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INCOME TAXES (Narrative) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Income Tax Examination and Tax Carryforward [Line Items]    
State recycling equipment tax credit carry forward $ 4,604,000us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther $ 4,617,000us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther
Operating loss carryforwards 11,500,000us-gaap_OperatingLossCarryforwards  
State and Local Jurisdiction [Member]    
Income Tax Examination and Tax Carryforward [Line Items]    
Net operating loss carryforward 24,700,000idsa_DeferredTaxAssetsNetOperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
 
Recycling tax credit carryforwards, net of valuation allowance 97,000idsa_DeferredTaxAssetsTaxCreditCarryforwardsNetofValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
 
State and Local Jurisdiction [Member] | General Business Tax Credit Carryforward [Member]    
Income Tax Examination and Tax Carryforward [Line Items]    
State recycling equipment tax credit carry forward 4,600,000us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember
 
Tax credit carryforward, percent of income tax liability limited to State income tax liability 25.00%idsa_TaxCreditCarryforwardLimitationsOnUsePercentOfIncomeTaxLiability
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember
 
State recycling equipment tax credits $ 16,400idsa_StateAndLocalRefundableRecycleTaxCredits
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember
$ 15,000idsa_StateAndLocalRefundableRecycleTaxCredits
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember