XML 169 R156.htm IDEA: XBRL DOCUMENT
v3.23.1

Acquisitions of Subsidiaries - Summary of reserve or gain arising on acquisition (Parenthetical) (Detail) | Feb. 28, 2022
--- | ---
AMTD Digital [Member] |
Disclosure of detailed information about business combination [line items] |
Percentage of non controlling interest recognized at acquisition date | 2.91%

X
- Definition Percentage of non controlling interest recognized at acquisition date. + References No definition available. + Details
Name: | amtd_PercentageOfNonControllingInterestRecognizedAtAcquisitionDate
Namespace Prefix: | amtd_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- 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. + Details
Name: | ifrs-full_DisclosureOfBusinessCombinationsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_BusinessCombinationsAxis=amtd_AmtdDigitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |