XML 163 R45.htm IDEA: XBRL DOCUMENT
v3.24.1

Advance to Vendors (Details) | 12 Months Ended |
--- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($)
Advance to Vendors [Abstract] |  |
allowance for doubtful accounts | $ (386,542) |
Advance amount | $ 1,020,874 | $ 1,800,000
Number of vendor | 1 |
Expected utilized term | 1 year |

X
- Definition Advance to vendor – noncurrent. + References No definition available. + Details
Name: | gmm_AdvanceToVendorNoncurrent
Namespace Prefix: | gmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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- Definition Expected utilized term. + References No definition available. + Details
Name: | gmm_ExpectedUtilizedTerm
Namespace Prefix: | gmm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Less: allowance for doubtful accounts. + References No definition available. + Details
Name: | gmm_LessAllowanceForDoubtfulAccounts
Namespace Prefix: | gmm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Number of vendor. + References No definition available. + Details
Name: | gmm_NumberOfVendor
Namespace Prefix: | gmm_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant