v3.26.3
CONSOLIDATED SCHEDULE OF INVESTMENTS
€ in Thousands, £ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2026
USD ($)
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Dec. 31, 2025
USD ($)
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Sep. 30, 2026
EUR (€)
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Sep. 30, 2026
GBP (£)
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Dec. 31, 2025
EUR (€)
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Dec. 31, 2025
GBP (£)
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Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 208.45% [1] 0.00% [2] 208.45% [1] 208.45% [1] 0.00% [2] 0.00% [2]
Investment, basis spread, variable rate 7.00% 6.75% 7.00% 7.00% 6.75% 6.75%
Investment cost $ 4,865,670,000 [3] $ 4,467,968,000        
Investments, at fair value: $ 4,845,903,000 $ 4,466,647,000        
Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 199.85% [1] 193.11% [2] 199.85% [1] 199.85% [1] 193.11% [2] 193.11% [2]
Investment cost $ 4,644,453,000 [3] $ 4,263,950,000 [4]        
Investments, at fair value: $ 4,645,977,000 $ 4,279,412,000        
Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 6.32% [1] 6.27% [2] 6.32% [1] 6.32% [1] 6.27% [2] 6.27% [2]
Investment cost $ 182,457,000 [3] $ 165,928,000 [4]        
Investments, at fair value: $ 146,834,000 $ 139,010,000        
Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.99% [1] 1.86% [2] 1.99% [1] 1.99% [1] 1.86% [2] 1.86% [2]
Investment cost $ 33,431,000 [3] $ 33,450,000 [4]        
Investments, at fair value: $ 46,290,000 $ 41,162,000        
Investments In Securities            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 208.16% [1] 201.24% [2] 208.16% [1] 208.16% [1] 201.24% [2] 201.24% [2]
Investment cost $ 4,860,341,000 [3] $ 4,463,328,000 [4]        
Investments, at fair value: $ 4,839,101,000 $ 4,459,584,000        
Investment Funds & Vehicles Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.29% [1] 0.32% [2] 0.29% [1] 0.29% [1] 0.32% [2] 0.32% [2]
Investment cost $ 5,329,000 [3] $ 4,640,000 [4]        
Investments, at fair value: $ 6,802,000 $ 7,063,000        
Investments before cash & cash equivalents            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets [2]   201.56%     201.56% 201.56%
Investment cost [4]   $ 4,467,968,000        
Investments, at fair value:   $ 4,466,647,000        
Investments, Cash & Cash Equivalents            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.46% [2] 0.00% [1] 0.00% [1] 0.46% [2] 0.46% [2]
Investment cost $ 68,000 [3] $ 10,250,000 [4]        
Investments, at fair value: $ 68,000 $ 10,250,000        
Investments after cash and cash equivalents            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 208.45% [1] 202.02% [2] 208.45% [1] 208.45% [1] 202.02% [2] 202.02% [2]
Investment cost $ 4,865,738,000 [3] $ 4,478,218,000 [4]        
Investments, at fair value: $ 4,845,971,000 $ 4,476,897,000        
Application Software | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 47.90% [1] 46.44% [2],[5] 47.90% [1] 47.90% [1] 46.44% [2],[5] 46.44% [2],[5]
Investment cost $ 1,114,552,000 [3] $ 1,025,012,000 [4],[5]        
Investments, at fair value: $ 1,113,632,000 $ 1,029,089,000 [5]        
Application Software | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.32% [1] 0.48% [2],[5] 0.32% [1] 0.32% [1] 0.48% [2],[5] 0.48% [2],[5]
Investment cost $ 22,627,000 [3] $ 15,342,000 [4],[5]        
Investments, at fair value: $ 7,438,000 $ 10,599,000 [5]        
Application Software | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.15% [1] 0.25% [2],[5] 0.15% [1] 0.15% [1] 0.25% [2],[5] 0.25% [2],[5]
Investment cost $ 7,196,000 [3] $ 7,404,000 [4],[5]        
Investments, at fair value: $ 3,599,000 $ 5,458,000 [5]        
Biotechnology Tools | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 2.94% [1] 0.89% [2] 2.94% [1] 2.94% [1] 0.89% [2] 0.89% [2]
Investment cost $ 68,560,000 [3] $ 19,683,000 [4]        
Investments, at fair value: $ 68,296,000 $ 19,683,000        
Biotechnology Tools | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.31% [1] 0.04% [2] 0.31% [1] 0.31% [1] 0.04% [2] 0.04% [2]
Investment cost $ 1,500,000 [3] $ 1,500,000 [4]        
Investments, at fair value: $ 7,098,000 $ 841,000        
Biotechnology Tools | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.17% [1] 0.12% [2] 0.17% [1] 0.17% [1] 0.12% [2] 0.12% [2]
Investment cost $ 1,637,000 [3] $ 2,098,000 [4]        
Investments, at fair value: $ 4,039,000 $ 2,640,000        
Communications & Networking | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.45% [1] 1.19% [2] 1.45% [1] 1.45% [1] 1.19% [2] 1.19% [2]
Investment cost $ 39,107,000 [3] $ 28,536,000 [4]        
Investments, at fair value: $ 33,633,000 $ 26,263,000        
Communications & Networking | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.00% [2] 0.00% [1] 0.00% [1] 0.00% [2] 0.00% [2]
Investment cost $ 285,000 [3] $ 242,000 [4]        
Investments, at fair value: $ 19,000 $ 0        
Consumer & Business Products | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.68% [1] 0.34% [2] 1.68% [1] 1.68% [1] 0.34% [2] 0.34% [2]
Investment cost $ 38,924,000 [3] $ 7,472,000 [4]        
Investments, at fair value: $ 39,048,000 $ 7,583,000        
Consumer & Business Products | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.01% [1] 0.02% [2] 0.01% [1] 0.01% [1] 0.02% [2] 0.02% [2]
Investment cost $ 1,675,000 [3] $ 1,675,000 [4]        
Investments, at fair value: $ 315,000 $ 514,000        
Consumer & Business Products | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.09% [1] 0.03% [2] 0.09% [1] 0.09% [1] 0.03% [2] 0.03% [2]
Investment cost $ 245,000 [3] $ 245,000 [4]        
Investments, at fair value: $ 2,024,000 $ 713,000        
Consumer & Business Services | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 15.30% [1] 19.37% [2] 15.30% [1] 15.30% [1] 19.37% [2] 19.37% [2]
Investment cost $ 363,843,000 [3] $ 427,993,000 [4]        
Investments, at fair value: $ 355,771,000 $ 429,146,000        
Consumer & Business Services | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.19% [1] 0.23% [2] 0.19% [1] 0.19% [1] 0.23% [2] 0.23% [2]
Investment cost $ 25,474,000 [3] $ 25,474,000 [4]        
Investments, at fair value: $ 4,333,000 $ 5,155,000        
Consumer & Business Services | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.31% [1] 0.32% [2] 0.31% [1] 0.31% [1] 0.32% [2] 0.32% [2]
Investment cost $ 4,245,000 [3] $ 4,793,000 [4]        
Investments, at fair value: $ 7,122,000 $ 7,166,000        
Cybersecurity | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 8.34% [1],[6] 7.06% [2],[7] 8.34% [1],[6] 8.34% [1],[6] 7.06% [2],[7] 7.06% [2],[7]
Investment cost $ 205,235,000 [3],[6] $ 156,709,000 [4],[7]        
Investments, at fair value: $ 193,782,000 [6] $ 156,549,000 [7]        
Cybersecurity | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.21% [1],[6] 0.23% [2],[7] 0.21% [1],[6] 0.21% [1],[6] 0.23% [2],[7] 0.23% [2],[7]
Investment cost $ 1,300,000 [3],[6] $ 1,300,000 [4],[7]        
Investments, at fair value: $ 4,927,000 [6] $ 5,063,000 [7]        
Cybersecurity | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.07% [1],[6] 0.09% [2],[7] 0.07% [1],[6] 0.07% [1],[6] 0.09% [2],[7] 0.09% [2],[7]
Investment cost $ 1,191,000 [3],[6] $ 2,731,000 [4],[7]        
Investments, at fair value: $ 1,594,000 [6] $ 1,956,000 [7]        
Cybersecurity | Investment Funds & Vehicles Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.02% [1],[6] 0.02% [2],[7] 0.02% [1],[6] 0.02% [1],[6] 0.02% [2],[7] 0.02% [2],[7]
Investment cost $ 385,000 [3],[6] $ 385,000 [4],[7]        
Investments, at fair value: $ 365,000 [6] $ 364,000 [7]        
Defense Technologies | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 12.94% [1] 6.23% [2] 12.94% [1] 12.94% [1] 6.23% [2] 6.23% [2]
Investment cost $ 292,189,000 [3] $ 137,509,000 [4]        
Investments, at fair value: $ 300,720,000 $ 138,080,000        
Defense Technologies | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.32% [1] 0.06% [2] 0.32% [1] 0.32% [1] 0.06% [2] 0.06% [2]
Investment cost $ 6,500,000 [3] $ 2,250,000 [4]        
Investments, at fair value: $ 7,487,000 $ 1,284,000        
Defense Technologies | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets [1] 0.16%   0.16% 0.16%    
Investment cost [3] $ 2,883,000          
Investments, at fair value: $ 3,814,000          
Diversified Financial Services | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.99% [1] 1.73% [2] 1.99% [1] 1.99% [1] 1.73% [2] 1.73% [2]
Investment cost $ 46,357,000 [3] $ 38,255,000 [4]        
Investments, at fair value: $ 46,357,000 $ 38,255,000        
Diversified Financial Services | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 2.83% [1] 3.05% [2] 2.83% [1] 2.83% [1] 3.05% [2] 3.05% [2]
Investment cost $ 45,639,000 [3] $ 44,894,000 [4]        
Investments, at fair value: $ 65,721,000 $ 67,641,000        
Diversified Financial Services | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets [2]   0.05%     0.05% 0.05%
Investment cost [4]   $ 726,000        
Investments, at fair value:   $ 1,094,000        
Drug Discovery & Development | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 42.52% [1] 45.05% [2] 42.52% [1] 42.52% [1] 45.05% [2] 45.05% [2]
Investment cost $ 972,336,000 [3] $ 987,270,000 [4]        
Investments, at fair value: $ 988,403,000 $ 998,317,000        
Drug Discovery & Development | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.81% [1] 0.98% [2] 0.81% [1] 0.81% [1] 0.98% [2] 0.98% [2]
Investment cost $ 31,409,000 [3] $ 29,128,000 [4]        
Investments, at fair value: $ 18,781,000 $ 21,774,000        
Drug Discovery & Development | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.33% [1] 0.58% [2] 0.33% [1] 0.33% [1] 0.58% [2] 0.58% [2]
Investment cost $ 5,350,000 [3] $ 5,965,000 [4]        
Investments, at fair value: $ 7,696,000 $ 12,922,000        
Drug Discovery & Development | Investment Funds & Vehicles Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.28% [1] 0.30% [2] 0.28% [1] 0.28% [1] 0.30% [2] 0.30% [2]
Investment cost $ 4,944,000 [3] $ 4,255,000 [4]        
Investments, at fair value: $ 6,437,000 $ 6,699,000        
Electronics & Computer Hardware | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 2.83% [1] 2.96% [2] 2.83% [1] 2.83% [1] 2.96% [2] 2.96% [2]
Investment cost $ 65,694,000 [3] $ 65,186,000 [4]        
Investments, at fair value: $ 65,831,000 $ 65,543,000        
Electronics & Computer Hardware | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.05% [1] 0.04% [2] 0.05% [1] 0.05% [1] 0.04% [2] 0.04% [2]
Investment cost $ 2,150,000 [3] $ 2,150,000 [4]        
Investments, at fair value: $ 1,189,000 $ 972,000        
Electronics & Computer Hardware | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.04% [1] 0.02% [2] 0.04% [1] 0.04% [1] 0.02% [2] 0.02% [2]
Investment cost $ 692,000 [3] $ 692,000 [4]        
Investments, at fair value: $ 927,000 $ 477,000        
Energy Technologies | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 2.53% [1],[6] 1.36% [2],[7] 2.53% [1],[6] 2.53% [1],[6] 1.36% [2],[7] 1.36% [2],[7]
Investment cost $ 59,041,000 [3],[6] $ 30,296,000 [4],[7]        
Investments, at fair value: $ 58,768,000 [6] $ 30,201,000 [7]        
Energy Technologies | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.02% [1],[6] 0.01% [2],[7] 0.02% [1],[6] 0.02% [1],[6] 0.01% [2],[7] 0.01% [2],[7]
Investment cost $ 1,045,000 [3],[6] $ 559,000 [4],[7]        
Investments, at fair value: $ 539,000 [6] $ 145,000 [7]        
Financial Technologies | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.05% [1],[6] 0.31% [2],[7] 1.05% [1],[6] 1.05% [1],[6] 0.31% [2],[7] 0.31% [2],[7]
Investment cost $ 24,294,000 [3],[6] $ 6,889,000 [4],[7]        
Investments, at fair value: $ 24,400,000 [6] $ 6,889,000 [7]        
Financial Technologies | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.06% [1],[6] 0.05% [2],[7] 0.06% [1],[6] 0.06% [1],[6] 0.05% [2],[7] 0.05% [2],[7]
Investment cost $ 1,899,000 [3],[6] $ 1,499,000 [4],[7]        
Investments, at fair value: $ 1,287,000 [6] $ 1,178,000 [7]        
Financial Technologies | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.04% [1],[6] 0.04% [2],[7] 0.04% [1],[6] 0.04% [1],[6] 0.04% [2],[7] 0.04% [2],[7]
Investment cost $ 331,000 [3],[6] $ 247,000 [4],[7]        
Investments, at fair value: $ 889,000 [6] $ 904,000 [7]        
Healthcare Services, Other | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 38.60% [1] 34.51% [2] 38.60% [1] 38.60% [1] 34.51% [2] 34.51% [2]
Investment cost $ 899,003,000 [3] $ 768,517,000 [4]        
Investments, at fair value: $ 897,337,000 $ 764,794,000        
Healthcare Services, Other | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.45% [1] 0.44% [2] 0.45% [1] 0.45% [1] 0.44% [2] 0.44% [2]
Investment cost $ 9,197,000 [3] $ 9,331,000 [4]        
Investments, at fair value: $ 10,387,000 $ 9,845,000        
Healthcare Services, Other | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.08% [1] 0.08% [2] 0.08% [1] 0.08% [1] 0.08% [2] 0.08% [2]
Investment cost $ 1,478,000 [3] $ 1,384,000 [4]        
Investments, at fair value: $ 1,754,000 $ 1,682,000        
Manufacturing Technology | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.67% [1] 0.90% [2] 1.67% [1] 1.67% [1] 0.90% [2] 0.90% [2]
Investment cost $ 36,543,000 [3] $ 20,088,000 [4]        
Investments, at fair value: $ 38,752,000 $ 19,941,000        
Manufacturing Technology | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.03% [1] 0.01% [2] 0.03% [1] 0.03% [1] 0.01% [2] 0.01% [2]
Investment cost $ 1,139,000 [3] $ 1,102,000 [4]        
Investments, at fair value: $ 598,000 $ 249,000        
Medical Devices & Equipment | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 4.93% [1] 3.37% [2] 4.93% [1] 4.93% [1] 3.37% [2] 3.37% [2]
Investment cost $ 113,615,000 [3] $ 74,875,000 [4]        
Investments, at fair value: $ 114,662,000 $ 74,771,000        
Medical Devices & Equipment | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.11% [1] 0.08% [2] 0.11% [1] 0.11% [1] 0.08% [2] 0.08% [2]
Investment cost $ 1,250,000 [3] $ 1,250,000 [4]        
Investments, at fair value: $ 2,442,000 $ 1,727,000        
Medical Devices & Equipment | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.07% [1] 0.03% [2] 0.07% [1] 0.07% [1] 0.03% [2] 0.03% [2]
Investment cost $ 1,176,000 [3] $ 916,000 [4]        
Investments, at fair value: $ 1,570,000 $ 759,000        
Space Technologies | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 1.95% [1] 1.98% [2] 1.95% [1] 1.95% [1] 1.98% [2] 1.98% [2]
Investment cost $ 44,566,000 [3] $ 43,693,000 [4]        
Investments, at fair value: $ 45,263,000 $ 43,792,000        
Space Technologies | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.37% [1] 0.06% [2] 0.37% [1] 0.37% [1] 0.06% [2] 0.06% [2]
Investment cost $ 5,746,000 [3] $ 1,406,000 [4]        
Investments, at fair value: $ 8,552,000 $ 1,256,000        
Space Technologies | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.34% [1] 0.12% [2] 0.34% [1] 0.34% [1] 0.12% [2] 0.12% [2]
Investment cost $ 1,520,000 [3] $ 1,438,000 [4]        
Investments, at fair value: $ 7,927,000 $ 2,768,000        
Sustainable and Renewable Technology | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.32% [1] 0.21% [2] 0.32% [1] 0.32% [1] 0.21% [2] 0.21% [2]
Investment cost $ 7,240,000 [3] $ 4,736,000 [4]        
Investments, at fair value: $ 7,332,000 $ 4,736,000        
Sustainable and Renewable Technology | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.02% [1] 0.02% [2] 0.02% [1] 0.02% [1] 0.02% [2] 0.02% [2]
Investment cost $ 10,153,000 [3] $ 10,153,000 [4]        
Investments, at fair value: $ 466,000 $ 503,000        
Sustainable and Renewable Technology | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.01% [1] 0.01% [2] 0.01% [1] 0.01% [1] 0.01% [2] 0.01% [2]
Investment cost $ 304,000 [3] $ 232,000 [4]        
Investments, at fair value: $ 202,000 $ 174,000        
System Software | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 5.19% [1] 13.62% [2],[5] 5.19% [1] 5.19% [1] 13.62% [2],[5] 13.62% [2],[5]
Investment cost $ 120,135,000 [3] $ 297,602,000 [4],[5]        
Investments, at fair value: $ 120,657,000 $ 301,816,000 [5]        
System Software | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.01% [1] 0.24% [2],[5] 0.01% [1] 0.01% [1] 0.24% [2],[5] 0.24% [2],[5]
Investment cost $ 4,549,000 [3] $ 7,187,000 [4],[5]        
Investments, at fair value: $ 150,000 $ 5,253,000 [5]        
System Software | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.04% [1] 0.07% [2],[5] 0.04% [1] 0.04% [1] 0.07% [2],[5] 0.07% [2],[5]
Investment cost $ 980,000 [3] $ 905,000 [4],[5]        
Investments, at fair value: $ 1,017,000 $ 1,544,000 [5]        
Drug Delivery | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.00% [2] 0.00% [1] 0.00% [1] 0.00% [2] 0.00% [2]
Investment cost $ 3,638,000 [3] $ 3,638,000 [4]        
Investments, at fair value: $ 14,000 $ 14,000        
Information Services | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.16% [1] 0.14% [2] 0.16% [1] 0.16% [1] 0.14% [2] 0.14% [2]
Investment cost $ 3,825,000 [3] $ 3,825,000 [4]        
Investments, at fair value: $ 3,759,000 $ 3,200,000        
Information Services | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.00% [2] 0.00% [1] 0.00% [1] 0.00% [2] 0.00% [2]
Investment cost $ 356,000 [3] $ 413,000 [4]        
Investments, at fair value: $ 0 $ 0        
Semiconductors | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.01% [1] 0.00% [2] 0.01% [1] 0.01% [1] 0.00% [2] 0.00% [2]
Investment cost $ 167,000 [3] $ 167,000 [4]        
Investments, at fair value: $ 240,000 $ 109,000        
Semiconductors | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.00% [2] 0.00% [1] 0.00% [1] 0.00% [2] 0.00% [2]
Investment cost $ 92,000 [3] $ 92,000 [4]        
Investments, at fair value: $ 89,000 $ 49,000        
Media/Content/Info | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.00% [1] 0.00% [2] 0.00% [1] 0.00% [1] 0.00% [2] 0.00% [2]
Investment cost $ 67,000 [3] $ 67,000 [4]        
Investments, at fair value: $ 44,000 $ 32,000        
Healthcare Technology & Digital Health | Debt Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 5.74% [1],[6] 5.59% [2] 5.74% [1],[6] 5.74% [1],[6] 5.59% [2] 5.59% [2]
Investment cost $ 133,219,000 [3],[6] $ 123,629,000 [4],[7]        
Investments, at fair value: $ 133,333,000 [6] $ 123,964,000 [7]        
Healthcare Technology & Digital Health | Equity Investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.10% [1],[6] 0.09% [2],[7] 0.10% [1],[6] 0.10% [1],[6] 0.09% [2],[7] 0.09% [2],[7]
Investment cost $ 3,759,000 [3],[6] $ 3,759,000 [4],[7]        
Investments, at fair value: $ 2,248,000 [6] $ 2,082,000 [7]        
Healthcare Technology & Digital Health | Warrant investments            
Summary of Investment Holdings [Line Items]            
Investment owned, percent of net assets 0.04% [1],[6] 0.02% [2],[7] 0.04% [1],[6] 0.04% [1],[6] 0.02% [2],[7] 0.02% [2],[7]
Investment cost $ 1,219,000 [3],[6] $ 1,199,000 [4],[7]        
Investments, at fair value: $ 827,000 [6] 430,000 [7]        
Investment, Identifier [Axis]: Debt Investment Consumer & Business Services and Total SeatGeek, Inc            
Summary of Investment Holdings [Line Items]            
Principal amount   103,890,000        
Investment cost [4]   105,935,000        
Investments, at fair value:   105,935,000        
Investment, Identifier [Axis]: Debt Investment Diversified Financial Services and Total Gibraltar Acquisition, LLC            
Summary of Investment Holdings [Line Items]            
Principal amount   38,805,000        
Investment cost [4]   38,255,000        
Investments, at fair value:   $ 38,255,000        
Investment, Identifier [Axis]: Debt Investment Drug Discovery & Development and Altimmune, Inc., Senior Secured, Maturity Date June 2029, Prime + 2.45%, Floor rate 9.70%, 6.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10]   2029-06     2029-06 2029-06
Investment, basis spread, variable rate [8],[9],[10],[11]   2.45%     2.45% 2.45%
Investment, interest rate, floor [8],[9],[10],[11]   9.70%     9.70% 9.70%
Investment exit fee [8],[9],[10],[11]   6.25%     6.25% 6.25%
Principal amount [8],[9],[10]   $ 17,500,000        
Investment cost [4],[8],[9],[10]   17,437,000        
Investments, at fair value: [8],[9],[10]   $ 17,403,000        
Investment, Identifier [Axis]: Debt Investment Healthcare Services, Other and Recover Together, Inc., Senior Secured, Maturity Date July 2027, Prime + 1.90%, Floor rate 9.90%, 7.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [12]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [11],[12]   1.90%     1.90% 1.90%
Investment, interest rate, floor [11],[12]   9.90%     9.90% 9.90%
Investment exit fee [11],[12]   7.50%     7.50% 7.50%
Principal amount [12]   $ 46,500,000        
Investment cost [4],[12]   48,117,000        
Investments, at fair value: [12]   $ 47,862,000        
Investment, Identifier [Axis]: Debt Investment Healthcare Services, Other and Strive Health Holdings, LLC, Senior Secured, Maturity Date August 2029, Prime + 1.05%, Floor rate 9.55%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[13]   2029-08     2029-08 2029-08
Investment, basis spread, variable rate [8],[11],[13]   1.05%     1.05% 1.05%
Investment, interest rate, floor [8],[11],[13]   9.55%     9.55% 9.55%
Investment exit fee [8],[11],[13]   5.95%     5.95% 5.95%
Principal amount [8],[13]   $ 36,000,000        
Investment cost [4],[8],[13]   35,899,000        
Investments, at fair value: [8],[13]   $ 35,899,000        
Investment, Identifier [Axis]: Debt Investment Healthcare Technology & Digital Health and Modern Life, Inc., Senior Secured, Maturity Date February 2029, Prime + 2.75%, Floor rate 10.25%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[12]   2029-02     2029-02 2029-02
Investment, basis spread, variable rate [7],[11],[12]   2.75%     2.75% 2.75%
Investment, interest rate, floor [7],[11],[12]   10.25%     10.25% 10.25%
Investment exit fee [7],[11],[12]   5.00%     5.00% 5.00%
Principal amount [7],[12]   $ 20,238,000        
Investment cost [4],[7],[12]   20,281,000        
Investments, at fair value: [7],[12]   $ 20,281,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Alchemer LLC, Senior Secured, Maturity Date May 2028, 1-month SOFR + 8.14%, Floor rate 9.14%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[12],[14],[15]   2028-05     2028-05 2028-05
Investment, basis spread, variable rate [5],[11],[12],[14],[15]   8.14%     8.14% 8.14%
Investment, interest rate, floor [5],[11],[12],[14],[15]   9.14%     9.14% 9.14%
Principal amount [5],[12],[14],[15]   $ 20,163,000        
Investment cost [4],[5],[12],[14],[15]   19,919,000        
Investments, at fair value: [5],[12],[14],[15]   $ 20,163,000        
Investment, Identifier [Axis]: Debt Investments Application Software and AlphaSense, Inc., Senior Secured, Maturity Date June 2029, 3-month SOFR + 6.25%, Floor rate 8.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[16]   2029-06     2029-06 2029-06
Investment, basis spread, variable rate [5],[11],[16]   6.25%     6.25% 6.25%
Investment, interest rate, floor [5],[11],[16]   8.25%     8.25% 8.25%
Principal amount [5],[16]   $ 20,000,000        
Investment cost [4],[5],[16]   19,849,000        
Investments, at fair value: [5],[16]   19,916,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Annex Cloud            
Summary of Investment Holdings [Line Items]            
Principal amount [5]   10,683,000        
Investment cost [4],[5]   10,684,000        
Investments, at fair value: [5]   $ 6,269,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Annex Cloud Senior Secured, Maturity Date June 2028, PIK Interest 3-month SOFR + 5.73%, Floor rate 6.73%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[15],[17]   2028-06     2028-06 2028-06
Investment, basis spread, variable rate [5],[11],[15],[17]   5.73%     5.73% 5.73%
Investment, interest rate, floor [5],[11],[15],[17]   6.73%     6.73% 6.73%
Investment, interest rate, paid in kind [5],[11],[15],[17]   5.73%     5.73% 5.73%
Principal amount [5],[15],[17]   $ 1,716,000        
Investment cost [4],[5],[15],[17]   1,717,000        
Investments, at fair value: [5],[15],[17]   $ 687,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Annex Cloud, Senior Secured, Maturity Date December 2025, PIK Interest 3-month SOFR + 9.99%, Floor rate 10.99%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[15],[17],[18]   2025-12     2025-12 2025-12
Investment, basis spread, variable rate [5],[11],[15],[17],[18]   9.99%     9.99% 9.99%
Investment, interest rate, floor [5],[11],[15],[17],[18]   10.99%     10.99% 10.99%
Investment, interest rate, paid in kind [5],[11],[15],[17],[18]   9.99%     9.99% 9.99%
Principal amount [5],[15],[17],[18]   $ 3,325,000        
Investment cost [4],[5],[15],[17],[18]   3,325,000        
Investments, at fair value: [5],[15],[17],[18]   $ 3,325,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Annex Cloud, Senior Secured, Maturity Date June 2028, PIK Interest 3-month SOFR + 9.99%, Floor rate 10.99%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[12],[15],[17]   2028-06     2028-06 2028-06
Investment, basis spread, variable rate [5],[11],[12],[15],[17]   9.99%     9.99% 9.99%
Investment, interest rate, floor [5],[11],[12],[15],[17]   10.99%     10.99% 10.99%
Investment, interest rate, paid in kind [5],[11],[12],[15],[17]   9.99%     9.99% 9.99%
Principal amount [5],[12],[15],[17]   $ 5,642,000        
Investment cost [4],[5],[12],[15],[17]   5,642,000        
Investments, at fair value: [5],[12],[15],[17]   $ 2,257,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Babel Street, Senior Secured, December 2027, 3-month SOFR + 8.01%, Floor rate 9.01%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[14],[15]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [5],[8],[11],[14],[15]   8.01%     8.01% 8.01%
Investment, interest rate, floor [5],[8],[11],[14],[15]   9.01%     9.01% 9.01%
Principal amount [5],[8],[14],[15]   $ 65,937,000        
Investment cost [4],[5],[8],[14],[15]   65,038,000        
Investments, at fair value: [5],[8],[14],[15]   $ 64,738,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Behavox Limited, Senior Secured, Maturity Date September 2027, Prime - 0.55%, Floor rate 7.45%, PIK Interest 3.00%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[14],[16],[19],[20]   2027-09     2027-09 2027-09
Investment, basis spread, variable rate [5],[9],[11],[14],[16],[19],[20]   (0.55%)     (0.55%) (0.55%)
Investment, interest rate, floor [5],[9],[11],[14],[16],[19],[20]   7.45%     7.45% 7.45%
Investment, interest rate, paid in kind [5],[9],[11],[14],[16],[19],[20]   3.00%     3.00% 3.00%
Investment exit fee [5],[9],[11],[14],[16],[19],[20]   4.95%     4.95% 4.95%
Principal amount [5],[9],[14],[16],[19],[20]   $ 19,444,000        
Investment cost [4],[5],[9],[14],[16],[19],[20]   19,596,000        
Investments, at fair value: [5],[9],[14],[16],[19],[20]   $ 19,598,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Brain Corporation, Senior Secured, September 2028, Prime + 1.35%, Floor rate 9.85%, PIK Interest 2.50%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[12],[19]   2028-09     2028-09 2028-09
Investment, basis spread, variable rate [5],[11],[12],[19]   1.35%     1.35% 1.35%
Investment, interest rate, floor [5],[11],[12],[19]   9.85%     9.85% 9.85%
Investment, interest rate, paid in kind [5],[11],[12],[19]   2.50%     2.50% 2.50%
Investment exit fee [5],[11],[12],[19]   3.95%     3.95% 3.95%
Principal amount [5],[12],[19]   $ 32,830,000        
Investment cost [4],[5],[12],[19]   32,865,000        
Investments, at fair value: [5],[12],[19]   $ 33,410,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Carbyne, Inc., Senior Secured, February 2029, Prime + 3.50%, Floor rate 10.00%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14]   2029-02     2029-02 2029-02
Investment, basis spread, variable rate [5],[11],[14]   3.50%     3.50% 3.50%
Investment, interest rate, floor [5],[11],[14]   10.00%     10.00% 10.00%
Investment exit fee [5],[11],[14]   3.50%     3.50% 3.50%
Principal amount [5],[14]   $ 7,450,000        
Investment cost [4],[5],[14]   7,430,000        
Investments, at fair value: [5],[14]   $ 7,711,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Ceros, Inc., Senior Secured, June 2027, 3-month SOFR + 8.99%, Floor rate 9.89%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[15]   2027-06     2027-06 2027-06
Investment, basis spread, variable rate [5],[11],[15]   8.99%     8.99% 8.99%
Investment, interest rate, floor [5],[11],[15]   9.89%     9.89% 9.89%
Principal amount [5],[15]   $ 22,656,000        
Investment cost [4],[5],[15]   22,543,000        
Investments, at fair value: [5],[15]   $ 22,506,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Chainalysis, Inc., Senior Secured, June 2029, Prime + 2.95%, Floor rate 10.45%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5]   2029-06     2029-06 2029-06
Investment, basis spread, variable rate [5],[11]   2.95%     2.95% 2.95%
Investment, interest rate, floor [5],[11]   10.45%     10.45% 10.45%
Principal amount [5]   $ 36,412,000        
Investment cost [4],[5]   35,954,000        
Investments, at fair value: [5]   $ 36,143,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Dashlane, Inc., Senior Secured, December 2027, Prime + 3.05%, Floor rate 11.55%, PIK Interest 1.10%, 6.28% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[12],[16],[19],[21]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [5],[11],[12],[16],[19],[21]   3.05%     3.05% 3.05%
Investment, interest rate, floor [5],[11],[12],[16],[19],[21]   11.55%     11.55% 11.55%
Investment, interest rate, paid in kind [5],[11],[12],[16],[19],[21]   1.10%     1.10% 1.10%
Investment exit fee [5],[11],[12],[16],[19],[21]   6.28%     6.28% 6.28%
Principal amount [5],[12],[16],[19],[21]   $ 45,986,000        
Investment cost [4],[5],[12],[16],[19],[21]   46,789,000        
Investments, at fair value: [5],[12],[16],[19],[21]   $ 48,034,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Dispatch Technologies, Inc., Senior Secured, April 2028, 3-month SOFR + 7.86%, Floor rate 8.61%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2028-04     2028-04 2028-04
Investment, basis spread, variable rate [5],[11],[14],[15]   7.86%     7.86% 7.86%
Investment, interest rate, floor [5],[11],[14],[15]   8.61%     8.61% 8.61%
Principal amount [5],[14],[15]   $ 8,751,000        
Investment cost [4],[5],[14],[15]   8,634,000        
Investments, at fair value: [5],[14],[15]   $ 8,524,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Distributed Creation Inc., Senior Secured, April 2029, Prime + 3.00%, Floor rate 10.25%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[16]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [5],[11],[14],[16]   3.00%     3.00% 3.00%
Investment, interest rate, floor [5],[11],[14],[16]   10.25%     10.25% 10.25%
Investment exit fee [5],[11],[14],[16]   4.50%     4.50% 4.50%
Principal amount [5],[14],[16]   $ 25,000,000        
Investment cost [4],[5],[14],[16]   24,825,000        
Investments, at fair value: [5],[14],[16]   $ 25,024,000        
Investment, Identifier [Axis]: Debt Investments Application Software and DocPlanner., Senior Secured, January 2030, Prime + 2.75%, Floor rate 9.75%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[14],[20]   2030-01     2030-01 2030-01
Investment, basis spread, variable rate [5],[9],[11],[14],[20]   2.75%     2.75% 2.75%
Investment, interest rate, floor [5],[9],[11],[14],[20]   9.75%     9.75% 9.75%
Investment exit fee [5],[9],[11],[14],[20]   4.25%     4.25% 4.25%
Principal amount | € [5],[9],[14],[20]         € 68,200  
Investment cost [4],[5],[9],[14],[20]   $ 69,857,000        
Investments, at fair value: [5],[9],[14],[20]   $ 80,519,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Earnix, Inc., Senior Secured, June 2029, Prime - 1.15%, Floor rate 5.35%, PIK Interest 4.45%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[16],[19]   2029-06     2029-06 2029-06
Investment, basis spread, variable rate [5],[11],[14],[16],[19]   (1.15%)     (1.15%) (1.15%)
Investment, interest rate, floor [5],[11],[14],[16],[19]   5.35%     5.35% 5.35%
Investment, interest rate, paid in kind [5],[11],[14],[16],[19]   4.45%     4.45% 4.45%
Principal amount [5],[14],[16],[19]   $ 20,049,000        
Investment cost [4],[5],[14],[16],[19]   19,790,000        
Investments, at fair value: [5],[14],[16],[19]   $ 20,126,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Funnel Holding AB (publ)., Senior Secured, October 2029, Prime + 0.60%, Floor rate 7.10%, Cap rate 8.60%, PIK Interest 3.00%, 2.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[14],[19],[20],[21]   2029-10     2029-10 2029-10
Investment, basis spread, variable rate [5],[9],[11],[14],[19],[20],[21]   0.60%     0.60% 0.60%
Investment, interest rate, floor [5],[9],[11],[14],[19],[20],[21]   7.10%     7.10% 7.10%
Investment, interest rate, cap [5],[9],[11],[14],[19],[20],[21]   8.60%     8.60% 8.60%
Investment, interest rate, paid in kind [5],[9],[11],[14],[19],[20],[21]   3.00%     3.00% 3.00%
Investment exit fee [5],[9],[11],[14],[19],[20],[21]   2.25%     2.25% 2.25%
Principal amount [5],[9],[14],[19],[20],[21]   $ 18,433,000        
Investment cost [4],[5],[9],[14],[19],[20],[21]   18,196,000        
Investments, at fair value: [5],[9],[14],[19],[20],[21]   $ 18,196,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Khoros, LLC, Senior Secured, May 2030, FIXED 10.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5]   2030-05     2030-05 2030-05
Investment, interest rate, paid in cash [5],[11]   10.00%     10.00% 10.00%
Principal amount [5]   $ 11,704,000        
Investment cost [4],[5]   11,704,000        
Investments, at fair value: [5]   $ 11,399,000        
Investment, Identifier [Axis]: Debt Investments Application Software and LinenMaster, LLC, Senior Secured, August 2029, 1-month SOFR + 8.28%, Floor rate 9.28%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2029-08     2029-08 2029-08
Investment, basis spread, variable rate [5],[11],[14],[15]   8.28%     8.28% 8.28%
Investment, interest rate, floor [5],[11],[14],[15]   9.28%     9.28% 9.28%
Principal amount [5],[14],[15]   $ 11,500,000        
Investment cost [4],[5],[14],[15]   11,179,000        
Investments, at fair value: [5],[14],[15]   $ 11,096,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Loftware, Inc., Senior Secured, March 2028, 3-month SOFR + 7.88%, Floor rate 8.88%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2028-03     2028-03 2028-03
Investment, basis spread, variable rate [5],[11],[14],[15]   7.88%     7.88% 7.88%
Investment, interest rate, floor [5],[11],[14],[15]   8.88%     8.88% 8.88%
Principal amount [5],[14],[15]   $ 29,660,000        
Investment cost [4],[5],[14],[15]   29,247,000        
Investments, at fair value: [5],[14],[15]   $ 29,660,000        
Investment, Identifier [Axis]: Debt Investments Application Software and LogicSource., Senior Secured, July 2027, 3-month SOFR + 8.93%, Floor rate 9.93%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [5],[11],[14],[15]   8.93%     8.93% 8.93%
Investment, interest rate, floor [5],[11],[14],[15]   9.93%     9.93% 9.93%
Principal amount [5],[14],[15]   $ 11,113,000        
Investment cost [4],[5],[14],[15]   11,020,000        
Investments, at fair value: [5],[14],[15]   $ 11,113,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Mango Technologies, Inc., Senior Secured, August 2030, Prime + 2.25%, Floor rate 8.25%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14]   2030-08     2030-08 2030-08
Investment, basis spread, variable rate [5],[11],[14]   2.25%     2.25% 2.25%
Investment, interest rate, floor [5],[11],[14]   8.25%     8.25% 8.25%
Investment exit fee [5],[11],[14]   2.00%     2.00% 2.00%
Principal amount [5],[14]   $ 16,750,000        
Investment cost [4],[5],[14]   16,528,000        
Investments, at fair value: [5],[14]   $ 16,528,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Marigold Group, Inc., Senior Secured, April 2028, 6-month SOFR + 4.75%, Floor rate 5.75%, PIK Interest 5.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[12],[19],[21]   2028-04     2028-04 2028-04
Investment, basis spread, variable rate [5],[11],[12],[19],[21]   4.75%     4.75% 4.75%
Investment, interest rate, floor [5],[11],[12],[19],[21]   5.75%     5.75% 5.75%
Investment, interest rate, paid in kind [5],[11],[12],[19],[21]   5.25%     5.25% 5.25%
Principal amount [5],[12],[19],[21]   $ 44,555,000        
Investment cost [4],[5],[12],[19],[21]   43,960,000        
Investments, at fair value: [5],[12],[19],[21]   $ 40,736,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Omeda Holdings, LLC., Senior Secured, July 2027, 3-month SOFR + 8.05%, Floor rate 9.05%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15],[16]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [5],[11],[14],[15],[16]   8.05%     8.05% 8.05%
Investment, interest rate, floor [5],[11],[14],[15],[16]   9.05%     9.05% 9.05%
Principal amount [5],[14],[15],[16]   $ 7,303,000        
Investment cost [4],[5],[14],[15],[16]   7,207,000        
Investments, at fair value: [5],[14],[15],[16]   $ 7,303,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Pindrop Security, Inc., Senior Secured, June 2029, Prime + 3.50%, Floor rate 10.00%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[14]   2029-06     2029-06 2029-06
Investment, basis spread, variable rate [5],[8],[11],[14]   3.50%     3.50% 3.50%
Investment, interest rate, floor [5],[8],[11],[14]   10.00%     10.00% 10.00%
Investment exit fee [5],[8],[11],[14]   2.00%     2.00% 2.00%
Principal amount [5],[8],[14]   $ 31,000,000        
Investment cost [4],[5],[8],[14]   30,759,000        
Investments, at fair value: [5],[8],[14]   $ 31,338,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Proven Optics, LLC, Senior Secured, December 2030, 3-month SOFR + 7.30%, Floor rate 8.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2030-12     2030-12 2030-12
Investment, basis spread, variable rate [5],[11],[14],[15]   7.30%     7.30% 7.30%
Investment, interest rate, floor [5],[11],[14],[15]   8.30%     8.30% 8.30%
Principal amount [5],[14],[15]   $ 15,000,000        
Investment cost [4],[5],[14],[15]   14,726,000        
Investments, at fair value: [5],[14],[15]   $ 14,726,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Remodel Health Holdco, LLC, Senior Secured, December 2028, Prime + 2.35%, Floor rate 10.35%, 6.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [5],[8],[10],[11]   2.35%     2.35% 2.35%
Investment, interest rate, floor [5],[8],[10],[11]   10.35%     10.35% 10.35%
Investment exit fee [5],[8],[10],[11]   6.50%     6.50% 6.50%
Principal amount [5],[8],[10]   $ 25,000,000        
Investment cost [4],[5],[8],[10]   25,126,000        
Investments, at fair value: [5],[8],[10]   $ 25,334,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Reveleer, Senior Secured, February 2027, Prime + 0.65%, Floor rate 9.15%, PIK Interest 2.00%, 5.05% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10],[19]   2027-02     2027-02 2027-02
Investment, basis spread, variable rate [5],[8],[10],[11],[19]   0.65%     0.65% 0.65%
Investment, interest rate, floor [5],[8],[10],[11],[19]   9.15%     9.15% 9.15%
Investment, interest rate, paid in kind [5],[8],[10],[11],[19]   2.00%     2.00% 2.00%
Investment exit fee [5],[8],[10],[11],[19]   5.05%     5.05% 5.05%
Principal amount [5],[8],[10],[19]   $ 50,052,000        
Investment cost [4],[5],[8],[10],[19]   51,052,000        
Investments, at fair value: [5],[8],[10],[19]   $ 50,938,000        
Investment, Identifier [Axis]: Debt Investments Application Software and ShadowDragon, LLC, Senior Secured, December 2026, 3-month SOFR + 8.79%, Floor rate 9.69%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[15]   2026-12     2026-12 2026-12
Investment, basis spread, variable rate [5],[11],[14],[15]   8.79%     8.79% 8.79%
Investment, interest rate, floor [5],[11],[14],[15]   9.69%     9.69% 9.69%
Principal amount [5],[14],[15]   $ 6,000,000        
Investment cost [4],[5],[14],[15]   5,958,000        
Investments, at fair value: [5],[14],[15]   $ 5,958,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Simon Data, Inc., Senior Secured, March 2027, Prime + 1.00%, Floor rate 8.75%, PIK Interest 1.95%, 3.58% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[13],[19]   2027-03     2027-03 2027-03
Investment, basis spread, variable rate [5],[11],[13],[19]   1.00%     1.00% 1.00%
Investment, interest rate, floor [5],[11],[13],[19]   8.75%     8.75% 8.75%
Investment, interest rate, paid in kind [5],[11],[13],[19]   1.95%     1.95% 1.95%
Investment exit fee [5],[11],[13],[19]   3.58%     3.58% 3.58%
Principal amount [5],[13],[19]   $ 11,350,000        
Investment cost [4],[5],[13],[19]   11,560,000        
Investments, at fair value: [5],[13],[19]   $ 11,343,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Sisense Ltd., Senior Secured, July 2027, Prime + 1.50%, Floor rate 9.50%, PIK Interest 1.95%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[19],[20]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [5],[9],[11],[19],[20]   1.50%     1.50% 1.50%
Investment, interest rate, floor [5],[9],[11],[19],[20]   9.50%     9.50% 9.50%
Investment, interest rate, paid in kind [5],[9],[11],[19],[20]   1.95%     1.95% 1.95%
Investment exit fee [5],[9],[11],[19],[20]   5.95%     5.95% 5.95%
Principal amount [5],[9],[19],[20]   $ 30,613,000        
Investment cost [4],[5],[9],[19],[20]   31,624,000        
Investments, at fair value: [5],[9],[19],[20]   $ 31,029,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Smartsheet Inc., Senior Secured, January 2031, 3-month SOFR + 6.50%, Floor rate 7.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14]   2031-01     2031-01 2031-01
Investment, basis spread, variable rate [5],[11],[14]   6.50%     6.50% 6.50%
Investment, interest rate, floor [5],[11],[14]   7.25%     7.25% 7.25%
Principal amount [5],[14]   $ 46,785,000        
Investment cost [4],[5],[14]   45,957,000        
Investments, at fair value: [5],[14]   $ 46,204,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Snappt, Inc., Senior Secured, April 2029, Prime + 2.35%, Floor rate 8.85%, PIK Interest 1.00%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10],[19]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [5],[8],[10],[11],[19]   2.35%     2.35% 2.35%
Investment, interest rate, floor [5],[8],[10],[11],[19]   8.85%     8.85% 8.85%
Investment, interest rate, paid in kind [5],[8],[10],[11],[19]   1.00%     1.00% 1.00%
Investment exit fee [5],[8],[10],[11],[19]   4.25%     4.25% 4.25%
Principal amount [5],[8],[10],[19]   $ 20,139,000        
Investment cost [4],[5],[8],[10],[19]   20,071,000        
Investments, at fair value: [5],[8],[10],[19]   $ 19,753,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Suzy, Inc., Senior Secured, August 2027, Prime + 1.75%, Floor rate 10.00%, PIK Interest 1.95%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10],[19]   2027-08     2027-08 2027-08
Investment, basis spread, variable rate [5],[8],[10],[11],[19]   1.75%     1.75% 1.75%
Investment, interest rate, floor [5],[8],[10],[11],[19]   10.00%     10.00% 10.00%
Investment, interest rate, paid in kind [5],[8],[10],[11],[19]   1.95%     1.95% 1.95%
Investment exit fee [5],[8],[10],[11],[19]   3.45%     3.45% 3.45%
Principal amount [5],[8],[10],[19]   $ 24,827,000        
Investment cost [4],[5],[8],[10],[19]   24,901,000        
Investments, at fair value: [5],[8],[10],[19]   $ 24,378,000        
Investment, Identifier [Axis]: Debt Investments Application Software and TaxCalc, Senior Secured, November 2029, Daily SONIA + 8.17%, Floor rate 8.67%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[14],[15],[20]   2029-11     2029-11 2029-11
Investment, basis spread, variable rate [5],[9],[11],[14],[15],[20]   8.17%     8.17% 8.17%
Investment, interest rate, floor [5],[9],[11],[14],[15],[20]   8.67%     8.67% 8.67%
Principal amount | £ [5],[9],[14],[15],[20]           £ 8,250
Investment cost [4],[5],[9],[14],[15],[20]   $ 10,557,000        
Investments, at fair value: [5],[9],[14],[15],[20]   10,897,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Tipalti Solutions Ltd.            
Summary of Investment Holdings [Line Items]            
Principal amount [5]   115,161,000        
Investment cost [4],[5]   114,849,000        
Investments, at fair value: [5]   $ 113,129,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Tipalti Solutions Ltd., Senior Secured, April 2029, Prime + 0.45%, Floor rate 6.45%, PIK Interest 2.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[19],[22]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [5],[11],[19],[22]   0.45%     0.45% 0.45%
Investment, interest rate, floor [5],[11],[19],[22]   6.45%     6.45% 6.45%
Investment, interest rate, paid in kind [5],[11],[19],[22]   2.30%     2.30% 2.30%
Principal amount [5],[19],[22]   $ 72,488,000        
Investment cost [4],[5],[19],[22]   72,141,000        
Investments, at fair value: [5],[19],[22]   $ 70,507,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Tipalti Solutions Ltd., Senior Secured, April 2029, Prime + 0.45%, Floor rate 6.45%, PIK Interest 2.30%, 3.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[19],[22]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [5],[11],[19],[22]   0.45%     0.45% 0.45%
Investment, interest rate, floor [5],[11],[19],[22]   6.45%     6.45% 6.45%
Investment, interest rate, paid in kind [5],[11],[19],[22]   2.30%     2.30% 2.30%
Investment exit fee [5],[11],[19],[22]   3.75%     3.75% 3.75%
Principal amount [5],[19],[22]   $ 42,673,000        
Investment cost [4],[5],[19],[22]   42,708,000        
Investments, at fair value: [5],[19],[22]   $ 42,622,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Ushur, Inc. Senior Secured, June 2028, Prime + 2.20%, Floor rate 9.20%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10]   2028-06     2028-06 2028-06
Investment, basis spread, variable rate [5],[8],[10],[11]   2.20%     2.20% 2.20%
Investment, interest rate, floor [5],[8],[10],[11]   9.20%     9.20% 9.20%
Investment exit fee [5],[8],[10],[11]   3.95%     3.95% 3.95%
Principal amount [5],[8],[10]   $ 14,400,000        
Investment cost [4],[5],[8],[10]   14,191,000        
Investments, at fair value: [5],[8],[10]   $ 14,106,000        
Investment, Identifier [Axis]: Debt Investments Application Software and Zappi, Inc. Senior Secured, December 2027, 3-month SOFR + 8.03%, Floor rate 9.03%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[12],[14],[15],[20]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [5],[9],[11],[12],[14],[15],[20]   8.03%     8.03% 8.03%
Investment, interest rate, floor [5],[9],[11],[12],[14],[15],[20]   9.03%     9.03% 9.03%
Principal amount [5],[9],[12],[14],[15],[20]   $ 12,600,000        
Investment cost [4],[5],[9],[12],[14],[15],[20]   12,456,000        
Investments, at fair value: [5],[9],[12],[14],[15],[20]   $ 12,614,000        
Investment, Identifier [Axis]: Debt Investments Application Software and ZeroEyes, Inc. Senior Secured, May 2030, Prime + 2.00%, Floor rate 9.50%, PIK Interest 2.00%, 1.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10],[14],[19]   2030-05     2030-05 2030-05
Investment, basis spread, variable rate [5],[8],[10],[11],[14],[19]   2.00%     2.00% 2.00%
Investment, interest rate, floor [5],[8],[10],[11],[14],[19]   9.50%     9.50% 9.50%
Investment, interest rate, paid in kind [5],[8],[10],[11],[14],[19]   2.00%     2.00% 2.00%
Investment exit fee [5],[8],[10],[11],[14],[19]   1.50%     1.50% 1.50%
Principal amount [5],[8],[10],[14],[19]   $ 16,414,000        
Investment cost [4],[5],[8],[10],[14],[19]   16,146,000        
Investments, at fair value: [5],[8],[10],[14],[19]   16,218,000        
Investment, Identifier [Axis]: Debt Investments Application Software and iSpot.tv, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [5]   42,421,000        
Investment cost [4],[5]   42,265,000        
Investments, at fair value: [5]   $ 42,412,000        
Investment, Identifier [Axis]: Debt Investments Application Software and iSpot.tv, Inc., Senior Secured, January 2029, Prime + 1.40%, Floor rate 7.90%, PIK Interest 0.75%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[13],[14],[19]   2029-01     2029-01 2029-01
Investment, basis spread, variable rate [5],[11],[13],[14],[19]   1.40%     1.40% 1.40%
Investment, interest rate, floor [5],[11],[13],[14],[19]   7.90%     7.90% 7.90%
Investment, interest rate, paid in kind [5],[11],[13],[14],[19]   0.75%     0.75% 0.75%
Investment exit fee [5],[11],[13],[14],[19]   4.50%     4.50% 4.50%
Principal amount [5],[13],[14],[19]   $ 39,139,000        
Investment cost [4],[5],[13],[14],[19]   38,980,000        
Investments, at fair value: [5],[13],[14],[19]   $ 39,147,000        
Investment, Identifier [Axis]: Debt Investments Application Software and iSpot.tv, Inc., Senior Secured, January 2029, Prime + 2.25%, Floor rate 8.75%, PIK Interest 1.00%, 5.70% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[19]   2029-01     2029-01 2029-01
Investment, basis spread, variable rate [5],[11],[14],[19]   2.25%     2.25% 2.25%
Investment, interest rate, floor [5],[11],[14],[19]   8.75%     8.75% 8.75%
Investment, interest rate, paid in kind [5],[11],[14],[19]   1.00%     1.00% 1.00%
Investment exit fee [5],[11],[14],[19]   5.70%     5.70% 5.70%
Principal amount [5],[14],[19]   $ 3,282,000        
Investment cost [4],[5],[14],[19]   3,285,000        
Investments, at fair value: [5],[14],[19]   $ 3,265,000        
Investment, Identifier [Axis]: Debt Investments Biotechnology Tools and Antheia, Inc., Senior Secured, Maturity Date August 2029, Prime + 2.85%, Floor rate 10.35%, 5.55% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date   2029-08     2029-08 2029-08
Investment, basis spread, variable rate [11]   2.85%     2.85% 2.85%
Investment, interest rate, floor [11]   10.35%     10.35% 10.35%
Investment exit fee [11]   5.55%     5.55% 5.55%
Principal amount   $ 21,250,000        
Investment cost [4]   19,683,000        
Investments, at fair value:   $ 19,683,000        
Investment, Identifier [Axis]: Debt Investments Communications and Networking and Aryaka Networks, Inc., Senior Secured, Maturity Date December 2028, Prime + 1.80%, Floor rate 9.30%, PIK Interest 1.25%, 6.73% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [13],[19],[21]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [11],[13],[19],[21]   1.80%     1.80% 1.80%
Investment, interest rate, floor [11],[13],[19],[21]   9.30%     9.30% 9.30%
Investment, interest rate, paid in kind [11],[13],[19],[21]   1.25%     1.25% 1.25%
Investment exit fee [11],[13],[19],[21]   6.73%     6.73% 6.73%
Principal amount [13],[19],[21]   $ 28,271,000        
Investment cost [4],[13],[19],[21]   28,536,000        
Investments, at fair value: [13],[19],[21]   $ 26,263,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Products Weee! Inc., Senior Secured, April 2028, Prime + 2.25%, Floor rate 9.75%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[16]   2028-04     2028-04 2028-04
Investment, basis spread, variable rate [11],[14],[16]   2.25%     2.25% 2.25%
Investment, interest rate, floor [11],[14],[16]   9.75%     9.75% 9.75%
Investment exit fee [11],[14],[16]   2.50%     2.50% 2.50%
Principal amount [14],[16]   $ 7,500,000        
Investment cost [4],[14],[16]   7,472,000        
Investments, at fair value: [14],[16]   $ 7,583,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and AppDirect, Inc., Senior Secured, September 2029, Prime + 2.05%, Floor rate 8.55%, PIK Interest 1.00%, 4.70% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [19]   2029-09     2029-09 2029-09
Investment, basis spread, variable rate [11],[19]   2.05%     2.05% 2.05%
Investment, interest rate, floor [11],[19]   8.55%     8.55% 8.55%
Investment, interest rate, paid in kind [11],[19]   1.00%     1.00% 1.00%
Investment exit fee [11],[19]   4.70%     4.70% 4.70%
Principal amount [19]   $ 55,357,000        
Investment cost [4],[19]   54,713,000        
Investments, at fair value: [19]   $ 54,713,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Carwow LTD, Senior Secured, December 2027, Prime + 4.70%, Floor rate 11.45%, PIK Interest 1.45%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[19],[20]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [9],[11],[19],[20]   4.70%     4.70% 4.70%
Investment, interest rate, floor [9],[11],[19],[20]   11.45%     11.45% 11.45%
Investment, interest rate, paid in kind [9],[11],[19],[20]   1.45%     1.45% 1.45%
Investment exit fee [9],[11],[19],[20]   4.95%     4.95% 4.95%
Principal amount | £ [9],[19],[20]           £ 20,662
Investment cost [4],[9],[19],[20]   $ 28,533,000        
Investments, at fair value: [9],[19],[20]   $ 27,960,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and GoEuro Travel GmbH, Senior Secured, November 2029, Prime + 3.45%, Floor rate 10.45%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[14],[20]   2029-11     2029-11 2029-11
Investment, basis spread, variable rate [9],[11],[14],[20]   3.45%     3.45% 3.45%
Investment, interest rate, floor [9],[11],[14],[20]   10.45%     10.45% 10.45%
Investment exit fee [9],[11],[14],[20]   4.50%     4.50% 4.50%
Principal amount [9],[14],[20]   $ 48,750,000        
Investment cost [4],[9],[14],[20]   48,750,000        
Investments, at fair value: [9],[14],[20]   $ 49,137,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Houzz, Inc., Convertible Debt, May 2028, PIK Interest 12.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [19],[23]   2028-05     2028-05 2028-05
Investment, interest rate, paid in kind [11],[19],[23]   12.00%     12.00% 12.00%
Principal amount [19],[23]   $ 28,901,000        
Investment cost [4],[19],[23]   28,901,000        
Investments, at fair value: [19],[23]   $ 30,986,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Jobandtalent USA, Inc., Senior Secured, October 2028, 1-month SOFR + 3.50%, Floor rate 4.50%, PIK Interest 3.25%, 6.42% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[19],[20]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [9],[11],[19],[20]   3.50%     3.50% 3.50%
Investment, interest rate, floor [9],[11],[19],[20]   4.50%     4.50% 4.50%
Investment, interest rate, paid in kind [9],[11],[19],[20]   3.25%     3.25% 3.25%
Investment exit fee [9],[11],[19],[20]   6.42%     6.42% 6.42%
Principal amount [9],[19],[20]   $ 14,270,000        
Investment cost [4],[9],[19],[20]   14,839,000        
Investments, at fair value: [9],[19],[20]   $ 14,082,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Nerdy Inc., Senior Secured, November 2029, Prime + 3.50%, Floor rate 10.75%, 7.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14]   2029-11     2029-11 2029-11
Investment, basis spread, variable rate [11],[14]   3.50%     3.50% 3.50%
Investment, interest rate, floor [11],[14]   10.75%     10.75% 10.75%
Investment exit fee [11],[14]   7.50%     7.50% 7.50%
Principal amount [14]   $ 14,000,000        
Investment cost [4],[14]   13,867,000        
Investments, at fair value: [14]   $ 13,867,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Peek Travel Inc., Senior Secured, October 2028, Prime + 1.75%, Floor rate 9.25%, PIK Interest 1.00%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[19]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [11],[14],[19]   1.75%     1.75% 1.75%
Investment, interest rate, floor [11],[14],[19]   9.25%     9.25% 9.25%
Investment, interest rate, paid in kind [11],[14],[19]   1.00%     1.00% 1.00%
Investment exit fee [11],[14],[19]   4.95%     4.95% 4.95%
Principal amount [14],[19]   $ 16,515,000        
Investment cost [4],[14],[19]   16,280,000        
Investments, at fair value: [14],[19]   $ 16,280,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Plentific Ltd, Senior Secured, October 2026, Prime + 2.55%, Floor rate 11.05%, 2.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[12],[20]   2026-10     2026-10 2026-10
Investment, basis spread, variable rate [9],[11],[12],[20]   2.55%     2.55% 2.55%
Investment, interest rate, floor [9],[11],[12],[20]   11.05%     11.05% 11.05%
Investment exit fee [9],[11],[12],[20]   2.95%     2.95% 2.95%
Principal amount [9],[12],[20]   $ 3,035,000        
Investment cost [4],[9],[12],[20]   3,073,000        
Investments, at fair value: [9],[12],[20]   $ 3,073,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Provi, Senior Secured, December 2027, Prime + 4.40%, Floor rate 10.65%, 1.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [8],[11]   4.40%     4.40% 4.40%
Investment, interest rate, floor [8],[11]   10.65%     10.65% 10.65%
Investment exit fee [8],[11]   1.00%     1.00% 1.00%
Principal amount [8]   $ 15,443,000        
Investment cost [4],[8]   15,394,000        
Investments, at fair value: [8]   $ 15,389,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and RVShare, LLC, Senior Secured, December 2026, 3-month SOFR + 9.50%, Floor rate 10.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[12],[19]   2026-12     2026-12 2026-12
Investment, basis spread, variable rate [8],[11],[12],[19]   9.50%     9.50% 9.50%
Investment, interest rate, floor [8],[11],[12],[19]   10.50%     10.50% 10.50%
Principal amount [8],[12],[19]   $ 25,809,000        
Investment cost [4],[8],[12],[19]   25,719,000        
Investments, at fair value: [8],[12],[19]   $ 25,719,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Riviera Partners LLC, Senior Secured, March 2028, 1-month SOFR + 8.28%, Floor rate 9.28%            
Summary of Investment Holdings [Line Items]            
Maturity Date [15]   2028-03     2028-03 2028-03
Investment, basis spread, variable rate [11],[15]   8.28%     8.28% 8.28%
Investment, interest rate, floor [11],[15]   9.28%     9.28% 9.28%
Principal amount [15]   $ 36,126,000        
Investment cost [4],[15]   35,850,000        
Investments, at fair value: [15]   $ 35,546,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and SeatGeek Inc., Senior Secured, July 2026, Prime + 2.50%, Floor rate 10.75%, PIK Interest 0.50%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [13],[19],[22]   2026-07     2026-07 2026-07
Investment, basis spread, variable rate [11],[13],[19],[22]   2.50%     2.50% 2.50%
Investment, interest rate, floor [11],[13],[19],[22]   10.75%     10.75% 10.75%
Investment, interest rate, paid in kind [11],[13],[19],[22]   0.50%     0.50% 0.50%
Investment exit fee [11],[13],[19],[22]   3.50%     3.50% 3.50%
Principal amount [13],[19],[22]   $ 78,434,000        
Investment cost [4],[13],[19],[22]   79,685,000        
Investments, at fair value: [13],[19],[22]   $ 79,685,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and SeatGeek Inc., Senior Secured, May 2026, Prime + 7.00%, Floor rate 10.50%, PIK Interest 0.50%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [16],[19],[22]   2026-05     2026-05 2026-05
Investment, basis spread, variable rate [11],[16],[19],[22]   7.00%     7.00% 7.00%
Investment, interest rate, floor [11],[16],[19],[22]   10.50%     10.50% 10.50%
Investment, interest rate, paid in kind [11],[16],[19],[22]   0.50%     0.50% 0.50%
Investment exit fee [11],[16],[19],[22]   4.50%     4.50% 4.50%
Principal amount [16],[19],[22]   $ 25,456,000        
Investment cost [4],[16],[19],[22]   26,250,000        
Investments, at fair value: [16],[19],[22]   $ 26,250,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Skyword, Inc., Senior Secured, Maturity Date November 2027, Prime + 2.75%, Floor rate 9.25%, PIK Interest 1.75%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [12],[19]   2027-11     2027-11 2027-11
Investment, basis spread, variable rate [11],[12],[19]   2.75%     2.75% 2.75%
Investment, interest rate, floor [11],[12],[19]   9.25%     9.25% 9.25%
Investment, interest rate, paid in kind [11],[12],[19]   1.75%     1.75% 1.75%
Investment exit fee [11],[12],[19]   5.50%     5.50% 5.50%
Principal amount [12],[19]   $ 6,705,000        
Investment cost [4],[12],[19]   6,913,000        
Investments, at fair value: [12],[19]   $ 6,705,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Tectura Corporation, Senior Secured, Maturity Date January 2027, FIXED 8.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [24]   2027-01     2027-01 2027-01
Investment, interest rate, paid in cash [11],[24]   8.25%     8.25% 8.25%
Principal amount [24]   $ 8,250,000        
Investment cost [4],[24]   8,250,000        
Investments, at fair value: [24]   $ 8,091,000        
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Thumbtack, Inc., Senior Secured, Maturity Date March 2028, Prime + 2.45%, Floor rate 10.95%, PIK Interest 1.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [16],[19]   2028-03     2028-03 2028-03
Investment, basis spread, variable rate [11],[16],[19]   2.45%     2.45% 2.45%
Investment, interest rate, floor [11],[16],[19]   10.95%     10.95% 10.95%
Investment, interest rate, paid in kind [11],[16],[19]   1.50%     1.50% 1.50%
Principal amount [16],[19]   $ 21,238,000        
Investment cost [4],[16],[19]   20,976,000        
Investments, at fair value: [16],[19]   $ 21,663,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Akeyless Security Ltd. and Senior Secured and Maturity Date August 2028 and Prime + 4.00%, Floor rate 11.00%, 2.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[9],[14],[20]   2028-08     2028-08 2028-08
Investment, basis spread, variable rate [5],[7],[9],[11],[14],[20]   4.00%     4.00% 4.00%
Investment, interest rate, floor [5],[7],[9],[11],[14],[20]   11.00%     11.00% 11.00%
Investment exit fee [5],[7],[9],[11],[14],[20]   2.95%     2.95% 2.95%
Principal amount [5],[7],[9],[14],[20]   $ 10,000,000        
Investment cost [4],[5],[7],[9],[14],[20]   9,848,000        
Investments, at fair value: [5],[7],[9],[14],[20]   $ 9,848,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Coronet Cyber Security Ltd. and Senior Secured and Maturity Date October 2028 and Prime - 2.95%, Floor rate 3.55%, PIK Interest 5.85%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[19]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [5],[7],[11],[19]   (2.95%)     (2.95%) (2.95%)
Investment, interest rate, floor [5],[7],[11],[19]   3.55%     3.55% 3.55%
Investment, interest rate, paid in kind [5],[7],[11],[19]   5.85%     5.85% 5.85%
Principal amount [5],[7],[19]   $ 9,115,000        
Investment cost [4],[5],[7],[19]   8,999,000        
Investments, at fair value: [5],[7],[19]   $ 8,759,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and DNSFilter, Inc. and Senior Secured and Maturity Date October 2028 and Prime + 2.15%, Floor rate 8.65%, PIK Interest 0.75%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[14],[19],[21]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [5],[7],[11],[14],[19],[21]   2.15%     2.15% 2.15%
Investment, interest rate, floor [5],[7],[11],[14],[19],[21]   8.65%     8.65% 8.65%
Investment, interest rate, paid in kind [5],[7],[11],[14],[19],[21]   0.75%     0.75% 0.75%
Investment exit fee [5],[7],[11],[14],[19],[21]   4.95%     4.95% 4.95%
Principal amount [5],[7],[14],[19],[21]   $ 5,009,000        
Investment cost [4],[5],[7],[14],[19],[21]   4,968,000        
Investments, at fair value: [5],[7],[14],[19],[21]   $ 4,968,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and LogRhythm, Inc. and Senior Secured and Maturity Date July 2029 and 3-month SOFR + 7.50%, Floor rate 8.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7]   2029-07     2029-07 2029-07
Investment, basis spread, variable rate [5],[7],[11]   7.50%     7.50% 7.50%
Investment, interest rate, floor [5],[7],[11]   8.50%     8.50% 8.50%
Principal amount [5],[7]   $ 25,000,000        
Investment cost [4],[5],[7]   24,428,000        
Investments, at fair value: [5],[7]   $ 23,977,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Morphisec Information Security 2014 Ltd. and Senior Secured and Maturity Date October 2027 and Prime + 3.45%, Floor rate 11.70%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[9],[20]   2027-10     2027-10 2027-10
Investment, basis spread, variable rate [5],[7],[9],[11],[20]   3.45%     3.45% 3.45%
Investment, interest rate, floor [5],[7],[9],[11],[20]   11.70%     11.70% 11.70%
Investment exit fee [5],[7],[9],[11],[20]   5.95%     5.95% 5.95%
Principal amount [5],[7],[9],[20]   $ 11,435,000        
Investment cost [4],[5],[7],[9],[20]   11,574,000        
Investments, at fair value: [5],[7],[9],[20]   $ 11,496,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Semperis Technologies Inc. and Senior Secured and Maturity Date April 2028 and Prime - 0.50%, Floor rate 8.00%, PIK Interest 3.85%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[19],[21]   2028-04     2028-04 2028-04
Investment, basis spread, variable rate [5],[7],[11],[19],[21]   (0.50%)     (0.50%) (0.50%)
Investment, interest rate, floor [5],[7],[11],[19],[21]   8.00%     8.00% 8.00%
Investment, interest rate, paid in kind [5],[7],[11],[19],[21]   3.85%     3.85% 3.85%
Principal amount [5],[7],[19],[21]   $ 33,815,000        
Investment cost [4],[5],[7],[19],[21]   33,363,000        
Investments, at fair value: [5],[7],[19],[21]   $ 33,350,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Semperis Technologies Inc. and Senior Secured and Maturity Date April 2028 and Prime - 1.75%, Floor rate 6.75%, PIK Interest 3.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[16],[19],[21]   2028-04     2028-04 2028-04
Investment, basis spread, variable rate [5],[7],[11],[16],[19],[21]   (1.75%)     (1.75%) (1.75%)
Investment, interest rate, floor [5],[7],[11],[16],[19],[21]   6.75%     6.75% 6.75%
Investment, interest rate, paid in kind [5],[7],[11],[16],[19],[21]   3.25%     3.25% 3.25%
Principal amount [5],[7],[16],[19],[21]   $ 23,511,000        
Investment cost [4],[5],[7],[16],[19],[21]   23,300,000        
Investments, at fair value: [5],[7],[16],[19],[21]   $ 23,736,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Sumo Logic, Inc. and Senior Secured and Maturity Date May 2030 and 3-month SOFR + 6.50%, Floor rate 7.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[14]   2030-05     2030-05 2030-05
Investment, basis spread, variable rate [5],[7],[11],[14]   6.50%     6.50% 6.50%
Investment, interest rate, floor [5],[7],[11],[14]   7.50%     7.50% 7.50%
Principal amount [5],[7],[14]   $ 23,000,000        
Investment cost [4],[5],[7],[14]   22,591,000        
Investments, at fair value: [5],[7],[14]   22,796,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Total Semperis Technologies Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [7]   57,326,000        
Investment cost [4],[7]   56,663,000        
Investments, at fair value: [7]   $ 57,086,000        
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Zimperium, Inc. and Senior Secured and Maturity Date May 2027 and 6-month SOFR + 8.31%, Floor rate 9.31%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[14],[15]   2027-05     2027-05 2027-05
Investment, basis spread, variable rate [5],[7],[11],[14],[15]   8.31%     8.31% 8.31%
Investment, interest rate, floor [5],[7],[11],[14],[15]   9.31%     9.31% 9.31%
Principal amount [5],[7],[14],[15]   $ 17,771,000        
Investment cost [4],[5],[7],[14],[15]   17,638,000        
Investments, at fair value: [5],[7],[14],[15]   $ 17,619,000        
Investment, Identifier [Axis]: Debt Investments Defense Technologies and Saronic Technologies, Inc., Senior Secured, June 2030, Prime + 2.50%, Floor rate 9.00%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[10],[14]   2030-06     2030-06 2030-06
Investment, basis spread, variable rate [8],[10],[11],[14]   2.50%     2.50% 2.50%
Investment, interest rate, floor [8],[10],[11],[14]   9.00%     9.00% 9.00%
Investment exit fee [8],[10],[11],[14]   2.00%     2.00% 2.00%
Principal amount [8],[10],[14]   $ 21,250,000        
Investment cost [4],[8],[10],[14]   20,974,000        
Investments, at fair value: [8],[10],[14]   $ 21,237,000        
Investment, Identifier [Axis]: Debt Investments Defense Technologies and Shield AI, Inc., Senior Secured, February 2029, Prime + 0.85%, Floor rate 6.85%, Cap rate 9.60%, PIK Interest 2.50%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [13],[19],[22]   2029-02     2029-02 2029-02
Investment, basis spread, variable rate [11],[13],[19],[22]   0.85%     0.85% 0.85%
Investment, interest rate, floor [11],[13],[19],[22]   6.85%     6.85% 6.85%
Investment, interest rate, cap [11],[13],[19],[22]   9.60%     9.60% 9.60%
Investment, interest rate, paid in kind [11],[13],[19],[22]   2.50%     2.50% 2.50%
Investment exit fee [11],[13],[19],[22]   2.50%     2.50% 2.50%
Principal amount [13],[19],[22]   $ 116,675,000        
Investment cost [4],[13],[19],[22]   116,535,000        
Investments, at fair value: [13],[19],[22]   $ 116,843,000        
Investment, Identifier [Axis]: Debt Investments Diversified Financial Services and Gibraltar Acquisition, LLC, Unsecured, Maturity Date July 2029, FIXED 11.95%            
Summary of Investment Holdings [Line Items]            
Maturity Date [24],[25]   2029-07     2029-07 2029-07
Investment, interest rate, paid in cash [11],[24],[25]   11.95%     11.95% 11.95%
Principal amount [24],[25]   $ 10,000,000        
Investment cost [4],[24],[25]   9,843,000        
Investments, at fair value: [24],[25]   $ 9,843,000        
Investment, Identifier [Axis]: Debt Investments Diversified Financial Services and Gibraltar Acquisition, LLC, Unsecured, Maturity Date July 2029, FIXED 3.45%, PIK Interest 8.05%            
Summary of Investment Holdings [Line Items]            
Maturity Date [19],[24],[25]   2029-07     2029-07 2029-07
Investment, interest rate, paid in kind [11],[19],[24],[25]   8.05%     8.05% 8.05%
Investment, interest rate, paid in cash [11],[19],[24],[25]   3.45%     3.45% 3.45%
Principal amount [19],[24],[25]   $ 28,805,000        
Investment cost [4],[19],[24],[25]   28,412,000        
Investments, at fair value: [19],[24],[25]   $ 28,412,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Aldeyra Therapeutics, Inc., Senior Secured, Maturity Date April 2026, Prime + 3.10%, Floor rate 11.10%, 8.90% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [16]   2026-04     2026-04 2026-04
Investment, basis spread, variable rate [11],[16]   3.10%     3.10% 3.10%
Investment, interest rate, floor [11],[16]   11.10%     11.10% 11.10%
Investment exit fee [11],[16]   8.90%     8.90% 8.90%
Principal amount [16]   $ 15,000,000        
Investment cost [4],[16]   15,246,000        
Investments, at fair value: [16]   $ 15,246,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Alector, Inc., Senior Secured, Maturity Date December 2028, Prime + 1.05%, Floor rate 8.05%, 4.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10],[14]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [8],[9],[10],[11],[14]   1.05%     1.05% 1.05%
Investment, interest rate, floor [8],[9],[10],[11],[14]   8.05%     8.05% 8.05%
Investment exit fee [8],[9],[10],[11],[14]   4.75%     4.75% 4.75%
Principal amount [8],[9],[10],[14]   $ 7,000,000        
Investment cost [4],[8],[9],[10],[14]   7,044,000        
Investments, at fair value: [8],[9],[10],[14]   $ 7,055,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Arcus Biosciences, Inc., Senior Secured, Maturity Date September 2030, Prime - 0.05%, Floor rate 8.45%, PIK Interest 2.20%, 9.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10],[14],[16],[19]   2030-09     2030-09 2030-09
Investment, basis spread, variable rate [8],[9],[10],[11],[14],[16],[19]   (0.05%)     (0.05%) (0.05%)
Investment, interest rate, floor [8],[9],[10],[11],[14],[16],[19]   8.45%     8.45% 8.45%
Investment, interest rate, paid in kind [8],[9],[10],[11],[14],[16],[19]   2.20%     2.20% 2.20%
Investment exit fee [8],[9],[10],[11],[14],[16],[19]   9.00%     9.00% 9.00%
Principal amount [8],[9],[10],[14],[16],[19]   $ 75,704,000        
Investment cost [4],[8],[9],[10],[14],[16],[19]   76,173,000        
Investments, at fair value: [8],[9],[10],[14],[16],[19]   $ 79,788,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Beren Therapeutics P.B.C., Senior Secured, Maturity Date October 2029, Prime + 2.45%, Floor rate 9.95%, 5.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [10]   2029-10     2029-10 2029-10
Investment, basis spread, variable rate [10],[11]   2.45%     2.45% 2.45%
Investment, interest rate, floor [10],[11]   9.95%     9.95% 9.95%
Investment exit fee [10],[11]   5.25%     5.25% 5.25%
Principal amount [10]   $ 8,625,000        
Investment cost [4],[10]   8,471,000        
Investments, at fair value: [10]   $ 8,471,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Braeburn, Inc., Senior Secured, Maturity Date October 2028, Prime + 3.00%, Floor rate 10.50%, PIK Interest 0.25%, 5.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [19]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [11],[19]   3.00%     3.00% 3.00%
Investment, interest rate, floor [11],[19]   10.50%     10.50% 10.50%
Investment, interest rate, paid in kind [11],[19]   0.25%     0.25% 0.25%
Investment exit fee [11],[19]   5.45%     5.45% 5.45%
Principal amount [19]   $ 53,633,000        
Investment cost [4],[19]   54,463,000        
Investments, at fair value: [19]   $ 55,720,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and COMPASS Pathways plc, Senior Secured, Maturity Date July 2027, Prime + 1.50%, Floor rate 9.75%, PIK Interest 1.40%, 4.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[16],[19],[20]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [9],[11],[16],[19],[20]   1.50%     1.50% 1.50%
Investment, interest rate, floor [9],[11],[16],[19],[20]   9.75%     9.75% 9.75%
Investment, interest rate, paid in kind [9],[11],[16],[19],[20]   1.40%     1.40% 1.40%
Investment exit fee [9],[11],[16],[19],[20]   4.75%     4.75% 4.75%
Principal amount [9],[16],[19],[20]   $ 24,840,000        
Investment cost [4],[9],[16],[19],[20]   25,464,000        
Investments, at fair value: [9],[16],[19],[20]   $ 25,543,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Corium, Inc., Senior Secured, Maturity Date September 2026, Prime + 5.70%, Floor rate 8.95%, 7.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [12]   2026-09     2026-09 2026-09
Investment, basis spread, variable rate [11],[12]   5.70%     5.70% 5.70%
Investment, interest rate, floor [11],[12]   8.95%     8.95% 8.95%
Investment exit fee [11],[12]   7.75%     7.75% 7.75%
Principal amount [12]   $ 86,925,000        
Investment cost [4],[12]   92,296,000        
Investments, at fair value: [12]   $ 92,296,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Disc Medicine, Inc., Senior Secured, Maturity Date December 2029, Prime + 1.75%, Floor rate 8.25%, 6.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10],[14]   2029-12     2029-12 2029-12
Investment, basis spread, variable rate [8],[9],[10],[11],[14]   1.75%     1.75% 1.75%
Investment, interest rate, floor [8],[9],[10],[11],[14]   8.25%     8.25% 8.25%
Investment exit fee [8],[9],[10],[11],[14]   6.75%     6.75% 6.75%
Principal amount [8],[9],[10],[14]   $ 22,500,000        
Investment cost [4],[8],[9],[10],[14]   22,659,000        
Investments, at fair value: [8],[9],[10],[14]   $ 23,279,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Dyne Therapeutics, Inc., Senior Secured, Maturity Date July 2030, Prime + 2.45%, Floor rate 9.95%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10]   2030-07     2030-07 2030-07
Investment, basis spread, variable rate [8],[9],[10],[11]   2.45%     2.45% 2.45%
Investment, interest rate, floor [8],[9],[10],[11]   9.95%     9.95% 9.95%
Investment exit fee [8],[9],[10],[11]   5.50%     5.50% 5.50%
Principal amount [8],[9],[10]   $ 100,000,000        
Investment cost [4],[8],[9],[10]   99,389,000        
Investments, at fair value: [8],[9],[10]   $ 101,148,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Genetix Biotherapeutics Inc. (p.k.a. bluebird bio, Inc.), Senior Secured, Maturity Date April 2029, Prime + 2.45%, Floor rate 9.45%, 6.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [19]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [11],[19]   2.45%     2.45% 2.45%
Investment, interest rate, floor [11],[19]   9.45%     9.45% 9.45%
Investment exit fee [11],[19]   6.45%     6.45% 6.45%
Principal amount [19]   $ 67,116,000        
Investment cost [4],[19]   66,811,000        
Investments, at fair value: [19]   $ 66,664,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Heron Therapeutics, Inc., Senior Secured, Maturity Date September 2030, Prime + 1.95%, Floor rate 9.45%, PIK Interest 1.00%, 6.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[19]   2030-09     2030-09 2030-09
Investment, basis spread, variable rate [8],[11],[19]   1.95%     1.95% 1.95%
Investment, interest rate, floor [8],[11],[19]   9.45%     9.45% 9.45%
Investment, interest rate, paid in kind [8],[11],[19]   1.00%     1.00% 1.00%
Investment exit fee [8],[11],[19]   6.25%     6.25% 6.25%
Principal amount [8],[19]   $ 80,368,000        
Investment cost [4],[8],[19]   79,892,000        
Investments, at fair value: [8],[19]   $ 79,892,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Kura Oncology, Inc., Senior Secured, Maturity Date November 2027, Prime + 2.40%, Floor rate 8.65%, 6.05% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9]   2027-11     2027-11 2027-11
Investment, basis spread, variable rate [8],[9],[11]   2.40%     2.40% 2.40%
Investment, interest rate, floor [8],[9],[11]   8.65%     8.65% 8.65%
Investment exit fee [8],[9],[11]   6.05%     6.05% 6.05%
Principal amount [8],[9]   $ 5,500,000        
Investment cost [4],[8],[9]   5,712,000        
Investments, at fair value: [8],[9]   $ 5,833,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and MoonLake Immunotherapeutics, Senior Secured, Maturity Date April 2030, Prime + 1.45%, Floor rate 8.45%, 6.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[20]   2030-04     2030-04 2030-04
Investment, basis spread, variable rate [9],[11],[20]   1.45%     1.45% 1.45%
Investment, interest rate, floor [9],[11],[20]   8.45%     8.45% 8.45%
Investment exit fee [9],[11],[20]   6.95%     6.95% 6.95%
Principal amount [9],[20]   $ 34,500,000        
Investment cost [4],[9],[20]   34,479,000        
Investments, at fair value: [9],[20]   $ 34,246,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and NorthSea Therapeutics, Convertible Debt, Maturity Date December 2026, FIXED 6.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[20],[23]   2026-12     2026-12 2026-12
Investment, interest rate, paid in cash [9],[11],[20],[23]   6.00%     6.00% 6.00%
Principal amount [9],[20],[23]   $ 373,000        
Investment cost [4],[9],[20],[23]   373,000        
Investments, at fair value: [9],[20],[23]   $ 373,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Senior Secured, Maturity Date December 2027, Prime + 1.35%, Floor rate 9.85%, Cap rate 10.35%, PIK Interest 2.15%, 3.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [19],[22]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [11],[19],[22]   1.35%     1.35% 1.35%
Investment, interest rate, floor [11],[19],[22]   9.85%     9.85% 9.85%
Investment, interest rate, cap [11],[19],[22]   10.35%     10.35% 10.35%
Investment, interest rate, paid in kind [11],[19],[22]   2.15%     2.15% 2.15%
Investment exit fee [11],[19],[22]   3.00%     3.00% 3.00%
Principal amount [19],[22]   $ 31,904,000        
Investment cost [4],[19],[22]   32,005,000        
Investments, at fair value: [19],[22]   $ 32,542,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Senior Secured, Maturity Date December 2027, Prime + 1.35%, Floor rate 9.85%, Cap rate 10.35%, PIK Interest 2.15%, 7.06% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10],[13],[19],[22],[26]   2027-12     2027-12 2027-12
Investment, basis spread, variable rate [8],[9],[10],[11],[13],[19],[22],[26]   1.35%     1.35% 1.35%
Investment, interest rate, floor [8],[9],[10],[11],[13],[19],[22],[26]   9.85%     9.85% 9.85%
Investment, interest rate, cap [8],[9],[10],[11],[13],[19],[22],[26]   10.35%     10.35% 10.35%
Investment, interest rate, paid in kind [8],[9],[10],[11],[13],[19],[22],[26]   2.15%     2.15% 2.15%
Investment exit fee [8],[9],[10],[11],[13],[19],[22],[26]   7.06%     7.06% 7.06%
Principal amount [8],[9],[10],[13],[19],[22],[26]   $ 140,460,000        
Investment cost [4],[8],[9],[10],[13],[19],[22],[26]   145,207,000        
Investments, at fair value: [8],[9],[10],[13],[19],[22],[26]   $ 147,718,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Replimune Group, Inc., Senior Secured, Maturity Date October 2027, Prime + 1.75%, Floor rate 7.25%, Cap rate 9.00%, PIK Interest 1.50%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[12],[13],[19]   2027-10     2027-10 2027-10
Investment, basis spread, variable rate [9],[11],[12],[13],[19]   1.75%     1.75% 1.75%
Investment, interest rate, floor [9],[11],[12],[13],[19]   7.25%     7.25% 7.25%
Investment, interest rate, cap [9],[11],[12],[13],[19]   9.00%     9.00% 9.00%
Investment, interest rate, paid in kind [9],[11],[12],[13],[19]   1.50%     1.50% 1.50%
Investment exit fee [9],[11],[12],[13],[19]   4.95%     4.95% 4.95%
Principal amount [9],[12],[13],[19]   $ 32,378,000        
Investment cost [4],[9],[12],[13],[19]   33,205,000        
Investments, at fair value: [9],[12],[13],[19]   $ 33,280,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Savara, Inc. and Senior Secured and Maturity Date April 2030 and Prime + 1.45%, Floor rate 7.45%, 6.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[9],[10]   2030-04     2030-04 2030-04
Investment, basis spread, variable rate [8],[9],[10],[11]   1.45%     1.45% 1.45%
Investment, interest rate, floor [8],[9],[10],[11]   7.45%     7.45% 7.45%
Investment exit fee [8],[9],[10],[11]   6.95%     6.95% 6.95%
Principal amount [8],[9],[10]   $ 21,450,000        
Investment cost [4],[8],[9],[10]   21,565,000        
Investments, at fair value: [8],[9],[10]   $ 21,548,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and SynOx Therapeutics Limited, Senior Secured, Maturity Date May 2027, Prime + 1.40%, Floor rate 9.90%, 7.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[16],[20]   2027-05     2027-05 2027-05
Investment, basis spread, variable rate [9],[11],[16],[20]   1.40%     1.40% 1.40%
Investment, interest rate, floor [9],[11],[16],[20]   9.90%     9.90% 9.90%
Investment exit fee [9],[11],[16],[20]   7.25%     7.25% 7.25%
Principal amount [9],[16],[20]   $ 4,500,000        
Investment cost [4],[9],[16],[20]   4,635,000        
Investments, at fair value: [9],[16],[20]   4,646,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Total Phathom Pharmaceuticals, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount   172,364,000        
Investment cost [4]   177,212,000        
Investments, at fair value:   $ 180,260,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Viridian Therapeutics, Inc., Senior Secured, Maturity Date October 2030, Prime + 1.45%, Floor rate 8.95%, Cap rate 9.45%, 6.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[12],[14]   2030-10     2030-10 2030-10
Investment, basis spread, variable rate [9],[11],[12],[14]   1.45%     1.45% 1.45%
Investment, interest rate, floor [9],[11],[12],[14]   8.95%     8.95% 8.95%
Investment, interest rate, cap [9],[11],[12],[14]   9.45%     9.45% 9.45%
Investment exit fee [9],[11],[12],[14]   6.00%     6.00% 6.00%
Principal amount [9],[12],[14]   $ 24,500,000        
Investment cost [4],[9],[12],[14]   24,366,000        
Investments, at fair value: [9],[12],[14]   $ 24,366,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and X4 Pharmaceuticals, Inc., Senior Secured, Maturity Date July 2027, Prime + 3.15%, Floor rate 10.15%, 3.72% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [12],[13],[16]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [11],[12],[13],[16]   3.15%     3.15% 3.15%
Investment, interest rate, floor [11],[12],[13],[16]   10.15%     10.15% 10.15%
Investment exit fee [11],[12],[13],[16]   3.72%     3.72% 3.72%
Principal amount [12],[13],[16]   $ 75,000,000        
Investment cost [4],[12],[13],[16]   76,459,000        
Investments, at fair value: [12],[13],[16]   $ 76,524,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and enGene, Inc., Senior Secured, Maturity Date January 2028, Prime + 0.75%, Floor rate 9.25%, Cap rate 9.75%, PIK Interest 1.15%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[19],[20]   2028-01     2028-01 2028-01
Investment, basis spread, variable rate [9],[11],[19],[20]   0.75%     0.75% 0.75%
Investment, interest rate, floor [9],[11],[19],[20]   9.25%     9.25% 9.25%
Investment, interest rate, cap [9],[11],[19],[20]   9.75%     9.75% 9.75%
Investment, interest rate, paid in kind [9],[11],[19],[20]   1.15%     1.15% 1.15%
Investment exit fee [9],[11],[19],[20]   5.50%     5.50% 5.50%
Principal amount [9],[19],[20]   $ 16,111,000        
Investment cost [4],[9],[19],[20]   16,510,000        
Investments, at fair value: [9],[19],[20]   $ 16,672,000        
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and uniQure B.V., Senior Secured, Maturity Date October 2030, Prime + 2.45%, Floor rate 9.45%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [9],[16],[20]   2030-10     2030-10 2030-10
Investment, basis spread, variable rate [9],[11],[16],[20]   2.45%     2.45% 2.45%
Investment, interest rate, floor [9],[11],[16],[20]   9.45%     9.45% 9.45%
Investment exit fee [9],[11],[16],[20]   5.50%     5.50% 5.50%
Principal amount [9],[16],[20]   $ 27,500,000        
Investment cost [4],[9],[16],[20]   27,409,000        
Investments, at fair value: [9],[16],[20]   $ 28,064,000        
Investment, Identifier [Axis]: Debt Investments Electronics & Computer Hardware and Locus Robotics Corp., Senior Secured, Maturity Date December 2028, Prime + 3.00%, Floor rate 9.50%, 4.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[10],[16]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [8],[10],[11],[16]   3.00%     3.00% 3.00%
Investment, interest rate, floor [8],[10],[11],[16]   9.50%     9.50% 9.50%
Investment exit fee [8],[10],[11],[16]   4.00%     4.00% 4.00%
Principal amount [8],[10],[16]   $ 65,000,000        
Investment cost [4],[8],[10],[16]   65,186,000        
Investments, at fair value: [8],[10],[16]   65,543,000        
Investment, Identifier [Axis]: Debt Investments Energy Technologies Total Electric Hydrogen Co.            
Summary of Investment Holdings [Line Items]            
Principal amount [7]   30,384,000        
Investment cost [4],[7]   30,296,000        
Investments, at fair value: [7]   $ 30,201,000        
Investment, Identifier [Axis]: Debt Investments Energy Technologies and Electric Hydrogen Co., Senior Secured, Maturity Date May 2028, Prime + 2.25%, Floor rate 10.75%, PIK Interest 1.25%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[8],[19],[21]   2028-05     2028-05 2028-05
Investment, basis spread, variable rate [7],[8],[11],[19],[21]   2.25%     2.25% 2.25%
Investment, interest rate, floor [7],[8],[11],[19],[21]   10.75%     10.75% 10.75%
Investment, interest rate, paid in kind [7],[8],[11],[19],[21]   1.25%     1.25% 1.25%
Investment exit fee [7],[8],[11],[19],[21]   4.25%     4.25% 4.25%
Principal amount [7],[8],[19],[21]   $ 12,769,000        
Investment cost [4],[7],[8],[19],[21]   12,718,000        
Investments, at fair value: [7],[8],[19],[21]   $ 12,559,000        
Investment, Identifier [Axis]: Debt Investments Energy Technologies and Electric Hydrogen Co., Senior Secured, Maturity Date May 2028, Prime + 2.25%, Floor rate 10.75%, PIK Interest 1.25%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[8],[19],[21]   2028-05     2028-05 2028-05
Investment, basis spread, variable rate [7],[8],[11],[19],[21]   2.25%     2.25% 2.25%
Investment, interest rate, floor [7],[8],[11],[19],[21]   10.75%     10.75% 10.75%
Investment, interest rate, paid in kind [7],[8],[11],[19],[21]   1.25%     1.25% 1.25%
Investment exit fee [7],[8],[11],[19],[21]   5.95%     5.95% 5.95%
Principal amount [7],[8],[19],[21]   $ 17,615,000        
Investment cost [4],[7],[8],[19],[21]   17,578,000        
Investments, at fair value: [7],[8],[19],[21]   $ 17,642,000        
Investment, Identifier [Axis]: Debt Investments Financial Technologies and Finix Payments, Inc., Senior Secured, December 2029, Prime + 2.50%, Floor rate 9.25%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[10],[14]   2029-12     2029-12 2029-12
Investment, basis spread, variable rate [10],[11],[14]   2.50%     2.50% 2.50%
Investment, interest rate, floor [10],[11],[14]   9.25%     9.25% 9.25%
Investment exit fee [10],[11],[14]   4.95%     4.95% 4.95%
Principal amount [7],[10],[14]   $ 7,000,000        
Investment cost [4],[7],[10],[14]   6,889,000        
Investments, at fair value: [7],[10],[14]   $ 6,889,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Belong Health, Inc. and Senior Secured and Maturity Date November 2029 and Prime + 2.25%, Floor rate 9.75%, 5.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [10]   2029-11     2029-11 2029-11
Investment, basis spread, variable rate [10],[11]   2.25%     2.25% 2.25%
Investment, interest rate, floor [10],[11]   9.75%     9.75% 9.75%
Investment exit fee [10],[11]   5.45%     5.45% 5.45%
Principal amount [10]   $ 11,250,000        
Investment cost [4],[10]   10,950,000        
Investments, at fair value: [10]   $ 10,950,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Blue Sprig Pediatrics, Inc., Senior Secured, Maturity Date November 2026, 1-month SOFR + 5.11%, Floor rate 6.00%, PIK Interest 4.45%            
Summary of Investment Holdings [Line Items]            
Maturity Date [12],[13],[16],[19]   2026-11     2026-11 2026-11
Investment, basis spread, variable rate [11],[12],[13],[16],[19]   5.11%     5.11% 5.11%
Investment, interest rate, floor [11],[12],[13],[16],[19]   6.00%     6.00% 6.00%
Investment, interest rate, paid in kind [11],[12],[13],[16],[19]   4.45%     4.45% 4.45%
Principal amount [12],[13],[16],[19]   $ 75,547,000        
Investment cost [4],[12],[13],[16],[19]   75,265,000        
Investments, at fair value: [12],[13],[16],[19]   $ 73,386,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and ChenMed, LLC, Senior Secured, Maturity Date May 2030, Prime + 2.45%, Floor rate 9.45%, 3.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[22]   2030-05     2030-05 2030-05
Investment, basis spread, variable rate [11],[14],[22]   2.45%     2.45% 2.45%
Investment, interest rate, floor [11],[14],[22]   9.45%     9.45% 9.45%
Investment exit fee [11],[14],[22]   3.75%     3.75% 3.75%
Principal amount [14],[22]   $ 130,000,000        
Investment cost [4],[14],[22]   128,101,000        
Investments, at fair value: [14],[22]   $ 128,240,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Curana Health Holdings, LLC, Senior Secured, Maturity Date January 2028, Prime + 1.45%, Floor rate 9.20%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [12],[14],[21]   2028-01     2028-01 2028-01
Investment, basis spread, variable rate [11],[12],[14],[21]   1.45%     1.45% 1.45%
Investment, interest rate, floor [11],[12],[14],[21]   9.20%     9.20% 9.20%
Investment exit fee [11],[12],[14],[21]   4.95%     4.95% 4.95%
Principal amount [12],[14],[21]   $ 27,500,000        
Investment cost [4],[12],[14],[21]   28,111,000        
Investments, at fair value: [12],[14],[21]   $ 28,412,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Ennoble Care LLC and Senior Secured and Maturity Date February 2030 and Prime + 2.60%, Floor rate 10.35%, 7.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[10]   2030-02     2030-02 2030-02
Investment, basis spread, variable rate [8],[10],[11]   2.60%     2.60% 2.60%
Investment, interest rate, floor [8],[10],[11]   10.35%     10.35% 10.35%
Investment exit fee [8],[10],[11]   7.95%     7.95% 7.95%
Principal amount [8],[10]   $ 13,500,000        
Investment cost [4],[8],[10]   13,473,000        
Investments, at fair value: [8],[10]   $ 13,548,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Equality Health, LLC, Senior Secured, Maturity Date February 2028, Prime + 5.85%, Floor rate 9.50%, PIK Interest 1.95%, 1.27% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [13],[16],[19]   2028-02     2028-02 2028-02
Investment, basis spread, variable rate [11],[13],[16],[19]   5.85%     5.85% 5.85%
Investment, interest rate, floor [11],[13],[16],[19]   9.50%     9.50% 9.50%
Investment, interest rate, paid in kind [11],[13],[16],[19]   1.95%     1.95% 1.95%
Investment exit fee [11],[13],[16],[19]   1.27%     1.27% 1.27%
Principal amount [13],[16],[19]   $ 71,943,000        
Investment cost [4],[13],[16],[19]   72,286,000        
Investments, at fair value: [13],[16],[19]   $ 72,193,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Main Street Rural, Inc., Senior Secured, Maturity Date July 2027, Prime + 1.95%, Floor rate 9.95%, 6.85% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[12]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [8],[11],[12]   1.95%     1.95% 1.95%
Investment, interest rate, floor [8],[11],[12]   9.95%     9.95% 9.95%
Investment exit fee [8],[11],[12]   6.85%     6.85% 6.85%
Principal amount [8],[12]   $ 73,500,000        
Investment cost [4],[8],[12]   75,009,000        
Investments, at fair value: [8],[12]   $ 75,007,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Marathon Health, LLC, Senior Secured, Maturity Date February 2029, Prime + 0.75%, Floor rate 8.75%, PIK Interest 2.25%, 3.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[19],[22]   2029-02     2029-02 2029-02
Investment, basis spread, variable rate [11],[14],[19],[22]   0.75%     0.75% 0.75%
Investment, interest rate, floor [11],[14],[19],[22]   8.75%     8.75% 8.75%
Investment, interest rate, paid in kind [11],[14],[19],[22]   2.25%     2.25% 2.25%
Investment exit fee [11],[14],[19],[22]   3.00%     3.00% 3.00%
Principal amount [14],[19],[22]   $ 178,230,000        
Investment cost [4],[14],[19],[22]   178,449,000        
Investments, at fair value: [14],[19],[22]   $ 176,337,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Marathon Health, LLC, Senior Secured, Maturity Date February 2029, Prime + 3.00%, Floor rate 11.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[22]   2029-02     2029-02 2029-02
Investment, basis spread, variable rate [11],[14],[22]   3.00%     3.00% 3.00%
Investment, interest rate, floor [11],[14],[22]   11.00%     11.00% 11.00%
Principal amount [14],[22]   $ 5,000,000        
Investment cost [4],[14],[22]   5,000,000        
Investments, at fair value: [14],[22]   5,000,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Marathon Health, LLC.            
Summary of Investment Holdings [Line Items]            
Principal amount   183,230,000        
Investment cost [4]   183,449,000        
Investments, at fair value:   $ 181,337,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and NeueHealth, Inc., Maturity Date June 2028, Prime + 1.15%, Floor rate 9.65%, PIK Interest 2.50%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [13],[19]   2028-06     2028-06 2028-06
Investment, basis spread, variable rate [11],[13],[19]   1.15%     1.15% 1.15%
Investment, interest rate, floor [11],[13],[19]   9.65%     9.65% 9.65%
Investment, interest rate, paid in kind [11],[13],[19]   2.50%     2.50% 2.50%
Investment exit fee [11],[13],[19]   2.50%     2.50% 2.50%
Principal amount [13],[19]   $ 46,393,000        
Investment cost [4],[13],[19]   44,817,000        
Investments, at fair value: [13],[19]   $ 45,469,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Octave Health Group, Inc. and Senior Secured and Maturity Date October 2029, Prime + 2.70%, Floor rate 9.95%, 5.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [10],[14]   2029-10     2029-10 2029-10
Investment, basis spread, variable rate [10],[11],[14]   2.70%     2.70% 2.70%
Investment, interest rate, floor [10],[11],[14]   9.95%     9.95% 9.95%
Investment exit fee [10],[11],[14]   5.35%     5.35% 5.35%
Principal amount [10],[14]   $ 10,000,000        
Investment cost [4],[10],[14]   9,768,000        
Investments, at fair value: [10],[14]   $ 9,768,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Tungsten Health Holdings, LLC and Senior Secured and Maturity Date December 2029 and Prime + 1.00%, Floor rate 8.50%, Cap rate 9.00%, PIK Interest 1.25%, 8.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date   2029-12     2029-12 2029-12
Investment, basis spread, variable rate [11]   1.00%     1.00% 1.00%
Investment, interest rate, floor [11]   8.50%     8.50% 8.50%
Investment, interest rate, cap [11]   9.00%     9.00% 9.00%
Investment, interest rate, paid in kind [11]   1.25%     1.25% 1.25%
Investment exit fee [11]   8.35%     8.35% 8.35%
Principal amount   $ 10,125,000        
Investment cost [4]   10,033,000        
Investments, at fair value:   $ 10,033,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and WellBe Senior Medical LLC, Senior Secured, Maturity Date May 2029, Prime + 0.75%, Floor rate 7.75%, PIK Interest 2.65%, 6.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[19]   2029-05     2029-05 2029-05
Investment, basis spread, variable rate [8],[11],[19]   0.75%     0.75% 0.75%
Investment, interest rate, floor [8],[11],[19]   7.75%     7.75% 7.75%
Investment, interest rate, paid in kind [8],[11],[19]   2.65%     2.65% 2.65%
Investment exit fee [8],[11],[19]   6.75%     6.75% 6.75%
Principal amount [8],[19]   $ 33,050,000        
Investment cost [4],[8],[19]   33,239,000        
Investments, at fair value: [8],[19]   $ 32,690,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Technology & Digital Health and Elation Health, Inc., Senior Secured, April 2029, Prime + 1.75%, Floor rate 9.25%, PIK Interest 1.30%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[14],[16],[19],[21]   2029-04     2029-04 2029-04
Investment, basis spread, variable rate [5],[7],[11],[14],[16],[19],[21]   1.75%     1.75% 1.75%
Investment, interest rate, floor [5],[7],[11],[14],[16],[19],[21]   9.25%     9.25% 9.25%
Investment, interest rate, paid in kind [5],[7],[11],[14],[16],[19],[21]   1.30%     1.30% 1.30%
Investment exit fee [5],[7],[11],[14],[16],[19],[21]   3.95%     3.95% 3.95%
Principal amount [5],[7],[14],[16],[19],[21]   $ 13,575,000        
Investment cost [4],[5],[7],[14],[16],[19],[21]   13,283,000        
Investments, at fair value: [5],[7],[14],[16],[19],[21]   $ 13,477,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Technology & Digital Health and Imagen Technologies, Inc., Senior Secured, November 2028, Prime + 1.55%, Floor rate 9.05%, PIK Interest 1.00%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[10],[14],[19]   2028-11     2028-11 2028-11
Investment, basis spread, variable rate [5],[7],[10],[11],[14],[19]   1.55%     1.55% 1.55%
Investment, interest rate, floor [5],[7],[10],[11],[14],[19]   9.05%     9.05% 9.05%
Investment, interest rate, paid in kind [5],[7],[10],[11],[14],[19]   1.00%     1.00% 1.00%
Investment exit fee [5],[7],[10],[11],[14],[19]   3.95%     3.95% 3.95%
Principal amount [5],[7],[10],[14],[19]   $ 7,501,000        
Investment cost [4],[5],[7],[10],[14],[19]   7,360,000        
Investments, at fair value: [5],[7],[10],[14],[19]   $ 7,360,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Technology & Digital Health and Saama Technologies, LLC, Senior Secured, Maturity Date July 2027, Prime + 0.70%, Floor rate 8.95%, PIK Interest 2.00%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[13],[14],[19]   2027-07     2027-07 2027-07
Investment, basis spread, variable rate [7],[11],[13],[14],[19]   0.70%     0.70% 0.70%
Investment, interest rate, floor [7],[11],[13],[14],[19]   8.95%     8.95% 8.95%
Investment, interest rate, paid in kind [7],[11],[13],[14],[19]   2.00%     2.00% 2.00%
Investment exit fee [7],[11],[13],[14],[19]   3.45%     3.45% 3.45%
Principal amount [7],[13],[14],[19]   $ 22,123,000        
Investment cost [4],[7],[13],[14],[19]   22,297,000        
Investments, at fair value: [7],[13],[14],[19]   $ 22,689,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Technology & Digital Health and Streamline Healthcare Solutions, Senior Secured, June 2030, 3-month SOFR + 7.30%, Floor rate 8.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[7],[8],[10],[12],[14],[15],[16]   2030-06     2030-06 2030-06
Investment, basis spread, variable rate [5],[7],[8],[10],[11],[12],[14],[15],[16]   7.30%     7.30% 7.30%
Investment, interest rate, floor [5],[7],[8],[10],[11],[12],[14],[15],[16]   8.30%     8.30% 8.30%
Principal amount [5],[7],[8],[10],[12],[14],[15],[16]   $ 21,000,000        
Investment cost [4],[5],[7],[8],[10],[12],[14],[15],[16]   20,403,000        
Investments, at fair value: [5],[7],[8],[10],[12],[14],[15],[16]   $ 20,443,000        
Investment, Identifier [Axis]: Debt Investments Healthcare Technology & Digital Health and Vida Health, Inc., Senior Secured, Maturity Date January 2028, Prime - 2.75%, Floor rate 5.75%, PIK Interest 5.35%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [7],[16],[19]   2028-01     2028-01 2028-01
Investment, basis spread, variable rate [7],[11],[16],[19]   (2.75%)     (2.75%) (2.75%)
Investment, interest rate, floor [7],[11],[16],[19]   5.75%     5.75% 5.75%
Investment, interest rate, paid in kind [7],[11],[16],[19]   5.35%     5.35% 5.35%
Investment exit fee [7],[11],[16],[19]   4.95%     4.95% 4.95%
Principal amount [7],[16],[19]   $ 38,798,000        
Investment cost [4],[7],[16],[19]   40,005,000        
Investments, at fair value: [7],[16],[19]   $ 39,714,000        
Investment, Identifier [Axis]: Debt Investments Manufacturing Technology and VulcanForms Inc. and Senior Secured, Maturity Date January 2028, Prime + 4.25%, Floor rate 11.25%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [16],[21]   2028-01     2028-01 2028-01
Investment, basis spread, variable rate [11],[16],[21]   4.25%     4.25% 4.25%
Investment, interest rate, floor [11],[16],[21]   11.25%     11.25% 11.25%
Investment exit fee [11],[16],[21]   4.25%     4.25% 4.25%
Principal amount [16],[21]   $ 20,000,000        
Investment cost [4],[16],[21]   20,088,000        
Investments, at fair value: [16],[21]   $ 19,941,000        
Investment, Identifier [Axis]: Debt Investments Medical Devices & Equipment and Orchestra BioMed Holdings, Inc., Senior Secured, Maturity Date November 2028, Prime + 2.00%, Floor rate 9.50%, 6.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[10]   2028-11     2028-11 2028-11
Investment, basis spread, variable rate [8],[10],[11]   2.00%     2.00% 2.00%
Investment, interest rate, floor [8],[10],[11]   9.50%     9.50% 9.50%
Investment exit fee [8],[10],[11]   6.35%     6.35% 6.35%
Principal amount [8],[10]   $ 15,000,000        
Investment cost [4],[8],[10]   15,036,000        
Investments, at fair value: [8],[10]   $ 15,132,000        
Investment, Identifier [Axis]: Debt Investments Medical Devices & Equipment and Senseonics Holdings, Inc., Senior Secured, Maturity Date August 2029, Prime + 2.40%, Floor rate 9.90%, 13.40% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [16]   2029-08     2029-08 2029-08
Investment, basis spread, variable rate [11],[16]   2.40%     2.40% 2.40%
Investment, interest rate, floor [11],[16]   9.90%     9.90% 9.90%
Investment exit fee [11],[16]   13.40%     13.40% 13.40%
Principal amount [16]   $ 30,625,000        
Investment cost [4],[16]   31,441,000        
Investments, at fair value: [16]   $ 31,252,000        
Investment, Identifier [Axis]: Debt Investments Medical Devices & Equipment and Sight Sciences, Inc., Senior Secured, Maturity Date July 2028, Prime + 2.35%, Floor rate 10.35%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [10],[13]   2028-07     2028-07 2028-07
Investment, basis spread, variable rate [10],[11],[13]   2.35%     2.35% 2.35%
Investment, interest rate, floor [10],[11],[13]   10.35%     10.35% 10.35%
Investment exit fee [10],[11],[13]   5.95%     5.95% 5.95%
Principal amount [10],[13]   $ 28,000,000        
Investment cost [4],[10],[13]   28,398,000        
Investments, at fair value: [10],[13]   $ 28,387,000        
Investment, Identifier [Axis]: Debt Investments Space Technologies and HawkEye 360, Inc. and Senior Secured and Maturity Date December 2028 and Prime + 2.10%, Floor rate 9.35%, PIK Interest 1.50%, 1.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [21]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [11],[21]   2.10%     2.10% 2.10%
Investment, interest rate, floor [11],[21]   9.35%     9.35% 9.35%
Investment, interest rate, paid in kind [11],[21]   1.50%     1.50% 1.50%
Investment exit fee [11],[21]   1.95%     1.95% 1.95%
Principal amount [21]   $ 8,013,000        
Investment cost [4],[21]   7,674,000        
Investments, at fair value: [21]   $ 7,674,000        
Investment, Identifier [Axis]: Debt Investments Space Technologies and Loft Orbital Solutions Inc. and Senior Secured and Maturity Date December 2029 and Prime + 1.75%, Floor rate 8.75%, PIK Interest 1.00%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [14],[19],[21]   2029-12     2029-12 2029-12
Investment, basis spread, variable rate [11],[14],[19],[21]   1.75%     1.75% 1.75%
Investment, interest rate, floor [11],[14],[19],[21]   8.75%     8.75% 8.75%
Investment, interest rate, paid in kind [11],[14],[19],[21]   1.00%     1.00% 1.00%
Investment exit fee [11],[14],[19],[21]   3.45%     3.45% 3.45%
Principal amount [14],[19],[21]   $ 8,820,000        
Investment cost [4],[14],[19],[21]   8,579,000        
Investments, at fair value: [14],[19],[21]   $ 8,579,000        
Investment, Identifier [Axis]: Debt Investments Space Technologies and Stoke Space Technologies, Inc., Senior Secured, Maturity Date May 2029, Prime + 1.00%, Floor rate 7.50%, PIK Interest 2.00%, 5.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [8],[10],[19]   2029-05     2029-05 2029-05
Investment, basis spread, variable rate [8],[10],[11],[19]   1.00%     1.00% 1.00%
Investment, interest rate, floor [8],[10],[11],[19]   7.50%     7.50% 7.50%
Investment, interest rate, paid in kind [8],[10],[11],[19]   2.00%     2.00% 2.00%
Investment exit fee [8],[10],[11],[19]   5.25%     5.25% 5.25%
Principal amount [8],[10],[19]   $ 28,294,000        
Investment cost [4],[8],[10],[19]   27,440,000        
Investments, at fair value: [8],[10],[19]   $ 27,539,000        
Investment, Identifier [Axis]: Debt Investments Sustainable and Renewable Technology and Tidal Vision Products, Inc. and Senior Secured and Maturity Date October 2028 and Prime + 2.45%, Floor rate 9.70%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [10],[14]   2028-10     2028-10 2028-10
Investment, basis spread, variable rate [10],[11],[14]   2.45%     2.45% 2.45%
Investment, interest rate, floor [10],[11],[14]   9.70%     9.70% 9.70%
Investment exit fee [10],[11],[14]   3.45%     3.45% 3.45%
Principal amount [10],[14]   $ 5,000,000        
Investment cost [4],[10],[14]   4,736,000        
Investments, at fair value: [10],[14]   $ 4,736,000        
Investment, Identifier [Axis]: Debt Investments System Software and Armis, Inc. and Senior Secured and Maturity Date March 2028 and Prime + 0.00%, Floor rate 7.50%, PIK Interest 2.00%, 2.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[13],[19],[22]   2028-03     2028-03 2028-03
Investment, basis spread, variable rate [5],[11],[13],[19],[22]   0.00%     0.00% 0.00%
Investment, interest rate, floor [5],[11],[13],[19],[22]   7.50%     7.50% 7.50%
Investment, interest rate, paid in kind [5],[11],[13],[19],[22]   2.00%     2.00% 2.00%
Investment exit fee [5],[11],[13],[19],[22]   2.25%     2.25% 2.25%
Principal amount [5],[13],[19],[22]   $ 51,771,000        
Investment cost [4],[5],[13],[19],[22]   51,909,000        
Investments, at fair value: [5],[13],[19],[22]   $ 52,896,000        
Investment, Identifier [Axis]: Debt Investments System Software and Armis, Inc. and Senior Secured and Maturity Date March 2028 and Prime + 1.25%, Floor rate 8.75%, PIK Interest 2.00%, 2.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[16],[19],[22]   2028-03     2028-03 2028-03
Investment, basis spread, variable rate [5],[11],[16],[19],[22]   1.25%     1.25% 1.25%
Investment, interest rate, floor [5],[11],[16],[19],[22]   8.75%     8.75% 8.75%
Investment, interest rate, paid in kind [5],[11],[16],[19],[22]   2.00%     2.00% 2.00%
Investment exit fee [5],[11],[16],[19],[22]   2.25%     2.25% 2.25%
Principal amount [5],[16],[19],[22]   $ 101,183,000        
Investment cost [4],[5],[16],[19],[22]   100,789,000        
Investments, at fair value: [5],[16],[19],[22]   $ 102,916,000        
Investment, Identifier [Axis]: Debt Investments System Software and CoreView USA, Inc. and Senior Secured and Maturity Date January 2029 and Prime + 2.75%, Floor rate 9.25%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[10],[14]   2029-01     2029-01 2029-01
Investment, basis spread, variable rate [5],[10],[11],[14]   2.75%     2.75% 2.75%
Investment, interest rate, floor [5],[10],[11],[14]   9.25%     9.25% 9.25%
Investment exit fee [5],[10],[11],[14]   4.95%     4.95% 4.95%
Principal amount [5],[10],[14]   $ 25,000,000        
Investment cost [4],[5],[10],[14]   25,045,000        
Investments, at fair value: [5],[10],[14]   $ 24,978,000        
Investment, Identifier [Axis]: Debt Investments System Software and Harness, Inc. and Senior Secured and Maturity Date March 2029 and Prime - 2.25%, Floor rate 5.25%, Cap rate 6.50%, PIK Interest 6.25%, 1.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14],[19],[21]   2029-03     2029-03 2029-03
Investment, basis spread, variable rate [5],[11],[14],[19],[21]   (2.25%)     (2.25%) (2.25%)
Investment, interest rate, floor [5],[11],[14],[19],[21]   5.25%     5.25% 5.25%
Investment, interest rate, cap [5],[11],[14],[19],[21]   6.50%     6.50% 6.50%
Investment, interest rate, paid in kind [5],[11],[14],[19],[21]   6.25%     6.25% 6.25%
Investment exit fee [5],[11],[14],[19],[21]   1.00%     1.00% 1.00%
Principal amount [5],[14],[19],[21]   $ 57,906,000        
Investment cost [4],[5],[14],[19],[21]   57,378,000        
Investments, at fair value: [5],[14],[19],[21]   $ 58,967,000        
Investment, Identifier [Axis]: Debt Investments System Software and New Relic, Inc. and Senior Secured and Maturity Date November 2030 and 3-month SOFR + 6.75%, Floor rate 7.75%            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[14]   2030-11     2030-11 2030-11
Investment, basis spread, variable rate [5],[11],[14]   6.75%     6.75% 6.75%
Investment, interest rate, floor [5],[11],[14]   7.75%     7.75% 7.75%
Principal amount [5],[14]   $ 21,890,000        
Investment cost [4],[5],[14]   21,465,000        
Investments, at fair value: [5],[14]   $ 21,491,000        
Investment, Identifier [Axis]: Debt Investments System Software and PayIt, LLC and Senior Secured and Maturity Date December 2028 and Prime + 1.45%, Floor rate 7.95%, PIK Interest 1.50%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[8],[10],[14],[19],[21]   2028-12     2028-12 2028-12
Investment, basis spread, variable rate [5],[8],[10],[11],[14],[19],[21]   1.45%     1.45% 1.45%
Investment, interest rate, floor [5],[8],[10],[11],[14],[19],[21]   7.95%     7.95% 7.95%
Investment, interest rate, paid in kind [5],[8],[10],[11],[14],[19],[21]   1.50%     1.50% 1.50%
Investment exit fee [5],[8],[10],[11],[14],[19],[21]   5.00%     5.00% 5.00%
Principal amount [5],[8],[10],[14],[19],[21]   $ 26,271,000        
Investment cost [4],[5],[8],[10],[14],[19],[21]   26,218,000        
Investments, at fair value: [5],[8],[10],[14],[19],[21]   $ 25,868,000        
Investment, Identifier [Axis]: Debt Investments System Software and Scylla DB Ltd. and Senior Secured and Maturity Date July 2029 and Prime + 3.00%, Floor rate 10.50%, 0.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [5],[9],[20]   2029-07     2029-07 2029-07
Investment, basis spread, variable rate [5],[9],[11],[20]   3.00%     3.00% 3.00%
Investment, interest rate, floor [5],[9],[11],[20]   10.50%     10.50% 10.50%
Investment exit fee [5],[9],[11],[20]   0.75%     0.75% 0.75%
Principal amount [5],[9],[20]   $ 15,000,000        
Investment cost [4],[5],[9],[20]   14,798,000        
Investments, at fair value: [5],[9],[20]   14,700,000        
Investment, Identifier [Axis]: Debt Investments System Software and Total Armis, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [5]   152,954,000        
Investment cost [4],[5]   152,698,000        
Investments, at fair value: [5]   155,812,000        
Investment, Identifier [Axis]: Debt Investments, Application Software, Alchemer LLC, Senior Secured, May 2028, 1-month SOFR + 7.89%, Floor rate 8.89%            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[28],[29] 2028-05   2028-05 2028-05    
Investment, basis spread, variable rate [27],[28],[29],[30] 7.89%   7.89% 7.89%    
Investment, interest rate, floor [27],[28],[29],[30] 8.89%   8.89% 8.89%    
Principal amount [27],[28],[29] $ 20,003,000          
Investment cost [3],[27],[28],[29] 19,829,000          
Investments, at fair value: [27],[28],[29] $ 19,674,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, AlphaSense, Inc., Senior Secured, June 2029, 1-month SOFR + 6.25% , Floor rate 8.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [30] 6.25%   6.25% 6.25%    
Investment, interest rate, floor [30] 8.25%   8.25% 8.25%    
Principal amount $ 37,128,000          
Investment cost [3] 37,128,000          
Investments, at fair value: $ 37,871,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, AlphaSense, Inc., Senior Secured, June 2029, 3-month SOFR + 6.25%, Floor rate 8.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [31] 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [30],[31] 6.25%   6.25% 6.25%    
Investment, interest rate, floor [30],[31] 8.25%   8.25% 8.25%    
Principal amount [31] $ 20,000,000          
Investment cost [3],[31] 19,877,000          
Investments, at fair value: [31] $ 20,400,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Annex Cloud, Senior Secured, September 2026, PIK Interest 3-month SOFR + 9.99%, Floor rate 10.99%            
Summary of Investment Holdings [Line Items]            
Maturity Date [32],[33],[34] 2026-09   2026-09 2026-09    
Investment, basis spread, variable rate [30],[32],[33],[34] 9.99%   9.99% 9.99%    
Investment, interest rate, floor [30],[32],[33],[34] 10.99%   10.99% 10.99%    
Investment, interest rate, paid in kind [30],[32],[33],[34] 9.99%   9.99% 9.99%    
Principal amount [32],[33],[34] $ 3,325,000          
Investment cost [3],[32],[33],[34] 3,325,000          
Investments, at fair value: [32],[33],[34] $ 3,036,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Babel Street, Senior Secured, December 2027, 3-month SOFR + 8.01%, Floor rate 9.01%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[29],[35] 2027-12   2027-12 2027-12    
Investment, basis spread, variable rate [28],[29],[30],[35] 8.01%   8.01% 8.01%    
Investment, interest rate, floor [28],[29],[30],[35] 9.01%   9.01% 9.01%    
Principal amount [28],[29],[35] $ 64,845,000          
Investment cost [3],[28],[29],[35] 64,258,000          
Investments, at fair value: [28],[29],[35] $ 63,953,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Brain Corporation, Senior Secured, September 2028, Prime + 1.35%, Floor rate 9.85%, PIK Interest 2.50%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[36] 2028-09   2028-09 2028-09    
Investment, basis spread, variable rate [27],[30],[36] 1.35%   1.35% 1.35%    
Investment, interest rate, floor [27],[30],[36] 9.85%   9.85% 9.85%    
Investment, interest rate, paid in kind [27],[30],[36] 2.50%   2.50% 2.50%    
Investment exit fee [27],[30],[36] 3.95%   3.95% 3.95%    
Principal amount [27],[36] $ 33,460,000          
Investment cost [3],[27],[36] 33,787,000          
Investments, at fair value: [27],[36] $ 34,012,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Ceros, Inc., Senior Secured, June 2027, 3-month SOFR + 8.99%, Floor rate 9.89%            
Summary of Investment Holdings [Line Items]            
Maturity Date [29] 2027-06   2027-06 2027-06    
Investment, basis spread, variable rate [29],[30] 8.99%   8.99% 8.99%    
Investment, interest rate, floor [29],[30] 9.89%   9.89% 9.89%    
Principal amount [29] $ 22,656,000          
Investment cost [3],[29] 22,599,000          
Investments, at fair value: [29] $ 22,380,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Chainalysis, Inc., Senior Secured, June 2029, Prime + 2.95%, Floor rate 10.45%            
Summary of Investment Holdings [Line Items]            
Maturity Date 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [30] 2.95%   2.95% 2.95%    
Investment, interest rate, floor [30] 10.45%   10.45% 10.45%    
Principal amount $ 39,413,000          
Investment cost [3] 39,040,000          
Investments, at fair value: $ 39,891,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Dashlane, Inc., Senior Secured, December 2027, Prime + 3.05%, Floor rate 11.55%, PIK Interest 1.10%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[31],[37] 2027-12   2027-12 2027-12    
Investment, basis spread, variable rate [27],[30],[31],[37] 3.05%   3.05% 3.05%    
Investment, interest rate, floor [27],[30],[31],[37] 11.55%   11.55% 11.55%    
Investment, interest rate, paid in kind [27],[30],[31],[37] 1.10%   1.10% 1.10%    
Investment exit fee [27],[30],[31],[37] 4.95%   4.95% 4.95%    
Principal amount [27],[31],[37] $ 43,369,000          
Investment cost [3],[27],[31],[37] 44,640,000          
Investments, at fair value: [27],[31],[37] $ 45,081,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, DevRev, Inc., Senior Secured, July 2029, Prime + 3.95%, Floor rate 10.70%, Cap rate 14.70%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date 2029-07   2029-07 2029-07    
Investment, basis spread, variable rate [30] 3.95%   3.95% 3.95%    
Investment, interest rate, floor [30] 10.70%   10.70% 10.70%    
Investment, interest rate, cap [30] 14.70%   14.70% 14.70%    
Investment exit fee [30] 4.25%   4.25% 4.25%    
Principal amount $ 36,500,000          
Investment cost [3] 36,246,000          
Investments, at fair value: $ 36,247,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Distributed Creation Inc., Senior Secured, April 2029, Prime + 3.00%, Floor rate 10.25%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [30],[31] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [30],[31] 10.25%   10.25% 10.25%    
Investment exit fee [30],[31] 4.50%   4.50% 4.50%    
Principal amount [31] $ 40,000,000          
Investment cost [3],[31] 39,948,000          
Investments, at fair value: [31] $ 39,878,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, DocPlanner, Senior Secured, January 2030, Prime + 2.75%, Floor rate 9.75%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39] 2030-01   2030-01 2030-01    
Investment, basis spread, variable rate [30],[38],[39] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [30],[38],[39] 9.75%   9.75% 9.75%    
Investment exit fee [30],[38],[39] 4.25%   4.25% 4.25%    
Principal amount | € [38],[39]     € 68,200      
Investment cost [3],[38],[39] $ 70,406,000          
Investments, at fair value: [38],[39] $ 77,535,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Earnix, Inc., Senior Secured, June 2029, Prime - 1.15%, Floor rate 5.35%, PIK Interest 4.45%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[31],[36] 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [28],[30],[31],[36] (1.15%)   (1.15%) (1.15%)    
Investment, interest rate, floor [28],[30],[31],[36] 5.35%   5.35% 5.35%    
Investment, interest rate, paid in kind [28],[30],[31],[36] 4.45%   4.45% 4.45%    
Principal amount [28],[31],[36] $ 20,739,000          
Investment cost [3],[28],[31],[36] 20,525,000          
Investments, at fair value: [28],[31],[36] $ 20,946,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Funnel Holding AB (publ), Senior Secured, October 2029, Prime + 0.60%, Floor rate 7.10%, Cap rate 8.60%, PIK Interest 3.00%, 2.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[37],[38],[39] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [28],[30],[36],[37],[38],[39] 0.60%   0.60% 0.60%    
Investment, interest rate, floor [28],[30],[36],[37],[38],[39] 7.10%   7.10% 7.10%    
Investment, interest rate, cap [28],[30],[36],[37],[38],[39] 8.60%   8.60% 8.60%    
Investment, interest rate, paid in kind [28],[30],[36],[37],[38],[39] 3.00%   3.00% 3.00%    
Investment exit fee [28],[30],[36],[37],[38],[39] 2.25%   2.25% 2.25%    
Principal amount [28],[36],[37],[38],[39] $ 21,500,000          
Investment cost [3],[28],[36],[37],[38],[39] 21,337,000          
Investments, at fair value: [28],[36],[37],[38],[39] $ 21,339,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Khoros, LLC, Senior Secured, May 2030 , FIXED 10.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date 2030-05   2030-05 2030-05    
Investment, interest rate, paid in cash [30] 10.00%   10.00% 10.00%    
Principal amount $ 11,469,000          
Investment cost [3] 11,469,000          
Investments, at fair value: $ 10,941,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, LinenMaster, LLC, Senior Secured, August 2029, 1-month SOFR + 8.28%, Floor rate 9.28%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[29] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [28],[29],[30] 8.28%   8.28% 8.28%    
Investment, interest rate, floor [28],[29],[30] 9.28%   9.28% 9.28%    
Principal amount [28],[29] $ 11,500,000          
Investment cost [3],[28],[29] 11,234,000          
Investments, at fair value: [28],[29] $ 11,500,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Loftware, Inc., Senior Secured, March 2028, 3-month SOFR + 7.75%, Floor rate 8.75%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[29] 2028-03   2028-03 2028-03    
Investment, basis spread, variable rate [28],[29],[30] 7.75%   7.75% 7.75%    
Investment, interest rate, floor [28],[29],[30] 8.75%   8.75% 8.75%    
Principal amount [28],[29] $ 29,511,000          
Investment cost [3],[28],[29] 29,225,000          
Investments, at fair value: [28],[29] $ 29,511,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Mango Technologies, Inc., Senior Secured, August 2030, Prime + 2.25%, Floor rate 8.25%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[40] 2030-08   2030-08 2030-08    
Investment, basis spread, variable rate [28],[30],[40] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [28],[30],[40] 8.25%   8.25% 8.25%    
Investment exit fee [28],[30],[40] 2.00%   2.00% 2.00%    
Principal amount [28],[40] $ 62,000,000          
Investment cost [3],[28],[40] 61,250,000          
Investments, at fair value: [28],[40] $ 61,464,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Marigold Group, Inc., Senior Secured, April 2028, 3-month SOFR + 9.50%, Floor rate 10.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[36],[37] 2028-04   2028-04 2028-04    
Investment, basis spread, variable rate [27],[30],[36],[37] 9.50%   9.50% 9.50%    
Investment, interest rate, floor [27],[30],[36],[37] 10.50%   10.50% 10.50%    
Principal amount [27],[36],[37] $ 45,739,000          
Investment cost [3],[27],[36],[37] 45,308,000          
Investments, at fair value: [27],[36],[37] $ 44,520,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Microblink LLC, Senior Secured, August 2027, 3-month SOFR + 7.84%, Floor rate 8.84%            
Summary of Investment Holdings [Line Items]            
Maturity Date [29] 2027-08   2027-08 2027-08    
Investment, basis spread, variable rate [29],[30] 7.84%   7.84% 7.84%    
Investment, interest rate, floor [29],[30] 8.84%   8.84% 8.84%    
Principal amount [29] $ 5,000,000          
Investment cost [3],[29] 4,929,000          
Investments, at fair value: [29] $ 4,929,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Omeda Holdings, LLC, Senior Secured, July 2027, 3-month SOFR + 8.05%, Floor rate 9.05%            
Summary of Investment Holdings [Line Items]            
Maturity Date [29],[31] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [29],[30],[31] 8.05%   8.05% 8.05%    
Investment, interest rate, floor [29],[30],[31] 9.05%   9.05% 9.05%    
Principal amount [29],[31] $ 6,602,000          
Investment cost [3],[29],[31] 6,554,000          
Investments, at fair value: [29],[31] $ 6,554,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Pindrop Security, Inc., Senior Secured, June 2029, Prime + 3.50%, Floor rate 10.00%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[35] 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [28],[30],[35] 3.50%   3.50% 3.50%    
Investment, interest rate, floor [28],[30],[35] 10.00%   10.00% 10.00%    
Investment exit fee [28],[30],[35] 2.00%   2.00% 2.00%    
Principal amount [28],[35] $ 31,000,000          
Investment cost [3],[28],[35] 30,921,000          
Investments, at fair value: [28],[35] $ 31,813,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Proven Optics, LLC, Senior Secured, December 2030, 3-month SOFR + 7.30%, Floor rate 8.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[29] 2030-12   2030-12 2030-12    
Investment, basis spread, variable rate [28],[29],[30] 7.30%   7.30% 7.30%    
Investment, interest rate, floor [28],[29],[30] 8.30%   8.30% 8.30%    
Principal amount [28],[29] $ 15,000,000          
Investment cost [3],[28],[29] 14,759,000          
Investments, at fair value: [28],[29] $ 14,899,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Remodel Health Holdco, LLC, Senior Secured, December 2028, Prime + 2.35%, Floor rate 10.35%, 6.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[41] 2028-12   2028-12 2028-12    
Investment, basis spread, variable rate [30],[35],[41] 2.35%   2.35% 2.35%    
Investment, interest rate, floor [30],[35],[41] 10.35%   10.35% 10.35%    
Investment exit fee [30],[35],[41] 6.50%   6.50% 6.50%    
Principal amount [35],[41] $ 25,000,000          
Investment cost [3],[35],[41] 25,461,000          
Investments, at fair value: [35],[41] $ 25,869,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Reveleer, Senior Secured, February 2027, Prime + 0.65%, Floor rate 9.15%, PIK Interest 2.00%, 5.60% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36],[41] 2027-02   2027-02 2027-02    
Investment, basis spread, variable rate [30],[35],[36],[41] 0.65%   0.65% 0.65%    
Investment, interest rate, floor [30],[35],[36],[41] 9.15%   9.15% 9.15%    
Investment, interest rate, paid in kind [30],[35],[36],[41] 2.00%   2.00% 2.00%    
Investment exit fee [30],[35],[36],[41] 5.60%   5.60% 5.60%    
Principal amount [35],[36],[41] $ 50,819,000          
Investment cost [3],[35],[36],[41] 52,977,000          
Investments, at fair value: [35],[36],[41] $ 52,977,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Sisense Ltd., Senior Secured, July 2027, Prime + 1.50%, Floor rate 9.50%, PIK Interest 1.95%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[38],[39] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [30],[36],[38],[39] 1.50%   1.50% 1.50%    
Investment, interest rate, floor [30],[36],[38],[39] 9.50%   9.50% 9.50%    
Investment, interest rate, paid in kind [30],[36],[38],[39] 1.95%   1.95% 1.95%    
Investment exit fee [30],[36],[38],[39] 5.95%   5.95% 5.95%    
Principal amount [36],[38],[39] $ 26,744,000          
Investment cost [3],[36],[38],[39] 28,054,000          
Investments, at fair value: [36],[38],[39] $ 27,070,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Smartsheet Inc., Senior Secured, January 2031, 3-month SOFR + 5.25%, Floor rate 6.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28] 2031-01   2031-01 2031-01    
Investment, basis spread, variable rate [28],[30] 5.25%   5.25% 5.25%    
Investment, interest rate, floor [28],[30] 6.00%   6.00% 6.00%    
Principal amount [28] $ 46,785,000          
Investment cost [3],[28] 46,056,000          
Investments, at fair value: [28] $ 47,370,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Snappt, Inc., Senior Secured, April 2029, Prime + 2.35%, Floor rate 8.85%, PIK Interest 1.00%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36],[41] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [30],[35],[36],[41] 2.35%   2.35% 2.35%    
Investment, interest rate, floor [30],[35],[36],[41] 8.85%   8.85% 8.85%    
Investment, interest rate, paid in kind [30],[35],[36],[41] 1.00%   1.00% 1.00%    
Investment exit fee [30],[35],[36],[41] 4.25%   4.25% 4.25%    
Principal amount [35],[36],[41] $ 22,049,000          
Investment cost [3],[35],[36],[41] 22,155,000          
Investments, at fair value: [35],[36],[41] $ 21,646,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Suzy, Inc., Senior Secured, June 2028, Prime - 2.00%, Floor rate 5.00%, PIK Interest 6.95%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36],[41] 2028-06   2028-06 2028-06    
Investment, basis spread, variable rate [30],[35],[36],[41] (2.00%)   (2.00%) (2.00%)    
Investment, interest rate, floor [30],[35],[36],[41] 5.00%   5.00% 5.00%    
Investment, interest rate, paid in kind [30],[35],[36],[41] 6.95%   6.95% 6.95%    
Investment exit fee [30],[35],[36],[41] 3.45%   3.45% 3.45%    
Principal amount [35],[36],[41] $ 22,986,000          
Investment cost [3],[35],[36],[41] 23,314,000          
Investments, at fair value: [35],[36],[41] $ 13,209,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Tipalti Solutions Ltd., Senior Secured, April 2029, Prime + 0.45%, Floor rate 6.45%, PIK Interest 2.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[42] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [28],[30],[36],[42] 0.45%   0.45% 0.45%    
Investment, interest rate, floor [28],[30],[36],[42] 6.45%   6.45% 6.45%    
Investment, interest rate, paid in kind [28],[30],[36],[42] 2.30%   2.30% 2.30%    
Principal amount [28],[36],[42] $ 73,767,000          
Investment cost [3],[28],[36],[42] 73,488,000          
Investments, at fair value: [28],[36],[42] $ 72,775,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Tipalti Solutions Ltd., Senior Secured, April 2029, Prime + 0.45%, Floor rate 6.45%, PIK Interest 2.30%, 3.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[42] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [28],[30],[36],[42] 0.45%   0.45% 0.45%    
Investment, interest rate, floor [28],[30],[36],[42] 6.45%   6.45% 6.45%    
Investment, interest rate, paid in kind [28],[30],[36],[42] 2.30%   2.30% 2.30%    
Investment exit fee [28],[30],[36],[42] 3.75%   3.75% 3.75%    
Principal amount [28],[36],[42] $ 43,426,000          
Investment cost [3],[28],[36],[42] 43,762,000          
Investments, at fair value: [28],[36],[42] 44,052,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total AlphaSense, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 57,128,000          
Investment cost [3] 57,005,000          
Investments, at fair value: 58,271,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total Tipalti Solutions Ltd.            
Summary of Investment Holdings [Line Items]            
Principal amount 117,193,000          
Investment cost [3] 117,250,000          
Investments, at fair value: 116,827,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total iSpot.tv, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 42,670,000          
Investment cost [3] 42,922,000          
Investments, at fair value: $ 43,147,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Ushur, Inc., Senior Secured, June 2028, Prime + 2.20%, Floor rate 9.20%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[41] 2028-06   2028-06 2028-06    
Investment, basis spread, variable rate [30],[35],[41] 2.20%   2.20% 2.20%    
Investment, interest rate, floor [30],[35],[41] 9.20%   9.20% 9.20%    
Investment exit fee [30],[35],[41] 5.95%   5.95% 5.95%    
Principal amount [35],[41] $ 14,150,000          
Investment cost [3],[35],[41] 14,200,000          
Investments, at fair value: [35],[41] $ 13,949,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Zappi, Inc., Senior Secured, December 2027, 6-month SOFR + 8.03%, Floor rate 9.03%            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[28],[29],[38],[39] 2027-12   2027-12 2027-12    
Investment, basis spread, variable rate [27],[28],[29],[30],[38],[39] 8.03%   8.03% 8.03%    
Investment, interest rate, floor [27],[28],[29],[30],[38],[39] 9.03%   9.03% 9.03%    
Principal amount [27],[28],[29],[38],[39] $ 12,504,000          
Investment cost [3],[27],[28],[29],[38],[39] 12,411,000          
Investments, at fair value: [27],[28],[29],[38],[39] $ 12,449,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, ZeroEyes, Inc., Senior Secured, May 2030, Prime + 2.00%, Floor rate 9.50%, PIK Interest 2.00%, 1.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36],[41] 2030-05   2030-05 2030-05    
Investment, basis spread, variable rate [30],[35],[36],[41] 2.00%   2.00% 2.00%    
Investment, interest rate, floor [30],[35],[36],[41] 9.50%   9.50% 9.50%    
Investment, interest rate, paid in kind [30],[35],[36],[41] 2.00%   2.00% 2.00%    
Investment exit fee [30],[35],[36],[41] 1.50%   1.50% 1.50%    
Principal amount [35],[36],[41] $ 21,182,000          
Investment cost [3],[35],[36],[41] 20,926,000          
Investments, at fair value: [35],[36],[41] $ 20,513,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, iSpot.tv, Inc., Senior Secured, January 2029, Prime + 1.40%, Floor rate 8.15%, PIK Interest 0.75%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[40] 2029-01   2029-01 2029-01    
Investment, basis spread, variable rate [28],[30],[36],[40] 1.40%   1.40% 1.40%    
Investment, interest rate, floor [28],[30],[36],[40] 8.15%   8.15% 8.15%    
Investment, interest rate, paid in kind [28],[30],[36],[40] 0.75%   0.75% 0.75%    
Investment exit fee [28],[30],[36],[40] 4.50%   4.50% 4.50%    
Principal amount [28],[36],[40] $ 39,363,000          
Investment cost [3],[28],[36],[40] 39,574,000          
Investments, at fair value: [28],[36],[40] $ 39,806,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, iSpot.tv, Inc., Senior Secured, January 2029, Prime + 2.25%, Floor rate 9.00%, PIK Interest 1.00%, 5.70% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36] 2029-01   2029-01 2029-01    
Investment, basis spread, variable rate [28],[30],[36] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [28],[30],[36] 9.00%   9.00% 9.00%    
Investment, interest rate, paid in kind [28],[30],[36] 1.00%   1.00% 1.00%    
Investment exit fee [28],[30],[36] 5.70%   5.70% 5.70%    
Principal amount [28],[36] $ 3,307,000          
Investment cost [3],[28],[36] 3,348,000          
Investments, at fair value: [28],[36] $ 3,341,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, micro1 Inc., Senior Secured, June 2029, Prime + 3.50%, Floor rate 10.25%, 4.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [37],[41] 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [30],[37],[41] 3.50%   3.50% 3.50%    
Investment, interest rate, floor [30],[37],[41] 10.25%   10.25% 10.25%    
Investment exit fee [30],[37],[41] 4.00%   4.00% 4.00%    
Principal amount [37],[41] $ 20,750,000          
Investment cost [3],[37],[41] 20,232,000          
Investments, at fair value: [37],[41] $ 20,232,000          
Investment, Identifier [Axis]: Debt Investments, Biotechnology Tools, Antheia, Inc., Senior Secured, August 2029, Prime + 2.85%, Floor rate 10.35%, 5.55% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [30],[31] 2.85%   2.85% 2.85%    
Investment, interest rate, floor [30],[31] 10.35%   10.35% 10.35%    
Investment exit fee [30],[31] 5.55%   5.55% 5.55%    
Principal amount [31] $ 21,250,000          
Investment cost [3],[31] 20,323,000          
Investments, at fair value: [31] $ 20,059,000          
Investment, Identifier [Axis]: Debt Investments, Biotechnology Tools, NorthStar Medical Technologies, LLC, Senior Secured, October 2030, Prime + 3.10%, Floor rate 9.35%, Cap rate 10.35%, 5.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2030-10   2030-10 2030-10    
Investment, basis spread, variable rate [30],[41] 3.10%   3.10% 3.10%    
Investment, interest rate, floor [30],[41] 9.35%   9.35% 9.35%    
Investment, interest rate, cap [30],[41] 10.35%   10.35% 10.35%    
Investment exit fee [30],[41] 5.45%   5.45% 5.45%    
Principal amount [41] $ 48,750,000          
Investment cost [3],[41] 48,237,000          
Investments, at fair value: [41] $ 48,237,000          
Investment, Identifier [Axis]: Debt Investments, Communications & Networking, Aryaka Networks, Inc., Senior Secured, December 2028, Prime + 1.80%, Floor rate 9.30%, PIK Interest 1.25%, 5.68% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[40] 2028-12   2028-12 2028-12    
Investment, basis spread, variable rate [30],[36],[40] 1.80%   1.80% 1.80%    
Investment, interest rate, floor [30],[36],[40] 9.30%   9.30% 9.30%    
Investment, interest rate, paid in kind [30],[36],[40] 1.25%   1.25% 1.25%    
Investment exit fee [30],[36],[40] 5.68%   5.68% 5.68%    
Principal amount [36],[40] $ 28,541,000          
Investment cost [3],[36],[40] 29,214,000          
Investments, at fair value: [36],[40] $ 23,670,000          
Investment, Identifier [Axis]: Debt Investments, Communications & Networking, Tarana Wireless, Inc., Senior Secured, March 2030, Prime + 4.00%, Floor rate 10.75%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [37],[41] 2030-03   2030-03 2030-03    
Investment, basis spread, variable rate [30],[37],[41] 4.00%   4.00% 4.00%    
Investment, interest rate, floor [30],[37],[41] 10.75%   10.75% 10.75%    
Investment exit fee [30],[37],[41] 3.95%   3.95% 3.95%    
Principal amount [37],[41] $ 10,000,000          
Investment cost [3],[37],[41] 9,893,000          
Investments, at fair value: [37],[41] $ 9,963,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Products, Tonal Systems, Inc., Senior Secured, March 2029, Prime + 4.25%, Floor rate 11.00%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [37] 2029-03   2029-03 2029-03    
Investment, basis spread, variable rate [30],[37] 4.25%   4.25% 4.25%    
Investment, interest rate, floor [30],[37] 11.00%   11.00% 11.00%    
Investment exit fee [30],[37] 4.25%   4.25% 4.25%    
Principal amount [37] $ 19,000,000          
Investment cost [3],[37] 18,923,000          
Investments, at fair value: [37] $ 19,171,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Products, Weee! Inc., Senior Secured, April 2028, Prime + 2.25%, Floor rate 9.75%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[31] 2028-04   2028-04 2028-04    
Investment, basis spread, variable rate [28],[30],[31] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [28],[30],[31] 9.75%   9.75% 9.75%    
Investment exit fee [28],[30],[31] 2.50%   2.50% 2.50%    
Principal amount [28],[31] $ 20,000,000          
Investment cost [3],[28],[31] 20,001,000          
Investments, at fair value: [28],[31] $ 19,877,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Andesa Services, Inc., Senior Secured, March 2031, 1-month SOFR + 7.80%, Floor rate 8.80%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[29] 2031-03   2031-03 2031-03    
Investment, basis spread, variable rate [28],[29],[30] 7.80%   7.80% 7.80%    
Investment, interest rate, floor [28],[29],[30] 8.80%   8.80% 8.80%    
Principal amount [28],[29] $ 10,931,000          
Investment cost [3],[28],[29] 10,707,000          
Investments, at fair value: [28],[29] $ 10,720,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, AppDirect, Inc., Senior Secured, September 2029, Prime + 2.05%, Floor rate 8.55%, PIK Interest 1.00%, 4.70% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36] 2029-09   2029-09 2029-09    
Investment, basis spread, variable rate [30],[36] 2.05%   2.05% 2.05%    
Investment, interest rate, floor [30],[36] 8.55%   8.55% 8.55%    
Investment, interest rate, paid in kind [30],[36] 1.00%   1.00% 1.00%    
Investment exit fee [30],[36] 4.70%   4.70% 4.70%    
Principal amount [36] $ 65,022,000          
Investment cost [3],[36] 64,863,000          
Investments, at fair value: [36] $ 64,562,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Carwow LTD, Senior Secured, December 2027, Prime + 4.70%, Floor rate 11.45%, PIK Interest 1.45%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[38],[39] 2027-12   2027-12 2027-12    
Investment, basis spread, variable rate [30],[36],[38],[39] 4.70%   4.70% 4.70%    
Investment, interest rate, floor [30],[36],[38],[39] 11.45%   11.45% 11.45%    
Investment, interest rate, paid in kind [30],[36],[38],[39] 1.45%   1.45% 1.45%    
Investment exit fee [30],[36],[38],[39] 4.95%   4.95% 4.95%    
Principal amount | £ [36],[38],[39]       £ 20,892    
Investment cost [3],[36],[38],[39] $ 29,122,000          
Investments, at fair value: [36],[38],[39] $ 28,391,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, GoEuro Travel GmbH, Senior Secured, November 2029, Prime + 3.45%, Floor rate 10.45%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39] 2029-11   2029-11 2029-11    
Investment, basis spread, variable rate [30],[38],[39] 3.45%   3.45% 3.45%    
Investment, interest rate, floor [30],[38],[39] 10.45%   10.45% 10.45%    
Investment exit fee [30],[38],[39] 4.50%   4.50% 4.50%    
Principal amount [38],[39] $ 58,036,000          
Investment cost [3],[38],[39] 58,371,000          
Investments, at fair value: [38],[39] $ 58,410,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Houzz, Inc., Convertible Debt, May 2028, PIK Interest 12.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[43] 2028-05   2028-05 2028-05    
Investment, interest rate, paid in kind [30],[36],[43] 12.00%   12.00% 12.00%    
Principal amount [36],[43] $ 31,611,000          
Investment cost [3],[36],[43] 31,611,000          
Investments, at fair value: [36],[43] $ 30,316,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Jobandtalent USA, Inc., Senior Secured, October 2028, 1-month SOFR + 1.00%, Floor rate 1.00%, PIK Interest 9.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[38],[39] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [30],[36],[38],[39] 1.00%   1.00% 1.00%    
Investment, interest rate, floor [30],[36],[38],[39] 1.00%   1.00% 1.00%    
Investment, interest rate, paid in kind [30],[36],[38],[39] 9.00%   9.00% 9.00%    
Principal amount [36],[38],[39] $ 1,094,000          
Investment cost [3],[36],[38],[39] 1,094,000          
Investments, at fair value: [36],[38],[39] $ 1,094,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Jobandtalent USA, Inc., Senior Secured, October 2028, 1-month SOFR + 3.50%, Floor rate 4.50%, PIK Interest 3.25%, 10.47% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [34],[36],[38],[39] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [30],[34],[36],[38],[39] 3.50%   3.50% 3.50%    
Investment, interest rate, floor [30],[34],[36],[38],[39] 4.50%   4.50% 4.50%    
Investment, interest rate, paid in kind [30],[34],[36],[38],[39] 3.25%   3.25% 3.25%    
Investment exit fee [30],[34],[36],[38],[39] 10.47%   10.47% 10.47%    
Principal amount [34],[36],[38],[39] $ 14,652,000          
Investment cost [3],[34],[36],[38],[39] 15,466,000          
Investments, at fair value: [34],[36],[38],[39] $ 10,166,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Nerdy Inc., Senior Secured, November 2029, Prime + 3.50%, Floor rate 10.75%, 7.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date 2029-11   2029-11 2029-11    
Investment, basis spread, variable rate [30] 3.50%   3.50% 3.50%    
Investment, interest rate, floor [30] 10.75%   10.75% 10.75%    
Investment exit fee [30] 7.50%   7.50% 7.50%    
Principal amount $ 21,000,000          
Investment cost [3] 20,990,000          
Investments, at fair value: $ 20,781,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Peek Travel, Inc., Senior Secured, October 2028, Prime + 1.75%, Floor rate 9.25%, PIK Interest 1.00%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [30],[36] 1.75%   1.75% 1.75%    
Investment, interest rate, floor [30],[36] 9.25%   9.25% 9.25%    
Investment, interest rate, paid in kind [30],[36] 1.00%   1.00% 1.00%    
Investment exit fee [30],[36] 4.95%   4.95% 4.95%    
Principal amount [36] $ 26,409,000          
Investment cost [3],[36] 26,306,000          
Investments, at fair value: [36] $ 25,986,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Perk International Holdings Ltd, Senior Secured, May 2031, 3-month SOFR + 7.00%, Floor rate 9.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[38],[39] 2031-05   2031-05 2031-05    
Investment, basis spread, variable rate [28],[30],[38],[39] 7.00%   7.00% 7.00%    
Investment, interest rate, floor [28],[30],[38],[39] 9.50%   9.50% 9.50%    
Principal amount [28],[38],[39] $ 14,938,000          
Investment cost [3],[28],[38],[39] 14,651,000          
Investments, at fair value: [28],[38],[39] $ 14,651,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Provi, Senior Secured, December 2027, Prime + 4.40%, Floor rate 10.65%, 3.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35] 2027-12   2027-12 2027-12    
Investment, basis spread, variable rate [30],[35] 4.40%   4.40% 4.40%    
Investment, interest rate, floor [30],[35] 10.65%   10.65% 10.65%    
Investment exit fee [30],[35] 3.00%   3.00% 3.00%    
Principal amount [35] $ 14,160,000          
Investment cost [3],[35] 14,315,000          
Investments, at fair value: [35] $ 14,311,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, RVShare, LLC, Senior Secured, December 2026, 3-month SOFR + 9.50%, Floor rate 10.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[35],[36] 2026-12   2026-12 2026-12    
Investment, basis spread, variable rate [27],[30],[35],[36] 9.50%   9.50% 9.50%    
Investment, interest rate, floor [27],[30],[35],[36] 10.50%   10.50% 10.50%    
Principal amount [27],[35],[36] $ 25,809,000          
Investment cost [3],[27],[35],[36] 25,797,000          
Investments, at fair value: [27],[35],[36] $ 25,797,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Riviera Partners LLC, Senior Secured, March 2028, 3-month SOFR + 8.28%, Floor rate 9.28%            
Summary of Investment Holdings [Line Items]            
Maturity Date [29] 2028-03   2028-03 2028-03    
Investment, basis spread, variable rate [29],[30] 8.28%   8.28% 8.28%    
Investment, interest rate, floor [29],[30] 9.28%   9.28% 9.28%    
Principal amount [29] $ 35,850,000          
Investment cost [3],[29] 35,660,000          
Investments, at fair value: [29] $ 35,850,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Skyword, Inc., Senior Secured, November 2027, Prime + 2.75%, Floor rate 9.25%, PIK Interest 1.75%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[36] 2027-11   2027-11 2027-11    
Investment, basis spread, variable rate [27],[30],[36] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [27],[30],[36] 9.25%   9.25% 9.25%    
Investment, interest rate, paid in kind [27],[30],[36] 1.75%   1.75% 1.75%    
Investment exit fee [27],[30],[36] 5.50%   5.50% 5.50%    
Principal amount [27],[36] $ 6,306,000          
Investment cost [3],[27],[36] 6,640,000          
Investments, at fair value: [27],[36] $ 6,486,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Tectura Corporation, Senior Secured, January 2027, FIXED 8.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [44] 2027-01   2027-01 2027-01    
Investment, interest rate, paid in cash [30],[44] 8.25%   8.25% 8.25%    
Principal amount [44] $ 8,250,000          
Investment cost [3],[44] 8,250,000          
Investments, at fair value: [44] 8,250,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Total Jobandtalent USA, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 15,746,000          
Investment cost [3] 16,560,000          
Investments, at fair value: $ 11,260,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Akeyless Security Ltd., Senior Secured, August 2028, Prime + 4.00%, Floor rate 11.00%, 2.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[38],[39] 2028-08   2028-08 2028-08    
Investment, basis spread, variable rate [6],[30],[38],[39] 4.00%   4.00% 4.00%    
Investment, interest rate, floor [6],[30],[38],[39] 11.00%   11.00% 11.00%    
Investment exit fee [6],[30],[38],[39] 2.95%   2.95% 2.95%    
Principal amount [6],[38],[39] $ 15,000,000          
Investment cost [3],[6],[38],[39] 14,918,000          
Investments, at fair value: [6],[38],[39] $ 14,981,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Coronet Cyber Security Ltd., Senior Secured, October 2028, Prime + 2.90%, Floor rate 9.40%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [6],[30] 2.90%   2.90% 2.90%    
Investment, interest rate, floor [6],[30] 9.40%   9.40% 9.40%    
Principal amount [6] $ 7,464,000          
Investment cost [3],[6] 7,395,000          
Investments, at fair value: [6] $ 7,205,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, DNSFilter, Inc., Senior Secured, October 2028, Prime + 2.15%, Floor rate 8.65%, PIK Interest 0.75%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[36],[37] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [6],[28],[30],[36],[37] 2.15%   2.15% 2.15%    
Investment, interest rate, floor [6],[28],[30],[36],[37] 8.65%   8.65% 8.65%    
Investment, interest rate, paid in kind [6],[28],[30],[36],[37] 0.75%   0.75% 0.75%    
Investment exit fee [6],[28],[30],[36],[37] 4.95%   4.95% 4.95%    
Principal amount [6],[28],[36],[37] $ 7,540,000          
Investment cost [3],[6],[28],[36],[37] 7,545,000          
Investments, at fair value: [6],[28],[36],[37] $ 7,551,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Expel, Inc., Senior Secured, April 2029, Prime + 3.90%, Floor rate 10.65%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [6],[28],[30] 3.90%   3.90% 3.90%    
Investment, interest rate, floor [6],[28],[30] 10.65%   10.65% 10.65%    
Investment exit fee [6],[28],[30] 2.00%   2.00% 2.00%    
Principal amount [6],[28] $ 11,000,000          
Investment cost [3],[6],[28] 10,934,000          
Investments, at fair value: [6],[28] $ 10,773,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, LogRhythm, Inc., Senior Secured, July 2029, 3-month SOFR + 7.50%, Floor rate 8.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[36] 2029-07   2029-07 2029-07    
Investment, basis spread, variable rate [6],[30],[36] 7.50%   7.50% 7.50%    
Investment, interest rate, floor [6],[30],[36] 8.50%   8.50% 8.50%    
Principal amount [6],[36] $ 26,609,000          
Investment cost [3],[6],[36] 26,139,000          
Investments, at fair value: [6],[36] $ 15,236,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, LogRhythm, Inc., Senior Secured, October 2026, 3-month SOFR + 5.50%, Floor rate 6.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6] 2026-10   2026-10 2026-10    
Investment, basis spread, variable rate [6],[30] 5.50%   5.50% 5.50%    
Investment, interest rate, floor [6],[30] 6.50%   6.50% 6.50%    
Principal amount [6] $ 438,000          
Investment cost [3],[6] 438,000          
Investments, at fair value: [6] $ 438,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Morphisec Information Security 2014 Ltd., Senior Secured, October 2027, Prime + 3.45%, Floor rate 11.70%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[38],[39] 2027-10   2027-10 2027-10    
Investment, basis spread, variable rate [6],[30],[38],[39] 3.45%   3.45% 3.45%    
Investment, interest rate, floor [6],[30],[38],[39] 11.70%   11.70% 11.70%    
Investment exit fee [6],[30],[38],[39] 5.95%   5.95% 5.95%    
Principal amount [6],[38],[39] $ 11,435,000          
Investment cost [3],[6],[38],[39] 11,848,000          
Investments, at fair value: [6],[38],[39] $ 11,642,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Semperis Technologies Inc., Senior Secured, April 2029, Prime + 2.50%, Floor rate 9.00%, PIK Interest 1.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[36],[37] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [6],[30],[36],[37] 2.50%   2.50% 2.50%    
Investment, interest rate, floor [6],[30],[36],[37] 9.00%   9.00% 9.00%    
Investment, interest rate, paid in kind [6],[30],[36],[37] 1.50%   1.50% 1.50%    
Principal amount [6],[36],[37] $ 24,892,000          
Investment cost [3],[6],[36],[37] 24,661,000          
Investments, at fair value: [6],[36],[37] $ 24,921,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Semperis Technologies Inc., Senior Secured, April 2029, Prime - 0.50%, Floor rate 8.00%, PIK Interest 3.85%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[36],[37] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [6],[30],[36],[37] (0.50%)   (0.50%) (0.50%)    
Investment, interest rate, floor [6],[30],[36],[37] 8.00%   8.00% 8.00%    
Investment, interest rate, paid in kind [6],[30],[36],[37] 3.85%   3.85% 3.85%    
Principal amount [6],[36],[37] $ 34,818,000          
Investment cost [3],[6],[36],[37] 34,437,000          
Investments, at fair value: [6],[36],[37] $ 34,553,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Semperis Technologies Inc., Senior Secured, April 2029, Prime - 1.75%, Floor rate 6.75%, PIK Interest 3.25%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[31],[36],[37] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [6],[30],[31],[36],[37] (1.75%)   (1.75%) (1.75%)    
Investment, interest rate, floor [6],[30],[31],[36],[37] 6.75%   6.75% 6.75%    
Investment, interest rate, paid in kind [6],[30],[31],[36],[37] 3.25%   3.25% 3.25%    
Principal amount [6],[31],[36],[37] $ 24,099,000          
Investment cost [3],[6],[31],[36],[37] 23,939,000          
Investments, at fair value: [6],[31],[36],[37] $ 24,014,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Sumo Logic, Inc., Senior Secured, May 2030, 3-month SOFR + 6.50%, Floor rate 7.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[36] 2030-05   2030-05 2030-05    
Investment, basis spread, variable rate [6],[28],[30],[36] 6.50%   6.50% 6.50%    
Investment, interest rate, floor [6],[28],[30],[36] 7.50%   7.50% 7.50%    
Principal amount [6],[28],[36] $ 23,943,000          
Investment cost [3],[6],[28],[36] 23,591,000          
Investments, at fair value: [6],[28],[36] 23,078,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total LogRhythm, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [6] 27,047,000          
Investment cost [3],[6] 26,577,000          
Investments, at fair value: [6] 15,674,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total Semperis Technologies Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [6] 83,809,000          
Investment cost [3],[6] 83,037,000          
Investments, at fair value: [6] 83,488,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total Zimperium, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [6] 19,462,000          
Investment cost [3],[6] 19,390,000          
Investments, at fair value: [6] $ 19,390,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Zimperium, Inc., Senior Secured, May 2027, 3-month SOFR + 5.39%, Floor rate 6.39%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[29] 2027-05   2027-05 2027-05    
Investment, basis spread, variable rate [6],[28],[29],[30] 5.39%   5.39% 5.39%    
Investment, interest rate, floor [6],[28],[29],[30] 6.39%   6.39% 6.39%    
Principal amount [6],[28],[29] $ 1,766,000          
Investment cost [3],[6],[28],[29] 1,756,000          
Investments, at fair value: [6],[28],[29] $ 1,756,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Zimperium, Inc., Senior Secured, May 2027, 3-month SOFR + 8.10%, Floor rate 9.10%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[29] 2027-05   2027-05 2027-05    
Investment, basis spread, variable rate [6],[28],[29],[30] 8.10%   8.10% 8.10%    
Investment, interest rate, floor [6],[28],[29],[30] 9.10%   9.10% 9.10%    
Principal amount [6],[28],[29] $ 17,696,000          
Investment cost [3],[6],[28],[29] 17,634,000          
Investments, at fair value: [6],[28],[29] $ 17,634,000          
Investment, Identifier [Axis]: Debt Investments, Defense Technologies, Allen Control Systems Inc., Senior Secured, September 2030, Prime + 3.25%, Floor rate 9.50%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [37] 2030-09   2030-09 2030-09    
Investment, basis spread, variable rate [30],[37] 3.25%   3.25% 3.25%    
Investment, interest rate, floor [30],[37] 9.50%   9.50% 9.50%    
Investment exit fee [30],[37] 3.50%   3.50% 3.50%    
Principal amount [37] $ 14,583,000          
Investment cost [3],[37] 14,149,000          
Investments, at fair value: [37] $ 14,149,000          
Investment, Identifier [Axis]: Debt Investments, Defense Technologies, Hermeus Corporation, Senior Secured, March 2030, Prime + 2.75%, Floor rate 10.00%, PIK Interest 1.00%, 4.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[31],[36] 2030-03   2030-03 2030-03    
Investment, basis spread, variable rate [28],[30],[31],[36] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [28],[30],[31],[36] 10.00%   10.00% 10.00%    
Investment, interest rate, paid in kind [28],[30],[31],[36] 1.00%   1.00% 1.00%    
Investment exit fee [28],[30],[31],[36] 4.50%   4.50% 4.50%    
Principal amount [28],[31],[36] $ 15,768,000          
Investment cost [3],[28],[31],[36] 15,348,000          
Investments, at fair value: [28],[31],[36] $ 15,520,000          
Investment, Identifier [Axis]: Debt Investments, Defense Technologies, Saronic Technologies, Inc., Senior Secured, June 2030, Prime + 2.50%, Floor rate 9.00%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[35],[41],[42] 2030-06   2030-06 2030-06    
Investment, basis spread, variable rate [28],[30],[35],[41],[42] 2.50%   2.50% 2.50%    
Investment, interest rate, floor [28],[30],[35],[41],[42] 9.00%   9.00% 9.00%    
Investment exit fee [28],[30],[35],[41],[42] 2.00%   2.00% 2.00%    
Principal amount [28],[35],[41],[42] $ 115,914,000          
Investment cost [3],[28],[35],[41],[42] 114,277,000          
Investments, at fair value: [28],[35],[41],[42] $ 119,391,000          
Investment, Identifier [Axis]: Debt Investments, Defense Technologies, Shield AI, Inc., Senior Secured, February 2029, Prime + 0.85%, Floor rate 6.85%, Cap rate 9.60%, PIK Interest 2.50%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[40],[42] 2029-02   2029-02 2029-02    
Investment, basis spread, variable rate [30],[36],[40],[42] 0.85%   0.85% 0.85%    
Investment, interest rate, floor [30],[36],[40],[42] 6.85%   6.85% 6.85%    
Investment, interest rate, cap [30],[36],[40],[42] 9.60%   9.60% 9.60%    
Investment, interest rate, paid in kind [30],[36],[40],[42] 2.50%   2.50% 2.50%    
Investment exit fee [30],[36],[40],[42] 2.50%   2.50% 2.50%    
Principal amount [36],[40],[42] $ 148,122,000          
Investment cost [3],[36],[40],[42] 148,415,000          
Investments, at fair value: [36],[40],[42] $ 151,660,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Unsecured, July 2029, FIXED 11.50%            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[44],[45] 2029-07   2029-07 2029-07    
Investment, interest rate, paid in cash [30],[36],[44],[45] 11.50%   11.50% 11.50%    
Principal amount [36],[44],[45] $ 28,805,000          
Investment cost [3],[36],[44],[45] 28,486,000          
Investments, at fair value: [36],[44],[45] $ 28,486,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Unsecured, July 2029, FIXED 11.95%            
Summary of Investment Holdings [Line Items]            
Maturity Date [44],[45] 2029-07   2029-07 2029-07    
Investment, interest rate, paid in cash [30],[44],[45] 11.95%   11.95% 11.95%    
Principal amount [44],[45] $ 10,000,000          
Investment cost [3],[44],[45] 9,871,000          
Investments, at fair value: [44],[45] $ 9,871,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Hercules Adviser LLC, Unsecured, March 2027, FIXED 6.75%            
Summary of Investment Holdings [Line Items]            
Maturity Date [44],[46] 2027-03   2027-03 2027-03    
Investment, interest rate, paid in cash [30],[44],[46] 6.75%   6.75% 6.75%    
Principal amount [44],[46] $ 8,000,000          
Investment cost [3],[44],[46] 8,000,000          
Investments, at fair value: [44],[46] 8,000,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Total Gibraltar Acquisition LLC            
Summary of Investment Holdings [Line Items]            
Principal amount 38,805,000          
Investment cost [3] 38,357,000          
Investments, at fair value: $ 38,357,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, 4D Molecular Therapeutics, Inc., Senior Secured, June 2031, Prime + 2.00%, Floor rate 8.75%, Cap rate 9.50%, 6.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[38],[41] 2031-06   2031-06 2031-06    
Investment, basis spread, variable rate [28],[30],[38],[41] 2.00%   2.00% 2.00%    
Investment, interest rate, floor [28],[30],[38],[41] 8.75%   8.75% 8.75%    
Investment, interest rate, cap [28],[30],[38],[41] 9.50%   9.50% 9.50%    
Investment exit fee [28],[30],[38],[41] 6.50%   6.50% 6.50%    
Principal amount [28],[38],[41] $ 14,200,000          
Investment cost [3],[28],[38],[41] 14,111,000          
Investments, at fair value: [28],[38],[41] $ 14,111,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Altimmune, Inc., Senior Secured, June 2029, Prime + 2.45%, Floor rate 9.70%, 6.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[38],[41] 2029-06   2029-06 2029-06    
Investment, basis spread, variable rate [30],[35],[38],[41] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [30],[35],[38],[41] 9.70%   9.70% 9.70%    
Investment exit fee [30],[35],[38],[41] 6.25%   6.25% 6.25%    
Principal amount [35],[38],[41] $ 17,500,000          
Investment cost [3],[35],[38],[41] 17,701,000          
Investments, at fair value: [35],[38],[41] $ 17,800,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Arcus Biosciences, Inc., Senior Secured, September 2030, Prime - 0.05%, Floor rate 8.45%, PIK Interest 2.20%, 9.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[35],[36],[38],[41] 2030-09   2030-09 2030-09    
Investment, basis spread, variable rate [30],[31],[35],[36],[38],[41] (0.05%)   (0.05%) (0.05%)    
Investment, interest rate, floor [30],[31],[35],[36],[38],[41] 8.45%   8.45% 8.45%    
Investment, interest rate, paid in kind [30],[31],[35],[36],[38],[41] 2.20%   2.20% 2.20%    
Investment exit fee [30],[31],[35],[36],[38],[41] 9.00%   9.00% 9.00%    
Principal amount [31],[35],[36],[38],[41] $ 76,981,000          
Investment cost [3],[31],[35],[36],[38],[41] 78,337,000          
Investments, at fair value: [31],[35],[36],[38],[41] $ 81,786,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Beren Therapeutics P.B.C., Senior Secured, October 2029, Prime + 2.45%, Floor rate 9.95%, 5.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[41] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [30],[31],[41] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [30],[31],[41] 9.95%   9.95% 9.95%    
Investment exit fee [30],[31],[41] 5.25%   5.25% 5.25%    
Principal amount [31],[41] $ 17,250,000          
Investment cost [3],[31],[41] 17,080,000          
Investments, at fair value: [31],[41] $ 16,936,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Braeburn, Inc., Senior Secured, October 2028, Prime + 3.00%, Floor rate 10.50%, PIK Interest 0.25%, 5.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [30],[36] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [30],[36] 10.50%   10.50% 10.50%    
Investment, interest rate, paid in kind [30],[36] 0.25%   0.25% 0.25%    
Investment exit fee [30],[36] 5.45%   5.45% 5.45%    
Principal amount [36] $ 53,735,000          
Investment cost [3],[36] 55,118,000          
Investments, at fair value: [36] $ 56,524,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, COMPASS Pathways plc, Senior Secured, January 2031, Prime + 2.75%, Floor rate 9.75%, 7.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[38],[39] 2031-01   2031-01 2031-01    
Investment, basis spread, variable rate [30],[31],[38],[39] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [30],[31],[38],[39] 9.75%   9.75% 9.75%    
Investment exit fee [30],[31],[38],[39] 7.75%   7.75% 7.75%    
Principal amount [31],[38],[39] $ 42,500,000          
Investment cost [3],[31],[38],[39] 42,758,000          
Investments, at fair value: [31],[38],[39] $ 43,833,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Disc Medicine, Inc., Senior Secured, December 2029, Prime + 1.75%, Floor rate 8.25%, 6.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[35],[38],[41] 2029-12   2029-12 2029-12    
Investment, basis spread, variable rate [28],[30],[35],[38],[41] 1.75%   1.75% 1.75%    
Investment, interest rate, floor [28],[30],[35],[38],[41] 8.25%   8.25% 8.25%    
Investment exit fee [28],[30],[35],[38],[41] 6.75%   6.75% 6.75%    
Principal amount [28],[35],[38],[41] $ 34,000,000          
Investment cost [3],[28],[35],[38],[41] 34,377,000          
Investments, at fair value: [28],[35],[38],[41] $ 35,726,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Dyne Therapeutics, Inc., Senior Secured, July 2030, Prime + 2.45%, Floor rate 9.95%, 5.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[38],[40],[41],[42] 2030-07   2030-07 2030-07    
Investment, basis spread, variable rate [30],[35],[38],[40],[41],[42] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [30],[35],[38],[40],[41],[42] 9.95%   9.95% 9.95%    
Investment exit fee [30],[35],[38],[40],[41],[42] 5.50%   5.50% 5.50%    
Principal amount [35],[38],[40],[41],[42] $ 125,615,000          
Investment cost [3],[35],[38],[40],[41],[42] 125,751,000          
Investments, at fair value: [35],[38],[40],[41],[42] $ 128,465,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Heron Therapeutics, Inc., Senior Secured, September 2030, Prime + 1.95%, Floor rate 9.45%, PIK Interest 1.00%, 6.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36] 2030-09   2030-09 2030-09    
Investment, basis spread, variable rate [30],[35],[36] 1.95%   1.95% 1.95%    
Investment, interest rate, floor [30],[35],[36] 9.45%   9.45% 9.45%    
Investment, interest rate, paid in kind [30],[35],[36] 1.00%   1.00% 1.00%    
Investment exit fee [30],[35],[36] 6.50%   6.50% 6.50%    
Principal amount [35],[36] $ 68,316,000          
Investment cost [3],[35],[36] 68,668,000          
Investments, at fair value: [35],[36] $ 68,264,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Kura Oncology, Inc., Senior Secured, November 2027, Prime + 2.40%, Floor rate 8.65%, 6.05% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[38] 2027-11   2027-11 2027-11    
Investment, basis spread, variable rate [30],[35],[38] 2.40%   2.40% 2.40%    
Investment, interest rate, floor [30],[35],[38] 8.65%   8.65% 8.65%    
Investment exit fee [30],[35],[38] 6.05%   6.05% 6.05%    
Principal amount [35],[38] $ 5,500,000          
Investment cost [3],[35],[38] 5,763,000          
Investments, at fair value: [35],[38] $ 5,882,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Lexicon Pharmaceuticals, Inc., Senior Secured, May 2030, Prime + 3.10%, Floor rate 9.85%, 6.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[40],[41] 2030-05   2030-05 2030-05    
Investment, basis spread, variable rate [30],[38],[40],[41] 3.10%   3.10% 3.10%    
Investment, interest rate, floor [30],[38],[40],[41] 9.85%   9.85% 9.85%    
Investment exit fee [30],[38],[40],[41] 6.25%   6.25% 6.25%    
Principal amount [38],[40],[41] $ 38,875,000          
Investment cost [3],[38],[40],[41] 38,384,000          
Investments, at fair value: [38],[40],[41] $ 38,384,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Maze Therapeutics, Inc., Senior Secured, February 2031, Prime + 0.95%, Floor rate 7.95%, 6.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[31],[38],[41] 2031-02   2031-02 2031-02    
Investment, basis spread, variable rate [28],[30],[31],[38],[41] 0.95%   0.95% 0.95%    
Investment, interest rate, floor [28],[30],[31],[38],[41] 7.95%   7.95% 7.95%    
Investment exit fee [28],[30],[31],[38],[41] 6.45%   6.45% 6.45%    
Principal amount [28],[31],[38],[41] $ 27,000,000          
Investment cost [3],[28],[31],[38],[41] 26,954,000          
Investments, at fair value: [28],[31],[38],[41] $ 27,588,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, MoonLake Immunotherapeutics, Senior Secured, April 2030, Prime + 1.45%, Floor rate 8.45%, 6.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39] 2030-04   2030-04 2030-04    
Investment, basis spread, variable rate [30],[38],[39] 1.45%   1.45% 1.45%    
Investment, interest rate, floor [30],[38],[39] 8.45%   8.45% 8.45%    
Investment exit fee [30],[38],[39] 6.95%   6.95% 6.95%    
Principal amount [38],[39] $ 46,000,000          
Investment cost [3],[38],[39] 46,382,000          
Investments, at fair value: [38],[39] $ 47,397,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, NorthSea Therapeutics, Convertible Debt, June 2027, FIXED 6.00%            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39],[43] 2027-06   2027-06 2027-06    
Investment, interest rate, paid in cash [30],[38],[39],[43] 6.00%   6.00% 6.00%    
Principal amount [38],[39],[43] $ 473,000          
Investment cost [3],[38],[39],[43] 473,000          
Investments, at fair value: [38],[39],[43] $ 473,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Phathom Pharmaceuticals, Inc., Senior Secured, February 2029, Prime + 3.10%, Floor rate 9.85%, 2.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[40],[41],[42],[47] 2029-02   2029-02 2029-02    
Investment, basis spread, variable rate [30],[38],[40],[41],[42],[47] 3.10%   3.10% 3.10%    
Investment, interest rate, floor [30],[38],[40],[41],[42],[47] 9.85%   9.85% 9.85%    
Investment exit fee [30],[38],[40],[41],[42],[47] 2.00%   2.00% 2.00%    
Principal amount [38],[40],[41],[42],[47] $ 131,832,000          
Investment cost [3],[38],[40],[41],[42],[47] 131,312,000          
Investments, at fair value: [38],[40],[41],[42],[47] $ 133,179,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Replimune Group, Inc., Senior Secured, October 2029, Prime + 1.75%, Floor rate 8.50%, Cap rate 9.00%, PIK Interest 1.50%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[28],[36],[38],[40] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [27],[28],[30],[36],[38],[40] 1.75%   1.75% 1.75%    
Investment, interest rate, floor [27],[28],[30],[36],[38],[40] 8.50%   8.50% 8.50%    
Investment, interest rate, cap [27],[28],[30],[36],[38],[40] 9.00%   9.00% 9.00%    
Investment, interest rate, paid in kind [27],[28],[30],[36],[38],[40] 1.50%   1.50% 1.50%    
Investment exit fee [27],[28],[30],[36],[38],[40] 4.95%   4.95% 4.95%    
Principal amount [27],[28],[36],[38],[40] $ 67,970,000          
Investment cost [3],[27],[28],[36],[38],[40] 69,288,000          
Investments, at fair value: [27],[28],[36],[38],[40] $ 70,118,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Rocket Pharmaceuticals, Inc., Senior Secured, October 2030, Prime + 2.40%, Floor rate 9.15%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[38],[41] 2030-10   2030-10 2030-10    
Investment, basis spread, variable rate [28],[30],[38],[41] 2.40%   2.40% 2.40%    
Investment, interest rate, floor [28],[30],[38],[41] 9.15%   9.15% 9.15%    
Investment exit fee [28],[30],[38],[41] 5.95%   5.95% 5.95%    
Principal amount [28],[38],[41] $ 26,250,000          
Investment cost [3],[28],[38],[41] 25,563,000          
Investments, at fair value: [28],[38],[41] $ 25,563,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Savara, Inc., Senior Secured, April 2030, Prime + 1.45%, Floor rate 7.45%, 6.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[38],[41] 2030-04   2030-04 2030-04    
Investment, basis spread, variable rate [30],[35],[38],[41] 1.45%   1.45% 1.45%    
Investment, interest rate, floor [30],[35],[38],[41] 7.45%   7.45% 7.45%    
Investment exit fee [30],[35],[38],[41] 6.95%   6.95% 6.95%    
Principal amount [35],[38],[41] $ 21,450,000          
Investment cost [3],[35],[38],[41] 21,815,000          
Investments, at fair value: [35],[38],[41] $ 22,245,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, SynOx Therapeutics Limited, Senior Secured, May 2028, Prime + 1.40%, Floor rate 9.90%, 7.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[38],[39] 2028-05   2028-05 2028-05    
Investment, basis spread, variable rate [30],[31],[38],[39] 1.40%   1.40% 1.40%    
Investment, interest rate, floor [30],[31],[38],[39] 9.90%   9.90% 9.90%    
Investment exit fee [30],[31],[38],[39] 7.25%   7.25% 7.25%    
Principal amount [31],[38],[39] $ 10,500,000          
Investment cost [3],[31],[38],[39] 10,662,000          
Investments, at fair value: [31],[38],[39] $ 10,741,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Tenpoint Therapeutics Limited, Senior Secured, October 2029, Prime + 2.90%, Floor rate 10.40%, 6.65% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[38],[39] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [30],[31],[38],[39] 2.90%   2.90% 2.90%    
Investment, interest rate, floor [30],[31],[38],[39] 10.40%   10.40% 10.40%    
Investment exit fee [30],[31],[38],[39] 6.65%   6.65% 6.65%    
Principal amount [31],[38],[39] $ 18,750,000          
Investment cost [3],[31],[38],[39] 18,833,000          
Investments, at fair value: [31],[38],[39] 18,367,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Total X4 Pharmaceuticals, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 75,000,000          
Investment cost [3] 77,246,000          
Investments, at fair value: $ 78,538,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Senior Secured, July 2027, Prime + 3.15%, Floor rate 10.15%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[40] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [27],[30],[40] 3.15%   3.15% 3.15%    
Investment, interest rate, floor [27],[30],[40] 10.15%   10.15% 10.15%    
Investment exit fee [27],[30],[40] 3.50%   3.50% 3.50%    
Principal amount [27],[40] $ 42,500,000          
Investment cost [3],[27],[40] 43,717,000          
Investments, at fair value: [27],[40] $ 44,413,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Senior Secured, July 2027, Prime + 3.15%, Floor rate 10.15%, 4.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[31],[40] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [27],[30],[31],[40] 3.15%   3.15% 3.15%    
Investment, interest rate, floor [27],[30],[31],[40] 10.15%   10.15% 10.15%    
Investment exit fee [27],[30],[31],[40] 4.00%   4.00% 4.00%    
Principal amount [27],[31],[40] $ 32,500,000          
Investment cost [3],[27],[31],[40] 33,529,000          
Investments, at fair value: [27],[31],[40] $ 34,125,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, enGene Therapeutics Inc. (p.k.a. enGene, Inc.), Senior Secured, January 2030, Prime + 2.25%, Floor rate 9.25%, Cap rate 10.25%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39] 2030-01   2030-01 2030-01    
Investment, basis spread, variable rate [30],[38],[39] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [30],[38],[39] 9.25%   9.25% 9.25%    
Investment, interest rate, cap [30],[38],[39] 10.25%   10.25% 10.25%    
Investment exit fee [30],[38],[39] 5.95%   5.95% 5.95%    
Principal amount [38],[39] $ 17,500,000          
Investment cost [3],[38],[39] 18,032,000          
Investments, at fair value: [38],[39] $ 18,079,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, uniQure B.V., Senior Secured, October 2030, Prime + 2.45%, Floor rate 9.45%, 6.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[38],[39] 2030-10   2030-10 2030-10    
Investment, basis spread, variable rate [30],[31],[38],[39] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [30],[31],[38],[39] 9.45%   9.45% 9.45%    
Investment exit fee [30],[31],[38],[39] 6.75%   6.75% 6.75%    
Principal amount [31],[38],[39] $ 27,500,000          
Investment cost [3],[31],[38],[39] 27,728,000          
Investments, at fair value: [31],[38],[39] $ 28,404,000          
Investment, Identifier [Axis]: Debt Investments, Electronics & Computer Hardware, Locus Robotics Corp., Senior Secured, December 2028, Prime + 3.00%, Floor rate 9.50%, 4.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[35],[40],[41] 2028-12   2028-12 2028-12    
Investment, basis spread, variable rate [30],[31],[35],[40],[41] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [30],[31],[35],[40],[41] 9.50%   9.50% 9.50%    
Investment exit fee [30],[31],[35],[40],[41] 4.00%   4.00% 4.00%    
Principal amount [31],[35],[40],[41] $ 65,000,000          
Investment cost [3],[31],[35],[40],[41] 65,694,000          
Investments, at fair value: [31],[35],[40],[41] $ 65,831,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Antares Nuclear, Inc., Senior Secured 1, September 2030, Prime + 2.75%, Floor rate 9.50%, 1.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28] 2030-09   2030-09 2030-09    
Investment, basis spread, variable rate [6],[28],[30] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [6],[28],[30] 9.50%   9.50% 9.50%    
Investment exit fee [6],[28],[30] 1.00%   1.00% 1.00%    
Principal amount [6],[28] $ 4,219,000          
Investment cost [3],[6],[28] 4,090,000          
Investments, at fair value: [6],[28] $ 4,090,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Antares Nuclear, Inc., Senior Secured 2, September 2030, Prime + 2.75%, Floor rate 9.50%, 1.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[48] 2030-09   2030-09 2030-09    
Investment, basis spread, variable rate [6],[28],[30],[48] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [6],[28],[30],[48] 9.50%   9.50% 9.50%    
Investment exit fee [6],[28],[30],[48] 1.00%   1.00% 1.00%    
Principal amount [6],[28],[48] $ 469,000          
Investment cost [3],[6],[28],[48] 454,000          
Investments, at fair value: [6],[28],[48] $ 454,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Electric Hydrogen Co., Senior Secured, May 2028, Prime + 2.25%, Floor rate 10.75%, PIK Interest 1.25%, 5.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[35],[36],[37] 2028-05   2028-05 2028-05    
Investment, basis spread, variable rate [6],[30],[35],[36],[37] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [6],[30],[35],[36],[37] 10.75%   10.75% 10.75%    
Investment, interest rate, paid in kind [6],[30],[35],[36],[37] 1.25%   1.25% 1.25%    
Investment exit fee [6],[30],[35],[36],[37] 5.75%   5.75% 5.75%    
Principal amount [6],[35],[36],[37] $ 12,891,000          
Investment cost [3],[6],[35],[36],[37] 13,088,000          
Investments, at fair value: [6],[35],[36],[37] $ 12,971,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Electric Hydrogen Co., Senior Secured, May 2028, Prime + 2.25%, Floor rate 10.75%, PIK Interest 1.25%, 7.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[35],[36],[37] 2028-05   2028-05 2028-05    
Investment, basis spread, variable rate [6],[30],[35],[36],[37] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [6],[30],[35],[36],[37] 10.75%   10.75% 10.75%    
Investment, interest rate, paid in kind [6],[30],[35],[36],[37] 1.25%   1.25% 1.25%    
Investment exit fee [6],[30],[35],[36],[37] 7.45%   7.45% 7.45%    
Principal amount [6],[35],[36],[37] $ 17,777,000          
Investment cost [3],[6],[35],[36],[37] 18,179,000          
Investments, at fair value: [6],[35],[36],[37] $ 18,015,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Renew Home, LLC, Senior Secured, March 2030, Prime + 3.00%, Floor rate 9.25%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[37] 2030-03   2030-03 2030-03    
Investment, basis spread, variable rate [6],[28],[30],[37] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [6],[28],[30],[37] 9.25%   9.25% 9.25%    
Investment exit fee [6],[28],[30],[37] 5.00%   5.00% 5.00%    
Principal amount [6],[28],[37] $ 4,000,000          
Investment cost [3],[6],[28],[37] 4,012,000          
Investments, at fair value: [6],[28],[37] 4,020,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Total Antares Nuclear, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount [6] 4,688,000          
Investment cost [3],[6] 4,544,000          
Investments, at fair value: [6] 4,544,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Total Electric Hydrogen Co.            
