Property Loans - Additional Information (Details) - USD ($)	1 Months Ended				3 Months Ended
	Mar. 31, 2023	Feb. 28, 2023	Mar. 31, 2022	Jan. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Jan. 01, 2023	Dec. 31, 2022
Property Loans Net Of Loan Loss Allowance [Line Items]
Allowance for credit losses							$ 5,900,000
Advanced additional funds					$ 7,942,324	$ 38,638,389
Other interest income					4,409,665	$ 2,875,967
Property Loans [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Allowance for credit losses	$ 2,500,000				2,500,000
Accrued interest receivable	2,600,000				$ 2,600,000			$ 3,200,000
Live 929 Apartments [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Allowance for credit losses							$ 495,000
Amount received as payment in full for outstanding principal and interest on a property loan				$ 1,000,000.0
Ohio Properties [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Amount received as payment in full for outstanding principal and interest on a property loan			$ 2,400,000
Accrued interest redemption on notes receivable			4,300,000
Other interest income			$ 1,700,000
Greens Property [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Amount received as payment in full for outstanding principal and interest on a property loan		$ 2,400,000
Scharbauer Flats Apartments [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Amount received as payment in full for outstanding principal and interest on a property loan		$ 10,800,000
Centennial Crossings [Member]
Property Loans Net Of Loan Loss Allowance [Line Items]
Amount received as payment in full for outstanding principal and interest on a property loan	$ 6,700,000