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v3.25.3

Investments in associates and joint ventures (Details 1) - ARS ($) | 12 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
GCDI [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest |  | 27.39% |
Value of group interest in equity | $ 0 | $ 1,793 |
Group's interest in comprehensive income/(loss) | $ 519 | $ (7,918) | $ 841
La Rural S. A. [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest | 50.00% | 50.00% |
Value of group interest in equity | $ 21,019 | $ 14,804 |
Group's interest in comprehensive income/(loss) | $ 11,175 | $ 10,543 | 3,652
New Lipstick [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest | 49.96% | 49.96% |
Value of group interest in equity | $ 1,472 | $ 1,506 |
Group's interest in comprehensive income/(loss) | $ (34) | $ (43) | (342)
BACS [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest | 37.72% | 37.72% |
Value of group interest in equity | $ 11,044 | $ 10,594 |
Group's interest in comprehensive income/(loss) | 450 | 3,307 | (608)
Total Associates And Joint Ventures [Member] |  |  |
Statement [Line Items] |  |  |
Value of group interest in equity | 178,124 | 180,350 |
Group's interest in comprehensive income/(loss) | $ 28,019 | $ 47,339 | 13,319
BHSA [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest | 29.12% | 29.89% |
Value of group interest in equity | $ 133,840 | $ 144,704 |
Group's interest in comprehensive income/(loss) | $ 13,639 | $ 40,782 | 15,969
Nuevo Puerto Santa Fe [Member] |  |  |
Statement [Line Items] |  |  |
% ownership interest | 50.00% | 50.00% |
Value of group interest in equity | $ 8,503 | $ 6,205 |
Group's interest in comprehensive income/(loss) | 2,686 | 407 | 590
Quality [Member] |  |  |
Statement [Line Items] |  |  |
Value of group interest in equity | 0 | 0 |
Group's interest in comprehensive income/(loss) | 0 | 0 | (7,169)
Other joint ventures [Member] |  |  |
Statement [Line Items] |  |  |
Value of group interest in equity | 2,246 | 744 |
Group's interest in comprehensive income/(loss) | $ (416) | $ 261 | $ 386

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Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | irsa_
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Balance Type: | na
Period Type: | duration

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Balance Type: | na
Period Type: | duration

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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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Balance Type: |
Period Type: |

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Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=irsa_LaRuralSaMember
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Data Type: | na
Balance Type: |
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Balance Type: |
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Data Type: | na
Balance Type: |
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Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=irsa_InvestmentAssociatesAndJointVenturesMember
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Balance Type: |
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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Namespace Prefix: |
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