XML 50 R40.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Income Taxes (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 31, 2018 | Oct. 31, 2018 | Jan. 31, 2018
Ontario Hotel [Member] |  |  |
Income tax payable |  | $ 550,000 |
Trust [Member] |  |  |
Income tax payable | $ 550,000 | 220,000 |
Accured interest and penalties | $ 200,000 | $ 200,000 | $ 0

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- Definition Income tax payable. + References No definition available. + Details
Name: | IHT_IncomeTaxPayable
Namespace Prefix: | IHT_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
Name: | us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | dei_LegalEntityAxis=IHT_OntarioHotelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=IHT_TrustMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |