Investments and Fair Value Measurements - Fair Value of Investments (Details) - USD ($)		3 Months Ended			9 Months Ended
		Sep. 30, 2025		Sep. 30, 2024	Sep. 30, 2025		Sep. 30, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Net change in unrealized appreciation (depreciation) on Level 3 investments still held		$ 177,725		$ (599,133)	$ (875,296)		$ (587,496)
Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period		859,407,514		356,408,126	607,116,140		157,468,285
Purchases of investments		190,234,025		75,754,856	529,766,807		303,415,019
Proceeds from principal pre-payments and sales of investments		(140,086,461)		(18,478,153)	(249,895,176)		(55,759,531)
Payment-in-kind		1,671,360		1,220,246	4,273,831		3,359,905
Net accretion of discount on investments		4,544,293		1,095,953	8,726,837		2,684,471
Net realized gain (loss)		$ 4,374,433		$ 100,216	$ 6,296,767		$ 486,321
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]		Realized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax		Realized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax	Realized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax		Realized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax
Net change in unrealized appreciation/(depreciation)		$ (7,300,877)		$ (85,591)	$ (4,722,650)		$ 70,795
Transfers into Level 3		3,588,231	[1]	1,272,164
Transfers into Level 3					4,981,184	[1]	4,533,215
Transfers out of Level 3		(16,498,155)	[1]	(9,009,598)	(6,609,377)	[1]	(7,980,261)
Balance at end of period		899,934,363		408,278,219	899,934,363		408,278,219
Net change in unrealized appreciation (depreciation) on Level 3 investments still held		$ (2,147,813)		$ (85,591)	$ (599,577)		$ 70,795
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]		Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax		Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax	Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax		Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction, Operating, after Tax
Level 3 [Member] | First Lien Debt [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period		$ 782,432,231		$ 335,836,232	$ 531,672,622		$ 138,418,209
Purchases of investments		186,110,074		75,754,856	525,369,095		303,415,019
Proceeds from principal pre-payments and sales of investments		(140,086,461)		(18,478,153)	(249,895,176)		(55,759,531)
Payment-in-kind		1,111,037		486,197	2,124,737		1,252,323
Net accretion of discount on investments		4,439,973		967,422	8,266,518		2,322,444
Net realized gain (loss)		4,293,409		100,216	6,215,743		486,321
Net change in unrealized appreciation/(depreciation)		(5,727,835)		(37,448)	(2,462,842)		204,149
Transfers into Level 3		2,003,760	[1]	1,272,164
Transfers into Level 3					3,396,713	[1]	4,533,215
Transfers out of Level 3		(14,913,684)	[1]	(9,009,598)	(5,024,906)	[1]	(7,980,261)
Balance at end of period		819,662,504		386,891,888	819,662,504		386,891,888
Net change in unrealized appreciation (depreciation) on Level 3 investments still held		(2,841,395)		(37,448)	(686,150)		204,149
Level 3 [Member] | Second Lien Debt [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period		76,975,283		20,571,894	75,443,518		19,050,076
Purchases of investments		4,123,951		0	4,397,712		0
Proceeds from principal pre-payments and sales of investments		0		0	0		0
Payment-in-kind		560,323		734,049	2,149,094		2,107,582
Net accretion of discount on investments		104,320		128,531	460,319		362,027
Net realized gain (loss)		81,024		0	81,024		0
Net change in unrealized appreciation/(depreciation)		(1,453,832)		(48,143)	(2,140,598)		(133,354)
Transfers into Level 3		0	[1]	0
Transfers into Level 3					0	[1]	0
Transfers out of Level 3		(1,584,471)	[1]	0	(1,584,471)	[1]	0
Balance at end of period		78,806,598		21,386,331	78,806,598		21,386,331
Net change in unrealized appreciation (depreciation) on Level 3 investments still held		812,792		$ (48,143)	205,783		$ (133,354)
Level 3 [Member] | Equity [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period		0			0
Purchases of investments		0			0
Proceeds from principal pre-payments and sales of investments		0			0
Payment-in-kind		0			0
Net accretion of discount on investments		0			0
Net realized gain (loss)		0			0
Net change in unrealized appreciation/(depreciation)		(119,210)			(119,210)
Transfers into Level 3	[1]	1,584,471
Transfers into Level 3	[1]				1,584,471
Transfers out of Level 3	[1]	0			0
Balance at end of period		1,465,261			1,465,261
Net change in unrealized appreciation (depreciation) on Level 3 investments still held		$ (119,210)			$ (119,210)

[1] The transfers into and out of Level 3 for Equity and Second Lien Debt, respectively, represent a restructuring of a second lien debt investment into an equity investment.