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COMMITMENTS AND CONTINGENCIES (Details Narrative) (USD $) | Mar. 31, 2013
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Capital commitments for the purchase of equipment and other related infrastructure costs | $ 79,000
TianjinRMB [Member] |
Capital commitments for the purchase of equipment and other related infrastructure costs | 493,000
RM Currency [Member] |
Capital commitments for the purchase of equipment and other related infrastructure costs | 491,000
Malaysia Ringgit [Member] |
Capital commitments for the purchase of equipment and other related infrastructure costs | $ 158,000

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