XML 149 R84.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Accounts payable and accrued liabilities - Additional Information (Detail) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Oct. 03, 2022 | Nov. 30, 2023
Trade and other payables [abstract] |  |
payment for Contingent liabilities |  | $ 1,500
Payment of milestones | $ 3,000 |
Equal annual installments | $ 1,500 |

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

X
- Definition Equal annual installments. + References No definition available. + Details
Name: | thtx_EqualAnnualInstallments
Namespace Prefix: | thtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payment for Contingent liabilities. + References No definition available. + Details
Name: | thtx_PaymentForContingentLiabilities
Namespace Prefix: | thtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Payment of milestones. + References No definition available. + Details
Name: | thtx_PaymentOfMilestones
Namespace Prefix: | thtx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration