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Fair Value of Financial Instruments - Summary of Assets Measured at Fair Value on Recurring Basis (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Schedule of Available-for-sale Securities [Line Items]    
Total Assets at Fair Value, net $ 1,059,525,935 $ 956,882,340
Fair Value, Inputs, Level 2 [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Total Assets at Fair Value, net 6,371,054 4,548,704
Fair Value, Inputs, Level 3 [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Total Assets at Fair Value, net 1,053,154,881 952,333,636
Mortgage Revenue Bonds [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value 1,026,483,796 930,675,295
Mortgage Revenue Bonds [Member] | Fair Value, Inputs, Level 3 [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value 1,026,483,796 930,675,295
Bond Purchase Commitment [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value   197,788
Bond Purchase Commitment [Member] | Fair Value, Inputs, Level 3 [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value   197,788
Taxable Mortgage Revenue Bonds [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value 26,671,085 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 26,671,085 21,460,288
Derivative Instruments (Reported within Other Assets) [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Assets at Fair Value 6,980,820 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 6,980,820 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   265
Derivative Swap Liability (Reported within Other Liabilities) [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Liabilities at Fair Value (609,766) (705,694)
Derivative Swap Liability (Reported within Other Liabilities) [Member] | Fair Value, Inputs, Level 2 [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Liabilities at Fair Value $ (609,766) $ (705,694)