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v3.23.3

Note 16 - Government Grants (Tables) | 3 Months Ended
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Sep. 30, 2023
Notes Tables |
Government Grants [Table Text Block] |
|  | Three Months Ended |
|  | September 30, |
|  | 2023 |  |  | 2022 |
|  | (Unaudited) |  |  | (Unaudited) |
Government grants |  | $ | 73 |  |  | $ | 21 |

X
- Definition Tabular disclosure of information about government grants. + References No definition available. + Details
Name: | trt_GovernmentGrantsTableTextBlock
Namespace Prefix: | trt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration