Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets
Loss carryforwards	$ 2,585,042	$ 1,933,118
Marketable securities		121,212
Non-qualified stock options
R&D Credits	378,524	329,186
Less valuation allowance	(2,060,283)	(2,372,656)
Deferred tax assets	903,283	10,860
Deferred tax liabilities
Depreciation/amortization	(6,087)	(10,860)
Intangible assets	(897,196)	(987,353)
Deferred tax liabilities	(903,283)	(998,213)
Totals		$ (987,353)