XML 129 R98.htm IDEA: XBRL DOCUMENT
v3.25.1

Schedule of cash and cash equivalents (Details) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 HKD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 HKD ($) | Dec. 31, 2022 HKD ($) | Dec. 31, 2021 HKD ($)
--- | --- | --- | --- | --- | --- | ---
Notes and other explanatory information [abstract] |  |  |  |  |  |
Savings accounts | $ 7,015,781 | $ 54,496,479 |  | $ 44,409,500 |  |
Current accounts | 7,998,688 | 62,131,411 |  | 50,464,311 |  |
Time deposit |  |  |  | 50,000,000 |  |
Cash on hand | 91,162 | 708,120 |  | 1,339,933 |  |
Cash and cash equivalents | $ 15,105,631 | $ 117,336,010 | $ 18,823,300 | $ 146,213,744 | $ 196,296,774 | $ 64,615,723

X
- Definition Balances on current accounts. + References No definition available. + Details
Name: | MB_BalancesOnCurrentAccounts
Namespace Prefix: | MB_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Balances on saving accounts from customers. + References No definition available. + Details
Name: | MB_BalancesOnSavingAccountsFromCustomers
Namespace Prefix: | MB_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Time deposit. + References No definition available. + Details
Name: | MB_TimeDeposit
Namespace Prefix: | MB_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_45&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B13 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_i&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CashAndCashEquivalents
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of cash held by the entity. This does not include demand deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_45&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CashOnHand
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_NotesAndOtherExplanatoryInformationAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration