Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Condensed Consolidated Statements of Operations
Sales (including excise taxes of $97.3 million and $96.9 million at December 2015 and December 2014, respectively)	$ 322,008,249	$ 315,433,476
Cost of sales	303,046,345	295,906,944
Gross profit	18,961,904	19,526,532
Selling, general and administrative expenses	15,845,134	16,181,122
Depreciation and amortization	566,949	576,305
Total operating expenses	16,412,083	16,757,427
Operating income	2,549,821	2,769,105
Other expense (income):
Interest expense	212,454	237,142
Other (income), net	(27,255)	(7,067)
Total other expenses (income)	185,199	230,075
Income from operations before income tax expense	2,364,622	2,539,030
Income tax expense	1,009,000	993,000
Net income	1,355,622	1,546,030
Preferred stock dividend requirements	(49,177)	(49,177)
Net income available to common shareholders	$ 1,306,445	$ 1,496,853
Basic earnings per share available to common shareholders: (in dollars per share)	$ 2.09	$ 2.44
Diluted earnings per share available to common shareholders: (in dollars per share)	$ 1.85	$ 2.11
Basic weighted average shares outstanding (in shares)	625,356	612,560
Diluted weighted average shares outstanding (in shares)	733,484	734,256