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LOANS RECEIVABLE FROM PROPERTY DEVELOPMENT PROJECTS (Details Narrative) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014 | Jun. 30, 2014
Jiang Huai RMB [Member] |  |  |  |  |
Other income |  |  |  |  |
Impairment charge | 325 us-gaap_OtherAssetImpairmentCharges / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = TRT_JiangHuaiRMBMember |  | 325 us-gaap_OtherAssetImpairmentCharges / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = TRT_JiangHuaiRMBMember |  |
Jiang Huai RMB [Member] |  |  |  |  |
Short-term Loan income receivable | 2,000 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiRMBMember |  | 2,000 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiRMBMember |  | 2,000 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiRMBMember
Jiang Huai USD [Member] |  |  |  |  |
Short-term Loan income receivable | 325 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiUSDMember |  | 325 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiUSDMember |  | 325 us-gaap_NotesAndLoansReceivableGrossCurrent / us-gaap_RealEstatePropertiesAxis = TRT_JiangHuaiUSDMember
Jun Zhou Zhi Ye RMB [Member] |  |  |  |  |
Long-term Loan income receivable | 5,000 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember | 5,000 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember | 5,000 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember | 5,000 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember | 5,000 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember
Other income |  |  | 417 us-gaap_OtherNonrecurringIncome / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeMember |  |
Jun Zhou Zhi Ye U S D [Member] |  |  |  |  |
Long-term Loan income receivable | 814 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeUSDMember |  | 814 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeUSDMember |  | 805 us-gaap_NotesAndLoansReceivableGrossNoncurrent / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeUSDMember
Other income |  |  | $ 68 us-gaap_OtherNonrecurringIncome / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeUSDMember |  | $ 202 us-gaap_OtherNonrecurringIncome / us-gaap_RealEstatePropertiesAxis = TRT_JunZhouZhiYeUSDMember

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