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NON-CONTROLLING INTEREST (Details Narrative) | Mar. 31, 2015
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Controlling Interest 1 [Member] |
Non controlling interest | 45.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / us-gaap_OtherOwnershipInterestsByNameAxis = TRT_ControllingInterest1Member
Controlling Interest 2 [Member] |
Non controlling interest | 45.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / us-gaap_OtherOwnershipInterestsByNameAxis = TRT_ControllingInterest2Member
Controlling Interest 3 [Member] |
Non controlling interest | 24.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / us-gaap_OtherOwnershipInterestsByNameAxis = TRT_ControllingInterest3Member

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_OtherOwnershipInterestsByNameAxis=TRT_ControllingInterest1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherOwnershipInterestsByNameAxis=TRT_ControllingInterest2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherOwnershipInterestsByNameAxis=TRT_ControllingInterest3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |