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Acquisitions of Subsidiaries - Summary of reserve or gain arising on acquisition (Detail) $ in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 30, 2022 HKD ($) | Dec. 31, 2022 HKD ($) | Dec. 31, 2022 USD ($) | Feb. 28, 2022 HKD ($)
Disclosure of detailed information about business combination [line items] |  |  |  |
Total |  | $ 37,966,405 |  |
AMTD Digital [Member] |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |
Consideration transferred |  |  | $ 993 | $ 9,027,872,459
Non-controlling interests |  |  |  | 89,294,338
Non-controlling interests of AMTD Digital |  |  |  | 20,848,000
Recognized amounts of net assets acquired |  |  |  | 3,088,674,883
Total |  |  |  | $ 6,049,339,914
L'Officiel [member] |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |
Consideration transferred | $ 492,824,872 | $ 492,824,872 |  |
Recognized amounts of net assets acquired | 530,791,277 |  |  |
Total | $ 37,966,405 |  |  |

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- Definition The fair value, at acquisition date, of the consideration transferred 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 f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2022-en-r&anchor=para_B64_f&doctype=Appendix&subtype=B -URIDate 2022-03-24 + Details
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