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Summary of significant accounting policies - Uncertainty in income tax positions (Details) | 12 Months Ended
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Nov. 30, 2023
Accounting Policies [Abstract] |
Likelihood of tax benefit being realized upon settlement | 50.00%

X
- Definition Represents the likelihood of tax benefit being realized upon settlement. + References No definition available. + Details
Name: | tmq_LikelihoodOfTaxBenefitBeingRealizedUponSettlement
Namespace Prefix: | tmq_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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