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v3.26.1

Key sources of estimation uncertainty, use of estimates and critical accounting judgments (Details) - tranche |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 27, 2023 | Jun. 30, 2021 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Disclosure of subsidiaries [line items] |  |  |  |  |
Number of tranches for the right to exercise a sale option |  |  | 3 | 3 | 3
Luigi Fedeli e Figlio S.r.l. |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interest in associate |  |  | 15.00% | 15.00% |
Tom Ford International LLC |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interest in associate | 15.00% |  |  |  |
Thom Browne segment |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  | 8.00% |  |
Thom Browne segment | Tranche one |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  | 5.00% |  |
Thom Browne segment | Tranche two |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  | 3.00% |  |
Thom Browne segment | Written put options |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  | 10.00% | 15.00% |  |
Thom Browne segment | MrThom Browne | Written put options |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Number of tranches for the right to exercise a sale option |  |  | 2 |  |
Thom Browne segment | MrThom Browne | Written put options | Tranche one |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  | 5.00% |  |
Thom Browne segment | MrThom Browne | Written put options | Tranche two |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |
Proportion of ownership interests held by non-controlling interests |  |  | 3.00% |  |

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- Definition The proportion of ownership interest in an associate attributable to the entity. [Refer: Total for all associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2025-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2025-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2025-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2025-03-27 + Details
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