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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Functional Currency) (Details) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Functional currency |  |  |
Official exchange rate of NIS 1 to US dollar | 0.256 | 0.257 | 0.288

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- Definition The foreign exchange rates used to translate income and expense items denominated in the functional currency to the reporting currency. + References No definition available. + Details
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Namespace Prefix: | igap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration