Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $83.1 million and $85.7 million, and $171.7 million and $176.7 million, respectively)	$ 295,207,286	$ 294,047,870	$ 610,720,495	$ 604,152,099
Cost of sales	278,141,110	276,573,968	575,462,557	568,362,211
Gross profit	17,066,176	17,473,902	35,257,938	35,789,888
Selling, general and administrative expenses	15,619,420	15,820,504	31,973,028	31,518,823
Depreciation and amortization	537,903	529,969	1,068,908	1,056,402
Total operating expenses	16,157,323	16,350,473	33,041,936	32,575,225
Operating income	908,853	1,123,429	2,216,002	3,214,663
Other expense (income):
Interest expense	313,364	147,910	515,555	365,453
Other (income), net	(27,410)	(14,964)	(32,543)	(20,737)
Total other expenses (income)	285,954	132,946	483,012	344,716
Income from operations before income tax expense	622,899	990,483	1,732,990	2,869,947
Income tax expense (benefit)	284,000	502,000	(86,000)	1,335,000
Net income available to common shareholders	$ 338,899	$ 488,483	$ 1,818,990	$ 1,534,947
Basic earnings per share available to common shareholders (in dollars per share)	$ 0.49	$ 0.72	$ 2.64	$ 2.26
Diluted earnings per share available to common shareholders (in dollars per share)	$ 0.49	$ 0.71	$ 2.61	$ 2.22
Basic weighted average shares outstanding (in shares)	689,480	678,938	688,570	680,318
Diluted weighted average shares outstanding (in shares)	697,406	688,016	697,563	690,190
Dividends declared per common share	$ 0.46	$ 0.46	$ 0.64	$ 0.64
Dividends paid per common share	$ 0.46	$ 0.46	$ 0.64	$ 0.64