Finance results, net (Details) - CHF (SFr) SFr in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Finance result, net | ||
| Net financial gains (losses) | SFr 668 | SFr (1,459) |
| Finance income associated with change in fair value of derivative financial assets | SFr 399 | SFr 1,145 |