Related Party Disclosures - Summary of Compensation of Key Management Including Board Of Directors And Executive Management Team (Details) - CHF (SFr) SFr in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of transactions between related parties [abstract] | ||||
| Salaries, cash compensation and other short-term benefits | SFr 1,650 | SFr 1,305 | SFr 3,184 | SFr 3,060 |
| Pension | 146 | 130 | 298 | 235 |
| Share-based compensation expense | 4,971 | 3,322 | 8,377 | 4,844 |
| Total | SFr 6,767 | SFr 4,757 | SFr 11,859 | SFr 8,139 |