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v3.23.1

Note 3 - Term Deposits (Tables) | 9 Months Ended
--- | ---
Mar. 31, 2023
Notes Tables |
Term Deposits [Table Text Block] |
|  | Mar. 31, |  |  | Jun. 30, |
|  | 2023 |  |  | 2022 |
|  | (Unaudited) |  |  |  |  |
Short-term deposits |  | $ | 5,669 |  |  | $ | 5,619 |
Currency translation effect on short-term deposits |  |  | 34 |  |  |  | (199 | )
Total short-term deposits |  |  | 5,703 |  |  |  | 5,420 |
Restricted term deposits - Current |  |  | 748 |  |  |  | - |
Currency translation effect on restricted term deposits |  |  | 7 |  |  |  | - |
Total restricted term deposits - Current |  |  | 755 |  |  |  | - |
Restricted term deposits - Non-Current |  |  | 1,749 |  |  |  | 1,746 |
Currency translation effect on restricted term deposits |  |  | 13 |  |  |  | (68 | )
Total restricted term deposits - Non-Current |  |  | 1,762 |  |  |  | 1,678 |
Total term deposits |  | $ | 8,220 |  |  | $ | 7,098 |

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- Definition Tabular disclosure of term deposits. + References No definition available. + Details
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Namespace Prefix: | trt_
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Balance Type: | na
Period Type: | duration

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