Financing fees.

No definition available.

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Namespace Prefix:	IHT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Refinancing mortgage facility amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	IHT_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

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-Publisher SEC
-Name Regulation S-X (SX)
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-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

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-Publisher SEC
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+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (a)
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

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Balance Type:	debit
Period Type:	duration

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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-SubTopic 10
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- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=IHT_InterCompanyAdvancesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

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

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=IHT_FirstFiveYearAndThereafterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_InterestRateFloorMember
Namespace Prefix:
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- Details

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MORTGAGE NOTES PAYABLE (Details Narrative) - USD ($)				12 Months Ended
MORTGAGE NOTES PAYABLE (Details Narrative) - USD ($)	Mar. 29, 2022	Dec. 02, 2019	Jun. 29, 2017	Jan. 31, 2023	Jan. 31, 2022
Debt Instrument [Line Items]
Mortgage notes payable, interest rate					4.69%
Debt instrument, interest rate				7.00%
Mortgage loan, face amount				$ 1,251,000	$ 1,296,000
Tucson Hospitality Properties, LLLP [Member]
Debt Instrument [Line Items]
Face amount of mortgages	$ 8,400,000
Debt instrument, interest rate	4.99%
IHT ownership percentage	51.00%			48.61%
Amortization period	25 years
Tucson Hospitality Properties, LLLP [Member] \| First Position Debt [Member]
Debt Instrument [Line Items]
Face amount of mortgages	$ 4,500,000
Tucson Hospitality Properties, LLLP [Member] \| Inter Company Advances [Member]
Debt Instrument [Line Items]
Face amount of mortgages	$ 3,800,000
Tucson Hospitality Properties, LLLP [Member]
Debt Instrument [Line Items]
Periodic payment principal				$ 49,778
Tucson Oracle Property [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate				4.99%
Business Loan Agreement [Member]
Debt Instrument [Line Items]
Mortgage loan, face amount				$ 9,475,000	5,757,000
Business Loan Agreement [Member] \| Tucson Hospitality Properties, LLLP [Member]
Debt Instrument [Line Items]
Face amount of mortgages			$ 5,000,000.0
Refinancing mortgage facility amount			$ 3,045,000.000
Business Loan Agreement [Member] \| Tucson Oracle Property [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date			Jun. 19, 2042
Mortgage loan, face amount					$ 4,461,000
Business Loan Agreement [Member] \| Tucson Oracle Property [Member] \| First Five Year and Thereafter [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate			4.99%
Business Loan Agreement [Member] \| Tucson Oracle Property [Member] \| Prime Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate			2.00%
Business Loan Agreement [Member] \| Tucson Oracle Property [Member] \| Interest Rate Floor [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate			4.99%
Business Loan Agreement [Member] \| Albuqureque Suites Hospitality, LLC [Member]
Debt Instrument [Line Items]
Face amount of mortgages		$ 1,400,000
Debt instrument, maturity date		Dec. 02, 2029
Financing fees				$ 13,000
Business Loan Agreement [Member] \| Albuqureque Suites Hospitality, LLC [Member] \| First Five Year and Thereafter [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate		4.90%
Business Loan Agreement [Member] \| Albuqureque Suites Hospitality, LLC [Member] \| Prime Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate		3.50%
Business Loan Agreement [Member] \| Albuqureque Suites Hospitality, LLC [Member] \| Interest Rate Floor [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate		4.90%