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Income Taxes - Deferred Income Tax Assets (Details) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
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Income Tax Disclosure [Abstract] |  |
Stock option expense | $ 275,000 | $ 242,700
NOL carryforward | 5,214,200 | 2,668,000
Research and development credits | 1,656,500 | 1,656,500
Other | 4,400 | 11,200
Deferred tax asset, net of deferred tax liabilities | 7,150,100 | 4,578,400
Valuation allowance | (7,150,100) | (4,578,400)
Net deferred tax asset | $ 0 | $ 0

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