Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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PROPERTY, PLANT, AND EQUIPMENT, NET (Details) - USD ($)	3 Months Ended		12 Months Ended
PROPERTY, PLANT, AND EQUIPMENT, NET (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2023
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	$ 94,895,567		$ 86,988,028
Less: accumulated depreciation	(7,979,326)		(4,955,243)
Property, Plant, and Equipment, net	86,916,241		82,032,785
Depreciation	3,024,083	$ 2,037,623
Impairment loss	0
Mullen/ELMS
Property, Plant and Equipment [Line Items]
Impairment loss			13,519,492
Buildings
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	48,539,340		48,081,466
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	31,175,282		27,861,452
Land
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	3,040,303		3,040,303
Construction-in-progress
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	8,186,675		5,180,642
Other fixed assets
Property, Plant and Equipment [Line Items]
Total cost of assets excluding accumulated impairment	$ 3,953,967		$ 2,824,165