Fair Value - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Asset included in:
Investments available-for-sale at fair value	$ 12,343,456	$ 6,298,075
Corporate Debt Securities
Asset included in:
Investments available-for-sale at fair value	12,343,456	6,298,075
Fair Value, Measurements, Recurring
Asset included in:
Financial Assets	21,426,758	28,294,627
Fair Value, Measurements, Recurring | Money Market Securities
Asset included in:
Cash and cash equivalents	9,083,302	17,497,282
Fair Value, Measurements, Recurring | Corporate Debt Securities
Asset included in:
Cash and cash equivalents		4,499,270
Investments available-for-sale at fair value	12,343,456	6,298,075
Fair Value, Measurements, Recurring | Level 1
Asset included in:
Financial Assets	9,083,302	17,497,282
Fair Value, Measurements, Recurring | Level 1 | Money Market Securities
Asset included in:
Cash and cash equivalents	9,083,302	17,497,282
Fair Value, Measurements, Recurring | Level 2
Asset included in:
Financial Assets	12,343,456	10,797,345
Fair Value, Measurements, Recurring | Level 2 | Corporate Debt Securities
Asset included in:
Cash and cash equivalents		4,499,270
Investments available-for-sale at fair value	$ 12,343,456	$ 6,298,075