XML 157 R150.htm IDEA: XBRL DOCUMENT
v3.23.1

Financial risk management objectives and policies - Additional Information (Detail) - HKD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Profit Loss Before Tax | $ 1,361,698,473 | $ 1,331,176,555 | $ 1,001,420,217
Derivative financial instrument charged to profit or loss | 484,760,273 | 54,008,047 |
Ariana Capital Investment Limited [member] | Derivative Financial Assets [member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Credit risk exposure of derivative financial instruments | $ 1,305,256,317 | $ 969,894,519 |
Investment F [member] | Unlisted Equity Shares And Unlisted Debt Securities [Member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Concentration risk percentage | 0.00% | 65.00% |
Investment H [Member] | Unlisted Equity Shares And Unlisted Debt Securities [Member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Concentration risk percentage | 97.00% | 28.00% |
Listed Equity Shares [Member] | Bank of Qingdao Co Ltd [member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Stock Loan Percent | 81.00% | 100.00% |
Price Risk [member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Percentage Of Increase Decrease In Market Value Of Financial Assets At FVTPL | 5.00% | 5.00% |
Profit Loss Before Tax | $ 43,073,000 | $ 52,770,000 |
Price Risk [member] | Unlisted Equity Shares And Unlisted Debt Securities [Member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Percentage Of Increase Decrease In Market Value Of Financial Assets At FVTPL | 5.00% | 5.00% |
Profit Loss Before Tax | $ 27,922,000 | $ 86,531,000 |
Credit risk [member] |  |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |  |
Fair value of securities pledged | $ 3,781,638,616 | $ 3,089,570,978 |

X
- Definition Fair value of securities pledged. + References No definition available. + Details
Name: | amtd_FairValueOfSecuritiesPledged
Namespace Prefix: | amtd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of concentration risk + References No definition available. + Details
Name: | amtd_PercentageOfConcentrationRisk
Namespace Prefix: | amtd_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of increase decrease in market value of financial assets at FVTPL. + References No definition available. + Details
Name: | amtd_PercentageOfIncreaseDecreaseInMarketValueOfFinancialAssetsAtFvtpl
Namespace Prefix: | amtd_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of stock loan invested in listed equity. + References No definition available. + Details
Name: | amtd_PercentageOfStockLoanInvestedInListedEquity
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_DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The gain (loss) recognised in profit or loss on hedge ineffectiveness. [Refer: Gain (loss) on hedge ineffectiveness] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 24C -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_24C_a_i&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 24C -Subparagraph b -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_24C_b_ii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 35K -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_35K_a&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 36 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_a&doctype=Standard&book=b -URIDate 2022-03-24 + Details
Name: | ifrs-full_MaximumExposureToCreditRisk
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The profit (loss) before tax expense or income. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 8 -IssueDate 2022-03-24 -Paragraph 28 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2022-en-r&anchor=para_28_b&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 8 -IssueDate 2022-03-24 -Paragraph 23 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2022-en-r&anchor=para_23&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2022-03-24 -Paragraph 33 -Subparagraph b -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2022-en-r&anchor=para_33_b_i&doctype=Standard -URIDate 2022-03-24 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 103 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_103&doctype=Standard -URIDate 2022-03-24 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 102 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_102&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ProfitLossBeforeTax
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_CounterpartiesAxis=amtd_ArianaCapitalInvestmentLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=amtd_DerivativeFinancialAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ConcentrationsOfRiskAxis=amtd_InvestmentFMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=amtd_UnlistedEquitySharesAndUnlistedDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ConcentrationsOfRiskAxis=amtd_InvestmentHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=amtd_ListedEquitySharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=amtd_BankOfQingdaoCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=amtd_PriceRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CreditRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |