v3.24.2.u1
Financial liabilities - Contractual maturities (Details) - CHF (SFr)
SFr in Millions
Jun. 30, 2024
Dec. 31, 2023
Disclosure of financial liabilities [line items]    
Trade payables SFr 148.2 SFr 65.1
Current lease liabilities 71.3 46.9
Other financial liabilities 21.3 14.8
Other current financial liabilities 92.7 61.7
Non-current lease liabilities 328.8 216.4
Other non-current financial liabilities 3.7  
Other non-current financial liabilities 332.5 216.4
Due within 3 months    
Disclosure of financial liabilities [line items]    
Trade payables 148.2 65.1
Current lease liabilities 17.4 11.7
Other financial liabilities 21.3 14.8
Other current financial liabilities 38.8 26.5
Non-current lease liabilities 0.0 0.0
Other non-current financial liabilities 0.0  
Other non-current financial liabilities 0.0 0.0
Due 4 to 12 months    
Disclosure of financial liabilities [line items]    
Trade payables 0.0 0.0
Current lease liabilities 53.9 35.2
Other financial liabilities 0.0 0.0
Other current financial liabilities 53.9 35.2
Non-current lease liabilities 0.0 0.0
Other non-current financial liabilities 0.0  
Other non-current financial liabilities 0.0 0.0
Due 1 to 5 years    
Disclosure of financial liabilities [line items]    
Trade payables 0.0 0.0
Current lease liabilities 0.0 0.0
Other financial liabilities 0.0 0.0
Other current financial liabilities 0.0 0.0
Non-current lease liabilities 201.9 135.1
Other non-current financial liabilities 3.7  
Other non-current financial liabilities 205.6 135.1
Due > 5 years    
Disclosure of financial liabilities [line items]    
Trade payables 0.0 0.0
Current lease liabilities 0.0 0.0
Other financial liabilities 0.0 0.0
Other current financial liabilities 0.0 0.0
Non-current lease liabilities 127.0 81.3
Other non-current financial liabilities  
Other non-current financial liabilities SFr 127.0 SFr 81.3