CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals)

v3.23.2

CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals) - USD ($)		Jun. 30, 2023		Sep. 30, 2022
Schedule of Investments [Line Items]
Investment owned, percent of net assets		199.80%	[1],[2],[3],[4]	205.90%	[5],[6],[7],[8]
Line of credit facility, available	[5],[6],[7],[8],[9]			$ 4,000,000
Investments owned, fair value		$ 715,324,000		$ 649,615,000
Percentage threshold of qualified assets representing total assets in order to acquire non-qualified assets		70.00%		70.00%
Debt instrument, leverage maturity, terms		2 years		2 years
Cumulative net unrealized appreciation				$ 52,300,000
Cumulative gross unrealized depreciation				35,200,000
Cumulative gross unrealized appreciation for federal income tax purposes				17,100,000
Based on a tax cost				666,700,000
Cost		$ 735,182,000		$ 656,053,000
London Interbank Offered Rate (LIBOR)_30 day
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash		5.22%		3.14%
Secured Overnight Financing Rate (SOFR)
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash		5.14%		3.04%
London Interbank Offered Rate (LIBOR)_90 day
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash				3.75%
Secured Overnight Financing Rate (SOFR) _90 day
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash		5.27%
LIBOR
Schedule of Investments [Line Items]
Investment, reference rate and spread				6.50%
Investment, basis spread, variable rate, floor				1.00%
Prime Rate
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash				6.25%
Funko Acquisition Holdings, LLC
Schedule of Investments [Line Items]
Investments owned, fair value		$ 31,000,000		$ 58,000
Percentage of acquired non-qualifying assets of total assets		0.10%		1.00%
Collateral Pledged
Schedule of Investments [Line Items]
Investments owned, fair value		$ 649,200,000		$ 577,600,000
Aerospace and Defense
Schedule of Investments [Line Items]
Investments owned, fair value		87,932,000		88,649,000
Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Investments owned, fair value		74,641,000		64,283,000
Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investments owned, fair value		160,904,000		114,105,000
Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investments owned, fair value		164,261,000		148,907,000
Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Investments owned, fair value		145,011,000		136,401,000
Machinery
Schedule of Investments [Line Items]
Investments owned, fair value		6,676,000		9,562,000
Telecommunications
Schedule of Investments [Line Items]
Investments owned, fair value		5,976,000		10,088,000
Automobile
Schedule of Investments [Line Items]
Investments owned, fair value		22,191,000		20,144,000
Oil and Gas
Schedule of Investments [Line Items]
Investments owned, fair value		26,887,000		25,373,000
Textiles and Leather
Schedule of Investments [Line Items]
Investments owned, fair value		0		7,978,000
Secured first lien debt
Schedule of Investments [Line Items]
Investments owned, fair value		533,237,000		463,858,000
Cost		549,860,000		475,806,000
Secured second lien debt
Schedule of Investments [Line Items]
Investments owned, fair value		120,036,000		115,928,000
Cost		122,681,000		118,949,000
Unsecured debt
Schedule of Investments [Line Items]
Investments owned, fair value		32,000		55,000
Cost		198,000		293,000
Preferred Equity
Schedule of Investments [Line Items]
Investments owned, fair value		27,991,000		27,046,000
Cost		35,617,000		34,505,000
Common Equity/ Equivalents
Schedule of Investments [Line Items]
Investments owned, fair value		34,028,000		42,728,000
Cost		$ 26,826,000		$ 26,500,000
Non-Control/Non-Affiliate investments
Schedule of Investments [Line Items]
Investment owned, percent of net assets		179.60%	[1],[2],[3],[4],[10]	182.20%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 642,847,000	[10]	$ 574,811,000	[11]
Cost		$ 650,784,000	[10]	$ 571,736,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		134.60%	[1],[2],[3],[4],[10]	131.20%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 481,679,000	[10]	$ 413,631,000	[11]
Cost		$ 494,074,000	[10]	$ 420,857,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Aerospace and Defense
Schedule of Investments [Line Items]
Investment owned, percent of net assets		20.00%	[1],[2],[3],[4],[10]	23.40%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 71,575,000	[10]	$ 73,898,000	[11]
Cost		$ 72,090,000	[10]	$ 74,112,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Investment owned, percent of net assets		19.30%	[1],[2],[3],[4],[10]	18.70%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 69,183,000	[10]	$ 58,971,000	[11]
Cost		$ 71,300,000	[10]	$ 59,730,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Buildings and Real Estate
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.60%	[1],[2],[3],[4],[10]	0.50%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 2,012,000	[10]	$ 1,654,000	[11]
Cost		$ 2,150,000	[10]	$ 1,700,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		32.20%	[1],[2],[3],[4],[10]	22.30%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 115,251,000	[10]	$ 70,117,000	[11]
Cost		$ 117,983,000	[10]	$ 70,815,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		29.60%	[1],[2],[3],[4],[10]	31.10%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 105,816,000	[10]	$ 97,884,000	[11]
Cost		$ 111,164,000	[10]	$ 101,924,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Investment owned, percent of net assets		29.70%	[1],[2],[3],[4],[10]	31.30%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 106,344,000	[10]	$ 98,881,000	[11]
Cost		$ 106,352,000	[10]	$ 99,644,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Machinery
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.50%	[1],[2],[3],[4],[10]	1.70%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 5,522,000	[10]	$ 5,350,000	[11]
Cost		$ 5,835,000	[10]	$ 5,625,000	[11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Printing and Publishing
Schedule of Investments [Line Items]
Investment owned, percent of net assets	[5],[6],[7],[8],[11]			0.00%
Non-Control/Non-Affiliate investments | Secured first lien debt | Telecommunications
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.70%	[1],[2],[3],[4],[10]	2.20%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 5,976,000	[10]	$ 6,876,000	[11]
Cost		$ 7,200,000	[10]	$ 7,200,000	[11]
Non-Control/Non-Affiliate investments | Secured second lien debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		31.50%	[1],[2],[3],[4],[10]	34.30%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 112,611,000	[10]	$ 108,263,000	[11]
Cost		$ 115,256,000	[10]	$ 111,284,000	[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.70%	[1],[2],[3],[4],[10]	1.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		10.10%	[1],[2],[3],[4],[10]	10.80%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 36,188,000	[10]	$ 34,051,000	[11]
Cost		$ 36,849,000	[10]	$ 34,829,000	[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		3.20%	[1],[2],[3],[4],[10]	2.30%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 11,349,000	[10]	$ 7,265,000	[11]
Cost		$ 11,526,000	[10]	$ 7,512,000	[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Investment owned, percent of net assets		8.00%	[1],[2],[3],[4],[10]	9.10%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Machinery
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.20%	[1],[2],[3],[4],[10]	0.20%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Automobile
Schedule of Investments [Line Items]
Investment owned, percent of net assets		3.30%	[1],[2],[3],[4],[10]	3.50%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Oil and Gas
Schedule of Investments [Line Items]
Investment owned, percent of net assets		6.00%	[1],[2],[3],[4],[10]	7.40%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Unsecured debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Investments owned, fair value	[10]	$ 32,000
Cost	[10]	$ 198,000
Non-Control/Non-Affiliate investments | Unsecured debt | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity
Schedule of Investments [Line Items]
Investment owned, percent of net assets		6.10%	[1],[2],[3],[4],[10]	5.60%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 21,726,000	[10]	$ 17,719,000	[11]
Cost		$ 23,061,000	[10]	$ 21,949,000	[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Buildings and Real Estate
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.10%	[1],[2],[3],[4],[10]	0.20%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.60%	[1],[2],[3],[4],[10]	0.80%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		2.70%	[1],[2],[3],[4],[10]	2.60%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 9,654,000	[10]	$ 8,151,000	[11]
Cost		$ 8,250,000	[10]	$ 7,500,000	[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.20%	[1],[2],[3],[4],[10]	0.30%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Telecommunications
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	1.10%	[5],[6],[7],[8],[11]
Investments owned, fair value	[11]			$ 3,187,000
Cost	[11]			$ 2,813,000
Non-Control/Non-Affiliate investments | Preferred Equity | Automobile
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Oil and Gas
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.50%	[1],[2],[3],[4],[10]	0.60%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 5,275,000	[10]	$ 2,028,000	[11]
Cost		$ 6,838,000	[10]	$ 6,982,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Investment owned, percent of net assets		7.40%	[1],[2],[3],[4],[10]	11.10%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 26,799,000	[10]	$ 35,143,000	[11]
Cost		$ 18,195,000	[10]	$ 17,448,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Aerospace and Defense
Schedule of Investments [Line Items]
Investment owned, percent of net assets		4.60%	[1],[2],[3],[4],[10]	4.70%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 16,357,000	[10]	$ 14,751,000	[11]
Cost		$ 5,283,000	[10]	$ 5,283,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.80%	[1],[2],[3],[4],[10]	0.70%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 2,892,000	[10]	$ 2,172,000	[11]
Cost		$ 1,750,000	[10]	$ 1,750,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Buildings and Real Estate
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Investments owned, fair value	[10]	$ 855,000
Cost	[10]	$ 5,000,000
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.20%	[1],[2],[3],[4],[10]	0.60%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.10%	[1],[2],[3],[4],[10]	0.10%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.60%	[1],[2],[3],[4],[10]	2.50%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 5,726,000	[10]	$ 7,775,000	[11]
Cost		$ 2,786,000	[10]	$ 2,009,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Machinery
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Telecommunications
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Automobile
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.10%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Oil and Gas
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Investments owned, fair value		$ 119,000	[10]	$ 50,000	[11]
Cost		$ 499,000	[10]	$ 499,000	[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[10]	0.00%	[5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Textiles and Leather
Schedule of Investments [Line Items]
Investment owned, percent of net assets	[5],[6],[7],[8],[11]			2.50%
Affiliate investments
Schedule of Investments [Line Items]
Investment owned, percent of net assets		11.70%	[1],[2],[3],[4],[12]	12.40%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 42,023,000		$ 39,091,000
Cost		$ 50,327,000		$ 49,412,000
Affiliate investments | Secured first lien debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		9.90%	[1],[2],[3],[4],[12]	11.00%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 35,493,000	[12]	$ 34,804,000	[13]
Cost		$ 39,721,000	[12]	$ 39,306,000	[13]
Affiliate investments | Secured first lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.80%	[1],[2],[3],[4],[12]	0.80%	[5],[6],[7],[8],[13]
Affiliate investments | Secured first lien debt | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		9.10%	[1],[2],[3],[4],[12]	10.20%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 32,741,000	[12]	$ 32,254,000	[13]
Cost		$ 33,581,000	[12]	$ 33,166,000	[13]
Affiliate investments | Preferred Equity
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.40%	[1],[2],[3],[4],[12]	1.20%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 5,124,000	[12]	$ 3,640,000	[13]
Cost		$ 9,806,000	[12]	$ 9,806,000	[13]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[12]	0.00%	[5],[6],[7],[8],[13]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.20%	[1],[2],[3],[4],[12]	0.90%	[5],[6],[7],[8],[13]
Affiliate investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.20%	[1],[2],[3],[4],[12]	0.30%	[5],[6],[7],[8],[13]
Affiliate investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.40%	[1],[2],[3],[4],[12]	0.20%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 42,023,000	[12]	$ 39,091,000	[13]
Cost		$ 50,327,000	[12]	$ 49,412,000	[13]
Affiliate investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.40%	[1],[2],[3],[4],[12]	0.20%	[5],[6],[7],[8],[13]
Investments owned, fair value		$ 1,406,000	[12]	$ 647,000	[13]
Cost		$ 800,000	[12]	$ 300,000	[13]
Control investments
Schedule of Investments [Line Items]
Investment owned, percent of net assets		8.50%	[1],[2],[3],[4],[14]	11.30%	[5],[6],[7],[8],[15]
Investments owned, fair value		$ 30,454,000	[14]	$ 35,713,000	[15]
Cost		$ 34,071,000	[14]	$ 34,905,000	[15]
Control investments | Secured first lien debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		4.50%	[1],[2],[3],[4],[14]	4.90%	[5],[6],[7],[8],[15]
Control investments | Secured first lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.10%	[1],[2],[3],[4],[14]	1.00%	[5],[6],[7],[8],[15]
Control investments | Secured first lien debt | Printing and Publishing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.20%	[1],[2],[3],[4],[14]	0.30%	[5],[6],[7],[8],[15]
Investments owned, fair value		$ 16,065,000	[14]	$ 15,423,000	[15]
Cost		$ 16,065,000	[14]	$ 15,643,000	[15]
Control investments | Secured first lien debt | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Investment owned, percent of net assets		3.20%	[1],[2],[3],[4],[14]	3.60%	[5],[6],[7],[8],[15]
Investments owned, fair value		$ 11,318,000	[14]	$ 11,393,000	[15]
Cost		$ 11,318,000	[14]	$ 11,393,000	[15]
Control investments | Secured second lien debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets		2.10%	[1],[2],[3],[4],[14]	2.40%	[5],[6],[7],[8],[15]
Control investments | Secured second lien debt | Automobile
Schedule of Investments [Line Items]
Investment owned, percent of net assets		2.10%	[1],[2],[3],[4],[14]	2.40%	[5],[6],[7],[8],[15]
Control investments | Unsecured debt
Schedule of Investments [Line Items]
Investment owned, percent of net assets	[5],[6],[7],[8],[15]			0.00%
Control investments | Unsecured debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets	[5],[6],[7],[8],[15]			0.00%
Control investments | Preferred Equity
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.30%	[1],[2],[3],[4],[14]	1.80%	[5],[6],[7],[8],[15]
Control investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.30%	[1],[2],[3],[4],[14]	1.80%	[5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Investment owned, percent of net assets		1.60%	[1],[2],[3],[4],[14]	2.20%	[5],[6],[7],[8],[15]
Investments owned, fair value		$ 5,823,000	[14]	$ 6,938,000	[15]
Cost		$ 7,831,000	[14]	$ 8,752,000	[15]
Control investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.00%	[1],[2],[3],[4],[14]	0.00%	[5],[6],[7],[8],[15]
Investments owned, fair value	[15]			$ 0
Cost	[15]			$ 7,671,000
Control investments | Common Equity/ Equivalents | Machinery
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.10%	[1],[2],[3],[4],[14]	1.10%	[5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents | Printing and Publishing
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.80%	[1],[2],[3],[4],[14]	0.70%	[5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents | Automobile
Schedule of Investments [Line Items]
Investment owned, percent of net assets		0.70%	[1],[2],[3],[4],[14]	0.40%	[5],[6],[7],[8],[15]
Investment, Identifier [Axis]: Leeds Novamark Capital I, L.P. – Limited Partnership Interest ($843 uncalled capital commitment
Schedule of Investments [Line Items]
Line of credit facility, available		$ 843,000	[1],[2],[3],[4],[16],[17],[18]	$ 843,000	[5],[6],[7],[8],[19],[20],[21]
Investments owned, fair value		193,000	[16],[17],[18],[22]	6,397,000	[19],[20],[21]
Cost		0	[16],[17],[18],[22]	1,223,000	[19],[20],[21]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Common Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		15,814,000	[17],[22]	13,734,000	[20],[23]
Cost		$ 4,283,000	[17],[22]	$ 4,283,000	[20],[23]
Shares		4,283	[17],[22],[24],[25]	4,283	[20],[23],[26],[27]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 0	[17],[22]	$ 1,773,000	[20],[23]
Cost		$ 3,000,000	[17],[22]	$ 3,000,000	[20],[23]
Shares		6,000	[17],[22],[24],[25]	6,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: NeoGraf Solutions LLC
Schedule of Investments [Line Items]
Investments owned, fair value	[17],[22]	$ 855,000
Cost	[17],[22]	$ 2,000,000
Shares	[17],[22],[24],[25]	2,000,000
Investment, Identifier [Axis]: OCI, LLC – Common Units
Schedule of Investments [Line Items]
Investments owned, fair value	[17],[22]	$ 0
Cost	[17],[22]	$ 0
Shares	[17],[22],[24],[25]	306
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Common Equity
Schedule of Investments [Line Items]
Investments owned, fair value		$ 543,000	[17],[22]	$ 1,017,000	[20],[23]
Cost		$ 1,000,000	[17],[22]	$ 1,000,000	[20],[23]
Shares		100	[17],[22],[24],[25]	100	[20],[23],[26],[27]
Investment, Identifier [Axis]: WorkforceQA, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 391,000	[17],[22]	$ 456,000	[20],[23]
Cost		$ 532,000	[17],[22]	$ 500,000	[20],[23]
Shares		532	[17],[22],[24],[25]	500	[20],[23],[26],[27]
Investment, Identifier [Axis]: 8th Avenue Food & Provisions, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.90%	[1],[2],[3],[4],[28]	7.80%	[5],[6],[7],[8],[29]
Investment, interest rate, paid in cash		13.00%	[1],[2],[3],[4],[28]	10.90%	[5],[6],[7],[8],[29]
Investments owned, fair value		$ 2,431,000	[28]	$ 3,020,000	[29]
Principal amount		3,683,000	[24],[25],[28]	3,682,000	[26],[27],[29]
Cost		$ 3,683,000	[28]	$ 3,698,000	[29]
Investment, Identifier [Axis]: ALS Education, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.00%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.10%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 3,000,000	[1],[2],[3],[4],[30]	$ 3,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 0	[30]	$ 0	[9]
Investment, Identifier [Axis]: ALS Education, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.00%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.10%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 18,982,000	[30]	$ 19,468,000	[9]
Principal amount		19,030,000	[24],[25],[30]	19,690,000	[9],[26],[27]
Cost		$ 19,030,000	[30]	$ 19,690,000	[9]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		10.00%	[1],[2],[3],[4],[22]	10.00%	[5],[6],[7],[8],[23]
Investment, interest rate, paid in cash		15.10%	[1],[2],[3],[4],[22]	13.00%	[5],[6],[7],[8],[23]
Investment, interest rate, paid in kind		4.00%	[1],[2],[3],[4],[22]	4.00%	[5],[6],[7],[8],[23]
Investments owned, fair value	[22]	$ 22,041,000		$ 21,973,000
Principal amount	[22]	22,041,000	[24],[25]	21,973,000	[26],[27]
Cost	[22]	22,041,000		21,973,000
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		106,000	[17],[22]	0	[20],[23]
Cost		$ 1,500,000	[17],[22]	$ 1,500,000	[20],[23]
Shares		15,000	[17],[22],[24],[25]	15,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		11.50%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		10.50%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 1,000,000	[1],[2],[3],[4],[30]	$ 1,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 0	[30]	$ 0	[9]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		11.50%	[1],[2],[3],[4],[30]	9.50%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		10.50%	[1],[2],[3],[4],[30]	12.60%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in kind		6.10%	[1],[2],[3],[4],[30]	3.00%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 5,522,000	[30]	$ 5,350,000	[9]
Principal amount		5,835,000	[24],[25],[30]	5,625,000	[9],[26],[27]
Cost		$ 5,835,000	[30]	$ 5,625,000	[9]
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	9.10%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	14.20%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 5,000,000
Investments owned, fair value	[30]	2,948,000
Principal amount	[24],[25],[30]	3,000,000
Cost	[30]	$ 3,000,000
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			9.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			12.60%
Investments owned, fair value	[9],[31]			$ 8,741,000
Principal amount	[9],[26],[27],[31]			9,000,000
Cost	[9],[31]			$ 9,000,000
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	9.10%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	14.20%
Investments owned, fair value	[30]	$ 8,843,000
Principal amount	[24],[25],[30]	9,000,000
Cost	[30]	8,967,000
Investment, Identifier [Axis]: Axios Industrial Group, LLC– Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			9.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			12.60%
Line of credit facility, available	[5],[6],[7],[8],[9],[31]			$ 5,000,000
Investments owned, fair value	[9],[31]			2,914,000
Principal amount	[9],[26],[27],[31]			3,000,000
Cost	[9],[31]			3,000,000
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Common Stock Warrant
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22],[32]	25,000	[20],[23],[33]
Cost		$ 0	[17],[22],[32]	$ 0	[20],[23],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		11.00%	[1],[2],[3],[4],[30],[32]	11.00%	[5],[6],[7],[8],[9],[33]
Investment, interest rate, paid in cash		16.10%	[1],[2],[3],[4],[30],[32]	14.10%	[5],[6],[7],[8],[9],[33]
Line of credit facility, available		$ 0	[1],[2],[3],[4],[30],[32]	$ 0	[5],[6],[7],[8],[9],[33]
Investments owned, fair value		996,000	[30],[32]	1,146,000	[9],[33]
Principal amount		1,200,000	[24],[25],[30],[32]	1,200,000	[9],[26],[27],[33]
Cost		1,200,000	[30],[32]	1,200,000	[9],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22],[32]	2,718,000	[20],[23],[33]
Cost		$ 2,024,000	[17],[22],[32]	$ 2,024,000	[20],[23],[33]
Shares		6,130	[17],[22],[24],[25],[32]	6,130	[20],[23],[26],[27],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		11.00%	[1],[2],[3],[4],[30],[32]	11.00%	[5],[6],[7],[8],[9],[33]
Investment, interest rate, paid in cash		16.10%	[1],[2],[3],[4],[30],[32]	14.10%	[5],[6],[7],[8],[9],[33]
Investments owned, fair value		$ 4,980,000	[30],[32]	$ 5,730,000	[9],[33]
Principal amount		6,000,000	[24],[25],[30],[32]	6,000,000	[9],[26],[27],[33]
Cost		$ 6,000,000	[30],[32]	$ 6,000,000	[9],[33]
Investment, Identifier [Axis]: CHA Holdings, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.00%	[1],[2],[3],[4],[28],[34]	8.80%	[5],[6],[7],[8],[29],[35]
Investment, interest rate, paid in cash		14.30%	[1],[2],[3],[4],[28],[34]	12.50%	[5],[6],[7],[8],[29],[35]
Investments owned, fair value		$ 2,760,000	[28],[34]	$ 2,700,000	[29],[35]
Principal amount		3,000,000	[24],[25],[28],[34]	3,000,000	[26],[27],[29],[35]
Cost		$ 2,973,000	[28],[34]	$ 2,967,000	[29],[35]
Investment, Identifier [Axis]: CPM Holdings, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.30%	[1],[2],[3],[4],[28]	8.30%	[5],[6],[7],[8],[29]
Investment, interest rate, paid in cash		13.50%	[1],[2],[3],[4],[28]	11.40%	[5],[6],[7],[8],[29]
Investments owned, fair value		$ 792,000	[28]	$ 758,000	[29]
Principal amount		798,000	[24],[25],[28]	798,000	[26],[27],[29]
Cost		$ 798,000	[28]	$ 798,000	[29]
Investment, Identifier [Axis]: Café Zupas – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread		6.80%	[1],[2],[3],[4],[30]	7.40%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		11.90%	[1],[2],[3],[4],[30]	10.50%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 6,070,000	[1],[2],[3],[4],[30]	$ 0	[5],[6],[7],[8],[9]
Investments owned, fair value		3,891,000	[30]	1,958,000	[9]
Principal amount		3,970,000	[24],[25],[30]	1,970,000	[9],[26],[27]
Cost		$ 3,970,000	[30]	$ 1,970,000	[9]
Investment, Identifier [Axis]: Café Zupas – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	6.80%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.90%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 1,500,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: Café Zupas – Line of Credit,
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			7.40%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			10.50%
Investments owned, fair value	[9]			$ 0
Principal amount	[9],[26],[27]			0
Cost	[9]			$ 0
Investment, Identifier [Axis]: Café Zupas – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		6.80%	[1],[2],[3],[4],[30]	7.40%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		11.90%	[1],[2],[3],[4],[30]	10.50%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 22,991,000	[30]	$ 23,313,000	[9]
Principal amount		23,460,000	[24],[25],[30]	23,460,000	[9],[26],[27]
Cost		23,460,000	[30]	23,460,000	[9]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		1,406,000	[17],[22]	647,000	[20],[23]
Cost		$ 800,000	[17],[22]	$ 300,000	[20],[23]
Shares		1,170,370	[17],[22],[24],[25]	800,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 846,000	[17],[22]	$ 798,000	[20],[23]
Cost		$ 500,000	[17],[22]	$ 500,000	[20],[23]
Shares		500,000	[17],[22],[24],[25]	500,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: Chinese Yellow Pages Company – Line of Credit,
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[23],[36],[37]			4.00%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[23],[36],[37]			10.30%
Line of credit facility, available	[5],[6],[7],[8],[23],[36],[37]			$ 0
Investments owned, fair value	[23],[36],[37]			0
Principal amount	[23],[26],[27],[36],[37]			107,000
Cost	[23],[36],[37]			107,000
Investment, Identifier [Axis]: Circuitronics EMS Holdings LLC – Common Units
Schedule of Investments [Line Items]
Investments owned, fair value	[20],[23]			0
Cost	[20],[23]			$ 921,000
Shares	[20],[23],[26],[27]			921,000
Investment, Identifier [Axis]: DKI Ventures, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.00%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.10%	[1],[2],[3],[4],[30]	11.00%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 3,549,000	[30]	$ 4,554,000	[9]
Principal amount		5,915,000	[24],[25],[30]	5,915,000	[9],[26],[27]
Cost		5,915,000	[30]	5,915,000	[9]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		2,639,000	[17],[22]	1,147,000	[20],[23]
Cost		$ 580,000	[17],[22]	$ 580,000	[20],[23]
Shares		33,321	[17],[22],[24],[25]	33,321	[20],[23],[26],[27]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.60%	[1],[2],[3],[4],[22]	9.50%	[5],[6],[7],[8],[23]
Investment, interest rate, paid in cash		14.70%	[1],[2],[3],[4],[22]	12.60%	[5],[6],[7],[8],[23]
Investments owned, fair value		$ 7,425,000	[22]	$ 7,665,000	[23]
Principal amount		7,425,000	[22],[24],[25]	7,665,000	[23],[26],[27]
Cost		$ 7,425,000	[22]	$ 7,665,000	[23]
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			7.30%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			10.40%
Investments owned, fair value	[9]			$ 23,142,000
Principal amount	[9],[26],[27]			24,360,000
Cost	[9]			$ 24,360,000
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt 2
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.30%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.40%
Investments owned, fair value	[30]	$ 21,453,000
Principal amount	[24],[25],[30]	22,289,000
Cost	[30]	$ 22,289,000
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. (S) – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		5.50%	[1],[2],[3],[4],[22],[32],[38]	5.50%	[5],[6],[7],[8],[23],[33]
Investment, interest rate, paid in cash		10.60%	[1],[2],[3],[4],[22],[32],[38]	8.60%	[5],[6],[7],[8],[23],[33]
Investments owned, fair value		$ 2,752,000	[30],[32],[38]	$ 2,550,000	[23],[33]
Principal amount		6,140,000	[24],[25],[30],[32],[38]	6,140,000	[23],[26],[27],[33]
Cost		6,140,000	[30],[32],[38]	6,140,000	[23],[33]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc.(S) – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22],[32]	0	[20],[23],[33]
Cost		$ 5,466,000	[17],[22],[32]	$ 5,466,000	[20],[23],[33]
Shares		5,466	[17],[22],[24],[25],[32]	5,466	[20],[23],[26],[27],[33]
Investment, Identifier [Axis]: Eegee’s LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.80%	[1],[2],[3],[4],[30]	8.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.90%	[1],[2],[3],[4],[30]	11.40%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 4,500,000	[1],[2],[3],[4],[30]	$ 4,500,000	[5],[6],[7],[8],[9]
Investments owned, fair value		2,873,000	[30]	2,910,000	[9]
Principal amount		3,000,000	[24],[25],[30]	3,000,000	[9],[26],[27]
Cost		$ 3,000,000	[30]	$ 3,000,000	[9]
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.80%	[1],[2],[3],[4],[30]	8.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.90%	[1],[2],[3],[4],[30]	11.40%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 1,000,000	[1],[2],[3],[4],[30]	$ 1,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 0	[30]	$ 0	[9]
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.80%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.90%
Investments owned, fair value	[30]	$ 16,278,000
Principal amount	[24],[25],[30]	17,000,000
Cost	[30]	$ 17,000,000
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			8.30%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			11.40%
Investments owned, fair value	[9]			$ 16,490,000
Principal amount	[9],[26],[27]			17,000,000
Cost	[9]			$ 17,000,000
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.00%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.10%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in kind		1.50%	[1],[2],[3],[4],[30]	1.50%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 0	[1],[2],[3],[4],[30]	$ 0	[5],[6],[7],[8],[9]
Investments owned, fair value		4,954,000	[30]	4,885,000	[9]
Principal amount		5,081,000	[24],[25],[30]	5,023,000	[9],[26],[27]
Cost		$ 5,081,000	[30]	$ 5,023,000	[9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.30%	[1],[2],[3],[4],[30]	8.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.40%	[1],[2],[3],[4],[30]	11.40%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 3,000,000	[1],[2],[3],[4],[30]	$ 3,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		0	[30]	0	[9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		4,278,000	[17],[22]	2,842,000	[20],[23],[33]
Cost		$ 3,840,000	[17],[22]	$ 3,840,000	[20],[23],[33]
Shares		3,840,000	[17],[22],[24],[25]	3,840,000	[20],[23],[26],[27],[33]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 1
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.00%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.10%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in kind		1.50%	[1],[2],[3],[4],[30]	1.50%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 23,284,000	[30]	$ 22,962,000	[9]
Principal amount		23,881,000	[24],[25],[30]	23,611,000	[9],[26],[27]
Cost		$ 23,881,000	[30]	$ 23,611,000	[9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 2
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.00%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.10%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in kind		2.50%	[1],[2],[3],[4],[30]	2.50%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 4,503,000	[30]	$ 4,407,000	[9]
Principal amount		4,619,000	[24],[25],[30]	4,532,000	[9],[26],[27]
Cost		$ 4,619,000	[30]	$ 4,532,000	[9]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.30%	[1],[2],[3],[4],[30]	8.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.40%	[1],[2],[3],[4],[30]	11.40%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 3,000,000	[1],[2],[3],[4],[30]	$ 3,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 0	[30]	$ 0	[9]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			8.30%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			11.40%
Investments owned, fair value	[9]			$ 22,134,000
Principal amount	[9],[26],[27]			22,500,000
Cost	[9]			22,500,000
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	8.30%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	13.40%
Investments owned, fair value	[30]	$ 20,317,000
Principal amount	[24],[25],[30]	21,500,000
Cost	[30]	21,500,000
Investment, Identifier [Axis]: FES Resources Holdings LLC – Common Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22]	0	[20],[23]
Cost		$ 0	[17],[22]	$ 0	[20],[23]
Shares		6,233	[17],[22],[24],[25]	6,233	[20],[23],[26],[27]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Preferred Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		$ 3,619,000	[17],[22]	$ 0	[20],[23]
Cost		$ 6,350,000	[17],[22]	$ 6,350,000	[20],[23]
Shares		6,350	[17],[22],[24],[25]	6,350	[20],[23],[26],[27]
Investment, Identifier [Axis]: Fix-It Group, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.10%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9],[35]
Investment, interest rate, paid in cash		13.20%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9],[35]
Line of credit facility, available		$ 0	[1],[2],[3],[4],[30]	$ 10,000,000	[5],[6],[7],[8],[9],[35]
Investments owned, fair value		6,911,000	[30]	0	[9],[35]
Principal amount		6,911,000	[24],[25],[30]	0	[9],[26],[27],[35]
Cost		$ 6,911,000	[30]	$ 0	[9],[35]
Investment, Identifier [Axis]: Fix-It Group, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.10%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9],[35]
Investment, interest rate, paid in cash		13.20%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9],[35]
Line of credit facility, available		$ 2,000,000	[1],[2],[3],[4],[30]	$ 3,000,000	[5],[6],[7],[8],[9],[35]
Investments owned, fair value		1,000,000	[30]	0	[9],[35]
Principal amount		1,000,000	[24],[25],[30]	0	[9],[26],[27],[35]
Cost		$ 1,000,000	[30]	$ 0	[9],[35]
Investment, Identifier [Axis]: Fix-It Group, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.10%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9],[35]
Investment, interest rate, paid in cash		13.20%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9],[35]
Investments owned, fair value		$ 12,200,000	[30]	$ 9,950,000	[9],[35]
Principal amount		12,200,000	[24],[25],[30]	10,000,000	[9],[26],[27],[35]
Cost		$ 12,200,000	[30]	$ 10,000,000	[9],[35]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Convertible Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		6.00%	[1],[2],[3],[4],[22],[39]	6.00%	[5],[6],[7],[8],[23],[40]
Investments owned, fair value		$ 32,000	[22],[39]	$ 55,000	[23],[40]
Principal amount		198,000	[22],[24],[25],[39]	198,000	[23],[26],[27],[40]
Cost		198,000	[22],[39]	198,000	[23],[40]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22]	0	[20],[23]
Cost		$ 500,000	[17],[22]	$ 500,000	[20],[23]
Shares		766	[17],[22],[24],[25]	766	[20],[23],[26],[27]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock Warrant
Schedule of Investments [Line Items]
Investments owned, fair value		$ 0	[17],[22]	$ 0	[20],[23]
Cost		$ 0	[17],[22]	$ 0	[20],[23]
Shares		168	[17],[22],[24],[25]	168	[20],[23],[26],[27]
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC(S) – Common Units
Schedule of Investments [Line Items]
Investments owned, fair value		$ 31,000	[17],[32],[41]	$ 58,000	[20],[33],[42]
Cost		$ 22,000	[17],[32],[41]	$ 22,000	[20],[33],[42]
Shares		4,239	[17],[24],[25],[32],[41]	4,239	[20],[26],[27],[33],[42]
Investment, Identifier [Axis]: GFRC 360, LLC – Common Stock Warrants
Schedule of Investments [Line Items]
Investments owned, fair value		$ 0	[17],[22]	$ 0	[20],[23]
Cost		$ 0	[17],[22]	$ 0	[20],[23]
Investment, Identifier [Axis]: GFRC 360, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.00%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.10%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 50,000	[1],[2],[3],[4],[30]	$ 500,000	[5],[6],[7],[8],[9]
Investments owned, fair value		1,076,000	[30]	681,000	[9]
Principal amount		1,150,000	[24],[25],[30]	700,000	[9],[26],[27]
Cost		1,150,000	[30]	700,000	[9]
Investment, Identifier [Axis]: GFRC 360, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		263,000	[17],[22]	551,000	[20],[23]
Cost		$ 1,025,000	[17],[22]	$ 1,025,000	[20],[23]
Shares		1,000	[17],[22],[24],[25]	1,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: GFRC 360, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.00%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.10%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 936,000	[30]	$ 973,000	[9]
Principal amount		1,000,000	[24],[25],[30]	1,000,000	[9],[26],[27]
Cost		1,000,000	[30]	1,000,000	[9]
Investment, Identifier [Axis]: GSM MidCo LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		1,118,000	[17],[22]	1,359,000	[20],[23]
Cost		$ 767,000	[17],[22]	$ 767,000	[20],[23]
Shares		767	[17],[22],[24],[25]	767	[20],[23],[26],[27]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash		12.50%	[1],[2],[3],[4],[30],[39]	12.50%	[5],[6],[7],[8],[9],[40]
Investments owned, fair value		$ 28,728,000	[30],[39]	$ 28,800,000	[9],[40]
Principal amount		28,800,000	[24],[25],[30],[39]	28,800,000	[9],[26],[27],[40]
Cost		28,800,000	[30],[39]	28,800,000	[9],[40]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Warrant
Schedule of Investments [Line Items]
Investments owned, fair value		2,415,000	[17],[22]	19,000	[20],[23]
Cost		$ 19,000	[17],[22]	$ 19,000	[20],[23]
Shares		10,667	[17],[22],[24],[25]	10,667	[20],[23],[26],[27]
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[40]			11.30%
Line of credit facility, available	[5],[6],[7],[8],[9],[40]			$ 4,000,000
Investments owned, fair value	[9],[40]			2,481,000
Principal amount	[9],[26],[27],[40]			2,500,000
Cost	[9],[40]			$ 2,476,000
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[39]	11.30%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[40]			11.30%
Investments owned, fair value		$ 8,589,000	[30],[39]	$ 2,084,000	[9],[40]
Principal amount		8,600,000	[24],[25],[30],[39]	2,100,000	[9],[26],[27],[40]
Cost		$ 8,553,000	[30],[39]	$ 2,069,000	[9],[40]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35]			6.80%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35]			9.90%
Line of credit facility, available	[5],[6],[7],[8],[9],[35]			$ 0
Investments owned, fair value	[9],[35]			9,925,000
Principal amount	[9],[26],[27],[35]			10,000,000
Cost	[9],[35]			$ 10,000,000
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.00%	[1],[2],[3],[4],[30],[34]	6.80%	[5],[6],[7],[8],[9],[35]
Investment, interest rate, paid in cash		13.30%	[1],[2],[3],[4],[30],[34]	9.90%	[5],[6],[7],[8],[9],[35]
Line of credit facility, available		$ 1,212,000	[1],[2],[3],[4],[30],[34]	$ 1,500,000	[5],[6],[7],[8],[9],[35]
Investments owned, fair value		624,000	[30],[34]	1,489,000	[9],[35]
Principal amount		624,000	[24],[25],[30],[34]	1,500,000	[9],[26],[27],[35]
Cost		624,000	[30],[34]	1,500,000	[9],[35]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		4,213,000	[17],[22]	945,000	[20],[23]
Cost		$ 2,251,000	[17],[22]	$ 956,000	[20],[23]
Shares		1,329,054	[17],[22],[24],[25]	854,848	[20],[23],[26],[27]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[34]	8.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[34]	13.30%
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 1
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35]			6.80%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35]			9.90%
Investments owned, fair value		$ 16,013,000	[30],[34]	$ 15,880,000	[9],[35]
Principal amount		16,013,000	[24],[25],[30],[34]	16,000,000	[9],[26],[27],[35]
Cost		16,013,000	[30],[34]	$ 16,000,000	[9],[35]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 2
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35]			6.80%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35]			9.90%
Investments owned, fair value		3,225,000	[30],[34]	$ 7,940,000	[9],[35]
Principal amount		3,225,000	[24],[25],[30],[34]	8,000,000	[9],[26],[27],[35]
Cost		3,225,000	[30],[34]	8,000,000	[9],[35]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Preferred Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		1,656,000	[17],[22]	2,028,000	[20],[23]
Cost		$ 488,000	[17],[22]	$ 632,000	[20],[23]
Shares		972,569	[17],[22],[24],[25]	1,474,225	[20],[23],[26],[27]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.80%	[1],[2],[3],[4],[30]	10.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		14.90%	[1],[2],[3],[4],[30]	13.40%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 21,493,000	[30]	$ 23,295,000	[9]
Principal amount		21,765,000	[24],[25],[30]	24,016,000	[9],[26],[27]
Cost		$ 21,611,000	[30]	23,968,000	[9]
Investment, Identifier [Axis]: LWO Acquisitions Company LLC – Term Debt
Schedule of Investments [Line Items]
Investments owned, fair value	[23],[43]			0
Principal amount	[23],[26],[27],[43]			95,000
Cost	[23],[43]			95,000
Investment, Identifier [Axis]: Leadpoint Business Services, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	8.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	13.60%
Investments owned, fair value	[30]	$ 13,365,000
Principal amount	[24],[25],[30]	13,500,000
Cost	[30]	$ 13,500,000
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, interest rate, paid in kind	[1],[2],[3],[4],[22],[39]	8.00%
Investments owned, fair value	[22],[39]	$ 3,847,000
Principal amount	[22],[24],[25],[39]	3,847,000
Cost	[22],[39]	3,847,000
Investment, Identifier [Axis]: Lonestar EMS, LLC – Common Units
Schedule of Investments [Line Items]
Investments owned, fair value		0	[17],[22]	0	[20],[23]
Cost		6,750,000	[17],[22]	$ 6,750,000	[20],[23]
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash	[5],[6],[7],[8],[23],[40]			8.00%
Investments owned, fair value	[23],[40]			$ 3,030,000
Principal amount	[23],[26],[27],[40]			3,250,000
Cost	[23],[40]			$ 3,250,000
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			7.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			10.60%
Line of credit facility, available	[5],[6],[7],[8],[9]			$ 3,000,000
Investments owned, fair value	[9]			0
Principal amount	[9],[26],[27]			0
Cost	[9]			0
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		8,904,000	[22]	8,151,000	[23]
Cost		$ 7,000,000	[22]	$ 7,000,000	[23]
Shares		7,000,000	[22],[24],[25]	7,000,000	[23],[26],[27]
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.60%	[1],[2],[3],[4],[30]	7.50%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.70%	[1],[2],[3],[4],[30]	10.60%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in kind		3.50%	[1],[2],[3],[4],[30]	3.50%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 18,226,000	[30]	$ 19,779,000	[9]
Principal amount		20,111,000	[24],[25],[30]	20,820,000	[9],[26],[27]
Cost		$ 20,068,000	[30]	20,820,000	[9]
Investment, Identifier [Axis]: NeoGarf Solutions LLC - Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.00%
Investment, interest rate, paid in kind	[1],[2],[3],[4],[30]	1.10%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 4,500,000
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Line of Credit
Schedule of Investments [Line Items]
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.00%
Investment, interest rate, paid in kind	[1],[2],[3],[4],[30]	1.10%
Investments owned, fair value	[30]	$ 26,258,000
Principal amount	[24],[25],[30]	27,070,000
Cost	[30]	$ 27,070,000
Investment, Identifier [Axis]: NetFortris Corp. – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value	[20],[23]			469,000
Cost	[20],[23]			$ 789,000
Shares	[20],[23],[26],[27]			7,890,860
Investment, Identifier [Axis]: OCI, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.60%
Investments owned, fair value	[30]	$ 20,000,000
Principal amount	[24],[25],[30]	20,000,000
Cost	[30]	$ 20,000,000
Investment, Identifier [Axis]: OCI, LLC – Term Debt 1
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[39]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[39]	7.00%
Investments owned, fair value	[30],[39]	$ 2,000,000
Principal amount	[24],[25],[30],[39]	2,000,000
Cost	[30],[39]	$ 2,000,000
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		8.00%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		13.10%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 17,670,000	[30]	$ 18,558,000	[9]
Principal amount		18,031,000	[24],[25],[30]	18,913,000	[9],[26],[27]
Cost		18,013,000	[30]	18,913,000	[9]
Investment, Identifier [Axis]: PIC 360, LLC – Common Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		256,000	[17],[22]	3,454,000	[20],[23]
Cost		$ 1,000	[17],[22]	$ 1,000	[20],[23]
Shares		750	[17],[22],[24],[25]	750	[20],[23],[26],[27]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 1
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.50%	[1],[2],[3],[4],[30]	7.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.80%	[1],[2],[3],[4],[30]	10.40%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 28,000,000	[30]	$ 27,825,000	[9]
Principal amount		28,000,000	[24],[25],[30]	28,000,000	[9],[26],[27]
Cost		$ 27,966,000	[30]	$ 27,961,000	[9]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 2
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.50%	[1],[2],[3],[4],[30]	7.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.80%	[1],[2],[3],[4],[30]	10.40%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 5,000,000	[30]	$ 4,969,000	[9]
Principal amount		5,000,000	[24],[25],[30]	5,000,000	[9],[26],[27]
Cost		4,994,000	[30]	$ 4,993,000	[9]
Investment, Identifier [Axis]: R2i Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, interest rate, paid in kind	[5],[6],[7],[8],[40],[44]			8.00%
Line of credit facility, available	[5],[6],[7],[8],[40],[44]			$ 1,171,000
Investments owned, fair value	[40],[44]			829,000
Principal amount	[26],[27],[40],[44]			829,000
Cost	[40],[44]			$ 829,000
Investment, Identifier [Axis]: R2i Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, interest rate, paid in kind	[5],[6],[7],[8],[40],[44]			8.00%
Investments owned, fair value	[40],[44]			$ 18,000,000
Principal amount	[26],[27],[40],[44]			18,000,000
Cost	[40],[44]			$ 18,000,000
Investment, Identifier [Axis]: Salt & Straw, LLC
Schedule of Investments [Line Items]
Investments owned, fair value	[17],[22]	0
Cost	[17],[22]	$ 0
Investment, Identifier [Axis]: Salt & Straw, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.10%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		14.20%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 3,000,000	[1],[2],[3],[4],[30]	$ 11,500,000	[5],[6],[7],[8],[9]
Investments owned, fair value		8,118,000	[30]	0	[9]
Principal amount		8,500,000	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 8,430,000	[30]	$ 0	[9]
Investment, Identifier [Axis]: Salt & Straw, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.10%	[1],[2],[3],[4],[30]	8.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		14.20%	[1],[2],[3],[4],[30]	11.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 60,000	[1],[2],[3],[4],[30]	$ 1,200,000	[5],[6],[7],[8],[9]
Investments owned, fair value		1,853,000	[30]	800,000	[9]
Principal amount		1,940,000	[24],[25],[30]	800,000	[9],[26],[27]
Cost		1,940,000	[30]	800,000	[9]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		2,011,000	[17],[22]	2,584,000	[20],[23]
Cost		$ 2,500,000	[17],[22]	$ 2,500,000	[20],[23]
Shares		2,500	[17],[22],[24],[25]	2,500	[20],[23],[26],[27]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			9.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			12.50%
Investments owned, fair value	[9],[31]			$ 11,619,000
Principal amount	[9],[26],[27],[31]			11,887,000
Cost	[9],[31]			11,887,000
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	9.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	14.60%
Investments owned, fair value	[30]	$ 10,971,000
Principal amount	[24],[25],[30]	11,797,000
Cost	[30]	11,797,000
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		175,000	[17],[22]	153,000	[20],[23]
Cost		$ 98,000	[17],[22]	$ 98,000	[20],[23]
Shares		98,039	[17],[22],[24],[25]	98,039	[20],[23],[26],[27]
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[39]	11.30%
Investment, interest rate, paid in kind		2.00%	[1],[2],[3],[4],[30],[39]	14.50%	[5],[6],[7],[8],[9],[40]
Investments owned, fair value		$ 11,630,000	[30],[39]	$ 11,074,000	[9],[40]
Principal amount		12,021,000	[24],[25],[30],[39]	11,719,000	[9],[26],[27],[40]
Cost		11,989,000	[30],[39]	11,679,000	[9],[40]
Investment, Identifier [Axis]: Sea Link International IRB, Inc.– Common Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		322,000	[17],[22]	105,000	[20],[23]
Cost		$ 823,000	[17],[22]	$ 823,000	[20],[23]
Shares		823,333	[17],[22],[24],[25]	823,333	[20],[23],[26],[27]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 1,581,000	[17],[22]	$ 1,500,000	[20],[23]
Cost		$ 1,500,000	[17],[22]	$ 1,500,000	[20],[23]
Shares		1,500,000	[17],[22],[24],[25]	1,500,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			7.00%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			10.00%
Investments owned, fair value	[9],[31]			$ 13,500,000
Principal amount	[9],[26],[27],[31]			13,500,000
Cost	[9],[31]			$ 13,500,000
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.10%
Investments owned, fair value	[30]	$ 13,179,000
Principal amount	[24],[25],[30]	13,500,000
Cost	[30]	$ 13,500,000
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.20%	[1],[2],[3],[4],[30],[34]	7.00%	[5],[6],[7],[8],[9],[35]
Investment, interest rate, paid in cash		12.40%	[1],[2],[3],[4],[30],[34]	10.80%	[5],[6],[7],[8],[9],[35]
Line of credit facility, available		$ 100,000	[1],[2],[3],[4],[30],[34]	$ 100,000	[5],[6],[7],[8],[9],[35]
Investments owned, fair value		1,869,000	[30],[34]	1,886,000	[9],[35]
Principal amount		1,900,000	[24],[25],[30],[34]	1,900,000	[9],[26],[27],[35]
Cost		$ 1,900,000	[30],[34]	$ 1,900,000	[9],[35]
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Deb
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35]			7.00%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35]			10.80%
Investments owned, fair value	[9],[35]			$ 31,481,000
Principal amount	[9],[26],[27],[35]			31,719,000
Cost	[9],[35]			$ 31,326,000
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[34]	7.20%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[34]	12.40%
Investments owned, fair value	[30],[34]	$ 29,995,000
Principal amount	[24],[25],[30],[34]	30,491,000
Cost	[30],[34]	$ 30,136,000
Investment, Identifier [Axis]: Springfield, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		10.10%	[1],[2],[3],[4],[30]	10.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		15.20%	[1],[2],[3],[4],[30]	13.10%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 29,888,000	[30]	$ 29,738,000	[9]
Principal amount		30,000,000	[24],[25],[30]	30,000,000	[9],[26],[27]
Cost		30,000,000	[30]	30,000,000	[9]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Common Equity Units
Schedule of Investments [Line Items]
Investments owned, fair value		2,928,000	[17],[22]	2,337,000	[20],[23]
Cost		$ 500,000	[17],[22]	$ 500,000	[20],[23]
Shares		790,000	[17],[22],[24],[25]	790,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, interest rate, paid in cash		8.00%	[1],[2],[3],[4],[22],[39]	8.00%	[5],[6],[7],[8],[23],[40]
Line of credit facility, available		$ 1,100,000	[1],[2],[3],[4],[22],[39]	$ 1,000,000	[5],[6],[7],[8],[23],[40]
Investments owned, fair value		900,000	[22],[39]	1,000,000	[23],[40]
Principal amount		900,000	[22],[24],[25],[39]	1,000,000	[23],[26],[27],[40]
Cost		$ 900,000	[22],[39]	$ 1,000,000	[23],[40]
Investment, Identifier [Axis]: Tailwind Smith Cooper Intermediate Corporation – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		9.00%	[1],[2],[3],[4],[28]	9.00%	[5],[6],[7],[8],[29]
Investment, interest rate, paid in cash		14.30%	[1],[2],[3],[4],[28]	12.10%	[5],[6],[7],[8],[29]
Investments owned, fair value		$ 4,300,000	[28]	$ 4,313,000	[29]
Principal amount		5,000,000	[24],[25],[28]	5,000,000	[26],[27],[29]
Cost		4,849,000	[28]	4,829,000	[29]
Investment, Identifier [Axis]: Targus Cayman HoldCo, Ltd. – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value	[20],[44],[45]			7,978,000
Cost	[20],[44],[45]			$ 2,062,000
Shares	[20],[26],[27],[44],[45]			3,076,414
Investment, Identifier [Axis]: Technical Resource Management, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value	[17],[22]	2,000,000
Cost	[17],[22]	$ 2,000,000
Shares	[17],[22],[24],[25]	2,000,000
Investment, Identifier [Axis]: Technical Resource Management, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	8.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	13.10%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 2,500,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: Technical Resource Management, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	8.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	13.10%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 3,000,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: Technical Resource Management, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	8.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	13.10%
Investments owned, fair value	[30]	$ 23,000,000
Principal amount	[24],[25],[30]	23,000,000
Cost	[30]	23,000,000
Investment, Identifier [Axis]: Total Safety Holdings, LLC – Common Equity
Schedule of Investments [Line Items]
Investments owned, fair value		119,000	[17],[22]	$ 50,000	[20],[23]
Cost		$ 499,000	[17],[22]	$ 499,000	[20],[23]
Shares		435	[17],[22],[24],[25]	435	[20],[23],[26],[27]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Common Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 1,311,000	[17],[22]	$ 672,000	[20],[23]
Cost		$ 250,000	[17],[22]	$ 250,000	[20],[23]
Shares		250,000	[17],[22],[24],[25]	250,000	[20],[23],[26],[27]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value		$ 135,000	[17],[22]	$ 120,000	[20],[23]
Cost		$ 75,000	[17],[22]	$ 75,000	[20],[23]
Shares		75	[17],[22],[24],[25]	75	[20],[23],[26],[27]
Investment, Identifier [Axis]: Trowbridge Chicago, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.10%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 5,250,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: Trowbridge Chicago, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.10%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 2,000,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	0
Investment, Identifier [Axis]: Trowbridge Chicago, LLC – Preferred Stock
Schedule of Investments [Line Items]
Investments owned, fair value	[17],[22]	750,000
Cost	[17],[22]	$ 750,000
Shares	[17],[22],[24],[25]	242,105
Investment, Identifier [Axis]: Trowbridge Chicago, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.00%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.10%
Investments owned, fair value	[30]	$ 5,750,000
Principal amount	[24],[25],[30]	5,750,000
Cost	[30]	$ 5,750,000
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.30%	[1],[2],[3],[4],[30]	7.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.40%	[1],[2],[3],[4],[30]	10.40%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 1,500,000	[1],[2],[3],[4],[30]	$ 1,500,000	[5],[6],[7],[8],[9]
Investments owned, fair value		500,000	[30]	495,000	[9]
Principal amount		500,000	[24],[25],[30]	500,000	[9],[26],[27]
Cost		$ 500,000	[30]	$ 500,000	[9]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.30%	[1],[2],[3],[4],[30]	7.30%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.40%	[1],[2],[3],[4],[30]	10.40%	[5],[6],[7],[8],[9]
Investments owned, fair value		$ 11,000,000	[30]	$ 10,890,000	[9]
Principal amount		11,000,000	[24],[25],[30]	11,000,000	[9],[26],[27]
Cost		$ 11,000,000	[30]	$ 11,000,000	[9]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			6.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			9.50%
Line of credit facility, available	[5],[6],[7],[8],[9],[31]			$ 2,778,000
Investments owned, fair value	[9],[31]			0
Principal amount	[9],[26],[27],[31]			0
Cost	[9],[31]			$ 0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			6.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[31]			9.50%
Line of credit facility, available	[5],[6],[7],[8],[9],[31]			$ 2,222,000
Investments owned, fair value	[9],[31]			0
Principal amount	[9],[26],[27],[31]			0
Cost	[9],[31]			$ 0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[31]			6.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			9.50%
Investments owned, fair value	[9],[31]			$ 15,000,000
Principal amount	[9],[26],[27],[31]			15,000,000
Cost	[9],[31]			$ 14,628,000
Investment, Identifier [Axis]: Unirac, Inc. – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	6.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.60%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 1,669,000
Investments owned, fair value	[30]	1,110,000
Principal amount	[24],[25],[30]	1,108,000
Cost	[30]	$ 1,108,000
Investment, Identifier [Axis]: Unirac, Inc. – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	6.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.60%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 1,022,000
Investments owned, fair value	[30]	1,201,000
Principal amount	[24],[25],[30]	1,200,000
Cost	[30]	$ 1,200,000
Investment, Identifier [Axis]: Unirac, Inc. – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	6.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.60%
Investments owned, fair value	[30]	$ 14,906,000
Principal amount	[24],[25],[30]	14,888,000
Cost	[30]	$ 14,561,000
Investment, Identifier [Axis]: Viva Railings, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		7.10%	[1],[2],[3],[4],[30]	7.00%	[5],[6],[7],[8],[9]
Investment, interest rate, paid in cash		12.20%	[1],[2],[3],[4],[30]	10.10%	[5],[6],[7],[8],[9]
Line of credit facility, available		$ 4,000,000	[1],[2],[3],[4],[30]	$ 4,000,000	[5],[6],[7],[8],[9]
Investments owned, fair value		0	[30]	0	[9]
Principal amount		0	[24],[25],[30]	0	[9],[26],[27]
Cost		$ 0	[30]	$ 0	[9]
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	7.10%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	12.20%
Investments owned, fair value	[30]	$ 20,488,000
Principal amount	[24],[25],[30]	20,747,000
Cost	[30]	20,747,000
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9]			7.00%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9]			10.10%
Investments owned, fair value	[9]			$ 21,364,000
Principal amount	[9],[26],[27]			21,800,000
Cost	[9]			21,800,000
Investment, Identifier [Axis]: WB Xcel Holdings, LLC
Schedule of Investments [Line Items]
Investments owned, fair value		1,141,000	[17],[22]	5,687,000	[20],[23]
Cost		$ 2,750,000	[17],[22]	$ 2,750,000	[20],[23]
Shares		333	[17],[22],[24],[25]	333	[20],[23],[26],[27]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread		10.50%	[1],[2],[3],[4],[22]	10.50%	[5],[6],[7],[8],[23]
Investment, interest rate, paid in cash		15.60%	[1],[2],[3],[4],[22]	13.60%	[5],[6],[7],[8],[23]
Line of credit facility, available		$ 32,000	[1],[2],[3],[4],[22]	$ 32,000	[5],[6],[7],[8],[23]
Investments owned, fair value		1,468,000	[22]	1,468,000	[23]
Principal amount		1,468,000	[22],[24],[25]	1,468,000	[23],[26],[27]
Cost		$ 1,468,000	[22]	$ 1,468,000	[23]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread		10.50%	[1],[2],[3],[4],[22]	10.50%	[5],[6],[7],[8],[23]
Investment, interest rate, paid in cash		15.60%	[1],[2],[3],[4],[22]	13.60%	[5],[6],[7],[8],[23]
Investments owned, fair value		$ 9,850,000	[22]	$ 9,925,000	[23]
Principal amount		9,850,000	[22],[24],[25]	9,925,000	[23],[26],[27]
Cost		$ 9,850,000	[22]	$ 9,925,000	[23]
Investment, Identifier [Axis]: WorkforceQA, LLC – Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30]	6.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30]	11.60%
Line of credit facility, available	[1],[2],[3],[4],[30]	$ 2,000,000
Investments owned, fair value	[30]	0
Principal amount	[24],[25],[30]	0
Cost	[30]	$ 0
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35],[46]			8.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35],[46]			11.60%
Investments owned, fair value	[9],[35],[46]			$ 9,975,000
Principal amount	[9],[26],[27],[35],[46]			10,000,000
Cost	[9],[35],[46]			$ 10,000,000
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 1
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[47]	8.40%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[47]	13.50%
Investments owned, fair value	[30],[47]	$ 9,975,000
Principal amount	[24],[25],[30],[47]	10,000,000
Cost	[30],[47]	$ 9,969,000
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 2
Schedule of Investments [Line Items]
Investment, reference rate and spread	[1],[2],[3],[4],[30],[47]	9.50%
Investment, interest rate, paid in cash	[1],[2],[3],[4],[30],[47]	14.60%
Investments owned, fair value	[30],[47]	$ 1,596,000
Principal amount	[24],[25],[30],[47]	1,600,000
Cost	[30],[47]	$ 1,595,000
Investment, Identifier [Axis]: WorkforceQA, LLC– Line of Credit
Schedule of Investments [Line Items]
Investment, reference rate and spread	[5],[6],[7],[8],[9],[35]			6.50%
Investment, interest rate, paid in cash	[5],[6],[7],[8],[9],[35]			9.60%
Line of credit facility, available	[5],[6],[7],[8],[9],[35]			$ 2,000,000
Investments owned, fair value	[9],[35]			0
Principal amount	[9],[26],[27],[35]			0
Cost	[9],[35]			$ 0
[1] Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $649.2 million at fair value, are pledged as collateral under our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Under the Investment Company Act of 1940, as amended (the “1940 Act”), we may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of June 30, 2023, our investments in Leeds Novamark Capital I, L.P. (“Leeds”) and Funko Acquisition Holdings, LLC (“Funko”) are considered non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent less than 0.1% of total investments, at fair value, as of June 30, 2023. [2] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 820, “Fair Value Measurements and Disclosures” (“ASC 820”) fair value hierarchy. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information. [3] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of June 30, 2023. [4] Unless indicated otherwise, all cash interest rates are indexed to one-month Secured Overnight Financing Rate (“SOFR” or “S”), which was 5.14% as of June 30, 2023. If applicable, paid-in-kind (“PIK”) interest rates are noted separately from the cash interest rate. Certain securities are subject to an interest rate floor. The cash interest rate is the greater of the floor or the reference rate plus a spread. Due dates represent the contractual maturity date. [5] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the ASC 820 fair value hierarchy. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information. [6] Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $577.6 million at fair value, are pledged as collateral under our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Under the Investment Company Act of 1940, as amended (the “1940 Act”), we may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of September 30, 2022, our investments in Leeds Novamark Capital I, L.P. (“Leeds”) and Funko Acquisition Holdings, LLC (“Funko”) are considered non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent 1.0% of total investments, at fair value, as of September 30, 2022. [7] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of September 30, 2022. [8] Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate (“LIBOR” or “L”), which was 3.14% as of September 30, 2022. If applicable, paid-in-kind (“PIK”) interest rates are noted separately from the cash interest rate. Certain securities are subject to an interest rate floor. The cash interest rate is the greater of the floor or LIBOR plus a spread. Due dates represent the contractual maturity date. [9] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”). [10] Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities. [11] Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities. [12] Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities. [13] Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities. [14] Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities. [15] Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities. [16] Fair value was based on net asset value provided by the fund as a practical expedient. [17] Security is non-income producing. [18] There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024 or two years after all outstanding leverage has matured. [19] Fair value was based on net asset value provided by the fund as a practical expedient. [20] Security is non-income producing. [21] There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024 or two years after all outstanding leverage has matured. [22] Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio company’s securities in order of their relative priority in the capital structure. [23] Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio company’s securities in order of their relative priority in the capital structure. [24] Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of ownership, as applicable. [25] Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase. [26] Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase. [27] Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of ownership, as applicable. [28] Fair value was based on the indicative bid price on or near June 30, 2023, offered by the respective syndication agent’s trading desk. [29] Fair value was based on the indicative bid price on or near September 30, 2022, offered by the respective syndication agent’s trading desk. [30] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”). [31] The cash interest rate on this investment was indexed to the 30-day SOFR, which was 3.04% as of September 30, 2022. [32] One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission. [33] One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission. [34] The cash interest rate on this investment was indexed to 90-day SOFR, which was 5.27% as of June 30, 2023.(V)The cash interest rate on this investment was indexed to 30-day LIBOR, which was 5.22% as of June 30, 2023 and transitioned to one month SOFR on July 3, 2023. [35] The cash interest rate on this investment was indexed to 90-day LIBOR, which was 3.75% as of September 30, 2022. [36] Investment maturity date has passed. Investment continues to make applicable interest payments. [37] The cash interest rate on this investment was indexed to the U.S. Prime Rate (“PRIME”), which was 6.25% as of September 30, 2022. [38] Debt security is on non-accrual status. [39] Debt security has a fixed interest rate. [40] Debt security has a fixed interest rate. [41] Our investment in Funko was valued using Level 2 inputs within ASC 820 of the fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information. [42] Our investment in Funko was valued using Level 2 inputs within the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 820, “Fair Value Measurements and Disclosures" (“ASC 820”) fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information. [43] Debt security does not have a stated interest rate that is payable thereon. [44] Fair value was based on the expected exit or payoff amount, where such event has occurred or is expected to occur imminently. [45] Investment was exited subsequent to September 30, 2022. [46] The Company has entered into an agreement that entitles it to the "last out" tranche of the first lien secured loan, whereby the "first out" tranche will receive priority as to the "last out" tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of LIBOR plus 6.50% (Floor 1.0%) per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate. [47] The Company has entered into an agreement that entitles it to the "last out" tranche of the first lien secured loans, whereby the "first out" tranche will receive priority as to the "last out" tranche with respect to payments of principal, interest, and any other amounts due thereunder.