Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Cash Equivalents and Marketable Securities (Details)

v3.22.2.2
Fair Value Measurements - Summary of Cash Equivalents and Marketable Securities (Details) - Fair Value, Recurring - USD ($)
Sep. 30, 2022
Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt securities, fair value $ 888,928 $ 959,207
Equity securities, fair value 1,601,669 1,828,284
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt securities, cost 1,021,430 905,470
Debt securities, unrealized gain (loss) (132,502) 53,737
Debt securities, fair value 888,928 959,207
Equity securities, cost 2,216,621 2,100,305
Equity securities, unrealized gain (loss) (614,952) (272,021)
Equity securities, fair value 1,601,669 1,828,284
Total marketable securities $ 2,490,597 $ 2,787,491