Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals)

v3.23.1
CONSOLIDATED SCHEDULE OF INVESTMENTS (Parentheticals) - USD ($)
Mar. 31, 2023
Sep. 30, 2022
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 198.60% [1],[2],[3],[4] 205.90% [5],[6],[7],[8]
Line of credit facility, available [5],[6],[7],[8],[9]   $ 4,000,000
Investments owned, fair value $ 678,759,000 $ 649,615,000
Percentage threshold of qualified assets representing total assets in order to acquire non-qualified assets 70.00% 70.00%
Debt instrument, leverage maturity, terms 2 years 2 years
Cumulative net unrealized appreciation   $ 52,300,000
Cumulative gross unrealized depreciation   35,200,000
Cumulative gross unrealized appreciation for federal income tax purposes   17,100,000
Based on a tax cost   666,700,000
Cost $ 696,031,000 $ 656,053,000
Prime Rate    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash   6.25%
SOFR    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 4.80% 3.04%
London Interbank Offered Rate (LIBOR)_30 day    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 4.86% 3.14%
London Interbank Offered Rate (LIBOR)_90 day    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 5.19% 3.75%
Secured Overnight Financing Rate (SOFR) _90 day    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 4.91%  
LIBOR    
Schedule of Investments [Line Items]    
Investment, reference rate and spread   6.50%
Investment, basis spread, variable rate, floor   1.00%
Funko Acquisition Holdings, LLC    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 27,000,000 $ 58,000
Percentage of acquired non-qualifying assets of total assets 0.40% 1.00%
Collateral Pledged    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 572,200,000 $ 577,600,000
Aerospace and Defense    
Schedule of Investments [Line Items]    
Investments owned, fair value 86,384,000 88,649,000
Beverage, Food, and Tobacco    
Schedule of Investments [Line Items]    
Investments owned, fair value 70,119,000 64,283,000
Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investments owned, fair value 142,091,000 114,105,000
Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investments owned, fair value 158,695,000 148,907,000
Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investments owned, fair value 133,509,000 136,401,000
Machinery    
Schedule of Investments [Line Items]    
Investments owned, fair value 10,896,000 9,562,000
Telecommunications    
Schedule of Investments [Line Items]    
Investments owned, fair value 7,464,000 10,088,000
Automobile    
Schedule of Investments [Line Items]    
Investments owned, fair value 19,941,000 20,144,000
Oil and Gas    
Schedule of Investments [Line Items]    
Investments owned, fair value 23,993,000 25,373,000
Textiles and Leather    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 7,978,000
Secured first lien debt    
Schedule of Investments [Line Items]    
Investments owned, fair value 498,947,000 463,858,000
Cost 513,175,000 475,806,000
Secured second lien debt    
Schedule of Investments [Line Items]    
Investments owned, fair value 117,438,000 115,928,000
Cost 120,684,000 118,949,000
Unsecured debt    
Schedule of Investments [Line Items]    
Investments owned, fair value 2,372,000 55,000
Cost 2,614,000 293,000
Preferred Equity    
Schedule of Investments [Line Items]    
Investments owned, fair value 28,298,000 27,046,000
Cost 34,732,000 34,505,000
Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investments owned, fair value 31,704,000 42,728,000
Cost $ 24,826,000 $ 26,500,000
Non-Control/Non-Affiliate investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 176.00% [1],[2],[3],[4],[10] 182.20% [5],[6],[7],[8],[11]
Investments owned, fair value $ 601,415,000 [10] $ 574,811,000 [11]
Cost $ 611,746,000 [10] $ 571,736,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 130.90% [1],[2],[3],[4],[10] 131.20% [5],[6],[7],[8],[11]
Investments owned, fair value $ 447,479,000 [10] $ 413,631,000 [11]
Cost $ 457,582,000 [10] $ 420,857,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Aerospace and Defense    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 20.90% [1],[2],[3],[4],[10] 23.40% [5],[6],[7],[8],[11]
Investments owned, fair value $ 71,478,000 [10] $ 73,898,000 [11]
Cost $ 72,180,000 [10] $ 74,112,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Beverage, Food, and Tobacco    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 19.20% [1],[2],[3],[4],[10] 18.70% [5],[6],[7],[8],[11]
Investments owned, fair value $ 65,428,000 [10] $ 58,971,000 [11]
Cost $ 67,357,000 [10] $ 59,730,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Buildings and Real Estate    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.60% [1],[2],[3],[4],[10] 0.50% [5],[6],[7],[8],[11]
Investments owned, fair value $ 2,023,000 [10] $ 1,654,000 [11]
Cost $ 2,150,000 [10] $ 1,700,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 28.40% [1],[2],[3],[4],[10] 22.30% [5],[6],[7],[8],[11]
Investments owned, fair value $ 97,095,000 [10] $ 70,117,000 [11]
Cost $ 98,591,000 [10] $ 70,815,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 29.50% [1],[2],[3],[4],[10] 31.10% [5],[6],[7],[8],[11]
Investments owned, fair value $ 100,711,000 [10] $ 97,884,000 [11]
Cost $ 105,367,000 [10] $ 101,924,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 28.90% [1],[2],[3],[4],[10] 31.30% [5],[6],[7],[8],[11]
Investments owned, fair value $ 98,888,000 [10] $ 98,881,000 [11]
Cost $ 98,988,000 [10] $ 99,644,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Machinery    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.60% [1],[2],[3],[4],[10] 1.70% [5],[6],[7],[8],[11]
Investments owned, fair value $ 5,592,000 [10] $ 5,350,000 [11]
Cost $ 5,749,000 [10] $ 5,625,000 [11]
Non-Control/Non-Affiliate investments | Secured first lien debt | Printing and Publishing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [5],[6],[7],[8],[11]   0.00%
Non-Control/Non-Affiliate investments | Secured first lien debt | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.80% [1],[2],[3],[4],[10] 2.20% [5],[6],[7],[8],[11]
Investments owned, fair value $ 6,264,000 [10] $ 6,876,000 [11]
Cost $ 7,200,000 [10] $ 7,200,000 [11]
Non-Control/Non-Affiliate investments | Secured second lien debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 32.20% [1],[2],[3],[4],[10] 34.30% [5],[6],[7],[8],[11]
Investments owned, fair value $ 109,933,000 [10] $ 108,263,000 [11]
Cost $ 113,179,000 [10] $ 111,284,000 [11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Beverage, Food, and Tobacco    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.70% [1],[2],[3],[4],[10] 1.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 10.00% [1],[2],[3],[4],[10] 10.80% [5],[6],[7],[8],[11]
Investments owned, fair value $ 34,050,000 [10] $ 34,051,000 [11]
Cost $ 34,842,000 [10] $ 34,829,000 [11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.30% [1],[2],[3],[4],[10] 2.30% [5],[6],[7],[8],[11]
Investments owned, fair value $ 11,339,000 [10] $ 7,265,000 [11]
Cost $ 11,521,000 [10] $ 7,512,000 [11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 8.40% [1],[2],[3],[4],[10] 9.10% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Machinery    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.20% [1],[2],[3],[4],[10] 0.20% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.40% [1],[2],[3],[4],[10] 3.50% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Secured second lien debt | Oil and Gas    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 6.20% [1],[2],[3],[4],[10] 7.40% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Unsecured debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.70% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Investments owned, fair value [10] $ 2,372,000  
Cost [10] $ 2,614,000  
Non-Control/Non-Affiliate investments | Unsecured debt | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Unsecured debt | Finance    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [1],[2],[3],[4],[10] 0.70%  
Non-Control/Non-Affiliate investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 5.60% [1],[2],[3],[4],[10] 5.60% [5],[6],[7],[8],[11]
Investments owned, fair value $ 19,135,000 [10] $ 17,719,000 [11]
Cost $ 22,176,000 [10] $ 21,949,000 [11]
Non-Control/Non-Affiliate investments | Preferred Equity | Beverage, Food, and Tobacco    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Buildings and Real Estate    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.10% [1],[2],[3],[4],[10] 0.20% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.70% [1],[2],[3],[4],[10] 0.80% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 2.60% [1],[2],[3],[4],[10] 2.60% [5],[6],[7],[8],[11]
Investments owned, fair value $ 8,904,000 [10] $ 8,151,000 [11]
Cost $ 7,500,000 [10] $ 7,500,000 [11]
Non-Control/Non-Affiliate investments | Preferred Equity | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.00% [1],[2],[3],[4],[10] 0.30% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.40% [1],[2],[3],[4],[10] 1.10% [5],[6],[7],[8],[11]
Investments owned, fair value $ 1,200,000 [10] $ 3,187,000 [11]
Cost $ 2,813,000 [10] $ 2,813,000 [11]
Non-Control/Non-Affiliate investments | Preferred Equity | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.10% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Preferred Equity | Oil and Gas    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.70% [1],[2],[3],[4],[10] 0.60% [5],[6],[7],[8],[11]
Investments owned, fair value $ 2,557,000 [10] $ 2,028,000 [11]
Cost $ 6,838,000 [10] $ 6,982,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 6.60% [1],[2],[3],[4],[10] 11.10% [5],[6],[7],[8],[11]
Investments owned, fair value $ 22,496,000 [10] $ 35,143,000 [11]
Cost $ 16,195,000 [10] $ 17,448,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Aerospace and Defense    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.40% [1],[2],[3],[4],[10] 4.70% [5],[6],[7],[8],[11]
Investments owned, fair value $ 14,906,000 [10] $ 14,751,000 [11]
Cost $ 5,283,000 [10] $ 5,283,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Beverage, Food, and Tobacco    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.60% [1],[2],[3],[4],[10] 0.70% [5],[6],[7],[8],[11]
Investments owned, fair value $ 2,221,000 [10] $ 2,172,000 [11]
Cost $ 1,750,000 [10] $ 1,750,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Buildings and Real Estate    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Investments owned, fair value [10] $ 2,000,000  
Cost [10] $ 5,000,000  
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.60% [1],[2],[3],[4],[10] 0.60% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.10% [1],[2],[3],[4],[10] 0.10% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Healthcare, Education, and Childcare    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.80% [1],[2],[3],[4],[10] 2.50% [5],[6],[7],[8],[11]
Investments owned, fair value $ 2,788,000 [10] $ 7,775,000 [11]
Cost $ 786,000 [10] $ 2,009,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Machinery    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Telecommunications    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.10% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Oil and Gas    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Investments owned, fair value $ 52,000 [10] $ 50,000 [11]
Cost $ 499,000 [10] $ 499,000 [11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[10] 0.00% [5],[6],[7],[8],[11]
Non-Control/Non-Affiliate investments | Common Equity/ Equivalents | Textiles and Leather    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [5],[6],[7],[8],[11]   2.50%
Affiliate investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 12.30% [1],[2],[3],[4],[12] 12.40% [5],[6],[7],[8],[13]
Investments owned, fair value $ 42,110,000 $ 39,091,000
Cost $ 50,186,000 $ 49,412,000
Affiliate investments | Secured first lien debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 10.40% [1],[2],[3],[4],[12] 11.00% [5],[6],[7],[8],[13]
Investments owned, fair value $ 35,650,000 [12] $ 34,804,000 [13]
Cost $ 39,580,000 [12] $ 39,306,000 [13]
Affiliate investments | Secured first lien debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.80% [1],[2],[3],[4],[12] 0.80% [5],[6],[7],[8],[13]
Affiliate investments | Secured first lien debt | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 9.60% [1],[2],[3],[4],[12] 10.20% [5],[6],[7],[8],[13]
Investments owned, fair value $ 32,813,000 [12] $ 32,254,000 [13]
Cost $ 33,440,000 [12] $ 33,166,000 [13]
Affiliate investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.60% [1],[2],[3],[4],[12] 1.20% [5],[6],[7],[8],[13]
Investments owned, fair value $ 5,350,000 [12] $ 3,640,000 [13]
Cost $ 9,806,000 [12] $ 9,806,000 [13]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[12] 0.00% [5],[6],[7],[8],[13]
Affiliate investments | Preferred Equity | Diversified/Conglomerate Service    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.30% [1],[2],[3],[4],[12] 0.90% [5],[6],[7],[8],[13]
Affiliate investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.30% [1],[2],[3],[4],[12] 0.30% [5],[6],[7],[8],[13]
Affiliate investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.30% [1],[2],[3],[4],[12] 0.20% [5],[6],[7],[8],[13]
Investments owned, fair value $ 42,110,000 [12] $ 39,091,000 [13]
Cost $ 50,186,000 [12] $ 49,412,000 [13]
Affiliate investments | Common Equity/ Equivalents | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.30% [1],[2],[3],[4],[12] 0.20% [5],[6],[7],[8],[13]
Investments owned, fair value $ 1,110,000 [12] $ 647,000 [13]
Cost $ 800,000 [12] $ 300,000 [13]
Control investments    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 10.30% [1],[2],[3],[4],[14] 11.30% [5],[6],[7],[8],[15]
Investments owned, fair value $ 35,234,000 [14] $ 35,713,000 [15]
Cost $ 34,099,000 [14] $ 34,905,000 [15]
Control investments | Secured first lien debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 4.60% [1],[2],[3],[4],[14] 4.90% [5],[6],[7],[8],[15]
Control investments | Secured first lien debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.00% [1],[2],[3],[4],[14] 1.00% [5],[6],[7],[8],[15]
Control investments | Secured first lien debt | Printing and Publishing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.30% [1],[2],[3],[4],[14] 0.30% [5],[6],[7],[8],[15]
Investments owned, fair value $ 15,818,000 [14] $ 15,423,000 [15]
Cost $ 16,013,000 [14] $ 15,643,000 [15]
Control investments | Secured first lien debt | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 3.30% [1],[2],[3],[4],[14] 3.60% [5],[6],[7],[8],[15]
Investments owned, fair value $ 11,343,000 [14] $ 11,393,000 [15]
Cost $ 11,343,000 [14] $ 11,393,000 [15]
Control investments | Secured second lien debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 2.20% [1],[2],[3],[4],[14] 2.40% [5],[6],[7],[8],[15]
Control investments | Secured second lien debt | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 2.20% [1],[2],[3],[4],[14] 2.40% [5],[6],[7],[8],[15]
Control investments | Unsecured debt    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [5],[6],[7],[8],[15]   0.00%
Control investments | Unsecured debt | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets [5],[6],[7],[8],[15]   0.00%
Control investments | Preferred Equity    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.10% [1],[2],[3],[4],[14] 1.80% [5],[6],[7],[8],[15]
Control investments | Preferred Equity | Personal and Non-Durable Consumer Products (Manufacturing Only)    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.10% [1],[2],[3],[4],[14] 1.80% [5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 2.40% [1],[2],[3],[4],[14] 2.20% [5],[6],[7],[8],[15]
Investments owned, fair value $ 8,098,000 [14] $ 6,938,000 [15]
Cost $ 7,831,000 [14] $ 8,752,000 [15]
Control investments | Common Equity/ Equivalents | Diversified/Conglomerate Manufacturing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.00% [1],[2],[3],[4],[14] 0.00% [5],[6],[7],[8],[15]
Investments owned, fair value [15]   $ 0
Cost [15]   $ 7,671,000
Control investments | Common Equity/ Equivalents | Machinery    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 1.30% [1],[2],[3],[4],[14] 1.10% [5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents | Printing and Publishing    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.90% [1],[2],[3],[4],[14] 0.70% [5],[6],[7],[8],[15]
Control investments | Common Equity/ Equivalents | Automobile    
Schedule of Investments [Line Items]    
Investment owned, percent of net assets 0.20% [1],[2],[3],[4],[14] 0.40% [5],[6],[7],[8],[15]
Investment, Identifier [Axis]: Leeds Novamark Capital I, L.P. – Limited Partnership Interest ($843 uncalled capital commitment    
Schedule of Investments [Line Items]    
Line of credit facility, available $ 843,000 [1],[2],[3],[4],[16],[17],[18] $ 843,000 [5],[6],[7],[8],[19],[20],[21]
Investments owned, fair value 233,000 [16],[17],[18],[22] 6,397,000 [19],[20],[21]
Cost 0 [16],[17],[18],[22] 1,223,000 [19],[20],[21]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Common Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 14,400,000 [17],[22] 13,734,000 [20],[23]
Cost $ 4,283,000 [17],[22] $ 4,283,000 [20],[23]
Shares 4,283 [17],[22],[24],[25] 4,283 [20],[23],[26],[27]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 0 [17],[22] $ 1,773,000 [20],[23]
Cost $ 3,000,000 [17],[22] $ 3,000,000 [20],[23]
Shares 6,000 [17],[22],[24],[25] 6,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: NeoGraf Solutions LLC    
Schedule of Investments [Line Items]    
Investments owned, fair value [17],[22] $ 2,000,000  
Cost [17],[22] $ 2,000,000  
Shares [17],[22],[24],[25] 2,000,000  
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Common Equity    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 506,000 [17],[22] $ 1,017,000 [20],[23]
Cost $ 1,000,000 [17],[22] $ 1,000,000 [20],[23]
Shares 100 [17],[22],[24],[25] 100 [20],[23],[26],[27]
Investment, Identifier [Axis]: WorkforceQA, LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 372,000 [17],[22] $ 456,000 [20],[23]
Cost $ 532,000 [17],[22] $ 500,000 [20],[23]
Shares 532 [17],[22],[24],[25] 500 [20],[23],[26],[27]
Investment, Identifier [Axis]: 8th Avenue Food & Provisions, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.80% [1],[2],[3],[4],[28] 7.80% [5],[6],[7],[8],[29]
Investment, interest rate, paid in cash 12.60% [1],[2],[3],[4],[28] 10.90% [5],[6],[7],[8],[29]
Investments owned, fair value $ 2,339,000 [28] $ 3,020,000 [29]
Principal amount 3,683,000 [24],[25],[28] 3,682,000 [26],[27],[29]
Cost $ 3,683,000 [28] $ 3,698,000 [29]
Investment, Identifier [Axis]: ALS Education, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.80% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 3,000,000 [1],[2],[3],[4],[30] $ 3,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost $ 0 [30] $ 0 [9]
Investment, Identifier [Axis]: ALS Education, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.80% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Investments owned, fair value $ 18,840,000 [30] $ 19,468,000 [9]
Principal amount 19,030,000 [24],[25],[30] 19,690,000 [9],[26],[27]
Cost $ 19,030,000 [30] $ 19,690,000 [9]
Investment, Identifier [Axis]: Antenna Research Associates, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.00% [1],[2],[3],[4],[22] 10.00% [5],[6],[7],[8],[23]
Investment, interest rate, paid in cash 14.80% [1],[2],[3],[4],[22] 13.00% [5],[6],[7],[8],[23]
Investment, interest rate, paid in kind 4.00% [1],[2],[3],[4],[22] 4.00% [5],[6],[7],[8],[23]
Investments owned, fair value [22] $ 21,816,000 $ 21,973,000
Principal amount [22] 21,816,000 [24],[25] 21,973,000 [26],[27]
Cost [22] 21,816,000 21,973,000
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22] 0 [20],[23]
Cost $ 1,500,000 [17],[22] $ 1,500,000 [20],[23]
Shares 15,000 [17],[22],[24],[25] 15,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.50% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 10.50% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 1,000,000 [1],[2],[3],[4],[30] $ 1,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost $ 0 [30] $ 0 [9]
Investment, Identifier [Axis]: Arc Drilling Holdings LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.50% [1],[2],[3],[4],[30] 9.50% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 10.50% [1],[2],[3],[4],[30] 12.60% [5],[6],[7],[8],[9]
Investment, interest rate, paid in kind 5.80% [1],[2],[3],[4],[30] 3.00% [5],[6],[7],[8],[9]
Investments owned, fair value $ 5,592,000 [30] $ 5,350,000 [9]
Principal amount 5,749,000 [24],[25],[30] 5,625,000 [9],[26],[27]
Cost $ 5,749,000 [30] $ 5,625,000 [9]
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 9.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 13.90%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 5,000,000  
Investments owned, fair value [30] 2,929,000  
Principal amount [24],[25],[30] 3,000,000  
Cost [30] $ 3,000,000  
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   9.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   12.60%
Investments owned, fair value [9],[31]   $ 8,741,000
Principal amount [9],[26],[27],[31]   9,000,000
Cost [9],[31]   $ 9,000,000
Investment, Identifier [Axis]: Axios Industrial Group, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 9.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 13.90%  
Investments owned, fair value [30] $ 8,786,000  
Principal amount [24],[25],[30] 9,000,000  
Cost [30] 8,965,000  
Investment, Identifier [Axis]: Axios Industrial Group, LLC– Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   9.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   12.60%
Line of credit facility, available [5],[6],[7],[8],[9],[31]   $ 5,000,000
Investments owned, fair value [9],[31]   2,914,000
Principal amount [9],[26],[27],[31]   3,000,000
Cost [9],[31]   3,000,000
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Common Stock Warrant    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22],[32] 25,000 [20],[23],[33]
Cost $ 0 [17],[22],[32] $ 0 [20],[23],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.00% [1],[2],[3],[4],[30],[32] 11.00% [5],[6],[7],[8],[9],[33]
Investment, interest rate, paid in cash 15.90% [1],[2],[3],[4],[30],[32] 14.10% [5],[6],[7],[8],[9],[33]
Line of credit facility, available $ 0 [1],[2],[3],[4],[30],[32] $ 0 [5],[6],[7],[8],[9],[33]
Investments owned, fair value 1,044,000 [30],[32] 1,146,000 [9],[33]
Principal amount 1,200,000 [24],[25],[30],[32] 1,200,000 [9],[26],[27],[33]
Cost 1,200,000 [30],[32] 1,200,000 [9],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 937,000 [17],[22],[32] 2,718,000 [20],[23],[33]
Cost $ 2,024,000 [17],[22],[32] $ 2,024,000 [20],[23],[33]
Shares 6,130 [17],[22],[24],[25],[32] 6,130 [20],[23],[26],[27],[33]
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(S) – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 11.00% [1],[2],[3],[4],[30],[32] 11.00% [5],[6],[7],[8],[9],[33]
Investment, interest rate, paid in cash 15.90% [1],[2],[3],[4],[30],[32] 14.10% [5],[6],[7],[8],[9],[33]
Investments owned, fair value $ 5,220,000 [30],[32] $ 5,730,000 [9],[33]
Principal amount 6,000,000 [24],[25],[30],[32] 6,000,000 [9],[26],[27],[33]
Cost $ 6,000,000 [30],[32] $ 6,000,000 [9],[33]
Investment, Identifier [Axis]: B. Riley Financial, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[34],[35] 6.80%  
Investment, interest rate, paid in cash 6.75%  
Investments owned, fair value [35] $ 2,336,000  
Principal amount [24],[25],[35] 2,416,000  
Cost [35] $ 2,416,000  
Investment, Identifier [Axis]: CHA Holdings, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.80% [1],[2],[3],[4],[28],[36] 8.80% [5],[6],[7],[8],[29],[37]
Investment, interest rate, paid in cash 13.90% [1],[2],[3],[4],[28],[36] 12.50% [5],[6],[7],[8],[29],[37]
Investments owned, fair value $ 2,760,000 [28],[36] $ 2,700,000 [29],[37]
Principal amount 3,000,000 [24],[25],[28],[36] 3,000,000 [26],[27],[29],[37]
Cost $ 2,971,000 [28],[36] $ 2,967,000 [29],[37]
Investment, Identifier [Axis]: CPM Holdings, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.30% [1],[2],[3],[4],[28] 8.30% [5],[6],[7],[8],[29]
Investment, interest rate, paid in cash 13.10% [1],[2],[3],[4],[28] 11.40% [5],[6],[7],[8],[29]
Investments owned, fair value $ 786,000 [28] $ 758,000 [29]
Principal amount 798,000 [24],[25],[28] 798,000 [26],[27],[29]
Cost $ 798,000 [28] $ 798,000 [29]
Investment, Identifier [Axis]: Café Zupas – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 7.40% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 10.50% [5],[6],[7],[8],[9]
Line of credit facility, available $ 8,070,000 [1],[2],[3],[4],[30] $ 0 [5],[6],[7],[8],[9]
Investments owned, fair value 1,945,000 [30] 1,958,000 [9]
Principal amount 1,970,000 [24],[25],[30] 1,970,000 [9],[26],[27]
Cost $ 1,970,000 [30] $ 1,970,000 [9]
Investment, Identifier [Axis]: Café Zupas – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 6.80%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.60%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 1,500,000  
Investments owned, fair value [30] 0  
Principal amount [24],[25],[30] 0  
Cost [30] $ 0  
Investment, Identifier [Axis]: Café Zupas – Line of Credit,    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   7.40%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   10.50%
Investments owned, fair value [9]   $ 0
Principal amount [9],[26],[27]   0
Cost [9]   $ 0
Investment, Identifier [Axis]: Café Zupas – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 7.40% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 10.50% [5],[6],[7],[8],[9]
Investments owned, fair value $ 23,167,000 [30] $ 23,313,000 [9]
Principal amount 23,460,000 [24],[25],[30] 23,460,000 [9],[26],[27]
Cost 23,460,000 [30] 23,460,000 [9]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 1,110,000 [17],[22] 647,000 [20],[23]
Cost $ 800,000 [17],[22] $ 300,000 [20],[23]
Shares 1,170,370 [17],[22],[24],[25] 800,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: Canopy Safety Brands, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 830,000 [17],[22] $ 798,000 [20],[23]
Cost $ 500,000 [17],[22] $ 500,000 [20],[23]
Shares 500,000 [17],[22],[24],[25] 500,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: Chinese Yellow Pages Company – Line of Credit,    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[23],[38],[39]   4.00%
Investment, interest rate, paid in cash [5],[6],[7],[8],[23],[38],[39]   10.30%
Line of credit facility, available [5],[6],[7],[8],[23],[38],[39]   $ 0
Investments owned, fair value [23],[38],[39]   0
Principal amount [23],[26],[27],[38],[39]   107,000
Cost [23],[38],[39]   107,000
Investment, Identifier [Axis]: Circuitronics EMS Holdings LLC – Common Units    
Schedule of Investments [Line Items]    
Investments owned, fair value [20],[23]   0
Cost [20],[23]   $ 921,000
Shares [20],[23],[26],[27]   921,000
Investment, Identifier [Axis]: DKI Ventures, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.80% [1],[2],[3],[4],[30] 11.00% [5],[6],[7],[8],[9]
Investments owned, fair value $ 3,846,000 [30] $ 4,554,000 [9]
Principal amount 5,915,000 [24],[25],[30] 5,915,000 [9],[26],[27]
Cost 5,915,000 [30] 5,915,000 [9]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 688,000 [17],[22] 1,147,000 [20],[23]
Cost $ 580,000 [17],[22] $ 580,000 [20],[23]
Shares 33,321 [17],[22],[24],[25] 33,321 [20],[23],[26],[27]
Investment, Identifier [Axis]: Defiance Integrated Technologies, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.50% [1],[2],[3],[4],[22] 9.50% [5],[6],[7],[8],[23]
Investment, interest rate, paid in cash 14.40% [1],[2],[3],[4],[22] 12.60% [5],[6],[7],[8],[23]
Investments owned, fair value $ 7,505,000 [22] $ 7,665,000 [23]
Principal amount 7,505,000 [22],[24],[25] 7,665,000 [23],[26],[27]
Cost $ 7,505,000 [22] $ 7,665,000 [23]
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   7.30%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   10.40%
Investments owned, fair value [9]   $ 23,142,000
Principal amount [9],[26],[27]   24,360,000
Cost [9]   $ 24,360,000
Investment, Identifier [Axis]: ENET Holdings, LLC – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.30%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 12.10%  
Investments owned, fair value [30] $ 21,508,000  
Principal amount [24],[25],[30] 22,289,000  
Cost [30] $ 22,289,000  
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. (S) – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 5.50% [1],[2],[3],[4],[22],[32],[40] 5.50% [5],[6],[7],[8],[23],[33]
Investment, interest rate, paid in cash 10.40% [1],[2],[3],[4],[22],[32],[40] 8.60% [5],[6],[7],[8],[23],[33]
Investments owned, fair value $ 2,837,000 [30],[32],[40] $ 2,550,000 [23],[33]
Principal amount 6,140,000 [24],[25],[30],[32],[40] 6,140,000 [23],[26],[27],[33]
Cost 6,140,000 [30],[32],[40] 6,140,000 [23],[33]
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc.(S) – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22],[32] 0 [20],[23],[33]
Cost $ 5,466,000 [17],[22],[32] $ 5,466,000 [20],[23],[33]
Shares 5,466 [17],[22],[24],[25],[32] 5,466 [20],[23],[26],[27],[33]
Investment, Identifier [Axis]: Eegee’s LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.80% [1],[2],[3],[4],[30] 8.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.60% [1],[2],[3],[4],[30] 11.40% [5],[6],[7],[8],[9]
Line of credit facility, available $ 4,500,000 [1],[2],[3],[4],[30] $ 4,500,000 [5],[6],[7],[8],[9]
Investments owned, fair value 2,835,000 [30] 2,910,000 [9]
Principal amount 3,000,000 [24],[25],[30] 3,000,000 [9],[26],[27]
Cost $ 3,000,000 [30] $ 3,000,000 [9]
Investment, Identifier [Axis]: Eegee’s LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.80% [1],[2],[3],[4],[30] 8.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.60% [1],[2],[3],[4],[30] 11.40% [5],[6],[7],[8],[9]
Line of credit facility, available $ 1,000,000 [1],[2],[3],[4],[30] $ 1,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost $ 0 [30] $ 0 [9]
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.80%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 12.60%  
Investments owned, fair value [30] $ 16,065,000  
Principal amount [24],[25],[30] 17,000,000  
Cost [30] $ 17,000,000  
Investment, Identifier [Axis]: Eegee’s LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   8.30%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   11.40%
Investments owned, fair value [9]   $ 16,490,000
Principal amount [9],[26],[27]   17,000,000
Cost [9]   $ 17,000,000
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Investment, interest rate, paid in kind 1.50% [1],[2],[3],[4],[30] 1.50% [5],[6],[7],[8],[9]
Line of credit facility, available $ 0 [1],[2],[3],[4],[30] $ 0 [5],[6],[7],[8],[9]
Investments owned, fair value 4,967,000 [30] 4,885,000 [9]
Principal amount 5,062,000 [24],[25],[30] 5,023,000 [9],[26],[27]
Cost $ 5,062,000 [30] $ 5,023,000 [9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.30% [1],[2],[3],[4],[30] 8.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 13.10% [1],[2],[3],[4],[30] 11.40% [5],[6],[7],[8],[9]
Line of credit facility, available $ 3,000,000 [1],[2],[3],[4],[30] $ 3,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost 0 [30] 0 [9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 4,520,000 [17],[22] 2,842,000 [20],[23],[33]
Cost $ 3,840,000 [17],[22] $ 3,840,000 [20],[23],[33]
Shares 3,840,000 [17],[22],[24],[25] 3,840,000 [20],[23],[26],[27],[33]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Investment, interest rate, paid in kind 1.50% [1],[2],[3],[4],[30] 1.50% [5],[6],[7],[8],[9]
Investments owned, fair value $ 23,343,000 [30] $ 22,962,000 [9]
Principal amount 23,789,000 [24],[25],[30] 23,611,000 [9],[26],[27]
Cost $ 23,789,000 [30] $ 23,611,000 [9]
Investment, Identifier [Axis]: Encore Dredging Holdings, LLC – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Investment, interest rate, paid in kind 2.50% [1],[2],[3],[4],[30] 2.50% [5],[6],[7],[8],[9]
Investments owned, fair value $ 4,503,000 [30] $ 4,407,000 [9]
Principal amount 4,589,000 [24],[25],[30] 4,532,000 [9],[26],[27]
Cost $ 4,589,000 [30] $ 4,532,000 [9]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.30% [1],[2],[3],[4],[30] 8.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 13.10% [1],[2],[3],[4],[30] 11.40% [5],[6],[7],[8],[9]
Line of credit facility, available $ 3,000,000 [1],[2],[3],[4],[30] $ 3,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost $ 0 [30] $ 0 [9]
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   8.30%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   11.40%
Investments owned, fair value [9]   $ 22,134,000
Principal amount [9],[26],[27]   22,500,000
Cost [9]   22,500,000
Investment, Identifier [Axis]: Engineering Manufacturing Technologies, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 8.30%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 13.10%  
Investments owned, fair value [30] $ 20,694,000  
Principal amount [24],[25],[30] 21,500,000  
Cost [30] 21,500,000  
Investment, Identifier [Axis]: FES Resources Holdings LLC – Common Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22] 0 [20],[23]
Cost $ 0 [17],[22] $ 0 [20],[23]
Shares 6,233 [17],[22],[24],[25] 6,233 [20],[23],[26],[27]
Investment, Identifier [Axis]: FES Resources Holdings LLC – Preferred Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 901,000 [17],[22] $ 0 [20],[23]
Cost $ 6,350,000 [17],[22] $ 6,350,000 [20],[23]
Shares 6,350 [17],[22],[24],[25] 6,350 [20],[23],[26],[27]
Investment, Identifier [Axis]: Fix-It Group, LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9],[37]
Line of credit facility, available $ 6,750,000 [1],[2],[3],[4],[30] $ 10,000,000 [5],[6],[7],[8],[9],[37]
