Commitments and contingencies - Capital commitments and contingencies (Details) - CHF (SFr) |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Commitments and contingencies | ||
| Contracted capital expenditure | SFr 0 | SFr 0 |
| Outstanding litigation | SFr 0 |
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- Definition Commitments and contingencies No definition available.
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- Definition The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of the estimated financial effect of contingent liabilities. [Refer: Classes of contingent liabilities [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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