Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $103.6 million and $98.0 million, and $285.1 million and $274.0 million, respectively)	$ 396,854,324	$ 369,981,516	$ 1,094,841,943	$ 1,025,431,309
Cost of sales	375,202,044	349,455,624	1,031,651,499	963,683,859
Gross profit	21,652,280	20,525,892	63,190,444	61,747,450
Selling, general and administrative expenses	18,377,641	18,513,048	55,843,266	53,861,943
Depreciation and amortization	801,683	620,142	2,318,045	1,869,378
Total operating expenses	19,179,324	19,133,190	58,161,311	55,731,321
Operating income	2,472,956	1,392,702	5,029,133	6,016,129
Other expense (income):
Interest expense	461,581	381,469	1,321,267	1,100,995
Other (income), net	(42,525)	(15,446)	(79,222)	(55,081)
Total other expenses (income)	419,056	366,023	1,242,045	1,045,914
Income from operations before income taxes	2,053,900	1,026,679	3,787,088	4,970,215
Income tax expense	586,000	361,000	1,168,000	1,536,000
Equity method investment earnings, net of tax	111,666		111,666
Net income available to common shareholders	$ 1,579,566	$ 665,679	$ 2,730,754	$ 3,434,215
Basic earnings per share available to common shareholders (in dollars per share)	$ 2.79	$ 1.12	$ 4.84	$ 5.65
Diluted earnings per share available to common shareholders (in dollars per share)	$ 2.77	$ 1.10	$ 4.79	$ 5.56
Basic weighted average shares outstanding (in shares)	565,483	592,768	564,578	607,505
Diluted weighted average shares outstanding (in shares)	569,902	606,278	569,873	617,887
Dividends declared and paid per common share (in dollars per share)	$ 0.18	$ 0.18	$ 0.82	$ 0.82