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Equity (Details 2) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
IfrsStatementLineItems [Line Items] |  |
Share buyback program number of shares authorized to be repurchased | 29,059,173 | 141,158,533
Share buyback program number of value authorized to be repurchased | $ 389 | $ 2,124
Acquired Parent [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased | 17,413,659 |
Purchase of treasury shares | $ 231 |
Acquired By Wholly Owned Subsidiaries [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased | 11,645,514 |
Purchase of treasury shares | $ 158 |
Shares Buyback Program [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased | 29,059,173 |
Purchase of treasury shares | $ 389 |
Acquired Parent 1 [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased |  | 73,179,052
Purchase of treasury shares |  | $ 1,102
Acquired By Wholly Owned Subsidiaries 1 [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased |  | 67,979,481
Purchase of treasury shares |  | $ 1,022
Shares Buyback Program 1 [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of shares repurchased |  | 141,158,533
Purchase of treasury shares |  | $ 2,124

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- Definition The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_106_d&doctype=Standard -URIDate 2023-03-23 + Details
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