Note 7 - Income Taxes - Components of Deferred Income Tax Assets (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Stock compensation benefit	$ 187,030	$ 187,030
Net operating loss carryforward	2,044,673	1,938,103
Total long-term deferred tax assets	2,231,703	2,125,133
Valuation allowance	$ (2,231,703)	$ (2,125,133)

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.

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