Summary of Significant Accounting Policies (Details 8) (USD $)	3 Months Ended								12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
Net sales	$ 16,897,000	$ 15,385,000	$ 15,428,000	$ 13,973,000	$ 15,019,000	$ 14,413,000	$ 12,942,000	$ 10,999,000	$ 61,683,201	$ 53,372,698	$ 41,547,788
Cost of sales									30,865,556	26,723,946	21,509,126
Marketing and selling									18,244,034	18,814,445	12,203,733
General and administrative									8,170,468	8,502,956	6,391,003
As Previously Reported
Net sales										52,918,875	41,442,680
Cost of sales										26,821,427	21,739,014
Marketing and selling										18,966,887	11,868,737
General and administrative										7,799,210
Reclassification
Marketing and selling										(703,746)
General and administrative										703,746
Revision
Net sales										453,823	105,108
Cost of sales										(97,481)	(229,888)
Marketing and selling										$ 551,304	$ 334,996