Name:	hiti_AggregateValueOfCommonShares
Namespace Prefix:	hiti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Ratio applied for the exchange of number of shares of acquiree with number of shares of acquirer.

No definition available.

Name:	hiti_BusinessCombinationExchangeRatio
Namespace Prefix:	hiti_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The number of shares acquired in a business combination.

No definition available.

Name:	hiti_BusinessCombinationNumberOfSharesAcquired
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of post consolidation shares issued at acquisition date for equity interests of the acquirer transferred as consideration in a business combination.

No definition available.

Name:	hiti_BusinessCombinationNumberOfSharesIssuedPostConsolidation
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Percentage of total number of issued and outstanding shares held by acquiree shareholders in a business combination.

No definition available.

Name:	hiti_BusinessCombinationPercentageOfTotalNumberOfIssuedAndOutstandingSharesHeldByAcquireeShareholders
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Average growth rate used to forecast revenue.

No definition available.

Name:	hiti_CashFlowProjectionsAverageGrowthRateUsedToForecastRevenue
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Amount of working capital adjustment, at acquisition date, of the consideration transferred in a business combination.

No definition available.

Name:	hiti_ConsiderationTransferredWorkingCapitalAdjustment
Namespace Prefix:	hiti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The amount, at acquisition date, of expected payment(s) and arrangements recognised as consideration transferred in a business combination. [Refer: Business combinations [member]]

No definition available.

Name:	hiti_ExpectedPaymentRecognisedAsOfAcquisitionDate
Namespace Prefix:	hiti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Exercise price per share or per unit of warrants or rights Issued.

No definition available.

Name:	hiti_IfrsClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Namespace Prefix:	hiti_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

No definition available.

Name:	hiti_IfrsClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

No definition available.

Name:	hiti_IfrsClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

No definition available.

Name:	hiti_IfrsWarrantsAndRightsOutstandingTerm
Namespace Prefix:	hiti_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The amount of increase (decrease) in net profit (loss) as if combination occurred at beginning of period.

No definition available.

Name:	hiti_IncreaseDecreaseInNetProfitLossAsIfCombinationOccurredAtBeginningOfPeriod
Namespace Prefix:	hiti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of increase (decrease) in revenue as if combination occurred at beginning of period.

No definition available.

Name:	hiti_IncreaseDecreaseInRevenuesAsIfCombinationOccurredAtBeginningOfPeriod
Namespace Prefix:	hiti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The number of instruments or interests issued or issuable at acquisition date for equity interests of the acquirer held in escrow in a business combination.

No definition available.

Name:	hiti_NumberOfInstrumentsOrInterestsIssuedOrIssuableHeldInEscrow
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of instruments or interests issued or issuable at acquisition date for equity interests of the acquirer held in escrow post consolidation in a business combination.

No definition available.

Name:	hiti_NumberOfInstrumentsOrInterestsIssuedOrIssuableHeldInEscrowPostConsolidation
Namespace Prefix:	hiti_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Percentage of royalty receivable by the ongoing partner.

No definition available.

Name:	hiti_PercentageOfRoyaltyReceivableByOngoingPartner
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Percentage of shares release every 6 months which are held in escrow in connection with acquisition.

No definition available.

Name:	hiti_PercentageOfSharesReleasedFromHeldInEscrow
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

No definition available.

Name:	hiti_RemainingPercentageOfVotingEquityInterestsAcquired
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Risk free interest rate of put option granted.

No definition available.

Name:	hiti_RiskFreeInterestRatePutOptionGranted
Namespace Prefix:	hiti_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Period for shares to be held in escrow in connection with acquisition.

No definition available.

Name:	hiti_SharesHeldInEscrowTerm
Namespace Prefix:	hiti_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The amount of acquisition-related costs recognised as an expense for transactions that are recognised separately from the acquisition of assets and the assumption of liabilities in business combinations. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph m
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_m&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The fair value, at acquisition date, of cash transferred as consideration in a business combination. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph f
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_f_i&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_CashTransferred
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The amount, at acquisition date, of contingent consideration arrangements recognised as consideration transferred in a business combination. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph g
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_g_i&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_DerivativeFinancialLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2021-01-01
-Paragraph 134
-Subparagraph d
-Clause v
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_d_v&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2021-01-01
-Paragraph 134
-Subparagraph e
-Clause v
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_e_v&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

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

No definition available.

Name:	ifrs-full_DisclosureOfBusinessCombinationsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 85
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_85&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The increase (decrease) in a contingent consideration asset (liability) relating to a business combination.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B67
-Subparagraph b
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B67_b_i&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_IncreaseDecreaseInContingentConsiderationAssetLiability
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The number of instruments or interests issued or issuable at acquisition date for equity interests of the acquirer transferred as consideration in a business combination.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph f
-Clause iv
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_f_iv&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_NumberOfInstrumentsOrInterestsIssuedOrIssuable
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The profit (loss) of the acquiree, since the acquisition date, included in the consolidated statement of comprehensive income. [Refer: Profit (loss)]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B64
-Subparagraph q
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B64_q_i&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_ProfitLossOfAcquiree
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of revenue of the acquiree since the acquisition date included in the consolidated statement of comprehensive income. [Refer: Revenue]

Name:	ifrs-full_RevenueOfAcquiree
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Name:	ifrs-full_BusinessCombinationsAxis=hiti_MetaGrowthCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_SmokeCartelIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_Ontarioinc2686068Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_FabNutritionLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_DhcSupplyLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_SaskatchewanLtd102105699Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_DSDistributionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_BusinessCombinationsAxis=hiti_BlessedCBDMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: