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Note 5 - Sale of Ownership Interests in Ontario Hospitality Properties Subsidiary (Details Textual) (USD $) | 12 Months Ended | 10 Months Ended |  |  |
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Jan. 31, 2015 | Jan. 31, 2015 | Feb. 29, 2012 | Jan. 31, 2014 | Mar. 01, 2014
Ontario Hospitality Properties LP [Member] |  |  |  |  |
Sale Price Per Membership Interest Unit |  |  | $ 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |
Number of Units of Partnership Interest in a Subsidiary Committed to Purchase by an Affiliate |  |  | 250 iht_NumberOfUnitsOfPartnershipInterestInASubsidiaryCommittedToPurchaseByAnAffiliate / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |
Percentage of Membership Interest in a Subsidiary Committed to Purchase by an Affiliate |  |  | 49.00%iht_PercentageOfMembershipInterestInASubsidiaryCommittedToPurchaseByAnAffiliate / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |
Number of Partnership Units Sold Threshold | 100 iht_NumberOfPartnershipUnitsSoldThreshold / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 100 iht_NumberOfPartnershipUnitsSoldThreshold / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Percentage of Ownership Interest Held by the Trust | 50.10%iht_PercentageOfOwnershipInterestHeldByTheTrust / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 50.10%iht_PercentageOfOwnershipInterestHeldByTheTrust / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Cumulative Priority Distributions Per Unit Per Year | 700 iht_CumulativePriorityDistributionsPerUnitPerYear / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 700 iht_CumulativePriorityDistributionsPerUnitPerYear / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Per Annum Simple Return | 7.00%iht_PerAnnumSimpleReturn / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 7.00%iht_PerAnnumSimpleReturn / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Percentage of Profits Allocated Proportionately to All Unit Classes | 50.00%iht_PercentageOfProfitsAllocatedProportionatelyToAllUnitClasses / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 50.00%iht_PercentageOfProfitsAllocatedProportionatelyToAllUnitClasses / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Sale Price Per Membership Interest Unit |  |  | $ 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |
Ontario Hospitality Properties LP [Member] | Class A, B, and C Limited Partnership Units [Member] |  |  |  |  |
Sale Price Per Membership Interest Unit | 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassABAndCLimitedPartnershipUnitsMember | $ 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassABAndCLimitedPartnershipUnitsMember |  |  |
Sale Price Per Membership Interest Unit | 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassABAndCLimitedPartnershipUnitsMember | $ 10,000 iht_SalePricePerMembershipInterestUnit / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassABAndCLimitedPartnershipUnitsMember |  |  |
Ontario Hospitality Properties LP [Member] | Class A Limited Partnership Units [Member] |  |  |  |  |
Number of Membership Interest Units Sold | 109 iht_NumberOfMembershipInterestUnitsSold / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassALimitedPartnershipUnitsMember |  |  |  |
Ontario Hospitality Properties LP [Member] | Class B Limited Partnership Units [Member] |  |  |  |  |
Number of Membership Interest Units Sold | 84 iht_NumberOfMembershipInterestUnitsSold / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember |  |  |  |
Ontario Hospitality Properties LP [Member] | Class C Limited Partnership Units [Member] |  |  |  |  |
Number of Membership Interest Units Sold | 20 iht_NumberOfMembershipInterestUnitsSold / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassCLimitedPartnershipUnitsMember |  |  |  |
Mr. Wirth and Affiliates [Member] | Class B Limited Partnership Units [Member] |  |  |  |  |
Percentage of Ownership Interest Held by Related Parties | 25.80%iht_PercentageOfOwnershipInterestHeldByRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember | 25.80%iht_PercentageOfOwnershipInterestHeldByRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember |  |  |
Mr. Wirth and Affiliates [Member] | Ontario Hospitality Properties LP [Member] |  |  |  |  |
Percentage of Ownership Interest Held by Related Parties | 3.64%iht_PercentageOfOwnershipInterestHeldByRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 3.64%iht_PercentageOfOwnershipInterestHeldByRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  | 1.57%iht_PercentageOfOwnershipInterestHeldByRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |
Mr. Wirth and Affiliates [Member] | Ontario Hospitality Properties LP [Member] | Class C Limited Partnership Units [Member] |  |  |  |  |
Number of Partnership Units | 35 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassCLimitedPartnershipUnitsMember | 35 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassCLimitedPartnershipUnitsMember |  | 10 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_MrWirthAndAffiliatesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassCLimitedPartnershipUnitsMember |
RRF Limited Partnership [Member] | Ontario Hospitality Properties LP [Member] |  |  |  |  |
Percentage of Ownership Interest Held by RRF Limited Partnership | 51.71%iht_PercentageOfOwnershipInterestHeldByRrfLimitedPartnership / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 51.71%iht_PercentageOfOwnershipInterestHeldByRrfLimitedPartnership / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  | 61.60%iht_PercentageOfOwnershipInterestHeldByRrfLimitedPartnership / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |
Estimated Annual Minimum Preference Payments | 349,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | $ 349,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
RRF Limited Partnership [Member] | Ontario Hospitality Properties LP [Member] | Class B Limited Partnership Units [Member] |  |  |  |  |
Number of Partnership Units | 498 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember | 498 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember |  | 393 iht_NumberOfPartnershipUnits / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RRFLimitedPartnershipMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassBLimitedPartnershipUnitsMember |
