Liquidity risk - Assets Pledged as Security (Details) - CHF (SFr) SFr in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Disclosure of Financial Risk Management [Abstract] | ||
| Trade receivables | SFr 145.8 | SFr 43.4 |
| Inventory | 285.2 | 234.9 |
| Assets pledged | SFr 431.0 | SFr 278.3 |
| X | ||||||||||
- Definition The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Contingent liabilities [member]; Financial assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of inventories pledged as security for liabilities. [Refer: Inventories] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Assets Pledged As Security For Liabilities No definition available.
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| X | ||||||||||
- Definition Disclosure Of Financial Risk Management [Abstract] No definition available.
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