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BANK COVENANT VIOLATION (Details Narrative) (USD $) | Jun. 30, 2012
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Notes to Financial Statements |
Decrease in net worth | $ 0.3

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- Definition Custom Element. + References No definition available. + Details
Name: | TRT_DecreaseInNetWorth
Namespace Prefix: | TRT_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | TRT_NotesToFinancialStatementsAbstract
Namespace Prefix: | TRT_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration