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Corporate Information - Summary of Reorganization - Additional Information (Detail) - AMTD Digital [Member]	Dec. 31, 2022
Top of range [member]
Disclosure of subsidiaries [line items]
Percentage of voting equity interests acquired	84.90%
Bottom of range [member]
Disclosure of subsidiaries [line items]
Percentage of voting equity interests acquired	97.10%

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
-Paragraph B64
-Subparagraph c
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-URIDate 2022-03-24

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