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CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS` EQUITY (USD $) | Aspire Capital Fund LLC [Member] Common Stock [Member] | Aspire Capital Fund LLC [Member] Additional Paid-in Capital [Member] | Aspire Capital Fund LLC [Member] | ZQX Advisors LLC [Member] Additional Paid-in Capital [Member] | ZQX Advisors LLC [Member] | Preferred Stock [Member] Common Stock and Preferred Stock [Member] | Preferred Stock [Member] | Common Stock [Member] Common Stock and Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] Common Stock and Preferred Stock [Member] | Additional Paid-in Capital [Member] | Loan Receivable From Former Affiliate [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Common Stock and Preferred Stock [Member] | Total
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BALANCE at Oct. 31, 2012 |  |  |  |  |  |  |  |  | $ 1,849,790 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | $ 127,693,160 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember | $ (5,000,000)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = itus_LoanReceivableFromFormerAffiliateMember | $ (125,083,322)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember | $ (653,684)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |  | $ (1,194,056)us-gaap_StockholdersEquity
BALANCE (in Shares) at Oct. 31, 2012 |  |  |  |  |  |  |  |  | 184,979,037 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Stock option compensation to employees |  |  |  |  |  |  |  |  |  |  | 2,693,121 us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 2,693,121 us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Stock option compensation to consultants |  |  |  |  |  |  |  |  |  |  | 1,105,018 itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 1,105,018 itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant
Common stock issued upon exercise of stock options |  |  |  |  |  |  |  |  | 1,460 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 24,150 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 25,610 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised
Common stock issued upon exercise of stock options (in Shares) |  |  |  |  |  |  |  |  | 146,000 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Stock option compensation to employees and consultants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,105,018 itus_StockOptionCompensationToConsultants
Common stock issued to consultants |  |  |  |  |  |  |  |  | 13,450 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 291,235 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 304,685 us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Common stock issued to consultants (in Shares) |  |  |  |  |  |  |  |  | 1,345,000 us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued upon conversion of convertible debentures |  |  |  |  |  |  |  |  | 103,189 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 1,250,175 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 1,353,364 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
Common stock issued upon conversion of convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 10,318,945 us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued in lieu of interest on convertible debentures |  |  |  |  |  |  |  |  | 4,803 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 93,936 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 98,739 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities
Common stock issued in lieu of interest on convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 480,270 itus_StockIssuedDuringPeriodSharesInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Sale of common stock | 53,800 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 996,605 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember | 1,050,405 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember | 24,138 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_ZQXAdvisorsLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember | 24,138 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_ZQXAdvisorsLLCMember |  |  |  |  |  |  |  |  |  |  | 1,050,405 us-gaap_ProceedsFromIssuanceOfCommonStock
Sale of common stock (in Shares) | 5,380,000 itus_ProceedsFromIssuanceOfCommonStockShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reversal of unrealized loss as of October 31, 2012 on investment in Videocon Industries Limited global depository receipts |  |  |  |  |  |  |  |  |  |  |  |  |  | 653,684 itus_ReversalOfOtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember |  | 653,684 itus_ReversalOfOtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
Net loss |  |  |  |  |  |  |  |  |  |  |  |  | (10,080,086)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | (10,080,086)us-gaap_NetIncomeLoss
Common stock issued to Aspire Capital Fund LLC, as consideration | 35,000 itus_StockIssuedDuringPeriodValueConsideration / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | (35,000)itus_StockIssuedDuringPeriodValueConsideration / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued to Aspire Capital Fund LLC, as consideration (in Shares) | 3,500,000 itus_StockIssuedDuringPeriodSharesAsConsideration / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = itus_AspireCapitalFundLLCMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued in connection with issuance of convertible debentures |  |  |  |  |  |  |  |  |  |  | 221,985 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 221,985 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Common stock issued upon exercise of warrants |  |  |  |  |  |  |  |  | 29,275 us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 351,525 us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 380,800 us-gaap_StockIssuedDuringPeriodValueOther
Common stock issued upon exercise of warrants (in Shares) |  |  |  |  |  |  |  |  | 2,927,493 us-gaap_StockIssuedDuringPeriodSharesOther / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued to acquire patent license |  |  |  |  |  |  |  |  | 2,000 itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 40,000 itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 42,000 itus_StockIssuedDuringPeriodValuePatentLicense
Common stock issued to acquire patent license (in Shares) |  |  |  |  |  |  |  |  | 200,000 itus_StockIssuedDuringPeriodSharesPatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
BALANCE at Oct. 31, 2013 |  |  |  |  |  |  |  |  | 2,092,767 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 134,750,048 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember | (5,000,000)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = itus_LoanReceivableFromFormerAffiliateMember | (135,163,408)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | (3,320,593)us-gaap_StockholdersEquity
BALANCE (in Shares) at Oct. 31, 2013 |  |  |  |  |  |  |  |  | 209,276,745 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Stock option compensation to employees |  |  |  |  |  |  |  |  |  |  | 2,127,719 us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 2,127,719 us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Stock option compensation to consultants |  |  |  |  |  |  |  |  |  |  | 1,022,080 itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 1,022,080 itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant
Common stock issued upon exercise of stock options |  |  |  |  |  |  |  |  | 5,150 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 70,725 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 75,875 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised
Common stock issued upon exercise of stock options (in Shares) |  |  |  |  |  |  |  |  | 515,000 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Stock option compensation to employees and consultants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,022,080 itus_StockOptionCompensationToConsultants
Common stock issued to consultants |  |  |  |  |  |  |  |  | 3,100 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 81,598 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 84,698 us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Common stock issued to consultants (in Shares) |  |  |  |  |  |  |  |  | 310,000 us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued upon conversion of convertible debentures |  |  |  |  |  | 350,000 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 25,200 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 82,671 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 4,854,441 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember | 2,652,678 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  | 5,229,641 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember | 2,735,349 us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
Common stock issued upon conversion of convertible debentures (in Shares) |  |  |  |  |  | 3,500 us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 2,520,000 us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis = itus_CommonStockAndPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 8,267,080 us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued in lieu of interest on convertible debentures |  |  |  |  |  |  |  |  | 2,634 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 59,144 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 61,778 itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities
Common stock issued in lieu of interest on convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 263,415 itus_StockIssuedDuringPeriodSharesInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Sale of common stock |  |  |  |  |  |  |  |  | 160,000 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 3,513,135 us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 3,673,135 us-gaap_ProceedsFromIssuanceOfCommonStock
Sale of common stock (in Shares) |  |  |  |  |  |  |  |  | 16,000,000 itus_ProceedsFromIssuanceOfCommonStockShares / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Acquisition of common stock in exchange for investment in Videocon Industries Limited global depository receipts |  |  |  |  |  |  |  |  |  |  | (4,134,516)us-gaap_StockRepurchasedDuringPeriodValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | (4,134,516)us-gaap_StockRepurchasedDuringPeriodValue
Retire common stock acquired in exchange for investment in Videocon Industries Limited global depository receipts |  |  |  |  |  |  |  |  | (200,000)us-gaap_StockRepurchasedAndRetiredDuringPeriodValue / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 200,000 us-gaap_StockRepurchasedAndRetiredDuringPeriodValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  |
Retire common stock acquired in exchange for investment in Videocon Industries Limited global depository receipts (in Shares) |  |  |  |  |  |  |  |  | (20,000,000)us-gaap_StockRepurchasedAndRetiredDuringPeriodShares / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Reversal of unrealized loss as of October 31, 2012 on investment in Videocon Industries Limited global depository receipts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  |  |  |  |  |  |  | (9,606,314)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | (9,606,314)us-gaap_NetIncomeLoss
Warrants issued in connection with issuance of convertible debentures |  |  |  |  |  |  |  |  |  |  | 513,112 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 513,112 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Common stock issued upon exercise of warrants |  |  |  |  |  |  |  |  | 13,400 us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 286,609 us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 300,009 us-gaap_StockIssuedDuringPeriodValueOther
Common stock issued upon exercise of warrants (in Shares) |  |  |  |  |  |  |  |  | 1,339,950 us-gaap_StockIssuedDuringPeriodSharesOther / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued to acquire patent license |  |  |  |  |  |  |  |  | 12,000 itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 235,600 itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 247,600 itus_StockIssuedDuringPeriodValuePatentLicense
Common stock issued to acquire patent license (in Shares) |  |  |  |  |  |  |  |  | 1,200,000 itus_StockIssuedDuringPeriodSharesPatentLicense / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Satisfaction of loan receivable from former affiliate |  |  |  |  |  |  |  |  |  |  |  | 5,000,000 us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections / us-gaap_StatementEquityComponentsAxis = itus_LoanReceivableFromFormerAffiliateMember |  |  |  | 5,000,000 us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections
BALANCE at Oct. 31, 2014 |  |  |  |  |  |  | 350,000 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 2,196,922 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 146,232,373 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  | (144,769,722)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | 4,009,573 us-gaap_StockholdersEquity
BALANCE (in Shares) at Oct. 31, 2014 |  |  |  |  |  |  | 3,500 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 219,692,190 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
BALANCE at Jan. 31, 2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock option compensation to employees and consultants |  |  |  |  |  |  |  |  |  |  | 491,779 itus_StockOptionCompensationToConsultants / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 491,779 itus_StockOptionCompensationToConsultants
BALANCE at Jan. 31, 2015 |  |  |  |  |  |  | 350,000 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  | 146,727,952 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 8,257,572 us-gaap_StockholdersEquity
BALANCE (in Shares) at Jan. 31, 2015 |  |  |  |  |  |  | 3,500 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |  |
BALANCE at Oct. 31, 2014 |  |  |  |  |  |  | 350,000 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 2,196,922 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 146,232,373 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  | (144,769,722)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | 4,009,573 us-gaap_StockholdersEquity
BALANCE (in Shares) at Oct. 31, 2014 |  |  |  |  |  |  | 3,500 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | 219,692,190 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Stock option compensation to employees and consultants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued to consultants |  |  |  |  |  |  |  |  | 200 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 3,800 us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |  |  | 4,000 us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Common stock issued to consultants (in Shares) |  |  |  |  |  |  |  |  | 20,000 us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |
Common stock issued upon conversion of convertible debentures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  |  |  |  |  |  |  | 3,752,220 us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | 3,752,220 us-gaap_NetIncomeLoss
BALANCE at Jan. 31, 2015 |  |  |  |  |  |  | $ 350,000 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  | $ 2,197,122 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | $ 146,727,952 us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  | $ (141,017,502)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |  |  | $ 8,257,572 us-gaap_StockholdersEquity
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