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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
Jun. 13, 2014
Dec. 31, 2014
Oct. 15, 2013
Mar. 19, 2015
Dec. 31, 2013
Jan. 15, 2015
Debt Instrument [Line Items]            
Long-term Debt   15,911,000us-gaap_LongTermDebt     $ 17,892,000us-gaap_LongTermDebt  
Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details.            
Debt Instrument [Line Items]            
Maximum revolving commitment   15,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
    25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
 
Remaining borrowing capacity   600,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
       
Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details. | 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
         
Percentage of eligible 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 1,300,000us-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
         
Description of variable rate basis three month LIBOR          
Basis spread on variable rate 3.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ 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
         
Maximum percentage on prepayment fee   2.00%idsa_DebtInstrumentPrepaymentFeeMaximumPercentage
/ us-gaap_DebtInstrumentAxis
= idsa_TermLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
       
Basis spread on variable rate 3.25%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
         
Number of monthly installments 60idsa_DebtInstrumentPeriodicPaymentNumberOfInstallmentsMonthly
/ us-gaap_DebtInstrumentAxis
= idsa_TermLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
         
Notes Payable to Banks [Member] | KY Bank Notes [Member] | WESSCO, LLC [Member]            
Debt Instrument [Line Items]            
Number of days after payment due date     5idsa_DebtInstrumentEventofDefaultNumberofDaysAfterPaymentDueDate
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
     
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
= idsa_WESSCOLLCMember
     
Notes Payable to Banks [Member] | KY Bank Notes [Member] | Affiliated Entity [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
     
Fee to bank   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, WESSCO original     1.15idsa_NotesPayableandLineofCreditCovenantFixedChargeCoverageRatioOriginal
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/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Interest rate at period end   3.65%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
       
Increase (decrease) in basis spread on variable rate due to event of default     5.00%idsa_DebtInstrumentIncreaseDecreaseinBasisSpreadonVariableRateDuetoEventofDefault
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Fee to bank     20,000us-gaap_DebtInstrumentFeeAmount
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Notes Payable to Banks [Member] | WESSCO Term Note [Member] | Affiliated Entity [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
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/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Principal payment, year one     45,300idsa_DebtInstrumentPeriodicPaymentPrincipalYearOne
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/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Principal payment, year two     47,500idsa_DebtInstrumentPeriodicPaymentPrincipalYearTwo
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= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Principal payment, year three     49,900idsa_DebtInstrumentPeriodicPaymentPrincipalYearThree
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Principal payment, year four     52,400idsa_DebtInstrumentPeriodicPaymentPrincipalYearFour
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= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Principal payment, year five     54,400idsa_DebtInstrumentPeriodicPaymentPrincipalYearFive
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Final principal payment     60,000idsa_DebtInstrumentPeriodicPaymentPrincipalYearFiveFinalPayment
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= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
     
Long-term debt, gross   2,400,000us-gaap_DebtInstrumentCarryingAmount
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= idsa_WESSCOTermNoteMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
       
Notes Payable to Banks [Member] | WESSCO Line of Credit Note [Member] | WESSCO, LLC [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
= idsa_WESSCOLLCMember
     
Notes Payable to Banks [Member] | Note payable to Fifth Third Bank in the original amount of $1.3 million secured by equipment purchased with the proceeds, retired in 2014.            
Debt Instrument [Line Items]            
Face amount         1,300,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteFiveMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
 
Long-term debt, gross   0us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteFiveMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
    298,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteFiveMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
 
Notes Payable to Banks [Member] | Note payable to Fifth Third Bank in the original amount of $115.0 thousand secured by the equipment purchased with the proceeds, retired in 2014.            
Debt Instrument [Line Items]            
Face amount         115,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteSevenMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
 
Long-term debt, gross   0us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteSevenMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
    51,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteSevenMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
 
Notes Payable to Banks [Member] | Note payable to the Bank of Kentucky, Inc. in the original amount of $3.0 million secured by all WESSCO assets. See above description for additional details.            
Debt Instrument [Line Items]            
Face amount         3,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteEightMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
 
Notes Payable to Banks [Member] | Note payable to the Bank of Kentucky, Inc. in the original amount of $3.0 million secured by all WESSCO assets. See above description for additional details. | WESSCO, LLC [Member]            
Debt Instrument [Line Items]            
Long-term debt, gross   2,361,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteEightMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
    2,910,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteEightMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_NotesPayableToBanksMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
 
Line of Credit Facility, Revolving Credit Conversion to Term Loan [Member] | WESSCO Line of Credit Note [Member] | WESSCO, LLC [Member]            
Debt Instrument [Line Items]            
Percentage of purchase price     80.00%idsa_LineofCreditFacilityCovenantPercentageofPurchasePrice
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
     
Line of Credit Facility, Revolving Credit Conversion to Term Loan [Member] | WESSCO Line of Credit Note [Member] | Affiliated Entity [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
     
Debt instrument term   5 years        
Long-term Debt   600,000us-gaap_LongTermDebt
/ us-gaap_DebtInstrumentAxis
= idsa_WESSCOLineofCreditNoteMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
       
Number of promissory notes     1idsa_DebtInstrumentNumberofPromissoryNotestoBank
/ 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, Revolving Credit Conversion to Term Loan [Member] | Revolving credit facility converted to term loan with the Bank of Kentucky, Inc. See above description for additional details. | WESSCO, LLC [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
= idsa_WESSCOLLCMember
 
Long-term debt, gross   577,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
    308,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_DebtInstrumentAxis
= idsa_NoteNineMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= idsa_WESSCOLLCMember
 
Long-term Debt [Member] | Loans Payable [Member] | Company Note [Member] | Affiliated Entity [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 of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details. | 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
         
Subsequent Event [Member] | Revolving credit facility of $15.0 million in 2014 with Wells Fargo Bank. See above description for additional details. | Revolving Loan [Member]            
Debt Instrument [Line Items]            
Increased current borrowing capacity       350,000idsa_LineofCreditFacilityIncreasedCurrentBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Weekly usage fee       5,000idsa_LineofCreditFacilityWeeklyUsageFeeAmount
/ us-gaap_DebtInstrumentAxis
= idsa_RevolvingLoanMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Subsequent Event [Member] | Line of Credit Facility, Revolving Credit Conversion to Term Loan [Member] | KY Bank Notes [Member] | Affiliated Entity [Member]            
Debt Instrument [Line Items]            
Maximum revolving commitment           $ 1,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= idsa_KYBankNotesMember
/ us-gaap_LongtermDebtTypeAxis
= idsa_LineofCreditFacilityRevolvingCreditConversiontoTermLoanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_AffiliatedEntityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember