Investments and Fair Value (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Investment
Amortized Cost	$ 115,907,611	$ 109,923,164
Percentage of Amortized Cost	100.00%	100.00%
Fair Value	$ 113,050,141	$ 110,509,905
Percentage of Fair Value	100.00%	100.00%
Loans
Investment
Amortized Cost	$ 75,818,192	$ 60,352,932
Percentage of Amortized Cost	65.40%	54.90%
Fair Value	$ 76,311,192	$ 61,281,259
Percentage of Fair Value	67.50%	55.40%
Loans through participation interest
Investment
Amortized Cost	$ 40,089,419	$ 48,780,897
Percentage of Amortized Cost	34.60%	44.40%
Fair Value	$ 36,738,949	$ 48,349,374
Percentage of Fair Value	32.50%	43.80%
Marketable securities
Investment
Amortized Cost	$ 0	$ 789,335
Percentage of Amortized Cost	0.00%	0.70%
Fair Value	$ 0	$ 879,272
Percentage of Fair Value	0.00%	0.80%