Trade and other receivables (Details 1) - ARS ($) $ in Millions	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023
Trade and other receivables
Beginning of the year	$ 4,436	$ 6,836
Additions (i)	841	780
Recovery (i)	(212)	(449)
Exchange rate differences	2,996	1,378
Receivables written off during the period/year as uncollectable	(11)	0
Inflation adjustment	(4,973)	(4,109)
End of the year	$ 3,077	$ 4,436

No definition available.

Name:	ifrs-full_TradeAndOtherReceivablesAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Refers to the amount of groups allowance for doubtful accounts receivables.

No definition available.

No definition available.

No definition available.

Name:	irsa_ExchangeRateDifferencesallowancesfordoubtfulaccountreceivables
Namespace Prefix:	irsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Refers to the amount of groups allowance for doubtful accounts receivables additions.

No definition available.

Name:	irsa_GroupsAllowanceForDoubtfulAccountsReceivablesAdditions
Namespace Prefix:	irsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

refers to the amount of groups allowance for doubtful accounts receivables recoveries.

No definition available.

Name:	irsa_GroupsAllowanceForDoubtfulAccountsReceivablesRecoveries
Namespace Prefix:	irsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of groups allowance for doubtful accounts receivables inflation adjustment,

No definition available.

Name:	irsa_InflationAdjustmentForDoubtfulAccounts
Namespace Prefix:	irsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of direct write-downs of accounts receivable charged against the allowance.

No definition available.

Name:	irsa_WrittenOffAllowanceForDoubtfulAccountsReceivable
Namespace Prefix:	irsa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration