INCOME TAXES (Details) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Components of income tax expense from operations
Current: Federal	$ 3,631,619	$ 1,690,956
Current: State	1,144,728	468,842
Current income tax expense	4,776,347	2,159,798
Deferred: Federal	(233,907)	(14,270)
Deferred: State	(41,440)	(2,528)
Deferred income tax expense	(275,347)	(16,798)
Income tax expense	$ 4,501,000	$ 2,143,000
Income tax rate (as a percent)
Blended federal rate (as a percent)	21.00%	21.00%
Summary of difference between the Company's income tax expense in the accompanying consolidated financial statements and that which would be calculated using the statutory income tax rate
Tax at statutory rate	$ 3,504,540	$ 1,575,422
Nondeductible business expenses	232,684	230,571
State income taxes, net of federal tax benefit	867,567	376,262
Other	(103,791)	(39,255)
Income tax expense	4,501,000	2,143,000
Deferred tax assets:
Allowance for doubtful accounts	223,094	210,734
Accrued expenses	1,369,467	1,243,132
Inventory	362,466	365,417
Intangible assets		15,803
Other	114,206
Net operating loss carry forwards-federal	7,108	35,545
Net operating loss carry forwards-state	697,013	716,241
Total gross deferred tax assets	2,773,354	2,586,872
Less: Valuation allowance	(697,013)	(716,241)
Total net deferred tax assets	2,076,341	1,870,631
Deferred tax liabilities:
Trade discounts	356,901	318,070
Property and equipment	2,101,463	2,437,337
Goodwill	921,799	921,799
Other	187,164
Intangible assets	40,242
Total deferred tax liabilities	3,607,569	3,677,206
Total net deferred income tax liability	1,531,228	1,806,575
Limitation on utilization of HNWC's net operating losses per year through 2022	100,000
Valuation allowance against net operating losses	700,000	$ 700,000
Federal
Deferred tax liabilities:
Noncurrent deferred tax asset related to federal net operating loss carryforwards	100,000
Federal | Maximum
Deferred tax liabilities:
Net operating loss carryforwards	$ 100,000