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Commitments and Contingencies - Summary of Partnership's Total and Remaining Commitments (Parenthetical) (Details) - USD ($)
 9 Months Ended
Sep. 30, 2023
Feb. 01, 2025
Jul. 31, 2023
Apr. 30, 2022
Commitments And Other Guarantees [Line Items]        
Total Initial Commitment $ 496,239,818      
Joint Venture Investments [Member]        
Commitments And Other Guarantees [Line Items]        
Total Initial Commitment $ 85,266,690      
The Residency at the Entrepreneur [Member] | Series J-4 [Member] | Mortgage Revenue Bonds [Member]        
Commitments And Other Guarantees [Line Items]        
Fixed interest rate       8.00%
The Residency at Empire [Member] | Series BB-4 [Member] | Mortgage Revenue Bonds [Member]        
Commitments And Other Guarantees [Line Items]        
Fixed interest rate 10.00%      
The Residency at Empire [Member] | Series BB Three Mortgage [Member]        
Commitments And Other Guarantees [Line Items]        
Maturity Date 2029-12      
Interest Rate 6.00%      
Vantage at Loveland [Member] | Joint Venture Investments [Member]        
Commitments And Other Guarantees [Line Items]        
Total Initial Commitment $ 18,215,000 [1]   $ 16,300,000  
Increase in partnerships commitment amount     $ 1,900,000  
Scenario Forecast [Member] | SOFR [Member] | Sandy Creek Apartments [Member]        
Commitments And Other Guarantees [Line Items]        
Interest Rate   3.35%    
Minimum [Member]        
Commitments And Other Guarantees [Line Items]        
Extended maturity period 6 months      
Minimum [Member] | Floor Rate [Member]        
Commitments And Other Guarantees [Line Items]        
Variable Interest Rate 0.00%      
Maximum [Member]        
Commitments And Other Guarantees [Line Items]        
Extended maturity period 12 months      
Maximum [Member] | SOFR [Member]        
Commitments And Other Guarantees [Line Items]        
Interest Rate 3.25%      
Interest rate period 10 years      
Maximum [Member] | Floor Rate [Member]        
Commitments And Other Guarantees [Line Items]        
Variable Interest Rate 0.85%      
[1] In July 2023, the Partnership's initial commitment of $16.3 million was increased by $1.9 million upon meeting certain conditions as outlined in the original agreement.