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Note 7 - Income Taxes - Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Statutory Federal Rate 21.00% 34.00%
State Income Taxes 4.33% 3.61%
Change in Tax Rate 0.00% (149.08%)
True-ups 0.03% 12.02%
NOL Expiration (7.63%) 0.00%
Permanent Differences (0.05%) (0.17%)
Valuation allowance (17.68%) 99.62%
0.00% 0.00%