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SIGNIFICANT ACCOUNTING POLICIES (Details Textual) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2014 | Dec. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Goodwill, Impairment Loss | $ 4,207,000 us-gaap_GoodwillImpairmentLoss | $ 4,207,000 us-gaap_GoodwillImpairmentLoss | $ 0 us-gaap_GoodwillImpairmentLoss
Accounts Receivable [Member] |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Entity-Wide Revenue, Major Customer, Percentage |  | 43.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_IncomeStatementLocationAxis = us-gaap_AccountsReceivableMember | 12.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_IncomeStatementLocationAxis = us-gaap_AccountsReceivableMember
Customer One [Member] |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |
Entity-Wide Revenue, Major Customer, Percentage |  | 10.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = idn_CustomerOneMember | 17.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = idn_CustomerOneMember

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