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AUO LAWSUIT AND SETTLEMENT (Details) (USD $) | 0 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 29, 2014 | Jan. 31, 2015 | Oct. 31, 2014
AUO LAWSUIT AND SETTLEMENT (Details) [Line Items] |  |  |
Proceeds from Legal Settlements |  |  | $ 2,000,000 us-gaap_ProceedsFromLegalSettlements
Legal Fees |  | 3,604,000 us-gaap_LegalFees | 3,604,000 us-gaap_LegalFees
Payments for Legal Settlements |  | 3,500,000 us-gaap_PaymentsForLegalSettlements |
Settlement Agreement And Patent Agreement [Member] |  |  |
AUO LAWSUIT AND SETTLEMENT (Details) [Line Items] |  |  |
Proceeds from Legal Settlements | 9,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_SettlementAgreementAndPatentAgreementMember |  |
AUO Settlement [Member] |  |  |
AUO LAWSUIT AND SETTLEMENT (Details) [Line Items] |  |  |
Proceeds from Legal Settlements | 9,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_AUOSettlementMember | 2,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_AUOSettlementMember | 9,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_AUOSettlementMember
Patent Assignment Agreement [Member] |  |  |
AUO LAWSUIT AND SETTLEMENT (Details) [Line Items] |  |  |
Proceeds from Legal Settlements |  | $ 7,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_PatentAssignmentAgreementMember | $ 7,000,000 us-gaap_ProceedsFromLegalSettlements / us-gaap_RelatedPartyTransactionAxis = itus_PatentAssignmentAgreementMember

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- Definition The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Cash received for the settlement of litigation during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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