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Loans Held for Investment - Schedule Allowance for Credit Losses (Details) - USD ($) | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit losses, beginning of period | $ 15,702,606 |
Allowance for credit losses, end of period | 17,322,889 |
Credit Losses Reserve |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit losses, beginning of period | 15,709,205 | $ 9,712,132
Provision for (reversal of provision for) credit losses | 1,613,684 | 1,050,627
Charge-offs | 0 | 0
Recoveries | 0 | 0
Allowance for credit losses, end of period | 17,322,889 | 10,762,759
Credit Losses Reserve | Allowance on Non-Performing Loans |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit losses, beginning of period | 15,523,156 | 9,234,321
Provision for (reversal of provision for) credit losses | 1,799,733 | 1,132,988
Charge-offs | 0 | 0
Recoveries | 0 | 0
Allowance for credit losses, end of period | 17,322,889 | 10,367,309
Credit Losses Reserve | Funded Loans |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit losses, beginning of period | 179,450 | 469,010
Provision for (reversal of provision for) credit losses | (179,450) | (86,300)
Charge-offs | 0 | 0
Recoveries | 0 | 0
Allowance for credit losses, end of period | 0 | 382,710
Credit Losses Reserve | Unfunded Loan Commitment |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit losses, beginning of period | 6,599 | 8,801
Provision for (reversal of provision for) credit losses | (6,599) | 3,939
Charge-offs | 0 | 0
Recoveries | 0 | 0
Allowance for credit losses, end of period | $ 0 | $ 12,740

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + Details
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- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
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