Borrowings, Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Unused commitment fees	$ 71,160	$ 82,968	$ 118,847	$ 193,907
Amortization of deferred financing costs	144,398	171,219	284,919	343,483
Utilization fees	193,421	236,110	458,235	594,809
Total interest and other debt financing fees	3,363,310	3,306,655	7,104,501	6,454,171
Average debt outstanding	$ 143,697,802	$ 144,214,286	$ 152,983,516	$ 141,306,630
Average stated interest rate	8.25%	7.83%	8.18%	7.59%
Secured Credit Facility [Member]
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Interest expense	$ 2,954,331	$ 2,801,088	$ 6,242,500	$ 5,283,348
Revolving Credit Line [Member]
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Interest expense	$ 0	$ 15,270	$ 0	$ 38,624