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Fair Value of Financial Instruments - Summary of Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) | Jun. 30, 2024 | Dec. 31, 2023
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Schedule of Available-for-sale Securities [Line Items] |  |
Total Assets at Fair Value, net | $ 1,027,285,756 | $ 956,882,340
Fair Value Inputs Level 2 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total Assets at Fair Value, net | 9,261,172 | 4,548,704
Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total Assets at Fair Value, net | 1,018,024,584 | 952,333,636
Mortgage Revenue Bonds Held In Trust [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 990,067,074 | 883,030,786
Mortgage Revenue Bonds Held In Trust [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 990,067,074 | 883,030,786
Mortgage Revenue Bonds [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 11,984,951 | 47,644,509
Mortgage Revenue Bonds [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 11,984,951 | 47,644,509
Bond Purchase Commitment [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 46,238 | 197,788
Bond Purchase Commitment [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 46,238 | 197,788
Taxable Mortgage Revenue Bonds [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 15,926,321 | 21,460,288
Taxable Mortgage Revenue Bonds [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 15,926,321 | 21,460,288
Derivative Instruments (Reported within Other Assets) [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 9,679,247 | 5,254,663
Derivative Instruments (Reported within Other Assets) [Member] | Fair Value Inputs Level 2 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 9,679,247 | 5,254,398
Derivative Instruments (Reported within Other Assets) [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Assets at Fair Value | 0 | 265
Derivative Swap Liability (reported within other liabilities) |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Liabilities at Fair Value | (418,075) | (705,694)
Derivative Swap Liability (reported within other liabilities) | Fair Value Inputs Level 2 [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Liabilities at Fair Value | $ (418,075) | $ (705,694)

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