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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Subsequent Events) (Details) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Oct. 15, 2014
May 16, 2014
Dec. 31, 2014
Dec. 31, 2013
Jan. 16, 2014
Dec. 31, 2014
Jan. 02, 2015
Dec. 01, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted, Shares     2,062,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross        
Exercise price (USD per Share) $ 5.40us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit $ 4.68us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit            
Stock Options [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted, Shares 90,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
  2,062,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
       
Exercise price (USD per Share)         $ 3.47us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
     
Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted, Shares           150,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
   
Vesting period           3 years    
Exercise price (USD per Share)           $ 5.97us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
   
Tranche One | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date     33.33333%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
         
Tranche Two | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date     16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
         
Tranche Three | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date     16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
         
Tranche Four | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date     16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= idsa_SharebasedCompensationAwardTrancheFourMember
         
Tranche Five | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date     16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= idsa_SharebasedCompensationAwardTrancheFiveMember
         
Subsequent Event [Member] | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted, Shares             20,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
 
Vesting period             3 years  
Exercise price (USD per Share)             $ 5.71us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
 
Subsequent Event [Member] | Tranche One | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date             33.33333%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
 
Subsequent Event [Member] | Tranche Two | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date             16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
 
Subsequent Event [Member] | Tranche Three | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date             16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
 
Subsequent Event [Member] | Tranche Four | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date             16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= idsa_SharebasedCompensationAwardTrancheFourMember
 
Subsequent Event [Member] | Tranche Five | Stock Options [Member] | CFO [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Percent vested after first anniversary of grant date             16.66666%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
/ us-gaap_VestingAxis
= idsa_SharebasedCompensationAwardTrancheFiveMember
 
Seymour, Indiana [Member] | Facility [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Lease term               3 years
Number of lease extensions               3idsa_OperatingLeasesNumberofThreeyearExtensions
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= idsa_FacilityMember
/ us-gaap_StatementGeographicalAxis
= idsa_SeymourIndianaMember
Monthly rent expense, gross               $ 8,000idsa_OperatingLeasesMonthlyRentExpenseGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= idsa_FacilityMember
/ us-gaap_StatementGeographicalAxis
= idsa_SeymourIndianaMember
Monthly rent, increase               $ 200idsa_OperatingLeasesMonthlyRentExpenseAdditional
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= idsa_FacilityMember
/ us-gaap_StatementGeographicalAxis
= idsa_SeymourIndianaMember