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v3.22.4

OTHER ASSETS (Details) - USD ($) | Sep. 30, 2022 | Sep. 30, 2021
--- | --- | ---
OTHER ASSETS |  |
Other Assets | $ 81,588 | $ 167,139
Show Room Vehicles | 2,982,986 | 2,739,995
Security Deposits | 281,057 | 1,426,640
Total Other Assets | $ 3,345,631 | $ 4,333,774

X
- Definition Carrying amount as of the balance sheet date of security deposits. + References No definition available. + Details
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Namespace Prefix: | muln_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Carrying amount as of the balance sheet date of show room vehicles. + References No definition available. + Details
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Namespace Prefix: | muln_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Amount of noncurrent assets classified as other. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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