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Other current - Additional Information (Detail) - EUR (€) € in Thousands	Dec. 31, 2025	Jul. 31, 2025	Jan. 31, 2025	Dec. 31, 2024	Jul. 31, 2024	Jan. 31, 2024	Dec. 31, 2023	Jul. 01, 2023
CGU Thom Browne Korea Ltd.
Disclosure of financial liabilities [line items]
Settlement of pre-existing intercompany balances		€ 4,413	€ 4,673	€ 9,066	€ 4,699	€ 4,881		€ 18,583
Key Management Personnel
Disclosure of financial liabilities [line items]
Other current liabilities	€ 4,495			€ 4,912			€ 43,034

X

- Definition

The amount, at acquisition date, of contingent consideration arrangements recognised as consideration transferred in a business combination. [Refer: Total for all business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2025-01-01
-Paragraph B64
-Subparagraph g
-Clause i
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-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph 35
-Subparagraph f
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_f_i&doctype=Standard
-URIDate 2025-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
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-IssueDate 2025-01-01
-Paragraph 35
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-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_f_i&doctype=Standard
-URIDate 2025-03-27

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X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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X

- Definition

Key management personnel other current liabilities.

+ References

No definition available.

+ Details

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