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COMMON STOCK, PREFERRED STOCK AND WARRANTS WITH-DOWN ROUND PROTECTION (Schedule of Warrant Inputs) (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Common Stock [Member] |  |  |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |  |
Share price | $ 2.31 us-gaap_SharePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | [1] | $ 8.50 us-gaap_SharePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | [1]
Warrant [Member] |  |  |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |  |
Dividend yield |  |  |  |
Expected volatility | 105.14%us-gaap_FairValueAssumptionsExpectedVolatilityRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember | [2] | 105.14%us-gaap_FairValueAssumptionsExpectedVolatilityRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember | [2]
Risk free interest rate | 1.14%us-gaap_FairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |  | 1.36%us-gaap_FairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
Expected term of options | 3 years 2 months 12 days | [3] | 4 years 2 months 12 days | [3]
Exercise price | $ 5.8 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |  | $ 6.96 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
Fair value | $ 1.13 igap_ClassOfWarrantOrRightFairValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |  | $ 6.405 igap_ClassOfWarrantOrRightFairValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
[1] | The Common Stock price, per share reflects the Company's management's estimation of the fair value per share of Common Stock as of December 31, 2014 and 2013. In reaching its estimation for December 31, 2014, management considered, among other things, a valuation prepared by a third-party valuation firm following the issuance of the Series B Units (See Note 1B, Note 11A.3 and Note 11C). The fair value per share of the Company's Common Stock as of December 31, 2013 was based on the management's estimate which was based among other factors on the closing price per share of the Company's Common Stock on December 27, 2013, as reported on the OTCQB which was, the last reported sale of Common Stock in 2013.
[2] | Due to the low trading volume of the Company's Common Stock, the expected volatility was based on the historical volatility of the share price of other public companies that operate in the same industry sector as the Company.
[3] | Due to the fact that the Company does not have sufficient historical exercise data, the expected term was determined based on the "simplified method" in accordance with Staff Accounting Bulletin No. 110.

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