XML 48 R59.htm IDEA: XBRL DOCUMENT v2.4.1.9
SHARE BASED COMPENSATION (Narrative) (Details) (USD $)
0 Months Ended 12 Months Ended 1 Months Ended 0 Months Ended 1 Months Ended
Oct. 15, 2014
May 16, 2014
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
employee
Jan. 16, 2014
Dec. 31, 2014
Jun. 26, 2014
Dec. 02, 2013
Dec. 02, 2013
Jan. 31, 2011
Oct. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)     2,062,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross                
Exercise price (USD per Share) $ 5.40us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit $ 4.68us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit                    
Purchase price     $ 3,023,000us-gaap_StockIssuedDuringPeriodValueNewIssues                  
Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of people, outside Board members     2idsa_NumberOfIndependentBoardMembers
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
  2idsa_NumberOfIndependentBoardMembers
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
  2idsa_NumberOfIndependentBoardMembers
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
         
Number of awards available for grant     1idsa_NumberOfAwardsAvailableForGrant
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
  1idsa_NumberOfAwardsAvailableForGrant
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
  1idsa_NumberOfAwardsAvailableForGrant
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
         
Minimum holding period, stock award     6 months                  
Performance Shares [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares available under plan     2,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
  2,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
  2,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
         
Shares issued, payment award         3,700us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
             
Number of employees     6idsa_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofEmployees
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
  6idsa_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofEmployees
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
  6idsa_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofEmployees
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
         
Value of shares issued during period         16,600us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= us-gaap_PerformanceSharesMember
             
Stock Options [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Contractual term     5 years                  
Stock options (in 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
           
Exercised in period     30,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
                 
Unrecognized stock-based compensation     2,058,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
  2,058,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
  2,058,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
         
Share-based compensation expense     2,500,400us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
48,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
               
CFO [Member] | Stock Options [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Vesting period             3 years          
Stock options (in Shares)             150,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
         
Exercise price (USD per Share)             $ 5.97us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
         
CFO [Member] | Tranche One | Stock Options [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
                 
CFO [Member] | Tranche Two | Stock Options [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
                 
CFO [Member] | Tranche Three | Stock Options [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
                 
CFO [Member] | Tranche Four | Stock Options [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
                 
CFO [Member] | Tranche Five | Stock Options [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
                 
Director [Member] | Stock Options [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares) 30,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
292,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
  0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
  30,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
           
Number of directors awarded options to purchase shares 3idsa_StockRepurchaseProgramNumberOfDirectorsAwardedOptionsToPurchaseShares
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
                     
Proceeds from stock options exercised               126,900us-gaap_ProceedsFromStockOptionsExercised
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
       
Exercised in period               30,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
       
Algar, Inc. [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)                 1,500,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
     
Exercise price (USD per Share)                 $ 5.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
$ 5.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
   
Algar, Inc. [Member] | Stock Options [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Unrecognized stock-based compensation     1,383,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
  1,383,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
  1,383,800us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
         
NASDAQ CAPITAL MARKET [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Share price (USD per share)                       $ 2.31us-gaap_SharePrice
/ idsa_EntitylistingsStockExchangeAxis
= exch_XNCM
Options 1 [Member] | Algar, Inc. [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)                   375,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options1Member
   
Options 2 [Member] | Algar, Inc. [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)                   375,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options2Member
   
Options 2 [Member] | Algar, Inc. [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Share price (USD per share)                 $ 6.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options2Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
$ 6.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options2Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
   
Options 3 [Member] | Algar, Inc. [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)                   375,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options3Member
   
Increase in revenue following acquisition                   90,000,000idsa_SharebasedCompensationSharesAuthorizedunderStockOptionPlansIncreaseinRevenueFollowingAcquisition
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options3Member
   
Options 3 [Member] | Algar, Inc. [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Share price (USD per share)                 $ 8.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
$ 8.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options3Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
   
Options 4 [Member] | Algar, Inc. [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options (in Shares)                   375,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options4Member
   
Increase in revenue following acquisition                   120,000,000idsa_SharebasedCompensationSharesAuthorizedunderStockOptionPlansIncreaseinRevenueFollowingAcquisition
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options4Member
   
Options 4 [Member] | Algar, Inc. [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Share price (USD per share)                 $ 9.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options4Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
$ 9.00us-gaap_SharePrice
/ idsa_ManagementCompanyAxis
= idsa_AlgarInc.Member
/ idsa_OptionsAgreementAxis
= idsa_Options4Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
   
Securities Purchase Agreement [Member] | Officer [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Shares issued, payment award                     8,200us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
/ us-gaap_InvestmentTypeAxis
= idsa_SecuritiesPurchaseAgreementMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_OfficerMember
 
Purchase price     $ 40,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_InvestmentTypeAxis
= idsa_SecuritiesPurchaseAgreementMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_OfficerMember