Selected Balance Sheet Information - Schedule of Accrued expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Selected Balance Sheet Information
Accrued milestones payments	$ 5,000	$ 5,000
Accrued clinical consulting services	833	842
Accrued manufacturing costs	194	257
Accrued vendor payments	193	177
Total accrued expenses	$ 6,220	$ 6,276

The carrying value of accrued clinical consulting services payable as on balance sheet date.

No definition available.

Name:	tovx_AccruedClinicalConsultingServices
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

No definition available.

+ Details

Name:	tovx_AccruedExpenses
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The manufacturing costs incurred in the production of goods for sale.

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No definition available.

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Name:	tovx_AccruedManufacturingCosts
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for accomplishing milestone. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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No definition available.

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Name:	tovx_AccruedMilestonePayments
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations and payables pertaining to vendor payments.

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No definition available.

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Name:	tovx_AccruedVendorPayments
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

Name:	tovx_BalanceSheetInformationAbstract
Namespace Prefix:	tovx_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration