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Financial risk management (Details) $ in Millions, $ in Millions | Dec. 31, 2023 USD ($) | Dec. 31, 2023 CHF (SFr) | Dec. 31, 2023 EUR (€) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 ARS ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 CHF (SFr) | Dec. 31, 2022 EUR (€) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 ARS ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Current assets [Member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Foreign currency balance assets | $ 62,502.0 |  |  |  |  | $ 55,768.0 |  |  |  |
Total assets [Member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Foreign currency balance assets | 62,502.0 |  |  |  |  | 55,768.0 |  |  |  |
Noncurrent liabilities [member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Foreign currency balance liabilities | 44,345.0 |  |  |  |  | 45,268.0 |  |  |  |
Noncurrent liabilities [member] | Borrowing [member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 54.9 |  |  |  |  |  |  |  |  |
Exchange rate | 808.450 | 808.450 | 808.450 | 808.450 | 808.450 |  |  |  |  |
Foreign currency balance liabilities | $ 44,345.0 |  |  |  |  | 45,268.0 |  |  |  |
Current liabilities [member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Foreign currency balance liabilities |  |  |  |  | $ 71,132 |  |  |  |  | $ 11,169
Current liabilities [member] | Borrowing [member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 62.3 |  |  | ¥ 2,500,000 |  |  |  |  |  |
Exchange rate | 808.450 | 808.450 | 808.450 | 808.450 | 808.450 |  |  |  |  |
Foreign currency balance liabilities | $ 50,379.0 |  |  | ¥ 284,000,000 |  | 573.0 |  |  |  |
Current liabilities [member] | Trade payables2 member |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 22.9 | SFr 300,000 | € 600,000 |  |  |  |  |  |  |
Exchange rate | 808.450 | 808.450 | 808.450 | 808.450 | 808.450 |  |  |  |  |
Foreign currency balance liabilities | $ 18,514.0 | SFr 289,000,000 | € 537,000,000 |  |  | 9,768.0 |  | € 118,000,000 |  |
Current liabilities [member] | Other payables [member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 1.4 |  |  |  |  |  |  |  |  |
Exchange rate | 808.450 | 808.450 | 808.450 | 808.450 | 808.450 |  |  |  |  |
Foreign currency balance liabilities | $ 1,129.0 |  |  |  |  | 710.0 |  |  |  |
Total liabilities member |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Foreign currency balance liabilities |  |  |  |  | $ 115,477 |  |  |  |  | $ 56,437
Other receivables [member] | Current assets [Member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 26.3 |  |  |  |  |  |  |  |  |
Exchange rate | 805.450 | 805.450 | 805.450 | 805.450 | 805.450 |  |  |  |  |
Foreign currency balance assets | $ 21,183.0 |  |  |  |  | 10,635.0 |  |  |  |
Financial assets at fair value through profit or loss, category [member] | Current assets [Member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 51.1 |  |  |  |  |  |  |  |  |
Exchange rate | 805.450 | 805.450 | 805.450 | 805.450 | 805.450 |  |  |  |  |
Foreign currency balance assets | $ 41,158.0 |  |  |  |  | 45,024.0 |  |  |  |
Cash and equivalents member | Current assets [Member] |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of foreign currency | $ 0.2 |  |  |  |  |  |  |  |  |
Exchange rate | 805.450 | 805.450 | 805.450 | 805.450 | 805.450 |  |  |  |  |
Foreign currency balance assets | $ 161.0 |  |  |  |  | $ 109.0 |  |  |  |

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- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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