Available-for-Sale Securities - Summary of Available-for-sale Securities (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 9,751,863	$ 22,683,357
Gross Unrealized Gains	1,864
Gross Unrealized Losses	0	(2,308)
Fair Value (Net Carrying Amount)	9,753,727	22,681,049
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	2,587,710	6,032,844
Gross Unrealized Gains	1,864
Gross Unrealized Losses		(1,329)
Fair Value (Net Carrying Amount)	2,589,574	6,031,515
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	7,164,153	16,650,513
Gross Unrealized Losses		(979)
Fair Value (Net Carrying Amount)	$ 7,164,153	$ 16,649,534

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Publisher FASB
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
-Name Accounting Standards Codification
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