XML 151 R130.htm IDEA: XBRL DOCUMENT
v3.25.1

Key management personnel disclosures - Directors and Key Management (Details) |  | 12 Months Ended
--- | --- | ---
Aug. 18, 2021 miner $ / shares shares | Jun. 30, 2024
Class B Shares |  |
Significant transactions with key management personnel [Abstract] |  |
Number of holder votes | miner | 15 |
Number of years company's ordinary shares are first listed on a recognized stock exchange |  | 12 years
Entities Controlled by Daniel Roberts | Class B Shares |  |
Significant transactions with key management personnel [Abstract] |  |
Shares issued (in shares) | shares | 1 |
Share price (in dollars per share) | $ / shares | $ 1.00 |
Entities Controlled by William Roberts | Class B Shares |  |
Significant transactions with key management personnel [Abstract] |  |
Shares issued (in shares) | shares | 1 |
Share price (in dollars per share) | $ / shares | $ 1.00 |
Daniel Roberts | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Nov. 06, 2018
William Roberts | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Nov. 06, 2018
David Bartholomew [Member] | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Sep. 24, 2021
Christopher Guzowski [Member] | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Dec. 19, 2019
Michael Alfred [Member] | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Oct. 21, 2021
Sunita Parasuraman [Member] | Directors [Member] |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Jul. 17, 2023
David Shaw [Member] | Key Management Personnel |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Oct. 22, 2021
Belinda Nucifora [Member] | Key Management Personnel |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | May 16, 2022
Cesilia Kim [Member] | Key Management Personnel |  |
Directors and key management personnel [Abstract] |  |
Date of Commencement |  | Jan. 01, 2023

X
- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NumberOfSharesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The date of commencement of individuals in position. + References No definition available. + Details
Name: | iren_DateOfCommencementOfIndividualsInPosition
Namespace Prefix: | iren_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Directors and Key Management Personnel [Abstract] + References No definition available. + Details
Name: | iren_DirectorsAndKeyManagementPersonnelAbstract
Namespace Prefix: | iren_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The price per share of issued capital. + References No definition available. + Details
Name: | iren_IssuedSharePrice
Namespace Prefix: | iren_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Each share confers on the holder certain number of votes for each ordinary share. + References No definition available. + Details
Name: | iren_NumberOfShareholderVotes
Namespace Prefix: | iren_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of years company's ordinary shares are first listed on a recognized stock exchange, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | iren_NumberOfYearsOrdinarySharesAreFirstListedOnARecognizedStockExchange
Namespace Prefix: | iren_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Significant transaction with key management personnel [Abstract] + References No definition available. + Details
Name: | iren_SignificantTransactionWithKeyManagementPersonnelAbstract
Namespace Prefix: | iren_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=iren_ClassBSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=iren_EntitiesControlledByDanielRobertsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=iren_EntitiesControlledByWilliamRobertsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_DanielRobertsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=iren_BoardOfDirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_WilliamRobertsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_DavidBartholomewMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_ChristopherGuzowskiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_MichaelAlfredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_SunitaParasuramanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_DavidShawMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ifrs-full_KeyManagementPersonnelOfEntityOrParentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_BelindaNuciforaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=iren_CesiliaKimMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |