PROPERTY AND EQUIPMENT, NET (Details) - USD ($)	12 Months Ended
Sep. 30, 2023	Sep. 30, 2022
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	$ 120,780,147	$ 81,690,435
Less accumulated depreciation:	(40,172,696)	(33,604,915)
Property and equipment, net	80,607,451	48,085,520
Interest costs capitalized	800,000	100,000
Land and improvements
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	4,292,142	2,747,857
Buildings and improvements
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	43,963,416	30,515,259
Warehouse equipment
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	23,894,049	17,488,059
Furniture, fixtures and leasehold improvements
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	16,869,932	14,190,976
Vehicles
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	12,962,265	4,531,831
Construction in progress
PROPERTY AND EQUIPMENT, NET
Property and equipment, gross	$ 18,798,343	$ 12,216,453

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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Amount of interest capitalized during the period.

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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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