Selected Balance Sheet Information - Schedule of Accrued expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Selected Balance Sheet Information
Accrued clinical consulting services	$ 961	$ 807
Accrued manufacturing costs	443	197
Accrued vendor payments	422	492
Total	$ 1,826	$ 1,496

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_AccruedLiabilitiesCurrent.
Namespace Prefix:	tovx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant