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Warrant Liability (Restated) (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2015 | Jun. 30, 2015
Warrant liability [Line Items] |  |
Beginning Balance | $ 31,304 | $ 19,991
Fair value adjustment | 3,146 | 11,313
Ending Balance | $ 34,450 | $ 31,304

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- References No definition available. + Details
Name: | tgls_WarrantLiabilityLineItems
Namespace Prefix: | tgls_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Reflects the carrying value of noncurrent portion of warrant liability as of balance sheet date. + References No definition available. + Details
Name: | tgls_WarrantLiabilityNonCurrent
Namespace Prefix: | tgls_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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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 480 -SubTopic 10 -Section 25 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6939902&loc=d3e20148-110875 Reference 2: 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=56944662&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration