Related parties - (Schedule of information about key management personnel) (Details) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Disclosure of transactions between related parties [abstract] | ||
| Short-term employee benefits | $ 11.1 | $ 11.1 |
| Post-employment benefits | 1.0 | 0.9 |
| Termination benefits | 0.0 | 0.7 |
| Long-term share-based awards | 9.0 | 3.6 |
| Total key management personnel compensation | $ 21.1 | $ 16.3 |
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- References No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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