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v3.23.1

Taxes (Details 6) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Unrecognized tax carry forwards | $ 987 | $ 1,352
Later Than Seven Years And Not Later Than Nine Years [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Unrecognized tax carry forwards | 418 |
Later Than Eleven Years And Not Later Than Thirteen Years [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Unrecognized tax carry forwards | 339 |
Later Than Fourteen Years And Not Later Than Sixteen Years [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Unrecognized tax carry forwards | 167 |
Undefined Expiration [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Unrecognized tax carry forwards | $ 63 |

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- Details
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