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Income Taxes (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	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	$ 4,585us-gaap_FairValueAdjustmentOfWarrants	$ 13,525us-gaap_FairValueAdjustmentOfWarrants
COLOMBIA
Income Tax [Line Items]
Effective Income Tax Rate Reconciliation, Percent, Total		25.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations / tgls_CountriesAxis = stpr_CO

X

- 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.

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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

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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

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