Borrowings, Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Unused commitment fees	$ 90,444	$ 50,029	$ 209,291	$ 243,936
Amortization of deferred financing costs	152,362	142,064	437,281	485,547
Utilization fees	145,729	263,612	603,964	858,421
Total interest and other debt financing fees	3,106,779	3,732,162	10,211,280	10,186,333
Average debt outstanding	$ 129,217,391	$ 160,838,710	$ 145,003,650	$ 147,891,941
Average stated interest rate	8.35%	8.00%	8.23%	7.77%
Secured Credit Facility [Member]
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Interest expense	$ 2,718,244	$ 3,276,457	$ 8,960,744	$ 8,559,805
Revolving Credit Line [Member]
Interest and Other Debt Financing Expenses, Average Outstanding Balances and Average Stated Interest Rates [Abstract]
Interest expense			$ 0	$ 38,624