Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $85.7 million and $88.7 million, and $176.7 million and $186.0 million, respectively)	$ 294,047,870	$ 296,449,126	$ 604,152,099	$ 618,457,375
Cost of sales	276,573,968	278,908,888	568,362,211	581,955,233
Gross profit	17,473,902	17,540,238	35,789,888	36,502,142
Selling, general and administrative expenses	15,820,504	14,770,358	31,518,823	30,615,492
Depreciation and amortization	529,969	575,681	1,056,402	1,142,630
Total operating expenses	16,350,473	15,346,039	32,575,225	31,758,122
Operating income	1,123,429	2,194,199	3,214,663	4,744,020
Other expense (income):
Interest expense	147,910	161,402	365,453	373,856
Other (income), net	(14,964)	(35,827)	(20,737)	(63,082)
Total other expenses (income)	132,946	125,575	344,716	310,774
Income from operations before income tax expense	990,483	2,068,624	2,869,947	4,433,246
Income tax expense	502,000	922,000	1,335,000	1,931,000
Net income	488,483	1,146,624	1,534,947	2,502,246
Preferred stock dividend requirements		(48,643)		(97,820)
Net income available to common shareholders	$ 488,483	$ 1,097,981	$ 1,534,947	$ 2,404,426
Basic earnings per share available to common shareholders (in dollars per share)	$ 0.72	$ 1.81	$ 2.26	$ 3.90
Diluted earnings per share available to common shareholders (in dollars per share)	$ 0.71	$ 1.61	$ 2.22	$ 3.46
Basic weighted average shares outstanding (in shares)	678,938	606,080	680,318	615,768
Diluted weighted average shares outstanding (in shares)	688,016	712,547	690,190	723,317
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