XML 75 R64.htm IDEA: XBRL DOCUMENT
v3.25.3

Investment in Marketable Securities (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 19, 2023 | Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025
Investment in Marketable Securities [Line Items] |  |  |  |
Payment of cash | $ 1,000,000 |  |  |
Allotment of ordinary shares with equivalent value | $ 1,000,000 |  |  |
Net losses on marketable securities |  |  | $ (127,507) | $ (170,817)
VCIG [Member] |  |  |  |
Investment in Marketable Securities [Line Items] |  |  |  |
Number of shares issued (in Shares) | 286,533 |  |  |
Price per share (in Dollars per share) | $ 3.49 |  |  |

X
- Definition Represents the amount of allotment of ordinary shares with an equivalent value. + References No definition available. + Details
Name: | tgl_AllotmentOfOrdinarySharesWithEquivalentValue
Namespace Prefix: | tgl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of realized and unrealized gain (loss) on investment in marketable security. + References No definition available. + Details
Name: | us-gaap_MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_MarketableSecuritiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
Name: | us-gaap_PaymentsForSoftware
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=tgl_VCIGMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |