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Loss Per Share of Common Stock (Antidilutive) (Details)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Antidilutive securities excluded from computation of diluted weighted average shares outstanding    
Shares excluded from the computation of diluted weighted average shares outstanding 11,261,383us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 3,218,080us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Warrants    
Antidilutive securities excluded from computation of diluted weighted average shares outstanding    
Shares excluded from the computation of diluted weighted average shares outstanding 23,747us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_WarrantMember		 2,696us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_WarrantMember
Options awards    
Antidilutive securities excluded from computation of diluted weighted average shares outstanding    
Shares excluded from the computation of diluted weighted average shares outstanding 3,650,605us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_EmployeeStockOptionMember		 3,166,976us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_EmployeeStockOptionMember
Restricted stock awards    
Antidilutive securities excluded from computation of diluted weighted average shares outstanding    
Shares excluded from the computation of diluted weighted average shares outstanding 450,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember		 48,408us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember
8.00% Convertible Senior Notes Due 2019    
Antidilutive securities excluded from computation of diluted weighted average shares outstanding    
Shares excluded from the computation of diluted weighted average shares outstanding 7,137,031us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= tlog_ConvertibleSeniorNotes8.00PercentDue2019Member