XML 148 R124.htm IDEA: XBRL DOCUMENT v3.26.1

Derivative financial instruments - Schedule of Outstanding Hedges (Details) - EUR (€) € in Thousands	Dec. 31, 2025	Dec. 31, 2024
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Derivative financial instruments	€ 7,055	€ 1,711
Derivative financial instruments	4,576	15,138
Derivatives
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Notional amount	917,107	838,947
Foreign currency derivatives | Financial Instruments Held For Hedging | Foreign currency exchange risk
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Notional amount	835,812	756,316
Interest rate swaps | Financial Instruments Held For Hedging | Interest rate risk
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Notional amount	81,295	82,631
At fair value
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Derivative financial instruments	7,055	1,711
Derivative financial instruments	(4,576)	(15,138)
At fair value | Foreign currency derivatives | Foreign currency exchange risk
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Derivative financial instruments	6,993	1,596
Derivative financial instruments	(4,315)	(14,699)
At fair value | Interest rate swaps | Interest rate risk
Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]
Derivative financial instruments	62	115
Derivative financial instruments	€ (261)	€ (439)

X

- Definition

The amount of current derivative financial assets. [Refer: Derivative financial assets]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_CurrentDerivativeFinancialAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_CurrentDerivativeFinancialLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Disclosure Of Detailed Information About Hedging And Trading Derivatives [Line Items]

+ References

No definition available.

+ Details

Name:	zgn_DisclosureOfDetailedInformationAboutHedgingAndTradingDerivativesLineItems
Namespace Prefix:	zgn_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_DerivativesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_CurrencySwapContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_HedgingInstrumentsAxis=zgn_FinancialInstrumentsHeldForHedgingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_InterestRateSwapContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_InterestRateRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MeasurementAxis=ifrs-full_AtFairValueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: