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Borrowings - Schedule of Components of Interest Expense (Details) - USD ($)
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Schedule of Components of Interest Expense [Line Items]    
Stated Interest Expense $ 2,555,200 $ 1,806,800 [1]
Amortization of Deferred Debt Issuance Costs 236,100 152,600 [1]
Total 2,791,300 1,959,300 [1]
5.50% Unsecured Notes [Member]    
Schedule of Components of Interest Expense [Line Items]    
Stated Interest Expense 1,106,900 1,106,900
Amortization of Deferred Debt Issuance Costs 95,100 95,100
Total 1,202,000 1,202,000
7.75% Unsecured Notes [Member]    
Schedule of Components of Interest Expense [Line Items]    
Stated Interest Expense 1,448,300  
Amortization of Deferred Debt Issuance Costs 141,000  
Total $ 1,589,300  
6.25% Unsecured Notes [Member]    
Schedule of Components of Interest Expense [Line Items]    
Stated Interest Expense   699,900
Amortization of Deferred Debt Issuance Costs   57,500
Total   $ 757,400
[1] Totals may not sum due to rounding.