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Summary of Material Accounting Policy Information - Detail Information of Subsidiaries (Parenthetical) (Detail)	1 Months Ended	12 Months Ended
	Jan. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
European Semiconductor Manufacturing Company (ESMC) GmbH [member]
Disclosure of subsidiaries [line items]
Percentage of Ownership		70.00%	100.00%
European Semiconductor Manufacturing Company (ESMC) GmbH [member] | Non Adjusting Events After Reporting Period [Member]
Disclosure of subsidiaries [line items]
Percentage of Ownership	70.00%
Percentage of shares sold	10.00%
Japan Advanced Semiconductor Manufacturing, Inc. [member]
Disclosure of subsidiaries [line items]
Percentage of Ownership		73.00%	71.00%
Proportion of voting rights		73.00%	81.00%

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The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2024-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b_iii&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2024-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b_iii&doctype=Standard
-URIDate 2024-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2024-01-01
-Paragraph 19B
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_19B_c&doctype=Standard
-URIDate 2024-03-27

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