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Notes Receivable and Allowance for Credit Losses - Schedule of Amortized Cost Basis of Our Notes Receivable by Prophet Score and Year of Origination (Details) - USD ($) | Sep. 30, 2024 | Dec. 31, 2023
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Financing Receivable, Past Due [Line Items] |  |
Notes receivable, amortized cost, current fiscal year | $ 151,403,776 | $ 142,882,717
Notes receivable, amortized cost, prior fiscal year | 9,714 | 2,965
Notes receivable, amortized cost | 151,413,490 | 142,885,682
A |  |
Financing Receivable, Past Due [Line Items] |  |
Notes receivable, amortized cost, current fiscal year | 50,070,705 | 47,752,196
Notes receivable, amortized cost, prior fiscal year | 0 | 0
Notes receivable, amortized cost | 50,070,705 | 47,752,196
B |  |
Financing Receivable, Past Due [Line Items] |  |
Notes receivable, amortized cost, current fiscal year | 57,354,419 | 58,815,920
Notes receivable, amortized cost, prior fiscal year | 1,000 | 257
Notes receivable, amortized cost | 57,355,419 | 58,816,177
C |  |
Financing Receivable, Past Due [Line Items] |  |
Notes receivable, amortized cost, current fiscal year | 43,858,876 | 35,832,476
Notes receivable, amortized cost, prior fiscal year | 8,714 | 2,708
Notes receivable, amortized cost | 43,867,590 | 35,835,184
No score |  |
Financing Receivable, Past Due [Line Items] |  |
Notes receivable, amortized cost, current fiscal year | 119,776 | 482,125
Notes receivable, amortized cost, prior fiscal year | 0 | 0
Notes receivable, amortized cost | $ 119,776 | $ 482,125

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