CONSOLIDATED SCHEDULE OF INVESTMENTS

v3.25.1

CONSOLIDATED SCHEDULE OF INVESTMENTS - USD ($) $ in Thousands		Mar. 31, 2025		Sep. 30, 2024
Schedule of Investments [Line Items]
Cost		$ 789,193		$ 771,011	[1]
Fair Value		762,636		796,260	[1]
Aerospace and Defense
Schedule of Investments [Line Items]
Fair Value		59,193		153,096
Automobile
Schedule of Investments [Line Items]
Fair Value		27,954		28,286
Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Fair Value		92,901		88,327
Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Fair Value		177,211		160,264
Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Fair Value		95,686		179,032
Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Fair Value		218,439		101,707
Machinery
Schedule of Investments [Line Items]
Fair Value		22,956		21,816
Oil and Gas
Schedule of Investments [Line Items]
Fair Value		19,358		20,554
Cargo Transportation
Schedule of Investments [Line Items]
Fair Value		20,200		20,200
Printing and Publishing
Schedule of Investments [Line Items]
Fair Value		5,515		4,312
Secured first lien debt
Schedule of Investments [Line Items]
Cost		574,590		580,736
Fair Value		541,524		554,937
Secured second lien debt
Schedule of Investments [Line Items]
Cost		144,842		113,691
Fair Value		144,970		113,716
Preferred Equity
Schedule of Investments [Line Items]
Cost		37,279		45,017
Fair Value		25,031		31,346
Common Equity/ Equivalents
Schedule of Investments [Line Items]
Cost		31,951		31,369
Fair Value		50,776		96,229
Unsecured debt
Schedule of Investments [Line Items]
Cost		531		198
Fair Value		335		32
Non-Control/Non-Affiliate investments
Schedule of Investments [Line Items]
Cost		700,669	[2]	716,481	[3]
Fair Value		685,471	[2]	750,904	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt
Schedule of Investments [Line Items]
Cost		523,379	[2]	555,941	[3]
Fair Value		505,135	[2]	540,661	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Aerospace and Defense
Schedule of Investments [Line Items]
Cost		57,928	[2]	92,206	[3]
Fair Value		58,139	[2]	92,587	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Cost		71,336	[2]	76,136	[3]
Fair Value		65,232	[2]	71,349	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Buildings and Real Estate
Schedule of Investments [Line Items]
Cost		2,355	[2]	2,355	[3]
Fair Value		2,368	[2]	2,355	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Cost		128,590	[2]	117,153	[3]
Fair Value		121,097	[2]	113,756	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Cost		82,945	[2]	148,013	[3]
Fair Value		83,856	[2]	145,716	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Cost		156,182	[2]	95,110	[3]
Fair Value		154,872	[2]	95,010	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Machinery
Schedule of Investments [Line Items]
Cost		16,000	[2]	17,000	[3]
Fair Value		16,320	[2]	17,000	[3]
Non-Control/Non-Affiliate investments | Secured first lien debt | Telecommunications
Schedule of Investments [Line Items]
Cost		7,718	[2]	7,643	[3]
Fair Value		3,251	[2]	2,725	[3]
Non-Control/Non-Affiliate investments | Secured second lien debt
Schedule of Investments [Line Items]
Cost	[2]	136,050
Fair Value	[2]	136,178
Non-Control/Non-Affiliate investments | Secured second lien debt | Automobile
Schedule of Investments [Line Items]
Cost		17,704	[2]	16,393	[3]
Fair Value		17,704	[2]	16,410	[3]
Non-Control/Non-Affiliate investments | Secured second lien debt | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Cost	[2]	21,683
Fair Value	[2]	21,388
Non-Control/Non-Affiliate investments | Secured second lien debt | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Cost		37,237	[2]	32,159	[3]
Fair Value		37,274	[2]	32,303	[3]
Non-Control/Non-Affiliate investments | Secured second lien debt | Oil and Gas
Schedule of Investments [Line Items]
Cost	[3]			105,144
Fair Value	[3]			105,169
Non-Control/Non-Affiliate investments | Secured second lien debt | Cargo Transportation
Schedule of Investments [Line Items]
Cost		20,000	[2]	20,000	[3]
Fair Value		20,200	[2]	20,200	[3]
Non-Control/Non-Affiliate investments | Preferred Equity
Schedule of Investments [Line Items]
Cost		24,723	[2]	32,461	[3]
Fair Value		18,406	[2]	27,247	[3]
Non-Control/Non-Affiliate investments | Preferred Equity | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Cost	[3]			7,075
Fair Value	[3]			9,617
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Cost		3,500	[2]	10,500	[3]
Fair Value		4,522	[2]	13,536	[3]
Non-Control/Non-Affiliate investments | Preferred Equity | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Cost	[2]	8,513
Fair Value	[2]	7,957
Non-Control/Non-Affiliate investments | Preferred Equity | Oil and Gas
Schedule of Investments [Line Items]
Cost		6,838	[2]	6,838	[3]
Fair Value		2,693	[2]	2,275	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Cost		16,319	[2]	22,737	[3]
Fair Value		25,729	[2]	77,795	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Aerospace and Defense
Schedule of Investments [Line Items]
Cost	[3]			5,283
Fair Value	[3]			60,509
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Beverage, Food, and Tobacco
Schedule of Investments [Line Items]
Cost		1,600	[2]	1,750	[3]
Fair Value		6,099	[2]	4,120	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing
Schedule of Investments [Line Items]
Cost		5,015	[2]	5,000	[3]
Fair Value		2,010	[2]	859	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Service
Schedule of Investments [Line Items]
Cost		1,282	[2]	1,282	[3]
Fair Value		1,628	[2]	1,580	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Cost		767	[2]	2,767	[3]
Fair Value		7,789	[2]	5,650	[3]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Oil and Gas
Schedule of Investments [Line Items]
Cost		499	[2]	499	[3]
Fair Value		149	[2]	101	[3]
Affiliate investments
Schedule of Investments [Line Items]
Cost		21,746	[4]	16,746	[5]
Fair Value		15,932	[4]	7,438	[5]
Affiliate investments | Preferred Equity
Schedule of Investments [Line Items]
Cost		9,806	[4]	9,806	[5]
Fair Value		6,625	[4]	4,099	[5]
Affiliate investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Cost	[4]	5,800
Fair Value	[4]	9,078
Control investments
Schedule of Investments [Line Items]
Cost		66,778	[6]	37,784	[7]
Fair Value		61,233	[6]	37,918	[7]
Control investments | Secured first lien debt
Schedule of Investments [Line Items]
Cost		45,071	[6]	18,655	[7]
Fair Value		36,160	[6]	13,896	[7]
Control investments | Secured first lien debt | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Cost	[6]	26,005
Fair Value	[6]	24,413
Control investments | Secured first lien debt | Personal and Non-Durable Consumer Products (Manufacturing Only)
Schedule of Investments [Line Items]
Cost		14,925	[6]	14,525	[7]
Fair Value		7,547	[6]	9,696	[7]
Control investments | Secured second lien debt | Healthcare, Education, and Childcare
Schedule of Investments [Line Items]
Cost	[6]	2,000
Fair Value	[6]	0
Control investments | Common Equity/ Equivalents
Schedule of Investments [Line Items]
Cost		9,832	[6]	7,832	[7]
Fair Value		15,969	[6]	15,475	[7]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	3,000
Fair Value	[8],[9]	$ 0
Shares	[8],[9],[10],[11]	16,000
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Common Equity
Schedule of Investments [Line Items]
Cost	[8],[9]	$ 1,000
Fair Value	[8],[9]	$ 1,054
Shares	[8],[9],[10],[11]	100
Investment, Identifier [Axis]: Viron International Corp. – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[9],[12]	$ 15
Fair Value	[8],[9],[12]	$ 15
Shares	[8],[9],[10],[11],[12]	447
Investment, Identifier [Axis]: 8th Avenue Food & Provisions, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		$ 3,683	[10],[11],[13]	3,683	[14],[15],[16]
Cost		3,683	[13]	3,683	[14]
Fair Value		3,388	[13]	3,241	[14]
Investment, Identifier [Axis]: ALS Education, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		0	[10],[11],[17]	0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: ALS Education, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		31,240	[10],[11],[17]	31,680	[15],[16],[18]
Cost		31,240	[17]	31,680	[18]
Fair Value		31,396	[17]	31,997	[18]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Common Equity Units
Schedule of Investments [Line Items]
Cost	[19],[20],[21]			4,283
Fair Value	[19],[20],[21]			$ 59,423
Shares	[15],[16],[19],[20],[21]			4,283
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[19],[21]			$ 31,267
Cost	[19],[21]			31,267
Fair Value	[19],[21]			31,267
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Common Stock
Schedule of Investments [Line Items]
Cost		5,333	[8],[9]	5,333	[20],[21]
Fair Value		$ 6,636	[8],[9]	$ 4,816	[20],[21]
Shares		53,333	[8],[9],[10],[11]	53,333	[15],[16],[20],[21]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 0	[10],[11],[17]	$ 1,000	[15],[16],[18]
Cost		0	[17]	1,000	[18]
Fair Value		0	[17]	1,000	[18]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			16,000
Cost	[18]			16,000
Fair Value	[18]			16,000
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	16,000
Cost	[17]	16,000
Fair Value	[17]	16,320
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	16,190
Cost	[17]	16,065
Fair Value	[17]	16,190
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt 1
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			11,325
Cost	[18]			11,301
Fair Value	[18]			11,357
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt 2
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			3,000
Cost	[18]			2,925
Fair Value	[18]			3,008
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Common Stock Warrant
Schedule of Investments [Line Items]
Cost	[20],[21],[22]			0
Fair Value	[20],[21],[22]			$ 0
Units	[15],[16],[20],[21],[22]			1.50%
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Line of Credit 1
Schedule of Investments [Line Items]
Principal amount		1,320	[9],[10],[11],[12]	$ 1,320	[15],[16],[21],[22],[23]
Cost		1,320	[9],[12]	1,320	[21],[22],[23]
Fair Value		556	[9],[12]	471	[21],[22],[23]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Line of Credit 2
Schedule of Investments [Line Items]
Principal amount		398	[9],[10],[11],[12]	323	[15],[16],[21],[22],[23]
Cost		398	[9],[12]	323	[21],[22],[23]
Fair Value		168	[9],[12]	115	[21],[22],[23]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		6,000	[9],[10],[11],[12]	6,000	[15],[16],[21],[22],[23]
Cost		6,000	[9],[12]	6,000	[21],[22],[23]
Fair Value		2,527	[9],[12]	2,139	[21],[22],[23]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Common Stock Warrant
Schedule of Investments [Line Items]
Cost	[8],[9],[12]	0
Fair Value	[8],[9],[12]	$ 0
Units	[8],[9],[10],[11],[12]	1.50%
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Preferred Stock
Schedule of Investments [Line Items]
Cost		$ 2,024	[8],[9],[12]	2,024	[20],[21],[22]
Fair Value		$ 0	[8],[9],[12]	$ 0	[20],[21],[22]
Shares		6,130	[8],[9],[10],[11],[12]	6,130	[15],[16],[20],[21],[22]
Investment, Identifier [Axis]: Cafe Zupas – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			$ 1,050
Cost	[18]			1,050
Fair Value	[18]			1,061
Investment, Identifier [Axis]: Café Zupas – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount		$ 9,800	[10],[11],[17]	7,350	[15],[16],[18]
Cost		9,800	[17]	7,350	[18]
Fair Value		9,800	[17]	7,424	[18]
Investment, Identifier [Axis]: Café Zupas – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	0
Cost	[17]	0
Fair Value	[17]	0
Investment, Identifier [Axis]: Café Zupas – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			26,250
Cost	[18]			26,074
Fair Value	[18]			26,513
Investment, Identifier [Axis]: Café Zupas – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	26,250
Cost	[17]	26,097
Fair Value	[17]	26,250
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Common Stock
Schedule of Investments [Line Items]
Cost		800	[8],[9]	800	[20],[21]
Fair Value		$ 4,103	[8],[9]	$ 2,959	[20],[21]
Shares		1,170,370	[8],[9],[10],[11]	1,170,370	[15],[16],[20],[21]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost		$ 500	[8],[9]	$ 500	[20],[21]
Fair Value		$ 968	[8],[9]	$ 931	[20],[21]
Shares		500,000	[8],[9],[10],[11]	500,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: DKI Ventures, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21],[24]			$ 350
Cost	[21],[24]			350
Fair Value	[21],[24]			159
Investment, Identifier [Axis]: DKI Ventures, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21],[24]			5,915
Cost	[21],[24]			5,915
Fair Value	[21],[24]			2,684
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Common Stock
Schedule of Investments [Line Items]
Cost		$ 581	[8],[9]	581	[20],[21]
Fair Value		$ 853	[8],[9]	$ 2,949	[20],[21]
Shares		33,321	[8],[9],[10],[11]	33,321	[15],[16],[20],[21]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21]			$ 8,547
Cost	[21]			8,547
Fair Value	[21]			8,547
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11]	$ 8,792
Cost	[9]	8,792
Fair Value	[9]	8,792
Investment, Identifier [Axis]: Dutch Gold Honey, Inc. – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[9],[12]	900
Fair Value	[8],[9],[12]	$ 900
Shares	[8],[9],[10],[11],[12]	900,000
Investment, Identifier [Axis]: Dutch Gold Honey, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[12],[17]	$ 18,000
Cost	[12],[17]	18,000
Fair Value	[12],[17]	18,000
Investment, Identifier [Axis]: ENET Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			0
Cost	[18]			0
Fair Value	[18]			0
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			22,289
Cost	[18]			22,289
Fair Value	[18]			21,973
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Cost		5,466	[8],[9],[12]	5,466	[20],[21],[22]
Fair Value		$ 0	[8],[9],[12]	$ 0	[20],[21],[22]
Shares		5,466	[8],[9],[10],[11],[12]	5,466	[15],[16],[20],[21],[22]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		$ 6,140	[9],[10],[11],[12],[25]	$ 6,140	[15],[16],[21],[22],[23]
Cost		6,140	[9],[12],[25]	6,140	[21],[22],[23]
Fair Value		229	[9],[12],[25]	380	[21],[22],[23]
Investment, Identifier [Axis]: Eegee’s LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount		3,171	[9],[10],[11],[25],[26]	3,145	[15],[16],[18]
Cost		3,171	[9],[25],[26]	3,145	[18]
Fair Value		2,382	[9],[25],[26]	2,380	[18]
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			1,500
Cost	[18]			1,500
Fair Value	[18]			1,135
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit 1
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11],[25],[26]	3,300
Cost	[9],[25],[26]	3,300
Fair Value	[9],[25],[26]	2,479
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit 2
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11],[25],[26],[27]	500
Cost	[9],[25],[26],[27]	500
Fair Value	[9],[25],[26],[27]	376
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		17,968	[9],[10],[11],[25],[26]	17,824	[15],[16],[18]
Cost		17,968	[9],[25],[26]	17,824	[18]
Fair Value		13,497	[9],[25],[26]	13,486	[18]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost		3,840	[8],[9]	3,840	[20],[21]
Fair Value		$ 5,657	[8],[9]	$ 3,168	[20],[21]
Shares		3,840,000	[8],[9],[10],[11]	3,840,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Common Stock
Schedule of Investments [Line Items]
Cost	[20],[21]			$ 3,000
Fair Value	[20],[21]			$ 0
Shares	[15],[16],[20],[21]			6,000
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 700	[9],[10],[11]	$ 0	[15],[16],[21]
Cost		700	[9]	0	[21]
Fair Value		459	[9]	0	[21]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		22,629	[9],[10],[11]	22,230	[15],[16],[21]
Cost		22,629	[9]	22,230	[21]
Fair Value		14,834	[9]	19,283	[21]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Common Equity Units
Schedule of Investments [Line Items]
Cost		0	[8],[9]	0	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		6,233	[8],[9],[10],[11]	6,233	[15],[16],[20],[21]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Preferred Equity Units
Schedule of Investments [Line Items]
Cost		$ 6,350	[8],[9]	$ 6,350	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		6,350	[8],[9],[10],[11]	6,350	[15],[16],[20],[21]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		$ 325	[9],[10],[11],[27]	$ 325	[15],[16],[21],[24]
Cost		325	[9],[27]	325	[21],[24]
Fair Value		0	[9],[27]	163	[21],[24]
Investment, Identifier [Axis]: Fix-It Group, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			6,781
Cost	[18]			6,781
Fair Value	[18]			6,781
Investment, Identifier [Axis]: Fix-It Group, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			0
Cost	[18]			0
Fair Value	[18]			0
Investment, Identifier [Axis]: Fix-It Group, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			13,324
Cost	[18]			13,324
Fair Value	[18]			13,457
Investment, Identifier [Axis]: Freedom Dental Management, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	15,000
Cost	[17]	15,000
Fair Value	[17]	14,955
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Convertible Debt
Schedule of Investments [Line Items]
Principal amount		198	[9],[10],[11],[27]	198	[15],[16],[21],[24]
Cost		198	[9],[27]	198	[21],[24]
Fair Value		23	[9],[27]	32	[21],[24]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock
Schedule of Investments [Line Items]
Cost		500	[8],[9]	500	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		766	[8],[9],[10],[11]	766	[15],[16],[20],[21]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock Warrant
Schedule of Investments [Line Items]
Cost		$ 0	[8],[9]	$ 0	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		168	[8],[9],[10],[11]	168	[15],[16],[20],[21]
Investment, Identifier [Axis]: GFRC 360, LLC – Common Stock Warrants
Schedule of Investments [Line Items]
Cost		$ 0	[8],[9]	$ 0	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Units		45.00%	[8],[9],[10],[11]	45.00%	[15],[16],[20],[21]
Investment, Identifier [Axis]: GFRC 360, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 1,355	[10],[11],[17]	$ 1,355	[15],[16],[18]
Cost		1,355	[17]	1,355	[18]
Fair Value		1,362	[17]	1,355	[18]
Investment, Identifier [Axis]: GFRC 360, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost		1,025	[8],[9]	1,025	[20],[21]
Fair Value		$ 11	[8],[9]	$ 0	[20],[21]
Shares		1,000	[8],[9],[10],[11]	1,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: GFRC 360, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		$ 1,000	[10],[11],[17]	$ 1,000	[15],[16],[18]
Cost		1,000	[17]	1,000	[18]
Fair Value		1,006	[17]	1,000	[18]
Investment, Identifier [Axis]: GSM MidCo LLC – Common Stock
Schedule of Investments [Line Items]
Cost		767	[8],[9]	767	[20],[21]
Fair Value		$ 1,602	[8],[9]	$ 1,583	[20],[21]
Shares		767	[8],[9],[10],[11]	767	[15],[16],[20],[21]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	$ 0
Fair Value	[8],[9]	$ 6,151
Shares	[8],[9],[10],[11]	10,667
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17],[28]	$ 28,125
Cost	[17],[28]	28,125
Fair Value	[17],[28]	28,462
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Warrant
Schedule of Investments [Line Items]
Cost	[20],[21]			$ 0
Fair Value	[20],[21]			$ 3,995
Shares	[15],[16],[20],[21]			10,667
Investment, Identifier [Axis]: Gladstone Alternative Income Fund – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[29]	5,000
Fair Value	[8],[29]	$ 4,975
Shares	[8],[10],[11],[29]	500,000
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 1,843	[10],[11],[17]	$ 1,727	[15],[16],[18],[30]
Cost		1,843	[17]	1,727	[18],[30]
Fair Value		1,697	[17]	1,677	[18],[30]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Cost		2,604	[8],[9]	2,251	[20],[21]
Fair Value		$ 1,917	[8],[9]	$ 1,047	[20],[21]
Shares		1,681,949	[8],[9],[10],[11]	1,329,054	[15],[16],[20],[21]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	$ 19,822
Cost	[17]	19,724
Fair Value	[17]	18,256
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 1
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18],[30]			$ 15,852
Cost	[18],[30]			15,852
Fair Value	[18],[30]			15,399
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 2
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18],[30]			3,193
Cost	[18],[30]			3,193
Fair Value	[18],[30]			3,102
Investment, Identifier [Axis]: Imperative Holdings Corporation – Preferred Equity Units
Schedule of Investments [Line Items]
Cost		488	[8],[9]	488	[20],[21]
Fair Value		$ 2,693	[8],[9]	$ 2,275	[20],[21]
Shares		972,569	[8],[9],[10],[11]	972,569	[15],[16],[20],[21]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			$ 18,015
Cost	[18]			17,909
Fair Value	[18]			18,015
Investment, Identifier [Axis]: Imperative Holdings Corporation – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	$ 16,516
Cost	[17]	16,426
Fair Value	[17]	16,516
Investment, Identifier [Axis]: Leadpoint Business Services, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		28,117	[10],[11],[17]	25,500	[15],[16],[18]
Cost		28,117	[17]	25,475	[18]
Fair Value		28,398	[17]	26,010	[18]
Investment, Identifier [Axis]: Leeds Novamark Capital I, L.P. – Limited Partnership Interest
Schedule of Investments [Line Items]
Cost		0	[8],[29],[31]	0	[20],[32],[33]
Fair Value		$ 36	[8],[29],[31]	$ 38	[20],[32],[33]
Units		3.50%	[8],[10],[11],[29],[31]	3.50%	[15],[16],[20],[32],[33]
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21],[24]			$ 4,200
Cost	[21],[24]			4,130
Fair Value	[21],[24]			4,200
Investment, Identifier [Axis]: Lonestar EMS, LLC – Common Units
Schedule of Investments [Line Items]
Cost		$ 6,750	[8],[9]	6,750	[20],[21]
Fair Value		$ 9,601	[8],[9]	$ 8,214	[20],[21]
Units		100.00%	[8],[9],[10],[11]	100.00%	[15],[16],[20],[21]
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11],[27]	$ 4,200
Cost	[9],[27]	4,141
Fair Value	[9],[27]	4,200
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost	[20],[21]			$ 7,000
Fair Value	[20],[21]			$ 9,954
Shares	[15],[16],[20],[21]			7,000,000
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21]			$ 20,290
Cost	[21]			20,264
Fair Value	[21]			20,290
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Common Stock
Schedule of Investments [Line Items]
Cost		2,000	[8],[9]	2,000	[20],[21]
Fair Value		$ 1,995	[8],[9]	$ 859	[20],[21]
Shares		2,000,000	[8],[9],[10],[11]	2,000,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 0	[10],[11],[17]	$ 0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		27,545	[10],[11],[17]	27,524	[15],[16],[18]
Cost		27,545	[17]	27,524	[18]
Fair Value		27,545	[17]	26,350	[18]
Investment, Identifier [Axis]: OCI, LLC – Common Units
Schedule of Investments [Line Items]
Cost		0	[8],[9]	0	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		306	[8],[9],[10],[11]	306	[15],[16],[20],[21]
Investment, Identifier [Axis]: OCI, LLC – Term Debt 1
Schedule of Investments [Line Items]
Principal amount		$ 16,500	[10],[11],[17]	$ 18,500	[15],[16],[18]
Cost		16,500	[17]	18,500	[18]
Fair Value		16,665	[17]	18,685	[18]
Investment, Identifier [Axis]: OCI, LLC – Term Debt 2
Schedule of Investments [Line Items]
Principal amount		2,237	[10],[11],[17],[27]	2,159	[15],[16],[18],[24]
Cost		2,237	[17],[27]	2,159	[18],[24]
Fair Value		2,358	[17],[27]	2,303	[18],[24]
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Common Equity
Schedule of Investments [Line Items]
Cost	[20],[21]			1,000
Fair Value	[20],[21]			$ 1,086
Shares	[15],[16],[20],[21]			100
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		15,975	[10],[11],[17]	$ 16,563	[15],[16],[18]
Cost		15,975	[17]	16,563	[18]
Fair Value		15,975	[17]	16,563	[18]
Investment, Identifier [Axis]: Pan-Am Dental, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	5,909
Fair Value	[8],[9]	$ 6,040
Shares	[8],[9],[10],[11]	5,909,091
Investment, Identifier [Axis]: Pan-Am Dental, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17],[27]	$ 23,000
Cost	[17],[27]	23,000
Fair Value	[17],[27]	23,096
Investment, Identifier [Axis]: Perimeter Solutions Group – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18],[19]			15,000
Cost	[18],[19]			15,000
Fair Value	[18],[19]			15,000
Investment, Identifier [Axis]: Quality Environmental Midco, Inc. – Preferred Equity
Schedule of Investments [Line Items]
Cost	[8],[9]	3,000
Fair Value	[8],[9]	$ 4,522
Shares	[8],[9],[10],[11]	3,000,000
Investment, Identifier [Axis]: Quality Environmental Midco, Inc. – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 0	[10],[11],[17],[27]	0	[15],[16],[18],[24]
Cost		0	[17],[27]	0	[18],[24]
Fair Value		0	[17],[27]	0	[18],[24]
Investment, Identifier [Axis]: Quality Environmental Midco, Inc. – Preferred Equity
Schedule of Investments [Line Items]
Cost	[20],[21]			3,000
Fair Value	[20],[21]			$ 3,582
Shares	[15],[16],[20],[21]			3,000,000
Investment, Identifier [Axis]: Quality Environmental Midco, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		13,000	[10],[11],[17],[27]	$ 13,000	[15],[16],[18],[24]
Cost		13,000	[17],[27]	13,000	[18],[24]
Fair Value		13,260	[17],[27]	13,390	[18],[24]
Investment, Identifier [Axis]: RPM Freight Systems, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	0
Cost	[17]	0
Fair Value	[17]	0
Investment, Identifier [Axis]: RPM Freight Systems, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	20,000
Cost	[17]	20,000
Fair Value	[17]	20,200
Investment, Identifier [Axis]: RPM Freight Systems, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			0
Cost	[18]			0
Fair Value	[18]			0
Investment, Identifier [Axis]: RPM Freight Systems, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			20,000
Cost	[18]			20,000
Fair Value	[18]			20,200
Investment, Identifier [Axis]: Salt & Straw, LLC – Common Warrant
Schedule of Investments [Line Items]
Cost		0	[8],[9]	0	[20],[21]
Fair Value		$ 121	[8],[9]	$ 47	[20],[21]
Units		0.50%	[8],[9],[10],[11]	0.40%	[15],[16],[20],[21]
Investment, Identifier [Axis]: Salt & Straw, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			$ 10,850
Cost	[18]			10,693
Fair Value	[18]			10,850
Investment, Identifier [Axis]: Salt & Straw, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			0
Cost	[18]			0
Fair Value	[18]			0
Investment, Identifier [Axis]: Salt & Straw, LLC – Preferred Equity
Schedule of Investments [Line Items]
Cost	[20],[21]			7,000
Fair Value	[20],[21]			$ 9,450
Shares	[15],[16],[20],[21]			7,000,000
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	$ 2,650
Fair Value	[8],[9]	$ 2,800
Shares	[8],[9],[10],[11]	2,650
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Preferred Stock
Schedule of Investments [Line Items]
Cost		$ 98	[8],[9]	$ 98	[20],[21]
Fair Value		$ 241	[8],[9]	$ 220	[20],[21]
Shares		98,039	[8],[9],[10],[11]	98,039	[15],[16],[20],[21]
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Term Debt 1
Schedule of Investments [Line Items]
Principal amount		$ 13,584	[10],[11],[17],[27]	$ 12,331	[15],[16],[18],[24]
Cost		13,584	[17],[27]	12,314	[18],[24]
Fair Value		13,584	[17],[27]	12,331	[18],[24]
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Term Debt 2
Schedule of Investments [Line Items]
Principal amount		4,120	[10],[11],[17],[27]	4,079	[15],[16],[18],[24]
Cost		4,120	[17],[27]	4,079	[18],[24]
Fair Value		4,120	[17],[27]	4,079	[18],[24]
Investment, Identifier [Axis]: Sea Link International IRB, Inc.– Common Equity Units
Schedule of Investments [Line Items]
Cost		823	[8],[9]	823	[20],[21]
Fair Value		$ 364	[8],[9]	$ 160	[20],[21]
Shares		823,333	[8],[9],[10],[11]	823,333	[15],[16],[20],[21]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Common Stock
Schedule of Investments [Line Items]
Cost		$ 450	[8],[9]	$ 1,500	[20],[21]
Fair Value		$ 3,193	[8],[9]	$ 2,727	[20],[21]
Shares		450,000	[8],[9],[10],[11]	1,500,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			$ 8,500
Cost	[18]			8,500
Fair Value	[18]			8,500
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 0	[10],[11],[17],[28],[34]	2,000	[15],[16],[18],[30]
Cost		0	[17],[28],[34]	2,000	[18],[30]
Fair Value		0	[17],[28],[34]	2,000	[18],[30]
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		42,164	[10],[11],[17],[28],[34]	42,757	[15],[16],[18],[30]
Cost		41,953	[17],[28],[34]	42,376	[18],[30]
Fair Value		42,164	[17],[28],[34]	42,757	[18],[30]
Investment, Identifier [Axis]: Springfield, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		30,000	[10],[11],[17]	30,000	[15],[16],[18]
Cost		30,000	[17]	30,000	[18]
Fair Value		30,000	[17]	30,000	[18]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Common Equity Units
Schedule of Investments [Line Items]
Cost		500	[8],[9]	500	[20],[21]
Fair Value		$ 5,515	[8],[9]	$ 4,312	[20],[21]
Shares		790,000	[8],[9],[10],[11]	790,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 0	[9],[10],[11],[27]	$ 0	[15],[16],[21],[24]
Cost		0	[9],[27]	0	[21],[24]
Fair Value		0	[9],[27]	0	[21],[24]
Investment, Identifier [Axis]: Technical Resource Management, LLC – Common Stock
Schedule of Investments [Line Items]
Cost		2,000	[8],[9]	2,000	[20],[21]
Fair Value		$ 0	[8],[9]	$ 34	[20],[21]
Shares		2,000,000	[8],[9],[10],[11]	2,000,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: Technical Resource Management, LLC – Common Warrants
Schedule of Investments [Line Items]
Cost	[8],[9]	$ 0
Fair Value	[8],[9]	$ 0
Shares	[8],[9],[10],[11]	958,041
Investment, Identifier [Axis]: Technical Resource Management, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 2,508	[10],[11],[17]	$ 2,000	[15],[16],[18]
Cost		2,508	[17]	2,000	[18]
Fair Value		2,348	[17]	2,008	[18]
Investment, Identifier [Axis]: Technical Resource Management, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		23,565	[10],[11],[17]	23,234	[15],[16],[18]
Cost		23,497	[17]	23,158	[18]
Fair Value		22,065	[17]	23,327	[18]
Investment, Identifier [Axis]: Technical Resource Management, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11],[27]	333
Cost	[9],[27]	333
Fair Value	[9],[27]	312
Investment, Identifier [Axis]: Torrent Photonics Holdco LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			12,149
Cost	[18]			12,128
Fair Value	[18]			12,265
Investment, Identifier [Axis]: Torrent Photonics Holdco LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost	[20],[21]			2,650
Fair Value	[20],[21]			$ 552
Shares	[15],[16],[20],[21]			2,650
Investment, Identifier [Axis]: Torrent Photonics Holdco LLC – Term Debt 1
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	11,589
Cost	[17]	11,589
Fair Value	[17]	11,696
Investment, Identifier [Axis]: Torrent Photonics Holdco LLC – Term Debt 2
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	500
Cost	[17]	500
Fair Value	[17]	504
Investment, Identifier [Axis]: Total Access Elevator, LLC – Common Equity
Schedule of Investments [Line Items]
Cost	[20],[21]			$ 750
Fair Value	[20],[21]			$ 1,234
Shares	[15],[16],[20],[21]			750,000
Investment, Identifier [Axis]: Total Access Elevator, LLC – Common Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	750
Fair Value	[8],[9]	$ 1,214
Shares	[8],[9],[10],[11]	750,000
Investment, Identifier [Axis]: Total Access Elevator, LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount		$ 0	[10],[11],[17]	$ 0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: Total Access Elevator, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		0	[10],[11],[17]	0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: Total Access Elevator, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		6,500	[10],[11],[17]	6,500	[15],[16],[18]
Cost		6,500	[17]	6,500	[18]
Fair Value		6,695	[17]	6,695	[18]
Investment, Identifier [Axis]: Total Safety Holdings, LLC – Common Equity
Schedule of Investments [Line Items]
Cost		499	[8],[9]	499	[20],[21]
Fair Value		$ 149	[8],[9]	$ 101	[20],[21]
Shares		435	[8],[9],[10],[11]	435	[15],[16],[20],[21]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Common Stock
Schedule of Investments [Line Items]
Cost		$ 250	[8],[9]	$ 250	[20],[21]
Fair Value		$ 1,885	[8],[9]	$ 1,346	[20],[21]
Shares		250,000	[8],[9],[10],[11]	250,000	[15],[16],[20],[21]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost		$ 75	[8],[9]	$ 75	[20],[21]
Fair Value		$ 182	[8],[9]	$ 167	[20],[21]
Shares		75	[8],[9],[10],[11]	75	[15],[16],[20],[21]
Investment, Identifier [Axis]: Tube Bending Technology, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17],[27]	$ 5,000
Cost	[17],[27]	5,000
Fair Value	[17],[27]	4,916
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		0	[10],[11],[17]	$ 0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		17,500	[10],[11],[17]	17,500	[15],[16],[18]
Cost		17,500	[17]	17,500	[18]
Fair Value		17,500	[17]	17,500	[18]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount		1,087	[10],[11],[17]	1,097	[15],[16],[18]
Cost		1,087	[17]	1,097	[18]
Fair Value		1,087	[17]	1,108	[18]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Line of Credit
Schedule of Investments [Line Items]
Principal amount		367	[10],[11],[17]	978	[15],[16],[18]
Cost		367	[17]	978	[18]
Fair Value		367	[17]	978	[18]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Term Debt
Schedule of Investments [Line Items]
Principal amount		14,606	[10],[11],[17]	14,738	[15],[16],[18]
Cost		14,339	[17]	14,494	[18]
Fair Value		14,606	[17]	14,885	[18]
Investment, Identifier [Axis]: Vet's Choice Radiology LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[12],[17]	42,750
Cost	[12],[17]	42,750
Fair Value	[12],[17]	42,606
Investment, Identifier [Axis]: Viron International Corp. – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[12],[17]	19,350
Cost	[12],[17]	19,350
Fair Value	[12],[17]	19,350
Investment, Identifier [Axis]: Viva Railings, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		0	[10],[11],[17]	0	[15],[16],[18]
Cost		0	[17]	0	[18]
Fair Value		0	[17]	0	[18]
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount		13,984	[10],[11],[17]	20,202	[15],[16],[18]
Cost		13,984	[17]	20,202	[18]
Fair Value		13,984	[17]	20,202	[18]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC - Preferred Stock
Schedule of Investments [Line Items]
Cost	[8],[9]	2,750
Fair Value	[8],[9]	$ 0
Shares	[8],[9],[10],[11]	333
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Common Warrant
Schedule of Investments [Line Items]
Cost		$ 1	[8],[9]	1	[20],[21]
Fair Value		$ 0	[8],[9]	$ 0	[20],[21]
Shares		1	[8],[9],[10],[11]	1	[15],[16],[20],[21]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 5,150	[9],[10],[11]	$ 4,750	[15],[16],[21],[23]
Cost		5,150	[9]	4,750	[21],[23]
Fair Value		2,604	[9]	3,171	[21],[23]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Preferred Stock
Schedule of Investments [Line Items]
Cost	[20],[21]			2,750
Fair Value	[20],[21]			$ 0
Shares	[15],[16],[20],[21]			333
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[15],[16],[21],[23]			$ 9,775
Cost	[21],[23]			9,775
Fair Value	[21],[23]			6,525
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[9],[10],[11]	9,775
Cost	[9]	9,775
Fair Value	[9]	4,943
Investment, Identifier [Axis]: Wings ‘N More Restaurants LLC – Delayed Draw Term Loan
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	0
Cost	[17]	0
Fair Value	[17]	0
Investment, Identifier [Axis]: Wings ‘N More Restaurants LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	0
Cost	[17]	0
Fair Value	[17]	0
Investment, Identifier [Axis]: Wings ‘N More Restaurants LLC – Term Debt
Schedule of Investments [Line Items]
Principal amount	[10],[11],[17]	10,500
Cost	[17]	10,500
Fair Value	[17]	10,448
Investment, Identifier [Axis]: WorkforceQA, LLC – Common Stock
Schedule of Investments [Line Items]
Cost		532	[8],[9]	532	[20],[21]
Fair Value		$ 414	[8],[9]	$ 346	[20],[21]
Shares		529	[8],[9],[10],[11]	532	[15],[16],[20],[21]
Investment, Identifier [Axis]: WorkforceQA, LLC – Line of Credit
Schedule of Investments [Line Items]
Principal amount		$ 1,200	[10],[11],[17]	$ 1,200	[15],[16],[18]
Cost		1,200	[17]	1,200	[18]
Fair Value		1,200	[17]	1,200	[18]
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 1
Schedule of Investments [Line Items]
Principal amount		18,113	[10],[11],[17]	16,306	[15],[16],[18]
Cost		18,063	[17]	16,286	[18]
Fair Value		$ 18,113	[17]	16,306	[18]
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 2
Schedule of Investments [Line Items]
Principal amount	[15],[16],[18]			2,406
Cost	[18]			2,403
Fair Value	[18]			$ 2,406
[1] Cumulative gross unrealized depreciation for federal income tax purposes is $66.1 million; cumulative gross unrealized appreciation for federal income tax purposes is $85.8 million. Cumulative net unrealized appreciation is $19.7 million, based on a tax cost of $776.5 million. [2] 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. [3] 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. [4] 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. [5] 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. [6] 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. [7] 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. [8] Security is non-income producing. [9] 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. [10] 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. [11] 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. [12] One or more of our affiliated funds, Gladstone Investment Corporation or Gladstone Alternative, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission. [13] Fair value was based on the indicative bid price on or near March 31, 2025, offered by the respective syndication agent’s trading desk. [14] Fair value was based on the indicative bid price on or near September 30, 2024, offered by the respective syndication agent’s trading desk. [15] 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. [16] 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. [17] Fair value was based on an internal yield analysis or on estimates of value submitted by a third party valuation firm. [18] Fair value was based on an internal yield analysis or on estimates of value submitted by a third party valuation firm. [19] Investment was exited subsequent to September 30, 2024. [20] Security is non-income producing. [21] 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. [22] 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. [23] Debt security is on non-accrual status. [24] Debt security has a fixed interest rate. [25] Debt security is on non-accrual status. [26] In December 2024, Eegee’s LLC filed for Chapter 11 bankruptcy. [27] Debt security has a fixed interest rate. [28] The cash interest rate on this investment was indexed to 90-day SOFR, which was 4.29% as of March 31, 2025. [29] Fair value was based on net asset value provided by the underlying fund as a practical expedient. [30] The cash interest rate on this investment was indexed to 90-day SOFR, which was 4.59% as of September 30, 2024. [31] 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. [32] Fair value was based on net asset value provided by the fund as a practical expedient. [33] 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. [34] Investment was exited subsequent to March 31, 2025. Refer to Note 12 – Subsequent Events in the accompanying Notes to the Consolidated Financial Statements for additional information.