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COMMON STOCK, PREFERRED STOCK AND WARRANTS WITH-DOWN ROUND PROTECTION (Convertible Series A Preferred Stock) (Details) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Conversion of Preferred Stock Into Common Stock [Member]      
Temporary Equity [Line Items]      
Stock issued upon conversion 1,725us-gaap_ConversionOfStockSharesIssued1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
1,725us-gaap_ConversionOfStockSharesIssued1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
4,000us-gaap_ConversionOfStockSharesIssued1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
Amount of stock converted $ 5,888us-gaap_ConversionOfStockAmountConverted1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
$ 5,888us-gaap_ConversionOfStockAmountConverted1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
$ 23,200us-gaap_ConversionOfStockAmountConverted1
/ us-gaap_ConversionOfStockByUniqueDescriptionAxis
= igap_ConversionOfPreferredStockIntoCommonStockMember
Series A Preferred Stock [Member]      
Temporary Equity [Line Items]      
Number of preferred shares converted 10.01us-gaap_ConversionOfStockSharesConverted1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
10.01us-gaap_ConversionOfStockSharesConverted1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
23.2us-gaap_ConversionOfStockSharesConverted1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember