XML 83 R58.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Contingencies (Details) | Jan. 08, 2013 in
--- | ---
Contingencies [Abstract] |
Minimum thickness of performance enhancing layer on films required to avoid antidumping duty order | 0.00001

X
- Definition Minimum thickness of performance enhancing layer on films required to avoid antidumping duty order. + References No definition available. + Details
Name: | tg_MinimumThicknessOfPerformanceEnhancingLayerOnFilmsRequiredToAvoidAntidumpingDutyOrder
Namespace Prefix: | tg_
Data Type: | num:lengthItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration