CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Income Statement [Abstract]
Net sales	$ 7,164,761	$ 4,996,267	$ 14,048,290	$ 10,964,474
Cost of goods sold	5,820,267	3,839,161	11,306,798	8,426,424
Gross profit	1,344,494	1,157,106	2,741,492	2,538,050
Operating expenses:
Selling	1,363,075	643,484	2,635,346	1,070,590
General and administrative	1,554,332	1,121,392	3,197,329	2,052,010
Total operating expenses	2,917,407	1,764,876	5,832,675	3,122,600
Loss from operations	(1,572,913)	(607,770)	(3,091,183)	(584,550)
Other income (expense):
Interest income	6,928	29,748	49,055	35,403
Other income (expense), net	26,213	23,234	(9,184)	11,834
Total other income	33,141	52,982	39,871	47,237
Loss before income taxes	(1,539,772)	(554,788)	(3,051,312)	(537,313)
Provision for income taxes	4,654		6,294
Net loss	$ (1,544,426)	$ (554,788)	$ (3,057,606)	$ (537,313)
Net loss per common and common equivalent share
Basic and diluted (in dollars per share)	$ (0.19)	$ (0.07)	$ (0.38)	$ (0.07)
Weighted average number of common and common equivalent shares outstanding
Basic and diluted (in dollars per share)	8,105,185	8,085,875	8,098,137	8,125,304