Revisions (Details) (USD $)	3 Months Ended			6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011
Net sales	$ 16,635,070	$ 15,427,275	$ 12,853,000	$ 33,887,078	$ 29,399,882	$ 23,799,000
Cost of Sales	8,239,481	7,822,941		17,018,241	14,684,409
Marketing and Selling	4,162,179	4,394,090		8,711,223	9,040,876
Income from operations	1,773,223	834,331		3,150,727	813,602
Income before income taxes	1,723,142	884,113		3,110,909	772,314
Net income	1,199,250	602,514		2,211,395	527,167
As Previously Reported
Net sales		15,258,611			29,104,277
Cost of Sales		7,828,875			14,706,068
Marketing and Selling		4,219,492			8,723,612
Revision
Net sales		168,664			295,605
Cost of Sales		(5,934)			(21,659)
Marketing and Selling		174,598			317,264
Income from operations					0
Income before income taxes					0
Net income					$ 0