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Employee benefits (Details 4) $ in Millions | Dec. 31, 2024 USD ($)
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Pension Plans P P S P R [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | $ 2,684
Pension Plans P P S P R [Member] | Deficit Petros [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 259
Pension Plans P P S P R [Member] | Ordinary And Extraordinary Future Contributions Sponsor [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 3,744
Pension Plans P P S P R [Member] | Contributions Related T F C Sponsor [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 658
Pension Plans P P S P R [Member] | Financial Assumptions Method [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | (1,976)
Pension Plans P P S P N R [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 1,158
Pension Plans P P S P N R [Member] | Deficit Petros [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 93
Pension Plans P P S P N R [Member] | Ordinary And Extraordinary Future Contributions Sponsor [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 1,097
Pension Plans P P S P N R [Member] | Contributions Related T F C Sponsor [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | 442
Pension Plans P P S P N R [Member] | Financial Assumptions Method [Member] |
IfrsStatementLineItems [Line Items] |
Net actuarial liability | $ (474)

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