Organization and Summary of Significant Accounting Policies - Accounts Payable (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Research and development expenses	$ 1,050,481	$ 766,001
Legal expenses	5,903	26,994
Other	87,577	150,383
Accounts payable	$ 1,143,961	$ 943,378

Research And Development In Process, Current

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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