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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (USD $)
12 Months Ended
Dec. 31, 2014
Conversion of Stock [Line Items]  
Fair value of the warrants issued as consideration $ 630,936us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
Issuance expenses, expensed as incurred   
Amount classified out of stockholders deficit and presented as Warrants with Down-Round Protection within long-term liabilities 400,671igap_AdjustmentsToAdditionalPaidInCapitalReclassificationOutOfStockholdersEquityToLiabilities
Series B-1 and Series B-2 Warrants [Member]  
Conversion of Stock [Line Items]  
Fair value of the warrants issued as consideration 312,103us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
/ us-gaap_ClassOfWarrantOrRightAxis
= igap_SeriesB1AndSeriesB2WarrantsMember
Series A Preferred Stock [Member]  
Conversion of Stock [Line Items]  
Number of preferred shares converted 10.01us-gaap_ConversionOfStockSharesConverted1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Series B Preferred Stock [Member]  
Conversion of Stock [Line Items]  
Fair value of the warrants issued as consideration 318,833us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Stock dividend 43,858us-gaap_DividendsCommonStockStock
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Retained Earnings [Member]  
Conversion of Stock [Line Items]  
Stock dividend 43,858us-gaap_DividendsCommonStockStock
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
Amount classified out of stockholders deficit and presented as Warrants with Down-Round Protection within long-term liabilities   
Conversion of Preferred Stock into Common Stock [Member]  
Conversion of Stock [Line Items]  
Stock issued upon conversion 1,725us-gaap_ConversionOfStockSharesIssued1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
Amount of stock converted $ 5,888us-gaap_ConversionOfStockAmountConverted1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember