v3.26.3
Consolidated Schedule of Investments
€ in Thousands, £ in Thousands, $ in Thousands
Sep. 30, 2026
USD ($)
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Sep. 30, 2026
GBP (£)
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Sep. 30, 2026
EUR (€)
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Sep. 30, 2026
AUD ($)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2025
GBP (£)
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Dec. 31, 2025
EUR (€)
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Dec. 31, 2025
AUD ($)
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Dec. 31, 2024
USD ($)
Schedule of Investments [Line Items]                  
Amortized Cost [1],[4] $ 670,341,000 [2],[3]       $ 1,604,407,000 [5],[6]        
Fair Value [1],[4] $ 597,194,000       $ 1,576,550,000        
Percentage of Net Assets [1],[4] 121.60% 121.60% 121.60% 121.60% 165.90% 165.90% 165.90% 165.90%  
Funded Commitment $ 22,664,000       $ 56,715,000        
Unfunded commitment 43,375,000       148,475,000        
Unfunded fair value (572,000) [7]       (282,000) [8]        
Asset-Based Finance Sector                  
Schedule of Investments [Line Items]                  
Amortized Cost 730,000,000       500,000,000        
Fair Value $ 720,000,000       $ 500,000,000        
Percentage of Net Assets 26.00% 26.00% 26.00% 26.00% 62.00% 62.00% 62.00% 62.00%  
Asset-Based Finance Sector | Maximum                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 187,400,000       $ 304,400,000        
Fair Value 184,500,000       303,900,000        
Asset-Based Finance Sector | Minimum                  
Schedule of Investments [Line Items]                  
Amortized Cost 24,900,000       24,800,000        
Fair Value $ 24,900,000       $ 24,800,000        
ABF - Specialty Finance                  
Schedule of Investments [Line Items]                  
Percentage of Net Assets 51.00% 51.00% 51.00% 51.00% 62.00% 62.00% 62.00% 62.00%  
ABF - Leasing                  
Schedule of Investments [Line Items]                  
Percentage of Net Assets 46.00% 46.00% 46.00% 46.00% 33.00% 33.00% 33.00% 33.00%  
ABF - Commercial Real Estate                  
Schedule of Investments [Line Items]                  
Percentage of Net Assets 3.00% 3.00% 3.00% 3.00% 5.00% 5.00% 5.00% 5.00%  
Investment income from non-controlled, non-affiliated investments:                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 648,961,000 [2],[3]       $ 1,559,834,000 [5],[6]        
Fair Value $ 570,961,000       $ 1,538,232,000        
Percentage of Net Assets 116.20% 116.20% 116.20% 116.20% 161.90% 161.90% 161.90% 161.90%  
Investment income from non-controlled, non-affiliated investments: | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 592,210,000 [2],[3]       $ 1,431,684,000 [5],[6]        
Fair Value $ 514,923,000       $ 1,382,022,000        
Percentage of Net Assets 104.80% 104.80% 104.80% 104.80% 145.40% 145.40% 145.40% 145.40%  
Funded Commitment $ 16,766,000       $ 39,325,000        
Unfunded commitment 39,973,000       141,220,000        
Unfunded fair value (572,000) [7]       (282,000) [8]        
Investment income from non-controlled, non-affiliated investments: | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost 56,751,000 [2],[3]       128,150,000 [5],[6]        
Fair Value $ 56,038,000       $ 156,210,000        
Percentage of Net Assets 11.40% 11.40% 11.40% 11.40% 16.40% 16.40% 16.40% 16.40%  
Funded Commitment $ 3,392,000       $ 2,984,000        
Unfunded commitment 1,064,000       2,701,000        
Unfunded fair value 0 [7]       0 [8]        
Investment income from non-controlled, non-affiliated investments: | Miscellaneous Debt Commitments, Netting                  
Schedule of Investments [Line Items]                  
Amortized Cost (88,000) [2],[3],[7],[9]       (389,000) [5],[6]        
Fair Value $ (572,000) [7],[9]       $ (282,000)        
Percentage of Net Assets (0.10%) [7],[9] (0.10%) [7],[9] (0.10%) [7],[9] (0.10%) [7],[9] 0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Advertising and media | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 7,067,000 [2],[3]       $ 19,220,000 [5],[6]        
Fair Value $ 7,087,000       $ 19,341,000        
Percentage of Net Assets 1.40% 1.40% 1.40% 1.40% 2.00% 2.00% 2.00% 2.00%  
Investment income from non-controlled, non-affiliated investments: | Aerospace and defense | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 17,833,000 [2],[3]       $ 22,450,000 [5],[6]        
Fair Value $ 14,210,000       $ 19,369,000        
Percentage of Net Assets 2.90% 2.90% 2.90% 2.90% 2.00% 2.00% 2.00% 2.00%  
Investment income from non-controlled, non-affiliated investments: | Asset based lending and fund finance | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 14,592,000 [2],[3]       $ 21,802,000 [5],[6]        
Fair Value $ 14,794,000       $ 22,665,000        
Percentage of Net Assets 3.00% 3.00% 3.00% 3.00% 2.40% 2.40% 2.40% 2.40%  
Investment income from non-controlled, non-affiliated investments: | Asset based lending and fund finance | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 13,693,000 [2],[3]       $ 9,605,000 [5],[6]        
Fair Value $ 17,016,000       $ 13,138,000        
Percentage of Net Assets 3.50% 3.50% 3.50% 3.50% 1.40% 1.40% 1.40% 1.40%  
Investment income from non-controlled, non-affiliated investments: | Automotive Services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 2,557,000 [2],[3]       $ 46,531,000 [5],[6]        
Fair Value $ 4,009,000       $ 47,753,000        
Percentage of Net Assets 0.80% 0.80% 0.80% 0.80% 5.00% 5.00% 5.00% 5.00%  
Investment income from non-controlled, non-affiliated investments: | Buildings and real estate | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 14,323,000 [2],[3]       $ 79,781,000 [5],[6]        
Fair Value $ 14,366,000       $ 79,935,000        
Percentage of Net Assets 2.90% 2.90% 2.90% 2.90% 8.40% 8.40% 8.40% 8.40%  
Investment income from non-controlled, non-affiliated investments: | Buildings and real estate | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 377,000        
Fair Value         $ 58,000        
Percentage of Net Assets         0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Business services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 12,283,000 [2],[3]       $ 31,108,000 [5],[6]        
Fair Value $ 12,584,000       $ 31,408,000        
Percentage of Net Assets 2.60% 2.60% 2.60% 2.60% 3.30% 3.30% 3.30% 3.30%  
Investment income from non-controlled, non-affiliated investments: | Business services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 726,000 [2],[3]       $ 700,000 [5],[6]        
Fair Value $ 731,000       $ 851,000        
Percentage of Net Assets 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10%  
Investment income from non-controlled, non-affiliated investments: | Chemicals | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 45,617,000 [2],[3]       $ 76,056,000 [5],[6]        
Fair Value $ 45,698,000       $ 74,098,000        
Percentage of Net Assets 9.30% 9.30% 9.30% 9.30% 7.80% 7.80% 7.80% 7.80%  
Investment income from non-controlled, non-affiliated investments: | Consumer products | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 9,902,000 [2],[3]       $ 59,605,000 [5],[6]        
Fair Value $ 9,414,000       $ 42,485,000        
Percentage of Net Assets 1.90% 1.90% 1.90% 1.90% 4.50% 4.50% 4.50% 4.50%  
Investment income from non-controlled, non-affiliated investments: | Consumer products | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 1,286,000        
Fair Value         $ 209,000        
Percentage of Net Assets         0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Containers and packaging | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 8,007,000 [2],[3]       $ 36,390,000 [5],[6]        
Fair Value $ 8,046,000       $ 36,673,000        
Percentage of Net Assets 1.60% 1.60% 1.60% 1.60% 3.90% 3.90% 3.90% 3.90%  
Investment income from non-controlled, non-affiliated investments: | Containers and packaging | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 1,183,000 [2],[3]       $ 1,103,000 [5],[6]        
Fair Value $ 1,106,000       $ 1,059,000        
Percentage of Net Assets 0.20% 0.20% 0.20% 0.20% 0.10% 0.10% 0.10% 0.10%  
Investment income from non-controlled, non-affiliated investments: | Distribution | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 12,225,000 [2],[3]       $ 28,603,000 [5],[6]        
Fair Value $ 12,177,000       $ 28,354,000        
Percentage of Net Assets 2.50% 2.50% 2.50% 2.50% 3.00% 3.00% 3.00% 3.00%  
Investment income from non-controlled, non-affiliated investments: | Education | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 8,662,000 [2],[3]       $ 9,212,000 [5],[6]        
Fair Value $ 3,579,000       $ 8,430,000        
Percentage of Net Assets 0.70% 0.70% 0.70% 0.70% 0.90% 0.90% 0.90% 0.90%  
Investment income from non-controlled, non-affiliated investments: | Education | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 3,475,000 [2],[3]       $ 3,475,000 [5],[6]        
Fair Value $ 0       $ 0        
Percentage of Net Assets 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Energy equipment and services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 10,056,000        
Fair Value         $ 10,129,000        
Percentage of Net Assets         1.10% 1.10% 1.10% 1.10%  
Investment income from non-controlled, non-affiliated investments: | Financial services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 17,023,000 [2],[3]       $ 68,283,000 [5],[6]        
Fair Value $ 16,992,000       $ 68,753,000        
Percentage of Net Assets 3.50% 3.50% 3.50% 3.50% 7.20% 7.20% 7.20% 7.20%  
Investment income from non-controlled, non-affiliated investments: | Food and beverage | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 27,171,000 [2],[3]       $ 94,800,000 [5],[6]        
Fair Value $ 24,992,000       $ 94,496,000        
Percentage of Net Assets 5.10% 5.10% 5.10% 5.10% 9.90% 9.90% 9.90% 9.90%  
Investment income from non-controlled, non-affiliated investments: | Food and beverage | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 34,000 [2],[3]       $ 34,000 [5],[6]        
Fair Value $ 117,000       $ 95,000        
Percentage of Net Assets 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Healthcare equipment and services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 6,288,000 [2],[3]       $ 38,259,000 [5],[6]        
Fair Value $ 6,309,000       $ 38,929,000        
Percentage of Net Assets 1.30% 1.30% 1.30% 1.30% 4.10% 4.10% 4.10% 4.10%  
Investment income from non-controlled, non-affiliated investments: | Healthcare equipment and services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 2,916,000 [2],[3]       $ 2,782,000 [5],[6]        
Fair Value $ 3,168,000       $ 2,903,000        
Percentage of Net Assets 0.60% 0.60% 0.60% 0.60% 0.30% 0.30% 0.30% 0.30%  
Investment income from non-controlled, non-affiliated investments: | Healthcare providers and services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 93,435,000 [2],[3]       $ 165,039,000 [5],[6]        
Fair Value $ 74,484,000       $ 149,677,000        
Percentage of Net Assets 15.20% 15.20% 15.20% 15.20% 15.70% 15.70% 15.70% 15.70%  
Investment income from non-controlled, non-affiliated investments: | Healthcare providers and services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 4,507,000 [2],[3]       $ 4,244,000 [5],[6]        
Fair Value $ 4,542,000       $ 4,263,000        
Percentage of Net Assets 0.90% 0.90% 0.90% 0.90% 0.40% 0.40% 0.40% 0.40%  
Investment income from non-controlled, non-affiliated investments: | Healthcare technology | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 61,462,000 [2],[3]       $ 121,420,000 [5],[6]        
Fair Value $ 58,922,000       $ 120,548,000        
Percentage of Net Assets 12.00% 12.00% 12.00% 12.00% 12.70% 12.70% 12.70% 12.70%  
Investment income from non-controlled, non-affiliated investments: | Healthcare technology | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 1,826,000 [2],[3]       $ 1,686,000 [5],[6]        
Fair Value $ 1,772,000       $ 1,688,000        
Percentage of Net Assets 0.40% 0.40% 0.40% 0.40% 0.20% 0.20% 0.20% 0.20%  
Investment income from non-controlled, non-affiliated investments: | Household products | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 40,039,000 [2],[3]       $ 38,978,000 [5],[6]        
Fair Value $ 37,277,000       $ 36,071,000        
Percentage of Net Assets 7.60% 7.60% 7.60% 7.60% 3.80% 3.80% 3.80% 3.80%  
Investment income from non-controlled, non-affiliated investments: | Human resource support services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 18,426,000 [2],[3]       $ 25,536,000 [5],[6]        
Fair Value $ 11,293,000       $ 24,011,000        
Percentage of Net Assets 2.30% 2.30% 2.30% 2.30% 2.50% 2.50% 2.50% 2.50%  
Investment income from non-controlled, non-affiliated investments: | Human resource support services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 8,842,000 [2],[3]       $ 8,388,000 [5],[6]        
Fair Value $ 3,920,000       $ 7,176,000        
Percentage of Net Assets 0.80% 0.80% 0.80% 0.80% 0.80% 0.80% 0.80% 0.80%  
Investment income from non-controlled, non-affiliated investments: | Infrastructure and environmental services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 2,121,000 [2],[3]       $ 18,331,000 [5],[6]        
Fair Value $ 2,140,000       $ 18,406,000        
Percentage of Net Assets 0.40% 0.40% 0.40% 0.40% 1.90% 1.90% 1.90% 1.90%  
Investment income from non-controlled, non-affiliated investments: | Infrastructure and environmental services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 400,000 [2],[3]       $ 675,000 [5],[6]        
Fair Value $ 416,000       $ 675,000        
Percentage of Net Assets 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10% 0.10%  
Investment income from non-controlled, non-affiliated investments: | Insurance | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 6,577,000 [2],[3]       $ 24,074,000 [5],[6]        
Fair Value $ 6,588,000       $ 23,606,000        
Percentage of Net Assets 1.30% 1.30% 1.30% 1.30% 2.50% 2.50% 2.50% 2.50%  
Investment income from non-controlled, non-affiliated investments: | Insurance | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 1,036,000 [2],[3]       $ 7,036,000 [5],[6]        
Fair Value $ 1,807,000       $ 7,727,000        
Percentage of Net Assets 0.40% 0.40% 0.40% 0.40% 0.80% 0.80% 0.80% 0.80%  
Investment income from non-controlled, non-affiliated investments: | Internet software and services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 56,076,000 [2],[3]       $ 157,097,000 [5],[6]        
Fair Value $ 55,095,000       $ 157,513,000        
Percentage of Net Assets 11.20% 11.20% 11.20% 11.20% 16.60% 16.60% 16.60% 16.60%  
Investment income from non-controlled, non-affiliated investments: | Internet software and services | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 8,447,000 [2],[3]       $ 13,011,000 [5],[6]        
Fair Value $ 11,673,000       $ 14,914,000        
Percentage of Net Assets 2.40% 2.40% 2.40% 2.40% 1.60% 1.60% 1.60% 1.60%  
Investment income from non-controlled, non-affiliated investments: | Leisure and entertainment | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 3,211,000 [2],[3]       $ 38,975,000 [5],[6]        
Fair Value $ 3,216,000       $ 39,268,000        
Percentage of Net Assets 0.70% 0.70% 0.70% 0.70% 4.10% 4.10% 4.10% 4.10%  
Investment income from non-controlled, non-affiliated investments: | Manufacturing | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 65,146,000 [2],[3]       $ 110,768,000 [5],[6]        
Fair Value $ 31,972,000       $ 107,651,000        
Percentage of Net Assets 6.50% 6.50% 6.50% 6.50% 11.30% 11.30% 11.30% 11.30%  
Investment income from non-controlled, non-affiliated investments: | Manufacturing | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 936,000 [2],[3]       $ 21,043,000 [5],[6]        
Fair Value $ 1,357,000       $ 47,532,000        
Percentage of Net Assets 0.30% 0.30% 0.30% 0.30% 5.00% 5.00% 5.00% 5.00%  
Investment income from non-controlled, non-affiliated investments: | Pharmaceuticals | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 1,196,000 [2],[3]       $ 1,205,000 [5],[6]        
Fair Value $ 1,203,000       $ 1,213,000        
Percentage of Net Assets 0.20% 0.20% 0.20% 0.20% 0.10% 0.10% 0.10% 0.10%  
Investment income from non-controlled, non-affiliated investments: | Pharmaceuticals | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 162,000 [2],[3]       $ 207,000 [5],[6]        
Fair Value $ 164,000       $ 202,000        
Percentage of Net Assets 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%  
Investment income from non-controlled, non-affiliated investments: | Professional services | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 15,046,000 [2],[3]       $ 49,814,000 [5],[6]        
Fair Value $ 14,983,000       $ 50,088,000        
Percentage of Net Assets 3.10% 3.10% 3.10% 3.10% 5.30% 5.30% 5.30% 5.30%  
Investment income from non-controlled, non-affiliated investments: | Specialty retail | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 15,592,000 [2],[3]       $ 52,985,000 [5],[6]        
Fair Value $ 15,206,000       $ 52,763,000        
Percentage of Net Assets 3.10% 3.10% 3.10% 3.10% 5.60% 5.60% 5.60% 5.60%  
Investment income from non-controlled, non-affiliated investments: | Specialty retail | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 5,967,000 [2],[3]       $ 5,967,000 [5],[6]        
Fair Value $ 4,210,000       $ 5,967,000        
Percentage of Net Assets 0.90% 0.90% 0.90% 0.90% 0.60% 0.60% 0.60% 0.60%  
Investment income from non-controlled, non-affiliated investments: | Telecommunications | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 3,046,000 [2],[3]       $ 8,558,000 [5],[6]        
Fair Value $ 2,936,000       $ 2,756,000        
Percentage of Net Assets 0.60% 0.60% 0.60% 0.60% 0.30% 0.30% 0.30% 0.30%  
Investment income from non-controlled, non-affiliated investments: | Transportation | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 9,932,000 [2],[3]       $ 23,668,000 [5],[6]        
Fair Value $ 9,932,000       $ 23,668,000        
Percentage of Net Assets 2.00% 2.00% 2.00% 2.00% 2.50% 2.50% 2.50% 2.50%  
Investment income from non-controlled, non-affiliated investments: | Telecommunications | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [2],[3] $ 44,000                
Fair Value $ 30,000                
Percentage of Net Assets 0.00% 0.00% 0.00% 0.00%          
Total non-controlled/non-affiliated debt investments | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 592,298,000 [2],[3]       $ 1,432,073,000 [5],[6]        
Fair Value $ 515,495,000       $ 1,382,304,000        
Percentage of Net Assets 104.90% 104.90% 104.90% 104.90% 145.40% 145.40% 145.40% 145.40%  
Non-controlled, affiliated investments                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 21,046,000 [2],[3]       $ 44,239,000 [5],[6]        
Fair Value $ 25,919,000       $ 37,981,000       $ 36,865,000
Percentage of Net Assets 5.30% 5.30% 5.30% 5.30% 4.00% 4.00% 4.00% 4.00%  
Non-controlled, affiliated investments | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 15,094,000 [2],[3]       $ 23,754,000 [5],[6]        
Fair Value $ 15,114,000       $ 16,568,000        
Percentage of Net Assets 3.10% 3.10% 3.10% 3.10% 1.70% 1.70% 1.70% 1.70%  
Funded Commitment $ 2,506,000       $ 4,623,000        
Unfunded commitment 358,000       586,000        
Unfunded fair value 0 [7]       0 [8]        
Non-controlled, affiliated investments | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost 5,952,000 [2],[3]       20,485,000 [5],[6]        
Fair Value $ 10,805,000       $ 21,413,000        
Percentage of Net Assets 2.20% 2.20% 2.20% 2.20% 2.30% 2.30% 2.30% 2.30%  
Funded Commitment         $ 9,783,000        
Unfunded commitment         3,968,000        
Unfunded fair value [8]         0        
Non-controlled, affiliated investments | Advertising and media | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 15,094,000 [2],[3]       14,201,000 [5],[6]        
Fair Value $ 15,114,000       $ 14,220,000        
Percentage of Net Assets 3.10% 3.10% 3.10% 3.10% 1.50% 1.50% 1.50% 1.50%  
Non-controlled, affiliated investments | Advertising and media | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 5,952,000 [2],[3]       $ 5,952,000 [5],[6]        
Fair Value $ 10,805,000       $ 10,837,000        
Percentage of Net Assets 2.20% 2.20% 2.20% 2.20% 1.10% 1.10% 1.10% 1.10%  
Non-controlled, affiliated investments | Household products | Debt Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 9,553,000        
Fair Value         $ 2,348,000        
Percentage of Net Assets         0.20% 0.20% 0.20% 0.20%  
Non-controlled, affiliated investments | Household products | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 4,750,000        
Fair Value         $ 0        
Percentage of Net Assets         0.00% 0.00% 0.00% 0.00%  
Non-controlled, affiliated investments | Pharmaceuticals | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost [5],[6]         $ 9,783,000        
Fair Value         $ 10,576,000        
Percentage of Net Assets         1.10% 1.10% 1.10% 1.10%  
Investment income from controlled, affiliated investments:                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 334,000 [2],[3]       $ 334,000 [5],[6]        
Fair Value $ 314,000       $ 337,000       191,000
Percentage of Net Assets 0.10% 0.10% 0.10% 0.10% 0.00% 0.00% 0.00% 0.00%  
Investment income from controlled, affiliated investments: | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost $ 334,000 [2],[3]       $ 334,000 [5],[6]        
Fair Value $ 314,000       $ 337,000        
Percentage of Net Assets 0.10% 0.10% 0.10% 0.10% 0.00% 0.00% 0.00% 0.00%  
Funded Commitment $ 0                
Unfunded commitment 1,980,000                
Unfunded fair value [7] 0                
Investment income from controlled, affiliated investments: | Joint ventures | Equity Securities                  
Schedule of Investments [Line Items]                  
Amortized Cost 334,000 [2],[3]       $ 334,000 [5],[6]        
Fair Value $ 314,000       $ 337,000        
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC | Specialty finance debt investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17]  
Par $ 3,341,000 [10],[11],[12],[13]       $ 3,263,000 [14],[15],[16],[17]        
Amortized Cost 3,339,000 [2],[3],[10],[11],[12],[13]       3,260,000 [5],[6],[14],[15],[16],[17]        
Fair Value 3,341,000 [10],[11],[12],[13]       $ 3,263,000 [14],[15],[16],[17]        
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [9],[11],[12],[13],[18],[19] 1,520,000                
Shares, Units (in shares) | shares [15],[16],[17],[20],[21],[22]         1,473,000 1,473,000 1,473,000 1,473,000  
Amortized Cost 1,523,000 [2],[3],[9],[11],[12],[13],[18],[19]       $ 1,476,000 [5],[6],[15],[16],[17],[20],[21],[22]        
Fair Value 1,693,000 [9],[11],[12],[13],[18],[19]       1,931,000 [15],[16],[17],[20],[21],[22]        
Investment, Identifier [Axis]: AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC | Specialty finance equity investment | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,520,000       1,473,000        
Unfunded commitment 909,000       2,156,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: AAM Series 2.1 Aviation Feeder, LLC | Specialty finance debt investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [10],[11],[12],[13] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17] 12.00% [14],[15],[16],[17]  
Par $ 5,185,000 [10],[11],[12],[13]       $ 4,228,000 [14],[15],[16],[17]        
Amortized Cost 5,179,000 [2],[3],[10],[11],[12],[13]       4,223,000 [5],[6],[14],[15],[16],[17]        
Fair Value 5,185,000 [10],[11],[12],[13]       $ 4,228,000 [14],[15],[16],[17]        
Investment, Identifier [Axis]: AAM Series 2.1 Aviation Feeder, LLC | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[13],[18],[19] 1,926,000                
Shares, Units (in shares) | shares [15],[16],[17],[20],[22]         1,634,000 1,634,000 1,634,000 1,634,000  
Amortized Cost 1,928,000 [2],[3],[11],[12],[13],[18],[19]       $ 1,636,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 2,924,000 [11],[12],[13],[18],[19]       $ 2,589,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: ABB/Con-cise Optical Group LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 7.50% [11],[12],[23] 7.50% [11],[12],[23] 7.50% [11],[12],[23] 7.50% [11],[12],[23] 7.50% [15],[16],[24] 7.50% [15],[16],[24] 7.50% [15],[16],[24] 7.50% [15],[16],[24]  
Par $ 541,000 [11],[12],[23]       $ 850,000 [15],[16],[24]        
Amortized Cost 538,000 [2],[3],[11],[12],[23]       845,000 [5],[6],[15],[16],[24]        
Fair Value $ 539,000 [11],[12],[23]       $ 844,000 [15],[16],[24]        
Investment, Identifier [Axis]: ASP Conair Holdings LP | Class A Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[20],[22]         12,857 12,857 12,857 12,857  
Amortized Cost [5],[6],[15],[16],[20],[22]         $ 1,286,000        
Fair Value [15],[16],[20],[22]         $ 209,000        
Investment, Identifier [Axis]: Advancion Holdings, LLC (fka Aruba Investments Holdings, LLC) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[23] 1.00% 1.00% 1.00% 1.00%          
Interest, PIK [11],[12],[23] 8.00% 8.00% 8.00% 8.00%          
Par [11],[12],[23] $ 23,625,000                
Amortized Cost [2],[3],[11],[12],[23] 22,508,000                
Fair Value [11],[12],[23] $ 22,503,000                
Investment, Identifier [Axis]: Advancion Holdings, LLC (fka Aruba Investments Holdings, LLC) | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         7.75% 7.75% 7.75% 7.75%  
Par [15],[16],[25]         $ 22,500,000        
Amortized Cost [5],[6],[15],[16],[25]         22,348,000        
Fair Value [15],[16],[25]         20,081,000        
Investment, Identifier [Axis]: Aerosmith Bidco 1 Limited (dba Audiotonix) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         9,732,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Aerosmith Bidco 1 Limited (dba Audiotonix) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[17],[24]         5.25% 5.25% 5.25% 5.25%  
Par [15],[16],[17],[24]         $ 26,657,000        
Amortized Cost [5],[6],[15],[16],[17],[24]         26,368,000        
Fair Value [15],[16],[17],[24]         26,657,000        
Investment, Identifier [Axis]: Aerosmith Bidco 1 Limited (dba Audiotonix) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         4,116,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Allied Benefit Systems Intermediate LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 552,000 [11],[12],[26]       $ 2,949,000 [15],[16],[24]        
Amortized Cost 552,000 [2],[3],[11],[12],[26]       2,949,000 [5],[6],[15],[16],[24]        
Fair Value $ 551,000 [11],[12],[26]       $ 2,934,000 [15],[16],[24]        
Investment, Identifier [Axis]: Amergin Asset Management, LLC | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 50,000,000 [11],[12],[18],[19] 50,000,000 [11],[12],[18],[19] 50,000,000 [11],[12],[18],[19] 50,000,000 [11],[12],[18],[19] 50,000,000 [15],[16],[20],[22] 50,000,000 [15],[16],[20],[22] 50,000,000 [15],[16],[20],[22] 50,000,000 [15],[16],[20],[22]  
Amortized Cost $ 0 [2],[3],[11],[12],[18],[19]       $ 0 [5],[6],[15],[16],[20],[22]        
Fair Value $ 2,157,000 [11],[12],[18],[19]       $ 2,137,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Anaplan, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24]  
Par $ 2,746,000 [11],[12],[23]       $ 3,431,000 [15],[16],[24]        
Amortized Cost 2,746,000 [2],[3],[11],[12],[23]       3,431,000 [5],[6],[15],[16],[24]        
Fair Value 2,732,000 [11],[12],[23]       3,431,000 [15],[16],[24]        
Investment, Identifier [Axis]: Anaplan, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 784,000       972,000        
Unfunded fair value $ (4,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Aptean Acquiror, Inc. (dba Aptean) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 3,746,000 [9],[11],[12],[23]       $ 4,578,000 [15],[16],[24]        
Amortized Cost 3,721,000 [2],[3],[9],[11],[12],[23]       4,542,000 [5],[6],[15],[16],[24]        
Fair Value 3,688,000 [9],[11],[12],[23]       $ 4,578,000 [15],[16],[24]        
Investment, Identifier [Axis]: Aptean Acquiror, Inc. (dba Aptean) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         4.65% 4.65% 4.65% 4.65%  
Par [15],[16],[21],[25]         $ 104,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         101,000        
Fair Value [15],[16],[21],[25]         104,000        
Investment, Identifier [Axis]: Aptean Acquiror, Inc. (dba Aptean) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 124,000       104,000        
Unfunded commitment 166,000       260,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Arctic Holdco, LLC (dba Novvia Group) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         250,000        
Unfunded commitment         154,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Arctic Holdco, LLC (dba Novvia Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24]  
Par $ 822,000 [11],[12],[23]       $ 3,788,000 [15],[16],[21],[24]        
Amortized Cost 822,000 [2],[3],[11],[12],[23]       3,782,000 [5],[6],[15],[16],[21],[24]        
Fair Value $ 819,000 [11],[12],[23]       $ 3,788,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Arctic Holdco, LLC (dba Novvia Group) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [9],[11],[12],[23] 5.25% [9],[11],[12],[23] 5.25% [9],[11],[12],[23] 5.25% [9],[11],[12],[23] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24]  
Par $ 10,000 [9],[11],[12],[23]       $ 49,000 [15],[16],[21],[24]        
Amortized Cost 9,000 [2],[3],[9],[11],[12],[23]       48,000 [5],[6],[15],[16],[21],[24]        
Fair Value 9,000 [9],[11],[12],[23]       49,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Arctic Holdco, LLC (dba Novvia Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 10,000       49,000        
Unfunded commitment 47,000       222,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Artifact Bidco, Inc. (dba Avetta) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 308,000       379,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Artifact Bidco, Inc. (dba Avetta) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.15% [11],[12],[23] 4.15% [11],[12],[23] 4.15% [11],[12],[23] 4.15% [11],[12],[23] 4.15% [15],[16],[24] 4.15% [15],[16],[24] 4.15% [15],[16],[24] 4.15% [15],[16],[24]  
Par $ 1,257,000 [11],[12],[23]       $ 1,550,000 [15],[16],[24]        
Amortized Cost 1,253,000 [2],[3],[11],[12],[23]       1,543,000 [5],[6],[15],[16],[24]        
Fair Value 1,257,000 [11],[12],[23]       1,550,000 [15],[16],[24]        
Investment, Identifier [Axis]: Artifact Bidco, Inc. (dba Avetta) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 220,000       271,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Ascend Buyer, LLC (dba PPC Flexible Packaging) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.25% 5.25% 5.25% 5.25%  
Par [15],[16],[21],[24]         $ 791,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         787,000        
Fair Value [15],[16],[21],[24]         791,000        
Investment, Identifier [Axis]: Ascend Buyer, LLC (dba PPC Flexible Packaging) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         15,000        
Unfunded commitment         91,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Associations Finance, Inc. | Unsecured notes | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 14.25% [10],[11],[12] 14.25% [10],[11],[12] 14.25% [10],[11],[12] 14.25% [10],[11],[12] 14.25% [14],[15],[16] 14.25% [14],[15],[16] 14.25% [14],[15],[16] 14.25% [14],[15],[16]  
Par $ 13,056,000 [10],[11],[12]       $ 21,456,000 [14],[15],[16]        
Amortized Cost 13,018,000 [2],[3],[10],[11],[12]       21,350,000 [5],[6],[14],[15],[16]        
Fair Value $ 13,056,000 [10],[11],[12]       21,456,000 [14],[15],[16]        
Investment, Identifier [Axis]: Associations, Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         1,530,000        
Unfunded commitment         2,041,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Associations, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         6.50% 6.50% 6.50% 6.50%  
Par [15],[16],[21],[24]         $ 47,211,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         47,173,000        
Fair Value [15],[16],[21],[24]         47,211,000        
Investment, Identifier [Axis]: Associations, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         2,873,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Atlanta Custom Windows, LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 3,800,000        
Investment, Identifier [Axis]: Azurite Intermediate Holdings, Inc. (dba Alteryx, Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [15],[16],[25] 6.00% [15],[16],[25] 6.00% [15],[16],[25] 6.00% [15],[16],[25]  
Par $ 2,127,000 [11],[12],[26]       $ 2,137,000 [15],[16],[25]        
Amortized Cost 2,105,000 [2],[3],[11],[12],[26]       2,112,000 [5],[6],[15],[16],[25]        
Fair Value 2,100,000 [11],[12],[26]       2,137,000 [15],[16],[25]        
Investment, Identifier [Axis]: Azurite Intermediate Holdings, Inc. (dba Alteryx, Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 238,000       238,000        
Unfunded fair value $ (3,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [9],[11],[12],[26] 5.75% [9],[11],[12],[26] 5.75% [9],[11],[12],[26] 5.75% [9],[11],[12],[26] 5.75% [15],[16],[25] 5.75% [15],[16],[25] 5.75% [15],[16],[25] 5.75% [15],[16],[25]  
Par $ 108,000 [9],[11],[12],[26]       $ 281,000 [15],[16],[25]        
Amortized Cost 107,000 [2],[3],[9],[11],[12],[26]       278,000 [5],[6],[15],[16],[25]        
Fair Value $ 108,000 [9],[11],[12],[26]       $ 278,000 [15],[16],[25]        
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [11],[12],[23] 5.75% [11],[12],[23] 5.75% [11],[12],[23] 5.75% [11],[12],[23] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24]  
Par $ 190,000 [11],[12],[23]       $ 579,000 [15],[16],[24]        
Amortized Cost 189,000 [2],[3],[11],[12],[23]       575,000 [5],[6],[15],[16],[24]        
Fair Value 190,000 [11],[12],[23]       $ 574,000 [15],[16],[24]        
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[21],[25]         $ 43,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         43,000        
Fair Value [15],[16],[21],[25]         43,000        
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. (dba PartsSource) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 16,000       43,000        
Unfunded commitment 2,000       9,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: BCTO BSI Buyer, Inc. (dba Buildertrend) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         6.50% 6.50% 6.50% 6.50%  
Par [15],[16],[24]         $ 11,311,000        
Amortized Cost [5],[6],[15],[16],[24]         11,289,000        
Fair Value [15],[16],[24]         11,311,000        
Investment, Identifier [Axis]: BCTO BSI Buyer, Inc. (dba Buildertrend) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,527,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: BCTO WIW Holdings, Inc. (dba When I Work) | Senior convertible notes | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 5.50% [10],[11],[12] 5.50% [10],[11],[12] 5.50% [10],[11],[12] 5.50% [10],[11],[12] 5.50% [14],[15],[16] 5.50% [14],[15],[16] 5.50% [14],[15],[16] 5.50% [14],[15],[16]  
Par $ 212,000 [10],[11],[12]       $ 203,000 [14],[15],[16]        
Amortized Cost 212,000 [2],[3],[10],[11],[12]       201,000 [5],[6],[14],[15],[16]        
Fair Value $ 212,000 [10],[11],[12]       $ 201,000 [14],[15],[16]        
Investment, Identifier [Axis]: BP Veraison Buyer, LLC (dba Sun World) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.25% 5.25% 5.25% 5.25%  
Par [15],[16],[24]         $ 19,018,000        
Amortized Cost [5],[6],[15],[16],[24]         18,913,000        
Fair Value [15],[16],[24]         19,018,000        
Investment, Identifier [Axis]: BP Veraison Buyer, LLC (dba Sun World) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         3,868,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[25]         $ 10,649,000        
Amortized Cost [5],[6],[15],[16],[25]         10,517,000        
Fair Value [15],[16],[25]         10,649,000        
Investment, Identifier [Axis]: Baker Tilly Advisory Group, LP | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,975,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Balrog Acquisition, Inc. (dba Bakemark) | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 7.00% [11],[12],[26] 7.00% [11],[12],[26] 7.00% [11],[12],[26] 7.00% [11],[12],[26] 7.00% [15],[16],[25] 7.00% [15],[16],[25] 7.00% [15],[16],[25] 7.00% [15],[16],[25]  
Par $ 5,000,000 [11],[12],[26]       $ 5,000,000 [15],[16],[25]        
Amortized Cost 4,981,000 [2],[3],[11],[12],[26]       4,977,000 [5],[6],[15],[16],[25]        
Fair Value 3,013,000 [11],[12],[26]       $ 4,025,000 [15],[16],[25]        
Investment, Identifier [Axis]: Baypine Commander Co-Invest, LP | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[13],[18],[19] 352,000                
Shares, Units (in shares) | shares [15],[16],[17],[20],[22]         352,409 352,409 352,409 352,409  
Amortized Cost 354,000 [2],[3],[11],[12],[13],[18],[19]       $ 354,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 369,000 [11],[12],[13],[18],[19]       $ 386,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [15],[16],[24] 2.50% [15],[16],[24] 2.50% [15],[16],[24] 2.50% [15],[16],[24]  
Interest, PIK 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24]  
Par $ 4,265,000 [11],[12],[23]       $ 4,940,000 [15],[16],[24]        
Amortized Cost 4,265,000 [2],[3],[11],[12],[23]       4,940,000 [5],[6],[15],[16],[24]        
Fair Value $ 4,212,000 [11],[12],[23]       $ 4,940,000 [15],[16],[24]        
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 102,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         101,000        
Fair Value [15],[16],[21],[24]         102,000        
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 5.00% 5.00% 5.00% 5.00%          
Par [9],[11],[12],[23] $ 234,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 234,000                
Fair Value [9],[11],[12],[23] 230,000                
Investment, Identifier [Axis]: Bayshore Intermediate #2, L.P. (dba Boomi) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 234,000       102,000        
Unfunded commitment 112,000       309,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Bird Holding B.V. (fka MessageBird Holding B.V.) | Extended Series C Warrants | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 25,540 [11],[12],[13],[18],[19] 25,540 [11],[12],[13],[18],[19] 25,540 [11],[12],[13],[18],[19] 25,540 [11],[12],[13],[18],[19] 25,540 [15],[16],[17],[20],[22] 25,540 [15],[16],[17],[20],[22] 25,540 [15],[16],[17],[20],[22] 25,540 [15],[16],[17],[20],[22]  
Amortized Cost $ 157,000 [2],[3],[11],[12],[13],[18],[19]       $ 157,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value 35,000 [11],[12],[13],[18],[19]       28,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Blue Owl Credit SLF LLC                  
Schedule of Investments [Line Items]                  
Fair Value 225,000       247,000       191,000
Investment, Identifier [Axis]: Blue Owl Credit SLF LLC | LLC Interest | Affiliated                  
Schedule of Investments [Line Items]                  
Par [15],[17],[22],[27],[28],[29]         244,000        
Amortized Cost [5],[6],[15],[17],[22],[27],[28],[29]         244,000        
Fair Value [15],[17],[22],[27],[28],[29]         $ 247,000        
Investment, Identifier [Axis]: Blue Owl Credit SLF LLC | LLC interest | Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[13],[19],[30],[31] 244,000                
Amortized Cost [2],[3],[11],[13],[19],[30],[31] 244,000                
Fair Value [11],[13],[19],[30],[31] 225,000                
Investment, Identifier [Axis]: Blue Owl Cross-Strategy Opportunities 2025-1 LLC (fka Blue Owl Cross-Strategy Opportunities LLC) | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[13],[19],[30],[31],[32] 10,242,000                
Shares, Units (in shares) | shares [15],[17],[22],[27],[29],[33]         6,493 6,493 6,493 6,493  
Amortized Cost 10,242,000 [2],[3],[11],[13],[19],[30],[31],[32]       $ 6,493,000 [5],[6],[15],[17],[22],[27],[29],[33]        
Fair Value 10,242,000 [11],[13],[19],[30],[31],[32]       6,481,000 [15],[17],[22],[27],[29],[33]        
Investment, Identifier [Axis]: Blue Owl Leasing LLC                  
Schedule of Investments [Line Items]                  
Fair Value 89,000       90,000       0
Investment, Identifier [Axis]: Blue Owl Leasing LLC | LLC Interest | Affiliated                  
Schedule of Investments [Line Items]                  
Par [15],[17],[22],[27],[28],[29]         90,000        
Amortized Cost [5],[6],[15],[17],[22],[27],[28],[29]         90,000        
Fair Value [15],[17],[22],[27],[28],[29]         $ 90,000        
Investment, Identifier [Axis]: Blue Owl Leasing LLC | LLC interest | Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[13],[19],[30],[31] 90,000                
Amortized Cost [2],[3],[11],[13],[19],[30],[31] 90,000                
Fair Value [11],[13],[19],[30],[31] $ 89,000                
Investment, Identifier [Axis]: Brightway Holdings, LLC | First lien senior secured delayed draw term loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[21],[24]         $ 1,792,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         1,781,000        
Fair Value [15],[16],[21],[24]         1,792,000        
Investment, Identifier [Axis]: Brightway Holdings, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         1,792,000        
Unfunded commitment         569,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Brightway Holdings, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[21],[25]         $ 5,257,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         5,229,000        
Fair Value [15],[16],[21],[25]         5,257,000        
Investment, Identifier [Axis]: Brightway Holdings, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         174,000        
Unfunded commitment         352,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Bristol Hospice L.L.C. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 3,624,000 [11],[12],[26]       $ 4,564,000 [15],[16],[24]        
Amortized Cost 3,609,000 [2],[3],[11],[12],[26]       4,542,000 [5],[6],[15],[16],[24]        
Fair Value 3,624,000 [11],[12],[26]       4,564,000 [15],[16],[24]        
Investment, Identifier [Axis]: Bristol Hospice L.L.C. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 348,000       436,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Brooklyn Lender Co-Invest 2, L.P. (dba Boomi) | Common Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [15],[16],[20],[22]         1,345,119        
Shares, Units (in shares) | shares [11],[12],[18],[19] 1,345,119 1,345,119 1,345,119 1,345,119          
Amortized Cost $ 1,345,000 [2],[3],[11],[12],[18],[19]       1,345,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 2,162,000 [11],[12],[18],[19]       $ 2,257,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: By Light Professional IT Services LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25]  
Par $ 4,872,000 [9],[11],[12],[26]       $ 4,764,000 [15],[16],[25]        
Amortized Cost 4,809,000 [2],[3],[9],[11],[12],[26]       4,697,000 [5],[6],[15],[16],[25]        
Fair Value 4,732,000 [9],[11],[12],[26]       4,693,000 [15],[16],[25]        
Investment, Identifier [Axis]: By Light Professional IT Services LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 144,000       0        
Unfunded commitment 217,000       361,000        
Unfunded fair value 0 [7]       (5,000) [8]        
Investment, Identifier [Axis]: CCM Midco, LLC (f/k/a Cresset Capital Management, LLC) | First lien senior secured delayed draw term loan 1 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         4,000        
Unfunded commitment         295,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: CCM Midco, LLC (f/k/a Cresset Capital Management, LLC) | First lien senior secured delayed draw term loan 2 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         67,000        
Unfunded commitment         82,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: CCM Midco, LLC (f/k/a Cresset Capital Management, LLC) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 75,000                
Unfunded commitment 166,000                
Unfunded fair value [7] $ 0                
Investment, Identifier [Axis]: CCM Midco, LLC (f/k/a Cresset Capital Management, LLC) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [9],[11],[12],[23] 4.50% [9],[11],[12],[23] 4.50% [9],[11],[12],[23] 4.50% [9],[11],[12],[23] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25]  
Par $ 1,133,000 [9],[11],[12],[23]       $ 1,323,000 [15],[16],[21],[25]        
Amortized Cost 1,123,000 [2],[3],[9],[11],[12],[23]       1,306,000 [5],[6],[15],[16],[21],[25]        
Fair Value 1,133,000 [9],[11],[12],[23]       1,323,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: CCM Midco, LLC (f/k/a Cresset Capital Management, LLC) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 60,000       75,000        
Unfunded fair value 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: CD&R Value Building Partners I, L.P. (dba Belron) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[13],[18],[19],[30] 1,121,000                
Shares, Units (in shares) | shares [15],[17],[20],[22],[27]         1,121,000 1,121,000 1,121,000 1,121,000  
Amortized Cost 1,087,000 [2],[3],[11],[13],[18],[19],[30]       $ 1,089,000 [5],[6],[15],[17],[20],[22],[27]        
Fair Value 1,610,000 [11],[13],[18],[19],[30]       1,492,000 [15],[17],[20],[22],[27]        
Investment, Identifier [Axis]: CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 37,000       71,000        
Unfunded commitment 259,000       1,229,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24]  
Par $ 1,751,000 [9],[11],[12],[23]       $ 7,645,000 [15],[16],[21],[24]        
Amortized Cost 1,733,000 [2],[3],[9],[11],[12],[23]       7,576,000 [5],[6],[15],[16],[21],[24]        
Fair Value $ 1,751,000 [9],[11],[12],[23]       7,645,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 5.00% 5.00% 5.00% 5.00%          
Par [9],[11],[12],[23] $ 28,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 27,000                
Fair Value [9],[11],[12],[23] 28,000                
Investment, Identifier [Axis]: CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 28,000       0        
Unfunded commitment 71,000       434,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: CP PIK DEBT ISSUER, LLC (dba CivicPlus, LLC) | Unsecured notes | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 11.75% [11],[12],[34] 11.75% [11],[12],[34] 11.75% [11],[12],[34] 11.75% [11],[12],[34] 11.75% [15],[16],[35] 11.75% [15],[16],[35] 11.75% [15],[16],[35] 11.75% [15],[16],[35]  
Par $ 425,000 [11],[12],[34]       $ 394,000 [15],[16],[35]        
Amortized Cost 422,000 [2],[3],[11],[12],[34]       391,000 [5],[6],[15],[16],[35]        
Fair Value 417,000 [11],[12],[34]       $ 394,000 [15],[16],[35]        
Investment, Identifier [Axis]: CSC MKG Topco LLC (dba Medical Knowledge Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[25]         $ 824,000        
Amortized Cost [5],[6],[15],[16],[25]         815,000        
Fair Value [15],[16],[25]         824,000        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant) | First lien senior secured delayed draw term loan 1 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       60,000        
Unfunded commitment 57,000       246,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant) | First lien senior secured delayed draw term loan 2 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 48,000       0        
Unfunded commitment 197,000       71,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant) | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25]  
Par $ 7,064,000 [9],[11],[12],[26]       $ 8,898,000 [15],[16],[21],[25]        
Amortized Cost 7,036,000 [2],[3],[9],[11],[12],[26]       8,855,000 [5],[6],[15],[16],[21],[25]        
Fair Value $ 7,064,000 [9],[11],[12],[26]       $ 8,898,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant) | First lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25]  
Par $ 980,000 [11],[12],[26]       $ 1,234,000 [15],[16],[25]        
Amortized Cost 976,000 [2],[3],[11],[12],[26]       1,228,000 [5],[6],[15],[16],[25]        
Fair Value 977,000 [11],[12],[26]       1,228,000 [15],[16],[25]        
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 613,000       766,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Cambrex Corporation | First lien senior secured delayed draw term loan 1 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         117,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Cambrex Corporation | First lien senior secured delayed draw term loan 2 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         219,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Cambrex Corporation | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.50% [15],[16],[21],[25] 4.50% [15],[16],[21],[25] 4.50% [15],[16],[21],[25] 4.50% [15],[16],[21],[25]  
Par $ 919,000 [9],[11],[12],[26]       $ 785,000 [15],[16],[21],[25]        
Amortized Cost 910,000 [2],[3],[9],[11],[12],[26]       777,000 [5],[6],[15],[16],[21],[25]        
Fair Value 916,000 [9],[11],[12],[26]       785,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: Cambrex Corporation | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 29,000       6,000        
Unfunded commitment 73,000       96,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Catalis Intermediate, Inc. (fka GovBrands Intermediate, Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [15],[16],[21],[24] 5.50% [15],[16],[21],[24] 5.50% [15],[16],[21],[24] 5.50% [15],[16],[21],[24]  
Par $ 2,898,000 [11],[12],[23]       $ 2,943,000 [15],[16],[21],[24]        
Amortized Cost 2,885,000 [2],[3],[11],[12],[23]       2,919,000 [5],[6],[15],[16],[21],[24]        
Fair Value 2,854,000 [11],[12],[23]       2,882,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Catalis Intermediate, Inc. (fka GovBrands Intermediate, Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       23,000        
Unfunded commitment 185,000       162,000        
Unfunded fair value (3,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: CivicPlus, LLC | First lien senior secured delayed draw term loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 360,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         358,000        
Fair Value [15],[16],[21],[24]         360,000        
Investment, Identifier [Axis]: CivicPlus, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 145,000       360,000        
Unfunded commitment 98,000       250,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: CivicPlus, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.25% [9],[11],[12],[23] 3.25% [9],[11],[12],[23] 3.25% [9],[11],[12],[23] 3.25% [9],[11],[12],[23] 3.25% [15],[16],[24] 3.25% [15],[16],[24] 3.25% [15],[16],[24] 3.25% [15],[16],[24]  
Interest, PIK 2.75% [9],[11],[12],[23] 2.75% [9],[11],[12],[23] 2.75% [9],[11],[12],[23] 2.75% [9],[11],[12],[23] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24]  
Par $ 1,463,000 [9],[11],[12],[23]       $ 3,267,000 [15],[16],[24]        
Amortized Cost 1,457,000 [2],[3],[9],[11],[12],[23]       3,252,000 [5],[6],[15],[16],[24]        
Fair Value 1,452,000 [9],[11],[12],[23]       3,267,000 [15],[16],[24]        
Investment, Identifier [Axis]: CivicPlus, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 101,000       256,000        
Unfunded fair value (1,000) [7]       0 [8]        
Investment, Identifier [Axis]: Commander Buyer, Inc. (dba CenExel) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,431,000       1,762,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Commander Buyer, Inc. (dba CenExel) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 5,194,000 [11],[12],[23]       $ 6,445,000 [15],[16],[24]        
Amortized Cost 5,170,000 [2],[3],[11],[12],[23]       6,412,000 [5],[6],[15],[16],[24]        
Fair Value 5,194,000 [11],[12],[23]       6,445,000 [15],[16],[24]        
Investment, Identifier [Axis]: Commander Buyer, Inc. (dba CenExel) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 954,000       1,175,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Conair Holdings LLC | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         7.50% 7.50% 7.50% 7.50%  
Par [15],[16],[25]         $ 31,280,000        
Amortized Cost [5],[6],[15],[16],[25]         31,014,000        
Fair Value [15],[16],[25]         $ 14,076,000        
Investment, Identifier [Axis]: Continental Finance Company, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 8.00% [11],[12],[26] 8.00% [11],[12],[26] 8.00% [11],[12],[26] 8.00% [11],[12],[26] 8.00% [15],[16],[25] 8.00% [15],[16],[25] 8.00% [15],[16],[25] 8.00% [15],[16],[25]  
Par $ 875,000 [11],[12],[26]       $ 875,000 [15],[16],[25]        
Amortized Cost 869,000 [2],[3],[11],[12],[26]       868,000 [5],[6],[15],[16],[25]        
Fair Value $ 871,000 [11],[12],[26]       $ 868,000 [15],[16],[25]        
Investment, Identifier [Axis]: Cornerstone OnDemand, Inc. | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.50% [11],[12],[26] 6.50% [11],[12],[26] 6.50% [11],[12],[26] 6.50% [11],[12],[26] 6.50% [15],[16],[25] 6.50% [15],[16],[25] 6.50% [15],[16],[25] 6.50% [15],[16],[25]  
Par $ 16,667,000 [11],[12],[26]       $ 16,667,000 [15],[16],[25]        
Amortized Cost 16,550,000 [2],[3],[11],[12],[26]       16,525,000 [5],[6],[15],[16],[25]        
Fair Value $ 9,417,000 [11],[12],[26]       $ 15,000,000 [15],[16],[25]        
Investment, Identifier [Axis]: Creek Parent, Inc. (dba Catalent) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[25]         $ 868,000        
Amortized Cost [5],[6],[15],[16],[25]         854,000        
Fair Value [15],[16],[25]         864,000        
Investment, Identifier [Axis]: Creek Parent, Inc. (dba Catalent) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         126,000        
Unfunded fair value [8]         $ (1,000)        
Investment, Identifier [Axis]: Crewline Buyer, Inc. (dba New Relic) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.75% [11],[12],[23] 6.75% [11],[12],[23] 6.75% [11],[12],[23] 6.75% [11],[12],[23] 6.75% [15],[16],[24] 6.75% [15],[16],[24] 6.75% [15],[16],[24] 6.75% [15],[16],[24]  
Par $ 3,858,000 [11],[12],[23]       $ 4,702,000 [15],[16],[24]        
Amortized Cost 3,818,000 [2],[3],[11],[12],[23]       4,647,000 [5],[6],[15],[16],[24]        
Fair Value 3,780,000 [11],[12],[23]       4,666,000 [15],[16],[24]        
Investment, Identifier [Axis]: Crewline Buyer, Inc. (dba New Relic) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 387,000       472,000        
Unfunded fair value $ (8,000) [7]       (4,000) [8]        
Investment, Identifier [Axis]: DCG ACQUISITION CORP. (dba DuBois Chemical) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         666,000        
Unfunded commitment         273,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: DCG ACQUISITION CORP. (dba DuBois Chemical) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24]  
Par $ 2,866,000 [11],[12],[23]       $ 6,280,000 [15],[16],[21],[24]        
Amortized Cost 2,846,000 [2],[3],[11],[12],[23]       6,227,000 [5],[6],[15],[16],[21],[24]        
Fair Value 2,824,000 [11],[12],[23]       6,216,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: DCG ACQUISITION CORP. (dba DuBois Chemical) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 429,000       939,000        
Unfunded fair value $ (6,000) [7]       $ (9,000) [8]        
Investment, Identifier [Axis]: Deerfield Dakota Holdings | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24]  
Interest, PIK 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24]  
Par $ 11,133,000 [11],[12],[23]       $ 12,792,000 [15],[16],[24]        
Amortized Cost 11,086,000 [2],[3],[11],[12],[23]       12,731,000 [5],[6],[15],[16],[24]        
Fair Value $ 11,078,000 [11],[12],[23]       12,728,000 [15],[16],[24]        
Investment, Identifier [Axis]: Deerfield Dakota Holdings | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 5.06% 5.06% 5.06% 5.06%          
Par [9],[11],[12],[26] $ 358,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 353,000                
Fair Value [9],[11],[12],[26] 352,000                
Investment, Identifier [Axis]: Deerfield Dakota Holdings | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 358,000       0        
Unfunded commitment 664,000       1,189,000        
Unfunded fair value $ 0 [7]       $ (6,000) [8]        
Investment, Identifier [Axis]: Delinea Buyer, Inc. (f/k/a Centrify) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[24]         $ 17,114,000        
Amortized Cost [5],[6],[15],[16],[24]         16,939,000        
Fair Value [15],[16],[24]         17,114,000        
Investment, Identifier [Axis]: Delinea Buyer, Inc. (f/k/a Centrify) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,345,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. (dba Dun & Bradstreet) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [9],[11],[12],[26] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25]  
Par $ 7,258,000 [9],[11],[12],[26]       $ 8,864,000 [15],[16],[25]        
Amortized Cost 7,156,000 [2],[3],[9],[11],[12],[26]       8,736,000 [5],[6],[15],[16],[25]        
Fair Value 6,792,000 [9],[11],[12],[26]       8,731,000 [15],[16],[25]        
Investment, Identifier [Axis]: Denali Intermediate Holdings, Inc. (dba Dun & Bradstreet) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 213,000       0        
Unfunded commitment 497,000       886,000        
Unfunded fair value 0 [7]       $ (13,000) [8]        
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC (dba United Risk) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 997,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         992,000        
Fair Value [15],[16],[21],[24]         997,000        
Investment, Identifier [Axis]: Diamond Mezzanine 24 LLC (dba United Risk) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         15,000        
Unfunded commitment         32,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Dodge Construction Network Holdings, L.P. | Class A-2 Common Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[20],[22]         431,889 431,889 431,889 431,889  
Amortized Cost [5],[6],[15],[16],[20],[22]         $ 368,000        
Fair Value [15],[16],[20],[22]         $ 52,000        
Investment, Identifier [Axis]: Dodge Construction Network Holdings, L.P. | Series A Preferred Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [14],[15],[16],[22]         8.25% 8.25% 8.25% 8.25%  
Shares, Units (in shares) | shares [14],[15],[16],[22]         0 0 0 0  
Amortized Cost [5],[6],[14],[15],[16],[22]         $ 9,000        
Fair Value [14],[15],[16],[22]         $ 6,000        
Investment, Identifier [Axis]: Dresser Utility Solutions, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.25% 5.25% 5.25% 5.25%  
Par [15],[16],[25]         $ 10,129,000        
Amortized Cost [5],[6],[15],[16],[25]         10,056,000        
Fair Value [15],[16],[25]         10,129,000        
Investment, Identifier [Axis]: Dresser Utility Solutions, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,201,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: DuraServ LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,025,000       1,921,000        
Unfunded fair value $ (8,000) [7]       $ (10,000) [8]        
Investment, Identifier [Axis]: DuraServ LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25]  
Par $ 4,606,000 [11],[12],[26]       $ 8,702,000 [15],[16],[25]        
Amortized Cost 4,588,000 [2],[3],[11],[12],[26]       8,662,000 [5],[6],[15],[16],[25]        
Fair Value $ 4,549,000 [11],[12],[26]       $ 8,616,000 [15],[16],[25]        
Investment, Identifier [Axis]: DuraServ LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[21],[25]         $ 159,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         154,000        
Fair Value [15],[16],[21],[25]         147,000        
Investment, Identifier [Axis]: DuraServ LLC | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 4.75% 4.75% 4.75% 4.75%          
Par [9],[11],[12],[26] $ 246,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 244,000                
Fair Value [9],[11],[12],[26] 238,000                
Investment, Identifier [Axis]: DuraServ LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 246,000       159,000        
Unfunded commitment 389,000       1,032,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: EET Buyer, Inc. (dba e-Emphasys) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24]  
Par $ 566,000 [11],[12],[23]       $ 875,000 [15],[16],[24]        
Amortized Cost 565,000 [2],[3],[11],[12],[23]       872,000 [5],[6],[15],[16],[24]        
Fair Value 565,000 [11],[12],[23]       875,000 [15],[16],[24]        
Investment, Identifier [Axis]: EET Buyer, Inc. (dba e-Emphasys) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 91,000       91,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: EOS Finco S.A.R.L (dba Netceed) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[13],[36] 6.25% 6.25% 6.25% 6.25%          
Par | € [9],[11],[12],[13],[36]     € 230            
Amortized Cost [2],[3],[9],[11],[12],[13],[36] $ 256,000                
Fair Value [9],[11],[12],[13],[36] 248,000                
Investment, Identifier [Axis]: EOS Finco S.A.R.L (dba Netceed) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 261,000                
Unfunded commitment 222,000                
Unfunded fair value [7] $ 0                
Investment, Identifier [Axis]: EOS Finco S.A.R.L (dba Netceed) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[13],[23] 5.00% 5.00% 5.00% 5.00%          
Par [11],[12],[13],[23] $ 2,110,000                
Amortized Cost [2],[3],[11],[12],[13],[23] 1,765,000                
Fair Value [11],[12],[13],[23] $ 1,741,000                
Investment, Identifier [Axis]: EOS Finco S.A.R.L | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[17],[24],[37]         6.00% 6.00% 6.00% 6.00%  
Par [15],[17],[24],[37]         $ 11,148,000        
Amortized Cost [5],[6],[15],[17],[24],[37]         8,558,000        
Fair Value [15],[17],[24],[37]         $ 2,756,000        
Investment, Identifier [Axis]: Eagle Family Foods Group LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 5.00% [15],[16],[35] 5.00% [15],[16],[35] 5.00% [15],[16],[35] 5.00% [15],[16],[35]  
Par $ 578,000 [11],[12],[23]       $ 1,618,000 [15],[16],[35]        
Amortized Cost 574,000 [2],[3],[11],[12],[23]       1,605,000 [5],[6],[15],[16],[35]        
Fair Value 576,000 [11],[12],[23]       1,618,000 [15],[16],[35]        
Investment, Identifier [Axis]: Eagle Family Foods Group LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 76,000       202,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Einstein Parent, Inc. (dba Smartsheet) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 6.50% [15],[16],[24] 6.50% [15],[16],[24] 6.50% [15],[16],[24] 6.50% [15],[16],[24]  
Par $ 273,000 [11],[12],[23]       $ 906,000 [15],[16],[24]        
Amortized Cost 270,000 [2],[3],[11],[12],[23]       898,000 [5],[6],[15],[16],[24]        
Fair Value 269,000 [11],[12],[23]       899,000 [15],[16],[24]        
Investment, Identifier [Axis]: Einstein Parent, Inc. (dba Smartsheet) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 28,000       94,000        
Unfunded fair value $ 0 [7]       $ (1,000) [8]        
Investment, Identifier [Axis]: Endries Acquisition, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25]  
Par $ 9,932,000 [11],[12],[26]       $ 23,832,000 [15],[16],[25]        
Amortized Cost 9,896,000 [2],[3],[11],[12],[26]       23,719,000 [5],[6],[15],[16],[25]        
Fair Value $ 9,832,000 [11],[12],[26]       23,474,000 [15],[16],[25]        
Investment, Identifier [Axis]: Equity NewCo S.A. (dba Netceed) | Common equity | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [11],[12],[13],[18],[19] 6,785,487 6,785,487 6,785,487 6,785,487          
Amortized Cost [2],[3],[11],[12],[13],[18],[19] $ 44,000                
Fair Value [11],[12],[13],[18],[19] $ 30,000                
Investment, Identifier [Axis]: EresearchTechnology, Inc. (dba Clario) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         15,000        
Unfunded commitment         91,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: EresearchTechnology, Inc. (dba Clario) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[21],[25]         $ 669,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         663,000        
Fair Value [15],[16],[21],[25]         669,000        
Investment, Identifier [Axis]: EresearchTechnology, Inc. (dba Clario) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         53,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Essential Services Holding Corporation (dba Turnpoint) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         613,000        
Unfunded fair value [8]         $ (8,000)        
Investment, Identifier [Axis]: Essential Services Holding Corporation (dba Turnpoint) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 2,057,000 [11],[12],[23]       $ 3,128,000 [15],[16],[24]        
Amortized Cost 2,042,000 [2],[3],[11],[12],[23]       3,102,000 [5],[6],[15],[16],[24]        
Fair Value $ 1,975,000 [11],[12],[23]       $ 3,073,000 [15],[16],[24]        
Investment, Identifier [Axis]: Essential Services Holding Corporation (dba Turnpoint) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 153,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         151,000        
Fair Value [15],[16],[21],[24]         147,000        
Investment, Identifier [Axis]: Essential Services Holding Corporation (dba Turnpoint) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 5.25% 5.25% 5.25% 5.25%          
Par [9],[11],[12],[23] $ 110,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 108,000                
Fair Value [9],[11],[12],[23] 100,000                
Investment, Identifier [Axis]: Essential Services Holding Corporation (dba Turnpoint) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 110,000       153,000        
Unfunded commitment 140,000       230,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Eternal Buyer, LLC (dba Wedgewood Weddings) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 651,000       804,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Eternal Buyer, LLC (dba Wedgewood Weddings) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.25% [11],[12],[26] 4.25% [11],[12],[26] 4.25% [11],[12],[26] 4.25% [11],[12],[26] 4.50% [15],[16],[25] 4.50% [15],[16],[25] 4.50% [15],[16],[25] 4.50% [15],[16],[25]  
Par $ 3,224,000 [11],[12],[26]       $ 4,008,000 [15],[16],[25]        
Amortized Cost 3,211,000 [2],[3],[11],[12],[26]       3,989,000 [5],[6],[15],[16],[25]        
Fair Value 3,216,000 [11],[12],[26]       3,988,000 [15],[16],[25]        
Investment, Identifier [Axis]: Eternal Buyer, LLC (dba Wedgewood Weddings) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 651,000       804,000        
Unfunded fair value $ (2,000) [7]       $ (4,000) [8]        
Investment, Identifier [Axis]: Evolution BuyerCo, Inc. (dba SIAA) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 177,000 [11],[12],[23]       $ 941,000 [15],[16],[24]        
Amortized Cost 176,000 [2],[3],[11],[12],[23]       933,000 [5],[6],[15],[16],[24]        
Fair Value 174,000 [11],[12],[23]       941,000 [15],[16],[24]        
Investment, Identifier [Axis]: Evolution BuyerCo, Inc. (dba SIAA) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 10,000       52,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Evolution Parent, LP (dba SIAA) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 8,919 [11],[12],[18],[19] 8,919 [11],[12],[18],[19] 8,919 [11],[12],[18],[19] 8,919 [11],[12],[18],[19] 8,919 [15],[16],[20],[22] 8,919 [15],[16],[20],[22] 8,919 [15],[16],[20],[22] 8,919 [15],[16],[20],[22]  
Amortized Cost $ 892,000 [2],[3],[11],[12],[18],[19]       $ 892,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 1,666,000 [11],[12],[18],[19]       $ 1,152,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Ex Vivo Parent Inc. (dba OB Hospitalist) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[25]         9.50% 9.50% 9.50% 9.50%  
Par [15],[16],[25]         $ 17,589,000        
Amortized Cost [5],[6],[15],[16],[25]         17,477,000        
Fair Value [15],[16],[25]         17,589,000        
Investment, Identifier [Axis]: FR Flow Control CB LLC (dba Trillium Flow Technologies) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         147,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: FR Flow Control CB LLC (dba Trillium Flow Technologies) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[17],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[17],[24]         $ 726,000        
Amortized Cost [5],[6],[15],[16],[17],[24]         721,000        
Fair Value [15],[16],[17],[24]         726,000        
Investment, Identifier [Axis]: FR Flow Control CB LLC (dba Trillium Flow Technologies) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         120,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Fairchester Custom Windows LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 2,500,000        
Investment, Identifier [Axis]: Faraday Buyer, LLC (dba MacLean Power Systems) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         6.00% 6.00% 6.00% 6.00%  
Par [15],[16],[24]         $ 17,567,000        
Amortized Cost [5],[6],[15],[16],[24]         17,348,000        
Fair Value [15],[16],[24]         $ 17,567,000        
Investment, Identifier [Axis]: Feradyne Outdoors, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 6.75% [11],[12],[23],[38] 6.75% [11],[12],[23],[38] 6.75% [11],[12],[23],[38] 6.75% [11],[12],[23],[38] 6.75% [15],[16],[20],[24],[37] 6.75% [15],[16],[20],[24],[37] 6.75% [15],[16],[20],[24],[37] 6.75% [15],[16],[20],[24],[37]  
Par $ 757,000 [11],[12],[23],[38]       $ 699,000 [15],[16],[20],[24],[37]        
Amortized Cost 677,000 [2],[3],[11],[12],[23],[38]       677,000 [5],[6],[15],[16],[20],[24],[37]        
Fair Value $ 257,000 [11],[12],[23],[38]       $ 472,000 [15],[16],[20],[24],[37]        
Investment, Identifier [Axis]: Fiesta Purchaser, Inc. (dba Shearer's Foods) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         2.75% 2.75% 2.75% 2.75%  
Par [15],[16],[21],[24]         $ 129,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         114,000        
Fair Value [15],[16],[21],[24]         128,000        
Investment, Identifier [Axis]: Fiesta Purchaser, Inc. (dba Shearer's Foods) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[34] 2.75% 2.75% 2.75% 2.75%          
Par [9],[11],[34] $ 336,000                
Amortized Cost [2],[3],[9],[11],[34] 324,000                
Fair Value [9],[11],[34] 321,000                
Investment, Identifier [Axis]: Fiesta Purchaser, Inc. (dba Shearer's Foods) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 336,000       129,000        
Unfunded commitment 772,000       978,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Fifth Season Investments LLC | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[22]         1 1 1 1  
Amortized Cost [5],[6],[15],[16],[22]         $ 5,976,000        
Fair Value [15],[16],[22]         $ 6,444,000        
Investment, Identifier [Axis]: Finastra USA, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[17],[24]         7.25% 7.25% 7.25% 7.25%  
Par [15],[16],[17],[24]         $ 1,032,000        
Amortized Cost [5],[6],[15],[16],[17],[24]         1,023,000        
Fair Value [15],[16],[17],[24]         $ 1,040,000        
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [9],[11],[12],[23] 5.50% [9],[11],[12],[23] 5.50% [9],[11],[12],[23] 5.50% [9],[11],[12],[23] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24]  
Par $ 930,000 [9],[11],[12],[23]       $ 874,000 [15],[16],[24]        
Amortized Cost 924,000 [2],[3],[9],[11],[12],[23]       866,000 [5],[6],[15],[16],[24]        
Fair Value 919,000 [9],[11],[12],[23]       $ 857,000 [15],[16],[24]        
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.30% 5.30% 5.30% 5.30%  
Par [15],[16],[21],[24]         $ 26,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         26,000        
Fair Value [15],[16],[21],[24]         24,000        
Investment, Identifier [Axis]: Fortis Solutions Group, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 63,000       26,000        
Unfunded commitment 27,000       64,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[24]         $ 3,843,000        
Amortized Cost [5],[6],[15],[16],[24]         3,802,000        
Fair Value [15],[16],[24]         3,824,000        
Investment, Identifier [Axis]: Foundation Consumer Brands, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         108,000        
Unfunded fair value [8]         $ (1,000)        
Investment, Identifier [Axis]: GI Ranger Intermediate, LLC (dba Rectangle Health) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [15],[16],[24] 6.00% [15],[16],[24] 6.00% [15],[16],[24] 6.00% [15],[16],[24]  
Par $ 882,000 [11],[12],[23]       $ 889,000 [15],[16],[24]        
Amortized Cost 876,000 [2],[3],[11],[12],[23]       881,000 [5],[6],[15],[16],[24]        
Fair Value $ 673,000 [11],[12],[23]       $ 862,000 [15],[16],[24]        
Investment, Identifier [Axis]: GI Ranger Intermediate, LLC (dba Rectangle Health) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24]  
Par $ 68,000 [9],[11],[12],[23]       $ 10,000 [15],[16],[21],[24]        
Amortized Cost 67,000 [2],[3],[9],[11],[12],[23]       9,000 [5],[6],[15],[16],[21],[24]        
Fair Value 50,000 [9],[11],[12],[23]       8,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: GI Ranger Intermediate, LLC (dba Rectangle Health) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 68,000       10,000        
Unfunded commitment 6,000       64,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Gainsight, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[34] 5.50% [11],[12],[34] 5.50% [11],[12],[34] 5.50% [11],[12],[34] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24]  
Par $ 2,728,000 [11],[12],[34]       $ 6,788,000 [15],[16],[24]        
Amortized Cost 2,720,000 [2],[3],[11],[12],[34]       6,759,000 [5],[6],[15],[16],[24]        
Fair Value 2,715,000 [11],[12],[34]       6,788,000 [15],[16],[24]        
Investment, Identifier [Axis]: Gainsight, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 376,000       936,000        
Unfunded fair value $ (2,000) [7]       0 [8]        
Investment, Identifier [Axis]: Galls, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         4,458,000        
Unfunded commitment         877,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Galls, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24]  
Par $ 4,554,000 [11],[12],[23]       $ 21,255,000 [15],[16],[21],[24]        
Amortized Cost 4,513,000 [2],[3],[11],[12],[23]       20,979,000 [5],[6],[15],[16],[21],[24]        
Fair Value 4,554,000 [11],[12],[23]       21,255,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Galls, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       695,000        
Unfunded commitment 478,000       1,444,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Galway Borrower LLC | First lien senior secured delayed draw term loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         4.50% 4.50% 4.50% 4.50%  
Par [15],[16],[21],[24]         $ 351,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         349,000        
Fair Value [15],[16],[21],[24]         351,000        
Investment, Identifier [Axis]: Galway Borrower LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         317,000        
Unfunded commitment         1,236,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Galway Borrower LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         34,000        
Unfunded commitment         162,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Garden State Custom Windows, LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 11,100,000        
Investment, Identifier [Axis]: Gaylord Chemical Company, L.L.C. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24]  
Par $ 11,254,000 [9],[11],[12],[23]       $ 24,178,000 [15],[16],[24]        
Amortized Cost 11,248,000 [2],[3],[9],[11],[12],[23]       24,147,000 [5],[6],[15],[16],[24]        
Fair Value 11,254,000 [9],[11],[12],[23]       $ 24,117,000 [15],[16],[24]        
Investment, Identifier [Axis]: Gaylord Chemical Company, L.L.C. | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 1,617,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         1,616,000        
Fair Value [15],[16],[21],[24]         1,611,000        
Investment, Identifier [Axis]: Gaylord Chemical Company, L.L.C. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 840,000       1,617,000        
Unfunded commitment 295,000       991,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Gehl Foods, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[23] 6.25% 6.25% 6.25% 6.25%          
Interest, PIK [15],[16],[24]         6.25% 6.25% 6.25% 6.25%  
Par $ 2,430,000 [11],[12],[23]       $ 12,778,000 [15],[16],[24]        
Amortized Cost 2,414,000 [2],[3],[11],[12],[23]       12,667,000 [5],[6],[15],[16],[24]        
Fair Value $ 2,430,000 [11],[12],[23]       $ 12,778,000 [15],[16],[24]        
Investment, Identifier [Axis]: Gerson Lehrman Group, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 6,853,000 [11],[12],[23]       $ 10,366,000 [15],[16],[24]        
Amortized Cost 6,826,000 [2],[3],[11],[12],[23]       10,314,000 [5],[6],[15],[16],[24]        
Fair Value 6,802,000 [11],[12],[23]       10,366,000 [15],[16],[24]        
Investment, Identifier [Axis]: Gerson Lehrman Group, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 349,000       526,000        
Unfunded fair value $ (3,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Gloves Holdings, LP (dba Protective Industrial Products) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 8,524 [11],[12],[18],[19] 8,524 [11],[12],[18],[19] 8,524 [11],[12],[18],[19] 8,524 [11],[12],[18],[19] 8,523 [15],[16],[20],[22] 8,523 [15],[16],[20],[22] 8,523 [15],[16],[20],[22] 8,523 [15],[16],[20],[22]  
Amortized Cost $ 936,000 [2],[3],[11],[12],[18],[19]       $ 936,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 1,357,000 [11],[12],[18],[19]       $ 1,321,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: GoHealth, Inc. | Common stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 19,102 [11],[12],[18],[19] 19,102 [11],[12],[18],[19] 19,102 [11],[12],[18],[19] 19,102 [11],[12],[18],[19] 7,413 [15],[16],[20],[22] 7,413 [15],[16],[20],[22] 7,413 [15],[16],[20],[22] 7,413 [15],[16],[20],[22]  
Amortized Cost $ 41,000 [2],[3],[11],[12],[18],[19]       $ 41,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 0 [11],[12],[18],[19]       $ 0 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Granicus, Inc. | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [11],[12],[23] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24]  
Interest, PIK 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.00% [15],[16],[24] 2.00% [15],[16],[24] 2.00% [15],[16],[24] 2.00% [15],[16],[24]  
Par $ 477,000 [11],[12],[23]       $ 588,000 [15],[16],[24]        
Amortized Cost 474,000 [2],[3],[11],[12],[23]       584,000 [5],[6],[15],[16],[24]        
Fair Value $ 471,000 [11],[12],[23]       $ 587,000 [15],[16],[24]        
Investment, Identifier [Axis]: Granicus, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.50% [11],[12],[23] 3.50% [11],[12],[23] 3.50% [11],[12],[23] 3.50% [11],[12],[23] 3.50% [15],[16],[24] 3.50% [15],[16],[24] 3.50% [15],[16],[24] 3.50% [15],[16],[24]  
Interest, PIK 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.00% [15],[16],[24] 2.00% [15],[16],[24] 2.00% [15],[16],[24] 2.00% [15],[16],[24]  
Par $ 3,214,000 [11],[12],[23]       $ 3,972,000 [15],[16],[24]        
Amortized Cost 3,194,000 [2],[3],[11],[12],[23]       3,942,000 [5],[6],[15],[16],[24]        
Fair Value 3,214,000 [11],[12],[23]       3,972,000 [15],[16],[24]        
Investment, Identifier [Axis]: Granicus, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 440,000       548,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Greater Toronto Custom Windows, Corp.                  
Schedule of Investments [Line Items]                  
Fair Value         $ 3,300,000        
Investment, Identifier [Axis]: GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 12,494 [11],[12],[18],[19] 12,494 [11],[12],[18],[19] 12,494 [11],[12],[18],[19] 12,494 [11],[12],[18],[19] 12,494 [15],[16],[20],[22] 12,494 [15],[16],[20],[22] 12,494 [15],[16],[20],[22] 12,494 [15],[16],[20],[22]  
Amortized Cost $ 103,000 [2],[3],[11],[12],[18],[19]       $ 127,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 141,000 [11],[12],[18],[19]       $ 131,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Guidehouse Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25]  
Par $ 362,000 [11],[12],[26]       $ 936,000 [15],[16],[25]        
Amortized Cost 362,000 [2],[3],[11],[12],[26]       936,000 [5],[6],[15],[16],[25]        
Fair Value $ 342,000 [11],[12],[26]       $ 927,000 [15],[16],[25]        
Investment, Identifier [Axis]: H&F Opportunities LUX III S.À R.L (dba Checkmarx) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[17],[25]         6.50% 6.50% 6.50% 6.50%  
Par [15],[16],[17],[25]         $ 14,472,000        
Amortized Cost [5],[6],[15],[16],[17],[25]         14,445,000        
Fair Value [15],[16],[17],[25]         14,472,000        
Investment, Identifier [Axis]: H&F Opportunities LUX III S.À R.L (dba Checkmarx) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         4,583,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.25% [11],[12],[23] 3.25% [11],[12],[23] 3.25% [11],[12],[23] 3.25% [11],[12],[23] 3.25% [15],[16],[24] 3.25% [15],[16],[24] 3.25% [15],[16],[24] 3.25% [15],[16],[24]  
Interest, PIK 3.75% [11],[12],[23] 3.75% [11],[12],[23] 3.75% [11],[12],[23] 3.75% [11],[12],[23] 3.75% [15],[16],[24] 3.75% [15],[16],[24] 3.75% [15],[16],[24] 3.75% [15],[16],[24]  
Par $ 36,408,000 [11],[12],[23]       $ 35,653,000 [15],[16],[24]        
Amortized Cost 36,301,000 [2],[3],[11],[12],[23]       35,481,000 [5],[6],[15],[16],[24]        
Fair Value $ 33,951,000 [11],[12],[23]       $ 32,890,000 [15],[16],[24]        
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24]  
Par $ 2,639,000 [9],[11],[12],[23]       $ 2,417,000 [15],[16],[21],[24]        
Amortized Cost 2,635,000 [2],[3],[9],[11],[12],[23]       2,412,000 [5],[6],[15],[16],[21],[24]        
Fair Value 2,388,000 [9],[11],[12],[23]       2,129,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: HGH Purchaser, Inc. (dba Horizon Services) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 2,639,000       2,417,000        
Unfunded commitment 1,081,000       1,303,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Hercules Borrower, LLC (dba The Vincit Group) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         757,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Hercules Borrower, LLC (dba The Vincit Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 2,958,000 [11],[12],[23]       $ 13,785,000 [15],[16],[24]        
Amortized Cost 2,951,000 [2],[3],[11],[12],[23]       13,748,000 [5],[6],[15],[16],[24]        
Fair Value 2,958,000 [11],[12],[23]       13,785,000 [15],[16],[24]        
Investment, Identifier [Axis]: Hercules Borrower, LLC (dba The Vincit Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 254,000       1,173,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Hercules Buyer, LLC (dba The Vincit Group) | Common Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 350,000 [11],[12],[18],[19],[39] 350,000 [11],[12],[18],[19],[39] 350,000 [11],[12],[18],[19],[39] 350,000 [11],[12],[18],[19],[39] 350,000 [15],[16],[20],[22],[40] 350,000 [15],[16],[20],[22],[40] 350,000 [15],[16],[20],[22],[40] 350,000 [15],[16],[20],[22],[40]  
Amortized Cost $ 352,000 [2],[3],[11],[12],[18],[19],[39]       $ 352,000 [5],[6],[15],[16],[20],[22],[40]        
Fair Value $ 532,000 [11],[12],[18],[19],[39]       $ 505,000 [15],[16],[20],[22],[40]        
Investment, Identifier [Axis]: Hercules Buyer, LLC (dba The Vincit Group) | Unsecured notes | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 0.48% [10],[11],[12],[39] 0.48% [10],[11],[12],[39] 0.48% [10],[11],[12],[39] 0.48% [10],[11],[12],[39] 0.48% [14],[15],[16],[40] 0.48% [14],[15],[16],[40] 0.48% [14],[15],[16],[40] 0.48% [14],[15],[16],[40]  
Par $ 836,000 [10],[11],[12],[39]       $ 836,000 [14],[15],[16],[40]        
Amortized Cost 836,000 [2],[3],[10],[11],[12],[39]       836,000 [5],[6],[14],[15],[16],[40]        
Fair Value $ 1,268,000 [10],[11],[12],[39]       $ 1,207,000 [14],[15],[16],[40]        
Investment, Identifier [Axis]: Hg Genesis 8 Sumoco Limited | Unsecured facility | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[13],[41] 6.00% 6.00% 6.00% 6.00%          
Interest, PIK [15],[16],[17],[42]         7.50% 7.50% 7.50% 7.50%  
Par | £   £ 124 [11],[12],[13],[41]       £ 1,135 [15],[16],[17],[42]      
Amortized Cost   167 [2],[3],[11],[12],[13],[41]     $ 1,432,000 [5],[6],[15],[16],[17],[42]        
Fair Value   £ 165 [11],[12],[13],[41]     $ 1,526,000 [15],[16],[17],[42]        
Investment, Identifier [Axis]: Hg Genesis 9 SumoCo Limited | Unsecured facility | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 6.25% [11],[12],[13],[43] 6.25% [11],[12],[13],[43] 6.25% [11],[12],[13],[43] 6.25% [11],[12],[13],[43] 6.25% [15],[16],[17],[44] 6.25% [15],[16],[17],[44] 6.25% [15],[16],[17],[44] 6.25% [15],[16],[17],[44]  
Par | €     € 350 [11],[12],[13],[43]       € 1,128 [15],[16],[17],[44]    
Amortized Cost     379 [2],[3],[11],[12],[13],[43]   $ 1,200,000 [5],[6],[15],[16],[17],[44]        
Fair Value     € 397 [11],[12],[13],[43]   $ 1,325,000 [15],[16],[17],[44]        
Investment, Identifier [Axis]: Hg Saturn Luchaco Limited | Unsecured facility | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 8.25% [11],[12],[13],[41] 8.25% [11],[12],[13],[41] 8.25% [11],[12],[13],[41] 8.25% [11],[12],[13],[41] 8.25% [15],[16],[17],[42] 8.25% [15],[16],[17],[42] 8.25% [15],[16],[17],[42] 8.25% [15],[16],[17],[42]  
Par | £   £ 4,295 [11],[12],[13],[41]       £ 9,162 [15],[16],[17],[42]      
Amortized Cost   5,528 [2],[3],[11],[12],[13],[41]     $ 11,687,000 [5],[6],[15],[16],[17],[42]        
Fair Value   £ 5,706 [11],[12],[13],[41]     $ 12,323,000 [15],[16],[17],[42]        
Investment, Identifier [Axis]: Hissho Parent, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 421,000 [11],[12],[23]       $ 1,381,000 [15],[16],[24]        
Amortized Cost 419,000 [2],[3],[11],[12],[23]       1,374,000 [5],[6],[15],[16],[24]        
Fair Value 421,000 [11],[12],[23]       1,381,000 [15],[16],[24]        
Investment, Identifier [Axis]: Hissho Parent, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 36,000       116,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Hissho Sushi Holdings, LLC | Class A Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 7,502 [11],[12],[18],[19] 7,502 [11],[12],[18],[19] 7,502 [11],[12],[18],[19] 7,502 [11],[12],[18],[19] 7,502 [15],[16],[20],[22] 7,502 [15],[16],[20],[22] 7,502 [15],[16],[20],[22] 7,502 [15],[16],[20],[22]  
Amortized Cost $ 34,000 [2],[3],[11],[12],[18],[19]       $ 34,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 117,000 [11],[12],[18],[19]       $ 95,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Hyland Software, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[24]         $ 1,764,000        
Amortized Cost [5],[6],[15],[16],[24]         1,764,000        
Fair Value [15],[16],[24]         1,764,000        
Investment, Identifier [Axis]: Hyland Software, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         85,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: IG Investments Holdings, LLC (dba Insight Global) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 1,876,000 [11],[12],[23]       $ 9,011,000 [15],[16],[24]        
Amortized Cost 1,876,000 [2],[3],[11],[12],[23]       9,011,000 [5],[6],[15],[16],[24]        
Fair Value 1,876,000 [11],[12],[23]       9,011,000 [15],[16],[24]        
Investment, Identifier [Axis]: IG Investments Holdings, LLC (dba Insight Global) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 202,000       963,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         77,000        
Unfunded commitment         143,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24] 5.25% [15],[16],[21],[24]  
Par $ 578,000 [11],[12],[23]       $ 1,164,000 [15],[16],[21],[24]        
Amortized Cost 575,000 [2],[3],[11],[12],[23]       1,158,000 [5],[6],[15],[16],[21],[24]        
Fair Value 578,000 [11],[12],[23]       1,164,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Indigo Buyer, Inc. (dba Inovar Packaging Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 46,000       100,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Indikami Bidco, LLC (dba IntegriChain) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         6.00% 6.00% 6.00% 6.00%  
Par [15],[16],[25]         $ 43,000        
Amortized Cost [5],[6],[15],[16],[25]         43,000        
Fair Value [15],[16],[25]         $ 42,000        
Investment, Identifier [Axis]: Indikami Bidco, LLC (dba IntegriChain) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 4.00% [15],[16],[25] 4.00% [15],[16],[25] 4.00% [15],[16],[25] 4.00% [15],[16],[25]  
Interest, PIK [15],[16],[25]         2.50% 2.50% 2.50% 2.50%  
Par $ 2,916,000 [11],[12],[26]       $ 2,819,000 [15],[16],[25]        
Amortized Cost 2,875,000 [2],[3],[11],[12],[26]       2,772,000 [5],[6],[15],[16],[25]        
Fair Value $ 2,872,000 [11],[12],[26]       $ 2,763,000 [15],[16],[25]        
Investment, Identifier [Axis]: Indikami Bidco, LLC (dba IntegriChain) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [9],[11],[12],[26] 6.00% [9],[11],[12],[26] 6.00% [9],[11],[12],[26] 6.00% [9],[11],[12],[26] 6.00% [15],[16],[21],[25] 6.00% [15],[16],[21],[25] 6.00% [15],[16],[21],[25] 6.00% [15],[16],[21],[25]  
Par $ 226,000 [9],[11],[12],[26]       $ 205,000 [15],[16],[21],[25]        
Amortized Cost 223,000 [2],[3],[9],[11],[12],[26]       201,000 [5],[6],[15],[16],[21],[25]        
Fair Value 222,000 [9],[11],[12],[26]       199,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: Indikami Bidco, LLC (dba IntegriChain) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 226,000       205,000        
Unfunded commitment 43,000       65,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Innovation Ventures HoldCo, LLC (dba 5 Hour Energy) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.25% [11],[12],[26] 6.25% [11],[12],[26] 6.25% [11],[12],[26] 6.25% [11],[12],[26] 6.25% [15],[16],[25] 6.25% [15],[16],[25] 6.25% [15],[16],[25] 6.25% [15],[16],[25]  
Par $ 171,000 [11],[12],[26]       $ 191,000 [15],[16],[25]        
Amortized Cost 170,000 [2],[3],[11],[12],[26]       190,000 [5],[6],[15],[16],[25]        
Fair Value $ 171,000 [11],[12],[26]       $ 190,000 [15],[16],[25]        
Investment, Identifier [Axis]: Inovalon Holdings, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24]  
Interest, PIK 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [11],[12],[23] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24] 2.75% [15],[16],[24]  
Par $ 18,587,000 [11],[12],[23]       $ 18,205,000 [15],[16],[24]        
Amortized Cost 18,570,000 [2],[3],[11],[12],[23]       18,182,000 [5],[6],[15],[16],[24]        
Fair Value $ 17,704,000 [11],[12],[23]       $ 17,841,000 [15],[16],[24]        
Investment, Identifier [Axis]: Inovalon Holdings, Inc. | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 8.50% [11],[12],[23] 8.50% [11],[12],[23] 8.50% [11],[12],[23] 8.50% [11],[12],[23] 8.50% [15],[16],[24] 8.50% [15],[16],[24] 8.50% [15],[16],[24] 8.50% [15],[16],[24]  
Par $ 8,523,000 [11],[12],[23]       $ 7,764,000 [15],[16],[24]        
Amortized Cost 8,523,000 [2],[3],[11],[12],[23]       7,764,000 [5],[6],[15],[16],[24]        
Fair Value 7,159,000 [11],[12],[23]       $ 7,143,000 [15],[16],[24]        
Investment, Identifier [Axis]: Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[13],[18],[19] 32,000                
Shares, Units (in shares) | shares [15],[16],[17],[20],[22]         32 32 32 32  
Amortized Cost 32,000 [2],[3],[11],[12],[13],[18],[19]       $ 32,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 42,000 [11],[12],[13],[18],[19]       42,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         283,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 3,761,000 [11],[12],[23]       $ 4,453,000 [15],[16],[24]        
Amortized Cost 3,749,000 [2],[3],[11],[12],[23]       4,435,000 [5],[6],[15],[16],[24]        
Fair Value 3,761,000 [11],[12],[23]       4,453,000 [15],[16],[24]        
Investment, Identifier [Axis]: Integrity Marketing Acquisition, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 168,000       210,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[17],[24]         6.50% 6.50% 6.50% 6.50%  
Par [15],[16],[17],[24]         $ 40,787,000        
Amortized Cost [5],[6],[15],[16],[17],[24]         40,717,000        
Fair Value [15],[16],[17],[24]         40,787,000        
Investment, Identifier [Axis]: Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment [45]         2,712,000        
Unfunded commitment [45]         0        
Unfunded fair value [8],[45]         0        
Investment, Identifier [Axis]: Interoperability Bidco, Inc. (dba Lyniate) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         952,000        
Unfunded fair value [8]         $ (5,000)        
Investment, Identifier [Axis]: Interoperability Bidco, Inc. (dba Lyniate) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24]  
Par $ 5,233,000 [11],[12],[23]       $ 14,580,000 [15],[16],[21],[24]        
Amortized Cost 5,227,000 [2],[3],[11],[12],[23]       14,551,000 [5],[6],[15],[16],[21],[24]        
Fair Value 5,220,000 [11],[12],[23]       14,502,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Interoperability Bidco, Inc. (dba Lyniate) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       226,000        
Unfunded commitment 415,000       903,000        
Unfunded fair value $ (1,000) [7]       0 [8]        
Investment, Identifier [Axis]: Jemico, LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 7,700,000        
Investment, Identifier [Axis]: KABAFUSION Parent, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[24]         $ 1,389,000        
Amortized Cost [5],[6],[15],[16],[24]         1,376,000        
Fair Value [15],[16],[24]         1,389,000        
Investment, Identifier [Axis]: KABAFUSION Parent, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         111,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: KOBHG Holdings, L.P. (dba OB Hospitalist) | Class A Interests | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 1,291 [11],[12],[18],[19] 1,291 [11],[12],[18],[19] 1,291 [11],[12],[18],[19] 1,291 [11],[12],[18],[19] 1,291 [15],[16],[20],[22] 1,291 [15],[16],[20],[22] 1,291 [15],[16],[20],[22] 1,291 [15],[16],[20],[22]  
Amortized Cost $ 1,291,000 [2],[3],[11],[12],[18],[19]       $ 1,291,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 1,837,000 [11],[12],[18],[19]       $ 1,525,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: KPCI Co-Invest 2, L.P. | Class A Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 32,182 [11],[12],[13],[18],[19] 32,182 [11],[12],[13],[18],[19] 32,182 [11],[12],[13],[18],[19] 32,182 [11],[12],[13],[18],[19] 32,182 [15],[16],[17],[20],[22] 32,182 [15],[16],[17],[20],[22] 32,182 [15],[16],[17],[20],[22] 32,182 [15],[16],[17],[20],[22]  
Amortized Cost $ 322,000 [2],[3],[11],[12],[13],[18],[19]       $ 322,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 321,000 [11],[12],[13],[18],[19]       $ 322,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: KPSKY Acquisition, Inc. (dba BluSky) | First lien senior secured delayed draw term loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[21],[24]         $ 1,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         0        
Fair Value [15],[16],[21],[24]         (4,000)        
Investment, Identifier [Axis]: KPSKY Acquisition, Inc. (dba BluSky) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[23] 5.75% 5.75% 5.75% 5.75%          
Par [11],[12],[23] $ 1,000                
Amortized Cost [2],[3],[11],[12],[23] 1,000                
Fair Value [11],[12],[23] $ 1,000                
Investment, Identifier [Axis]: KPSKY Acquisition, Inc. (dba BluSky) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         1,000        
Unfunded commitment         58,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: KPSKY Acquisition, Inc. (dba BluSky) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24]  
Par $ 951,000 [11],[12],[23]       $ 957,000 [15],[16],[24]        
Amortized Cost 943,000 [2],[3],[11],[12],[23]       949,000 [5],[6],[15],[16],[24]        
Fair Value $ 855,000 [11],[12],[23]       869,000 [15],[16],[24]        
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         216,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 1,064,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         1,036,000        
Fair Value [15],[16],[21],[24]         1,064,000        
Investment, Identifier [Axis]: KRIV Acquisition Inc. (dba Riveron) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         15,000        
Unfunded commitment         174,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: KUSRP Intermediate, Inc. (dba U.S. Retirement and Benefits Partners) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.50% [11],[12],[26] 10.50% [11],[12],[26] 10.50% [11],[12],[26] 10.50% [11],[12],[26] 10.60% [15],[16],[25] 10.60% [15],[16],[25] 10.60% [15],[16],[25] 10.60% [15],[16],[25]  
Par $ 1,026,000 [11],[12],[26]       $ 2,111,000 [15],[16],[25]        
Amortized Cost 1,026,000 [2],[3],[11],[12],[26]       2,096,000 [5],[6],[15],[16],[25]        
Fair Value $ 1,026,000 [11],[12],[26]       $ 2,111,000 [15],[16],[25]        
Investment, Identifier [Axis]: KWOL Acquisition, Inc. (dba Worldwide Clinical Trials) | Class A Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 30 [11],[12],[18],[19] 30 [11],[12],[18],[19] 30 [11],[12],[18],[19] 30 [11],[12],[18],[19] 30 [15],[16],[20],[22] 30 [15],[16],[20],[22] 30 [15],[16],[20],[22] 30 [15],[16],[20],[22]  
Amortized Cost $ 301,000 [2],[3],[11],[12],[18],[19]       $ 301,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 454,000 [11],[12],[18],[19]       418,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: KWOL Acquisition, Inc. (dba Worldwide Clinical Trials) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         2,406,000        
Unfunded commitment         54,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: KWOL Acquisition, Inc. (dba Worldwide Clinical Trials) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25]  
Par $ 4,487,000 [11],[12],[23]       $ 6,703,000 [15],[16],[21],[25]        
Amortized Cost 4,448,000 [2],[3],[11],[12],[23]       6,629,000 [5],[6],[15],[16],[21],[25]        
Fair Value 4,487,000 [11],[12],[23]       6,687,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: KWOL Acquisition, Inc. (dba Worldwide Clinical Trials) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 591,000       883,000        
Unfunded fair value $ 0 [7]       (2,000) [8]        
Investment, Identifier [Axis]: Klick Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         835,000        
Unfunded fair value [8]         $ (2,000)        
Investment, Identifier [Axis]: Klick Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 5.00% [15],[16],[17],[25] 5.00% [15],[16],[17],[25] 5.00% [15],[16],[17],[25] 5.00% [15],[16],[17],[25]  
Par $ 1,982,000 [11],[12],[13],[23]       $ 7,830,000 [15],[16],[17],[25]        
Amortized Cost 1,974,000 [2],[3],[11],[12],[13],[23]       7,791,000 [5],[6],[15],[16],[17],[25]        
Fair Value 1,973,000 [11],[12],[13],[23]       7,791,000 [15],[16],[17],[25]        
Investment, Identifier [Axis]: Klick Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 192,000       835,000        
Unfunded fair value $ (1,000) [7]       $ (4,000) [8]        
Investment, Identifier [Axis]: Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.) | Perpetual Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.75% [11],[12],[19],[34] 10.75% [11],[12],[19],[34] 10.75% [11],[12],[19],[34] 10.75% [11],[12],[19],[34] 10.75% [15],[16],[22],[35] 10.75% [15],[16],[22],[35] 10.75% [15],[16],[22],[35] 10.75% [15],[16],[22],[35]  
Shares, Units (in shares) | shares 252 [11],[12],[19],[34] 252 [11],[12],[19],[34] 252 [11],[12],[19],[34] 252 [11],[12],[19],[34] 252 [15],[16],[22],[35] 252 [15],[16],[22],[35] 252 [15],[16],[22],[35] 252 [15],[16],[22],[35]  
Amortized Cost $ 374,000 [2],[3],[11],[12],[19],[34]       $ 348,000 [5],[6],[15],[16],[22],[35]        
Fair Value 199,000 [11],[12],[19],[34]       $ 346,000 [15],[16],[22],[35]        
Investment, Identifier [Axis]: LSI Financing 1 DAC | Specialty finance equity investment | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[13],[19] 159,000                
Shares, Units (in shares) | shares [15],[16],[17],[22]         204,000 204,000 204,000 204,000  
Amortized Cost 162,000 [2],[3],[11],[12],[13],[19]       $ 207,000 [5],[6],[15],[16],[17],[22]        
Fair Value 164,000 [11],[12],[13],[19]       202,000 [15],[16],[17],[22]        
Investment, Identifier [Axis]: LSI Financing LLC                  
Schedule of Investments [Line Items]                  
Fair Value 0       $ 10,576,000       9,554,000
Investment, Identifier [Axis]: LSI Financing LLC | Specialty finance equity investment | Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[17],[21],[22],[27],[28]         9,783,000 9,783,000 9,783,000 9,783,000  
Amortized Cost [5],[6],[15],[17],[21],[22],[27],[28]         $ 9,783,000        
Fair Value [15],[17],[21],[22],[27],[28]         10,576,000        
Funded Commitment 0                
Unfunded commitment 1,980,000                
Unfunded fair value [7] 0                
Investment, Identifier [Axis]: LSI Financing LLC | Specialty finance equity investment | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         9,783,000        
Unfunded commitment         3,968,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Lignetics Investment Corp. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[24]         $ 12,210,000        
Amortized Cost [5],[6],[15],[16],[24]         12,191,000        
Fair Value [15],[16],[24]         12,179,000        
Investment, Identifier [Axis]: Lignetics Investment Corp. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,471,000        
Unfunded fair value [8]         (4,000)        
Investment, Identifier [Axis]: Litera Bidco LLC | First lien senior secured delayed draw term loan 1 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,982,000       5,434,000        
Unfunded commitment 176,000       479,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Litera Bidco LLC | First lien senior secured delayed draw term loan 2 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 914,000       2,487,000        
Unfunded fair value $ (11,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Litera Bidco LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [9],[11],[12],[26] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25] 5.00% [15],[16],[21],[25]  
Par $ 9,690,000 [9],[11],[12],[26]       $ 26,571,000 [15],[16],[21],[25]        
Amortized Cost 9,669,000 [2],[3],[9],[11],[12],[26]       26,487,000 [5],[6],[15],[16],[21],[25]        
Fair Value 9,567,000 [9],[11],[12],[26]       26,571,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: Litera Bidco LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 520,000       1,416,000        
Unfunded fair value $ (7,000) [7]       0 [8]        
Investment, Identifier [Axis]: Long Island Custom Windows, LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 9,600,000        
Investment, Identifier [Axis]: Loparex Midco B.V. | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.50% [11],[12],[23],[38],[46] 6.50% [11],[12],[23],[38],[46] 6.50% [11],[12],[23],[38],[46] 6.50% [11],[12],[23],[38],[46] 8.75% [15],[16],[24] 8.75% [15],[16],[24] 8.75% [15],[16],[24] 8.75% [15],[16],[24]  
Par $ 1,031,000 [11],[12],[23],[38],[46]       $ 197,000 [15],[16],[24]        
Amortized Cost 983,000 [2],[3],[11],[12],[23],[38],[46]       197,000 [5],[6],[15],[16],[24]        
Fair Value $ 33,000 [11],[12],[23],[38],[46]       $ 198,000 [15],[16],[24]        
Investment, Identifier [Axis]: Loparex Midco B.V. | First lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 8.00% [11],[12],[23],[38],[46] 8.00% [11],[12],[23],[38],[46] 8.00% [11],[12],[23],[38],[46] 8.00% [11],[12],[23],[38],[46] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24]  
Par $ 196,000 [11],[12],[23],[38],[46]       $ 1,031,000 [15],[16],[24]        
Amortized Cost 196,000 [2],[3],[11],[12],[23],[38],[46]       970,000 [5],[6],[15],[16],[24]        
Fair Value $ 205,000 [11],[12],[23],[38],[46]       $ 1,031,000 [15],[16],[24]        
Investment, Identifier [Axis]: Loparex Midco B.V. | Second lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 8.75% [11],[12],[23],[38],[46] 8.75% [11],[12],[23],[38],[46] 8.75% [11],[12],[23],[38],[46] 8.75% [11],[12],[23],[38],[46] 8.75% [15],[16],[24] 8.75% [15],[16],[24] 8.75% [15],[16],[24] 8.75% [15],[16],[24]  
Par $ 28,000,000 [11],[12],[23],[38],[46]       $ 28,000,000 [15],[16],[24]        
Amortized Cost 27,536,000 [2],[3],[11],[12],[23],[38],[46]       27,457,000 [5],[6],[15],[16],[24]        
Fair Value $ 910,000 [11],[12],[23],[38],[46]       $ 24,430,000 [15],[16],[24]        
Investment, Identifier [Axis]: Loparex Midco B.V. | Second lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 8.50% [11],[12],[23],[38],[46] 8.50% [11],[12],[23],[38],[46] 8.50% [11],[12],[23],[38],[46] 8.50% [11],[12],[23],[38],[46] 8.50% [15],[16],[24] 8.50% [15],[16],[24] 8.50% [15],[16],[24] 8.50% [15],[16],[24]  
Par $ 5,250,000 [11],[12],[23],[38],[46]       $ 5,250,000 [15],[16],[24]        
Amortized Cost 5,250,000 [2],[3],[11],[12],[23],[38],[46]       5,250,000 [5],[6],[15],[16],[24]        
Fair Value $ 171,000 [11],[12],[23],[38],[46]       $ 4,948,000 [15],[16],[24]        
Investment, Identifier [Axis]: Lytx, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25]  
Par $ 9,932,000 [11],[12],[26]       $ 23,668,000 [15],[16],[25]        
Amortized Cost 9,932,000 [2],[3],[11],[12],[26]       23,668,000 [5],[6],[15],[16],[25]        
Fair Value $ 9,932,000 [11],[12],[26]       $ 23,668,000 [15],[16],[25]        
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC (dba OnPoint Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [9],[11],[12],[23] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24] 6.00% [15],[16],[21],[24]  
Par $ 10,120,000 [9],[11],[12],[23]       $ 9,783,000 [15],[16],[21],[24]        
Amortized Cost 10,104,000 [2],[3],[9],[11],[12],[23]       9,751,000 [5],[6],[15],[16],[21],[24]        
Fair Value 9,877,000 [9],[11],[12],[23]       9,512,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: MHE Intermediate Holdings, LLC (dba OnPoint Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,071,000       714,000        
Unfunded commitment 714,000       1,071,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: MINDBODY, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         6.00% 6.00% 6.00% 6.00%  
Par [15],[16],[24]         $ 10,945,000        
Amortized Cost [5],[6],[15],[16],[24]         10,915,000        
Fair Value [15],[16],[24]         10,945,000        
Investment, Identifier [Axis]: MINDBODY, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,071,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: ML Holdco, Inc. (dba Meridian Link) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 4.25% 4.25% 4.25% 4.25%          
Par [9],[11],[12],[26] $ 12,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 11,000                
Fair Value [9],[11],[12],[26] 9,000                
Investment, Identifier [Axis]: ML Holdco, Inc. (dba Meridian Link) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 12,000       0        
Unfunded commitment 350,000       361,000        
Unfunded fair value $ 0 [7]       $ (1,000) [8]        
Investment, Identifier [Axis]: ML Holdco, Inc. (dba Meridian Link) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24]  
Par $ 1,389,000 [11],[12],[23]       $ 1,389,000 [15],[16],[24]        
Amortized Cost 1,383,000 [2],[3],[11],[12],[23]       1,382,000 [5],[6],[15],[16],[24]        
Fair Value $ 1,375,000 [11],[12],[23]       $ 1,382,000 [15],[16],[24]        
Investment, Identifier [Axis]: Maia Aggregator, LP | Class A-2 Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 112,360 [11],[12],[18],[19] 112,360 [11],[12],[18],[19] 112,360 [11],[12],[18],[19] 112,360 [11],[12],[18],[19] 112,360 [15],[16],[20],[22] 112,360 [15],[16],[20],[22] 112,360 [15],[16],[20],[22] 112,360 [15],[16],[20],[22]  
Amortized Cost $ 112,000 [2],[3],[11],[12],[18],[19]       $ 112,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 151,000 [11],[12],[18],[19]       117,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Maple Acquisition, LLC (dba Medicus) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,069,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Maple Acquisition, LLC (dba Medicus) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[34] 4.75% [11],[12],[34] 4.75% [11],[12],[34] 4.75% [11],[12],[34] 4.75% [15],[16],[35] 4.75% [15],[16],[35] 4.75% [15],[16],[35] 4.75% [15],[16],[35]  
Par $ 1,017,000 [11],[12],[34]       $ 4,810,000 [15],[16],[35]        
Amortized Cost 1,011,000 [2],[3],[11],[12],[34]       4,781,000 [5],[6],[15],[16],[35]        
Fair Value 1,017,000 [11],[12],[34]       4,810,000 [15],[16],[35]        
Investment, Identifier [Axis]: Maple Acquisition, LLC (dba Medicus) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 153,000       802,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Mario Midco Holdings, Inc. (dba Len the Plumber) | Unsecured facility | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.75% [11],[12],[23] 10.75% [11],[12],[23] 10.75% [11],[12],[23] 10.75% [11],[12],[23] 10.75% [15],[16],[24] 10.75% [15],[16],[24] 10.75% [15],[16],[24] 10.75% [15],[16],[24]  
Par $ 283,000 [11],[12],[23]       $ 254,000 [15],[16],[24]        
Amortized Cost 279,000 [2],[3],[11],[12],[23]       250,000 [5],[6],[15],[16],[24]        
Fair Value $ 201,000 [11],[12],[23]       $ 241,000 [15],[16],[24]        
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.00% [11],[12],[23] 4.00% [11],[12],[23] 4.00% [11],[12],[23] 4.00% [11],[12],[23] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24]  
Interest, PIK [11],[12],[23] 2.00% 2.00% 2.00% 2.00%          
Par $ 803,000 [11],[12],[23]       $ 793,000 [15],[16],[24]        
Amortized Cost 797,000 [2],[3],[11],[12],[23]       785,000 [5],[6],[15],[16],[24]        
Fair Value $ 716,000 [11],[12],[23]       $ 763,000 [15],[16],[24]        
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [9],[11],[12],[23] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24] 5.75% [15],[16],[21],[24]  
Par $ 27,000 [9],[11],[12],[23]       $ 50,000 [15],[16],[21],[24]        
Amortized Cost 27,000 [2],[3],[9],[11],[12],[23]       50,000 [5],[6],[15],[16],[21],[24]        
Fair Value 21,000 [9],[11],[12],[23]       48,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Mario Purchaser, LLC (dba Len the Plumber) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 27,000       50,000        
Unfunded commitment 28,000       5,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Metis HoldCo, Inc. (dba Mavis Tire Express Services) | Series A Convertible Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [14],[15],[16],[22]         7.00% 7.00% 7.00% 7.00%  
Shares, Units (in shares) | shares [14],[15],[16],[22]         32,308 32,308 32,308 32,308  
Amortized Cost [5],[6],[14],[15],[16],[22]         $ 44,102,000        
Fair Value [14],[15],[16],[22]         44,653,000        
Investment, Identifier [Axis]: Midwest Custom Windows, LLC                  
Schedule of Investments [Line Items]                  
Fair Value         $ 8,000,000.0        
Investment, Identifier [Axis]: Milan Laser Holdings LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[24]         $ 22,002,000        
Amortized Cost [5],[6],[15],[16],[24]         21,945,000        
Fair Value [15],[16],[24]         21,452,000        
Investment, Identifier [Axis]: Milan Laser Holdings LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         2,837,000        
Unfunded fair value [8]         $ (71,000)        
Investment, Identifier [Axis]: Minerva Holdco, Inc. | Senior A Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.75% [10],[11],[12],[19] 10.75% [10],[11],[12],[19] 10.75% [10],[11],[12],[19] 10.75% [10],[11],[12],[19] 10.75% [14],[15],[16],[22] 10.75% [14],[15],[16],[22] 10.75% [14],[15],[16],[22] 10.75% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22]  
Amortized Cost $ 1,634,000 [2],[3],[10],[11],[12],[19]       $ 1,505,000 [5],[6],[14],[15],[16],[22]        
Fair Value $ 1,575,000 [10],[11],[12],[19]       $ 1,506,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [11],[12],[26] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25] 5.50% [15],[16],[25]  
Par $ 742,000 [11],[12],[26]       $ 749,000 [15],[16],[25]        
Amortized Cost 737,000 [2],[3],[11],[12],[26]       741,000 [5],[6],[15],[16],[25]        
Fair Value 733,000 [11],[12],[26]       $ 743,000 [15],[16],[25]        
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[47]         4.50% 4.50% 4.50% 4.50%  
Par [15],[16],[21],[47]         $ 6,000        
Amortized Cost [5],[6],[15],[16],[21],[47]         5,000        
Fair Value [15],[16],[21],[47]         5,000        
Investment, Identifier [Axis]: Ministry Brands Holdings, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       6,000        
Unfunded commitment 68,000       62,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Minotaur Acquisition, Inc. (dba Inspira Financial) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[25]         $ 31,129,000        
Amortized Cost [5],[6],[15],[16],[25]         30,850,000        
Fair Value [15],[16],[25]         31,129,000        
Investment, Identifier [Axis]: Minotaur Acquisition, Inc. (dba Inspira Financial) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         2,435,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: ModMed Software Midco Holdings, Inc. (dba ModMed) | Series A Preferred Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 13.00% [10],[11],[12],[19] 13.00% [10],[11],[12],[19] 13.00% [10],[11],[12],[19] 13.00% [10],[11],[12],[19] 13.00% [14],[15],[16],[22] 13.00% [14],[15],[16],[22] 13.00% [14],[15],[16],[22] 13.00% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 170 [10],[11],[12],[19] 170 [10],[11],[12],[19] 170 [10],[11],[12],[19] 170 [10],[11],[12],[19] 170 [14],[15],[16],[22] 170 [14],[15],[16],[22] 170 [14],[15],[16],[22] 170 [14],[15],[16],[22]  
Amortized Cost $ 192,000 [2],[3],[10],[11],[12],[19]       $ 181,000 [5],[6],[14],[15],[16],[22]        
Fair Value $ 197,000 [10],[11],[12],[19]       $ 182,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: Modernizing Medicine, Inc. (dba ModMed) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [11],[12],[23] 2.50% [15],[16],[24] 2.50% [15],[16],[24] 2.50% [15],[16],[24] 2.50% [15],[16],[24]  
Interest, PIK 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [11],[12],[23] 2.25% [15],[16],[24] 2.25% [15],[16],[24] 2.25% [15],[16],[24] 2.25% [15],[16],[24]  
Par $ 785,000 [11],[12],[23]       $ 772,000 [15],[16],[24]        
Amortized Cost 779,000 [2],[3],[11],[12],[23]       765,000 [5],[6],[15],[16],[24]        
Fair Value 785,000 [11],[12],[23]       768,000 [15],[16],[24]        
Investment, Identifier [Axis]: Modernizing Medicine, Inc. (dba ModMed) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 71,000       71,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Monotype Imaging Holdings Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         410,000        
Unfunded commitment         1,187,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Monotype Imaging Holdings Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.25% [11],[12],[26] 5.25% [15],[16],[21],[25] 5.25% [15],[16],[21],[25] 5.25% [15],[16],[21],[25] 5.25% [15],[16],[21],[25]  
Par $ 7,105,000 [11],[12],[26]       $ 19,341,000 [15],[16],[21],[25]        
Amortized Cost 7,067,000 [2],[3],[11],[12],[26]       19,220,000 [5],[6],[15],[16],[21],[25]        
Fair Value 7,087,000 [11],[12],[26]       19,341,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: Monotype Imaging Holdings Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 889,000       2,402,000        
Unfunded fair value $ (2,000) [7]       0 [8]        
Investment, Identifier [Axis]: NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A. | First lien senior secured EUR delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         2,799,000        
Unfunded fair value [8]         $ (21,000)        
Investment, Identifier [Axis]: NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A. | First lien senior secured EUR revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[44],[48]         5.50% 5.50% 5.50% 5.50%  
Par | € [15],[16],[44],[48]             € 39    
Amortized Cost [5],[6],[15],[16],[44],[48]         $ 37,000        
Fair Value [15],[16],[44],[48]         38,000        
Investment, Identifier [Axis]: NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A. | First lien senior secured EUR revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         46,000        
Unfunded commitment         477,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A. | First lien senior secured EUR term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[44]         5.50% 5.50% 5.50% 5.50%  
Par | € [15],[16],[44]             € 6,082    
Amortized Cost [5],[6],[15],[16],[44]         $ 6,508,000        
Fair Value [15],[16],[44]         $ 7,036,000        
Investment, Identifier [Axis]: NMI Acquisitionco, Inc. (dba Network Merchants) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [9],[11],[12],[26] 4.50% [9],[11],[12],[26] 4.50% [9],[11],[12],[26] 4.50% [9],[11],[12],[26] 4.50% [15],[16],[25] 4.50% [15],[16],[25] 4.50% [15],[16],[25] 4.50% [15],[16],[25]  
Par $ 957,000 [9],[11],[12],[26]       $ 4,705,000 [15],[16],[25]        
Amortized Cost 958,000 [2],[3],[9],[11],[12],[26]       4,704,000 [5],[6],[15],[16],[25]        
Fair Value 957,000 [9],[11],[12],[26]       4,705,000 [15],[16],[25]        
Investment, Identifier [Axis]: NMI Acquisitionco, Inc. (dba Network Merchants) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 32,000       0        
Unfunded commitment 11,000       218,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured delayed draw term loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[24],[37]         10.00% 10.00% 10.00% 10.00%  
Par [15],[16],[24],[37]         $ 1,174,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         1,159,000        
Fair Value [15],[16],[24],[37]         $ 1,174,000        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured delayed draw term loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[24],[37]         12.00% 12.00% 12.00% 12.00%  
Par [15],[16],[24],[37]         $ 3,485,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         1,476,000        
Fair Value [15],[16],[24],[37]         $ 1,377,000        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [11],[12],[26],[38],[46] 12.00% 12.00% 12.00% 12.00%          
Par [11],[12],[26],[38],[46] $ 3,923,000                
Amortized Cost [2],[3],[11],[12],[26],[38],[46] 1,476,000                
Fair Value [11],[12],[26],[38],[46] $ 1,138,000                
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.00% [11],[12],[26],[38],[46] 10.00% [11],[12],[26],[38],[46] 10.00% [11],[12],[26],[38],[46] 10.00% [11],[12],[26],[38],[46] 10.00% [15],[16],[24],[37] 10.00% [15],[16],[24],[37] 10.00% [15],[16],[24],[37] 10.00% [15],[16],[24],[37]  
Par $ 27,627,000 [11],[12],[26],[38],[46]       $ 22,907,000 [15],[16],[24],[37]        
Amortized Cost 22,825,000 [2],[3],[11],[12],[26],[38],[46]       21,022,000 [5],[6],[15],[16],[24],[37]        
Fair Value $ 9,587,000 [11],[12],[26],[38],[46]       $ 9,048,000 [15],[16],[24],[37]        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured revolving loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24],[37]         9.00% 9.00% 9.00% 9.00%  
Par [15],[16],[21],[24],[37]         $ 1,700,000        
Amortized Cost [5],[6],[15],[16],[21],[24],[37]         1,619,000        
Fair Value [15],[16],[21],[24],[37]         $ 661,000        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured revolving loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[24],[37]         9.00% 9.00% 9.00% 9.00%  
Par [15],[16],[24],[37]         $ 127,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         0        
Fair Value [15],[16],[24],[37]         50,000        
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [9],[11],[12],[26],[38],[46] 9.00% 9.00% 9.00% 9.00%          
Par [9],[11],[12],[26],[38],[46] $ 2,036,000                
Amortized Cost [2],[3],[9],[11],[12],[26],[38],[46] 1,619,000                
Fair Value [9],[11],[12],[26],[38],[46] 578,000                
Investment, Identifier [Axis]: National Dentex Labs LLC (fka Barracuda Dental LLC) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 2,036,000       1,827,000        
Unfunded commitment 17,000       17,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Natural Partners, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [11],[12],[13],[23] 4.50% [11],[12],[13],[23] 4.50% [11],[12],[13],[23] 4.50% [11],[12],[13],[23] 4.50% [15],[16],[17],[24] 4.50% [15],[16],[17],[24] 4.50% [15],[16],[17],[24] 4.50% [15],[16],[17],[24]  
Par $ 442,000 [11],[12],[13],[23]       $ 2,188,000 [15],[16],[17],[24]        
Amortized Cost 440,000 [2],[3],[11],[12],[13],[23]       2,168,000 [5],[6],[15],[16],[17],[24]        
Fair Value 442,000 [11],[12],[13],[23]       2,188,000 [15],[16],[17],[24]        
Investment, Identifier [Axis]: Natural Partners, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 32,000       159,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Nelipak Holding Company | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         806,000        
Unfunded commitment         495,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Nelipak Holding Company | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 4,127,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         4,074,000        
Fair Value [15],[16],[21],[24]         $ 4,061,000        
Investment, Identifier [Axis]: Nelipak Holding Company | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[25]         $ 146,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         135,000        
Fair Value [15],[16],[21],[25]         131,000        
Investment, Identifier [Axis]: Nelipak Holding Company | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         146,000        
Unfunded commitment         826,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: New PLI Holdings, LLC (dba PLI)                  
Schedule of Investments [Line Items]                  
Fair Value $ 25,919,000       $ 25,057,000       24,830,000
Investment, Identifier [Axis]: New PLI Holdings, LLC (dba PLI) | Class A Common Units | Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 10,755 [11],[12],[19] 10,755 [11],[12],[19] 10,755 [11],[12],[19] 10,755 [11],[12],[19] 10,755 [15],[16],[20],[22],[28] 10,755 [15],[16],[20],[22],[28] 10,755 [15],[16],[20],[22],[28] 10,755 [15],[16],[20],[22],[28]  
Amortized Cost $ 5,952,000 [2],[3],[11],[12],[19]       $ 5,952,000 [5],[6],[15],[16],[20],[22],[28]        
Fair Value $ 10,805,000 [11],[12],[19]       $ 10,837,000 [15],[16],[20],[22],[28]        
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth) | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[26],[38] 5.50% 5.50% 5.50% 5.50%          
Par [11],[12],[26],[38] $ 552,000                
Amortized Cost [2],[3],[11],[12],[26],[38] 91,000                
Fair Value [11],[12],[26],[38] $ 91,000                
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth) | First lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [11],[12],[26],[38] 5.50% 5.50% 5.50% 5.50%          
Par [11],[12],[26],[38] $ 914,000                
Amortized Cost [2],[3],[11],[12],[26],[38] 0                
Fair Value [11],[12],[26],[38] $ 0                
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24],[37]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[24],[37]         $ 539,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         515,000        
Fair Value [15],[16],[24],[37]         $ 309,000        
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24],[37]         4.50% 4.50% 4.50% 4.50%  
Interest, PIK [15],[16],[24],[37]         7.11% 7.11% 7.11% 7.11%  
Par [15],[16],[24],[37]         $ 879,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         369,000        
Fair Value [15],[16],[24],[37]         0        
Investment, Identifier [Axis]: Norvax, LLC (dba GoHealth) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         879,000        
Unfunded commitment         0        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Notorious Holding TopCo, LP (dba Beauty Industry Group) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [11],[12],[18],[19] 4,011 4,011 4,011 4,011          
Amortized Cost [2],[3],[11],[12],[18],[19] $ 5,967,000                
Fair Value [11],[12],[18],[19] $ 4,210,000                
Investment, Identifier [Axis]: Notorious Holdings LLC (dba Beauty Industry Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 9.00% [11],[12],[23] 9.00% [11],[12],[23] 9.00% [11],[12],[23] 9.00% [11],[12],[23] 9.00% [15],[16],[24] 9.00% [15],[16],[24] 9.00% [15],[16],[24] 9.00% [15],[16],[24]  
Par $ 3,244,000 [11],[12],[23]       $ 2,935,000 [15],[16],[24]        
Amortized Cost 3,217,000 [2],[3],[11],[12],[23]       2,906,000 [5],[6],[15],[16],[24]        
Fair Value $ 3,098,000 [11],[12],[23]       $ 2,905,000 [15],[16],[24]        
Investment, Identifier [Axis]: Notorious Purchaser II, Inc. (dba Beauty Industry Group) | Class B Common Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[20],[22]         489 489 489 489  
Amortized Cost [5],[6],[15],[16],[20],[22]         $ 5,967,000        
Fair Value [15],[16],[20],[22]         $ 5,967,000        
Investment, Identifier [Axis]: Notorious Topco, LLC (dba Beauty Industry Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 7.25% [11],[12],[23] 7.25% [11],[12],[23] 7.25% [11],[12],[23] 7.25% [11],[12],[23] 7.25% [15],[16],[24] 7.25% [15],[16],[24] 7.25% [15],[16],[24] 7.25% [15],[16],[24]  
Par $ 6,668,000 [11],[12],[23]       $ 6,114,000 [15],[16],[24]        
Amortized Cost 6,644,000 [2],[3],[11],[12],[23]       6,087,000 [5],[6],[15],[16],[24]        
Fair Value 6,568,000 [11],[12],[23]       6,084,000 [15],[16],[24]        
Investment, Identifier [Axis]: Notorious Topco, LLC (dba Beauty Industry Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,223,000       1,223,000        
Unfunded fair value (18,000) [7]       $ (6,000) [8]        
Investment, Identifier [Axis]: Nscale Global Holdings Limited | Preferred equity | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[17],[20],[22]         608,000 608,000 608,000 608,000  
Amortized Cost [5],[6],[15],[16],[17],[20],[22]         $ 608,000        
Fair Value [15],[16],[17],[20],[22]         $ 608,000        
Investment, Identifier [Axis]: Nscale Global Holdings Limited | Series B Preferred Shares | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[13],[18],[19] 64,000                
Shares, Units (in shares) | shares [15],[16],[17],[20],[22]         1,067 1,067 1,067 1,067  
Amortized Cost 405,000 [2],[3],[11],[12],[13],[18],[19]       $ 405,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 2,127,000 [11],[12],[13],[18],[19]       $ 405,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Nscale Limited | Preferred equity | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [11],[12],[13],[18],[19] 33,000 33,000 33,000 33,000          
Amortized Cost [2],[3],[11],[12],[13],[18],[19] $ 608,000                
Fair Value [11],[12],[13],[18],[19] $ 1,101,000                
Investment, Identifier [Axis]: OB Hospitalist Group, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.25% 5.25% 5.25% 5.25%  
Par [15],[16],[25]         $ 20,666,000        
Amortized Cost [5],[6],[15],[16],[25]         20,503,000        
Fair Value [15],[16],[25]         20,666,000        
Investment, Identifier [Axis]: OB Hospitalist Group, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         2,931,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Offen, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 1,806,000 [11],[12],[26]       $ 4,077,000 [15],[16],[24]        
Amortized Cost 1,791,000 [2],[3],[11],[12],[26]       4,039,000 [5],[6],[15],[16],[24]        
Fair Value 1,806,000 [11],[12],[26]       4,036,000 [15],[16],[24]        
Investment, Identifier [Axis]: Offen, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 244,000       546,000        
Unfunded fair value $ 0 [7]       $ (5,000) [8]        
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 5,198,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         5,135,000        
Fair Value [15],[16],[21],[24]         5,132,000        
Investment, Identifier [Axis]: PDI TA Holdings, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         301,000        
Unfunded commitment         109,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Pacific BidCo Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [11],[12],[13],[34] 5.75% [11],[12],[13],[34] 5.75% [11],[12],[13],[34] 5.75% [11],[12],[13],[34] 5.75% [15],[16],[17],[35] 5.75% [15],[16],[17],[35] 5.75% [15],[16],[17],[35] 5.75% [15],[16],[17],[35]  
Par $ 1,710,000 [11],[12],[13],[34]       $ 2,030,000 [15],[16],[17],[35]        
Amortized Cost 1,692,000 [2],[3],[11],[12],[13],[34]       2,004,000 [5],[6],[15],[16],[17],[35]        
Fair Value $ 1,676,000 [11],[12],[13],[34]       $ 2,024,000 [15],[16],[17],[35]        
Investment, Identifier [Axis]: Paradigmatic Holdco LLC (dba Pluralsight) | Common stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 1,309,529 [11],[12],[18],[19] 1,309,529 [11],[12],[18],[19] 1,309,529 [11],[12],[18],[19] 1,309,529 [11],[12],[18],[19] 1,309,529 [15],[16],[20],[22] 1,309,529 [15],[16],[20],[22] 1,309,529 [15],[16],[20],[22] 1,309,529 [15],[16],[20],[22]  
Amortized Cost $ 3,475,000 [2],[3],[11],[12],[18],[19]       $ 3,475,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 0 [11],[12],[18],[19]       0 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Paris US Holdco, Inc. (dba Precinmac) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         186,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Paris US Holdco, Inc. (dba Precinmac) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.75% [9],[11],[12],[26] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25] 4.75% [15],[16],[21],[25]  
Par $ 224,000 [9],[11],[12],[26]       $ 723,000 [15],[16],[21],[25]        
Amortized Cost 223,000 [2],[3],[9],[11],[12],[26]       715,000 [5],[6],[15],[16],[21],[25]        
Fair Value 224,000 [9],[11],[12],[26]       721,000 [15],[16],[21],[25]        
Investment, Identifier [Axis]: Paris US Holdco, Inc. (dba Precinmac) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,000       7,000        
Unfunded commitment 22,000       86,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Patriot Acquisition TopCo S.À R.L. (dba Corza Health, Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [15],[16],[17],[21],[24] 4.75% [15],[16],[17],[21],[24] 4.75% [15],[16],[17],[21],[24] 4.75% [15],[16],[17],[21],[24]  
Par $ 4,869,000 [11],[12],[13],[23]       $ 23,618,000 [15],[16],[17],[21],[24]        
Amortized Cost 4,851,000 [2],[3],[11],[12],[13],[23]       23,482,000 [5],[6],[15],[16],[17],[21],[24]        
Fair Value 4,869,000 [11],[12],[13],[23]       23,618,000 [15],[16],[17],[21],[24]        
Investment, Identifier [Axis]: Patriot Acquisition TopCo S.À R.L. (dba Corza Health, Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       190,000        
Unfunded commitment 556,000       2,465,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Patriot Holdings SCSp (dba Corza Health, Inc.) | Class A Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 8.00% [10],[11],[12],[13],[19] 8.00% [10],[11],[12],[13],[19] 8.00% [10],[11],[12],[13],[19] 8.00% [10],[11],[12],[13],[19] 8.00% [14],[15],[16],[17],[22] 8.00% [14],[15],[16],[17],[22] 8.00% [14],[15],[16],[17],[22] 8.00% [14],[15],[16],[17],[22]  
Shares, Units (in shares) | shares 1,515 [10],[11],[12],[13],[19] 1,515 [10],[11],[12],[13],[19] 1,515 [10],[11],[12],[13],[19] 1,515 [10],[11],[12],[13],[19] 1,515 [14],[15],[16],[17],[22] 1,515 [14],[15],[16],[17],[22] 1,515 [14],[15],[16],[17],[22] 1,515 [14],[15],[16],[17],[22]  
Amortized Cost $ 2,335,000 [2],[3],[10],[11],[12],[13],[19]       $ 2,201,000 [5],[6],[14],[15],[16],[17],[22]        
Fair Value $ 2,329,000 [10],[11],[12],[13],[19]       $ 2,190,000 [14],[15],[16],[17],[22]        
Investment, Identifier [Axis]: Patriot Holdings SCSp (dba Corza Health, Inc.) | Class B Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 20,868 [11],[12],[13],[18],[19] 20,868 [11],[12],[13],[18],[19] 20,868 [11],[12],[13],[18],[19] 20,868 [11],[12],[13],[18],[19] 20,867 [15],[16],[17],[20],[22] 20,867 [15],[16],[17],[20],[22] 20,867 [15],[16],[17],[20],[22] 20,867 [15],[16],[17],[20],[22]  
Amortized Cost $ 28,000 [2],[3],[11],[12],[13],[18],[19]       $ 28,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 253,000 [11],[12],[13],[18],[19]       $ 152,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Peraton Corp. | Second lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 7.75% [11],[23] 7.75% [11],[23] 7.75% [11],[23] 7.75% [11],[23] 7.75% [15],[24] 7.75% [15],[24] 7.75% [15],[24] 7.75% [15],[24]  
Par $ 14,494,000 [11],[23]       $ 14,494,000 [15],[24]        
Amortized Cost 14,411,000 [2],[3],[11],[23]       14,388,000 [5],[6],[15],[24]        
Fair Value 10,823,000 [11],[23]       $ 11,351,000 [15],[24]        
Investment, Identifier [Axis]: Percheron Horsepower-A LP (dba Big Brand Tire & Service) | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [9],[11],[13],[18],[19],[30] 1,470,000                
Amortized Cost [2],[3],[9],[11],[13],[18],[19],[30] 1,470,000                
Fair Value [9],[11],[13],[18],[19],[30] 2,399,000                
Investment, Identifier [Axis]: Percheron Horsepower-A LP (dba Big Brand Tire & Service) | LP Interest | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,470,000                
Unfunded commitment 86,000                
Unfunded fair value [7] $ 0                
Investment, Identifier [Axis]: Percheron Horsepower-A LP (dba Big Brand Tire & Service) | Limited Partner Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[17],[20],[21],[22],[27]         1,336 1,336 1,336 1,336  
Amortized Cost [5],[6],[15],[17],[20],[21],[22],[27]         $ 1,340,000        
Fair Value [15],[17],[20],[21],[22],[27]         1,608,000        
Investment, Identifier [Axis]: Percheron Horsepower-A LP (dba Big Brand Tire & Service) | Limited Partner Interest | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         1,336,000        
Unfunded commitment         220,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [11],[12],[26] 6.00% [15],[16],[25] 6.00% [15],[16],[25] 6.00% [15],[16],[25] 6.00% [15],[16],[25]  
Par $ 14,862,000 [11],[12],[26]       $ 14,977,000 [15],[16],[25]        
Amortized Cost 14,763,000 [2],[3],[11],[12],[26]       14,862,000 [5],[6],[15],[16],[25]        
Fair Value $ 12,781,000 [11],[12],[26]       $ 13,479,000 [15],[16],[25]        
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         6.00% 6.00% 6.00% 6.00%  
Par [15],[16],[21],[25]         $ 209,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         196,000        
Fair Value [15],[16],[21],[25]         0        
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 6.00% 6.00% 6.00% 6.00%          
Par [9],[11],[12],[26] $ 837,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 827,000                
Fair Value [9],[11],[12],[26] 544,000                
Investment, Identifier [Axis]: PetVet Care Centers, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 837,000       209,000        
Unfunded commitment 1,255,000       1,883,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24],[37]         6.25% 6.25% 6.25% 6.25%  
Interest, PIK [9],[11],[12],[23],[38] 6.25% 6.25% 6.25% 6.25%          
Par $ 27,000 [9],[11],[12],[23],[38]       $ 26,000 [15],[16],[24],[37]        
Amortized Cost 25,000 [2],[3],[9],[11],[12],[23],[38]       25,000 [5],[6],[15],[16],[24],[37]        
Fair Value 27,000 [9],[11],[12],[23],[38]       $ 20,000 [15],[16],[24],[37]        
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 27,000                
Unfunded commitment 25,000                
Unfunded fair value [7] $ 0                
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24],[37]         5.75% 5.75% 5.75% 5.75%  
Interest, PIK [11],[12],[23],[38] 5.75% 5.75% 5.75% 5.75%          
Par $ 774,000 [11],[12],[23],[38]       $ 695,000 [15],[16],[24],[37]        
Amortized Cost 679,000 [2],[3],[11],[12],[23],[38]       654,000 [5],[6],[15],[16],[24],[37]        
Fair Value $ 337,000 [11],[12],[23],[38]       $ 539,000 [15],[16],[24],[37]        
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24],[37]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[24],[37]         $ 79,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         75,000        
Fair Value [15],[16],[24],[37]         61,000        
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [11],[12],[23],[38] 5.75% 5.75% 5.75% 5.75%          
