v3.25.4

Operating and Maintenance Costs (Narrative) (Details) $ in Millions | 9 Months Ended
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Dec. 31, 2025 USD ($)
Paraguay [Member] |
Operating And Maintenance Costs [Line Items] |
VAT amount in ancillary services associated with plant and equipment | $ 5.5

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- 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: | hive_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition It represents value added tax ancillary services associated with plant and equipment. + References No definition available. + Details
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Namespace Prefix: | hive_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | srt_StatementGeographicalAxis=country_PY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |