XML 72 R62.htm IDEA: XBRL DOCUMENT
v3.8.0.1

COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($) $ in Thousands | Sep. 30, 2017 | Jun. 30, 2017
--- | --- | ---
Malaysia [Member] |  |
Capital commitments for the purchase of equipment and other related infrastructure costs | $ 191 | $ 159
Tianjin [Member] |  |
Capital commitments for the purchase of equipment and other related infrastructure costs | 356 | 186
Ringgit RM | Malaysia [Member] |  |
Capital commitments for the purchase of equipment and other related infrastructure costs | 806 | 684
Yuan RMB | Tianjin [Member] |  |
Capital commitments for the purchase of equipment and other related infrastructure costs | $ 3,376 | $ 1,260

X
- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_MY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=TRT_TianjinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_MYR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_CNY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |