Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals)

v3.23.1
CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 171.40% [1],[2],[3],[4],[5] 160.20% [6],[7],[8],[9],[10]
Total $ 2,150 $ 14,500
Fair value $ 753,543 [5] $ 714,396 [10]
Percentage threshold of qualified assets representing total assets in order to acquire non-qualified assets 70.00% 70.00%
Investment, interest rate, paid in cash 4.90% 0.50%
Secured borrowing $ 0 $ 5,096
Cumulative net unrealized appreciation 150,400 140,800
Cumulative gross unrealized depreciation 119,300 97,100
Cumulative gross unrealized appreciation for federal income tax purposes 31,129 43,760
Based on a tax cost $ 722,400 $ 670,600
Funko Acquisition Holdings, LLC    
Schedule of Investments [Line Items]    
Percentage of acquired non-qualifying assets of total assets 0.10% 0.10%
Collateral Pledged    
Schedule of Investments [Line Items]    
Fair value $ 639,500 $ 537,500
Buildings and Real Estate    
Schedule of Investments [Line Items]    
Fair value 60,571 0
Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Fair value 9,646 14,064
Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Fair value 268,954 307,403
Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Fair value 37,445 39,252
Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Fair value 143,685 125,440
Hotels, Motels, Inns, and Gaming    
Schedule of Investments [Line Items]    
Fair value 58,713 37,923
Leisure, Amusement, Motion Pictures, and Entertainment    
Schedule of Investments [Line Items]    
Fair value 47,616 46,514
Aerospace and Defense    
Schedule of Investments [Line Items]    
Fair value 22,215 25,296
Cargo Transport    
Schedule of Investments [Line Items]    
Fair value 14,707 14,533
Machinery (Non-Agriculture, Non-Construction, and Non-Electronic)    
Schedule of Investments [Line Items]    
Fair value 20,088 13,823
Mining, Steel, Iron and Non-Precious Metals    
Schedule of Investments [Line Items]    
Fair value 25,998 24,250
Telecommunications    
Schedule of Investments [Line Items]    
Fair value 18,987 32,467
Chemicals, Plastics, and Rubber    
Schedule of Investments [Line Items]    
Fair value 24,891 26,618
Secured First Lien Debt    
Schedule of Investments [Line Items]    
Fair value 437,517 425,087
Secured Second Lien Debt    
Schedule of Investments [Line Items]    
Fair value 75,734 67,958
Preferred Equity    
Schedule of Investments [Line Items]    
Fair value 222,585 217,599
Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Fair value 17,707 3,752
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Common Stock Warrants    
Schedule of Investments [Line Items]    
Fair value 0 [11],[12],[13] 921 [14],[15],[16]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available $ 0 [1],[2],[3],[4],[11],[12] $ 0 [6],[7],[8],[9],[14],[15]
Investment, reference rate and spread 11.00% [1],[2],[3],[4],[11],[12] 11.00% [6],[7],[8],[9],[14],[15]
Investment interest rate 15.90% [1],[2],[3],[4],[11],[12] 13.00% [6],[7],[8],[9],[14],[15]
Fair value $ 2,800 [11],[12] $ 2,800 [14],[15]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [11],[12],[13] $ 2,187  
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[14],[15]   11.00%
Investment interest rate [6],[7],[8],[9],[14],[15]   13.00%
Fair value [14],[15]   $ 14,000
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment interest rate [1],[2],[3],[4],[11],[12] 15.90%  
Fair value [11],[12] $ 14,000  
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.– Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [14],[15],[16]   14,746
Investment, Identifier [Axis]: Bassett Creek Services, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [15],[16]   $ 17,150
Investment, Identifier [Axis]: Bassett Creek Services, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   10.00%
Investment interest rate [6],[7],[8],[9],[15]   12.00%
Fair value [15]   $ 48,000
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 33,969 [11],[13] $ 21,485 [15],[16]
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.00% [1],[2],[3],[4],[11] 10.00% [6],[7],[8],[9],[15]
Investment interest rate 14.90% [1],[2],[3],[4],[11] 12.00% [6],[7],[8],[9],[15]
Fair value $ 17,700 [11] $ 17,700 [15]
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.00% [1],[2],[3],[4],[11] 10.00% [6],[7],[8],[9],[15]
Investment interest rate 14.90% [1],[2],[3],[4],[11] 12.00% [6],[7],[8],[9],[15]
Fair value $ 6,850 [11] $ 6,850 [15]
Investment, Identifier [Axis]: Counsel Press, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 27,885 [11],[13] $ 25,374 [15],[16]
Investment, Identifier [Axis]: Counsel Press, Inc. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.80% [1],[2],[3],[4],[11] 11.80% [6],[7],[8],[9],[15]
Investment interest rate 16.60% [1],[2],[3],[4],[11] 12.80% [6],[7],[8],[9],[15]
Fair value $ 21,100 [11] $ 21,100 [15]
Investment, Identifier [Axis]: Counsel Press, Inc. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 13.00% [1],[2],[3],[4],[11] 13.00% [6],[7],[8],[9],[15]
Investment interest rate 17.90% [1],[2],[3],[4],[11] 14.00% [6],[7],[8],[9],[15]
Fair value $ 6,400 [11] $ 6,400 [15]
Investment, Identifier [Axis]: Country Club Enterprises, LLC – Guaranty    
Schedule of Investments [Line Items]    
Total [6],[7],[8],[9],[17]   1,000
Fair value [17]   $ 0
Investment, Identifier [Axis]: Country Club Enterprises, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[18]   8.00%
Investment interest rate [6],[7],[8],[9],[18]   10.00%
Fair value [18]   $ 1,498
Investment, Identifier [Axis]: Dema/Mai Holdings, Inc. - Preferred Equity    
Schedule of Investments [Line Items]    
Fair value [11],[13] $ 22,321  
Investment, Identifier [Axis]: Dema/Mai Holdings, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 15.90%  
Investment interest rate [1],[2],[3],[4],[11] 11.00%  
Fair value [11] $ 38,250  
Investment, Identifier [Axis]: Diligent Delivery Systems – Common Stock Warrants    
Schedule of Investments [Line Items]    
Fair value $ 1,724 [11],[13] $ 1,533 [15],[16]
Investment, Identifier [Axis]: Diligent Delivery Systems – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.00% [1],[2],[3],[4],[19] 9.00% [6],[7],[8],[9],[18]
Investment interest rate 13.90% [1],[2],[3],[4],[19] 11.00% [6],[7],[8],[9],[18]
Fair value $ 12,983 [19] $ 13,000 [18]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 0 [11],[12],[13] $ 0 [14],[15],[16]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11],[12],[20] 5.50%  
Investment interest rate [1],[2],[3],[4],[11],[12],[20] 10.40%  
Fair value [11],[12],[20] $ 4,255  
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc.– Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[14],[18]   5.50%
Investment interest rate [6],[7],[8],[9],[14],[18]   7.50%
Fair value [14],[18]   $ 9,072
Investment, Identifier [Axis]: Educators Resource, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 17,445 [11],[13] $ 19,252 [15],[16]
Investment, Identifier [Axis]: Educators Resource, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.50% [1],[2],[3],[4],[11] 10.50% [6],[7],[8],[9],[15]
Investment interest rate 15.40% [1],[2],[3],[4],[11] 13.00% [6],[7],[8],[9],[15]
Fair value $ 20,000 [11] $ 20,000 [15]
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC – Common Units    
Schedule of Investments [Line Items]    
Fair value 27 [12],[13],[21] 74 [14],[16],[22]
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Common Stock    
Schedule of Investments [Line Items]    
Fair value $ 0 [11],[13] $ 0 [15],[16]
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.00% [1],[2],[3],[4],[11] 4.10% [6],[7],[8],[9],[15]
Investment interest rate 4.10% [1],[2],[3],[4],[11] 7.10% [6],[7],[8],[9],[15]
Fair value $ 5,965 [11] $ 6,500 [15]
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[11] 7.00% [6],[7],[8],[9],[15]
Investment interest rate 11.90% [1],[2],[3],[4],[11] 10.00% [6],[7],[8],[9],[15]
Fair value $ 16,250 [11] $ 18,796 [15]
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Common Stock    
Schedule of Investments [Line Items]    
Fair value 0 [11],[13] 0 [15],[16]
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 0 [11],[13] $ 3,263 [15],[16]
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 10.00%  
Investment interest rate [1],[2],[3],[4],[11] 14.90%  
Fair value [11] $ 10,676  
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15],[23]   10.00%
Investment interest rate [6],[7],[8],[9],[15],[23]   13.50%
Fair value [15],[23]   $ 13,300
Investment, Identifier [Axis]: Gladstone SOG Investments, Inc. - Common Stock    
Schedule of Investments [Line Items]    
Fair value [11],[13] 713  
Investment, Identifier [Axis]: Gladstone SOG Investments, Inc. - Common Stock(    
Schedule of Investments [Line Items]    
Fair value [15],[16]   713
Investment, Identifier [Axis]: Horizon Facilities Services, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 12,345 [11],[13] $ 17,807 [15],[16]
Investment, Identifier [Axis]: Horizon Facilities Services, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.50% [1],[2],[3],[4],[11] 9.50% [6],[7],[8],[9],[15]
Investment interest rate 12.40% [1],[2],[3],[4],[11] 12.00% [6],[7],[8],[9],[15]
Fair value $ 57,700 [11] $ 27,700 [15]
Investment, Identifier [Axis]: ImageWorks Display and Marketing Group, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 10,926 [11],[13] $ 16,405 [15],[16]
Investment, Identifier [Axis]: ImageWorks Display and Marketing Group, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   11.00%
Investment interest rate [6],[7],[8],[9],[15]   13.00%
Fair value [15]   $ 22,000
Investment, Identifier [Axis]: ImageWorks Display and Marketing Group, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 11.00%  
Investment interest rate [1],[2],[3],[4],[11] 15.90%  
Fair value [11] $ 22,000  
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Guaranty    
Schedule of Investments [Line Items]    
Total [6],[7],[8],[9],[17]   9,250
Fair value [17]   $ 0
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.00% [1],[2],[3],[4],[11],[20] 6.00% [6],[7],[8],[9],[15],[24]
Investment interest rate 10.90% [1],[2],[3],[4],[11],[20] 8.00% [6],[7],[8],[9],[15],[24]
Fair value $ 9,054 [11],[20] $ 15,023 [15],[24]
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11],[20] 10.30%  
Investment interest rate [1],[2],[3],[4],[11],[20] 15.10%  
Fair value [11],[20] $ 14,268  
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 3    
Schedule of Investments [Line Items]    
Fair value [11],[20] 1,338  
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [1],[2],[3],[4],[11],[20] $ 0  
Investment, reference rate and spread [1],[2],[3],[4],[11],[20] 6.00%  
Investment interest rate [1],[2],[3],[4],[11],[20] 10.90%  
Fair value [11],[20] $ 2,744  
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   10.30%
Investment interest rate [6],[7],[8],[9],[15],[24]   11.80%
Fair value [15],[24]   $ 23,672
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Term Debt 3    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   6.00%
Investment interest rate [6],[7],[8],[9],[15],[24]   8.00%
Fair value [15],[24]   $ 2,219
Investment, Identifier [Axis]: J.R. Hobbs Co. – Atlanta, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value 0 [11],[13] 0 [15],[16]
Investment, Identifier [Axis]: Mason West, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 10,940 [11],[13] $ 7,553 [15],[16]
Investment, Identifier [Axis]: Mason West, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.00% [1],[2],[3],[4],[11] 10.00% [6],[7],[8],[9],[15]
Investment interest rate 14.90% [1],[2],[3],[4],[11] 12.50% [6],[7],[8],[9],[15]
Fair value $ 25,250 [11] $ 25,250 [15]
Investment, Identifier [Axis]: Nocturne Luxury Villas, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[15]   $ 2,000
Investment, reference rate and spread [6],[7],[8],[9],[15]   8.00%
Investment interest rate [6],[7],[8],[9],[15]   10.00%
Fair value [15]   $ 0
Investment, Identifier [Axis]: Nocturne Luxury Villas, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [15],[16]   $ 10,223
Investment, Identifier [Axis]: Nocturne Luxury Villas, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   10.50%
Investment interest rate [6],[7],[8],[9],[15]   12.50%
Fair value [15]   $ 27,700
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [1],[2],[3],[4],[11] $ 2,000  
Investment, reference rate and spread [1],[2],[3],[4],[11] 8.00%  
Investment interest rate [1],[2],[3],[4],[11] 12.90%  
Fair value [11] $ 0  
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [11],[13] $ 16,263  
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 15.40%  
Investment interest rate [1],[2],[3],[4],[11] 10.50%  
Fair value [11] $ 42,450  
Investment, Identifier [Axis]: Nth Degree Investment Group, LLC – Common Stock    
Schedule of Investments [Line Items]    
Fair value 15,243 [11],[13] 511 [15],[16]
Investment, Identifier [Axis]: Old World Christmas, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 33,990 [11],[13] $ 37,842 [15],[16]
Investment, Identifier [Axis]: Old World Christmas, Inc. – Secured First Lien Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   9.50%
Investment interest rate [6],[7],[8],[9],[15]   11.00%
Fair value [15]   $ 25,000
Investment, Identifier [Axis]: Old World Christmas, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 9.50%  
Investment interest rate [1],[2],[3],[4],[11] 14.40%  
Fair value [11] $ 40,500  
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [11],[13] $ 0  
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Preferred Stock(    
Schedule of Investments [Line Items]    
Fair value [15],[16]   $ 0
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 5.50%  
Investment interest rate [1],[2],[3],[4],[11] 10.40%  
Fair value [11] $ 24,892  
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   5.50%
Investment interest rate [6],[7],[8],[9],[15]   7.00%
Fair value [15]   $ 26,618
Investment, Identifier [Axis]: Phoenix Door Systems, Inc – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[18]   $ 150
Investment, reference rate and spread [6],[7],[8],[9],[18]   7.00%
Investment interest rate [6],[7],[8],[9],[18]   9.00%
Unused fee percentage [6],[7],[8],[9],[18]   0.30%
Fair value [18]   $ 1,920
Investment, Identifier [Axis]: Phoenix Door Systems, Inc. – Common Stock    
Schedule of Investments [Line Items]    
Fair value 0 [11],[13] $ 0 [15],[16]
Investment, Identifier [Axis]: Phoenix Door Systems, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [1],[2],[3],[4],[19] $ 0  
Investment, reference rate and spread [1],[2],[3],[4],[19] 7.00%  
Investment interest rate [1],[2],[3],[4],[19] 11.90%  
Unused fee percentage [1],[2],[3],[4],[19] 0.30%  
Fair value [19] $ 2,391  
Investment, Identifier [Axis]: Phoenix Door Systems, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.00% [1],[2],[3],[4],[19] 11.00% [6],[7],[8],[9],[18]
Investment interest rate 15.90% [1],[2],[3],[4],[19] 13.00% [6],[7],[8],[9],[18]
Fair value $ 3,000 [19] $ 3,072 [18]
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Common Stock    
Schedule of Investments [Line Items]    
Fair value 0 [11],[13] 0 [15],[16]
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 4,444 [11],[13] $ 0 [15],[16]
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[11] 7.00% [6],[7],[8],[9],[18],[24]
Investment interest rate 11.90% [1],[2],[3],[4],[11] 9.00% [6],[7],[8],[9],[18],[24]
Fair value $ 3,128 [11] $ 2,909 [18],[24]
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[11] 7.00% [6],[7],[8],[9],[18],[24]
Investment interest rate 11.90% [1],[2],[3],[4],[11] 9.00% [6],[7],[8],[9],[18],[24]
Fair value $ 12,516 [11] $ 10,914 [18],[24]
Investment, Identifier [Axis]: Schylling, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 18,922 [11],[13] $ 17,820 [15],[16]
Investment, Identifier [Axis]: Schylling, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.00% [1],[2],[3],[4],[11] 11.00% [6],[7],[8],[9],[15]
Investment interest rate 15.90% [1],[2],[3],[4],[11] 13.00% [6],[7],[8],[9],[15]
Fair value $ 27,981 [11] $ 27,981 [15]
Investment, Identifier [Axis]: The Maids International, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 3,200 [11],[13] $ 2,679 [15],[16]
Investment, Identifier [Axis]: The Maids International, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 10.50%  
Investment interest rate [1],[2],[3],[4],[11] 15.40%  
Fair value [11] $ 28,560  
Investment, Identifier [Axis]: The Maids International, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   10.50%
Investment interest rate [6],[7],[8],[9],[15]   12.00%
Fair value [15]   $ 28,560
Investment, Identifier [Axis]: The Mountain Corporation – Common Stock    
Schedule of Investments [Line Items]    
Fair value [11],[13] 0  
Investment, Identifier [Axis]: The Mountain Corporation – Preferred Stock    
Schedule of Investments [Line Items]    
Fair value [11],[13] 0  
Investment, Identifier [Axis]: The Mountain Corporation – Common Stock    
Schedule of Investments [Line Items]    
Fair value [15],[16]   0
Investment, Identifier [Axis]: The Mountain Corporation – Delayed Draw Term Debt    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[15],[24]   $ 0
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   4.00%
Investment interest rate [6],[7],[8],[9],[15],[24]   7.00%
Fair value [15],[24]   $ 118
Investment, Identifier [Axis]: The Mountain Corporation – Line of Credit    
Schedule of Investments [Line Items]    
Line of credit facility, available [1],[2],[3],[4],[11],[20] $ 150  
Investment, reference rate and spread [1],[2],[3],[4],[11],[20] 5.00%  
Unused fee percentage [1],[2],[3],[4],[11],[20] 9.90%  
Fair value [11],[20] $ 0  
Investment, Identifier [Axis]: The Mountain Corporation – Line of Credit 1    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[15],[24]   $ 0
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   5.00%
Investment interest rate [6],[7],[8],[9],[15],[24]   9.00%
Fair value [15],[24]   $ 3,400
Investment, Identifier [Axis]: The Mountain Corporation – Line of Credit 2    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[15],[24]   $ 100
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   5.00%
Investment interest rate [6],[7],[8],[9],[15],[24]   9.00%
Fair value [15],[24]   $ 800
Investment, Identifier [Axis]: The Mountain Corporation – Preferred Stock(    
Schedule of Investments [Line Items]    
Fair value [15],[16]   $ 0
Investment, Identifier [Axis]: The Mountain Corporation – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15],[24]   4.00%
Investment interest rate [6],[7],[8],[9],[15],[24]   7.00%
Fair value [15],[24]   $ 923
Investment, Identifier [Axis]: The Mountain Corporation – Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11],[20] 4.00%  
Unused fee percentage [1],[2],[3],[4],[11],[20] 8.90%  
Fair value [11],[20] $ 0  
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd.    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[11] 10.00%  
Investment interest rate [1],[2],[3],[4],[11] 14.90%  
Fair value [11] $ 18,250  
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd. - Preferred Stock    
Schedule of Investments [Line Items]    
Fair value $ 7,748 [11],[13] 6,000 [15],[16]
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd., 1    
Schedule of Investments [Line Items]    
Line of credit facility, available [6],[7],[8],[9],[15]   $ 2,000
Investment, reference rate and spread [6],[7],[8],[9],[15]   8.50%
Investment interest rate [6],[7],[8],[9],[15]   10.00%
Fair value [15]   $ 0
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd., 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [6],[7],[8],[9],[15]   10.00%
Investment interest rate [6],[7],[8],[9],[15]   11.50%
Fair value [15]   $ 18,250
Non-Control/Non-Affiliate investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 113.00% [1],[2],[3],[4],[25] 99.20% [6],[7],[8],[9],[26]
Fair value $ 496,875 [25] $ 442,124 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 63.60% [1],[2],[3],[4],[25] 52.40% [6],[7],[8],[9],[26]
Fair value $ 279,748 [25] $ 233,673 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Buildings and Real Estate    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[25] 8.70%  
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.20% [1],[2],[3],[4],[25] 1.10% [6],[7],[8],[9],[26]
Fair value $ 5,391 [25] $ 4,992 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 25.10% [1],[2],[3],[4],[25] 28.80% [6],[7],[8],[9],[26]
Fair value $ 110,450 [25] $ 128,450 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.50% [1],[2],[3],[4],[25] 4.50% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 8.00% [1],[2],[3],[4],[25] 5.50% [6],[7],[8],[9],[26]
Fair value $ 35,226 [25] $ 24,550 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Hotels, Motels, Inns, and Gaming    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 9.70% [1],[2],[3],[4],[25] 6.20% [6],[7],[8],[9],[26]
Fair value $ 42,450 [25] $ 27,700 [26]
Non-Control/Non-Affiliate investments | Secured First Lien Debt | Leisure, Amusement, Motion Pictures, and Entertainment    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 6.40% [1],[2],[3],[4],[25] 6.30% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Secured Second Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 11.60% [1],[2],[3],[4],[25] 15.00% [6],[7],[8],[9],[26]
Fair value $ 50,842 [25] $ 66,917 [26]
Non-Control/Non-Affiliate investments | Secured Second Lien Debt | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[26]   3.00%
Non-Control/Non-Affiliate investments | Secured Second Lien Debt | Aerospace and Defense    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 5.00% [1],[2],[3],[4],[25] 5.70% [6],[7],[8],[9],[26]
Fair value $ 22,215 [25] $ 25,296 [26]
Non-Control/Non-Affiliate investments | Secured Second Lien Debt | Cargo Transport    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.00% [1],[2],[3],[4],[25] 2.90% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Secured Second Lien Debt | Machinery (Non-Agriculture, Non-Construction, and Non-Electronic)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.60% [1],[2],[3],[4],[25] 3.10% [6],[7],[8],[9],[26]
Fair value $ 15,644 [25] $ 13,823 [26]
Non-Control/Non-Affiliate investments | Secured Second Lien Debt | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[26]   0.30%
Fair value [26]   $ 1,498
Non-Control/Non-Affiliate investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 37.40% [1],[2],[3],[4],[25] 31.40% [6],[7],[8],[9],[26]
Fair value $ 164,534 [25] $ 139,927 [26]
Non-Control/Non-Affiliate investments | Preferred Equity | Buildings and Real Estate    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[25] 5.10%  
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 11.60% [1],[2],[3],[4],[25] 15.20% [6],[7],[8],[9],[26]
Fair value $ 51,170 [25] $ 67,884 [26]
Non-Control/Non-Affiliate investments | Preferred Equity | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.00% [1],[2],[3],[4],[25] 4.30% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Preferred Equity | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 7.70% [1],[2],[3],[4],[25] 5.60% [6],[7],[8],[9],[26]
Fair value $ 33,969 [25] $ 24,748 [26]
Non-Control/Non-Affiliate investments | Preferred Equity | Hotels, Motels, Inns, and Gaming    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.70% [1],[2],[3],[4],[25] 2.30% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Preferred Equity | Leisure, Amusement, Motion Pictures, and Entertainment    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.30% [1],[2],[3],[4],[25] 4.00% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Preferred Equity | Machinery (Non-Agriculture, Non-Construction, and Non-Electronic)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.00% [1],[2],[3],[4],[25] 0.00% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.40% [1],[2],[3],[4],[25] 0.40% [6],[7],[8],[9],[26]
Fair value $ 1,751 [25] $ 1,607 [26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[25] 0.00% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[25] 0.00% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Aerospace and Defense    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[25] 0.00% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Cargo Transport    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.40% [1],[2],[3],[4],[25] 0.40% [6],[7],[8],[9],[26]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Machinery (Non-Agriculture, Non-Construction, and Non-Electronic)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[25] 0.00% [6],[7],[8],[9],[26]
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],[25] 0.00% [6],[7],[8],[9],[26]
Affiliate investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 58.20% [1],[2],[3],[4],[27] 60.80% [6],[7],[8],[9],[28]
Fair value $ 255,955 [27] $ 271,559 [28]
Affiliate investments | Secured First Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 35.80% [1],[2],[3],[4],[27] 42.90% [6],[7],[8],[9],[28]
Fair value $ 157,769 [27] $ 191,414 [28]
Affiliate investments | Secured First Lien Debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.00% [1],[2],[3],[4],[27] 2.00% [6],[7],[8],[9],[28]
Affiliate investments | Secured First Lien Debt | Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 17.70% [1],[2],[3],[4],[27] 20.50% [6],[7],[8],[9],[28]
Fair value $ 77,964 [27] $ 91,474 [28]
Affiliate investments | Secured First Lien Debt | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 9.20% [1],[2],[3],[4],[27] 5.60% [6],[7],[8],[9],[28]
Affiliate investments | Secured First Lien Debt | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[28]   1.00%
Fair value [28]   $ 4,200
Affiliate investments | Secured First Lien Debt | Mining, Steel, Iron and Non-Precious Metals    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.10% [1],[2],[3],[4],[27] 4.10% [6],[7],[8],[9],[28]
Fair value [28]   $ 18,250
Affiliate investments | Secured First Lien Debt | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.80% [1],[2],[3],[4],[27] 3.70% [6],[7],[8],[9],[28]
Fair value $ 16,800 [27] $ 16,800 [28]
Affiliate investments | Secured First Lien Debt | Chemicals, Plastics, and Rubber    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[28]   6.00%
Affiliate investments | Secured Second Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 5.70% [1],[2],[3],[4],[27] 0.20% [6],[7],[8],[9],[28]
Fair value $ 24,892 [27] $ 1,041 [28]
Affiliate investments | Secured Second Lien Debt | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[28]   0.20%
Fair value [28]   $ 1,041
Affiliate investments | Secured Second Lien Debt | Chemicals, Plastics, and Rubber    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[27] 5.70%  
Affiliate investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 13.20% [1],[2],[3],[4],[27] 17.40% [6],[7],[8],[9],[28]
Fair value $ 58,051 [27] $ 77,672 [28]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[27] 0.00% [6],[7],[8],[9],[28]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.20% [1],[2],[3],[4],[27] 4.30% [6],[7],[8],[9],[28]
Fair value $ 14,126 [27] $ 19,084 [28]
Affiliate investments | Preferred Equity | Home and Office Furnishings, Housewares, and Durable Consumer Products    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 7.70% [1],[2],[3],[4],[27] 8.50% [6],[7],[8],[9],[28]
Affiliate investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[28]   0.00%
Affiliate investments | Preferred Equity | Mining, Steel, Iron and Non-Precious Metals    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.80% [1],[2],[3],[4],[27] 1.30% [6],[7],[8],[9],[28]
Affiliate investments | Preferred Equity | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.50% [1],[2],[3],[4],[27] 3.30% [6],[7],[8],[9],[28]
Affiliate investments | Preferred Equity | Chemicals, Plastics, and Rubber    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[27] 0.00% [6],[7],[8],[9],[28]
Affiliate investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.50% [1],[2],[3],[4],[27] 0.30% [6],[7],[8],[9],[28]
Fair value $ 15,243 [27] $ 1,432 [28]
Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Services    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.50% [1],[2],[3],[4],[27] 0.10% [6],[7],[8],[9],[28]
Affiliate investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [6],[7],[8],[9],[28]   0.00%
Affiliate investments | Common Equity/ Equivalents | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[27] 0.20% [6],[7],[8],[9],[28]
Control investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.20% [1],[2],[3],[4],[29] 0.20% [6],[7],[8],[9],[30]
Fair value $ 713 [29] $ 713 [30]
Control investments | Secured First Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
Fair value [29] $ 0  
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 [1],[2],[3],[4],[29] 0.00%  
Control investments | Secured Second Lien Debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
Fair value [29] $ 0  
Control investments | Secured Second Lien Debt | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
Control investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
Fair value [29] $ 0  
Control investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
Control investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.20% [1],[2],[3],[4],[29] 0.20% [6],[7],[8],[9],[30]
Fair value [30]   $ 713
Control investments | Common Equity/ Equivalents | Leisure, Amusement, Motion Pictures, and Entertainment    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.20% [1],[2],[3],[4],[29] 0.20% [6],[7],[8],[9],[30]
Fair value [29] $ 713  
Control investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[29] 0.00%  
[1] Certain of the securities listed are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $639.5 million at fair value, are pledged as collateral to our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Additionally, under Section 55 of 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 March 31, 2023, our investment in Funko Acquisition Holdings, LLC ("Funko") was considered a non-qualifying asset under Section 55 of the 1940 Act and represented less than 0.1% of total investments, at fair value.
[2] Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate ("LIBOR" or "L"), which was 4.9% as of March 31, 2023. If applicable, paid-in-kind 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 30-day LIBOR plus a spread. Due dates represent the contractual maturity date.
[3] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the Financial Accounting Standards Board ("FASB") Accounting Standards 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.
[4] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of March 31, 2023.
[5] Cumulative gross unrealized appreciation for federal income tax purposes is $150.4 million; cumulative gross unrealized depreciation for federal income tax purposes is $119.3 million. Cumulative net unrealized appreciation is $31.1 million, based on a tax cost of $722.4 million.
[6] Certain of the securities listed are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $537.5 million at fair value, are pledged as collateral to our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Additionally, under Section 55 of 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 March 31, 2022, our investment in Funko was considered a non-qualifying asset under Section 55 of the 1940 Act and represented less than 0.1% of total investments, at fair value.
[7] Unless indicated otherwise, all cash interest rates are indexed to 30-day LIBOR, which was 0.5% as of March 31, 2022. If applicable, paid-in-kind 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 30-day LIBOR plus a spread. Due dates represent the contractual maturity date.
[8] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the FASB ASC 820 fair value hierarchy. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[9] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of March 31, 2022.
[10] Cumulative gross unrealized appreciation for federal income tax purposes is $140.8 million; cumulative gross unrealized depreciation for federal income tax purposes is $97.1 million. Cumulative net unrealized appreciation is $43.8 million, based on a tax cost of $670.6 million.
[11] Fair value was based on the total enterprise value of the portfolio company, which is generally allocated to the portfolio company’s securities in order of their relative priority in the capital structure. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[12] One of our affiliated funds, Gladstone Capital Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[13] Security is non-income producing.
[14] (L)One of our affiliated funds, Gladstone Capital Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[15] Fair value was based on the total enterprise value of the portfolio company, which is generally allocated to the portfolio company’s securities in order of their relative priority in the capital structure. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[16] Security is non-income producing.
[17] Refer to Note 11—Commitments and Contingencies in the accompanying Notes to Consolidated Financial Statements for additional information regarding this guaranty.
[18] Fair value was based on internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[19] Fair value was based on internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[20] Debt security is on non-accrual status.
[21] Our investment in Funko was valued using Level 2 inputs within the ASC 820 fair value hierarchy. Our common units in Funko are convertible into 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.
[22] Our investment in Funko was valued using Level 2 inputs within the ASC 820 fair value hierarchy. Our common units in Funko are convertible into 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.
[23] (H)$5.1 million of the debt security was participated to a third-party, but is accounted for as collateral for a secured borrowing under accounting principles generally accepted in the U.S. and presented as Secured borrowing on our accompanying Consolidated Statements of Assets and Liabilities as of March 31, 2022.
[24] Debt security is on non-accrual status.
[25] 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.
[26] 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.
[27] Affiliate investments, as defined by the 1940 Act, are those that are not Control investments and 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.
[28] Affiliate investments, as defined by the 1940 Act, are those that are not Control investments and 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.
[29] 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.
[30] 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.