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v3.23.3

Pension and other post-retirement benefits - Obligation and funded status (Details) - CHF (SFr) SFr in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Total amount recognized |  |  |
Noncurrent assets | SFr 538 |  | SFr 560
International |  |  |
Total benefit costs |  |  |
Service costs on benefit obligation | 6 | SFr 8 |
Interest costs on benefit obligation | 48 | 30 |
Expected return on plan assets | (66) | (33) |
Amortization of recognized prior service cost/(credit) | 1 | 1 |
Amortization of recognized actuarial losses/(gains) | (6) | 5 |
Net periodic benefit/(costs) | (17) | 11 |
PBO |  |  |
Service costs | 6 | 8 |
Interest costs | 48 | SFr 30 |
International | Defined benefit pension plans |  |  |
Pension and Other Postretirement Benefit Contributions |  |  |
Contributions expected to be made by the company by the end of the current fiscal year | 17 |  |
Contributions made to defined benefit pension plans and other post-retirement defined benefit plans | 9 |  |
International | Other post-retirement defined benefit plans |  |  |
Pension and Other Postretirement Benefit Contributions |  |  |
Contributions expected to be made by the company by the end of the current fiscal year | 12 |  |
Contributions made to defined benefit pension plans and other post-retirement defined benefit plans | SFr 6 |  |

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