XML 64 R47.htm IDEA: XBRL DOCUMENT
v3.25.1

Commitments and Contingencies - (Additional Information) (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($)
AVROBIO, Inc. [Member] |
Other Commitments [Line Items] |
Period after closing with which assets may be disposed to pay the amount as per agreement | 18 months
Threshold period of receipt of consideration on disposal of assets based on which amount as per agreement shall be paid | 10 years
Business combination, contingent consideration, liability, current | $ 0
CVR Agreement [Member] |
Other Commitments [Line Items] |
Business combination, acquired receivables, gross contractual amount | 400
Liability recorded | $ 0

X
- Definition Period after closing with which assets may be disposed to pay the amount as per agreement. + References No definition available. + Details
Name: | tecx_PeriodAfterClosingWithWhichAssetsMayBeDisposedToPayTheAmountAsPerAgreement
Namespace Prefix: | tecx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold period of receipt of consideration on disposal of assets based on which amount as per agreement shall be paid. + References No definition available. + Details
Name: | tecx_ThresholdPeriodOfReceiptOfConsiderationOnDisposalOfAssetsBasedOnWhichAmountAsPerAgreementShallBePaid
Namespace Prefix: | tecx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-1 + Details
Name: | us-gaap_BusinessCombinationAcquiredReceivablesGrossContractualAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479613/805-30-35-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479668/805-30-25-6 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount, measured at acquisition-date fair value, of all liabilities assumed that arise from contingencies and were recognized by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-1 + Details
Name: | us-gaap_BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_OtherCommitmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=tecx_AvrobioIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tecx_AgreementAxis=tecx_CvrAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |