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Equity (Details)	Dec. 31, 2024 shares
IfrsStatementLineItems [Line Items]
Shares outstanding	4,268,720,013
Shares in treasury	270,287,567
Total issued shares	4,539,007,580
Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	4,268,720,001
Shares in treasury	270,287,567
Total issued shares	4,539,007,568
Previ [Member]
IfrsStatementLineItems [Line Items]
Shares outstanding	397,061,482
Previ [Member] | Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	397,061,482
Mitsui Co. Ltd [Member]
IfrsStatementLineItems [Line Items]
Shares outstanding	286,347,055
Mitsui Co. Ltd [Member] | Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	286,347,055
Blackrock Inc [Member]
IfrsStatementLineItems [Line Items]
Shares outstanding	289,063,618
Blackrock Inc [Member] | Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	289,063,618
Shareholders With More Than 5 Of Total Capital [Member]
IfrsStatementLineItems [Line Items]
Shares outstanding	972,472,155
Shareholders With More Than 5 Of Total Capital [Member] | Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	972,472,155
Free Floating [Member]
IfrsStatementLineItems [Line Items]
Shares outstanding	3,296,247,846
Free Floating [Member] | Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	3,296,247,846
Golden shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	12
Total issued shares	12
Golden shares [member] | Preference shares [member]
IfrsStatementLineItems [Line Items]
Shares outstanding	12

X

- Definition

The number of shares issued by the entity, for which full payment has been received.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 79
-Subparagraph a
-Clause ii
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-URIDate 2024-03-27

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- Definition

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 79
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-URIDate 2024-03-27

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X

- Definition

The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Total for all associates [member]; Total for all subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2024-03-27

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