The conversion price of convertible debt.

No definition available.

Name:	hive_ConversionPriceOfConvertibleDebt
Namespace Prefix:	hive_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Exercise price of warrants.

+ References

No definition available.

+ Details

Name:	hive_ExercisePriceOfWarrants
Namespace Prefix:	hive_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Expected life of derivative component

+ References

No definition available.

+ Details

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Namespace Prefix:	hive_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Expected volatility of derivative component

+ References

No definition available.

+ Details

Name:	hive_ExpectedVolatilityOfDerivativeComponent
Namespace Prefix:	hive_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of convertible loan - derivative component.

+ References

No definition available.

+ Details

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

- Definition

The number of warrants issued.

+ References

No definition available.

+ Details

Name:	hive_NumberOfWarrantsIssued
Namespace Prefix:	hive_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

The proceeds of borrowings allocated to derivative component.

+ References

No definition available.

+ Details

Name:	hive_ProceedsOfBorrowingsAllocatedToDerivativeComponent
Namespace Prefix:	hive_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The proceeds of borrowings allocated to liability component.

+ References

No definition available.

+ Details

Name:	hive_ProceedsOfBorrowingsAllocatedToLiabliityComponent
Namespace Prefix:	hive_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Risk free interest rate of derivative component.

+ References

No definition available.

+ Details

Name:	hive_RiskFreeInterestRateOfDerivativeComponent
Namespace Prefix:	hive_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of borrowings.

+ References

No definition available.

+ Details

Name:	hive_TermOfBorrowings
Namespace Prefix:	hive_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of warrants issued.

+ References

No definition available.

+ Details

Name:	hive_TermOfWarrantsIssued
Namespace Prefix:	hive_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2020-01-01
-Paragraph 7
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_7&doctype=Standard
-URIDate 2020-01-01

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 85
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_85&doctype=Standard
-URIDate 2020-01-01

+ Details

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

- Definition

The cash inflow from borrowings obtained. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 7
-IssueDate 2020-01-01
-Paragraph 17
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17_c&doctype=Standard
-URIDate 2020-01-01

+ Details

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

- Details

Name:	ifrs-full_BorrowingsByNameAxis=hive_ConvertibleLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	hive_ComponentsOfConvertibleInstrumentsAxis=hive_DerivativeComponentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Convertible loan (Narrative) (Details) shares in Millions		12 Months Ended
Convertible loan (Narrative) (Details) shares in Millions	Jan. 12, 2021 USD ($) Year shares	Mar. 31, 2021 USD ($) Year	Mar. 31, 2020 USD ($)	Jan. 12, 2021 $ / shares
Disclosure of detailed information about borrowings [Line Items]
Proceeds from borrowings		$ 18,361,495
Convertible loan - derivative component		9,418,331	$ 0
Change in fair value of liability		$ (857,702)	$ 0
Convertible Loan [Member]
Disclosure of detailed information about borrowings [Line Items]
Proceeds from borrowings	$ 15,000,000
Term of borrowings	60 months
Borrowings, interest rate				8.00%
Conversion price of convertible debt \| $ / shares				$ 3.00
Number of warrants issued \| shares	5.0
Exercise price of warrants \| $ / shares				$ 3.00
Term of warrants issued	3 years
Proceeds of borrowings allocated to derivative component	$ 8,560,630
Proceeds of borrowings allocated to liability component	$ 6,439,370
Convertible Loan [Member] \| Derivative Component [Member]
Disclosure of detailed information about borrowings [Line Items]
Risk-free interest rate		1.75%		0.69%
Expected volatility		105.00%		105.00%
Expected life \| Year	2.71	2.63
Convertible loan - derivative component		$ 9,418,331
Change in fair value of liability		$ 857,702