Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan

v2.4.1.9
STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan (Stock Options Not Granted Under 2003 Share Plan Or 2010 Share Plan [Member], USD $)
 6 Months Ended
Apr. 30, 2015
Oct. 31, 2014
STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan [Line Items]    
Options Outstanding, Weighted Average Exercise Price $ 0.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 0.22us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
Range Of Exercise Prices 0.10 To 0.22 [Member]    
STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan [Line Items]    
Options Outstanding, Number 44,500,000us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
/ us-gaap_PlanNameAxis
= itus_StockOptionsNotGrantedUnder2003SharePlanOr2010SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.10To0.22Member 		 
Options Outstanding, Weighted Average Remaining Contractual Life 7 years 186 days  
Options Outstanding, Weighted Average Exercise Price $ 0.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_StockOptionsNotGrantedUnder2003SharePlanOr2010SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.10To0.22Member 		 
Options Exercisable, Number 38,823,672us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
/ us-gaap_PlanNameAxis
= itus_StockOptionsNotGrantedUnder2003SharePlanOr2010SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.10To0.22Member 		 
Options Exercisable,Weighted Average Remaining Contractual Life 7 years 175 days  
Options Exercisable,Weighted Average Exercise Price $ 0.11us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
/ us-gaap_PlanNameAxis
= itus_StockOptionsNotGrantedUnder2003SharePlanOr2010SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.10To0.22Member