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COMMITMENTS AND CONTINGENT LIABILITIES (Litigation) (Details) (USD $)
1 Months Ended
Jul. 31, 2012
Dec. 31, 2012
Dec. 31, 2014
Statement of Claim by Assignee of Options [Member]      
Loss Contingencies [Line Items]      
Number of securities covered by claim 83,637nspr_LossContingencyDamagesSoughtNumberOfEquitySecurities
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_StatementOfClaimByAssigneeOfOptionsMember
   
Exercise price of securities covered by claim $ 0.76nspr_LossContingencyDamagesSoughtExercisePriceOfSecurities
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_StatementOfClaimByAssigneeOfOptionsMember
   
Previous Service Provider Litigation [Member]      
Loss Contingencies [Line Items]      
Maximum amount of claim   $ 193,378us-gaap_LossContingencyRangeOfPossibleLossMaximum
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
$ 80,000us-gaap_LossContingencyRangeOfPossibleLossMaximum
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
Provision included in financial statements   $ (250,000)us-gaap_GainLossRelatedToLitigationSettlement
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
 
Legal fees as a percent of the award   25.00%nspr_LossContingencyLegalFeesAsPercentOfAward
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
 
Previous Service Provider Litigation [Member] | United States of America, Dollars [Member]      
Loss Contingencies [Line Items]      
Interest rate   6.00%nspr_LossContingencyInterestRate
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
/ us-gaap_VariableRateAxis
= currency_USD
 
Previous Service Provider Litigation [Member] | Argentina, Pesos [Member]      
Loss Contingencies [Line Items]      
Interest rate   18.50%nspr_LossContingencyInterestRate
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= nspr_PreviousServiceProviderLitigationMember
/ us-gaap_VariableRateAxis
= currency_ARS