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FINANCING TRANSACTIONS (2012 Convertible Loan) (Details) (USD $)
1 Months Ended 6 Months Ended 12 Months Ended 0 Months Ended
Oct. 20, 2012
Dec. 31, 2013
Dec. 31, 2014
Jun. 30, 2013
Jun. 30, 2012
Apr. 15, 2013
Apr. 05, 2012
Debt Instrument [Line Items]              
Value of warrants issued to Placement Agent $ 918,000us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims            
Fair Value Disclosures:              
Expense related to redemption of debt         (9,330,000)us-gaap_GainsLossesOnExtinguishmentOfDebt       
Reclassification of 2012 warrants       314,000us-gaap_EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity      
Warrants Issued with Convertible Debentures [Member]              
Warrants Disclosures:              
Number of shares called by warrants             835,866us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedWithConvertibleDebenturesMember
Warrant exercise price             $ 7.20us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedWithConvertibleDebenturesMember
Warrants Issued for Debt [Member]              
Warrants Disclosures:              
Warrant exercise price           $ 3.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
Expected term           5 years  
Volatility           68.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
Risk-free interest rate           0.71%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
Dividend yield           0.00%us-gaap_FairValueAssumptionsExpectedDividendRate
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
Fair Value Disclosures:              
Warrant term           5 years  
Warrants issued for debt conversion           659,091us-gaap_DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
Value of instruments issued           568,000us-gaap_DebtConversionConvertedInstrumentAmount1
/ us-gaap_ClassOfWarrantOrRightAxis
= nspr_WarrantsIssuedForDebtMember
 
8% Senior Secured Convertible Debentures [Member]              
Debt Instrument [Line Items]              
Debt maturity date             Apr. 05, 2014
Original aggregate principal amount             11,702,128us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
Proceeds from issuance of convertible loan             11,000,000us-gaap_ProceedsFromConvertibleDebt
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
Loan interest rate             8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
Date of first required payment             Jul. 01, 2012
Debt conversion price           $ 2.00us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
$ 7.00us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
Fair Value Disclosures:              
Beneficial conversion feature             3,790,000us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
Repayments of debt           8,787,234us-gaap_RepaymentsOfConvertibleDebt
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
 
Shares issued in exchange for surrender of loan           2,159,574us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
 
Expense related to redemption of debt           (9,900,000)us-gaap_GainsLossesOnExtinguishmentOfDebt
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
 
Accelerated amortization of deferred debt issuance costs           641,000us-gaap_WriteOffOfDeferredDebtIssuanceCost
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
 
Reclassification of 2012 warrants           314,000us-gaap_EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
 
8% Senior Secured Convertible Debentures [Member] | Scenario, Previously Reported [Member]              
Debt Instrument [Line Items]              
Debt conversion price           $ 7us-gaap_DebtInstrumentConvertibleConversionPrice1
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember
 
Fair Value Disclosures:              
Beneficial conversion feature           $ 3,538,723us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
/ us-gaap_DebtInstrumentAxis
= nspr_EightPercentSeniorSecuredConvertibleDebenturesMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPreviouslyReportedMember