The interest rate on borrowings. [Refer: Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
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-IssueDate 2024-01-01
-Paragraph 7
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-URIDate 2024-03-27

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

The amount of instruments issued by the entity that represent indebtedness.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
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Balance Type:	credit
Period Type:	instant

- 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

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

The amount of interest expense on debt instruments issued. [Refer: Interest expense; Debt instruments issued]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represent the debt securities outstanding amount

+ References

No definition available.

+ Details

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Namespace Prefix:	mmtif_
Data Type:	xbrli:monetaryItemType
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- Details

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Namespace Prefix:
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Debenture payable (Narrative) (Details) - Debenture payable [Member]	12 Months Ended
	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Oct. 31, 2022 USD ($)	Oct. 31, 2024 CAD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2023 CAD ($)	Oct. 31, 2023 USD ($)	Mar. 17, 2020 CAD ($)	Mar. 17, 2020 USD ($)
Disclosure of detailed information about borrowings [line items]
Debenture issued								$ 51,500	$ 37,126
Interest rate								24.00%	24.00%
Interest expense on debentures	$ 9,081	$ 9,170	$ 9,604
Debt securities outstanding amount				$ 52,031	$ 37,389	$ 52,031	$ 37,509