Commitment and Contingencies (Details)		3 Months Ended	6 Months Ended
Mar. 06, 2025 lawsuit	Mar. 19, 2025 complaint item	Jun. 30, 2025
Commitment and Contingencies
Number of demands \| item		13
Number of draft complaints \| complaint		3
Number of lawsuits \| lawsuit	2
Founders' royalty percentage			1.00%
Number of years after first commercial sale for founders' royalty obligations			15 years

The total number of new demands filed pertaining to a loss contingency during the period.

No definition available.

Name:	tvrd_LossContingencyNumberOfDemands
Namespace Prefix:	tvrd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The total number of new draft complaints filed pertaining to a loss contingency during the period.

+ References

No definition available.

+ Details

Name:	tvrd_LossContingencyNumberOfDraftCompaints
Namespace Prefix:	tvrd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of royalty on net sales during the period.

+ References

No definition available.

+ Details

Name:	tvrd_RoyaltyPercentageOnNetSales
Namespace Prefix:	tvrd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the threshold period after first commercial sales of royalty bearing product up to which royalty obligation are applicable.

+ References

No definition available.

+ Details

Name:	tvrd_ThresholdPeriodAfterFirstCommercialSaleOfRoyaltyBearingProduct
Namespace Prefix:	tvrd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-9

+ Details

Name:	us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration