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Consolidated Statement of Changes in Shareholders Equity shares in Millions, $ in Millions, $ in Millions | ARS ($) | Inflation Adjustment Of Share Capital And Treasury Shares (i) [Member] shares | Reserve For Future Dividends [Member] USD ($) | Currency Translation Adjustment Reserve [Member] USD ($) | Currency Translation Adjustment Reserve [Member] ARS ($) | Special Reserve [Member] USD ($) | Special Reserve [Member] ARS ($) | Total Other Reserves [Member] USD ($) | Total Other Reserves [Member] ARS ($) | Cost Of Treasury Stock [Member] USD ($) | Cost Of Treasury Stock [Member] ARS ($) | Subtotal [Member] USD ($) | Subtotal [Member] ARS ($) | Share capital Outstanding shares Member shares | Treasury shares Member shares | Warrants Member shares | Share premium Member shares | Additional paid-in capital from treasury shares Member USD ($) | Additional paid-in capital from treasury shares Member ARS ($) | Legal reserve Member USD ($) | Legal reserve Member ARS ($) | Special reserve Resolution CNV Member USD ($) | Other reserves One Member USD ($) | Other reserves One Member ARS ($) | Retained earnings (Accumulated deficit) Member USD ($) | Retained earnings (Accumulated deficit) Member ARS ($) | Non-controlling interest Member USD ($) | Non-controlling interest Member ARS ($) | Other reserves Two Member USD ($) | Other reserves Two Member ARS ($) | Shares to issue Member shares
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Balance, shares at Jun. 30, 2020 | shares |  | 74,348 |  |  |  |  |  |  |  |  |  |  |  | 577 | 2 |  | 77,206 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, amount at Jun. 30, 2020 | $ 651,268 |  | $ 8,985 | $ (3,865) |  | $ 55,193 |  | $ 31,300 |  | $ (910) |  | $ 303,330 |  |  |  |  |  | $ 502 |  | $ 2,574 |  | $ 49,921 | $ 31,300 |  | $ 66,900 |  | $ 347,938 |  | $ (28,103) |  |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss for the year | (132,885) |  |  |  |  |  |  |  |  |  |  | (105,800) |  |  |  |  |  |  |  |  |  |  |  |  | (105,800) |  | (27,085) |  |  |  |
Other comprehensive (loss) / income for the year | (40,417) |  |  |  | $ (18,693) |  |  |  | $ (17,255) |  |  |  | $ (17,255) |  |  |  |  |  |  |  |  |  |  | $ (17,255) |  |  |  | $ (23,162) |  | $ 1,438 |
Total profit and other comprehensive (loss) / income for the year | (173,302) |  |  |  | (18,693) |  |  |  | (17,255) |  |  |  | (123,055) |  |  |  |  |  |  |  |  |  |  | (17,255) |  | $ (105,800) |  | (50,247) |  | 1,438 |
Assignment of results according to Shareholders? Meeting | 0 |  |  |  |  |  | $ 56,195 |  | 56,195 |  |  |  |  |  |  |  |  |  |  |  | $ 3,094 |  |  | 56,195 |  | (59,289) |  |  |  |  |
Issuance of shares, shares | shares |  | 219 |  |  |  |  |  |  |  |  |  |  |  | 80 |  | 6,288 | 8,024 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares, amount | 14,611 |  |  |  |  |  |  |  |  |  |  |  | 14,611 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Distribution of dividends in shares | (2,570) |  |  |  |  |  |  |  |  |  |  |  | (2,570) |  |  |  |  |  |  |  |  |  |  |  |  | (2,570) |  |  |  |  |
Reserve for share-based payments | 0 |  |  |  |  |  |  |  | (22) |  | $ 6 |  |  |  |  |  |  |  | $ 22 |  |  |  |  | (22) |  |  |  |  |  | (28) |
Capitalization of irrevocable contributions | 181 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 181 |  |  |
Dividend distribution | (9,486) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (9,486) |  |  |
Decrease due to loss of control | (221,013) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (221,013) |  |  |
Changes in non-controlling interest | 1,592 |  |  |  |  |  |  |  | (1,502) |  |  |  | (1,502) |  |  |  |  |  |  |  |  |  |  | (1,502) |  |  |  | 3,094 |  | (1,502) |
Other changes in equity | 31,162 |  |  |  | 24,848 |  |  |  | 27,772 |  |  |  | 27,772 |  |  |  |  |  |  |  |  |  |  | 27,772 |  |  |  | 3,390 |  | 2,924 |
Balance, shares at Jun. 30, 2021 | shares |  | 74,567 |  |  |  |  |  |  |  |  |  |  |  | 657 | 2 | 6,288 | 85,230 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, amount at Jun. 30, 2021 | 292,443 |  | 8,985 | 2,290 |  | 111,388 |  | 96,488 |  | (904) |  | 218,586 |  |  |  |  |  | 524 |  | 5,668 |  | 49,921 | 96,488 |  | (100,759) |  | 73,857 |  | (25,271) |  |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss for the year | 75,222 |  |  |  |  |  |  |  |  |  |  | 74,487 |  |  |  |  |  |  |  |  |  |  |  |  | 74,487 |  | 735 |  |  |  |
Other comprehensive (loss) / income for the year | (379) |  |  |  | (1,162) |  |  |  | (384) |  |  |  | (384) |  |  |  |  |  |  |  |  |  |  | (384) |  |  |  | 5 |  | 778 |
Total profit and other comprehensive (loss) / income for the year | 74,843 |  |  |  | (1,162) |  |  |  | (384) |  |  |  | 74,103 |  |  |  |  |  |  |  |  |  |  | (384) |  | 74,487 |  | 740 |  | 778 |
Assignment of results according to Shareholders? Meeting | 0 |  |  |  |  |  | (108,506) |  | (108,506) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (108,506) |  | 108,506 |  |  |  |  |
Capitalization of irrevocable contributions | 93 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 93 |  |  |
Dividend distribution | (381) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (381) |  |  |
Repurchase of treasury shares, shares | shares |  |  |  |  |  |  |  |  |  |  |  |  |  | (4) | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of treasury shares, amount | (701) |  |  |  |  |  |  |  | (701) |  | (701) |  | (701) |  |  |  |  |  |  |  |  |  |  | (701) |  |  |  |  |  |  |
Warrants exercise, shares | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (4) | 13 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise, amount | 9 |  |  |  |  |  |  |  |  |  |  |  | 9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Incorporated by merger, shares | shares |  | 295 |  |  |  |  |  |  |  |  |  |  |  | 152 |  |  | 56,855 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Incorporated by merger, amount | (406) |  |  |  | (41) |  |  |  | (377) |  |  |  | 50,460 |  |  |  |  |  |  |  | 1,054 |  |  | (377) |  | (7,519) |  | (50,866) |  | (336) |
Balance, shares at Jun. 30, 2022 | shares |  | 74,862 |  |  |  |  |  |  |  |  |  |  |  | 805 | 6 | 6,284 | 142,098 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, amount at Jun. 30, 2022 | 365,900 |  | 8,985 | 1,087 |  | 2,882 |  | (13,480) |  | (1,605) |  | 342,457 |  |  |  |  |  | 524 |  | 6,722 |  | 49,921 | (13,480) |  | 74,715 |  | 23,443 |  | (24,829) |  |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss for the year | 60,986 |  |  |  |  |  |  |  |  |  |  | 60,243 |  |  |  |  |  |  |  |  |  |  |  |  | 60,243 |  | 743 |  |  |  |
Other comprehensive (loss) / income for the year | (1,286) |  |  |  | (1,043) |  |  |  | (1,309) |  |  |  | (1,309) |  |  |  |  |  |  |  |  |  |  | (1,309) |  |  |  | 23 |  | (266) |
Total profit and other comprehensive (loss) / income for the year | 59,700 |  |  |  | (1,043) |  |  |  | (1,309) |  |  |  | 58,934 |  |  |  |  |  |  |  |  |  |  | (1,309) |  | 60,243 |  | 766 |  | (266) |
Assignment of results according to Shareholders? Meeting | 0 |  |  |  |  |  | 55,335 |  | 55,335 |  |  |  |  |  |  |  |  |  |  |  | $ 3,316 |  |  | 55,335 |  | (58,651) |  |  |  |  |
Issuance of shares, shares | shares |  | 7,573 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (14,126) |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,553
Issuance of shares, amount | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for share-based payments | 0 |  |  |  |  |  |  |  | 22 |  | 24 |  |  |  |  |  |  |  | $ (22) |  |  |  |  | 22 |  |  |  |  |  | (2) |
Capitalization of irrevocable contributions | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |
Dividend distribution | (36,706) |  |  |  |  |  | $ (27,108) |  | (27,108) |  |  |  | (34,778) |  |  |  |  |  |  |  |  |  |  | (27,108) |  | $ (7,670) |  | (1,928) |  |  |
Changes in non-controlling interest | (57) |  |  |  |  |  |  |  | (99) |  |  |  | (99) |  |  |  |  |  |  |  |  |  |  | (99) |  |  |  | 42 |  | $ (99) |
Other changes in equity | 150 |  |  |  | $ 145 |  |  |  | 145 |  |  |  | 145 |  |  |  |  |  |  |  |  |  |  | 145 |  |  |  | $ 5 |  |  |
Repurchase of treasury shares, shares | shares |  |  |  |  |  |  |  |  |  |  |  |  |  | (6) | 6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of treasury shares, amount | (1,744) |  |  |  |  |  |  |  | $ (1,744) |  | $ (1,744) |  | (1,744) |  |  |  |  |  |  |  |  |  |  | $ (1,744) |  |  |  |  |  |  |
Warrants exercise, shares | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (19) | 49 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise, amount | 30 |  |  |  |  |  |  |  |  |  |  |  | $ 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, shares at Jun. 30, 2023 | shares |  | 82,435 |  |  |  |  |  |  |  |  |  |  |  | 799 | 12 | 6,265 | 128,021 |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,553
Balance, amount at Jun. 30, 2023 | $ 387,275 |  | $ 8,985 | $ 189 |  | $ 31,109 |  | $ 11,762 |  | $ (3,325) |  | $ 364,945 |  |  |  |  |  | $ 502 |  | $ 10,038 |  | $ 49,921 | $ 11,762 |  | $ 68,637 |  | $ 22,330 |  | $ (25,196) |  |

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- Definition Increase (decrease) through other change, equity. + References No definition available. + Details
Name: | irsa_IncreaseDecreaseThroughTransfersAndOtherChangeEquity
Namespace Prefix: | irsa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_IssuanceOfSharesAmount
Namespace Prefix: | irsa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_IssuanceOfSharesShares
Namespace Prefix: | irsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_RepurchaseOfTreasurySharesAmount
Namespace Prefix: | irsa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_RepurchaseOfTreasurySharesShares
Namespace Prefix: | irsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_SharesIssued
Namespace Prefix: | irsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | irsa_StatementLineItems
Namespace Prefix: | irsa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_TotalProfitAndOtherComprehensiveLossIncomeForTheYear
Namespace Prefix: | irsa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_WarrantsExerciseAmount
Namespace Prefix: | irsa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | irsa_WarrantsExerciseShares
Namespace Prefix: | irsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration