v3.26.1
Impairment testing of intangible assets with indefinite useful lives - Summary of the intangible assets with indefinite useful lives (Details)
€ in Thousands
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Impairment testing of intangible assets with indefinite useful lives    
Goodwill € 23,392 € 38,115
Brands 120,327 172,334
Total 143,719 210,449
Lanvin    
Impairment testing of intangible assets with indefinite useful lives    
Goodwill   14,723
Brands 48,899 100,906
Total 48,899 115,629
Wolford    
Impairment testing of intangible assets with indefinite useful lives    
Goodwill 11,701 11,701
Brands 37,856 37,856
Total 49,557 49,557
St. John    
Impairment testing of intangible assets with indefinite useful lives    
Goodwill 11,691 11,691
Brands 30,271 30,271
Total 41,962 41,962
Sergio Rossi    
Impairment testing of intangible assets with indefinite useful lives    
Brands 3,301 3,301
Total € 3,301 € 3,301
WACC | Lanvin    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 13.33 13.37
WACC | Wolford    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 12.74 12.92
WACC | St. John    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 12.97 14.57
WACC | Sergio Rossi    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 15.59 18.12
Long-term growth rate | Lanvin    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 1.84 1.84
Long-term growth rate | Wolford    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 3.08 3.08
Long-term growth rate | St. John    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 2.85 2.88
Long-term growth rate | Sergio Rossi    
Impairment testing of intangible assets with indefinite useful lives    
Significant unobservable input, assets 1.96 1.96