Note 10 - Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 10 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ (1,042,400)	$ (1,546,700)
Internal Revenue Service (IRS) [Member] | Research Tax Credit Carryforward [Member]
Note 10 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount	1,000,000
Internal Revenue Service (IRS) [Member]
Note 10 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	52,700,000
State and Local Jurisdiction [Member]
Note 10 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	$ 8,700,000