Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - The 2003 and 2010 Share Plan

v2.4.1.9
STOCK BASED COMPENSATION (Details) - The 2003 and 2010 Share Plan (USD $)
0 Months Ended 6 Months Ended
Feb. 05, 2015
Apr. 30, 2015
Apr. 30, 2014
STOCK BASED COMPENSATION (Details) - The 2003 and 2010 Share Plan [Line Items]      
Granted $ 0.1030us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice    
Options Exercisable at April 30, 2015   300,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber  
2003 Share Plan [Member]      
STOCK BASED COMPENSATION (Details) - The 2003 and 2010 Share Plan [Line Items]      
Options Outstanding, Shares   12,349,770us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Outstanding, Weighted Average Exercise Price   $ 0.72us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Forfeited, Shares   (2,014,770)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Forfeited, Weighted Average Exercise Price   $ 0.63us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Outstanding and exercisable at April 30, 2015   10,335,000itus_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Outstanding and exercisable at April 30, 2015   $ 0.69itus_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
Options Outstanding and exercisable at April 30, 2015   $ 24,959itus_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableIntrinsicValue
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
 
2010 Share Plan [Member]      
STOCK BASED COMPENSATION (Details) - The 2003 and 2010 Share Plan [Line Items]      
Options Outstanding, Shares   18,214,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Outstanding, Weighted Average Exercise Price   $ 0.23us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Granted   1,300,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Granted   $ 0.11us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Forfeited, Shares   (6,083,866)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Forfeited, Weighted Average Exercise Price   $ 0.26us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Outstanding at April 30, 2015   13,430,134us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Outstanding at April 30, 2015   $ 0.13us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Outstanding at April 30, 2015   182,854us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Exercisable at April 30, 2015   8,929,578us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
5,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
Options Exercisable at April 30, 2015   $ 0.14us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember
 
Options Exercisable at April 30, 2015   $ 106,345us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
/ us-gaap_PlanNameAxis
= itus_A2010SharePlanMember