Investments owned, fair value 3,242,000 [30] 0 [9],[37]
Principal amount 3,250,000 [24],[25],[30] 0 [9],[26],[27],[37]
Cost $ 3,250,000 [30] $ 0 [9],[37]
Investment, Identifier [Axis]: Fix-It Group, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9],[37]
Line of credit facility, available $ 1,500,000 [1],[2],[3],[4],[30] $ 3,000,000 [5],[6],[7],[8],[9],[37]
Investments owned, fair value 1,496,000 [30] 0 [9],[37]
Principal amount 1,500,000 [24],[25],[30] 0 [9],[26],[27],[37]
Cost $ 1,500,000 [30] $ 0 [9],[37]
Investment, Identifier [Axis]: Fix-It Group, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9],[37]
Investments owned, fair value $ 9,975,000 [30] $ 9,950,000 [9],[37]
Principal amount 10,000,000 [24],[25],[30] 10,000,000 [9],[26],[27],[37]
Cost $ 10,000,000 [30] $ 10,000,000 [9],[37]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Convertible Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.00% [1],[2],[3],[4],[22],[35] 6.00% [5],[6],[7],[8],[23],[41]
Investments owned, fair value $ 36,000 [22],[35] $ 55,000 [23],[41]
Principal amount 198,000 [22],[24],[25],[35] 198,000 [23],[26],[27],[41]
Cost 198,000 [22],[35] 198,000 [23],[41]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22] 0 [20],[23]
Cost $ 500,000 [17],[22] $ 500,000 [20],[23]
Shares 766 [17],[22],[24],[25] 766 [20],[23],[26],[27]
Investment, Identifier [Axis]: Frontier Financial Group Inc. – Preferred Stock Warrant    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 0 [17],[22] $ 0 [20],[23]
Cost $ 0 [17],[22] $ 0 [20],[23]
Shares 168 [17],[22],[24],[25] 168 [20],[23],[26],[27]
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC(S) – Common Units    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 27,000 [17],[32],[42] $ 58,000 [20],[33],[43]
Cost $ 22,000 [17],[32],[42] $ 22,000 [20],[33],[43]
Shares 4,239 [17],[24],[25],[32],[42] 4,239 [20],[26],[27],[33],[43]
Investment, Identifier [Axis]: GFRC 360, LLC – Common Stock Warrants    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 0 [17],[22] $ 0 [20],[23]
Cost $ 0 [17],[22] $ 0 [20],[23]
Investment, Identifier [Axis]: GFRC 360, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.80% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 50,000 [1],[2],[3],[4],[30] $ 500,000 [5],[6],[7],[8],[9]
Investments owned, fair value 1,082,000 [30] 681,000 [9]
Principal amount 1,150,000 [24],[25],[30] 700,000 [9],[26],[27]
Cost 1,150,000 [30] 700,000 [9]
Investment, Identifier [Axis]: GFRC 360, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 393,000 [17],[22] 551,000 [20],[23]
Cost $ 1,025,000 [17],[22] $ 1,025,000 [20],[23]
Shares 1,000 [17],[22],[24],[25] 1,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: GFRC 360, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.80% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Investments owned, fair value $ 941,000 [30] $ 973,000 [9]
Principal amount 1,000,000 [24],[25],[30] 1,000,000 [9],[26],[27]
Cost 1,000,000 [30] 1,000,000 [9]
Investment, Identifier [Axis]: GSM MidCo LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 1,439,000 [17],[22] 1,359,000 [20],[23]
Cost $ 767,000 [17],[22] $ 767,000 [20],[23]
Shares 767 [17],[22],[24],[25] 767 [20],[23],[26],[27]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 12.50% [1],[2],[3],[4],[30],[35] 12.50% [5],[6],[7],[8],[9],[41]
Investments owned, fair value $ 28,584,000 [30],[35] $ 28,800,000 [9],[41]
Principal amount 28,800,000 [24],[25],[30],[35] 28,800,000 [9],[26],[27],[41]
Cost 28,800,000 [30],[35] 28,800,000 [9],[41]
Investment, Identifier [Axis]: Giving Home Health Care, LLC – Warrant    
Schedule of Investments [Line Items]    
Investments owned, fair value 1,116,000 [17],[22] 19,000 [20],[23]
Cost $ 19,000 [17],[22] $ 19,000 [20],[23]
Shares 10,667 [17],[22],[24],[25] 10,667 [20],[23],[26],[27]
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 11.30% [1],[2],[3],[4],[30],[35] 11.30% [5],[6],[7],[8],[9],[41]
Line of credit facility, available $ 0 [1],[2],[3],[4],[30],[35] $ 4,000,000 [5],[6],[7],[8],[9],[41]
Investments owned, fair value 6,484,000 [30],[35] 2,481,000 [9],[41]
Principal amount 6,500,000 [24],[25],[30],[35] 2,500,000 [9],[26],[27],[41]
Cost $ 6,478,000 [30],[35] $ 2,476,000 [9],[41]
Investment, Identifier [Axis]: Gray Matter Systems, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30],[35] 11.30%  
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[41]   11.30%
Investments owned, fair value $ 2,095,000 [30],[35] $ 2,084,000 [9],[41]
Principal amount 2,100,000 [24],[25],[30],[35] 2,100,000 [9],[26],[27],[41]
Cost $ 2,072,000 [30],[35] $ 2,069,000 [9],[41]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 6.80% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 9.90% [5],[6],[7],[8],[9],[37]
Line of credit facility, available $ 0 [1],[2],[3],[4],[30] $ 0 [5],[6],[7],[8],[9],[37]
Investments owned, fair value 10,059,000 [30] 9,925,000 [9],[37]
Principal amount 10,000,000 [24],[25],[30] 10,000,000 [9],[26],[27],[37]
Cost $ 10,000,000 [30] $ 10,000,000 [9],[37]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 6.80% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 9.90% [5],[6],[7],[8],[9],[37]
Line of credit facility, available $ 1,500,000 [1],[2],[3],[4],[30] $ 1,500,000 [5],[6],[7],[8],[9],[37]
Investments owned, fair value 1,500,000 [30] 1,489,000 [9],[37]
Principal amount 1,500,000 [24],[25],[30] 1,500,000 [9],[26],[27],[37]
Cost 1,500,000 [30] 1,500,000 [9],[37]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 3,249,000 [17],[22] 945,000 [20],[23]
Cost $ 1,327,000 [17],[22] $ 956,000 [20],[23]
Shares 1,024,915 [17],[22],[24],[25] 854,848 [20],[23],[26],[27]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 6.80% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 9.90% [5],[6],[7],[8],[9],[37]
Investments owned, fair value $ 16,094,000 [30] $ 15,880,000 [9],[37]
Principal amount 16,000,000 [24],[25],[30] 16,000,000 [9],[26],[27],[37]
Cost $ 16,000,000 [30] $ 16,000,000 [9],[37]
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 6.80% [1],[2],[3],[4],[30] 6.80% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 11.60% [1],[2],[3],[4],[30] 9.90% [5],[6],[7],[8],[9],[37]
Investments owned, fair value $ 8,047,000 [30] $ 7,940,000 [9],[37]
Principal amount 8,000,000 [24],[25],[30] 8,000,000 [9],[26],[27],[37]
Cost 8,000,000 [30] 8,000,000 [9],[37]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Preferred Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 1,656,000 [17],[22] 2,028,000 [20],[23]
Cost $ 488,000 [17],[22] $ 632,000 [20],[23]
Shares 972,569 [17],[22],[24],[25] 1,474,225 [20],[23],[26],[27]
Investment, Identifier [Axis]: Imperative Holdings Corporation – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.80% [1],[2],[3],[4],[30] 10.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 14.60% [1],[2],[3],[4],[30] 13.40% [5],[6],[7],[8],[9]
Investments owned, fair value $ 21,384,000 [30] $ 23,295,000 [9]
Principal amount 21,765,000 [24],[25],[30] 24,016,000 [9],[26],[27]
Cost $ 21,610,000 [30] 23,968,000 [9]
Investment, Identifier [Axis]: LWO Acquisitions Company LLC – Term Debt    
Schedule of Investments [Line Items]    
Investments owned, fair value [23],[44]   0
Cost [23],[44]   $ 95,000
Shares [23],[26],[27],[44]   95,000
Investment, Identifier [Axis]: Leadpoint Business Services, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.30%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 12.10%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 0  
Investments owned, fair value [30] 5,500,000  
Principal amount [24],[25],[30] 5,500,000  
Cost [30] $ 5,500,000  
Investment, Identifier [Axis]: Leadpoint Business Services, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 8.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 13.30%  
Investments owned, fair value [30] $ 13,500,000  
Principal amount [24],[25],[30] 13,500,000  
Cost [30] $ 13,500,000  
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in kind [1],[2],[3],[4],[22],[35] 8.00%  
Investments owned, fair value [22],[35] $ 3,575,000  
Principal amount [22],[24],[25],[35] 3,770,000  
Cost [22],[35] 3,770,000  
Investment, Identifier [Axis]: Lonestar EMS, LLC – Common Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 0 [17],[22] $ 0 [20],[23]
Cost 6,750,000 [17],[22] $ 6,750,000 [20],[23]
Shares [20],[23],[26],[27]   1
Investment, Identifier [Axis]: Lonestar EMS, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash [5],[6],[7],[8],[23],[41]   8.00%
Investments owned, fair value [23],[41]   $ 3,030,000
Principal amount [23],[26],[27],[41]   3,250,000
Cost [23],[41]   $ 3,250,000
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   7.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   10.60%
Line of credit facility, available [5],[6],[7],[8],[9]   $ 3,000,000
Investments owned, fair value [9]   0
Principal amount [9],[26],[27]   0
Cost [9]   0
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 8,904,000 [22] 8,151,000 [23]
Cost $ 7,000,000 [22] $ 7,000,000 [23]
Shares 7,000,000 [22],[24],[25] 7,000,000 [23],[26],[27]
Investment, Identifier [Axis]: MCG Energy Solutions, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.50% [1],[2],[3],[4],[30] 7.50% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.40% [1],[2],[3],[4],[30] 10.60% [5],[6],[7],[8],[9]
Investment, interest rate, paid in kind 3.50% [1],[2],[3],[4],[30] 3.50% [5],[6],[7],[8],[9]
Investments owned, fair value $ 18,387,000 [30] $ 19,779,000 [9]
Principal amount 19,932,000 [24],[25],[30] 20,820,000 [9],[26],[27]
Cost $ 19,886,000 [30] 20,820,000 [9]
Investment, Identifier [Axis]: NeoGarf Solutions LLC - Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.00%  
Investment, interest rate, paid in kind [1],[2],[3],[4],[30] 0.80%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 4,500,000  
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investments owned, fair value [30] 0  
Principal amount [24],[25],[30] 0  
Cost [30] $ 0  
Investment, Identifier [Axis]: NeoGraf Solutions LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.00%  
Investment, interest rate, paid in kind [1],[2],[3],[4],[30] 0.80%  
Investments owned, fair value [30] $ 27,012,000  
Principal amount [24],[25],[30] 27,012,000  
Cost [30] 27,012,000  
Investment, Identifier [Axis]: NetFortris Corp. – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value [20],[23]   469,000
Cost [20],[23]   $ 789,000
Shares [20],[23],[26],[27]   7,890,860
Investment, Identifier [Axis]: NetFortris Holdings LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value [17],[22] 263,000  
Cost [17],[22] $ 789,000  
Shares [17],[22],[24],[25] 7,890,860  
Investment, Identifier [Axis]: Ohio Armor Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 8.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.80% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Investments owned, fair value $ 17,913,000 [30] $ 18,558,000 [9]
Principal amount 18,325,000 [24],[25],[30] 18,913,000 [9],[26],[27]
Cost 18,305,000 [30] 18,913,000 [9]
Investment, Identifier [Axis]: PIC 360, LLC – Common Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 4,518,000 [17],[22] 3,454,000 [20],[23]
Cost $ 1,000 [17],[22] $ 1,000 [20],[23]
Shares 750 [17],[22],[24],[25] 750 [20],[23],[26],[27]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.30% [1],[2],[3],[4],[30] 7.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.10% [1],[2],[3],[4],[30] 10.40% [5],[6],[7],[8],[9]
Investments owned, fair value $ 27,895,000 [30] $ 27,825,000 [9]
Principal amount 28,000,000 [24],[25],[30] 28,000,000 [9],[26],[27]
Cost $ 27,965,000 [30] $ 27,961,000 [9]
Investment, Identifier [Axis]: Pansophic Learning, Ltd. – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.30% [1],[2],[3],[4],[30] 7.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.10% [1],[2],[3],[4],[30] 10.40% [5],[6],[7],[8],[9]
Investments owned, fair value $ 4,981,000 [30] $ 4,969,000 [9]
Principal amount 5,000,000 [24],[25],[30] 5,000,000 [9],[26],[27]
Cost 4,993,000 [30] $ 4,993,000 [9]
Investment, Identifier [Axis]: R2i Holdings, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in kind [5],[6],[7],[8],[41],[45]   8.00%
Line of credit facility, available [5],[6],[7],[8],[41],[45]   $ 1,171,000
Investments owned, fair value [41],[45]   829,000
Principal amount [26],[27],[41],[45]   829,000
Cost [41],[45]   $ 829,000
Investment, Identifier [Axis]: R2i Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in kind [5],[6],[7],[8],[41],[45]   8.00%
Investments owned, fair value [41],[45]   $ 18,000,000
Principal amount [26],[27],[41],[45]   18,000,000
Cost [41],[45]   $ 18,000,000
Investment, Identifier [Axis]: Salt & Straw, LLC    
Schedule of Investments [Line Items]    
Investments owned, fair value [17],[22] 0  
Cost [17],[22] $ 0  
Investment, Identifier [Axis]: Salt & Straw, LLC – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 13.90% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 0 [1],[2],[3],[4],[30] $ 11,500,000 [5],[6],[7],[8],[9]
Investments owned, fair value 8,203,000 [30] 0 [9]
Principal amount 8,500,000 [24],[25],[30] 0 [9],[26],[27]
Cost $ 8,427,000 [30] $ 0 [9]
Investment, Identifier [Axis]: Salt & Straw, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.00% [1],[2],[3],[4],[30] 8.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 13.90% [1],[2],[3],[4],[30] 11.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 1,000,000 [1],[2],[3],[4],[30] $ 1,200,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 800,000 [9]
Principal amount 0 [24],[25],[30] 800,000 [9],[26],[27]
Cost 0 [30] 800,000 [9]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 2,534,000 [17],[22] 2,584,000 [20],[23]
Cost $ 2,500,000 [17],[22] $ 2,500,000 [20],[23]
Shares 2,500 [17],[22],[24],[25] 2,500 [20],[23],[26],[27]
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   9.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   12.50%
Investments owned, fair value [9],[31]   $ 11,619,000
Principal amount [9],[26],[27],[31]   11,887,000
Cost [9],[31]   11,887,000
Investment, Identifier [Axis]: Salvo Technologies, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 9.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 14.30%  
Investments owned, fair value [30] $ 11,147,000  
Principal amount [24],[25],[30] 11,827,000  
Cost [30] 11,827,000  
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value 167,000 [17],[22] 153,000 [20],[23]
Cost $ 98,000 [17],[22] $ 98,000 [20],[23]
Shares 98,039 [17],[22],[24],[25] 98,039 [20],[23],[26],[27]
Investment, Identifier [Axis]: Sea Link International IRB, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash [1],[2],[3],[4],[30],[35] 11.30%  
Investment, interest rate, paid in kind 2.00% [1],[2],[3],[4],[30],[35] 14.50% [5],[6],[7],[8],[9],[41]
Investments owned, fair value $ 11,451,000 [30],[35] $ 11,074,000 [9],[41]
Principal amount 11,960,000 [24],[25],[30],[35] 11,719,000 [9],[26],[27],[41]
Cost 11,925,000 [30],[35] 11,679,000 [9],[41]
Investment, Identifier [Axis]: Sea Link International IRB, Inc.– Common Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 130,000 [17],[22] 105,000 [20],[23]
Cost $ 823,000 [17],[22] $ 823,000 [20],[23]
Shares 823,333 [17],[22],[24],[25] 823,333 [20],[23],[26],[27]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 1,415,000 [17],[22] $ 1,500,000 [20],[23]
Cost $ 1,500,000 [17],[22] $ 1,500,000 [20],[23]
Shares 1,500,000 [17],[22],[24],[25] 1,500,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   7.00%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   10.00%
Investments owned, fair value [9],[31]   $ 13,500,000
Principal amount [9],[26],[27],[31]   13,500,000
Cost [9],[31]   $ 13,500,000
Investment, Identifier [Axis]: Sokol & Company Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.80%  
Investments owned, fair value [30] $ 13,213,000  
Principal amount [24],[25],[30] 13,500,000  
Cost [30] $ 13,500,000  
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30],[36] 7.00% [5],[6],[7],[8],[9],[37]
Investment, interest rate, paid in cash 12.20% [1],[2],[3],[4],[30],[36] 10.80% [5],[6],[7],[8],[9],[37]
Line of credit facility, available $ 300,000 [1],[2],[3],[4],[30],[36] $ 100,000 [5],[6],[7],[8],[9],[37]
Investments owned, fair value 1,666,000 [30],[36] 1,886,000 [9],[37]
Principal amount 1,700,000 [24],[25],[30],[36] 1,900,000 [9],[26],[27],[37]
Cost $ 1,700,000 [30],[36] $ 1,900,000 [9],[37]
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Deb    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[37]   7.00%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[37]   10.80%
Investments owned, fair value [9],[37]   $ 31,481,000
Principal amount [9],[26],[27],[37]   31,719,000
Cost [9],[37]   $ 31,326,000
Investment, Identifier [Axis]: SpaceCo Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30],[36] 7.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30],[36] 12.20%  
Investments owned, fair value [30],[36] $ 30,083,000  
Principal amount [24],[25],[30],[36] 30,698,000  
Cost [30],[36] $ 30,359,000  
Investment, Identifier [Axis]: Springfield, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.00% [1],[2],[3],[4],[30] 10.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 14.90% [1],[2],[3],[4],[30] 13.10% [5],[6],[7],[8],[9]
Investments owned, fair value $ 29,775,000 [30] $ 29,738,000 [9]
Principal amount 30,000,000 [24],[25],[30] 30,000,000 [9],[26],[27]
Cost 30,000,000 [30] 30,000,000 [9]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Common Equity Units    
Schedule of Investments [Line Items]    
Investments owned, fair value 2,892,000 [17],[22] 2,337,000 [20],[23]
Cost $ 500,000 [17],[22] $ 500,000 [20],[23]
Shares 790,000 [17],[22],[24],[25] 790,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: TNCP Intermediate HoldCo, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, interest rate, paid in cash 8.00% [1],[2],[3],[4],[22],[35] 8.00% [5],[6],[7],[8],[23],[41]
Line of credit facility, available $ 1,100,000 [1],[2],[3],[4],[22],[35] $ 1,000,000 [5],[6],[7],[8],[23],[41]
Investments owned, fair value 900,000 [22],[35] 1,000,000 [23],[41]
Principal amount 900,000 [22],[24],[25],[35] 1,000,000 [23],[26],[27],[41]
Cost $ 900,000 [22],[35] $ 1,000,000 [23],[41]
Investment, Identifier [Axis]: Tailwind Smith Cooper Intermediate Corporation – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 9.00% [1],[2],[3],[4],[28] 9.00% [5],[6],[7],[8],[29]
Investment, interest rate, paid in cash 13.90% [1],[2],[3],[4],[28] 12.10% [5],[6],[7],[8],[29]
Investments owned, fair value $ 4,275,000 [28] $ 4,313,000 [29]
Principal amount 5,000,000 [24],[25],[28] 5,000,000 [26],[27],[29]
Cost 4,842,000 [28] 4,829,000 [29]
Investment, Identifier [Axis]: Targus Cayman HoldCo, Ltd. – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value [20],[45],[46]   7,978,000
Cost [20],[45],[46]   $ 2,062,000
Shares [20],[26],[27],[45],[46]   3,076,414
Investment, Identifier [Axis]: Total Safety Holdings, LLC – Common Equity    
Schedule of Investments [Line Items]    
Investments owned, fair value 52,000 [17],[22] $ 50,000 [20],[23]
Cost $ 499,000 [17],[22] $ 499,000 [20],[23]
Shares 435 [17],[22],[24],[25] 435 [20],[23],[26],[27]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Common Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 806,000 [17],[22] $ 672,000 [20],[23]
Cost $ 250,000 [17],[22] $ 250,000 [20],[23]
Shares 250,000 [17],[22],[24],[25] 250,000 [20],[23],[26],[27]
Investment, Identifier [Axis]: Triple H Food Processors, LLC – Preferred Stock    
Schedule of Investments [Line Items]    
Investments owned, fair value $ 131,000 [17],[22] $ 120,000 [20],[23]
Cost $ 75,000 [17],[22] $ 75,000 [20],[23]
Shares 75 [17],[22],[24],[25] 75 [20],[23],[26],[27]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.30% [1],[2],[3],[4],[30] 7.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.10% [1],[2],[3],[4],[30] 10.40% [5],[6],[7],[8],[9]
Line of credit facility, available $ 1,500,000 [1],[2],[3],[4],[30] $ 1,500,000 [5],[6],[7],[8],[9]
Investments owned, fair value 499,000 [30] 495,000 [9]
Principal amount 500,000 [24],[25],[30] 500,000 [9],[26],[27]
Cost $ 500,000 [30] $ 500,000 [9]
Investment, Identifier [Axis]: Turn Key Health Clinics, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.30% [1],[2],[3],[4],[30] 7.30% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 12.10% [1],[2],[3],[4],[30] 10.40% [5],[6],[7],[8],[9]
Investments owned, fair value $ 10,973,000 [30] $ 10,890,000 [9]
Principal amount 11,000,000 [24],[25],[30] 11,000,000 [9],[26],[27]
Cost $ 11,000,000 [30] $ 11,000,000 [9]
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   6.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   9.50%
Line of credit facility, available [5],[6],[7],[8],[9],[31]   $ 2,778,000
Investments owned, fair value [9],[31]   0
Principal amount [9],[26],[27],[31]   0
Cost [9],[31]   $ 0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   6.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[31]   9.50%
Line of credit facility, available [5],[6],[7],[8],[9],[31]   $ 2,222,000
Investments owned, fair value [9],[31]   0
Principal amount [9],[26],[27],[31]   0
Cost [9],[31]   $ 0
Investment, Identifier [Axis]: Unirac Holdings, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[31]   6.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   9.50%
Investments owned, fair value [9],[31]   $ 15,000,000
Principal amount [9],[26],[27],[31]   15,000,000
Cost [9],[31]   $ 14,628,000
Investment, Identifier [Axis]: Unirac, Inc. – Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 6.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.30%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 1,667,000  
Investments owned, fair value [30] 1,111,000  
Principal amount [24],[25],[30] 1,111,000  
Cost [30] $ 1,111,000  
Investment, Identifier [Axis]: Unirac, Inc. – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 6.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.30%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 1,356,000  
Investments owned, fair value [30] 867,000  
Principal amount [24],[25],[30] 867,000  
Cost [30] $ 867,000  
Investment, Identifier [Axis]: Unirac, Inc. – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 6.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.30%  
Investments owned, fair value [30] $ 14,925,000  
Principal amount [24],[25],[30] 14,925,000  
Cost [30] $ 14,583,000  
Investment, Identifier [Axis]: Viva Railings, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 7.00% [1],[2],[3],[4],[30] 7.00% [5],[6],[7],[8],[9]
Investment, interest rate, paid in cash 11.90% [1],[2],[3],[4],[30] 10.10% [5],[6],[7],[8],[9]
Line of credit facility, available $ 4,000,000 [1],[2],[3],[4],[30] $ 4,000,000 [5],[6],[7],[8],[9]
Investments owned, fair value 0 [30] 0 [9]
Principal amount 0 [24],[25],[30] 0 [9],[26],[27]
Cost $ 0 [30] $ 0 [9]
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 7.00%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.90%  
Investments owned, fair value [30] $ 21,339,000  
Principal amount [24],[25],[30] 21,691,000  
Cost [30] 21,691,000  
Investment, Identifier [Axis]: Viva Railings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9]   7.00%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9]   10.10%
Investments owned, fair value [9]   $ 21,364,000
Principal amount [9],[26],[27]   21,800,000
Cost [9]   21,800,000
Investment, Identifier [Axis]: WB Xcel Holdings, LLC    
Schedule of Investments [Line Items]    
Investments owned, fair value 3,813,000 [17],[22] 5,687,000 [20],[23]
Cost $ 2,750,000 [17],[22] $ 2,750,000 [20],[23]
Shares 333 [17],[22],[24],[25] 333 [20],[23],[26],[27]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.50% [1],[2],[3],[4],[22] 10.50% [5],[6],[7],[8],[23]
Investment, interest rate, paid in cash 15.40% [1],[2],[3],[4],[22] 13.60% [5],[6],[7],[8],[23]
Line of credit facility, available $ 32,000 [1],[2],[3],[4],[22] $ 32,000 [5],[6],[7],[8],[23]
Investments owned, fair value 1,468,000 [22] 1,468,000 [23]
Principal amount 1,468,000 [22],[24],[25] 1,468,000 [23],[26],[27]
Cost $ 1,468,000 [22] $ 1,468,000 [23]
Investment, Identifier [Axis]: WB Xcel Holdings, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread 10.50% [1],[2],[3],[4],[22] 10.50% [5],[6],[7],[8],[23]
Investment, interest rate, paid in cash 15.40% [1],[2],[3],[4],[22] 13.60% [5],[6],[7],[8],[23]
Investments owned, fair value $ 9,875,000 [22] $ 9,925,000 [23]
Principal amount 9,875,000 [22],[24],[25] 9,925,000 [23],[26],[27]
Cost $ 9,875,000 [22] $ 9,925,000 [23]
Investment, Identifier [Axis]: WorkforceQA, LLC – Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30] 6.50%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30] 11.30%  
Line of credit facility, available [1],[2],[3],[4],[30] $ 2,000,000  
Investments owned, fair value [30] 0  
Principal amount [24],[25],[30] 0  
Cost [30] $ 0  
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[37],[47]   8.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[37],[47]   11.60%
Investments owned, fair value [9],[37],[47]   $ 9,975,000
Principal amount [9],[26],[27],[37],[47]   10,000,000
Cost [9],[37],[47]   $ 10,000,000
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 1    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30],[48] 8.40%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30],[48] 13.10%  
Investments owned, fair value [30],[48] $ 9,950,000  
Principal amount [24],[25],[30],[48] 10,000,000  
Cost [30],[48] $ 9,967,000  
Investment, Identifier [Axis]: WorkforceQA, LLC – Term Debt 2    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [1],[2],[3],[4],[30],[48] 9.60%  
Investment, interest rate, paid in cash [1],[2],[3],[4],[30],[48] 14.30%  
Investments owned, fair value [30],[48] $ 1,592,000  
Principal amount [24],[25],[30],[48] 1,600,000  
Cost [30],[48] $ 1,595,000  
Investment, Identifier [Axis]: WorkforceQA, LLC– Line of Credit    
Schedule of Investments [Line Items]    
Investment, reference rate and spread [5],[6],[7],[8],[9],[37]   6.50%
Investment, interest rate, paid in cash [5],[6],[7],[8],[9],[37]   9.60%
Line of credit facility, available [5],[6],[7],[8],[9],[37]   $ 2,000,000
Investments owned, fair value [9],[37]   0
Principal amount [9],[26],[27],[37]   0
Cost [9],[37]   $ 0
[1] Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $572.2 million at fair value, are pledged as collateral under our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Under the Investment Company Act of 1940, as amended (the “1940 Act”), we may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of March 31, 2023, our investments in Leeds Novamark Capital I, L.P. (“Leeds”), Funko Acquisition Holdings, LLC (“Funko”), and B. Riley Financial, Inc. (“B. Riley”) are considered non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent 0.4% of total investments, at fair value, as of March 31, 2023.
[2] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) Topic 820, “Fair Value Measurements and Disclosures” (“ASC 820”) fair value hierarchy. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[3] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of March 31, 2023.
[4] Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate (“LIBOR” or “L”), which was 4.86% as of March 31, 2023 or one-month Secured Overnight Financing Rate (“SOFR” or “S”), which was 4.80% as of March 31, 2023. If applicable, paid-in-kind (“PIK”) interest rates are noted separately from the cash interest rate. Certain securities are subject to an interest rate floor. The cash interest rate is the greater of the floor or the reference rate plus a spread. Due dates represent the contractual maturity date.
[5] Unless indicated otherwise, all of our investments are valued using Level 3 inputs within the ASC 820 fair value hierarchy. Refer to Note 3Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[6] Certain of the securities listed in this schedule are issued by affiliate(s) of the indicated portfolio company. The majority of the securities listed, totaling $577.6 million at fair value, are pledged as collateral under our revolving line of credit, as described further in Note 5—Borrowings in the accompanying Notes to Consolidated Financial Statements. Under the Investment Company Act of 1940, as amended (the “1940 Act”), we may not acquire any non-qualifying assets unless, at the time such acquisition is made, qualifying assets represent at least 70% of our total assets. As of September 30, 2022, our investments in Leeds Novamark Capital I, L.P. (“Leeds”) and Funko Acquisition Holdings, LLC (“Funko”) are considered non-qualifying assets under Section 55 of the 1940 Act. Such non-qualifying assets represent 1.0% of total investments, at fair value, as of September 30, 2022.
[7] Category percentages represent the fair value of each category and subcategory as a percentage of net assets as of September 30, 2022.
[8] Unless indicated otherwise, all cash interest rates are indexed to 30-day London Interbank Offered Rate (“LIBOR” or “L”), which was 3.14% as of September 30, 2022. If applicable, paid-in-kind (“PIK”) interest rates are noted separately from the cash interest rate. Certain securities are subject to an interest rate floor. The cash interest rate is the greater of the floor or LIBOR plus a spread. Due dates represent the contractual maturity date.
[9] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”).
[10] Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities.
[11] Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities.
[12] Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities.
[13] Affiliate investments, as defined by the 1940 Act, are those in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities.
[14] Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities.
[15] Control investments, as defined by the 1940 Act, are those where we have the power to exercise a controlling influence over the management or policies of the portfolio company, which may include owning, with the power to vote, more than 25.0% of the issued and outstanding voting securities.
[16] Fair value was based on net asset value provided by the fund as a practical expedient.
[17] Security is non-income producing.
[18] There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024 or two years after all outstanding leverage has matured.
[19] Fair value was based on net asset value provided by the fund as a practical expedient.
[20] Security is non-income producing.
[21] There are certain limitations on our ability to withdraw our partnership interest prior to dissolution of the entity, which must occur no later than May 9, 2024 or two years after all outstanding leverage has matured.
[22] Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio company’s securities in order of their relative priority in the capital structure.
[23] Fair value was based on the total enterprise value of the portfolio company, which was then allocated to the portfolio company’s securities in order of their relative priority in the capital structure.
[24] Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of ownership, as applicable.
[25] Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase.
[26] Where applicable, aggregates all shares of a class of stock owned without regard to specific series owned within such class (some series of which may or may not be voting shares) or aggregates all warrants to purchase shares of a class of stock owned without regard to specific series of such class of stock such warrants allow us to purchase.
[27] Represents the principal balance for debt investments and the number of shares/units held for equity investments. Warrants are represented as a percentage of ownership, as applicable.
[28] Fair value was based on the indicative bid price on or near March 31, 2023, offered by the respective syndication agent’s trading desk.
[29] Fair value was based on the indicative bid price on or near September 30, 2022, offered by the respective syndication agent’s trading desk.
[30] Fair value was based on an internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC (“ICE”).
[31] The cash interest rate on this investment was indexed to the 30-day Secured Overnight Financing Rate (“SOFR”), which was 3.04% as of September 30, 2022.
[32] One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[33] One of our affiliated funds, Gladstone Investment Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[34] 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.
[35] Debt security has a fixed interest rate.
[36] The cash interest rate on this investment was indexed to 90-day LIBOR, which was 5.19% as of March 31, 2023 or 90-day SOFR, which was 4.91% as of March 31, 2023.
[37] The cash interest rate on this investment was indexed to 90-day LIBOR, which was 3.75% as of September 30, 2022.
[38] Investment maturity date has passed. Investment continues to make applicable interest payments.
[39] 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.
[40] Debt security is on non-accrual status.
[41] Debt security has a fixed interest rate.
[42] Our investment in Funko was valued using Level 2 inputs within ASC 820 of the fair value hierarchy. Our common units in Funko are convertible to class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[43] 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.
[44] Debt security does not have a stated interest rate that is payable thereon.
[45] Fair value was based on the expected exit or payoff amount, where such event has occurred or is expected to occur imminently.
[46] 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.
[47] 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.
[48] 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.