| 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 | 
| BALANCE at Oct. 31, 2012 |  |  |  |  |  |  |  |  | $ 1,849,790us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | $ 127,693,160us-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 |  |  |  |  |  |  |  |  | 184,979,037us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Stock option compensation to employees |  |  |  |  |  |  |  |  |  |  | 2,693,121us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 2,693,121us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | 
| Stock option compensation to consultants |  |  |  |  |  |  |  |  |  |  | 1,105,018itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 1,105,018itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant | 
| Common stock issued upon exercise of stock options |  |  |  |  |  |  |  |  | 1,460us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 24,150us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 25,610us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | 
| Common stock issued upon exercise of stock options (in Shares) |  |  |  |  |  |  |  |  | 146,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued to consultants |  |  |  |  |  |  |  |  | 13,450us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 291,235us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 304,685us-gaap_StockIssuedDuringPeriodValueIssuedForServices | 
| Common stock issued to consultants (in Shares) |  |  |  |  |  |  |  |  | 1,345,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued upon conversion of convertible debentures |  |  |  |  |  |  |  |  | 103,189us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 1,250,175us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 1,353,364us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities | 
| Common stock issued upon conversion of convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 10,318,945us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued in lieu of interest on convertible debentures |  |  |  |  |  |  |  |  | 4,803itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 93,936itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 98,739itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities | 
| Common stock issued in lieu of interest on convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 480,270itus_StockIssuedDuringPeriodSharesInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Sale of common stock | 53,800us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_AspireCapitalFundLLCMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 | 996,605us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_AspireCapitalFundLLCMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 | 1,050,405us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_AspireCapitalFundLLCMember
 | 24,138us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_ZQXAdvisorsLLCMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 | 24,138us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_ZQXAdvisorsLLCMember
 |  |  |  |  |  |  |  |  |  |  | 1,050,405us-gaap_ProceedsFromIssuanceOfCommonStock | 
| Sale of common stock (in Shares) | 5,380,000itus_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 |  |  |  |  |  |  |  |  |  |  |  |  |  | 653,684itus_ReversalOfOtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AccumulatedOtherComprehensiveIncomeMember
 |  | 653,684itus_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 | 35,000itus_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) | 3,500,000itus_StockIssuedDuringPeriodSharesAsConsideration / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
 = itus_AspireCapitalFundLLCMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Warrants issued in connection with issuance of convertible debentures |  |  |  |  |  |  |  |  |  |  | 221,985us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 221,985us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued | 
| Common stock issued upon exercise of warrants |  |  |  |  |  |  |  |  | 29,275us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 351,525us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 380,800us-gaap_StockIssuedDuringPeriodValueOther | 
| Common stock issued upon exercise of warrants (in Shares) |  |  |  |  |  |  |  |  | 2,927,493us-gaap_StockIssuedDuringPeriodSharesOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued to acquire patent license |  |  |  |  |  |  |  |  | 2,000itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 40,000itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 42,000itus_StockIssuedDuringPeriodValuePatentLicense | 
| Common stock issued to acquire patent license (in Shares) |  |  |  |  |  |  |  |  | 200,000itus_StockIssuedDuringPeriodSharesPatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| BALANCE at Oct. 31, 2013 |  |  |  |  |  |  |  |  | 2,092,767us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 134,750,048us-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 |  |  |  |  |  |  |  |  | 209,276,745us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Stock option compensation to employees |  |  |  |  |  |  |  |  |  |  | 2,127,719us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 2,127,719us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | 
| Stock option compensation to consultants |  |  |  |  |  |  |  |  |  |  | 1,022,080itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 1,022,080itus_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationToConsulant | 
| Common stock issued upon exercise of stock options |  |  |  |  |  |  |  |  | 5,150us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 70,725us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 75,875us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | 
| Common stock issued upon exercise of stock options (in Shares) |  |  |  |  |  |  |  |  | 515,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued to consultants |  |  |  |  |  |  |  |  | 3,100us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 81,598us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 84,698us-gaap_StockIssuedDuringPeriodValueIssuedForServices | 
| Common stock issued to consultants (in Shares) |  |  |  |  |  |  |  |  | 310,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued upon conversion of convertible debentures |  |  |  |  |  | 350,000us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_PreferredStockMember
 |  | 25,200us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 | 82,671us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 | 4,854,441us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 | 2,652,678us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  | 5,229,641us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 | 2,735,349us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities | 
| Common stock issued upon conversion of convertible debentures (in Shares) |  |  |  |  |  | 3,500us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_PreferredStockMember
 |  | 2,520,000us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / itus_EquityComponentDescriptionAxis
 = itus_CommonStockAndPreferredStockMember
 / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 | 8,267,080us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued in lieu of interest on convertible debentures |  |  |  |  |  |  |  |  | 2,634itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 59,144itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 61,778itus_StockIssuedDuringPeriodInLieuOfInterestOnConvertibleSecurities | 
| Common stock issued in lieu of interest on convertible debentures (in Shares) |  |  |  |  |  |  |  |  | 263,415itus_StockIssuedDuringPeriodSharesInLieuOfInterestOnConvertibleSecurities / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Sale of common stock |  |  |  |  |  |  |  |  | 160,000us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 3,513,135us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 3,673,135us-gaap_ProceedsFromIssuanceOfCommonStock | 
| Sale of common stock (in Shares) |  |  |  |  |  |  |  |  | 16,000,000itus_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
 |  | 200,000us-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 |  |  |  |  |  |  |  |  |  |  | 513,112us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 513,112us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued | 
| Common stock issued upon exercise of warrants |  |  |  |  |  |  |  |  | 13,400us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 286,609us-gaap_StockIssuedDuringPeriodValueOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 300,009us-gaap_StockIssuedDuringPeriodValueOther | 
| Common stock issued upon exercise of warrants (in Shares) |  |  |  |  |  |  |  |  | 1,339,950us-gaap_StockIssuedDuringPeriodSharesOther / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Common stock issued to acquire patent license |  |  |  |  |  |  |  |  | 12,000itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | 235,600itus_StockIssuedDuringPeriodValuePatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  |  |  |  | 247,600itus_StockIssuedDuringPeriodValuePatentLicense | 
| Common stock issued to acquire patent license (in Shares) |  |  |  |  |  |  |  |  | 1,200,000itus_StockIssuedDuringPeriodSharesPatentLicense / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  | 
| Satisfaction of loan receivable from former affiliate |  |  |  |  |  |  |  |  |  |  |  | 5,000,000us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections / us-gaap_StatementEquityComponentsAxis
 = itus_LoanReceivableFromFormerAffiliateMember
 |  |  |  | 5,000,000us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections | 
| BALANCE at Oct. 31, 2014 |  |  |  |  |  |  | $ 350,000us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_PreferredStockMember
 |  | $ 2,196,922us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  | $ 146,232,373us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_AdditionalPaidInCapitalMember
 |  | $ (144,769,722)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis
 = us-gaap_RetainedEarningsMember
 |  |  | $ 4,009,573us-gaap_StockholdersEquity | 
| BALANCE (in Shares) at Oct. 31, 2014 |  |  |  |  |  |  | 3,500us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_PreferredStockMember
 |  | 219,692,190us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis
 = us-gaap_CommonStockMember
 |  |  |  |  |  |  |  |