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Income Taxes (Details Textual) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
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Jun. 30, 2014 | Jun. 30, 2014
Income Tax [Line Items] |  |
Base Percentage Used To Calculate Minimum Taxable Income |  | 3.00%tgls_BasePercentageUsedToCalculateMinimumTaxableIncome
Special Additional Tax Rate Description |  | For tax years 2013 through 2015, a special additional CREE tax will apply at a rate of 9% to certain tax payers including the Company. Starting in 2016, the rate for this tax will be 8%.
Effective Income Tax Rate Reconciliation, Percent, Total | 83.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 544.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations
Fair Value Adjustment of Warrants | $ 4,585 us-gaap_FairValueAdjustmentOfWarrants | $ 13,525 us-gaap_FairValueAdjustmentOfWarrants
COLOMBIA |  |
Income Tax [Line Items] |  |
Effective Income Tax Rate Reconciliation, Percent, Total |  | 25.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations / tgls_CountriesAxis = stpr_CO

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- Definition Represents the percentage of net equity on the last day of the immediately preceding period and is used as minimum taxable income. + References No definition available. + Details
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- Definition Represents the description about the percentage of special additional CREE tax rate. + References No definition available. + Details
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 2 -Article 4 + Details
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- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 25 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6939902&loc=d3e20148-110875 + Details
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