Note 1 - Summary Of Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Oct. 28, 2013	Oct. 27, 2013	May 30, 2013	Dec. 31, 2010
Note 1 - Summary Of Significant Accounting Policies (Details) [Line Items]
Depreciation (in Dollars)	$ 339,000	$ 281,500	$ 169,000
Finite-Lived Patents, Gross (in Dollars)	63,125
Finite-Lived Intangible Assets, Accumulated Amortization (in Dollars)	$ 34,000
Finite-Lived Intangible Asset, Useful Life	10 years
Shares, Outstanding	863.462	729,825	704,113
Class of Warrant or Right, Outstanding	3,268,013	1,749,667	2,577,470	3,100,000	13,800,000	1,398,816	224,239
Minimum [Member]
Note 1 - Summary Of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	three
Maximum [Member]
Note 1 - Summary Of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	seven