v2.4.1.9
Related Parties (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Mar. 31, 2015
Ventanas Solar [Member]      
Related Party Transactions [Line Items]      
Trade Receivables Held-for-sale, Reconciliation to Cash Flow, Deductions from Held-for-sale $ 6,600,000us-gaap_TradeReceivablesHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale
/ dei_LegalEntityAxis
= tgls_VentanasSolarMember
   
Debt Instrument, Description of Variable Rate Basis Libor + 4.7%    
Santa Maria Del Mar SA [Member]      
Related Party Transactions [Line Items]      
Guarantor Obligations, Current Carrying Value   163,000us-gaap_GuaranteeObligationsCurrentCarryingValue
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tgls_SantaMariaDelMarSaMember
 
Company Foundation [Member]      
Related Party Transactions [Line Items]      
Guarantor Obligations, Current Carrying Value 300,000us-gaap_GuaranteeObligationsCurrentCarryingValue
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tgls_CompanyFoundationMember
   
Debt Instrument, Unused Borrowing Capacity, Amount     300,000us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tgls_CompanyFoundationMember
ESW LLC [Member]      
Related Party Transactions [Line Items]      
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 3,920,000us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tgls_EswLlcMember