Selected Balance Sheet Information - Schedule of Accrued expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Selected Balance Sheet Information
Milestone due to Grifols	$ 5,500
Accrued clinical consulting services	1,732	$ 2,390
Accrued vendor payments	433	206
Accrued manufacturing costs	20	772
Total accrued expenses	$ 7,685	$ 3,368

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).

No definition available.

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