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Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($)
Statement of Cash Flows [Abstract] |
Offering Cost | $ 2,000
Transaction Costs | $ 9,300

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- Definition Offering cost. + References No definition available. + Details
Name: | tecx_OfferingCost
Namespace Prefix: | tecx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Transaction Costs + References No definition available. + Details
Name: | tecx_TransactionCosts
Namespace Prefix: | tecx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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