XML 374 R84.htm IDEA: XBRL DOCUMENT v3.25.0.1
Property, plant and equipment - Schedule of Property, Plant and Equipment (Details) - CHF (SFr)
SFr in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period SFr 93.6 SFr 77.2
Additions 65.1 42.8
Disposals (0.7) (0.5)
Depreciation (33.1) (21.9)
Exchange difference 2.3 (4.0)
Property, plant and equipment at the end of period 127.2 93.6
Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 49.6 44.7
Additions 35.1 15.1
Disposals (0.5) (0.3)
Depreciation (14.1) (7.4)
Exchange difference 1.5 (2.5)
Property, plant and equipment at the end of period 71.7 49.6
Trade tools    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 6.1 5.3
Additions 0.9 3.8
Disposals 0.0 0.0
Depreciation (2.9) (2.5)
Exchange difference 0.2 (0.4)
Property, plant and equipment at the end of period 4.3 6.1
Production equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 9.4 7.5
Additions 10.7 8.8
Disposals 0.0 0.0
Depreciation (8.4) (7.0)
Exchange difference 0.0 0.0
Property, plant and equipment at the end of period 11.8 9.4
Furniture and fixtures    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 16.5 12.1
Additions 11.2 7.4
Disposals (0.2) (0.1)
Depreciation (4.0) (2.1)
Exchange difference 0.6 (0.8)
Property, plant and equipment at the end of period 24.1 16.5
Other    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 11.9 7.6
Additions 7.2 7.7
Disposals (0.1) (0.1)
Depreciation (3.6) (2.9)
Exchange difference 0.0 (0.3)
Property, plant and equipment at the end of period 15.4 11.9
Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 134.5 97.8
Property, plant and equipment at the end of period 201.2 134.5
Cost | Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 61.2 49.7
Property, plant and equipment at the end of period 97.3 61.2
Cost | Trade tools    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 13.6 10.7
Property, plant and equipment at the end of period 14.9 13.6
Cost | Production equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 21.7 12.9
Property, plant and equipment at the end of period 32.4 21.7
Cost | Furniture and fixtures    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 19.9 13.5
Property, plant and equipment at the end of period 31.5 19.9
Cost | Other    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period 18.1 11.0
Property, plant and equipment at the end of period 25.0 18.1
Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (41.0) (20.6)
Property, plant and equipment at the end of period (74.0) (41.0)
Accumulated depreciation | Leasehold improvements    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (11.6) (5.0)
Property, plant and equipment at the end of period (25.7) (11.6)
Accumulated depreciation | Trade tools    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (7.5) (5.4)
Property, plant and equipment at the end of period (10.6) (7.5)
Accumulated depreciation | Production equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (12.3) (5.3)
Property, plant and equipment at the end of period (20.7) (12.3)
Accumulated depreciation | Furniture and fixtures    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (3.4) (1.4)
Property, plant and equipment at the end of period (7.4) (3.4)
Accumulated depreciation | Other    
Reconciliation of changes in property, plant and equipment [abstract]    
Property, plant and equipment at beginning of period (6.2) (3.4)
Property, plant and equipment at the end of period SFr (9.6) SFr (6.2)