Loans Held for Investment, Net - Summary of Geography Concentration of Loans Held for Investment (Details) - USD ($)		6 Months Ended	12 Months Ended
		Jun. 30, 2024	Dec. 31, 2023
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 383,281,127
Percent of Our Loan Portfolio		100.00%
Michigan [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 39,589,766
Percent of Our Loan Portfolio		10.40%
Maryland [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 33,648,484
Percent of Our Loan Portfolio		8.80%
Florida [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 3,895,000
Percent of Our Loan Portfolio		1.00%
Missouri [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 17,530,947
Percent of Our Loan Portfolio		4.60%
Ohio [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[1]	$ 22,679,440
Percent of Our Loan Portfolio	[1]	5.90%
Illinois [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 6,180,437
Percent of Our Loan Portfolio		1.60%
Arizona [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 6,626,809
Percent of Our Loan Portfolio		1.70%
New york [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 24,978,128
Percent of Our Loan Portfolio		6.50%
Pennsylvania [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[2]	$ 16,402,488
Percent of Our Loan Portfolio	[2]	4.30%
Nebraska [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 13,023,788
Percent of Our Loan Portfolio		3.40%
West Virginia [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 12,406,340
Percent of Our Loan Portfolio		3.20%
Massachusetts [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 2,879,180
Percent of Our Loan Portfolio		0.80%
Nevada [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Percent of Our Loan Portfolio		0.00%
Connecticut [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 6,450,000
Percent of Our Loan Portfolio		1.70%
Minnesota [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 1,188,000
Percent of Our Loan Portfolio		0.30%
Oregon [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal		$ 700,000
Percent of Our Loan Portfolio		0.20%
Credit Quality Indicators [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 383,281,127	$ 355,745,305
Percent of Our Loan Portfolio		100.00%	100.00%
Credit Quality Indicators [Member] | Michigan [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 57,574,677	$ 56,466,635
Percent of Our Loan Portfolio		15.00%	16.00%
Credit Quality Indicators [Member] | Maryland [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 54,513,668	$ 53,907,352
Percent of Our Loan Portfolio		14.00%	15.00%
Credit Quality Indicators [Member] | Florida [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 45,260,357	$ 48,815,066
Percent of Our Loan Portfolio		12.00%	14.00%
Credit Quality Indicators [Member] | Missouri [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 37,680,947	$ 25,191,575
Percent of Our Loan Portfolio		10.00%	7.00%
Credit Quality Indicators [Member] | Ohio [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 37,091,430	$ 27,902,362
Percent of Our Loan Portfolio		10.00%	8.00%
Credit Quality Indicators [Member] | Illinois [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 27,342,246	$ 25,599,133
Percent of Our Loan Portfolio		7.00%	7.00%
Credit Quality Indicators [Member] | Arizona [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 25,428,727	$ 24,466,609
Percent of Our Loan Portfolio		7.00%	7.00%
Credit Quality Indicators [Member] | New york [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 24,978,128	$ 22,611,938
Percent of Our Loan Portfolio		7.00%	6.00%
Credit Quality Indicators [Member] | Pennsylvania [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 20,887,073	$ 21,674,160
Percent of Our Loan Portfolio		5.00%	6.00%
Credit Quality Indicators [Member] | Nebraska [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 13,023,788	$ 13,061,667
Percent of Our Loan Portfolio		3.00%	4.00%
Credit Quality Indicators [Member] | West Virginia [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 12,406,340	$ 11,706,059
Percent of Our Loan Portfolio		3.00%	3.00%
Credit Quality Indicators [Member] | Massachusetts [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 7,171,967	$ 12,308,310
Percent of Our Loan Portfolio		2.00%	3.00%
Credit Quality Indicators [Member] | California [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 6,680,000	$ 0
Percent of Our Loan Portfolio		2.00%	0.00%
Credit Quality Indicators [Member] | Nevada [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 4,903,779	$ 5,764,439
Percent of Our Loan Portfolio		1.00%	2.00%
Credit Quality Indicators [Member] | Connecticut [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 6,450,000	$ 5,450,000
Percent of Our Loan Portfolio		2.00%	2.00%
Credit Quality Indicators [Member] | Minnesota [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 1,188,000	$ 0
Percent of Our Loan Portfolio		0.00%	0.00%
Credit Quality Indicators [Member] | Oregon [Member]
Debt Securities, Held-to-Maturity, Credit Quality Indicator [Line Items]
Outstanding Principal	[3]	$ 700,000	$ 820,000
Percent of Our Loan Portfolio		0.00%	0.00%

[1] An affiliate under common control holds a controlling equity investment in this portfolio company (Note 7).

[2] As of May 1, 2023, Loan #9 was placed on non-accrual status and remains on non-accrual as of June 30, 2024. Loan #9 is included on the consolidated balance sheet as a loan held for investment – related party (Note 7). This loan has an original maturity date of June 30, 2024 and included in amounts past due in the tables below.

[3] The principal balance of the loans not secured by real estate collateral are included in the jurisdiction representing the principal place of business.