Note 5 - Income Taxes - Components of Deferred Income Taxes (Details) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Net Operating Loss	$ 11,294,000	$ 10,755,000
Other	334,000	189,000
Total Deferred Tax Asset	11,628,000	10,944,000
Less Valuation Allowance	11,628,000	10,944,000
Net Deferred Income Taxes	$ 0	$ 0