Schedule IV - Reconciliation of Mortgage Loans on Real Estate (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Balance at beginning of year	$ 1,383,881,197		$ 1,071,889,518
Mortgage loans purchased	58,423,744		594,201,680
Mortgage loan repayments	(391,025,468)		(277,481,511)
Origination and other loan fees	(1,487,623)		0
Accretion of purchase discount	3,534,649		1,070,701
Amortization of purchase premium	0		(19,253)
Accretion of deferred loan fees	737,793		292,073
Cumulative-effect adjustment upon adoption of ASU 2016-13	1,048,803,078	[1]	1,383,881,197	[1]	$ 1,071,889,518
Provision for credit losses	(5,261,214)		(2,522,510)
Balance at end of year	1,048,803,078		1,383,881,197
Commercial Real Estate Portfolio Segment
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Origination and other loan fees	(1,487,623)
Accretion of deferred loan fees	737,793		292,073
Cumulative-effect adjustment upon adoption of ASU 2016-13	1,048,803,078		1,383,881,197		$ 1,071,889,518
Minimum | Accounting Standards Update 2016-13 | Commercial Real Estate Portfolio Segment
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Cumulative-effect adjustment upon adoption of ASU 2016-13	$ 0		$ (3,549,501)

[1] Our consolidated balance sheets include assets and liabilities of consolidated variable interest entities ("VIEs") as the Company was the primary beneficiary of these VIEs. As of December 31, 2024 and December 31, 2023, assets of the consolidated VIEs totaled $1,058,138,406 and $1,384,136,334, respectively and the liabilities of consolidated VIEs totaled $831,001,605 and $1,150,207,290, respectively. See Note 4 for further discussion.