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LONG TERM DEBT AND NOTES PAYABLE TO BANK (Interest Rate Swap) (Details) (USD $)
Mar. 31, 2015
Oct. 15, 2013
KY Bank [Member]    
Derivative [Line Items]    
Notional amount $ 2,200,000invest_DerivativeNotionalAmount
/ idsa_DerivativeFacilityAxis
= idsa_KYBankMember
 
Interest Rate Swap [Member] | KY Bank [Member]    
Derivative [Line Items]    
Interest rate on derivative instrument 4.74%us-gaap_DerivativeFixedInterestRate
/ us-gaap_DerivativeByNatureAxis
= us-gaap_InterestRateSwapMember
/ idsa_DerivativeFacilityAxis
= idsa_KYBankMember
 
Fair value of liability 20,200us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
/ us-gaap_DerivativeByNatureAxis
= us-gaap_InterestRateSwapMember
/ idsa_DerivativeFacilityAxis
= idsa_KYBankMember
 
Notes Payable to Banks [Member] | WESSCO Term Note [Member] | WESSCO, LLC [Member]    
Derivative [Line Items]    
Face amount   $ 3,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember