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Financial and capital risk management (Details 5) $ in Millions | Jun. 30, 2025 USD ($)
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Depreciation [Member] | Risk Depreciation Price [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | $ 477
Depreciation [Member] | Risk Depreciation Price [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | (1,125)
Depreciation [Member] | Risk Depreciation Price [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | (2,728)
Interest Rate [Member] | Interest Rate Inside Brazil Decrease [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
Interest Rate [Member] | Interest Rate Inside Brazil Decrease [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 316
Interest Rate [Member] | Interest Rate Inside Brazil Decrease [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 130
Interest Rate [Member] | Brazilian Interest Rate Increase [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
Interest Rate [Member] | Brazilian Interest Rate Increase [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 89
Interest Rate [Member] | Brazilian Interest Rate Increase [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | (227)
TJLP Interest Rate [Member] | TJLP Interest Rate Increase [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
TJLP Interest Rate [Member] | TJLP Interest Rate Increase [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 475
TJLP Interest Rate [Member] | TJLP Interest Rate Increase [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 472
IPCA Index [Member] | IPCA Index Decrease [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
IPCA Index [Member] | IPCA Index Decrease [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 236
IPCA Index [Member] | IPCA Index Decrease [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 26
SOFR Interest Rate [Member] | SOFR Interest Rate Decrease [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
SOFR Interest Rate [Member] | SOFR Interest Rate Decrease [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 442
SOFR Interest Rate [Member] | SOFR Interest Rate Decrease [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 405
US Treasury Rate [Member] | US Treasury Rate Increase [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 477
US Treasury Rate [Member] | US Treasury Rate Increase [Member] | Sensitivity Scenario I [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | 478
US Treasury Rate [Member] | US Treasury Rate Increase [Member] | Sensitivity Scenario Ii [Member] |
IfrsStatementLineItems [Line Items] |
Fair value of liabilities | $ 478

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