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STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan (2003 Share Plan [Member], USD $)
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3 Months Ended |
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Jan. 31, 2015
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Oct. 31, 2014
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| STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items] |
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| Options Outstanding, Number |
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12,349,770us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
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| Options Outstanding, Weighted Average Exercise Price |
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$ 0.72us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
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| Range Of Exercise Prices 0.07 To 0.37 [Member] |
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| STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items] |
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| Options Outstanding, Number |
1,275,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.07To0.37Member
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| Options Outstanding, Weighted Average Remaining Contractual Life |
2 years 266 days
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| Options Outstanding, Weighted Average Exercise Price |
$ 0.15us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.07To0.37Member
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| Range Of Exercise Prices 0.43 To 0.70 [Member] |
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| STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items] |
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| Options Outstanding, Number |
4,624,770us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.43To0.70Member
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| Options Outstanding, Weighted Average Remaining Contractual Life |
343 days
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| Options Outstanding, Weighted Average Exercise Price |
$ 0.62us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.43To0.70Member
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| Range Of Exercise Prices 0.74 To 0.92 [Member] |
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| STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items] |
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| Options Outstanding, Number |
5,370,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.74To0.92Member
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| Options Outstanding, Weighted Average Remaining Contractual Life |
1 year 317 days
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| Options Outstanding, Weighted Average Exercise Price |
$ 0.86us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices0.74To0.92Member
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| Range Of Exercise Prices 1.04 To 1.46 [Member] |
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| STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items] |
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| Options Outstanding, Number |
1,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices1.04To1.46Member
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| Options Outstanding, Weighted Average Remaining Contractual Life |
2 years 200 days
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| Options Outstanding, Weighted Average Exercise Price |
$ 1.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= itus_A2003SharePlanMember
/ us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis
= itus_RangeOfExercisePrices1.04To1.46Member
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