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SUBSEQUENT EVENTS - Tunica, MS Production Facility - Purchase (Details) |  | 12 Months Ended |
--- | --- | --- | ---
Nov. 12, 2021 USD ($) a | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Apr. 27, 2021 a
Subsequent Event [Line Items] |  |  |  |
Payments for purchase of plant | $ 12,000,000 | $ 43,893 | $ 270,501 |
Square Feet of EV Manufacturing Facility | 127,400 |  |  |
Area of Land | a |  |  |  | 100
Subsequent event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Payments for purchase of plant | $ 12,000,000 |  |  |
Square Feet Of Manufacturing Space | 124,000 |  |  |
Area of Land | a | 100 |  |  |

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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