v3.22.4

Other receivable and other current assets, net - Schedule of Other Receivable and Other Current Assets, net (Parenthetical) (Details) - USD ($) | Sep. 30, 2022 | Jun. 30, 2022
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Other Receivable And Other Current Assets Net [Abstract] |  |
Allowance for doubtful account | $ 0 | $ 0

X
- Definition Allowance for doubtful accounts. + References No definition available. + Details
Name: | tgl_AllowanceForDoubtfulAccounts
Namespace Prefix: | tgl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | tgl_OtherReceivableAndOtherCurrentAssetsNetAbstract
Namespace Prefix: | tgl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration