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Fair Value of Financial Instruments - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Schedule of Available-for-sale Securities [Line Items]
Total Assets at Fair Value, net	$ 1,048,617,848	$ 1,059,525,935
Fair Value, Inputs, Level 2 [Member]
Schedule of Available-for-sale Securities [Line Items]
Total Assets at Fair Value, net	(514,080)	6,371,054
Fair Value, Inputs, Level 3 [Member]
Schedule of Available-for-sale Securities [Line Items]
Total Assets at Fair Value, net	1,049,131,928	1,053,154,881
Mortgage Revenue Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	1,005,398,310	1,026,483,796
Mortgage Revenue Bonds [Member] | Fair Value, Inputs, Level 3 [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	1,005,398,310	1,026,483,796
Bond Purchase Commitment [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	2,576,081
Bond Purchase Commitment [Member] | Fair Value, Inputs, Level 3 [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	2,576,081
Taxable Mortgage Revenue Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	41,157,537	26,671,085
Taxable Mortgage Revenue Bonds [Member] | Fair Value, Inputs, Level 3 [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	41,157,537	26,671,085
Derivative Instruments (Reported within Other Assets) [Member]
Schedule of Available-for-sale Securities [Line Items]
Assets at Fair Value	1,646,995	6,980,820
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	1,646,995	6,980,820
Derivative Instruments (Reported within Other Liabilities) [Member]
Schedule of Available-for-sale Securities [Line Items]
Liabilities at Fair Value	(2,161,075)	(609,766)
Derivative Instruments (Reported within Other Liabilities) [Member] | Fair Value, Inputs, Level 2 [Member]
Schedule of Available-for-sale Securities [Line Items]
Liabilities at Fair Value	$ (2,161,075)	$ (609,766)

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