Cumulative priority distributions per unit per year.

No definition available.

Name:	IHT_CumulativePriorityDistributionsPerUnitPerYear
Namespace Prefix:	IHT_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of hold least outstanding units.

+ References

No definition available.

+ Details

Name:	IHT_PercentageOfHoldLeastOutstandingUnits
Namespace Prefix:	IHT_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of limited partner units outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187171-122770

+ Details

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

- Definition

The amount of the distribution per unit of limited partner interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187171-122770

+ Details

Name:	us-gaap_PartnersCapitalAccountDistributionPerUnitOfLimitedPartnerInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Total units issued during the year due to the sale of units. All partners include general, limited and preferred partners.

+ References

+ Details

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

- Details

Name:	us-gaap_StatementClassOfStockAxis=IHT_ClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=IHT_ClassAClassBandClassCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=IHT_AlbuquerqueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=IHT_ClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=IHT_AlbuquerqueSuiteHospitalityLLCAndTucsonHospitalityPropertiesLLLPMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=IHT_AlbuquerqueSuiteHospitalityLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=IHT_RestructuringAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

OWNERSHIP INTERESTS IN ALBQUERQUE AND TUCSON SUBSIDIARIES (Details Narrative) - $ / shares		3 Months Ended
	Feb. 15, 2017	Apr. 30, 2022	Apr. 30, 2021	Dec. 31, 2015
Class A [Member]
Partners' Capital Account, Units, Sale of Units	250
Class A, Class B and Class C [Member] \| Albuquerque [Member] \| Minimum [Member]
Limited Partners' Capital Account, Units Outstanding	550
Class A, Class B and Class C [Member] \| Albuquerque [Member] \| Maximum [Member]
Limited Partners' Capital Account, Units Outstanding	600
Class B [Member]
Partners' Capital Account, Units, Sale of Units	200
Albuquerque Suite Hospitality, LLC and Tucson Hospitality Properties, LLLP [Member]
Sale price per unit		$ 10,000
Percentage of hold least outstanding units		50.10%
Cumulative priority distributions per unit per year				$ 700
Albuquerque Suite Hospitality, LLC [Member] \| Restructuring Agreement [Member]
Sale price per unit	$ 10,000		$ 10,000
Partners' Capital Account, Units, Sale of Units		0