Note 10 - Income Taxes (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Note 10 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Capital Loss Carryforwards	$ 78,000	$ 268,237
Deferred Tax Assets, Operating Loss Carryforwards	2,698,000
Deferred Tax Assets, Valuation Allowance	475,000	475,000
Investment Tax Credit Carryforward [Member]
Note 10 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount	125,000
Research Tax Credit Carryforward [Member]
Note 10 - Income Taxes (Details) [Line Items]
Tax Credit Carryforward, Amount	$ 683,000