Commitments and Contingencies (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2022
Commitments and Contingencies.
Rent expense	$ 32,000	$ 64,000

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	ttnp_OperatingLeasesRentExpenses
Namespace Prefix:	ttnp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration