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Short-term Investments (Tables)

9 Months Ended

Sep. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Schedule of Summary of Investments

The following is a summary of available-for-sale securities as of September 30, 2020 and December 31, 2019:

									As of September 30, 2020
			Contractual Maturity (in years)						Cost						Gross Unrealized Gains						Gross Unrealized Losses						Fair Market Value
Mutual funds			---						$	152,177,676					$	1,752,552					$	(1,128,029)					$	152,802,199
Corporate debt securities			---						1,200,000						—						(27,840)						1,172,160
Certificates of deposit			Less than 1						3,000,000						32,980						—						3,032,980
U.S. agency mortgage-backed securities			*						1,529,750						—						(1,345)						1,528,405
									$	157,907,426					$	1,785,532					$	(1,157,214)					$	158,535,744

									As of December 31, 2019
			Contractual Maturity (in years)						Cost						Gross Unrealized Gains						Gross Unrealized Losses						Fair Market Value
Mutual funds			---						$	66,599,219					$	754,709					$	(15,911)					$	67,338,017

*No single maturity date.

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Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

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