Other current and non-current financial liabilities - Schedule of Breakdown for Other Non-Current Financial Liabilities (Details) - EUR (€) € in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure Of Other NonCurrent Financial Liabilities [Line Items] | ||
| Written put options on non-controlling interests | € 105,632 | € 146,338 |
| Other | 0 | 110 |
| Other non-current financial liabilities | 105,632 | 146,448 |
| Thom Browne segment | ||
| Disclosure Of Other NonCurrent Financial Liabilities [Line Items] | ||
| Written put options on non-controlling interests | 90,295 | 127,072 |
| Dondi | ||
| Disclosure Of Other NonCurrent Financial Liabilities [Line Items] | ||
| Written put options on non-controlling interests | € 15,337 | € 19,266 |