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v3.25.3

Note 3 - Term Deposits (Tables) | 3 Months Ended
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Sep. 30, 2025
Notes Tables |
Term Deposits [Table Text Block] |
|  | September 30, |  |  | June 30, |
|  | 2025 |  |  | 2025 |
|  | (Unaudited) |  |  |  |  |
Short-term deposits |  | $ | 5,113 |  |  | $ | 5,571 |
Currency translation effect on short-term deposits |  |  | (12 | ) |  |  | 246 |
Total short-term deposits |  | $ | 5,101 |  |  | $ | 5,817 |
Restricted term deposits - Current |  |  | 824 |  |  |  | 768 |
Currency translation effect on restricted term deposits |  |  | (9 | ) |  |  | 48 |
Total restricted term deposits - Current |  | $ | 815 |  |  | $ | 816 |
Restricted term deposits – Non-current |  |  | 1,943 |  |  |  | 1,797 |
Currency translation effect on restricted term deposits |  |  | (18 | ) |  |  | 138 |
Total restricted term deposits - Non-current |  | $ | 1,925 |  |  | $ | 1,935 |
Total term deposits |  | $ | 7,841 |  |  | $ | 8,568 |

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- Definition Tabular disclosure of term deposits. + References No definition available. + Details
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Namespace Prefix: | trt_
Data Type: | dtr-types:textBlockItemType
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