v3.24.0.1
Commitments and contingencies (Tables)
 12 Months Ended
Dec. 31, 2023
Commitments and Contingencies [Abstract]  
Schedule of Contractual Obligation of Leases The total committed future outflow resulting of these lease contracts amounts to:
(CHF in millions)12/31/202312/31/2022
Due < 1 year15.8 6.6 
Due 1 - 5 years145.4 92.1 
Due > 5 years224.5 184.2 
Commitments for future lease obligations385.7 282.9 
Contractual maturities of On’s undiscounted financial liabilities:

(CHF in millions)Due
< 3 months		Due
4 to 12 months		Due
1 to 5 years		Due
> 5 years		12/31/2023
Trade payables65.1 — — — 65.1 
Current lease liabilities11.7 35.2 — — 46.9 
Other financial liabilities14.8 — — — 14.8
Other current financial liabilities26.5 35.2 — — 61.7 
Non-current lease liabilities— — 135.1 81.3 216.4
Other non-current financial liabilities— — 135.1 81.3 216.4 

(CHF in millions)Due
< 3 months		Due
4 to 12 months		Due
1 to 5 years		Due
> 5 years		12/31/2022
Trade payables111.0 — — — 111.0 
Current lease liabilities5.8 18.5 — — 24.4 
Other financial liabilities9.5 — — — 9.5 
Other current financial liabilities15.4 18.5 — — 33.9 
Non-current lease liabilities— — 73.6 79.7 153.3 
Other non-current financial liabilities— — 73.6 79.7 153.3