Par [11],[12],[23],[38] $ 83,000                
Amortized Cost [2],[3],[11],[12],[23],[38] 74,000                
Fair Value [11],[12],[23],[38] 36,000                
Investment, Identifier [Axis]: Plasma Buyer LLC (dba PathGroup) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 83,000 [49]       79,000        
Unfunded commitment 0 [49]       0        
Unfunded fair value 0 [7],[49]       0 [8]        
Investment, Identifier [Axis]: Plasma Lender Blocker, LLC (dba PathGroup) | Common Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [11],[12],[18],[19] $ 1,000                
Shares, Units (in shares) | shares [11],[12],[18],[19] 0 0 0 0          
Amortized Cost [2],[3],[11],[12],[18],[19] $ 0                
Fair Value [11],[12],[18],[19] 0                
Investment, Identifier [Axis]: Pluralsight, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,637,000       1,637,000        
Unfunded fair value $ (299,000) [7]       $ (33,000) [8]        
Investment, Identifier [Axis]: Pluralsight, LLC | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.00% [11],[12],[26],[38] 3.00% [11],[12],[26],[38] 3.00% [11],[12],[26],[38] 3.00% [11],[12],[26],[38] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24] 3.00% [15],[16],[24]  
Interest, PIK 1.50% [11],[12],[26],[38] 1.50% [11],[12],[26],[38] 1.50% [11],[12],[26],[38] 1.50% [11],[12],[26],[38] 1.50% [15],[16],[24] 1.50% [15],[16],[24] 1.50% [15],[16],[24] 1.50% [15],[16],[24]  
Par $ 4,007,000 [11],[12],[26],[38]       $ 3,985,000 [15],[16],[24]        
Amortized Cost 3,908,000 [2],[3],[11],[12],[26],[38]       3,985,000 [5],[6],[15],[16],[24]        
Fair Value $ 3,276,000 [11],[12],[26],[38]       $ 3,906,000 [15],[16],[24]        
Investment, Identifier [Axis]: Pluralsight, LLC | First lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [11],[12],[26],[38],[50] 7.50% 7.50% 7.50% 7.50%          
Par [11],[12],[26],[38],[50] $ 5,027,000                
Amortized Cost [2],[3],[11],[12],[26],[38],[50] 4,439,000                
Fair Value [11],[12],[26],[38],[50] 0                
Investment, Identifier [Axis]: Pluralsight, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[24],[37]         7.50% 7.50% 7.50% 7.50%  
Par [15],[16],[24],[37]         $ 4,573,000        
Amortized Cost [5],[6],[15],[16],[24],[37]         4,439,000        
Fair Value [15],[16],[24],[37]         3,739,000        
Investment, Identifier [Axis]: Pluralsight, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 655,000       655,000        
Unfunded fair value $ (119,000) [7]       $ (13,000) [8]        
Investment, Identifier [Axis]: Pregis Topco LLC | Second lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.75% [11],[12],[26] 6.75% [11],[12],[26] 6.75% [11],[12],[26] 6.75% [11],[12],[26] 6.75% [15],[16],[25] 6.75% [15],[16],[25] 6.75% [15],[16],[25] 6.75% [15],[16],[25]  
Par $ 3,941,000 [11],[12],[26]       $ 20,667,000 [15],[16],[25]        
Amortized Cost 3,912,000 [2],[3],[11],[12],[26]       20,485,000 [5],[6],[15],[16],[25]        
Fair Value $ 3,941,000 [11],[12],[26]       $ 20,667,000 [15],[16],[25]        
Investment, Identifier [Axis]: Pregis Topco LLC | Second lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 7.75% [11],[12],[26] 7.75% [11],[12],[26] 7.75% [11],[12],[26] 7.75% [11],[12],[26] 7.75% [15],[16],[25] 7.75% [15],[16],[25] 7.75% [15],[16],[25] 7.75% [15],[16],[25]  
Par $ 1,780,000 [11],[12],[26]       $ 9,333,000 [15],[16],[25]        
Amortized Cost 1,765,000 [2],[3],[11],[12],[26]       9,238,000 [5],[6],[15],[16],[25]        
Fair Value $ 1,780,000 [11],[12],[26]       $ 9,333,000 [15],[16],[25]        
Investment, Identifier [Axis]: Premier Imaging, LLC (dba LucidHealth) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 6.00% [11],[12],[23] 3.74% [15],[16],[24] 3.74% [15],[16],[24] 3.74% [15],[16],[24] 3.74% [15],[16],[24]  
Interest, PIK [15],[16],[24]         2.26% 2.26% 2.26% 2.26%  
Par $ 8,309,000 [11],[12],[23]       $ 8,766,000 [15],[16],[24]        
Amortized Cost 8,295,000 [2],[3],[11],[12],[23]       8,760,000 [5],[6],[15],[16],[24]        
Fair Value 6,730,000 [11],[12],[23]       $ 7,889,000 [15],[16],[24]        
Investment, Identifier [Axis]: Premise Health Holding Corp. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         4.50% 4.50% 4.50% 4.50%  
Par [15],[16],[24]         $ 7,946,000        
Amortized Cost [5],[6],[15],[16],[24]         7,926,000        
Fair Value [15],[16],[24]         7,867,000        
Investment, Identifier [Axis]: Premise Health Holding Corp. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         938,000        
Unfunded fair value [8]         (9,000)        
Investment, Identifier [Axis]: Project Alpine Co-Invest Fund, LP | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par 1,000,000 [11],[12],[13],[18],[19]       1,000,000 [15],[16],[17],[20],[22]        
Amortized Cost 1,001,000 [2],[3],[11],[12],[13],[18],[19]       1,001,000 [5],[6],[15],[16],[17],[20],[22]        
Fair Value $ 1,247,000 [11],[12],[13],[18],[19]       $ 1,313,000 [15],[16],[17],[20],[22]        
Investment, Identifier [Axis]: Puma Buyer, LLC (dba PANTHERx) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.25% [11],[12],[23] 4.25% [15],[16],[24] 4.25% [15],[16],[24] 4.25% [15],[16],[24] 4.25% [15],[16],[24]  
Par $ 1,203,000 [11],[12],[23]       $ 1,213,000 [15],[16],[24]        
Amortized Cost 1,196,000 [2],[3],[11],[12],[23]       1,205,000 [5],[6],[15],[16],[24]        
Fair Value 1,203,000 [11],[12],[23]       1,213,000 [15],[16],[24]        
Investment, Identifier [Axis]: Puma Buyer, LLC (dba PANTHERx) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 208,000       208,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: QAD, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [11],[12],[26] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25] 4.75% [15],[16],[25]  
Par $ 927,000 [11],[12],[26]       $ 4,363,000 [15],[16],[25]        
Amortized Cost 927,000 [2],[3],[11],[12],[26]       4,363,000 [5],[6],[15],[16],[25]        
Fair Value 927,000 [11],[12],[26]       4,363,000 [15],[16],[25]        
Investment, Identifier [Axis]: QAD, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 122,000       571,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Quva Pharma, Inc. | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         2.75% 2.75% 2.75% 2.75%  
Interest, PIK [15],[16],[24]         3.00% 3.00% 3.00% 3.00%  
Par [15],[16],[24]         $ 15,352,000        
Amortized Cost [5],[6],[15],[16],[24]         15,165,000        
Fair Value [15],[16],[24]         $ 14,891,000        
Investment, Identifier [Axis]: Quva Pharma, Inc. | First lien senior secured loan 2 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         2.75% 2.75% 2.75% 2.75%  
Interest, PIK [15],[16],[24]         3.00% 3.00% 3.00% 3.00%  
Par [15],[16],[24]         $ 1,179,000        
Amortized Cost [5],[6],[15],[16],[24]         1,162,000        
Fair Value [15],[16],[24]         $ 1,144,000        
Investment, Identifier [Axis]: Quva Pharma, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[23] 2.75% 2.75% 2.75% 2.75%          
Interest, PIK [11],[12],[23] 3.00% 3.00% 3.00% 3.00%          
Par [11],[12],[23] $ 15,696,000                
Amortized Cost [2],[3],[11],[12],[23] 15,566,000                
Fair Value [11],[12],[23] 15,304,000                
Investment, Identifier [Axis]: Quva Pharma, Inc. | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 875,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         873,000        
Fair Value [15],[16],[21],[24]         839,000        
Investment, Identifier [Axis]: Quva Pharma, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       875,000        
Unfunded commitment 1,182,000       307,000        
Unfunded fair value $ (30,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: RL Datix Holdings (USA), Inc. | First lien senior secured GBP term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[41] 5.00% [11],[12],[41] 5.00% [11],[12],[41] 5.00% [11],[12],[41] 5.00% [15],[16],[42] 5.00% [15],[16],[42] 5.00% [15],[16],[42] 5.00% [15],[16],[42]  
Par | £   £ 2,939 [11],[12],[41]       £ 3,337 [15],[16],[42]      
Amortized Cost $ 3,966,000 [2],[3],[11],[12],[41]       $ 4,503,000 [5],[6],[15],[16],[42]        
Fair Value 3,865,000 [11],[12],[41]       4,488,000 [15],[16],[42]        
Investment, Identifier [Axis]: RL Datix Holdings (USA), Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,361,000       1,625,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: RL Datix Holdings (USA), Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[34] 4.75% [11],[12],[34] 4.75% [11],[12],[34] 4.75% [11],[12],[34] 5.00% [15],[16],[35] 5.00% [15],[16],[35] 5.00% [15],[16],[35] 5.00% [15],[16],[35]  
Par $ 6,034,000 [11],[12],[34]       $ 7,206,000 [15],[16],[35]        
Amortized Cost 6,034,000 [2],[3],[11],[12],[34]       7,206,000 [5],[6],[15],[16],[35]        
Fair Value 5,974,000 [11],[12],[34]       7,206,000 [15],[16],[35]        
Investment, Identifier [Axis]: RL Datix Holdings (USA), Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 1,192,000       1,423,000        
Unfunded fair value $ (12,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Reinstated NewCo S.À R.L. (dba Netceed) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [11],[12],[13],[23] 9.00% 9.00% 9.00% 9.00%          
Par [11],[12],[13],[23] $ 1,329,000                
Amortized Cost [2],[3],[11],[12],[13],[23] 1,025,000                
Fair Value [11],[12],[13],[23] $ 947,000                
Investment, Identifier [Axis]: Relativity ODA LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         4.50% 4.50% 4.50% 4.50%  
Par [15],[16],[25]         $ 19,162,000        
Amortized Cost [5],[6],[15],[16],[25]         19,104,000        
Fair Value [15],[16],[25]         19,162,000        
Investment, Identifier [Axis]: Relativity ODA LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         1,637,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Rhea Acquisition Holdings, LP | Series A-2 Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 119,048 [11],[12],[18],[19] 119,048 [11],[12],[18],[19] 119,048 [11],[12],[18],[19] 119,048 [11],[12],[18],[19] 119,048 [15],[16],[20],[22] 119,048 [15],[16],[20],[22] 119,048 [15],[16],[20],[22] 119,048 [15],[16],[20],[22]  
Amortized Cost $ 119,000 [2],[3],[11],[12],[18],[19]       $ 119,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 114,000 [11],[12],[18],[19]       $ 122,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Rhea Parent, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 344,000 [11],[12],[23]       $ 789,000 [15],[16],[24]        
Amortized Cost 343,000 [2],[3],[11],[12],[23]       786,000 [5],[6],[15],[16],[24]        
Fair Value 340,000 [11],[12],[23]       781,000 [15],[16],[24]        
Investment, Identifier [Axis]: Rhea Parent, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 35,000       81,000        
Unfunded fair value $ 0 [7]       $ (1,000) [8]        
Investment, Identifier [Axis]: Rocket BidCo, Inc. (dba Recochem) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [11],[12],[13],[23] 4.75% [15],[16],[17],[24] 4.75% [15],[16],[17],[24] 4.75% [15],[16],[17],[24] 4.75% [15],[16],[17],[24]  
Par $ 9,140,000 [11],[12],[13],[23]       $ 22,073,000 [15],[16],[17],[24]        
Amortized Cost 9,015,000 [2],[3],[11],[12],[13],[23]       21,718,000 [5],[6],[15],[16],[17],[24]        
Fair Value $ 9,117,000 [11],[12],[13],[23]       $ 22,073,000 [15],[16],[17],[24]        
Investment, Identifier [Axis]: Romulus Intermediate Holdings 1 Inc. (dba PetVet Care Centers) | Series A Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 15.00% [10],[11],[12],[19] 15.00% [10],[11],[12],[19] 15.00% [10],[11],[12],[19] 15.00% [10],[11],[12],[19] 15.00% [14],[15],[16],[22] 15.00% [14],[15],[16],[22] 15.00% [14],[15],[16],[22] 15.00% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 1,721 [10],[11],[12],[19] 1,721 [10],[11],[12],[19] 1,721 [10],[11],[12],[19] 1,721 [10],[11],[12],[19] 1,721 [14],[15],[16],[22] 1,721 [14],[15],[16],[22] 1,721 [14],[15],[16],[22] 1,721 [14],[15],[16],[22]  
Amortized Cost $ 2,561,000 [2],[3],[10],[11],[12],[19]       $ 2,286,000 [5],[6],[14],[15],[16],[22]        
Fair Value $ 1,882,000 [10],[11],[12],[19]       $ 1,916,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: Rushmore Investment III LLC (dba Winland Foods) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 8,401,000 [11],[12],[23]       $ 44,882,000 [15],[16],[24]        
Amortized Cost 8,358,000 [2],[3],[11],[12],[23]       44,525,000 [5],[6],[15],[16],[24]        
Fair Value 8,359,000 [11],[12],[23]       44,882,000 [15],[16],[24]        
Investment, Identifier [Axis]: STS PARENT, LLC (dba STS Aviation Group) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 886,000       2,100,000        
Unfunded fair value $ (9,000) [7]       $ (11,000) [8]        
Investment, Identifier [Axis]: STS PARENT, LLC (dba STS Aviation Group) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 3,142,000 [11],[12],[23]       $ 7,503,000 [15],[16],[24]        
Amortized Cost 3,127,000 [2],[3],[11],[12],[23]       7,468,000 [5],[6],[15],[16],[24]        
Fair Value $ 3,095,000 [11],[12],[23]       $ 7,428,000 [15],[16],[24]        
Investment, Identifier [Axis]: STS PARENT, LLC (dba STS Aviation Group) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 599,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         594,000        
Fair Value [15],[16],[21],[24]         590,000        
Investment, Identifier [Axis]: STS PARENT, LLC (dba STS Aviation Group) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 5.00% 5.00% 5.00% 5.00%          
Par [9],[11],[12],[23] $ 297,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 295,000                
Fair Value [9],[11],[12],[23] 292,000                
Investment, Identifier [Axis]: STS PARENT, LLC (dba STS Aviation Group) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 297,000       599,000        
Unfunded commitment 58,000       242,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: SWK BUYER, Inc. (dba Stonewall Kitchen) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [9],[11],[12],[34] 5.25% [9],[11],[12],[34] 5.25% [9],[11],[12],[34] 5.25% [9],[11],[12],[34] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24]  
Par $ 301,000 [9],[11],[12],[34]       $ 728,000 [15],[16],[24]        
Amortized Cost 298,000 [2],[3],[9],[11],[12],[34]       720,000 [5],[6],[15],[16],[24]        
Fair Value 256,000 [9],[11],[12],[34]       706,000 [15],[16],[24]        
Investment, Identifier [Axis]: SWK BUYER, Inc. (dba Stonewall Kitchen) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 22,000       0        
Unfunded commitment 5,000       70,000        
Unfunded fair value $ 0 [7]       (2,000) [8]        
Investment, Identifier [Axis]: Salinger Bidco Inc. (dba Surgical Information Systems) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         492,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Salinger Bidco Inc. (dba Surgical Information Systems) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.75% [11],[12],[26] 5.75% [11],[12],[26] 5.75% [11],[12],[26] 5.75% [11],[12],[26] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24] 5.75% [15],[16],[24]  
Par $ 4,086,000 [11],[12],[26]       $ 5,086,000 [15],[16],[24]        
Amortized Cost 4,040,000 [2],[3],[11],[12],[26]       5,021,000 [5],[6],[15],[16],[24]        
Fair Value 4,086,000 [11],[12],[26]       $ 5,086,000 [15],[16],[24]        
Investment, Identifier [Axis]: Salinger Bidco Inc. (dba Surgical Information Systems) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.75% 5.75% 5.75% 5.75%  
Par [15],[16],[21],[24]         $ 41,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         35,000        
Fair Value [15],[16],[21],[24]         41,000        
Investment, Identifier [Axis]: Salinger Bidco Inc. (dba Surgical Information Systems) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       41,000        
Unfunded commitment 395,000       451,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Sara Lee Frozen Bakery, LLC (fka KSLB Holdings, LLC) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24] 5.00% [15],[16],[21],[24]  
Par $ 6,196,000 [9],[11],[12],[23]       $ 5,771,000 [15],[16],[21],[24]        
Amortized Cost 6,188,000 [2],[3],[9],[11],[12],[23]       5,756,000 [5],[6],[15],[16],[21],[24]        
Fair Value 5,917,000 [9],[11],[12],[23]       5,740,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Sara Lee Frozen Bakery, LLC (fka KSLB Holdings, LLC) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 997,000       530,000        
Unfunded commitment 3,000       470,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Securonix, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 7.00% [9],[11],[12],[23] 7.00% [9],[11],[12],[23] 7.00% [9],[11],[12],[23] 7.00% [9],[11],[12],[23] 3.50% [15],[16],[24] 3.50% [15],[16],[24] 3.50% [15],[16],[24] 3.50% [15],[16],[24]  
Interest, PIK [15],[16],[24]         3.75% 3.75% 3.75% 3.75%  
Par $ 973,000 [9],[11],[12],[23]       $ 880,000 [15],[16],[24]        
Amortized Cost 969,000 [2],[3],[9],[11],[12],[23]       875,000 [5],[6],[15],[16],[24]        
Fair Value 711,000 [9],[11],[12],[23]       794,000 [15],[16],[24]        
Investment, Identifier [Axis]: Securonix, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 68,000       0        
Unfunded commitment 85,000       153,000        
Unfunded fair value $ 0 [7]       $ (15,000) [8]        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured EUR delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[44]         7.25% 7.25% 7.25% 7.25%  
Par | € [15],[16],[44]             € 46    
Amortized Cost [5],[6],[15],[16],[44]         $ 49,000        
Fair Value [15],[16],[44]         $ 54,000        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured EUR term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.75% [11],[12],[43] 6.75% [11],[12],[43] 6.75% [11],[12],[43] 6.75% [11],[12],[43] 6.75% [15],[16],[44] 6.75% [15],[16],[44] 6.75% [15],[16],[44] 6.75% [15],[16],[44]  
Par | €     € 946 [11],[12],[43]       € 2,009 [15],[16],[44]    
Amortized Cost     1,025 [2],[3],[11],[12],[43]   $ 2,181,000 [5],[6],[15],[16],[44]        
Fair Value     € 1,074 [11],[12],[43]   $ 2,359,000 [15],[16],[44]        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         6.94% 6.94% 6.94% 6.94%  
Par [15],[16],[24]         $ 225,000        
Amortized Cost [5],[6],[15],[16],[24]         225,000        
Fair Value [15],[16],[24]         $ 225,000        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.50% [11],[12],[23] 6.50% [11],[12],[23] 6.50% [11],[12],[23] 6.50% [11],[12],[23] 6.50% [15],[16],[24] 6.50% [15],[16],[24] 6.50% [15],[16],[24] 6.50% [15],[16],[24]  
Par $ 4,310,000 [11],[12],[23]       $ 11,765,000 [15],[16],[24]        
Amortized Cost 4,305,000 [2],[3],[11],[12],[23]       11,748,000 [5],[6],[15],[16],[24]        
Fair Value $ 4,310,000 [11],[12],[23]       $ 11,765,000 [15],[16],[24]        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         6.50% 6.50% 6.50% 6.50%  
Par [15],[16],[21],[25]         $ 323,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         322,000        
Fair Value [15],[16],[21],[25]         323,000        
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 6.50% 6.50% 6.50% 6.50%          
Par [9],[11],[12],[26] $ 156,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 155,000                
Fair Value [9],[11],[12],[26] 156,000                
Investment, Identifier [Axis]: Sensor Technology Topco, Inc. (dba Humanetics) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 156,000       323,000        
Unfunded commitment 195,000       646,000        
Unfunded fair value 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Severin Acquisition, LLC (dba PowerSchool) | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[21],[25]         $ 33,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         32,000        
Fair Value [15],[16],[21],[25]         32,000        
Investment, Identifier [Axis]: Severin Acquisition, LLC (dba PowerSchool) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 18,000       33,000        
Unfunded commitment 44,000       124,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Severin Acquisition, LLC (dba PowerSchool) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 2.75% [9],[11],[12],[26] 2.75% [9],[11],[12],[26] 2.75% [9],[11],[12],[26] 2.75% [9],[11],[12],[26] 2.50% [15],[16],[25] 2.50% [15],[16],[25] 2.50% [15],[16],[25] 2.50% [15],[16],[25]  
Interest, PIK 2.25% [9],[11],[12],[26] 2.25% [9],[11],[12],[26] 2.25% [9],[11],[12],[26] 2.25% [9],[11],[12],[26] 2.25% [15],[16],[25] 2.25% [15],[16],[25] 2.25% [15],[16],[25] 2.25% [15],[16],[25]  
Par $ 318,000 [9],[11],[12],[26]       $ 762,000 [15],[16],[25]        
Amortized Cost 315,000 [2],[3],[9],[11],[12],[26]       756,000 [5],[6],[15],[16],[25]        
Fair Value 303,000 [9],[11],[12],[26]       753,000 [15],[16],[25]        
Investment, Identifier [Axis]: Severin Acquisition, LLC (dba PowerSchool) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 37,000       94,000        
Unfunded fair value (1,000) [7]       (1,000) [8]        
Investment, Identifier [Axis]: SimonMed, Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 53,000       101,000        
Unfunded commitment 11,000       44,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: SimonMed, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [9],[11],[12],[23] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24]  
Par $ 387,000 [9],[11],[12],[23]       $ 854,000 [15],[16],[21],[24]        
Amortized Cost 386,000 [2],[3],[9],[11],[12],[23]       851,000 [5],[6],[15],[16],[21],[24]        
Fair Value $ 385,000 [9],[11],[12],[23]       $ 848,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: SimonMed, Inc. | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         4.55% 4.55% 4.55% 4.55%  
Par [15],[16],[21],[24]         $ 44,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         43,000        
Fair Value [15],[16],[21],[24]         43,000        
Investment, Identifier [Axis]: SimonMed, Inc. | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 4.75% 4.75% 4.75% 4.75%          
Par [9],[11],[12],[23] $ 24,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 24,000                
Fair Value [9],[11],[12],[23] 24,000                
Investment, Identifier [Axis]: SimonMed, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 24,000       44,000        
Unfunded commitment 20,000       53,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings, Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 188,000       91,000        
Unfunded commitment 1,000       99,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24]  
Par $ 892,000 [9],[11],[12],[23]       $ 800,000 [15],[16],[21],[24]        
Amortized Cost 884,000 [2],[3],[9],[11],[12],[23]       792,000 [5],[6],[15],[16],[21],[24]        
Fair Value 883,000 [9],[11],[12],[23]       800,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Simplicity Financial Marketing Group Holdings, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 95,000       95,000        
Unfunded fair value (1,000) [7]       0 [8]        
Investment, Identifier [Axis]: Smarsh Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 8,000       0        
Unfunded commitment 64,000       186,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Smarsh Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 5.00% [9],[11],[12],[23] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24]  
Par $ 393,000 [9],[11],[12],[23]       $ 1,032,000 [15],[16],[21],[24]        
Amortized Cost 392,000 [2],[3],[9],[11],[12],[23]       1,027,000 [5],[6],[15],[16],[21],[24]        
Fair Value $ 375,000 [9],[11],[12],[23]       1,027,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Smarsh Inc. | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 5.00% 5.00% 5.00% 5.00%          
Par [9],[11],[12],[26] $ 19,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 19,000                
Fair Value [9],[11],[12],[26] 17,000                
Investment, Identifier [Axis]: Smarsh Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 19,000       38,000        
Unfunded commitment 19,000       61,000        
Unfunded fair value $ 0 [7]       0 [8]        
Investment, Identifier [Axis]: Soleo Holdings, Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         108,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Soleo Holdings, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [11],[12],[23] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24]  
Par $ 195,000 [11],[12],[23]       $ 737,000 [15],[16],[24]        
Amortized Cost 193,000 [2],[3],[11],[12],[23]       733,000 [5],[6],[15],[16],[24]        
Fair Value 195,000 [11],[12],[23]       737,000 [15],[16],[24]        
Investment, Identifier [Axis]: Soleo Holdings, Inc. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 26,000       108,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [9],[11],[12],[23] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24] 6.50% [15],[16],[21],[24]  
Par $ 1,371,000 [9],[11],[12],[23]       $ 2,003,000 [15],[16],[21],[24]        
Amortized Cost 1,364,000 [2],[3],[9],[11],[12],[23]       1,976,000 [5],[6],[15],[16],[21],[24]        
Fair Value 1,358,000 [9],[11],[12],[23]       2,003,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,371,000       2,003,000        
Unfunded commitment 372,000       2,288,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [11],[12],[23] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24] 5.50% [15],[16],[24]  
Par $ 18,770,000 [11],[12],[23]       $ 46,349,000 [15],[16],[24]        
Amortized Cost 18,620,000 [2],[3],[11],[12],[23]       45,984,000 [5],[6],[15],[16],[24]        
Fair Value $ 18,347,000 [11],[12],[23]       $ 46,117,000 [15],[16],[24]        
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.50% 5.50% 5.50% 5.50%  
Par [15],[16],[21],[24]         $ 1,133,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         1,114,000        
Fair Value [15],[16],[21],[24]         1,119,000        
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 5.50% 5.50% 5.50% 5.50%          
Par [9],[11],[12],[23] $ 1,096,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 1,093,000                
Fair Value [9],[11],[12],[23] 1,071,000                
Investment, Identifier [Axis]: Sonny's Enterprises, LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 1,096,000       1,133,000        
Unfunded commitment 56,000       1,691,000        
Unfunded fair value 0 [7]       0 [8]        
Investment, Identifier [Axis]: Spaceship Purchaser, Inc. (dba Squarespace) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 49,000       100,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Spaceship Purchaser, Inc. (dba Squarespace) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 3.75% [11],[12],[23],[50] 3.75% [11],[12],[23],[50] 3.75% [11],[12],[23],[50] 3.75% [11],[12],[23],[50] 3.75% [15],[16],[24] 3.75% [15],[16],[24] 3.75% [15],[16],[24] 3.75% [15],[16],[24]  
Par $ 250,000 [11],[12],[23],[50]       $ 517,000 [15],[16],[24]        
Amortized Cost 250,000 [2],[3],[11],[12],[23],[50]       517,000 [5],[6],[15],[16],[24]        
Fair Value 249,000 [11],[12],[23],[50]       517,000 [15],[16],[24]        
Investment, Identifier [Axis]: Spaceship Purchaser, Inc. (dba Squarespace) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 41,000       83,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand, Inc.) | Series A Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 10.50% [10],[11],[12],[19] 10.50% [10],[11],[12],[19] 10.50% [10],[11],[12],[19] 10.50% [10],[11],[12],[19] 10.50% [14],[15],[16],[22] 10.50% [14],[15],[16],[22] 10.50% [14],[15],[16],[22] 10.50% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 5,500 [10],[11],[12],[19] 5,500 [10],[11],[12],[19] 5,500 [10],[11],[12],[19] 5,500 [10],[11],[12],[19] 5,500 [14],[15],[16],[22] 5,500 [14],[15],[16],[22] 5,500 [14],[15],[16],[22] 5,500 [14],[15],[16],[22]  
Amortized Cost $ 8,842,000 [2],[3],[10],[11],[12],[19]       $ 8,388,000 [5],[6],[14],[15],[16],[22]        
Fair Value $ 3,920,000 [10],[11],[12],[19]       $ 7,176,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured loan 1 | Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [11],[12],[26] 8.00% 8.00% 8.00% 8.00%          
Par [11],[12],[26] $ 8,972,000                
Amortized Cost [2],[3],[11],[12],[26] 8,970,000                
Fair Value [11],[12],[26] $ 8,972,000                
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured loan 2 | Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[26] 5.00% 5.00% 5.00% 5.00%          
Par [9],[11],[12],[26] $ 6,142,000                
Amortized Cost [2],[3],[9],[11],[12],[26] 6,124,000                
Fair Value [9],[11],[12],[26] 6,142,000                
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured loan | Affiliated 1                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25],[28]         8.00% 8.00% 8.00% 8.00%  
Par [15],[16],[25],[28]         $ 8,972,000        
Amortized Cost [5],[6],[15],[16],[25],[28]         8,969,000        
Fair Value [15],[16],[25],[28]         $ 8,972,000        
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured loan | Affiliated 2                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25],[28]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[25],[28]         $ 5,261,000        
Amortized Cost [5],[6],[15],[16],[21],[25],[28]         5,232,000        
Fair Value [15],[16],[21],[25],[28]         5,248,000        
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured revolving loan | Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 2,506,000                
Unfunded commitment 358,000                
Unfunded fair value [7] 0                
Investment, Identifier [Axis]: Swipe Acquisition Corporation (dba PLI) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         1,625,000        
Unfunded commitment         28,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: TBRS, Inc. (dba TEAM Technologies) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 22,000       93,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: TBRS, Inc. (dba TEAM Technologies) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 183,000 [11],[12],[23]       $ 795,000 [15],[16],[24]        
Amortized Cost 182,000 [2],[3],[11],[12],[23]       791,000 [5],[6],[15],[16],[24]        
Fair Value $ 182,000 [11],[12],[23]       791,000 [15],[16],[24]        
Investment, Identifier [Axis]: TBRS, Inc. (dba TEAM Technologies) | First lien senior secured revolving loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 4.75% 4.75% 4.75% 4.75%          
Par [9],[11],[12],[23] $ 2,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 2,000                
Fair Value [9],[11],[12],[23] 2,000                
Investment, Identifier [Axis]: TBRS, Inc. (dba TEAM Technologies) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 2,000       0        
Unfunded commitment 23,000       106,000        
Unfunded fair value $ 0 [7]       $ (1,000) [8]        
Investment, Identifier [Axis]: TCB Holdings I LLC (dba TricorBraun) | Class A Preferred Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 14.00% [10],[11],[12],[19] 14.00% [10],[11],[12],[19] 14.00% [10],[11],[12],[19] 14.00% [10],[11],[12],[19] 14.00% [14],[15],[16],[22] 14.00% [14],[15],[16],[22] 14.00% [14],[15],[16],[22] 14.00% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [10],[11],[12],[19] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22] 1,000 [14],[15],[16],[22]  
Amortized Cost $ 1,183,000 [2],[3],[10],[11],[12],[19]       $ 1,103,000 [5],[6],[14],[15],[16],[22]        
Fair Value 1,106,000 [10],[11],[12],[19]       1,059,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: THG Acquisition, LLC (dba Hilb) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         303,000        
Unfunded commitment         740,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: THG Acquisition, LLC (dba Hilb) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[25]         4.75% 4.75% 4.75% 4.75%  
Par [15],[16],[21],[25]         $ 5,021,000        
Amortized Cost [5],[6],[15],[16],[21],[25]         4,972,000        
Fair Value [15],[16],[21],[25]         4,978,000        
Investment, Identifier [Axis]: THG Acquisition, LLC (dba Hilb) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         69,000        
Unfunded commitment         453,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 41,000       62,000        
Unfunded commitment 45,000       149,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E) | First lien senior secured loan 1 | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [9],[11],[12],[23] 4.75% 4.75% 4.75% 4.75%          
Par [9],[11],[12],[23] $ 364,000                
Amortized Cost [2],[3],[9],[11],[12],[23] 361,000                
Fair Value [9],[11],[12],[23] 361,000                
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[21],[24]         $ 861,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         853,000        
Fair Value [15],[16],[21],[24]         861,000        
Investment, Identifier [Axis]: Tamarack Intermediate, L.L.C. (dba Verisk 3E) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 46,000       112,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: The Shade Store, LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 6.00% [11],[12],[23],[50] 6.00% [11],[12],[23],[50] 6.00% [11],[12],[23],[50] 6.00% [11],[12],[23],[50] 6.00% [15],[16],[24] 6.00% [15],[16],[24] 6.00% [15],[16],[24] 6.00% [15],[16],[24]  
Par $ 1,471,000 [11],[12],[23],[50]       $ 1,367,000 [15],[16],[24]        
Amortized Cost 1,218,000 [2],[3],[11],[12],[23],[50]       1,068,000 [5],[6],[15],[16],[24]        
Fair Value 986,000 [11],[12],[23],[50]       1,067,000 [15],[16],[24]        
Investment, Identifier [Axis]: Themis Solutions Inc. (dba Clio) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 420,000       420,000        
Unfunded fair value $ (3,000) [7]       $ (4,000) [8]        
Investment, Identifier [Axis]: Themis Solutions Inc. (dba Clio) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 1.75% [11],[12],[13],[26] 1.75% [11],[12],[13],[26] 1.75% [11],[12],[13],[26] 1.75% [11],[12],[13],[26] 1.75% [15],[16],[17],[25] 1.75% [15],[16],[17],[25] 1.75% [15],[16],[17],[25] 1.75% [15],[16],[17],[25]  
Interest, PIK 3.75% [11],[12],[13],[26] 3.75% [11],[12],[13],[26] 3.75% [11],[12],[13],[26] 3.75% [11],[12],[13],[26] 3.75% [15],[16],[17],[25] 3.75% [15],[16],[17],[25] 3.75% [15],[16],[17],[25] 3.75% [15],[16],[17],[25]  
Par $ 1,015,000 [11],[12],[13],[26]       $ 986,000 [15],[16],[17],[25]        
Amortized Cost 1,006,000 [2],[3],[11],[12],[13],[26]       977,000 [5],[6],[15],[16],[17],[25]        
Fair Value 1,007,000 [11],[12],[13],[26]       977,000 [15],[16],[17],[25]        
Investment, Identifier [Axis]: Themis Solutions Inc. (dba Clio) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 350,000       350,000        
Unfunded fair value $ (3,000) [7]       $ (4,000) [8]        
Investment, Identifier [Axis]: Thunder Purchaser, Inc. (dba Vector Solutions) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [11],[12],[23] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24] 5.25% [15],[16],[24]  
Par $ 2,939,000 [11],[12],[23]       $ 14,436,000 [15],[16],[24]        
Amortized Cost 2,932,000 [2],[3],[11],[12],[23]       14,378,000 [5],[6],[15],[16],[24]        
Fair Value 2,924,000 [11],[12],[23]       14,436,000 [15],[16],[24]        
Investment, Identifier [Axis]: Thunder Purchaser, Inc. (dba Vector Solutions) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 241,000       1,174,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: Thunder Topco L.P. (dba Vector Solutions) | Common Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares 819,817 [11],[12],[18],[19] 819,817 [11],[12],[18],[19] 819,817 [11],[12],[18],[19] 819,817 [11],[12],[18],[19] 819,817 [15],[16],[20],[22] 819,817 [15],[16],[20],[22] 819,817 [15],[16],[20],[22] 819,817 [15],[16],[20],[22]  
Amortized Cost $ 820,000 [2],[3],[11],[12],[18],[19]       $ 820,000 [5],[6],[15],[16],[20],[22]        
Fair Value $ 979,000 [11],[12],[18],[19]       $ 975,000 [15],[16],[20],[22]        
Investment, Identifier [Axis]: Tivity Health, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25]  
Par $ 485,000 [11],[12],[26]       $ 489,000 [15],[16],[25]        
Amortized Cost 485,000 [2],[3],[11],[12],[26]       489,000 [5],[6],[15],[16],[25]        
Fair Value $ 485,000 [11],[12],[26]       489,000 [15],[16],[25]        
Investment, Identifier [Axis]: Troon Golf, L.L.C. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         619,000        
Unfunded commitment         625,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Troon Golf, L.L.C. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[24]         4.50% 4.50% 4.50% 4.50%  
Par [15],[16],[21],[24]         $ 8,623,000        
Amortized Cost [5],[6],[15],[16],[21],[24]         8,618,000        
Fair Value [15],[16],[21],[24]         8,623,000        
Investment, Identifier [Axis]: Troon Golf, L.L.C. | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         625,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: USRP Holdings, Inc. (dba U.S. Retirement and Benefits Partners) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [11],[12],[26] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25] 5.00% [15],[16],[25]  
Par $ 653,000 [11],[12],[26]       $ 1,617,000 [15],[16],[25]        
Amortized Cost 651,000 [2],[3],[11],[12],[26]       1,611,000 [5],[6],[15],[16],[25]        
Fair Value 653,000 [11],[12],[26]       1,617,000 [15],[16],[25]        
Investment, Identifier [Axis]: USRP Holdings, Inc. (dba U.S. Retirement and Benefits Partners) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 74,000       183,000        
Unfunded fair value 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Unified Women's Healthcare, LP | First lien senior secured delayed draw term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[25]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[25]         $ 4,482,000        
Amortized Cost [5],[6],[15],[16],[25]         4,459,000        
Fair Value [15],[16],[25]         4,482,000        
Investment, Identifier [Axis]: Unified Women's Healthcare, LP | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 42,000       808,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Unified Women's Healthcare, LP | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 7,205,000 [11],[12],[23]       $ 11,463,000 [15],[16],[24]        
Amortized Cost 7,172,000 [2],[3],[11],[12],[23]       11,397,000 [5],[6],[15],[16],[24]        
Fair Value 7,205,000 [11],[12],[23]       11,463,000 [15],[16],[24]        
Investment, Identifier [Axis]: Unified Women's Healthcare, LP | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 39,000       88,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: VCI Asset Holdings 1 LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [14],[15],[16],[17]         10.00% 10.00% 10.00% 10.00%  
Par [14],[15],[16],[17]         $ 10,000,000        
Amortized Cost [5],[6],[14],[15],[16],[17]         9,902,000        
Fair Value [14],[15],[16],[17]         9,900,000        
Investment, Identifier [Axis]: VCI Intermediate TopCo 1 LLC | Class B Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [15],[16],[17],[20],[22]         500,000        
Amortized Cost [5],[6],[15],[16],[17],[20],[22]         500,000        
Fair Value [15],[16],[17],[20],[22]         $ 500,000        
Investment, Identifier [Axis]: VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.) | Series A Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [14],[15],[16],[22]         12.00% 12.00% 12.00% 12.00%  
Shares, Units (in shares) | shares [14],[15],[16],[22]         3,750 3,750 3,750 3,750  
Amortized Cost [5],[6],[14],[15],[16],[22]         $ 4,899,000        
Fair Value [14],[15],[16],[22]         $ 5,548,000        
Investment, Identifier [Axis]: Valeris, Inc. (fka Phantom Purchaser, Inc.) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [11],[12],[23] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24] 5.00% [15],[16],[24]  
Par $ 1,742,000 [11],[12],[23]       $ 1,755,000 [15],[16],[24]        
Amortized Cost 1,729,000 [2],[3],[11],[12],[23]       1,741,000 [5],[6],[15],[16],[24]        
Fair Value 1,742,000 [11],[12],[23]       1,755,000 [15],[16],[24]        
Investment, Identifier [Axis]: Valeris, Inc. (fka Phantom Purchaser, Inc.) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 227,000       227,000        
Unfunded fair value 0 [7]       (1,000) [8]        
Investment, Identifier [Axis]: Valor CI Blocker Feeder LP | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [9],[11],[12],[13],[19] 402,000                
Amortized Cost [2],[3],[9],[11],[12],[13],[19] 400,000                
Fair Value [9],[11],[12],[13],[19] 416,000                
Funded Commitment 402,000                
Unfunded commitment 69,000                
Unfunded fair value [7] $ 0                
Investment, Identifier [Axis]: Valor Compute Infrastructure L.P. | LP Interest | Non Affiliated                  
Schedule of Investments [Line Items]                  
Par [15],[16],[17],[20],[21],[22]         175,000        
Amortized Cost [5],[6],[15],[16],[17],[20],[21],[22]         175,000        
Fair Value [15],[16],[17],[20],[21],[22]         175,000        
Investment, Identifier [Axis]: Valor Compute Infrastructure L.P. | LP Interest | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         175,000        
Unfunded commitment         325,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Vensure Employer Services, Inc. | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         0        
Unfunded commitment         16,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Vensure Employer Services, Inc. | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[24]         5.00% 5.00% 5.00% 5.00%  
Par [15],[16],[24]         $ 976,000        
Amortized Cost [5],[6],[15],[16],[24]         967,000        
Fair Value [15],[16],[24]         $ 966,000        
Investment, Identifier [Axis]: Vermont Aus Pty Ltd | First lien senior secured AUD term loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.50% [11],[12],[13],[51] 4.50% [11],[12],[13],[51] 4.50% [11],[12],[13],[51] 4.50% [11],[12],[13],[51] 4.50% [15],[16],[17],[52] 4.50% [15],[16],[17],[52] 4.50% [15],[16],[17],[52] 4.50% [15],[16],[17],[52]  
Par       $ 568 [11],[12],[13],[51]       $ 1,284 [15],[16],[17],[52]  
Amortized Cost $ 375,000 [2],[3],[11],[12],[13],[51]       $ 848,000 [5],[6],[15],[16],[17],[52]        
Fair Value $ 395,000 [11],[12],[13],[51]       $ 856,000 [15],[16],[17],[52]        
Investment, Identifier [Axis]: Vital Bidco AB (dba Vitamin Well) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.25% [11],[12],[13],[26] 4.25% [11],[12],[13],[26] 4.25% [11],[12],[13],[26] 4.25% [11],[12],[13],[26] 4.25% [15],[16],[17],[25] 4.25% [15],[16],[17],[25] 4.25% [15],[16],[17],[25] 4.25% [15],[16],[17],[25]  
Par $ 3,784,000 [11],[12],[13],[26]       $ 4,736,000 [15],[16],[17],[25]        
Amortized Cost 3,743,000 [2],[3],[11],[12],[13],[26]       4,679,000 [5],[6],[15],[16],[17],[25]        
Fair Value 3,784,000 [11],[12],[13],[26]       4,736,000 [15],[16],[17],[25]        
Investment, Identifier [Axis]: Vital Bidco AB (dba Vitamin Well) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 899,000       1,117,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: WMC Bidco, Inc. (dba West Monroe) | Senior Preferred Stock | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK 11.25% [10],[11],[12],[19] 11.25% [10],[11],[12],[19] 11.25% [10],[11],[12],[19] 11.25% [10],[11],[12],[19] 11.25% [14],[15],[16],[22] 11.25% [14],[15],[16],[22] 11.25% [14],[15],[16],[22] 11.25% [14],[15],[16],[22]  
Shares, Units (in shares) | shares 2,385 [10],[11],[12],[19] 2,385 [10],[11],[12],[19] 2,385 [10],[11],[12],[19] 2,385 [10],[11],[12],[19] 2,385 [14],[15],[16],[22] 2,385 [14],[15],[16],[22] 2,385 [14],[15],[16],[22] 2,385 [14],[15],[16],[22]  
Amortized Cost $ 4,079,000 [2],[3],[10],[11],[12],[19]       $ 3,744,000 [5],[6],[14],[15],[16],[22]        
Fair Value 3,980,000 [10],[11],[12],[19]       3,738,000 [14],[15],[16],[22]        
Investment, Identifier [Axis]: WU Holdco, Inc. (dba PurposeBuilt Brands) | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 2,198,000       2,720,000        
Unfunded fair value $ (5,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: WU Holdco, Inc. (dba PurposeBuilt Brands) | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24] 4.75% [15],[16],[21],[24]  
Par $ 8,945,000 [11],[12],[23]       $ 11,228,000 [15],[16],[21],[24]        
Amortized Cost 8,927,000 [2],[3],[11],[12],[23]       11,201,000 [5],[6],[15],[16],[21],[24]        
Fair Value 8,901,000 [11],[12],[23]       11,228,000 [15],[16],[21],[24]        
Investment, Identifier [Axis]: WU Holdco, Inc. (dba PurposeBuilt Brands) | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       73,000        
Unfunded commitment 684,000       774,000        
Unfunded fair value (3,000) [7]       0 [8]        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC                  
Schedule of Investments [Line Items]                  
Fair Value 0       2,348,000       $ 2,481,000
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured delayed draw term loan 1 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         237,000        
Unfunded commitment         338,000        
Unfunded fair value [8]         0        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured delayed draw term loan 2 | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         514,000        
Unfunded commitment         220,000        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured loan 1 | Affiliated                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[21],[24],[28],[37]         6.75% 6.75% 6.75% 6.75%  
Par [15],[16],[21],[24],[28],[37]         $ 7,953,000        
Amortized Cost [5],[6],[15],[16],[21],[24],[28],[37]         5,116,000        
Fair Value [15],[16],[21],[24],[28],[37]         $ 77,000        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured loan 2 | Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash [14],[15],[16],[21],[28],[37]         10.00% 10.00% 10.00% 10.00%  
Par [14],[15],[16],[21],[28],[37]         $ 2,251,000        
Amortized Cost [5],[6],[14],[15],[16],[21],[28],[37]         2,190,000        
Fair Value [14],[15],[16],[21],[28],[37]         $ 2,271,000        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, PIK [15],[16],[21],[24],[28],[37]         6.25% 6.25% 6.25% 6.25%  
Par [15],[16],[21],[24],[28],[37]         $ 2,247,000        
Amortized Cost [5],[6],[15],[16],[21],[24],[28],[37]         2,247,000        
Fair Value [15],[16],[21],[24],[28],[37]         0        
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment         2,247,000        
Unfunded commitment         0        
Unfunded fair value [8]         $ 0        
Investment, Identifier [Axis]: Walker Edison Holdco LLC | Common Units | Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[20],[22],[28]         49,159 49,159 49,159 49,159  
Amortized Cost [5],[6],[15],[16],[20],[22],[28]         $ 4,750,000        
Fair Value [15],[16],[20],[22],[28]         $ 0        
Investment, Identifier [Axis]: Windows Entities | LLC Units | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[22],[53]         10,615 10,615 10,615 10,615  
Amortized Cost [5],[6],[15],[16],[22],[53]         $ 20,107,000        
Fair Value [15],[16],[22],[53]         46,211,000        
Investment, Identifier [Axis]: Wipfli Advisory LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 48,000       0        
Unfunded commitment 245,000       1,067,000        
Unfunded fair value $ 0 [7]       $ (2,000) [8]        
Investment, Identifier [Axis]: Wipfli Advisory LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.25% [9],[11],[12],[23] 4.25% [9],[11],[12],[23] 4.25% [9],[11],[12],[23] 4.25% [9],[11],[12],[23] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24] 4.50% [15],[16],[24]  
Par $ 830,000 [9],[11],[12],[23]       $ 2,846,000 [15],[16],[24]        
Amortized Cost 829,000 [2],[3],[9],[11],[12],[23]       2,839,000 [5],[6],[15],[16],[24]        
Fair Value 825,000 [9],[11],[12],[23]       2,838,000 [15],[16],[24]        
Investment, Identifier [Axis]: Wipfli Advisory LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 196,000       712,000        
Unfunded fair value (1,000) [7]       (2,000) [8]        
Investment, Identifier [Axis]: Wrench Group LLC | First lien senior secured delayed draw term loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       0        
Unfunded commitment 181,000       1,507,000        
Unfunded fair value $ 0 [7]       $ 0 [8]        
Investment, Identifier [Axis]: Wrench Group LLC | First lien senior secured loan | Non Affiliated                  
Schedule of Investments [Line Items]                  
Interest, Cash 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [11],[12],[23] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24] 4.75% [15],[16],[24]  
Par $ 1,317,000 [11],[12],[23]       $ 11,049,000 [15],[16],[24]        
Amortized Cost 1,305,000 [2],[3],[11],[12],[23]       10,985,000 [5],[6],[15],[16],[24]        
Fair Value 1,310,000 [11],[12],[23]       $ 10,994,000 [15],[16],[24]        
Investment, Identifier [Axis]: Wrench Group LLC | First lien senior secured revolving loan                  
Schedule of Investments [Line Items]                  
Interest, Cash [15],[16],[21],[47]         3.75% 3.75% 3.75% 3.75%  
Par [15],[16],[21],[47]         $ 281,000        
Amortized Cost [5],[6],[15],[16],[21],[47]         273,000        
Fair Value [15],[16],[21],[47]         274,000        
Investment, Identifier [Axis]: Wrench Group LLC | First lien senior secured revolving loan | Non-Affiliated                  
Schedule of Investments [Line Items]                  
Funded Commitment 0       281,000        
Unfunded commitment 181,000       1,225,000        
Unfunded fair value $ (1,000) [7]       $ 0 [8]        
Investment, Identifier [Axis]: XOMA Corporation | Warrants | Non Affiliated                  
Schedule of Investments [Line Items]                  
Shares, Units (in shares) | shares [15],[16],[20],[22]         1,800 1,800 1,800 1,800  
Amortized Cost [5],[6],[15],[16],[20],[22]         $ 12,000        
Fair Value [15],[16],[20],[22]         $ 18,000        
[1] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on the Company’s restricted securities.
[2] The amortized cost represents the original cost adjusted for the accretion and amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[3] As of September 30, 2026, the net estimated unrealized loss for U.S. federal income tax purposes was $69.1 million based on a tax cost basis of $0.7 billion. As of September 30, 2026, the estimated aggregate gross unrealized loss for U.S. federal income tax purposes was $86.1 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $17.0 million.
[4] otherwise indicated, all or a portion of the Company’s portfolio companies are pledged as collateral supporting the available capacity under the SPV Asset Facility. See “Note 5 — Debt.”
[5] The amortized cost represents the original cost adjusted for the accretion and amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[6] As of December 31, 2025, the net estimated unrealized loss for U.S. federal income tax purposes was $25.4 million based on a tax cost basis of $1.6 billion. As of December 31, 2025, the estimated aggregate gross unrealized loss for U.S. federal income tax purposes was $73.1 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $47.7 million.
[7] The negative cost and fair value results from unamortized fees, which are capitalized to the investment cost of unfunded commitments.
[8] The negative cost and fair value results from unamortized fees, which are capitalized to the investment cost of unfunded commitments.
[9] Position or portion thereof is a debt or equity commitment. See below for more information on the Company’s commitments. See “Note 7 — Commitments and Contingencies.”
[10] Investment contains a fixed-rate structure.
[11] Represents co-investment made with the Company’s affiliates in accordance with the terms of exemptive relief that the Company received from the U.S. Securities and Exchange Commission. See “Note 3 — Agreements and Related Party Transactions.”
[12] These investments were valued using unobservable inputs and are considered Level 3 investments.
[13] This portfolio company is not a qualifying asset under Section 55(a) of the 1940 Act. Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time such acquisition is made, qualifying assets represent at least 70% of total assets. As of September 30, 2026, non-qualifying assets represented 9.58% of total assets as calculated in accordance with the regulatory requirements.
[14] Investment contains a fixed-rate structure.
[15] Represents co-investment made with the Company’s affiliates in accordance with the terms of exemptive relief that the Company received from the U.S. Securities and Exchange Commission. See “Note 3 — Agreements and Related Party Transactions.”
[16] These investments were valued using unobservable inputs and are considered Level 3 investments.
[17] This portfolio company is not a qualifying asset under Section 55(a) of the 1940 Act. Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time such acquisition is made, qualifying assets represent at least 70% of total assets. As of December 31, 2025, non-qualifying assets represented 13.2% of total assets as calculated in accordance with the regulatory requirements.
[18] Non-income producing investment, which does not have a stated rate of interest or a stated dividend return.
[19] Securities acquired in transactions exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), and may be deemed to be “restricted securities” under the Securities Act. As of September 30, 2026, the aggregate fair value of these securities is $67.2 million, or 13.7% of the Company’s net assets. the acquisition dates of the restricted securities are as follows:
Portfolio CompanyInvestmentAcquisition Date
AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLCSpecialty finance equity investmentJuly, 2022
AAM Series 2.1 Aviation Feeder, LLCSpecialty finance equity investmentJuly, 2022
Amergin Asset Management, LLCSpecialty finance equity investmentJuly, 2022
Baypine Commander Co-Invest, LPLP InterestJune, 2025
Bird Holding B.V. (fka MessageBird Holding B.V.)Extended Series C WarrantsMay, 2021
Blue Owl Credit SLF LLC
LLC InterestAugust, 2024
Blue Owl Cross-Strategy Opportunities 2025-1 LLC (fka Blue Owl Cross-Strategy Opportunities LLC)
Specialty finance equity investmentSeptember, 2025
Blue Owl Leasing LLC
LLC Interest
June, 2025
Brooklyn Lender Co-Invest 2, L.P. (dba Boomi)Common UnitsOctober, 2021
CD&R Value Building Partners I, L.P. (dba Belron)LP InterestDecember, 2021
Equity NewCo S.A. (dba Netceed)Common EquityJanuary, 2026
Evolution Parent, LP (dba SIAA)LP InterestApril, 2021
Gloves Holdings, LP (dba Protective Industrial Products)LP InterestDecember, 2020
GoHealth, Inc.Common stockAugust, 2025
GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway)LP InterestDecember, 2021
Hercules Buyer, LLC (dba The Vincit Group)Common UnitsDecember, 2020
Hissho Sushi Holdings, LLCClass A UnitsMay, 2022
Portfolio CompanyInvestmentAcquisition Date
Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC)LP InterestJune, 2022
Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.)Perpetual Preferred StockJune, 2022
KOBHG Holdings, L.P. (dba OB Hospitalist)Class A InterestsSeptember, 2021
KPCI Co-Invest 2, L.P.Class A UnitsNovember, 2020
KWOL Acquisition, Inc. (dba Worldwide Clinical Trials)Class A InterestAugust, 2025
LSI Financing 1 DACSpecialty finance equity investmentDecember, 2022
LSI Financing LLCSpecialty finance equity investmentJuly, 2025
Maia Aggregator, LPClass A-2 UnitsFebruary, 2022
Minerva Holdco, Inc.Senior A Preferred StockFebruary, 2022
ModMed Software Midco Holdings, Inc. (dba ModMed)Series A Preferred UnitsApril, 2025
New PLI Holdings, LLC (dba PLI)Class A Common UnitsDecember, 2020
Notorious Holding TopCo, LP (dba Beauty Industry Group)
LP Interest
December, 2025
Nscale Limited
Preferred equitySeptember, 2025
Nscale Global Holdings LimitedSeries B Preferred SharesSeptember, 2025
Paradigmatic Holdco LLC (dba Pluralsight)Common stockAugust, 2024
Patriot Holdings SCSp (dba Corza Health, Inc.)Class A UnitsJanuary, 2021
Patriot Holdings SCSp (dba Corza Health, Inc.)Class B UnitsJanuary, 2021
Percheron Horsepower-A LP (dba Big Brand Tire & Service)LP InterestSeptember, 2025
Project Alpine Co-Invest Fund, LPLP InterestJune, 2022
Rhea Acquisition Holdings, LPSeries A-2 UnitsFebruary, 2022
Romulus Intermediate Holdings 1 Inc. (dba PetVet Care Centers)
Series A Preferred Stock
November, 2023
Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand, Inc.)Series A Preferred StockOctober, 2021
TCB Holdings I LLC (dba TricorBraun)Class A Preferred UnitsJanuary, 2025
Thunder Topco L.P. (dba Vector Solutions)Common UnitsJune, 2021
Valor CI Blocker Feeder LPLP InterestOctober, 2025
Windows EntitiesLLC UnitsJanuary, 2020
WMC Bidco, Inc. (dba West Monroe)Senior Preferred StockNovember, 2021
XOMA CorporationWarrantsDecember, 2023
[20] Investment is non-income producing.
[21] Position or portion thereof is a debt or equity commitment. See below for more information on the Company’s commitments. See “Note 7 — Commitments and Contingencies.”
Unfunded
Portfolio CompanyCommitment TypeCommitment Expiration DateFunded Commitment
Commitment
Fair Value(23)
Non-controlled/non-affiliated - debt commitments
Aerosmith Bidco 1 Limited (dba Audiotonix)First lien senior secured delayed draw term loan7/2027$— $9,732 $— 
Arctic Holdco, LLC (dba Novvia Group)First lien senior secured delayed draw term loan1/2027250 154 — 
Artifact Bidco, Inc. (dba Avetta)First lien senior secured delayed draw term loan7/2027— 379 — 
Associations, Inc.First lien senior secured delayed draw term loan7/20281,530 2,041 — 
Brightway Holdings, LLCFirst lien senior secured delayed draw term loan1/20271,792 569 — 
Cambrex CorporationFirst lien senior secured delayed draw term loan3/2027— 117 — 
Cambrex CorporationFirst lien senior secured delayed draw term loan9/2026— 219 — 
CCM Midco, LLC (f/k/a Cresset Capital Management, LLC)First lien senior secured delayed draw term loan1/20274 295 — 
CCM Midco, LLC (f/k/a Cresset Capital Management, LLC)First lien senior secured delayed draw term loan6/202667 82 — 
CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.)First lien senior secured delayed draw term loan9/202771 1,229 — 
CivicPlus, LLCFirst lien senior secured delayed draw term loan5/2027360 250 — 
Commander Buyer, Inc. (dba CenExel)First lien senior secured delayed draw term loan6/2027— 1,762 — 
CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant)First lien senior secured delayed draw term loan7/202760 246 — 
CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant)First lien senior secured delayed draw term loan8/2027— 71 — 
DCG ACQUISITION CORP. (dba DuBois Chemical)First lien senior secured delayed draw term loan6/2026666 273 — 
DuraServ LLCFirst lien senior secured delayed draw term loan11/2027— 1,921 (10)
EresearchTechnology, Inc. (dba Clario)First lien senior secured delayed draw term loan1/202715 91 — 
Essential Services Holding Corporation (dba Turnpoint)First lien senior secured delayed draw term loan6/2026— 613 (8)
Eternal Buyer, LLC (dba Wedgewood Weddings)First lien senior secured delayed draw term loan6/2027— 804 — 
FR Flow Control CB LLC (dba Trillium Flow Technologies)First lien senior secured delayed draw term loan6/2026— 147 — 
Galls, LLCFirst lien senior secured delayed draw term loan3/20264,458 877 — 
Galway Borrower LLCFirst lien senior secured delayed draw term loan7/2026317 1,236 — 
Hercules Borrower, LLC (dba The Vincit Group)First lien senior secured delayed draw term loan12/2028— 757 — 
Indigo Buyer, Inc. (dba Inovar Packaging Group)First lien senior secured delayed draw term loan7/202677 143 — 
Integrity Marketing Acquisition, LLCFirst lien senior secured delayed draw term loan8/2026— 283 — 
Interoperability Bidco, Inc. (dba Lyniate)First lien senior secured delayed draw term loan6/2026— 952 (5)
Klick Inc.First lien senior secured delayed draw term loan11/2027— 835 (2)
KPSKY Acquisition, Inc. (dba BluSky)First lien senior secured delayed draw term loan10/20281 58 — 
KRIV Acquisition Inc. (dba Riveron)First lien senior secured delayed draw term loan9/2027— 216 — 
KWOL Acquisition, Inc. (dba Worldwide Clinical Trials)First lien senior secured delayed draw term loan8/20272,406 54 — 
Litera Bidco LLCFirst lien senior secured delayed draw term loan11/20265,434 479 — 
Litera Bidco LLCFirst lien senior secured delayed draw term loan5/2027— 2,487 — 
Maple Acquisition, LLC (dba Medicus)First lien senior secured delayed draw term loan5/2026— 1,069 — 
ML Holdco, Inc. (dba Meridian Link)First lien senior secured delayed draw term loan10/2027— 361 (1)
Unfunded
Portfolio CompanyCommitment TypeCommitment Expiration DateFunded Commitment
Commitment
Fair Value(23)
Monotype Imaging Holdings Inc.First lien senior secured delayed draw term loan2/2026410 1,187 — 
NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A.First lien senior secured EUR delayed draw term loan3/2027— 2,799 (21)
Nelipak Holding CompanyFirst lien senior secured delayed draw term loan3/2027806 495 — 
Paris US Holdco, Inc. (dba Precinmac)First lien senior secured delayed draw term loan12/2026— 186 — 
Pluralsight, LLCFirst lien senior secured delayed draw term loan8/2029— 1,637 (33)
RL Datix Holdings (USA), Inc.First lien senior secured delayed draw term loan4/2027— 1,625 — 
Salinger Bidco Inc. (dba Surgical Information Systems)First lien senior secured delayed draw term loan8/2026— 492 — 
Severin Acquisition, LLC (dba PowerSchool)First lien senior secured delayed draw term loan10/202733 124 — 
SimonMed, Inc.First lien senior secured delayed draw term loan2/2027101 44 — 
Simplicity Financial Marketing Group Holdings, Inc.First lien senior secured delayed draw term loan12/202691 99 — 
Smarsh Inc.First lien senior secured delayed draw term loan1/2027— 186 — 
Soleo Holdings, Inc.First lien senior secured delayed draw term loan2/2027— 108 — 
Sonny's Enterprises, LLCFirst lien senior secured delayed draw term loan6/20272,003 2,288 — 
Spaceship Purchaser, Inc. (dba Squarespace)First lien senior secured delayed draw term loan10/2027— 100 — 
STS PARENT, LLC (dba STS Aviation Group)First lien senior secured delayed draw term loan10/2026— 2,100 (11)
Tamarack Intermediate, L.L.C. (dba Verisk 3E)First lien senior secured delayed draw term loan7/202762 149 — 
TBRS, Inc. (dba TEAM Technologies)First lien senior secured delayed draw term loan11/2026— 93 — 
Themis Solutions Inc. (dba Clio)First lien senior secured delayed draw term loan10/2027— 420 (4)
THG Acquisition, LLC (dba Hilb)First lien senior secured delayed draw term loan10/2026303 740 — 
Troon Golf, L.L.C.First lien senior secured delayed draw term loan9/2026619 625 — 
Unified Women's Healthcare, LPFirst lien senior secured delayed draw term loan9/2027— 808 — 
Vensure Employer Services, Inc.First lien senior secured delayed draw term loan9/2026— 16 — 
Wipfli Advisory LLCFirst lien senior secured delayed draw term loan4/2028— 1,067 (2)
Wrench Group LLCFirst lien senior secured delayed draw term loan9/2027— 1,507 — 
WU Holdco, Inc. (dba PurposeBuilt Brands)First lien senior secured delayed draw term loan4/2027— 2,720 — 
Aerosmith Bidco 1 Limited (dba Audiotonix)First lien senior secured revolving loan7/2030— 4,116 — 
Anaplan, Inc.First lien senior secured revolving loan6/2028— 972 — 
Aptean Acquiror, Inc. (dba Aptean)First lien senior secured revolving loan1/2031104 260 — 
Arctic Holdco, LLC (dba Novvia Group)First lien senior secured revolving loan1/203149 222 — 
Artifact Bidco, Inc. (dba Avetta)First lien senior secured revolving loan7/2030— 271 — 
Ascend Buyer, LLC (dba PPC Flexible Packaging)First lien senior secured revolving loan9/202815 91 — 
Associations, Inc.First lien senior secured revolving loan7/2028— 2,873 — 
Azurite Intermediate Holdings, Inc. (dba Alteryx, Inc.)First lien senior secured revolving loan3/2031— 238 — 
Baker Tilly Advisory Group, LPFirst lien senior secured revolving loan6/2030— 1,975 — 
Bayshore Intermediate #2, L.P. (dba Boomi)First lien senior secured revolving loan10/2027102 309 — 
BCPE Osprey Buyer, Inc. (dba PartsSource)First lien senior secured revolving loan8/202643 9 — 
BCTO BSI Buyer, Inc. (dba Buildertrend)First lien senior secured revolving loan12/2028— 1,527 — 
BP Veraison Buyer, LLC (dba Sun World)First lien senior secured revolving loan5/2029— 3,868 — 
Brightway Holdings, LLCFirst lien senior secured revolving loan12/2027174 352 — 
Bristol Hospice L.L.C.First lien senior secured revolving loan8/2032— 436 — 
By Light Professional IT Services LLCFirst lien senior secured revolving loan7/2031— 361 (5)
Cambrex CorporationFirst lien senior secured revolving loan3/20326 96 — 
Catalis Intermediate, Inc. (fka GovBrands Intermediate, Inc.)First lien senior secured revolving loan8/202723 162 — 
CCM Midco, LLC (f/k/a Cresset Capital Management, LLC)First lien senior secured revolving loan6/2029— 75 — 
CHA Vision Holdings, Inc. (fka FR Vision Holdings, Inc.)First lien senior secured revolving loan1/2030— 434 — 
CivicPlus, LLCFirst lien senior secured revolving loan8/2030— 256 — 
Commander Buyer, Inc. (dba CenExel)First lien senior secured revolving loan6/2032— 1,175 — 
Creek Parent, Inc. (dba Catalent)First lien senior secured revolving loan12/2031— 126 (1)
Unfunded
Portfolio CompanyCommitment TypeCommitment Expiration DateFunded Commitment
Commitment
Fair Value(23)
Crewline Buyer, Inc. (dba New Relic)First lien senior secured revolving loan11/2030— 472 (4)
CT Technologies Intermediate Holdings, Inc. (& Smart Holdings Corp.) (dba Datavant)First lien senior secured revolving loan8/2031— 766 — 
DCG ACQUISITION CORP. (dba DuBois Chemical)First lien senior secured revolving loan6/2031— 939 (9)
Deerfield Dakota HoldingsFirst lien senior secured revolving loan9/2032— 1,189 (6)
Delinea Buyer, Inc. (f/k/a Centrify)First lien senior secured revolving loan3/2027— 1,345 — 
Denali Intermediate Holdings, Inc. (dba Dun & Bradstreet)First lien senior secured revolving loan8/2032— 886 (13)
Diamond Mezzanine 24 LLC (dba United Risk)First lien senior secured revolving loan10/203015 32 — 
Dresser Utility Solutions, LLCFirst lien senior secured revolving loan3/2029— 1,201 — 
DuraServ LLCFirst lien senior secured revolving loan6/2030159 1,032 — 
Eagle Family Foods Group LLCFirst lien senior secured revolving loan8/2030— 202 — 
EET Buyer, Inc. (dba e-Emphasys)First lien senior secured revolving loan11/2027— 91 — 
Einstein Parent, Inc. (dba Smartsheet)First lien senior secured revolving loan1/2031— 94 (1)
EresearchTechnology, Inc. (dba Clario)First lien senior secured revolving loan10/2031— 53 — 
Essential Services Holding Corporation (dba Turnpoint)First lien senior secured revolving loan6/2030153 230 — 
Eternal Buyer, LLC (dba Wedgewood Weddings)First lien senior secured revolving loan6/2032— 804 (4)
Evolution BuyerCo, Inc. (dba SIAA)First lien senior secured revolving loan4/2030— 52 — 
Fiesta Purchaser, Inc. (dba Shearer's Foods)First lien senior secured revolving loan2/2029129 978 — 
Fortis Solutions Group, LLCFirst lien senior secured revolving loan10/202726 64 — 
Foundation Consumer Brands, LLCFirst lien senior secured revolving loan2/2029— 108 (1)
FR Flow Control CB LLC (dba Trillium Flow Technologies)First lien senior secured revolving loan12/2029— 120 — 
Gainsight, Inc.First lien senior secured revolving loan7/2027— 936 — 
Galls, LLCFirst lien senior secured revolving loan3/2030695 1,444 — 
Galway Borrower LLCFirst lien senior secured revolving loan9/202834 162 — 
Gaylord Chemical Company, L.L.C.First lien senior secured revolving loan12/20271,617 991 — 
Gerson Lehrman Group, Inc.First lien senior secured revolving loan12/2028— 526 — 
GI Ranger Intermediate, LLC (dba Rectangle Health)First lien senior secured revolving loan10/202710 64 — 
Granicus, Inc.First lien senior secured revolving loan1/2031— 548 — 
Hercules Borrower, LLC (dba The Vincit Group)First lien senior secured revolving loan12/2028— 1,173 — 
H&F Opportunities LUX III S.À R.L (dba Checkmarx)First lien senior secured revolving loan4/2027— 4,583 — 
HGH Purchaser, Inc. (dba Horizon Services)First lien senior secured revolving loan11/20282,417 1,303 — 
Hissho Parent, LLCFirst lien senior secured revolving loan5/2029— 116 — 
Hyland Software, Inc.First lien senior secured revolving loan9/2029— 85 — 
IG Investments Holdings, LLC (dba Insight Global)First lien senior secured revolving loan9/2028— 963 — 
Indigo Buyer, Inc. (dba Inovar Packaging Group)First lien senior secured revolving loan5/2028— 100 — 
Indikami Bidco, LLC (dba IntegriChain)First lien senior secured revolving loan6/2030205 65 — 
Integrity Marketing Acquisition, LLCFirst lien senior secured revolving loan8/2028— 210 — 
Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.)*First lien senior secured revolving loan8/20262,712 — — 
Interoperability Bidco, Inc. (dba Lyniate)First lien senior secured revolving loan3/2028226 903 — 
KABAFUSION Parent, LLCFirst lien senior secured revolving loan11/2031— 111 — 
Klick Inc.First lien senior secured revolving loan11/2031— 835 (4)
KRIV Acquisition Inc. (dba Riveron)First lien senior secured revolving loan7/203115 174 — 
KWOL Acquisition, Inc. (dba Worldwide Clinical Trials)First lien senior secured revolving loan12/2029— 883 (2)
Lignetics Investment Corp.First lien senior secured revolving loan10/2026— 1,471 (4)
Litera Bidco LLCFirst lien senior secured revolving loan5/2028— 1,416 — 
Maple Acquisition, LLC (dba Medicus)First lien senior secured revolving loan5/2030— 802 — 
Mario Purchaser, LLC (dba Len the Plumber)First lien senior secured revolving loan4/202850 5 — 
Unfunded
Portfolio CompanyCommitment TypeCommitment Expiration DateFunded Commitment
Commitment
Fair Value(23)
MHE Intermediate Holdings, LLC (dba OnPoint Group)First lien senior secured revolving loan7/2027714 1,071 — 
Milan Laser Holdings LLCFirst lien senior secured revolving loan4/2027— 2,837 (71)
MINDBODY, Inc.First lien senior secured revolving loan9/2027— 1,071 — 
Ministry Brands Holdings, LLCFirst lien senior secured revolving loan12/20276 62 — 
Minotaur Acquisition, Inc. (dba Inspira Financial)First lien senior secured revolving loan6/2030— 2,435 — 
Modernizing Medicine, Inc. (dba ModMed)First lien senior secured revolving loan4/2032— 71 — 
Monotype Imaging Holdings Inc.First lien senior secured revolving loan2/2030— 2,402 — 
National Dentex Labs LLC (fka Barracuda Dental LLC)First lien senior secured revolving loan4/20261,827 17 — 
Natural Partners, LLCFirst lien senior secured revolving loan11/2030— 159 — 
NELIPAK EUROPEAN HOLDINGS COÖPERATIEF U.A.First lien senior secured EUR revolving loan3/203146 477 — 
Nelipak Holding CompanyFirst lien senior secured revolving loan3/2031146 826 — 
NMI Acquisitionco, Inc. (dba Network Merchants)First lien senior secured revolving loan9/2028— 218 — 
Norvax, LLC (dba GoHealth)*First lien senior secured revolving loan8/2029879 — — 
Notorious Topco, LLC (dba Beauty Industry Group)First lien senior secured revolving loan12/2030— 1,223 (6)
OB Hospitalist Group, Inc.First lien senior secured revolving loan9/2027— 2,931 — 
Offen, Inc.First lien senior secured revolving loan7/2029— 546 (5)
Paris US Holdco, Inc. (dba Precinmac)First lien senior secured revolving loan12/20317 86 — 
Patriot Acquisition TopCo S.À R.L. (dba Corza Health, Inc.)First lien senior secured revolving loan1/2028190 2,465 — 
PDI TA Holdings, Inc.First lien senior secured revolving loan2/2031301 109 — 
PetVet Care Centers, LLCFirst lien senior secured revolving loan11/2029209 1,883 — 
Plasma Buyer LLC (dba PathGroup)*First lien senior secured revolving loan5/202879 — — 
Pluralsight, LLCFirst lien senior secured revolving loan8/2029— 655 (13)
Premise Health Holding Corp.First lien senior secured revolving loan11/2031— 938 (9)
Puma Buyer, LLC (dba PANTHERx)First lien senior secured revolving loan3/2032— 208 — 
QAD, Inc.First lien senior secured revolving loan11/2027— 571 — 
Quva Pharma, Inc.First lien senior secured revolving loan4/2026875 307 — 
Relativity ODA LLCFirst lien senior secured revolving loan5/2029— 1,637 — 
Rhea Parent, Inc.First lien senior secured revolving loan12/2030— 81 (1)
RL Datix Holdings (USA), Inc.First lien senior secured revolving loan10/2030— 1,423 — 
Salinger Bidco Inc. (dba Surgical Information Systems)First lien senior secured revolving loan5/203141 451 — 
Sara Lee Frozen Bakery, LLC (fka KSLB Holdings, LLC)First lien senior secured revolving loan7/2027530 470 — 
Securonix, Inc.First lien senior secured revolving loan4/2028— 153 (15)
Sensor Technology Topco, Inc. (dba Humanetics)First lien senior secured revolving loan5/2028323 646 — 
Severin Acquisition, LLC (dba PowerSchool)First lien senior secured revolving loan10/2031— 94 (1)
SimonMed, Inc.First lien senior secured revolving loan2/203144 53 — 
Simplicity Financial Marketing Group Holdings, Inc.First lien senior secured revolving loan12/2031— 95 — 
Smarsh Inc.First lien senior secured revolving loan2/202938 61 — 
Soleo Holdings, Inc.First lien senior secured revolving loan2/2032— 108 — 
Sonny's Enterprises, LLCFirst lien senior secured revolving loan8/20271,133 1,691 — 
Spaceship Purchaser, Inc. (dba Squarespace)First lien senior secured revolving loan10/2031— 83 — 
STS PARENT, LLC (dba STS Aviation Group)First lien senior secured revolving loan10/2030599 242 — 
SWK BUYER, Inc. (dba Stonewall Kitchen)First lien senior secured revolving loan3/2029— 70 (2)
Tamarack Intermediate, L.L.C. (dba Verisk 3E)First lien senior secured revolving loan3/2029— 112 — 
TBRS, Inc. (dba TEAM Technologies)First lien senior secured revolving loan11/2030— 106 (1)
Themis Solutions Inc. (dba Clio)First lien senior secured revolving loan10/2032— 350 (4)
THG Acquisition, LLC (dba Hilb)First lien senior secured revolving loan10/203169 453 — 
Thunder Purchaser, Inc. (dba Vector Solutions)First lien senior secured revolving loan6/2027— 1,174 — 
Troon Golf, L.L.C.First lien senior secured revolving loan8/2028— 625 — 
Unfunded
Portfolio CompanyCommitment TypeCommitment Expiration DateFunded Commitment
Commitment
Fair Value(23)
Unified Women's Healthcare, LPFirst lien senior secured revolving loan6/2029— 88 — 
USRP Holdings, Inc. (dba U.S. Retirement and Benefits Partners)First lien senior secured revolving loan12/2029— 183 — 
Valeris, Inc. (fka Phantom Purchaser, Inc.)First lien senior secured revolving loan9/2031— 227 (1)
Vital Bidco AB (dba Vitamin Well)First lien senior secured revolving loan10/2030— 1,117 — 
Wrench Group LLCFirst lien senior secured revolving loan9/2031281 1,225 — 
Wipfli Advisory LLCFirst lien senior secured revolving loan10/2032— 712 (2)
WU Holdco, Inc. (dba PurposeBuilt Brands)First lien senior secured revolving loan4/203273 774 — 
Total non-controlled/non-affiliated - debt commitments$39,325 $141,220 $(282)
Non-controlled/non-affiliated - equity commitments
AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLCSpecialty finance equity investmentN/A$1,473 $2,156 $— 
Percheron Horsepower-A LP (dba Big Brand Tire & Service)Limited Partner InterestN/A1,336 220 — 
Valor Compute Infrastructure L.P.LP InterestN/A175 325 — 
Total non-controlled/non-affiliated - equity commitments$2,984 $2,701 $— 
Non-controlled/affiliated - debt commitments
Walker Edison Furniture Company LLCFirst lien senior secured delayed draw term loan2/2026$237 $338 $— 
Walker Edison Furniture Company LLCFirst lien senior secured delayed draw term loan3/2027514 220 — 
Swipe Acquisition Corporation (dba PLI)First lien senior secured revolving loan11/20271,625 28 — 
Walker Edison Furniture Company LLC*First lien senior secured revolving loan3/20272,247 — — 
Total non-controlled/affiliated - debt commitments$4,623 $586 $— 
Non-controlled/affiliated - equity commitments
LSI Financing LLCSpecialty finance equity investmentN/A$9,783 $3,968 $— 
Total non-controlled/affiliated - equity commitments$9,783 $3,968 $— 
Total Portfolio Company Commitments$56,715 $148,475 $(282)
*Fully funded
[22] Securities acquired in transactions exempt from registration under the Securities Act, and may be deemed to be “restricted securities” under the Securities Act. As of December 31, 2025, the aggregate fair value of these securities is $178.0 million, or 18.7% of the Company’s net assets. the acquisition dates of the restricted securities are as follows:
Portfolio CompanyInvestmentAcquisition Date
AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLCSpecialty finance equity investmentJuly 1, 2022
AAM Series 2.1 Aviation Feeder, LLCSpecialty finance equity investmentJuly 1, 2022
Amergin Asset Management, LLCSpecialty finance equity investmentJuly 1, 2022
ASP Conair Holdings LPClass A UnitsMay 17, 2021
Baypine Commander Co-Invest, LPLP InterestJune 24, 2025
Bird Holding B.V. (fka MessageBird Holding B.V.)Extended Series C WarrantsMay 5, 2021
Blue Owl Credit SLF LLC
LLC InterestAugust 1, 2024
Blue Owl Cross-Strategy Opportunities 2025-1 LLC (fka Blue Owl Cross-Strategy Opportunities LLC)
Specialty finance equity investmentSeptember 19, 2025
Blue Owl Leasing LLC
LLC Interest
June 30, 2025
Brooklyn Lender Co-Invest 2, L.P. (dba Boomi)Common UnitsOctober 1, 2021
CD&R Value Building Partners I, L.P. (dba Belron)LP InterestDecember 2, 2021
Denali Holding, LP (dba Summit Companies)Class A UnitsSeptember 15, 2021
Dodge Construction Network Holdings, L.P.Class A-2 Common UnitsFebruary 23, 2022
Dodge Construction Network Holdings, L.P.Series A Preferred UnitsFebruary 23, 2022
Evolution Parent, LP (dba SIAA)LP InterestApril 30, 2021
Fifth Season Investments LLCSpecialty finance equity investmentOctober 17, 2022
Gloves Holdings, LP (dba Protective Industrial Products)LP InterestDecember 29, 2020
Gloves Holdings, LP (dba Protective Industrial Products)
Limited Partner Interest
December 29, 2020
GoHealth, Inc.Common stockAugust 6, 2025
GrowthCurve Capital Sunrise Co-Invest LP (dba Brightway)LP InterestDecember 16, 2021
Hercules Buyer, LLC (dba The Vincit Group)Common UnitsDecember 15, 2020
Hissho Sushi Holdings, LLCClass A UnitsMay 17, 2022
Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC)LP InterestJune 8, 2022
Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.)Perpetual Preferred StockJune 22, 2022
KOBHG Holdings, L.P. (dba OB Hospitalist)Class A InterestsSeptember 27, 2021
KPCI Co-Invest 2, L.P.
Class A UnitsNovember 30, 2020
KWOL Acquisition, Inc. (dba Worldwide Clinical Trials)Class A InterestAugust 25, 2025
LSI Financing 1 DACSpecialty finance equity investmentDecember 14, 2022
LSI Financing LLCSpecialty finance equity investmentJuly 7, 2025
Maia Aggregator, LPClass A-2 UnitsFebruary 1, 2022
Metis HoldCo, Inc. (dba Mavis Tire Express Services)Series A Convertible Preferred StockMay 4, 2021
Portfolio CompanyInvestmentAcquisition Date
Minerva Holdco, Inc.Senior A Preferred StockFebruary 15, 2022
ModMed Software Midco Holdings, Inc. (dba ModMed)Series A Preferred UnitsApril 30, 2025
New PLI Holdings, LLC (dba PLI)Class A Common UnitsDecember 23, 2020
Notorious Purchaser II, Inc. (dba Beauty Industry Group)
Class B Common StockDecember 19, 2025
Nscale Global Holdings LimitedPreferred equitySeptember 29, 2025
Nscale Global Holdings LimitedSeries B Preferred SharesSeptember 29, 2025
Paradigmatic Holdco LLC (dba Pluralsight)Common stockAugust 22, 2024
Patriot Holdings SCSp (dba Corza Health, Inc.)Class A UnitsJanuary 29, 2021
Patriot Holdings SCSp (dba Corza Health, Inc.)Class B UnitsJanuary 29, 2021
Percheron Horsepower-A LP (dba Big Brand Tire & Service)Limited Partner InterestSeptember 23, 2025
Project Alpine Co-Invest Fund, LPLP InterestJune 13, 2022
Rhea Acquisition Holdings, LPSeries A-2 UnitsFebruary 18, 2022
Romulus Intermediate Holdings 1 Inc. (dba PetVet Care Centers)
Series A Preferred StockNovember 15, 2023
Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand, Inc.)Series A Preferred StockOctober 15, 2021
TCB Holdings I LLC (dba TricorBraun)Class A Preferred UnitsJanuary 31, 2025
Thunder Topco L.P. (dba Vector Solutions)Common UnitsJune 30, 2021
Valor Compute Infrastructure L.P.LP InterestOctober 3, 2025
VCI Intermediate TopCo 1 LLCClass B UnitsNovember 17, 2025
VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.)Series A Preferred StockOctober 15, 2021
Walker Edison Holdco LLCCommon UnitsMarch 1, 2023
Windows EntitiesLLC UnitsJanuary 16, 2020
WMC Bidco, Inc. (dba West Monroe)Senior Preferred StockNovember 9, 2021
XOMA CorporationWarrantsDecember 15, 2023
[23] The interest rate on these loans is subject to 3 month SOFR, which as of September 30, 2026 was 4.08%.
[24] The interest rate on these loans is subject to 3 month SOFR, which as of December 31, 2025 was 3.65%.
[25] The interest rate on these loans is subject to 1 month SOFR, which as of December 31, 2025 was 3.69%.
[26] The interest rate on these loans is subject to 1 month SOFR, which as of September 30, 2026 was 3.91%.
[27] Investment measured at NAV.
[28] As defined in the 1940 Act, the Company is deemed to “control” a portfolio company if the Company owns more than 25% of the portfolio company's voting securities or has the power to exercise control over management or policies, including through a management agreement. As defined in the 1940 Act, the Company is an “affiliated person” of this portfolio company if the Company owns more than 5% of the portfolio company’s outstanding voting securities. Transactions related to the Company’s investments in non-controlled affiliates and controlled affiliates for the year ended December 31, 2025, were as follows:
CompanyFair Value at December 31, 2024Gross Additions(a)Gross Reductions(b)Net Change in Unrealized Gain/(Loss)Realized Gain/(Loss)TransfersFair Value at December 31, 2025Other IncomeInterest IncomeDividend Income
Non-Controlled Affiliates
LSI Financing LLC$9,554 $7,399 $(7,004)$627 $— $— $10,576 $— $— $660 
New PLI Holdings, LLC (dba PLI)24,830 1,419 (551)(641)— — 25,057 12 1,613 442 
Walker Edison Furniture Company LLC2,481 1,289 (225)(1,197)— — 2,348 — — — 
Total$36,865 $10,107 $(7,780)$(1,211)$— $— $37,981 $12 $1,613 $1,102 
Controlled Affiliates
Blue Owl Credit SLF LLC191 54 — 2 — — 247 — — 27 
Blue Owl Leasing LLC— 90 — — — — 90 — — — 
Total$191 $144 $— $2 $— $— $337 $— $— $27 
____________
(a)Gross additions may include increases in the cost basis of investments resulting from new investments, amounts related to PIK interest capitalized and added to the principal balance of the respective loans, the accretion of discounts, the exchange of one or more existing investments for one or more new investments and the movement at fair value of an existing portfolio company into this controlled affiliated category from a different category.
(b)Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments and sales, return of capital, the amortization of premiums and the exchange of one or more existing securities for one or more new securities.
[29] Investment is not pledged as collateral for the credit facilities.
[30] Investment measured at net asset value (“NAV”).
[31] Investment is not pledged as collateral for the credit facilities.
[32] Blue Owl Cross-Strategy Opportunities 2025-1 LLC (fka Blue Owl Cross-Strategy Opportunities LLC) (“BOCSO 2025”) was formed to hold alternative credit assets, including asset-based finance (“ABF”). ABF is a subsector of private credit focused on generating income from pools of financial, physical or other assets. As of September 30, 2026, BOCSO 2025’s portfolio consists of six investments totaling $0.73 billion and $0.72 billion at cost and fair value, respectively, ranging in cost from $24.9 million to $187.4 million and with a fair value ranging from $24.9 million to $184.5 million. The largest investment is 26% of the total cost of BOCSO 2025's portfolio. As of September 30, 2026, BOCSO 2025’s portfolio asset class composition was 51% ABF - Specialty finance, 46% ABF - Leasing, and 3% ABF - Commercial Real Estate.
[33] BOCSO 2025 was formed to hold alternative credit assets, including ABF. ABF is a subsector of private credit focused on generating income from pools of financial, physical or other assets. As of December 31, 2025, the portfolio consists of three investments totaling $500 million at cost and fair value, respectively, ranging in cost from $24.8 million to $304.4 million and with a fair value ranging from $24.8 million to $303.9 million. The largest investment is 62% of the total cost of BOCSO 2025's portfolio. As of December 31, 2025, the portfolio asset class composition was 62% ABF - Specialty finance, 33% ABF - Leasing, and 5% ABF - Commercial Real Estate.
[34] The interest rate on these loans is subject to 6 month SOFR, which as of September 30, 2026 was 4.27%.
[35] The interest rate on these loans is subject to 6 month SOFR, which as of December 31, 2025 was 3.57%.
[36] Reserved.
[37] Loan was on non-accrual status as of December 31, 2025.
[38] Investment was on non-accrual status as of September 30, 2026
[39] The Company invests in this portfolio company through underlying blocker entities Hercules Blocker 1 LLC, Hercules Blocker 2 LLC, Hercules Blocker 3 LLC, Hercules Blocker 4 LLC, and Hercules Blocker 5 LLC.
[40] The Company invests in this portfolio company through underlying blocker entities Hercules Blocker 1 LLC, Hercules Blocker 2 LLC, Hercules Blocker 3 LLC, Hercules Blocker 4 LLC, and Hercules Blocker 5 LLC.
[41] The interest rate on this loan is subject to SONIA, which as of September 30, 2026 was 3.73%.
[42] The interest rate on this loan is subject to SONIA, which as of December 31, 2025 was 3.73%.
[43] The interest rate on this loan is subject to 3 month EURIBOR, which as of September 30, 2026 was 2.62%.
[44] The interest rate on this loan is subject to 3 month EURIBOR, which as of December 31, 2025 was 2.03%.
[45]
*Fully funded
[46] Investment is in payment default under the terms of the respective credit agreement.
[47] The interest rate on these loans is subject to Prime, which as of December 31, 2025 was 6.75%.
[48] The interest rate on this loan is subject to 1 month EURIBOR, which as of December 31, 2025 was 1.94%.
[49]
*Fully funded
[50] The Company may be entitled to receive additional interest as a result of an arrangement with other lenders in the syndication. In exchange for the higher interest rate, the “last-out” portion is at a greater risk of loss.
[51] The interest rate on this loan is subject to 3 month BBSY, which as of September 30, 2026 was 4.77%.
[52] The interest rate on these loans is subject to 3 month BBSY, which as of December 31, 2025 was 3.74%.
[53] Investment represents multiple underlying investments in related entities under common management. These underlying investments are on identical terms and include Midwest Custom Windows, LLC with a fair value of $8.0 million, Greater Toronto Custom Windows, Corp. with a fair value of $3.3 million, Garden State Custom Windows, LLC with a fair value of $11.1 million, Long Island Custom Windows, LLC with a fair value of $9.6 million, Jemico, LLC with a fair value of $7.7 million, Atlanta Custom Windows, LLC with a fair value of $3.8 million and Fairchester Custom Windows LLC with a fair value of $2.5 million as of December 31, 2025. Greater Toronto Custom Windows, Corp. is considered a non-qualifying asset.