfTermCharge |
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Interest expense |
271,846us-gaap_InterestExpenseDebt |
4,186us-gaap_InterestExpenseDebt |
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Letter of Credit | LJ Gateway, LLC |
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Debt Instrument [Line Items] |
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Line of credit |
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200,000us-gaap_LineOfCredit / us-gaap_CreditFacilityAxis = us-gaap_LetterOfCreditMember / us-gaap_LeaseArrangementTypeAxis = neot_LJGatewayLimitedLiabilityCompanyMember |
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Line of credit facility, expiration date |
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2020-05 |
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Minimum |
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Debt Instrument [Line Items] |
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Percentage of prepayment charge on debt |
1.00%neot_PercentageOfPrepaymentChargeOnDebt / us-gaap_RangeAxis = us-gaap_MinimumMember |
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Maximum |
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Debt Instrument [Line Items] |
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Percentage of prepayment charge on debt |
3.00%neot_PercentageOfPrepaymentChargeOnDebt / us-gaap_RangeAxis = us-gaap_MaximumMember |
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Prime Rate | Minimum |
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Debt Instrument [Line Items] |
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Debt Instrument, basis spread on variable rate |
3.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_VariableRateAxis = us-gaap_PrimeRateMember |
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Prime Rate | Maximum |
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Debt Instrument [Line Items] |
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Debt Instrument, basis spread on variable rate |
9.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_VariableRateAxis = us-gaap_PrimeRateMember |
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2010 Loan and Security Agreement | Silicon Valley Bank |
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Debt Instrument [Line Items] |
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Line of credit facility collateralized |
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3,750,000us-gaap_SecuredLongTermDebt / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
Debt instrument, interest rate |
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7.78%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
7.78%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
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Interest expense |
0us-gaap_InterestExpense / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
4,186us-gaap_InterestExpense / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
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2010 Loan and Security Agreement | Silicon Valley Bank | Interest Rate Floor |
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Debt Instrument [Line Items] |
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Debt instrument, interest rate |
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8.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateFloorMember / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
8.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateFloorMember / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember |
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2010 Loan and Security Agreement | Silicon Valley Bank | Common Stock |
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Debt Instrument [Line Items] |
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Converted warrants issued to purchase shares |
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24,419neot_ConversionOfPreferredWarrantsToCommonWarrants / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
2010 Loan and Security Agreement | Silicon Valley Bank | Series B Convertible Preferred Stock |
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Debt Instrument [Line Items] |
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Warrants to purchase shares |
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64,865us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesBPreferredStockMember |
2010 Loan and Security Agreement | Silicon Valley Bank | Series C Convertible Preferred Stock |
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Debt Instrument [Line Items] |
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Warrants to purchase shares |
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75,000us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_LineOfCreditFacilityAxis = neot_SiliconValleyBankMember / us-gaap_LongtermDebtTypeAxis = neot_TwoThousandTenLoanAndSecurityAgreementMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
Hercules Technology Growth Capital Inc Loan And Security Agreement |
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Debt Instrument [Line Items] |
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Maximum borrowing capacity |
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10,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
10,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
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Number of tranches |
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2neot_NumberOfTranchesUnderLoanAgreement / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
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Amount borrowed under loan agreement |
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6,000,000us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
4,000,000us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
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Warrants fair value and financing fees |
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133,000us-gaap_DebtInstrumentUnamortizedDiscount / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
133,000us-gaap_DebtInstrumentUnamortizedDiscount / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
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Principal balance outstanding |
10,000,000us-gaap_NotesPayableToBank / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember |
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Hercules Technology Growth Capital Inc Loan And Security Agreement | Initial Public Offering |
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Debt Instrument [Line Items] |
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Warrant exercise price per share |
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$ 8.54us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_IPOMember |
$ 8.54us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_IPOMember |
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Warrant expiration period from date of issuance |
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8 years |
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Hercules Technology Growth Capital Inc Loan And Security Agreement | Common Stock | Initial Public Offering |
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Debt Instrument [Line Items] |
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Converted warrants issued to purchase shares |
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46,838neot_ConversionOfPreferredWarrantsToCommonWarrants / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_IPOMember |
46,838neot_ConversionOfPreferredWarrantsToCommonWarrants / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_IPOMember |
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Hercules Technology Growth Capital Inc Loan And Security Agreement | Series C Convertible Preferred Stock |
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Debt Instrument [Line Items] |
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Warrants issued as percentage of loan amount |
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4.00%neot_WarrantsIssuedAsPercentageOfLoanAdvancedAmount / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
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Fair value of warrants issued |
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$ 207,429neot_FairValueOfWarrantsIssued / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
$ 207,429neot_FairValueOfWarrantsIssued / us-gaap_LongtermDebtTypeAxis = neot_HerculesTechnologyGrowthCapitalIncLoanAndSecurityAgreementMember / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesCPreferredStockMember |
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