Post-effective amendment to a registration statement that is not immediately effective upon filing

COMMITMENTS AND CONTINGENCIES (Details)

v2.4.1.9
COMMITMENTS AND CONTINGENCIES (Details) (USD $)
12 Months Ended
Oct. 31, 2014
Oct. 31, 2013
Jan. 31, 2015
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]      
Patent Acquisition Obligations Discounted, Present Value $ 3,236,000itus_PatentAcquisitionObligationsDiscountedPresentValue   $ 3,345,000itus_PatentAcquisitionObligationsDiscountedPresentValue
Operating Leases, Future Minimum Payments, Due in Rolling Year Two 135,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwo    
Operating Leases, Future Minimum Payments, Due in Rolling Year Three 44,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearThree    
Operating Leases, Rent Expense $ 109,000us-gaap_LeaseAndRentalExpense $ 360,000us-gaap_LeaseAndRentalExpense  
Property Available for Operating Lease [Member] | Los Angeles, California [Member]      
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]      
Area of Land (in Square Meters) 3,000us-gaap_AreaOfLand
/ us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis
= us-gaap_PropertyAvailableForOperatingLeaseMember
/ us-gaap_StatementGeographicalAxis
= itus_LosAngelesCaliforniaMember
   
Property Available for Operating Lease [Member] | Melville, New York [Member]      
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]      
Area of Land (in Square Meters) 3,000us-gaap_AreaOfLand
/ us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis
= us-gaap_PropertyAvailableForOperatingLeaseMember
/ us-gaap_StatementGeographicalAxis
= itus_MelvilleNewYorkMember