The amount of distributions per unit per year that are cumulative.

No definition available.

Name:	iht_CumulativePriorityDistributionsPerUnitPerYear
Namespace Prefix:	iht_
Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	instant

- 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

Name:	iht_NumberOfUnitsOfPartnershipInterestInASubsidiaryCommittedToPurchaseByAnAffiliate
Namespace Prefix:	iht_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- 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

Name:	iht_PercentageOfMembershipInterestInASubsidiaryCommittedToPurchaseByAnAffiliate
Namespace Prefix:	iht_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of partnership rights previously acquired terminated as per the agreement.

+ References

No definition available.

+ Details

Name:	iht_PercentageOfPartnershipInterestsTerminated
Namespace Prefix:	iht_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the sale price per membership unit.

+ References

No definition available.

+ Details

Name:	iht_SalePricePerMembershipInterestUnit
Namespace Prefix:	iht_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of shares of beneficial interest for each 10,000 interest in units.

+ References

No definition available.

+ Details

Name:	iht_SharesOfBeneficialInterestForEachUnit
Namespace Prefix:	iht_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=iht_SuiteHotelsLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConversionOfStockByUniqueDescriptionAxis=iht_February12018andThereafterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConversionOfStockByUniqueDescriptionAxis=iht_ThroughJanuary312018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PlanNameAxis=iht_TwoThousandAndFifteenEquityIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=iht_TucsonSaintMarysSuiteHospitalityLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 23 - Subsequent Events (Details Textual) (USD $)	12 Months Ended		1 Months Ended	0 Months Ended
Note 23 - Subsequent Events (Details Textual) (USD $)	Jan. 31, 2015	Jan. 31, 2014	Apr. 24, 2015	Feb. 05, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	0	0
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	1,000,000
Tucson Saint Mary's Suite Hospitality LLC [Member] \| Subsequent Event [Member]
Sale Price Per Membership Interest Unit			$ 10,000
Number of Units of Partnership Interest in a Subsidiary Committed to Purchase by an Affiliate			350
Percentage of Membership Interest in a Subsidiary Committed to Purchase by an Affiliate			50.07%
Cumulative Priority Distributions Per Unit Per Year			700
2015 Equity Incentive Plan [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized				1,600,000
2015 Equity Incentive Plan [Member] \| Subsequent Event [Member] \| Board of Directors Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period			4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			60,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 3.50
2015 Equity Incentive Plan [Member] \| Subsequent Event [Member] \| Chief Financial Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		60,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price		3.50
2015 Equity Incentive Plan [Member] \| Subsequent Event [Member] \| Executive Vice President [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		60,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price		3.50
2015 Equity Incentive Plan [Member] \| Subsequent Event [Member] \| President [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period				4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				1,000,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 3.50
February 1, 2018 and Thereafter [Member] \| Tucson Saint Mary's Suite Hospitality LLC [Member] \| Class A Limited Partnership Units [Member] \| Subsequent Event [Member]
Shares of Beneficial Interest for Each Unit			2,500
Through January, 31 2018 [Member] \| Tucson Saint Mary's Suite Hospitality LLC [Member] \| Class A Limited Partnership Units [Member] \| Subsequent Event [Member]
Shares of Beneficial Interest for Each Unit			2,857
Suite Hotels LLC [Member] \| Subsequent Event [Member]
Percentage of Partnership Interests Terminated			51.00%