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v3.23.2

Accounts payable, other payables and accruals - Additional Information (Detail) | 12 Months Ended
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Apr. 30, 2023
Disclosure of Accounts and Other Payables [abstract] |
Average Credit Period | 30 days

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- Definition Average Credit Period. + References No definition available. + Details
Name: | hkd_AverageCreditPeriod
Namespace Prefix: | hkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | hkd_DisclosureOfAccountsAndOtherPayablesAbstract
Namespace Prefix: | hkd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration