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COMMERCIAL MORTGAGE LOANS HELD-FOR-INVESTMENT - Allowance for Loan Losses (Details) - USD ($) | Mar. 31, 2026 | Dec. 31, 2025
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Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Loans held for investment | [1] | $ 19,543,903 | $ 22,658,121
Total allowance for credit losses |  | 19,543,903 | 22,658,121
Total unpaid principal balance |  | 1,130,899,067 | 1,140,268,217
General Reserve |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Loans held for investment |  | 3,728,254 | 5,029,531
Total allowance for credit losses |  | 3,728,254 | 5,029,531
Total unpaid principal balance |  | 1,022,966,558 | 1,022,886,139
Specific Reserve |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Loans held for investment |  | 15,815,649 | 17,628,590
Total allowance for credit losses |  | 15,815,649 | 17,628,590
Total unpaid principal balance |  | $ 107,932,509 | $ 117,382,078
[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 March 31, 2026 and December 31, 2025, assets of consolidated VIEs totaled $666,553,315 and $889,507,091, respectively and the liabilities of consolidated VIEs totaled $581,030,250 and $750,274,556 respectively. See Note 4 for further discussion.

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