v3.25.2
Segment reporting - Summary of Selected Financial Information by Segment (Detail) - EUR (€)
€ in Thousands
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Disclosure of operating segments [line items]    
Revenues € 927,690 € 960,122
Profit before taxes 68,018 48,550
Financial income (21,207) (12,106)
Financial expenses 25,408 29,267
Foreign exchange gains (10,214) 7,684
Result from investments accounted for using the equity method (659) (314)
Operating profit 61,346 73,081
Net impairment of leased and owned stores 6,101 4,979
Severance indemnities and provision for severance expenses 903 1,436
Legal costs for trademark disputes 320 1,388
Transaction costs related to acquisitions   26
Depreciation and amortization (122,321) (108,548)
Property, plant and equipment    
Disclosure of operating segments [line items]    
Net impairment of leased and owned stores 2,016 1,943
Right-of-use assets    
Disclosure of operating segments [line items]    
Net impairment of leased and owned stores 4,046 3,036
Intangible assets    
Disclosure of operating segments [line items]    
Net impairment of leased and owned stores 39  
From Third Parties    
Disclosure of operating segments [line items]    
Revenues 927,690 960,122
Adjusted EBIT 68,670 80,910
Depreciation and amortization (122,321) (108,548)
Operating segments | Zegna    
Disclosure of operating segments [line items]    
Revenues 660,319 660,538
Net impairment of leased and owned stores 1,652 30
Severance indemnities and provision for severance expenses 677 483
Legal costs for trademark disputes 0 0
Transaction costs related to acquisitions   0
Adjusted EBIT 94,390 84,695
Depreciation and amortization (85,469) (76,127)
Operating segments | Thom Browne    
Disclosure of operating segments [line items]    
Revenues 129,462 166,935
Net impairment of leased and owned stores 203 2,952
Severance indemnities and provision for severance expenses 0 0
Legal costs for trademark disputes 320 1,388
Transaction costs related to acquisitions   0
Adjusted EBIT 4,482 20,186
Depreciation and amortization (15,144) (13,008)
Operating segments | Tom Ford Fashion    
Disclosure of operating segments [line items]    
Revenues 152,715 148,493
Net impairment of leased and owned stores 4,246 1,997
Severance indemnities and provision for severance expenses 226 226
Legal costs for trademark disputes 0 0
Transaction costs related to acquisitions   0
Adjusted EBIT (19,430) (11,913)
Depreciation and amortization (21,666) (19,382)
Operating segments | Corporate    
Disclosure of operating segments [line items]    
Revenues 0 0
Net impairment of leased and owned stores 0 0
Severance indemnities and provision for severance expenses 0 727
Legal costs for trademark disputes 0 0
Transaction costs related to acquisitions   26
Adjusted EBIT (10,673) (11,965)
Depreciation and amortization (42) (31)
Operating segments | From Third Parties | Zegna    
Disclosure of operating segments [line items]    
Revenues 645,821 644,908
Operating segments | From Third Parties | Thom Browne    
Disclosure of operating segments [line items]    
Revenues 129,154 166,721
Operating segments | From Third Parties | Tom Ford Fashion    
Disclosure of operating segments [line items]    
Revenues 152,715 148,493
Operating segments | From Third Parties | Corporate    
Disclosure of operating segments [line items]    
Revenues 0 0
Operating segments | Inter Segment Revenue | Zegna    
Disclosure of operating segments [line items]    
Revenues 14,498 15,630
Operating segments | Inter Segment Revenue | Thom Browne    
Disclosure of operating segments [line items]    
Revenues 308 214
Operating segments | Inter Segment Revenue | Tom Ford Fashion    
Disclosure of operating segments [line items]    
Revenues 0 0
Operating segments | Inter Segment Revenue | Corporate    
Disclosure of operating segments [line items]    
Revenues 0 0
Intercompany eliminations    
Disclosure of operating segments [line items]    
Revenues (14,806) (15,844)
Net impairment of leased and owned stores 0 0
Severance indemnities and provision for severance expenses 0 0
Legal costs for trademark disputes 0 0
Transaction costs related to acquisitions   0
Adjusted EBIT (99) (93)
Depreciation and amortization 0 0
Intercompany eliminations | Inter Segment Revenue    
Disclosure of operating segments [line items]    
Revenues € (14,806) € (15,844)