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Property, Plant and Equipment, Net (Details Textual) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 sqft | Jun. 30, 2013 | Jun. 30, 2014 sqft | Jun. 30, 2013
Property, Plant and Equipment [Line Items] |  |  |  |
Depreciation, Depletion and Amortization, Total | $ 3,020,000 us-gaap_DepreciationDepletionAndAmortization | $ 2,370,000 us-gaap_DepreciationDepletionAndAmortization | $ 4,972,000 us-gaap_DepreciationDepletionAndAmortization | $ 3,995,000 us-gaap_DepreciationDepletionAndAmortization
Business Acquisition Purchase Price Allocation Land1 | $ 7,300,000 tgls_BusinessAcquisitionPurchasePriceAllocationLand1 |  | $ 7,300,000 tgls_BusinessAcquisitionPurchasePriceAllocationLand1 |
Area of Land | 2,300,000 us-gaap_AreaOfLand |  | 2,300,000 us-gaap_AreaOfLand |

X
- Definition Amount of acquisition cost of a business combination allocated to land. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition Area of land held. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + 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 + Details
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- Details
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