Note 16 - Quarterly Data (Unaudited) (Details) - Summary quarterly data (Unaudited) (USD $)	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Net Sales
Net Sales	$ 6,466,172	$ 4,761,289	$ 5,068,613
Net Income (Loss)
Net Income (Loss)	138,805	(783,966)	(672,535)
Basic
Net Income (Loss) per Common Share - Basic (in Dollars per share)	$ 0.09	$ (0.57)	$ (0.54)
Diluted
Net Income (Loss) per Common Share - Diluted (in Dollars per share)	$ 0.08	$ (0.57)	$ (0.54)
First [Member]
Net Sales
Net Sales	1,738,903	1,181,501	1,112,643
Gross Profit
Gross Profit	812,501	392,712	422,618
Net Income (Loss)
Net Income (Loss)	143,804	(183,140)	(317,982)
Basic
Net Income (Loss) per Common Share - Basic (in Dollars per share)	$ 0.09	$ (0.15)	$ (0.25)
Diluted
Net Income (Loss) per Common Share - Diluted (in Dollars per share)	$ 0.09	$ (0.15)	$ (0.25)
Second [Member]
Net Sales
Net Sales	1,964,338	1,178,538	1,312,896
Gross Profit
Gross Profit	856,177	402,681	552,725
Net Income (Loss)
Net Income (Loss)	119,431	(224,781)	(213,681)
Basic
Net Income (Loss) per Common Share - Basic (in Dollars per share)	$ 0.08	$ (0.16)	$ (0.17)
Diluted
Net Income (Loss) per Common Share - Diluted (in Dollars per share)	$ 0.07	$ (0.16)	$ (0.17)
Third [Member]
Net Sales
Net Sales	1,339,931	1,271,803	1,276,544
Gross Profit
Gross Profit	572,192	479,189	483,899
Net Income (Loss)
Net Income (Loss)	(133,777)	(170,975)	(125,949)
Basic
Net Income (Loss) per Common Share - Basic (in Dollars per share)	$ (0.08)	$ (0.12)	$ (0.10)
Diluted
Net Income (Loss) per Common Share - Diluted (in Dollars per share)	$ (0.08)	$ (0.12)	$ (0.10)
Fourth [Member]
Net Sales
Net Sales	1,423,000	1,129,447	1,366,530
Gross Profit
Gross Profit	727,268	482,546	582,854
Net Income (Loss)
Net Income (Loss)	$ 9,347	$ (205,070)	$ (14,923)
Basic
Net Income (Loss) per Common Share - Basic (in Dollars per share)	$ 0.01	$ (0.14)	$ (0.02)
Diluted
Net Income (Loss) per Common Share - Diluted (in Dollars per share)	$ 0.01	$ (0.14)	$ (0.02)