Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)

v3.22.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
3 Months Ended
Dec. 31, 2022
USD ($)
investment
loan
Dec. 31, 2021
USD ($)
Oct. 31, 2022
USD ($)
Sep. 30, 2022
USD ($)
Summary of Investment Holdings [Line Items]        
Cost $ 640,776,000     $ 656,053,000
Fair Value 621,739,000     649,615,000
Total interest income (excluding PIK interest income) 17,369,000 $ 11,729,000    
PIK interest income 998,000 1,137,000    
Debt Securities        
Summary of Investment Holdings [Line Items]        
Cost 583,477,000     595,048,000
Fair Value 567,401,000     579,841,000
OID        
Summary of Investment Holdings [Line Items]        
Fair Value $ 900,000      
Number of loans | loan 4      
Total interest income (excluding PIK interest income) $ 49,000 100,000    
PIK        
Summary of Investment Holdings [Line Items]        
Number of investments | investment 6      
Proceeds from interest received $ 400,000 $ 12,000,000    
Investment, Identifier [Axis]: Leeds Novamark Capital I, L.P. – Limited Partnership Interest ($843 uncalled capital commitment        
Summary of Investment Holdings [Line Items]        
Cost 0 [1],[2],[3],[4]     1,223,000 [5],[6],[7]
Fair Value 156,000 [1],[2],[3],[4]     6,397,000 [5],[6],[7]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Common Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 4,283,000 [2],[3]     4,283,000 [6],[8]
Fair Value 13,189,000 [2],[3]     13,734,000 [6],[8]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 3,000,000 [2],[3]     3,000,000 [6],[8]
Fair Value 1,613,000 [2],[3]     1,773,000 [6],[8]
Investment, Identifier [Axis]: Leeds Novamark Capital I, L.P        
Summary of Investment Holdings [Line Items]        
Cost 0      
Fair Value 200,000      
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Common Equity        
Summary of Investment Holdings [Line Items]        
Cost 1,000,000 [2],[3]     1,000,000 [6],[8]
Fair Value 749,000 [2],[3]     1,017,000 [6],[8]
Investment, Identifier [Axis]: WorkforceQA, LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 500,000 [2],[3]     500,000 [6],[8]
Fair Value 383,000 [2],[3]     456,000 [6],[8]
Investment, Identifier [Axis]: 8th Avenue Food & Provisions, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 3,698,000 [9]     3,698,000 [10]
Fair Value 1,998,000 [9]     3,020,000 [10]
Investment, Identifier [Axis]: ALS Education, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 2,000,000 [11]     0 [12]
Fair Value 1,985,000 [11]     0 [12]
Investment, Identifier [Axis]: ALS Education, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 19,360,000 [11]     19,690,000 [12]
Fair Value 19,215,000 [11]     19,468,000 [12]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [2] 21,892,000     21,973,000
Fair Value [2] 21,892,000     21,973,000
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 1,500,000 [2],[3]     1,500,000 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 0 [11]     0 [12]
Fair Value 0 [11]     0 [12]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 5,672,000 [11]     5,625,000 [12]
Fair Value 5,480,000 [11]     5,350,000 [12]
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost [11] 3,000,000      
Fair Value [11] 2,940,000      
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       9,000,000
Fair Value [12],[13]       8,741,000
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 9,000,000      
Fair Value [11] 8,820,000      
Investment, Identifier [Axis]: Axios Industrial Group, LLC– Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       3,000,000
Fair Value [12],[13]       2,914,000
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Common Stock Warrant        
Summary of Investment Holdings [Line Items]        
Cost 0 [2],[3],[14]     0 [6],[8],[15]
Fair Value 0 [2],[3],[14]     25,000 [6],[8],[15]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 1,200,000 [11],[14]     1,200,000 [12],[15]
Fair Value 1,104,000 [11],[14]     1,146,000 [12],[15]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 2,024,000 [2],[3],[14]     2,024,000 [6],[8],[15]
Fair Value 1,137,000 [2],[3],[14]     2,718,000 [6],[8],[15]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 6,000,000 [11],[14]     6,000,000 [12],[15]
Fair Value 5,520,000 [11],[14]     5,730,000 [12],[15]
Investment, Identifier [Axis]: B. Riley Financial, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 2,416,000 [16],[17]   $ 2,400,000  
Fair Value [16],[17] 2,358,000      
Investment, Identifier [Axis]: CHA Holdings, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 2,969,000 [9],[18]     2,967,000 [10],[19]
Fair Value 2,760,000 [9],[18]     2,700,000 [10],[19]
Investment, Identifier [Axis]: CPM Holdings, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 798,000 [9]     798,000 [10]
Fair Value 778,000 [9]     758,000 [10]
Investment, Identifier [Axis]: Café Zupas – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 1,970,000 [11]     1,970,000 [12]
Fair Value 1,970,000 [11]     1,958,000 [12]
Investment, Identifier [Axis]: Café Zupas – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [11] 0      
Fair Value [11] 0      
Investment, Identifier [Axis]: Café Zupas – Line of Credit,        
Summary of Investment Holdings [Line Items]        
Cost [12]       0
Fair Value [12]       0
Investment, Identifier [Axis]: Café Zupas – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 23,460,000 [11]     23,460,000 [12]
Fair Value 23,460,000 [11]     23,313,000 [12]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 800,000 [2],[3]     300,000 [6],[8]
Fair Value 1,179,000 [2],[3]     647,000 [6],[8]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 500,000 [2],[3]     500,000 [6],[8]
Fair Value 798,000 [2],[3]     798,000 [6],[8]
Investment, Identifier [Axis]: Chinese Yellow Pages Company – Line of Credit,        
Summary of Investment Holdings [Line Items]        
Cost 107,000 [2],[20],[21]     107,000 [8],[22],[23]
Fair Value 0 [2],[20],[21]     0 [8],[22],[23]
Investment, Identifier [Axis]: Circuitronics EMS Holdings LLC – Common Units        
Summary of Investment Holdings [Line Items]        
Cost [6],[8]       921,000
Fair Value [6],[8]       0
Investment, Identifier [Axis]: DKI Ventures, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 5,915,000 [11]     5,915,000 [12]
Fair Value 4,407,000 [11]     4,554,000 [12]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 580,000 [2],[3]     580,000 [6],[8]
Fair Value 71,000 [2],[3]     1,147,000 [6],[8]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 7,585,000 [2]     7,665,000 [8]
Fair Value 7,585,000 [2]     7,665,000 [8]
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12]       24,360,000
Fair Value [12]       23,142,000
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt 2        
Summary of Investment Holdings [Line Items]        
Cost [11] 22,289,000      
Fair Value [11] 21,620,000      
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. | Debt Securities        
Summary of Investment Holdings [Line Items]        
Cost $ 6,100,000     0
Cost percentage 1.10%      
Fair Value $ 2,500,000     0
Fair value percentage 0.40%      
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. (S) – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost $ 6,140,000 [11],[14],[24]     6,140,000 [8],[15]
Fair Value 2,452,000 [11],[14],[24]     2,550,000 [8],[15]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc.(S) – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 5,466,000 [2],[3],[14]     5,466,000 [6],[8],[15]
Fair Value 0 [2],[3],[14]     0 [6],[8],[15]
Investment, Identifier [Axis]: Eegee’s LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 3,000,000 [11]     3,000,000 [12]
Fair Value 2,865,000 [11]     2,910,000 [12]
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 0 [11]     0 [12]
Fair Value 0 [11]     0 [12]
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 17,000,000      
Fair Value [11] 16,235,000      
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12]       17,000,000
Fair Value [12]       16,490,000
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 5,043,000 [11]     5,023,000 [12]
Fair Value 4,935,000 [11]     4,885,000 [12]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 0 [11]     0 [12]
Fair Value 0 [11]     0 [12]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 3,840,000 [2],[3]     3,840,000 [6],[8],[15]
Fair Value 4,915,000 [2],[3]     2,842,000 [6],[8],[15]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 1        
Summary of Investment Holdings [Line Items]        
Cost 23,700,000 [11]     23,611,000 [12]
Fair Value 23,197,000 [11]     22,962,000 [12]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 2        
Summary of Investment Holdings [Line Items]        
Cost 4,561,000 [11]     4,532,000 [12]
Fair Value 4,464,000 [11]     4,407,000 [12]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 0 [11]     0 [12]
Fair Value 0 [11]     0 [12]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12]       22,500,000
Fair Value [12]       22,134,000
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 22,500,000      
Fair Value [11] 22,050,000      
Investment, Identifier [Axis]: FES Resources Holdings LLC – Common Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 0 [2],[3]     0 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Preferred Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 6,350,000 [2],[3]     6,350,000 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: Fix-It Group, LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 3,250,000 [11]     0 [12],[19]
Fair Value 3,250,000 [11]     0 [12],[19]
Investment, Identifier [Axis]: Fix-It Group, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 1,000,000 [11]     0 [12],[19]
Fair Value 1,000,000 [11]     0 [12],[19]
Investment, Identifier [Axis]: Fix-It Group, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 10,000,000 [11]     10,000,000 [12],[19]
Fair Value 10,000,000 [11]     9,950,000 [12],[19]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Convertible Debt        
Summary of Investment Holdings [Line Items]        
Cost 198,000 [2],[17]     198,000 [8],[25]
Fair Value 45,000 [2],[17]     55,000 [8],[25]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 500,000 [2],[3]     500,000 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock Warrant        
Summary of Investment Holdings [Line Items]        
Cost 0 [2],[3]     0 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC        
Summary of Investment Holdings [Line Items]        
Fair Value 31,000,000     58,000
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC(S) – Common Units        
Summary of Investment Holdings [Line Items]        
Cost 22,000 [3],[14],[26]     22,000 [6],[15],[27]
Fair Value 31,000 [3],[14],[26]     58,000 [6],[15],[27]
Investment, Identifier [Axis]: GFRC 360, LLC – Common Stock Warrants        
Summary of Investment Holdings [Line Items]        
Cost 0 [2],[3]     0 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: GFRC 360, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 840,000 [11]     700,000 [12]
Fair Value 803,000 [11]     681,000 [12]
Investment, Identifier [Axis]: GFRC 360, LLC – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 1,025,000 [2],[3]     1,025,000 [6],[8]
Fair Value 636,000 [2],[3]     551,000 [6],[8]
Investment, Identifier [Axis]: GFRC 360, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 1,000,000 [11]     1,000,000 [12]
Fair Value 956,000 [11]     973,000 [12]
Investment, Identifier [Axis]: GSM MidCo LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 767,000 [2],[3]     767,000 [6],[8]
Fair Value 1,595,000 [2],[3]     1,359,000 [6],[8]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 28,800,000 [11],[17]     28,800,000 [12],[25]
Fair Value 28,512,000 [11],[17]     28,800,000 [12],[25]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Warrant        
Summary of Investment Holdings [Line Items]        
Cost 19,000 [2],[3]     19,000 [6],[8]
Fair Value 446,000 [2],[3]     19,000 [6],[8]
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 2,477,000 [11],[17]     2,476,000 [12],[25]
Fair Value 2,488,000 [11],[17]     2,481,000 [12],[25]
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 2,070,000 [11],[17]     2,069,000 [12],[25]
Fair Value 2,090,000 [11],[17]     2,084,000 [12],[25]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 10,000,000 [11]     10,000,000 [12],[19]
Fair Value 9,950,000 [11]     9,925,000 [12],[19]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 1,500,000 [11]     1,500,000 [12],[19]
Fair Value 1,493,000 [11]     1,489,000 [12],[19]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 956,000 [2],[3]     956,000 [6],[8]
Fair Value 914,000 [2],[3]     945,000 [6],[8]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 1        
Summary of Investment Holdings [Line Items]        
Cost 16,000,000 [11]     16,000,000 [12],[19]
Fair Value 15,920,000 [11]     15,880,000 [12],[19]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 2        
Summary of Investment Holdings [Line Items]        
Cost 8,000,000 [11]     8,000,000 [12],[19]
Fair Value 7,960,000 [11]     7,940,000 [12],[19]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Preferred Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 632,000 [2],[3]     632,000 [6],[8]
Fair Value 1,954,000 [2],[3]     2,028,000 [6],[8]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 23,225,000 [11]     23,968,000 [12]
Fair Value 22,916,000 [11]     23,295,000 [12]
Investment, Identifier [Axis]: LWO Acquisitions Company LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [8],[28]       95,000
Fair Value [8],[28]       0
Investment, Identifier [Axis]: Leeds Acquisition Holdings, LLC        
Summary of Investment Holdings [Line Items]        
Fair Value 200,000     6,400,000
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [2],[17] 3,695,000      
Fair Value [2],[17] 3,396,000      
Investment, Identifier [Axis]: Lonestar EMS, LLC – Common Units        
Summary of Investment Holdings [Line Items]        
Cost 6,750,000 [2],[3]     6,750,000 [6],[8]
Fair Value 0 [2],[3]     0 [6],[8]
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [8],[25]       3,250,000
Fair Value [8],[25]       3,030,000
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [12]       0
Fair Value [12]       0
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 7,000,000 [2]     7,000,000 [8]
Fair Value 7,972,000 [2]     8,151,000 [8]
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 20,455,000 [11]     20,820,000 [12]
Fair Value 19,325,000 [11]     19,779,000 [12]
Investment, Identifier [Axis]: NetFortris Corp. – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 789,000 [2],[3]     789,000 [6],[8]
Fair Value 264,000 [2],[3]     469,000 [6],[8]
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 18,619,000 [11]     18,913,000 [12]
Fair Value 18,223,000 [11]     18,558,000 [12]
Investment, Identifier [Axis]: PIC 360, LLC – Common Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 1,000 [2],[3]     1,000 [6],[8]
Fair Value 3,603,000 [2],[3]     3,454,000 [6],[8]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 1        
Summary of Investment Holdings [Line Items]        
Cost 27,963,000 [11]     27,961,000 [12]
Fair Value 27,930,000 [11]     27,825,000 [12]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 2        
Summary of Investment Holdings [Line Items]        
Cost 4,993,000 [11]     4,993,000 [12]
Fair Value 4,988,000 [11]     4,969,000 [12]
Investment, Identifier [Axis]: R2i Holdings, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [25],[29]       829,000
Fair Value [25],[29]       829,000
Investment, Identifier [Axis]: R2i Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [25],[29]       18,000,000
Fair Value [25],[29]       18,000,000
Investment, Identifier [Axis]: Salt & Straw, LLC – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost 2,200,000 [11]     0 [12]
Fair Value 2,145,000 [11]     0 [12]
Investment, Identifier [Axis]: Salt & Straw, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 800,000 [11]     800,000 [12]
Fair Value 780,000 [11]     800,000 [12]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 2,500,000 [2],[3]     2,500,000 [6],[8]
Fair Value 1,430,000 [2],[3]     2,584,000 [6],[8]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       11,887,000
Fair Value [12],[13]       11,619,000
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 11,857,000      
Fair Value [11] 11,264,000      
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 98,000 [2],[3]     98,000 [6],[8]
Fair Value 160,000 [2],[3]     153,000 [6],[8]
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 11,863,000 [11],[17]     11,679,000 [12],[25]
Fair Value 11,484,000 [11],[17]     11,074,000 [12],[25]
Investment, Identifier [Axis]: Sea Link International IRB, Inc.– Common Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 823,000 [2],[3]     823,000 [6],[8]
Fair Value 169,000 [2],[3]     105,000 [6],[8]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 1,500,000 [2],[3]     1,500,000 [6],[8]
Fair Value 1,701,000 [2],[3]     1,500,000 [6],[8]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       13,500,000
Fair Value [12],[13]       13,500,000
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 13,500,000      
Fair Value [11] 13,264,000      
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 1,650,000 [11],[18]     1,900,000 [12],[19]
Fair Value 1,625,000 [11],[18]     1,886,000 [12],[19]
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Deb        
Summary of Investment Holdings [Line Items]        
Cost [12],[19]       31,326,000
Fair Value [12],[19]       31,481,000
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11],[18] 30,538,000      
Fair Value [11],[18] 30,440,000      
Investment, Identifier [Axis]: Springfield, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 30,000,000 [11]     30,000,000 [12]
Fair Value 29,850,000 [11]     29,738,000 [12]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Common Equity Units        
Summary of Investment Holdings [Line Items]        
Cost 500,000 [2],[3]     500,000 [6],[8]
Fair Value 2,594,000 [2],[3]     2,337,000 [6],[8]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 900,000 [2],[17]     1,000,000 [8],[25]
Fair Value 900,000 [2],[17]     1,000,000 [8],[25]
Investment, Identifier [Axis]: Tailwind Smith Cooper Intermediate Corporation – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 4,835,000 [9]     4,829,000 [10]
Fair Value 4,294,000 [9]     4,313,000 [10]
Investment, Identifier [Axis]: Targus Cayman HoldCo, Ltd. – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost [6],[29],[30]       2,062,000
Fair Value [6],[29],[30]       7,978,000
Investment, Identifier [Axis]: Total Safety Holdings, LLC – Common Equity        
Summary of Investment Holdings [Line Items]        
Cost 499,000 [2],[3]     499,000 [6],[8]
Fair Value 44,000 [2],[3]     50,000 [6],[8]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Common Stock        
Summary of Investment Holdings [Line Items]        
Cost 250,000 [2],[3]     250,000 [6],[8]
Fair Value 675,000 [2],[3]     672,000 [6],[8]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Preferred Stock        
Summary of Investment Holdings [Line Items]        
Cost 75,000 [2],[3]     75,000 [6],[8]
Fair Value 125,000 [2],[3]     120,000 [6],[8]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 500,000 [11]     500,000 [12]
Fair Value 498,000 [11]     495,000 [12]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 11,000,000 [11]     11,000,000 [12]
Fair Value 10,945,000 [11]     10,890,000 [12]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       0
Fair Value [12],[13]       0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       0
Fair Value [12],[13]       0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12],[13]       14,628,000
Fair Value [12],[13]       15,000,000
Investment, Identifier [Axis]: Unirac, Inc. – Delayed Draw Term Loan        
Summary of Investment Holdings [Line Items]        
Cost [11] 0      
Fair Value [11] 0      
Investment, Identifier [Axis]: Unirac, Inc. – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [11] 700,000      
Fair Value [11] 703,000      
Investment, Identifier [Axis]: Unirac, Inc. – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 14,606,000      
Fair Value [11] 15,019,000      
Investment, Identifier [Axis]: Viva Railings, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 0 [11]     0 [12]
Fair Value 0 [11]     0 [12]
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [11] 21,800,000      
Fair Value [11] 21,500,000      
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost [12]       21,800,000
Fair Value [12]       21,364,000
Investment, Identifier [Axis]: WB Xcel Holdings, LLC        
Summary of Investment Holdings [Line Items]        
Cost 2,750,000 [2],[3]     2,750,000 [6],[8]
Fair Value 5,835,000 [2],[3]     5,687,000 [6],[8]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost 1,468,000 [2]     1,468,000 [8]
Fair Value 1,468,000 [2]     1,468,000 [8]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 9,900,000 [2]     9,925,000 [8]
Fair Value 9,900,000 [2]     9,925,000 [8]
Investment, Identifier [Axis]: WorkforceQA, LLC – Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [11] 0      
Fair Value [11] 0      
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt        
Summary of Investment Holdings [Line Items]        
Cost 10,000,000 [11],[31]     10,000,000 [12],[19],[32]
Fair Value $ 9,987,000 [11],[31]     9,975,000 [12],[19],[32]
Investment, Identifier [Axis]: WorkforceQA, LLC– Line of Credit        
Summary of Investment Holdings [Line Items]        
Cost [12],[19]       0
Fair Value [12],[19]       $ 0
[1] Fair value was based on net asset value provided by the fund as a practical expedient.
[2] 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.
[3] Security is non-income producing.
[4] 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.
[5] Fair value was based on net asset value provided by the fund as a practical expedient.
[6] Security is non-income producing.
[7] 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.
[8] 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.
[9] Fair value was based on the indicative bid price on or near December 31, 2022, offered by the respective syndication agent’s trading desk.
[10] Fair value was based on the indicative bid price on or near September 30, 2022, offered by the respective syndication agent’s trading desk.
[11] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”).
[12] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”).
[13] The cash interest rate on this investment was indexed to the 30-day Secured Overnight Financing Rate (“SOFR”), which was 3.04% as of September 30, 2022.
[14] 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.
[15] 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.
[16] Our investment in B. Riley was valued using Level 1 inputs within the ASC 820 fair value hierarchy. B. Riley 6.75% senior notes are traded on the Nasdaq Global Select Market under the trading symbol “RILYO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[17] Debt security has a fixed interest rate.
[18] The cash interest rate on this investment was indexed to 90-day LIBOR, which was 4.77% as of December 31, 2022.
[19] The cash interest rate on this investment was indexed to 90-day LIBOR, which was 3.75% as of September 30, 2022.
[20] Investment maturity date has passed. Investment continues to make applicable interest payments.
[21] The cash interest rate on this investment was indexed to the U.S. Prime Rate (“PRIME”), which was 7.50% as of December 31, 2022.
[22] Investment maturity date has passed. Investment continues to make applicable interest payments.
[23] The cash interest rate on this investment was indexed to the U.S. Prime Rate (“PRIME”), which was 6.25% as of September 30, 2022.
[24] Debt security is on non-accrual status.
[25] Debt security has a fixed interest rate.
[26] Our investment in Funko was valued using Level 2 inputs within the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 820, “Fair Value Measurements and Disclosures” (“ASC 820”) fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[27] Our investment in Funko was valued using Level 2 inputs within the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 820, “Fair Value Measurements and Disclosures" (“ASC 820”) fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[28] Debt security does not have a stated interest rate that is payable thereon.
[29] Fair value was based on the expected exit or payoff amount, where such event has occurred or is expected to occur imminently.
[30] Investment was exited subsequent to September 30, 2022. Refer to Note 15 – Subsequent Events in the accompanying Notes to the Consolidated Financial Statements for additional information.
[31] The Company has entered into an agreement that entitles it to the "last out" tranche of the first lien secured loans, whereby the "first out" tranche will receive priority as to the "last out" tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of LIBOR plus 6.5% (Floor 1.0%) per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.
[32] The Company has entered into an agreement that entitles it to the "last out" tranche of the first lien secured loan, whereby the "first out" tranche will receive priority as to the "last out" tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of LIBOR plus 6.50% (Floor 1.0%) per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.