v3.24.2.u1
Capital and other reserves (Tables)
6 Months Ended
Jun. 30, 2024
Disclosure of reserves within equity [abstract]  
Schedule of Reserves Within Equity
(CHF in millions)6/30/202412/31/2023
Share premium756.9 756.9 
Legal reserves48.3 42.3 
Equity transaction costs(8.7)(8.7)
Tax impact on equity transaction costs1.3 1.3 
Share-based compensation372.0 349.1 
Capital reserves1,169.7 1,140.8 
Exchange differences(3.9)(8.1)
Actuarial gains and losses(0.7)(2.1)
Taxes on actuarial gains and losses0.1 0.4 
Other reserves(4.4)(9.8)