XML 84 R74.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Note 16 - Government Grants (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Government Assistance, Income, Increase (Decrease) | $ 5 | $ 4 | $ 71 | $ 77
Financial Assistance Received From the Chinese Government [Member |  |  |  |
Government Assistance, Income, Increase (Decrease) | $ 5 | $ 4 | 9 |
Financial Assistance Received From the Singapore Government [Member] |  |  |  |
Government Assistance, Income, Increase (Decrease) |  |  | $ 62 | 16
Employee Retention Credit [Member] |  |  |  |
Government Assistance, Income, Increase (Decrease) |  |  |  | $ 57

X
- Definition Amount of increase (decrease) in income from government assistance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 832 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483507/832-10-50-3 + Details
Name: | us-gaap_GovernmentAssistanceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_GovernmentAssistanceTypeAxis=trt_FinancialAssistanceReceivedFromTheChineseGovernmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_GovernmentAssistanceTypeAxis=trt_FinancialAssistanceReceivedFromTheSingaporeGovernmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_GovernmentAssistanceTypeAxis=trt_EmployeeRetentionCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |