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LONG TERM DEBT AND NOTES PAYABLE TO BANK (Promissory Notes) (Details) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Mar. 19, 2015
Jun. 13, 2014
Dec. 31, 2014
Oct. 15, 2013
Rate
Mar. 31, 2015
Debt Instrument [Line Items]          
Outstanding balance     15,911,000us-gaap_DebtInstrumentCarryingAmount   $ 11,067,000us-gaap_DebtInstrumentCarryingAmount
Long-term Debt         11,067,000us-gaap_LongTermDebt
Revolving Credit Facility [Member]          
Debt Instrument [Line Items]          
Remaining borrowing capacity     369,400us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
   
Revolving Credit Facility [Member] | Revolving Loan [Member]          
Debt Instrument [Line Items]          
Maximum revolving commitment   15,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Percent of eligible inventory accounts receivable   85.00%idsa_LineofCreditFacilityCovenantPercentofEligibleAccountsReceivable
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Percent of eligible inventory   65.00%idsa_LineOfCreditFacilityCovenantPercentOfEligibleInventory
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Current borrowing capacity   1,500,000us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Fixed charge coverage ratio   1.25idsa_LineOfCreditFacilityCovenantFixedChargeCoverageRatio
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
1.50idsa_LineOfCreditFacilityCovenantFixedChargeCoverageRatio
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
   
Reduced maximum borrowing capacity   1,000,000idsa_LineofCreditFacilityReducedMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Basis spread on variable rate   3000.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Line of Credit Facility, Increased Current Borrowing Capacity 350,000idsa_LineofCreditFacilityIncreasedCurrentBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
       
Line of Credit Facility, Weekly Usage Fee Amount 5,000idsa_LineofCreditFacilityWeeklyUsageFeeAmount
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
       
Notes Payable to Banks [Member] | Term Loan [Member]          
Debt Instrument [Line Items]          
Face amount   2,800,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_TermLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
     
Basis spread on variable rate   3250.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= idsa_TermLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
     
Interest rate increase   2.00%us-gaap_DebtInstrumentInterestRateIncreaseDecrease
/ us-gaap_DebtInstrumentAxis
= idsa_TermLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
     
WESSCO, LLC [Member] | Notes Payable to Banks [Member] | KY Bank Notes [Member]          
Debt Instrument [Line Items]          
Description of variable rate basis       one month LIBOR  
Basis spread on variable rate       3.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Loan origination fee     245,000us-gaap_DebtIssuanceCosts
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
   
Number of promissory notes       2idsa_DebtInstrumentNumberofPromissoryNotestoBank
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Fixed charge coverage ratio, KY Bank Notes       1.15idsa_NotesPayableandLineofCreditCovenantFixedChargeCoverageRatioOriginal
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Interest rate at end of period         3.67%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Basis spread increase (decrease) in event of default       5.00%idsa_DebtInstrumentIncreaseDecreaseinBasisSpreadonVariableRateDuetoEventofDefault
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Debt Instrument, Debt Default, Days Within Which Entry into a Forebearance Agreement Occurs       60idsa_DebtInstrumentDebtDefaultDaysWithinWhichEntryintoaForebearanceAgreementOccurs
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
WESSCO, LLC [Member] | Notes Payable to Banks [Member] | WESSCO Term Note [Member]          
Debt Instrument [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
 
Number of monthly installments       60idsa_DebtInstrumentPeriodicPaymentNumberOfInstallmentsMonthly
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Number of promissory notes       1idsa_DebtInstrumentNumberofPromissoryNotestoBank
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Proceeds from debt       3,000,000us-gaap_ProceedsFromIssuanceOfDebt
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Principal payment, first year       45,300idsa_DebtInstrumentPeriodicPaymentPrincipalYearOne
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Principal payment, second year       47,500idsa_DebtInstrumentPeriodicPaymentPrincipalYearTwo
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Principal payment, third year       49,900idsa_DebtInstrumentPeriodicPaymentPrincipalYearThree
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Principal payment, fourth year       52,400idsa_DebtInstrumentPeriodicPaymentPrincipalYearFour
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Principal payment, fifth year       54,400idsa_DebtInstrumentPeriodicPaymentPrincipalYearFive
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Debt Instrument, Periodic Payment, Principal, Year Five, Final Payment       60,000idsa_DebtInstrumentPeriodicPaymentPrincipalYearFiveFinalPayment
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Outstanding balance     2,200,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
   
WESSCO, LLC [Member] | Notes Payable to Banks [Member] | WESSCO Line of Credit Note [Member]          
Debt Instrument [Line Items]          
Number of monthly installments       60idsa_DebtInstrumentPeriodicPaymentNumberOfInstallmentsMonthly
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
WESSCO, LLC [Member] | Notes Payable to Banks [Member] | Note Nine [Member]          
Debt Instrument [Line Items]          
Face amount         596,600us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Outstanding balance     577,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
  547,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
WESSCO, LLC [Member] | Revolving Credit Facility Converting to Note Payable [Member] | WESSCO Line of Credit Note [Member]          
Debt Instrument [Line Items]          
Maximum revolving commitment       1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Draw period       12idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanDrawPeriod
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Line of Credit Facility, Covenant, Percentage of Purchase Price       80.00%idsa_LineofCreditFacilityCovenantPercentageofPurchasePrice
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Debt Instrument, Term     5 years    
Long-term Debt     500,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
   
WESSCO, LLC [Member] | Revolving Credit Facility Converting to Note Payable [Member] | Note Nine [Member]          
Debt Instrument [Line Items]          
Maximum revolving commitment         1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
Outstanding balance     546,900us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
   
WESSCO, LLC [Member] | Long-term Debt [Member] | Loans Payable [Member] | Company Note [Member]          
Debt Instrument [Line Items]          
Face amount       3,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_CompanyNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LoansPayableMember
/ us-gaap_RelatedPartyTransactionAxis
= us-gaap_LongTermDebtMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
 
Letter of Credit [Member] | Revolving Credit Facility [Member] | Revolving Loan [Member]          
Debt Instrument [Line Items]          
Maximum revolving commitment   $ 1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_CreditFacilityAxis
= us-gaap_LetterOfCreditMember
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember