Organization and Summary Of Significant Accounting Policies (Details 3) - USD ($)	6 Months Ended	12 Months Ended
Jun. 30, 2020	Dec. 31, 2019
Amortized Cost	$ 459,295	$ 7,389,407
Gross Unrealized Gain	404	5,553
Gross Unrealized Loss
Fair Value	459,699	7,394,960
Short Term [Member]
Amortized Cost	459,295	7,389,407
Gross Unrealized Gain	404	5,553
Gross Unrealized Loss
Fair Value	459,699	7,394,960
Short Term [Member] \| Corporate Bonds [Member]
Amortized Cost	459,295	6,690,678
Gross Unrealized Gain	404	4,251
Gross Unrealized Loss
Fair Value	$ 459,699	6,694,929
Short Term [Member] \| United States Treasury Bonds [Member]
Amortized Cost		698,729
Gross Unrealized Gain		1,302
Gross Unrealized Loss
Fair Value		$ 700,031

Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

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Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

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Amount, before other-than-temporary impairment (OTTI) accretion, of investment in debt securities measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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