Condensed Consolidated Unaudited Statements of Operations - USD ($)	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Condensed Consolidated Unaudited Statements of Operations
Sales (including excise taxes of $91.0 million and $97.3 million, respectively)	$ 310,104,229	$ 322,008,249
Cost of sales	291,788,243	303,046,345
Gross profit	18,315,986	18,961,904
Selling, general and administrative expenses	15,698,319	15,845,134
Depreciation and amortization	526,433	566,949
Total operating expenses	16,224,752	16,412,083
Operating income	2,091,234	2,549,821
Other expense (income):
Interest expense	217,543	212,454
Other (income), net	(5,773)	(27,255)
Total other expenses (income)	211,770	185,199
Income from operations before income tax expense	1,879,464	2,364,622
Income tax expense	833,000	1,009,000
Net income	1,046,464	1,355,622
Preferred stock dividend requirements		(49,177)
Net income available to common shareholders	$ 1,046,464	$ 1,306,445
Basic earnings per share available to common shareholders (in dollars per share)	$ 1.54	$ 2.09
Diluted earnings per share available to common shareholders (in dollars per share)	$ 1.52	$ 1.85
Basic weighted average shares outstanding (in shares)	681,668	625,356
Diluted weighted average shares outstanding (in shares)	688,676	733,484
Dividends declared per common share	$ 0.18	$ 0.18