Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $89.1 million and $92.0 million, and $186.2 million and $192.5 million, respectively)	$ 391,888,192	$ 378,513,490	$ 814,459,469	$ 783,258,263
Cost of sales	365,211,270	355,540,704	760,849,885	736,823,498
Gross profit	26,676,922	22,972,786	53,609,584	46,434,765
Selling, general and administrative expenses	21,915,351	19,022,167	44,306,090	37,621,983
Depreciation	818,222	779,925	1,602,467	1,554,210
Total operating expenses	22,733,573	19,802,092	45,908,557	39,176,193
Operating income	3,943,349	3,170,694	7,701,027	7,258,572
Other expense (income):
Interest expense	244,920	310,543	567,018	686,973
Other (income), net	(60,958)	(84,265)	(101,068)	(126,088)
Total other expenses (income)	183,962	226,278	465,950	560,885
Income from operations before income taxes	3,759,387	2,944,416	7,235,077	6,697,687
Income tax expense	1,345,000	829,000	2,590,000	1,840,000
Equity method investment earnings, net of tax	591,795	313,492	1,362,161	648,831
Net income available to common shareholders	$ 3,006,182	$ 2,428,908	$ 6,007,238	$ 5,506,518
Basic earnings per share available to common shareholders	$ 5.29	$ 4.41	$ 10.62	$ 10.02
Diluted earnings per share available to common shareholders	$ 5.19	$ 4.33	$ 10.33	$ 9.87
Basic weighted average shares outstanding	567,889	551,369	565,694	549,729
Diluted weighted average shares outstanding	578,751	560,941	581,328	557,741
Dividends paid per common share	$ 0.18	$ 5.18	$ 5.36	$ 5.36