v2.4.1.9

Related Parties (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Dec. 31, 2014
Revenues
Sales Revenue	$ 52,043us-gaap_SalesRevenueGoodsNet		$ 47,841us-gaap_SalesRevenueGoodsNet
Expenses
Fees paid to Directors and Officers	389us-gaap_NoninterestExpenseDirectorsFees		117us-gaap_NoninterestExpenseDirectorsFees
Paid to other related parties	443tgls_PaymentsToOtherRelatedParties	[1]	89tgls_PaymentsToOtherRelatedParties	[1]
Current Assets
Due from Related Parties, Current	32,671us-gaap_DueFromRelatedPartiesCurrent				28,327us-gaap_DueFromRelatedPartiesCurrent
Long term payment agreement from VS	3,392us-gaap_DueFromRelatedPartiesNoncurrent				4,220us-gaap_DueFromRelatedPartiesNoncurrent
ES Windows LLC [Member]
Revenues
Sales Revenue	11,871us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_EsWindowsLlcMember		8,513us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_EsWindowsLlcMember
Current Assets
Due From Related Parties	18,853us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_EsWindowsLlcMember				13,814us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_EsWindowsLlcMember
Ventanas Solar S.A. [Member]
Revenues
Sales Revenue	1,046us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_VentanasSolarSaMember		3,665us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_VentanasSolarSaMember
Current Assets
Due From Related Parties	7,654us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_VentanasSolarSaMember				7,979us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_VentanasSolarSaMember
Union Temporal ESW [Member]
Revenues
Sales Revenue	2us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_UnionTemporalEswMember		66us-gaap_SalesRevenueGoodsNet / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_UnionTemporalEswMember
Current Assets
Due From Related Parties	2,103us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_UnionTemporalEswMember				2,000us-gaap_DueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_UnionTemporalEswMember
A Construir S.A. [Member]
Liabilities
Due to A Construir S.A.	(2,424)us-gaap_DueToRelatedPartiesCurrentAndNoncurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_ConstruirSamemberMember				(995)us-gaap_DueToRelatedPartiesCurrentAndNoncurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_ConstruirSamemberMember
Related Parties,Other [Member]
Current Assets
Due from other related parties	4,061us-gaap_DueFromOtherRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_RelatedPartiesotherMember				4,534us-gaap_DueFromOtherRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_RelatedPartiesotherMember
Liabilities
Due to other related parties	$ (1,163)tgls_RelatedPartiesother / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_RelatedPartiesotherMember				$ (461)tgls_RelatedPartiesother / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = tgls_RelatedPartiesotherMember
[1] Payments to other related parties in 2015 and 2014 consists of donations to Fundación Tecnoglass.

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