BUSINESS SEGMENTS (Details)	3 Months Ended		6 Months Ended
	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2022 USD ($) segment	Mar. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)
Information by business segments
Number of reportable business segments | segment			2
Total external revenue	$ 391,888,192	$ 378,513,490	$ 814,459,469	$ 783,258,263
Depreciation	818,222	779,925	1,602,467	1,554,210
Operating income (loss)	3,943,349	3,170,694	7,701,027	7,258,572
Interest expense	244,920	310,543	567,018	686,973
Income (loss) from operations before taxes	3,759,387	2,944,416	7,235,077	6,697,687
Equity method investment earnings, net of tax	591,795	313,492	1,362,161	648,831
Total assets	181,170,071	171,525,008	181,170,071	171,525,008	$ 188,411,129
Capital expenditures	653,796	288,285	875,222	736,797
Cigarettes
Information by business segments
Total external revenue	256,539,579	255,558,043	535,905,970	532,147,749
Tobacco
Information by business segments
Total external revenue	66,739,280	61,431,768	135,807,514	126,277,312
Confectionery
Information by business segments
Total external revenue	22,671,755	19,901,516	47,150,791	40,066,093
Health food
Information by business segments
Total external revenue	12,419,296	12,306,332	24,344,501	23,453,430
Foodservice & other
Information by business segments
Total external revenue	33,518,282	29,315,831	71,250,693	61,313,679
Other
Information by business segments
Operating income (loss)	(3,106,031)	(1,921,741)	(7,248,604)	(3,507,115)
Interest expense	191,853	252,434	458,456	599,328
Income (loss) from operations before taxes	(3,270,547)	(2,145,718)	(7,651,331)	(4,049,548)
Equity method investment earnings, net of tax	591,795	313,492	1,362,161	648,831
Total assets	14,222,250	11,575,485	14,222,250	11,575,485
Wholesale Segment
Information by business segments
Total external revenue	379,468,896	366,207,158	790,114,968	759,804,833
Depreciation	499,567	487,004	986,332	959,697
Operating income (loss)	6,303,312	4,431,132	13,741,978	10,219,371
Interest expense	53,067	58,109	108,562	87,645
Income (loss) from operations before taxes	6,281,362	4,425,941	13,673,095	10,195,201
Total assets	149,384,369	142,275,883	149,384,369	142,275,883
Capital expenditures	466,703	186,991	643,684	593,431
Wholesale Segment | Cigarettes
Information by business segments
Total external revenue	256,539,579	255,558,043	535,905,970	532,147,749
Wholesale Segment | Tobacco
Information by business segments
Total external revenue	66,739,280	61,431,768	135,807,514	126,277,312
Wholesale Segment | Confectionery
Information by business segments
Total external revenue	22,671,755	19,901,516	47,150,791	40,066,093
Wholesale Segment | Foodservice & other
Information by business segments
Total external revenue	33,518,282	29,315,831	71,250,693	61,313,679
Retail Segment
Information by business segments
Total external revenue	12,419,296	12,306,332	24,344,501	23,453,430
Depreciation	318,655	292,921	616,135	594,513
Operating income (loss)	746,068	661,303	1,207,653	546,316
Income (loss) from operations before taxes	748,572	664,193	1,213,313	552,034
Total assets	17,563,452	17,673,640	17,563,452	17,673,640
Capital expenditures	187,093	101,294	231,538	143,366
Retail Segment | Health food
Information by business segments
Total external revenue	$ 12,419,296	$ 12,306,332	$ 24,344,501	$ 23,453,430