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Short-term Investments and Fair Value Measurements - Summary of Available-for-sale Securities (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Debt Securities, Available-for-sale [Abstract] |  |  |
Cost | $ 201,958,124 |  | $ 216,450,597
Gross Unrealized Gains | 71,009 |  | 21,231
Gross Unrealized Losses | (6,516,128) |  | (9,802,431)
Fair Market Value | 195,513,005 |  | 206,669,397
Mutual funds |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |
Cost | 85,986,541 |  | 117,036,232
Gross Unrealized Gains | 0 |  | 0
Gross Unrealized Losses | (6,155,299) |  | (9,373,514)
Fair Market Value | $ 79,831,242 |  | 107,662,718
U.S. treasury securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Contractual Maturity (in years) | 1 year | 1 year |
Debt Securities, Available-for-sale [Abstract] |  |  |
Cost | $ 111,591,593 |  | 95,001,209
Gross Unrealized Gains | 57,827 |  | 7,567
Gross Unrealized Losses | 0 |  | (44,266)
Fair Market Value | $ 111,649,420 |  | 94,964,510
Certificates of deposit |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Contractual Maturity (in years) | 1 year | 1 year |
Debt Securities, Available-for-sale [Abstract] |  |  |
Cost | $ 2,977,897 |  | 2,977,564
Gross Unrealized Gains | 13,182 |  | 13,664
Gross Unrealized Losses | (314) |  | (320)
Fair Market Value | 2,990,765 |  | 2,990,908
U.S. agency mortgage-backed securities |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |
Cost | 1,402,093 |  | 1,435,592
Gross Unrealized Gains | 0 |  | 0
Gross Unrealized Losses | (360,515) |  | (384,331)
Fair Market Value | $ 1,041,578 |  | $ 1,051,261

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