Right-of-use assets, long-term financial assets and lease liabilities - Contractual undiscounted cash flows for lease obligations (Details) - CHF (SFr) SFr in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Contractual undiscounted cash flows for lease liabilities: | ||
| Contractual undiscounted cash flows for lease obligations | SFr 5,323 | |
| Escrow deposits | 600 | SFr 400 |
| Not later than one year [member] | ||
| Contractual undiscounted cash flows for lease liabilities: | ||
| Contractual undiscounted cash flows for lease obligations | 1,195 | |
| 1-3 years | ||
| Contractual undiscounted cash flows for lease liabilities: | ||
| Contractual undiscounted cash flows for lease obligations | 2,369 | |
| 3-5 years | ||
| Contractual undiscounted cash flows for lease liabilities: | ||
| Contractual undiscounted cash flows for lease obligations | SFr 1,759 |