Royalty Liability (Details Textual) $ in Millions	1 Months Ended
Mar. 28, 2013 USD ($)
Royalty Liability [Line Items]
Gains Losses On Extinguishment Of Royalty Liability	$ 9.0

This element represents the gain or loss on extinguishment of royalty liability.

No definition available.

Name:	ttnp_GainsLossesOnExtinguishmentOfRoyaltyLiability
Namespace Prefix:	ttnp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration