Revenues - Summary of Breakdown of Revenues by Product Line (Detail) - EUR (€) € in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | € 927,690 | € 960,122 |
| ZEGNA brand | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | 570,409 | 566,067 |
| Thom Browne | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | 129,154 | 166,721 |
| TOM FORD FASHION | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | 152,715 | 148,493 |
| Textile | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | 67,061 | 71,836 |
| Other | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Total revenues | € 8,351 | € 7,005 |