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Equity and Other Comprehensive Income (Loss) - Summary of Reconciliation of Number of Shares (Detail) - shares	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2022	Jan. 01, 2022
Number of Shares Outstanding
Number of shares	3,344,151,735	3,334,151,735	3,334,151,735	3,334,151,735
Class A Shares [Member]
Number of Shares Outstanding
Number of shares	261,755,983	261,755,983	261,755,983	261,755,983
Class B Shares [Member]
Number of Shares Outstanding
Number of shares	3,082,395,752	3,072,395,752	3,072,395,752	3,072,395,752

X

- Definition

Number of shares outstanding.

+ References

No definition available.

+ Details

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X

- 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 2023-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iv&doctype=Standard
-URIDate 2023-03-23

+ Details

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X

- Details

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X

- Details

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