Note 3 - Property and Equipment (Details) - Property and Equipment - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and Equipment	$ 713,000	$ 707,900
Less: accumulated depreciation and amortization	407,700	345,400
	305,300	362,500
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment	311,500	306,400
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment	233,900	233,900
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment	$ 167,600	$ 167,600