XML 39 R29.htm IDEA: XBRL DOCUMENT
v3.21.1

Summary of Significant Accounting Policies (Tables) | 9 Months Ended
--- | ---
Oct. 31, 2020
Accounting Policies [Abstract] |
Schedule of Accounts Receivable and Allowance for Doubtful Accounts | The following is a reconciliation of the allowance for doubtful accounts for the three months ended October 31, 2020 and the fiscal year ended January 31, 2020.
Fiscal Year |  | Balance at the Beginning of Period |  |  | Discontinued Operations Adjustment |  |  | Charged to Expense |  |  | Deductions |  |  | Balance at the End of Period |
October 31, 2020 |  | $ | (14,789 | ) |  | $ | - |  |  | $ | (6,933 | ) |  | $ | - |  |  | $ | (21,722 | )
January 31, 2020 |  | $ | (5,943 | ) |  | $ | - |  |  | $ | (13,223 | ) |  | $ | 4,377 |  |  | $ | (14,789 | )
Schedule of Warrants Based on Black-Scholes Pricing Model | The value of the warrants was based on Black-Scholes pricing model based on the following inputs: Debenture Warrants
Type of option |  | Call option |
Stock price |  | $ | 2.25 |
Exercise (Strike) price |  | $ | 1.00 |
Time to maturity (years) |  |  | 2.0 |
Annualized risk-free rate |  |  | 1.630 | %
Annualized volatility |  |  | 27.43 | %
Additional Warrants
Type of option |  | Call option |
Stock price |  | $ | 2.25 |
Exercise (Strike) price |  | $ | 2.25 |
Time to maturity (years) |  |  | 2.0 |
Annualized risk-free rate |  |  | 1.630 | %
Annualized volatility |  |  | 27.43 | %

X
- Definition Schedule of Warrants Based on Black-Scholes Pricing Model [Table Text Block] + References No definition available. + Details
Name: | IHT_ScheduleOfWarrantsBasedOnBlackscholesPricingModelTableTextBlock
Namespace Prefix: | IHT_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration