v3.25.2
Loans Held for Investment - Schedule of Portfolio Information (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 47,675,001 $ 45,902,453
Carrying value $ 30,554,359 $ 30,387,896
% of Total 100.00% 100.00%
California    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 20,224,740 $ 18,567,296
Carrying value $ 20,426,987 $ 18,575,895
California | Geographic Location Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 66.90% 61.10%
New York    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 27,450,261 $ 27,335,157
Carrying value $ 10,127,372 $ 11,812,001
New York | Geographic Location Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 33.10% 38.90%
Total | Geographic Location Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 100.00% 100.00%
Mixed use    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 20,224,740 $ 18,567,296
Carrying value $ 20,426,987 $ 18,575,895
Mixed use | Property Type Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 66.80% 61.10%
Office    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 24,491,877 $ 24,491,877
Carrying value $ 7,503,988 $ 9,238,721
Office | Property Type Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 24.60% 30.40%
Multifamily    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 2,958,384 $ 2,843,280
Carrying value $ 2,623,384 $ 2,573,280
Multifamily | Property Type Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 8.60% 8.50%
Total | Property Type Concentration Risk | Investment Owned At Cost    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
% of Total 100.00% 100.00%
Preferred equity investments    
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]    
Principal Balance $ 47,675,001 $ 45,902,453
Carrying value $ 30,554,359 $ 30,387,896
% of Total 100.00% 100.00%