Legal proceedings update (Details) € in Millions, $ in Millions |
6 Months Ended | ||||
|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2025
EUR (€)
|
Dec. 31, 2022
USD ($)
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| France | Lucentis [member] | |||||
| Disclosure of other provisions [line items] | |||||
| Estimated financial effect of contingent liabilities, maximum fine | $ 452.0 | ||||
| Other expense related to legal matters | $ 443.0 | ||||
| Greece | Novartis (Hellas) S.A.C.I., Metamorphosis/Athens [member] | |||||
| Disclosure of other provisions [line items] | |||||
| Estimated financial effect of contingent liabilities, damages claimed | $ 1.2 | ||||
| Estimated financial effect of contingent liabilities, compensation for moral damages | € 229 | $ 225.0 |