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FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value (USD $) | Jul. 31, 2014 | Oct. 31, 2013
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FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | $ 10,352,534 | $ 5,095,513
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 3,651,564 | 898,172
Fair Value, Inputs, Level 1 [Member] | Certificates of Deposit [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 2,550,000 |
Fair Value, Inputs, Level 1 [Member] | Global Depository Receipts [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 4,150,970 | 4,197,341
Fair Value, Inputs, Level 1 [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 10,352,534 | 5,095,513
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 2 [Member] | Certificates of Deposit [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 2 [Member] | Global Depository Receipts [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 2 [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 3 [Member] | Certificates of Deposit [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 3 [Member] | Global Depository Receipts [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Fair Value, Inputs, Level 3 [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets |  |
Cash and Cash Equivalents [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 3,651,564 | 898,172
Certificates of Deposit [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | 2,550,000 |
Global Depository Receipts [Member] |  |
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |  |
Financial assets | $ 4,150,970 | $ 4,197,341

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- Details
Name: | itus_FAIRVALUEMEASUREMENTSDetailsHierarchyforfinancialassetsmeasuredatfairvalueLineItems
Namespace Prefix: | itus_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
Name: | us-gaap_AssetsFairValueDisclosureRecurring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant