Financial instruments and risk management (Details) - Schedule of reasonably alternative assumptions for the valuation of the option component of the convertible loan - CHF (SFr) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Financial instruments and risk management (Details) - Schedule of reasonably alternative assumptions for the valuation of the option component of the convertible loan [Line Items] | ||
| Change in volatility | (5.00%) | |
| Effect on result before taxes on CHF | ||
| Change in volatility [Member] | ||
| Financial instruments and risk management (Details) - Schedule of reasonably alternative assumptions for the valuation of the option component of the convertible loan [Line Items] | ||
| Change in volatility | 5.00% | |
| Effect on result before taxes on CHF | ||