Note 1 - Description of Business and Significant Accounting Policies - Major Categories of Depreciable Assets and Respective Book Values (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Accumulated depreciation	$ (74,324)	$ (64,087)
Property, equipment and software, net	43,841	54,078
Computer Equipment [Member]
Property, equipment and software, gross	20,755	20,755
Furniture and Equipment [Member]
Property, equipment and software, gross	$ 97,410	$ 97,410

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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