Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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Amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets.

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Loans Held for Investment - Summary of the Company's loan portfolio - Subnote (Details)		3 Months Ended	12 Months Ended
	Mar. 12, 2021	Mar. 31, 2022 USD ($) Loans	Dec. 31, 2021 USD ($) Loans
Loans and Financing Receivable
Repurchase agreements payable, net of deferred financing fees		$ 173,698,002	$ 43,974,608
Number Of Loans \| Loans		25	21
Principal Balance		$ 567,520,973	$ 480,151,151
Principal amount		$ 453,638,529	$ 370,566,055
Floating rate
Loans and Financing Receivable
Number Of Loans \| Loans		18	15
Principal Balance		$ 469,606,633	$ 405,270,423
Loans Held For Investment Acquired Through Participation
Loans and Financing Receivable
Principal Balance		12,889,053	12,307,366
Revolving line of credit
Loans and Financing Receivable
Principal Balance		102,835,151	60,126,330
Principal amount		$ 64,953,549	38,575,895
Revolving line of credit \| LIBOR
Loans and Financing Receivable
Debt Instrument, Basis Spread on Variable Rate	3.25%
Revolving line of credit \| Floor rate
Loans and Financing Receivable
Debt Instrument, Basis Spread on Variable Rate	4.00%
Term Loan
Loans and Financing Receivable
Principal Balance			163,127,047
Principal amount			$ 93,763,470
Term Loan \| Floating rate
Loans and Financing Receivable
Number Of Loans \| Loans		16	13
Term Loan \| Floating rate \| LIBOR
Loans and Financing Receivable
Debt Instrument, Basis Spread on Variable Rate		0.45%	0.10%
Term Loan \| Floating rate \| SOFR
Loans and Financing Receivable
Debt Instrument, Basis Spread on Variable Rate		0.16%
Collateral \| Revolving line of credit \| Floating rate
Loans and Financing Receivable
Principal Balance		$ 351,100,000	$ 290,600,000
Principal amount		241,500,000	$ 176,900,000
Uncommitted Master Repurchase Agreement
Loans and Financing Receivable
Principal Balance		$ 163,808,250