Note 6 - Property and Equipment (Details) - Property and Equipment (USD $)	Sep. 30, 2014	Sep. 30, 2013
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 1,686,209	$ 1,432,900
Property and equipment, gross	1,686,209	1,432,900
Accumulated depreciation	(1,326,125)	(1,195,523)
Property and equipment, net	360,084	237,377
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	903,798	607,803
Property and equipment, gross	903,798	607,803
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	720,548	769,799
Property and equipment, gross	720,548	769,799
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	61,863	55,298
Property and equipment, gross	$ 61,863	$ 55,298