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Note 25 - Noncontrolling Interest (Details Textual) | Jun. 30, 2022
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Trio-Tech (Malaysia) Sdn. Bhd.[Member] |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 45.00%
SHI International Pte. Ltd. (Dormant) [Member] |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 45.00%
Prestal Enterprise Sdn. Bhd. [Member] |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 24.00%
Trio-tech (Jiangsu) Co. Ltd. [Member] |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 49.00%

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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
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- Details
Name: | srt_OwnershipAxis=trt_TriotechMalaysiaSdnBhdMember
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Name: | srt_OwnershipAxis=trt_ShiInternationalPteLtdDormantMember
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Data Type: | na
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Data Type: | na
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- Details
Name: | srt_OwnershipAxis=trt_TriotechJiangsuCoLtdMember
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Data Type: | na
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