Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $93.0 million and $88.6 million, respectively)	$ 344,733,920	$ 315,513,209
Cost of sales	324,101,782	297,321,447
Gross profit	20,632,138	18,191,762
Selling, general and administrative expenses	17,957,214	16,353,608
Depreciation and amortization	608,008	531,005
Total operating expenses	18,565,222	16,884,613
Operating income	2,066,916	1,307,149
Other expense (income):
Interest expense	322,950	202,191
Other (income), net	(3,355)	(5,133)
Total other expenses (income)	319,595	197,058
Income from operations before income taxes	1,747,321	1,110,091
Income tax expense (benefit)	502,000	(370,000)
Net income available to common shareholders	$ 1,245,321	$ 1,480,091
Basic earnings per share available to common shareholders (in dollars per share)	$ 2.02	$ 2.15
Diluted earnings per share available to common shareholders (in dollars per share)	$ 1.99	$ 2.13
Basic weighted average shares outstanding (in shares)	617,858	687,679
Diluted weighted average shares outstanding (in shares)	624,525	695,950
Dividends declared per common share	$ 0.18	$ 0.18
Dividends paid per common share	$ 0.18	$ 0.18