Annual report pursuant to Section 13 and 15(d)

Warrant Liability (Details Textual)

Warrant Liability (Details Textual) (USD $)	1 Months Ended	12 Months Ended			1 Months Ended	3 Months Ended	1 Months Ended			2 Months Ended
Warrant Liability (Details Textual) (USD $)	Oct. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Apr. 30, 2012	Mar. 31, 2013	Oct. 31, 2012	Sep. 30, 2012	Mar. 15, 2011	Mar. 31, 2013	Apr. 09, 2012
Class of Warrant or Right [Line Items]
Proceeds from Warrant Exercises		$ 0us-gaap_ProceedsFromWarrantExercises	$ 1,275,000us-gaap_ProceedsFromWarrantExercises	$ 4,897,000us-gaap_ProceedsFromWarrantExercises
Underwritten Public Offering, Number of Units Issued	21,000,000
Underwritten Public Offering, Offering Price of Units Issued	$ 0.50
Notional Liquidation Damages		2,500,000ttnp_NotionalLiquidationDamages
Underwritten Public Offering, Description of Units Issued	each unit consisting of one share of common stock and 0.75 of a warrant, each full warrant to purchase one share of common stock at an exercise price of $0.60 per share.
Institutional Investor [Member] \| Common Stock [Member]
Class of Warrant or Right [Line Items]
Stock Issued During Period Shares Private Placement					6,517,648
Series A Warrants [Member]
Class of Warrant or Right [Line Items]
Class of Warrant or Right Exercised During Period			1,109,010			1,109,010
Proceeds from Warrant Exercises			1,275,000			1,275,000
Class Of Warrant Or Right Subject To Expiry			5,408,638
Investment Warrants Expiration Date			Apr. 30, 2018
Series A Warrants [Member] \| Minimum [Member]
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.89
Series A Warrants [Member] \| Maximum [Member]
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 1.15
Series A Warrants [Member] \| Institutional Investor [Member]
Class of Warrant or Right [Line Items]
Warrants To Purchase Common Stock Shares					6,517,648
Class of Warrant or Right, Exercise Price of Warrants or Rights											$ 1.15
Series B Warrants [Member]
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 0.85
Class of Warrant or Right Exercised During Period				5,761,765			4,627,941	1,133,824
Proceeds from Warrant Exercises							3,934,000	964,000
Investment Warrants Expiration Date				Oct. 31, 2012
Class Of Warrant Or Right Expired During Period				755,883
Series B Warrants [Member] \| Institutional Investor [Member]
Class of Warrant or Right [Line Items]
Warrants To Purchase Common Stock Shares					6,517,648
Class of Warrant or Right, Exercise Price of Warrants or Rights											$ 0.85
Deerfield Warrant [Member]
Class of Warrant or Right [Line Items]
Warrants To Purchase Common Stock Shares									6,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights					1.25				$ 1.57
Debt Instrument, Increase (Decrease), Net, Total										$ 7,500,000
Class of Warrant or Right Exercised During Period										6,000,000
Class A Warrant [Member]
Class of Warrant or Right [Line Items]
Warrants To Purchase Common Stock Shares	15,750,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.60
Underwritten Public Offering, Number of Units Issued	21,000,000
Underwritten Public Offering, Offering Price of Units Issued	$ 0.50
Underwriter Warrant [Member]
Class of Warrant or Right [Line Items]
Warrants To Purchase Common Stock Shares		630,000