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FINANCING RECEIVABLES (Details Textual) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]    
Unearned Income On Sales Type Leases $ 529,000us-gaap_CapitalLeasesNetInvestmentInSalesTypeLeasesDeferredIncome $ 565,000us-gaap_CapitalLeasesNetInvestmentInSalesTypeLeasesDeferredIncome
Minimum [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Product Financing Arrangements Bearing Interest Rate 8.00%idsy_ProductFinancingArrangementsBearingInterestRateMinimum
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		  
Discount Rate Of Unearned Income 1.00%idsy_DiscountRateOfUnearnedIncome
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		  
Maximum [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Product Financing Arrangements Bearing Interest Rate 10.00%idsy_ProductFinancingArrangementsBearingInterestRateMinimum
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		  
Discount Rate Of Unearned Income 26.00%idsy_DiscountRateOfUnearnedIncome
/ us-gaap_RangeAxis
= us-gaap_MaximumMember