Rare Earth [Member] | Ontario Hospitality Properties LP [Member] |  |  |  |  |
Number of Partnership Units Sold Threshold |  |  |  |  | 235 iht_NumberOfPartnershipUnitsSoldThreshold / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember
Percentage of Additional Profits Allocated to an Affiliate | 50.00%iht_PercentageOfAdditionalProfitsAllocatedToAnAffiliate / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 50.00%iht_PercentageOfAdditionalProfitsAllocatedToAnAffiliate / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Formation Fee Earned by an Affiliate |  | 128,000 iht_FormationFeeEarnedByAnAffiliate / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Estimated Annual Minimum Preference Payments | 25,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 25,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Rare Earth [Member] | Ontario Hospitality Properties LP [Member] | If Overallotment Is Exercised [Member] |  |  |  |  |
Number of Partnership Units Sold Threshold |  |  |  |  | 275 iht_NumberOfPartnershipUnitsSoldThreshold / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = iht_RareEarthMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementScenarioAxis = iht_IfOverallotmentIsExercisedMember
Other Parties [Member] | Ontario Hospitality Properties LP [Member] |  |  |  |  |
Percentage of Ownership Interest Held by Unrelated Third Parties | 44.65%iht_PercentageOfOwnershipInterestHeldByUnrelatedThirdParties / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | 44.65%iht_PercentageOfOwnershipInterestHeldByUnrelatedThirdParties / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  | 36.83%iht_PercentageOfOwnershipInterestHeldByUnrelatedThirdParties / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |
Estimated Annual Minimum Preference Payments | 301,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember | $ 301,000 iht_EstimatedAnnualMinimumPreferencePayments / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember |  |  |
Other Parties [Member] | Ontario Hospitality Properties LP [Member] | Class A Limited Partnership Units [Member] |  |  |  |  |
Number of Partnership Units | 430 iht_NumberOfPartnershipUnits / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassALimitedPartnershipUnitsMember | 430 iht_NumberOfPartnershipUnits / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassALimitedPartnershipUnitsMember |  | 235 iht_NumberOfPartnershipUnits / us-gaap_CounterpartyNameAxis = iht_OtherPartiesMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = iht_OntarioHospitalityPropertiesLpMember / us-gaap_StatementClassOfStockAxis = iht_ClassALimitedPartnershipUnitsMember |

X
- Definition The amount of distributions per unit per year that are cumulative. + References No definition available. + Details
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- Definition Represents the Formation fee earned by an affiliate. + References No definition available. + Details
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- Definition The number of membership interest units sold during the period. + References No definition available. + Details
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- Definition The number of partnership units owned by the Company. + References No definition available. + Details
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Namespace Prefix: | iht_
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Balance Type: | na
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- Definition A predetermined threshold of partnership units sold to trigger a predetermined event. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
Balance Type: | na
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- Definition Represents the number of units of partnership interest in a subsidiary that has been committed to be purchased by an affiliate. + References No definition available. + Details
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Namespace Prefix: | iht_
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- Definition Per annum simple return + References No definition available. + Details
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- Definition Represents the additional profits, in terms of percentage, that has been allocated to an affiliate. + References No definition available. + Details
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Balance Type: | na
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- Definition Represents the percentage of membership interest in a subsidiary that has been committed to be purchased by an affiliate. + References No definition available. + Details
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- Definition Percentage of ownership interest held by related parties + References No definition available. + Details
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- Definition Percentage of ownership interest held by RRF limited partnership + References No definition available. + Details
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- Definition Percentage of ownership interest held by the trust + References No definition available. + Details
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- Definition Percentage of ownership interest held by unrelated third parties + References No definition available. + Details
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Balance Type: | na
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- Definition Represents the profits, in terms of percentage, that has been allocated proportionally to all unit classes. + References No definition available. + Details
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- Definition Represents the sale price per membership unit. + References No definition available. + Details
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- Details
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- Details
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- Details
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