Summary of Investment Holdings [Line Items]            
Principal amount [6] 30,668,000          
Investment cost [3],[6] 31,267,000          
Investments, at fair value: [6] $ 30,986,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Valar Atomics Inc., Senior Secured, August 2029, Prime + 4.35%, Floor rate 11.10%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[48] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [6],[30],[48] 4.35%   4.35% 4.35%    
Investment, interest rate, floor [6],[30],[48] 11.10%   11.10% 11.10%    
Principal amount [6],[48] $ 19,444,000          
Investment cost [3],[6],[48] 19,218,000          
Investments, at fair value: [6],[48] 19,218,000          
Investment, Identifier [Axis]: Debt Investments, Equipment Financing            
Summary of Investment Holdings [Line Items]            
Investment cost 35,900,000          
Investments, at fair value: $ 37,400,000          
Investment, Identifier [Axis]: Debt Investments, Financial Technologies, Finix Payments, Inc., Senior Secured, December 2029, Prime + 2.50%, Floor rate 9.25%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[41] 2029-12   2029-12 2029-12    
Investment, basis spread, variable rate [6],[28],[30],[41] 2.50%   2.50% 2.50%    
Investment, interest rate, floor [6],[28],[30],[41] 9.25%   9.25% 9.25%    
Investment exit fee [6],[28],[30],[41] 4.25%   4.25% 4.25%    
Principal amount [6],[28],[41] $ 24,500,000          
Investment cost [3],[6],[28],[41] 24,294,000          
Investments, at fair value: [6],[28],[41] $ 24,400,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Belong Health, Inc., Senior Secured, November 2029, Prime + 2.25%, Floor rate 9.75%, 5.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[41] 2029-11   2029-11 2029-11    
Investment, basis spread, variable rate [28],[30],[41] 2.25%   2.25% 2.25%    
Investment, interest rate, floor [28],[30],[41] 9.75%   9.75% 9.75%    
Investment exit fee [28],[30],[41] 5.45%   5.45% 5.45%    
Principal amount [28],[41] $ 11,250,000          
Investment cost [3],[28],[41] 11,097,000          
Investments, at fair value: [28],[41] $ 11,094,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Blue Sprig Pediatrics, Inc., Senior Secured, May 2029, 1-month SOFR + 7.75%, Floor rate 10.75%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[31],[40] 2029-05   2029-05 2029-05    
Investment, basis spread, variable rate [27],[30],[31],[40] 7.75%   7.75% 7.75%    
Investment, interest rate, floor [27],[30],[31],[40] 10.75%   10.75% 10.75%    
Investment exit fee [27],[30],[31],[40] 3.50%   3.50% 3.50%    
Principal amount [27],[31],[40] $ 67,500,000          
Investment cost [3],[27],[31],[40] 66,918,000          
Investments, at fair value: [27],[31],[40] $ 65,677,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, ChenMed, LLC, Senior Secured, May 2030, Prime + 2.45%, Floor rate 9.45%, 3.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[42] 2030-05   2030-05 2030-05    
Investment, basis spread, variable rate [28],[30],[42] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [28],[30],[42] 9.45%   9.45% 9.45%    
Investment exit fee [28],[30],[42] 3.75%   3.75% 3.75%    
Principal amount [28],[42] $ 130,000,000          
Investment cost [3],[28],[42] 129,058,000          
Investments, at fair value: [28],[42] $ 129,351,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Connections Health Holdings, LLC, Senior Secured, May 2030, Prime + 1.20%, Floor rate 7.95%, PIK Interest 1.00%, 6.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[41] 2030-05   2030-05 2030-05    
Investment, basis spread, variable rate [28],[30],[36],[41] 1.20%   1.20% 1.20%    
Investment, interest rate, floor [28],[30],[36],[41] 7.95%   7.95% 7.95%    
Investment, interest rate, paid in kind [28],[30],[36],[41] 1.00%   1.00% 1.00%    
Investment exit fee [28],[30],[36],[41] 6.95%   6.95% 6.95%    
Principal amount [28],[36],[41] $ 7,521,000          
Investment cost [3],[28],[36],[41] 7,391,000          
Investments, at fair value: [28],[36],[41] $ 7,391,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Consensus Intermediate Holdco, LLC, Senior Secured, June 2030, Prime + 3.20%, Floor rate 9.95%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2030-06   2030-06 2030-06    
Investment, basis spread, variable rate [30],[41] 3.20%   3.20% 3.20%    
Investment, interest rate, floor [30],[41] 9.95%   9.95% 9.95%    
Investment exit fee [30],[41] 3.95%   3.95% 3.95%    
Principal amount [41] $ 14,000,000          
Investment cost [3],[41] 13,883,000          
Investments, at fair value: [41] $ 13,883,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Senior Secured, October 2029, Prime + 1.45%, Floor rate 9.20%, 7.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[37] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [27],[30],[37] 1.45%   1.45% 1.45%    
Investment, interest rate, floor [27],[30],[37] 9.20%   9.20% 9.20%    
Investment exit fee [27],[30],[37] 7.45%   7.45% 7.45%    
Principal amount [27],[37] $ 60,750,000          
Investment cost [3],[27],[37] 61,810,000          
Investments, at fair value: [27],[37] $ 62,210,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Ennoble Care LLC, Senior Secured, February 2030, Prime + 2.60%, Floor rate 10.35%, 7.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[41] 2030-02   2030-02 2030-02    
Investment, basis spread, variable rate [30],[35],[41] 2.60%   2.60% 2.60%    
Investment, interest rate, floor [30],[35],[41] 10.35%   10.35% 10.35%    
Investment exit fee [30],[35],[41] 7.95%   7.95% 7.95%    
Principal amount [35],[41] $ 60,000,000          
Investment cost [3],[35],[41] 59,985,000          
Investments, at fair value: [35],[41] $ 60,573,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Equality Health, LLC, Senior Secured, February 2028, Prime + 5.85%, Floor rate 9.50%, PIK Interest 1.95%            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[36],[40] 2028-02   2028-02 2028-02    
Investment, basis spread, variable rate [30],[31],[36],[40] 5.85%   5.85% 5.85%    
Investment, interest rate, floor [30],[31],[36],[40] 9.50%   9.50% 9.50%    
Investment, interest rate, paid in kind [30],[31],[36],[40] 1.95%   1.95% 1.95%    
Principal amount [31],[36],[40] $ 73,018,000          
Investment cost [3],[31],[36],[40] 72,684,000          
Investments, at fair value: [31],[36],[40] $ 71,989,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Main Street Rural, Inc., Senior Secured, July 2027, Prime + 1.95%, Floor rate 9.95%, 6.85% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [27],[35],[40] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [27],[30],[35],[40] 1.95%   1.95% 1.95%    
Investment, interest rate, floor [27],[30],[35],[40] 9.95%   9.95% 9.95%    
Investment exit fee [27],[30],[35],[40] 6.85%   6.85% 6.85%    
Principal amount [27],[35],[40] $ 73,500,000          
Investment cost [3],[27],[35],[40] 76,682,000          
Investments, at fair value: [27],[35],[40] $ 76,682,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Marathon Health, LLC, Senior Secured, February 2029, Prime + 0.25%, Floor rate 8.25%, PIK Interest 2.25%, 3.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[42] 2029-02   2029-02 2029-02    
Investment, basis spread, variable rate [28],[30],[36],[42] 0.25%   0.25% 0.25%    
Investment, interest rate, floor [28],[30],[36],[42] 8.25%   8.25% 8.25%    
Investment, interest rate, paid in kind [28],[30],[36],[42] 2.25%   2.25% 2.25%    
Investment exit fee [28],[30],[36],[42] 3.00%   3.00% 3.00%    
Principal amount [28],[36],[42] $ 185,989,000          
Investment cost [3],[28],[36],[42] 187,183,000          
Investments, at fair value: [28],[36],[42] $ 186,736,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, NeueHealth, Inc., Senior Secured, June 2028, Prime + 3.65%, Floor rate 12.15%, 2.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36],[40] 2028-06   2028-06 2028-06    
Investment, basis spread, variable rate [30],[36],[40] 3.65%   3.65% 3.65%    
Investment, interest rate, floor [30],[36],[40] 12.15%   12.15% 12.15%    
Investment exit fee [30],[36],[40] 2.50%   2.50% 2.50%    
Principal amount [36],[40] $ 89,376,000          
Investment cost [3],[36],[40] 87,784,000          
Investments, at fair value: [36],[40] $ 87,191,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Octave Health Group, Inc., Senior Secured, October 2029, Prime + 2.70%, Floor rate 9.95%, 5.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2029-10   2029-10 2029-10    
Investment, basis spread, variable rate [30],[41] 2.70%   2.70% 2.70%    
Investment, interest rate, floor [30],[41] 9.95%   9.95% 9.95%    
Investment exit fee [30],[41] 5.35%   5.35% 5.35%    
Principal amount [41] $ 12,500,000          
Investment cost [3],[41] 12,365,000          
Investments, at fair value: [41] $ 12,397,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Strive Health Holdings, LLC, Senior Secured, August 2029, Prime + 1.05%, Floor rate 9.55%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[40] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [30],[35],[40] 1.05%   1.05% 1.05%    
Investment, interest rate, floor [30],[35],[40] 9.55%   9.55% 9.55%    
Investment exit fee [30],[35],[40] 5.95%   5.95% 5.95%    
Principal amount [35],[40] $ 36,000,000          
Investment cost [3],[35],[40] 36,234,000          
Investments, at fair value: [35],[40] $ 36,407,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, The Good Health Group, LLC, Senior Secured, June 2030, Prime + 3.45%, Floor rate 10.20%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date 2030-06   2030-06 2030-06    
Investment, basis spread, variable rate [30] 3.45%   3.45% 3.45%    
Investment, interest rate, floor [30] 10.20%   10.20% 10.20%    
Investment exit fee [30] 5.95%   5.95% 5.95%    
Principal amount $ 18,125,000          
Investment cost [3] 18,008,000          
Investments, at fair value: $ 18,008,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, Tungsten Health Holdings, LLC, Senior Secured, December 2029, Prime + 1.00%, Floor rate 8.50%, Cap rate 9.00%, PIK Interest 1.25%, 8.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [36] 2029-12   2029-12 2029-12    
Investment, basis spread, variable rate [30],[36] 1.00%   1.00% 1.00%    
Investment, interest rate, floor [30],[36] 8.50%   8.50% 8.50%    
Investment, interest rate, cap [30],[36] 9.00%   9.00% 9.00%    
Investment, interest rate, paid in kind [30],[36] 1.25%   1.25% 1.25%    
Investment exit fee [30],[36] 8.35%   8.35% 8.35%    
Principal amount [36] $ 23,711,000          
Investment cost [3],[36] 23,644,000          
Investments, at fair value: [36] $ 23,879,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Services, Other, WellBe Senior Medical, LLC, Senior Secured, May 2029, Prime + 2.00%, Floor rate 9.00%, PIK Interest 1.40%, 6.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36] 2029-05   2029-05 2029-05    
Investment, basis spread, variable rate [30],[35],[36] 2.00%   2.00% 2.00%    
Investment, interest rate, floor [30],[35],[36] 9.00%   9.00% 9.00%    
Investment, interest rate, paid in kind [30],[35],[36] 1.40%   1.40% 1.40%    
Investment exit fee [30],[35],[36] 6.75%   6.75% 6.75%    
Principal amount [35],[36] $ 33,722,000          
Investment cost [3],[35],[36] 34,277,000          
Investments, at fair value: [35],[36] $ 33,869,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, CollectiveHealth, Inc., Senior Secured, February 2030, Prime + 3.50%, Floor rate 10.25%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28] 2030-02   2030-02 2030-02    
Investment, basis spread, variable rate [6],[28],[30] 3.50%   3.50% 3.50%    
Investment, interest rate, floor [6],[28],[30] 10.25%   10.25% 10.25%    
Investment exit fee [6],[28],[30] 3.95%   3.95% 3.95%    
Principal amount [6],[28] $ 10,125,000          
Investment cost [3],[6],[28] 10,068,000          
Investments, at fair value: [6],[28] $ 9,861,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, Elation Health, Inc., Senior Secured, April 2029, Prime + 1.75%, Floor rate 9.25%, PIK Interest 1.30%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[31],[36],[37] 2029-04   2029-04 2029-04    
Investment, basis spread, variable rate [6],[28],[30],[31],[36],[37] 1.75%   1.75% 1.75%    
Investment, interest rate, floor [6],[28],[30],[31],[36],[37] 9.25%   9.25% 9.25%    
Investment, interest rate, paid in kind [6],[28],[30],[31],[36],[37] 1.30%   1.30% 1.30%    
Investment exit fee [6],[28],[30],[31],[36],[37] 3.95%   3.95% 3.95%    
Principal amount [6],[28],[31],[36],[37] $ 21,257,000          
Investment cost [3],[6],[28],[31],[36],[37] 21,062,000          
Investments, at fair value: [6],[28],[31],[36],[37] $ 21,240,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, Imagen Technologies, Inc., Senior Secured, November 2028, Prime + 1.55%, Floor rate 9.05%, PIK Interest 1.00%, 3.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[36],[41] 2028-11   2028-11 2028-11    
Investment, basis spread, variable rate [6],[30],[36],[41] 1.55%   1.55% 1.55%    
Investment, interest rate, floor [6],[30],[36],[41] 9.05%   9.05% 9.05%    
Investment, interest rate, paid in kind [6],[30],[36],[41] 1.00%   1.00% 1.00%    
Investment exit fee [6],[30],[36],[41] 3.95%   3.95% 3.95%    
Principal amount [6],[36],[41] $ 7,558,000          
Investment cost [3],[6],[36],[41] 7,529,000          
Investments, at fair value: [6],[36],[41] $ 7,607,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, Modern Life, Inc., Senior Secured, February 2029, Prime + 2.75%, Floor rate 10.25%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[27] 2029-02   2029-02 2029-02    
Investment, basis spread, variable rate [6],[27],[30] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [6],[27],[30] 10.25%   10.25% 10.25%    
Investment exit fee [6],[27],[30] 5.00%   5.00% 5.00%    
Principal amount [6],[27] $ 18,429,000          
Investment cost [3],[6],[27] 18,711,000          
Investments, at fair value: [6],[27] $ 18,605,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, Saama Technologies, LLC, Senior Secured, July 2027, Prime + 0.70%, Floor rate 8.95%, PIK Interest 2.00%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[36],[40] 2027-07   2027-07 2027-07    
Investment, basis spread, variable rate [6],[30],[36],[40] 0.70%   0.70% 0.70%    
Investment, interest rate, floor [6],[30],[36],[40] 8.95%   8.95% 8.95%    
Investment, interest rate, paid in kind [6],[30],[36],[40] 2.00%   2.00% 2.00%    
Investment exit fee [6],[30],[36],[40] 3.45%   3.45% 3.45%    
Principal amount [6],[36],[40] $ 24,408,000          
Investment cost [3],[6],[36],[40] 24,850,000          
Investments, at fair value: [6],[36],[40] $ 24,850,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, SonderMind Inc., Senior Secured, July 2030, Prime + 2.75%, Floor rate 9.50%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[28],[31],[41] 2030-07   2030-07 2030-07    
Investment, basis spread, variable rate [6],[28],[30],[31],[41] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [6],[28],[30],[31],[41] 9.50%   9.50% 9.50%    
Investment exit fee [6],[28],[30],[31],[41] 4.95%   4.95% 4.95%    
Principal amount [6],[28],[31],[41] $ 29,490,000          
Investment cost [3],[6],[28],[31],[41] 29,256,000          
Investments, at fair value: [6],[28],[31],[41] $ 29,256,000          
Investment, Identifier [Axis]: Debt Investments, Healthcare Technology & Digital Health, Streamline Healthcare Solutions, Senior Secured, June 2030, 3-month SOFR + 7.30%, Floor rate 8.30%            
Summary of Investment Holdings [Line Items]            
Maturity Date [6],[27],[28],[29],[31],[35],[41] 2030-06   2030-06 2030-06    
Investment, basis spread, variable rate [6],[27],[28],[29],[30],[31],[35],[41] 7.30%   7.30% 7.30%    
Investment, interest rate, floor [6],[27],[28],[29],[30],[31],[35],[41] 8.30%   8.30% 8.30%    
Principal amount [6],[27],[28],[29],[31],[35],[41] $ 22,260,000          
Investment cost [3],[6],[27],[28],[29],[31],[35],[41] 21,743,000          
Investments, at fair value: [6],[27],[28],[29],[31],[35],[41] 21,914,000          
Investment, Identifier [Axis]: Debt Investments, Manufacturing Technology, Total VulcanForms Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 36,240,000          
Investment cost [3] 36,543,000          
Investments, at fair value: $ 38,752,000          
Investment, Identifier [Axis]: Debt Investments, Manufacturing Technology, VulcanForms Inc., Senior Secured, February 2029, Prime + 0.00%, Floor rate 6.75%, 9.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [48] 2029-02   2029-02 2029-02    
Investment, basis spread, variable rate [30],[48] 0.00%   0.00% 0.00%    
Investment, interest rate, floor [30],[48] 6.75%   6.75% 6.75%    
Investment exit fee [30],[48] 9.00%   9.00% 9.00%    
Principal amount [48] $ 16,240,000          
Investment cost [3],[48] 16,230,000          
Investments, at fair value: [48] $ 17,702,000          
Investment, Identifier [Axis]: Debt Investments, Manufacturing Technology, VulcanForms Inc., Senior Secured, January 2028, Prime + 4.25%, Floor rate 11.25%, 4.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[37] 2028-01   2028-01 2028-01    
Investment, basis spread, variable rate [30],[31],[37] 4.25%   4.25% 4.25%    
Investment, interest rate, floor [30],[31],[37] 11.25%   11.25% 11.25%    
Investment exit fee [30],[31],[37] 4.25%   4.25% 4.25%    
Principal amount [31],[37] $ 20,000,000          
Investment cost [3],[31],[37] 20,313,000          
Investments, at fair value: [31],[37] $ 21,050,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Cognito Therapeutics Group, Inc., Senior Secured, January 2030, Prime + 2.70%, Floor rate 9.95%, 5.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2030-01   2030-01 2030-01    
Investment, basis spread, variable rate [30],[41] 2.70%   2.70% 2.70%    
Investment, interest rate, floor [30],[41] 9.95%   9.95% 9.95%    
Investment exit fee [30],[41] 5.75%   5.75% 5.75%    
Principal amount [41] $ 3,500,000          
Investment cost [3],[41] 3,392,000          
Investments, at fair value: [41] $ 3,374,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Orchestra BioMed Holdings, Inc., Senior Secured, November 2028, Prime + 2.00%, Floor rate 9.50%, 6.35% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[41] 2028-11   2028-11 2028-11    
Investment, basis spread, variable rate [30],[35],[41] 2.00%   2.00% 2.00%    
Investment, interest rate, floor [30],[35],[41] 9.50%   9.50% 9.50%    
Investment exit fee [30],[35],[41] 6.35%   6.35% 6.35%    
Principal amount [35],[41] $ 15,000,000          
Investment cost [3],[35],[41] 15,274,000          
Investments, at fair value: [35],[41] $ 15,408,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Senior Secured, August 2029, Prime + 2.40%, Floor rate 9.90%, 13.40% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [31],[40] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [30],[31],[40] 2.40%   2.40% 2.40%    
Investment, interest rate, floor [30],[31],[40] 9.90%   9.90% 9.90%    
Investment exit fee [30],[31],[40] 13.40%   13.40% 13.40%    
Principal amount [31],[40] $ 30,625,000          
Investment cost [3],[31],[40] 32,189,000          
Investments, at fair value: [31],[40] $ 32,696,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Senior Secured, August 2029, Prime + 2.40%, Floor rate 9.90%, 6.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[40] 2029-08   2029-08 2029-08    
Investment, basis spread, variable rate [30],[38],[40] 2.40%   2.40% 2.40%    
Investment, interest rate, floor [30],[38],[40] 9.90%   9.90% 9.90%    
Investment exit fee [30],[38],[40] 6.45%   6.45% 6.45%    
Principal amount [38],[40] $ 15,500,000          
Investment cost [3],[38],[40] 15,382,000          
Investments, at fair value: [38],[40] $ 15,592,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Sight Sciences, Inc., Senior Secured, July 2028, Prime + 2.35%, Floor rate 10.35%, 5.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [40],[41] 2028-07   2028-07 2028-07    
Investment, basis spread, variable rate [30],[40],[41] 2.35%   2.35% 2.35%    
Investment, interest rate, floor [30],[40],[41] 10.35%   10.35% 10.35%    
Investment exit fee [30],[40],[41] 5.95%   5.95% 5.95%    
Principal amount [40],[41] $ 28,000,000          
Investment cost [3],[40],[41] 28,837,000          
Investments, at fair value: [40],[41] 29,051,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Total Senseonics Holdings, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 46,125,000          
Investment cost [3] 47,571,000          
Investments, at fair value: $ 48,288,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, restor3d, Inc., Senior Secured, October 2031, Prime + 2.65%, Floor rate 9.15%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2031-10   2031-10 2031-10    
Investment, basis spread, variable rate [30],[41] 2.65%   2.65% 2.65%    
Investment, interest rate, floor [30],[41] 9.15%   9.15% 9.15%    
Investment exit fee [30],[41] 3.45%   3.45% 3.45%    
Principal amount [41] $ 18,750,000          
Investment cost [3],[41] 18,541,000          
Investments, at fair value: [41] $ 18,541,000          
Investment, Identifier [Axis]: Debt Investments, Space Technologies, LeoLabs, Inc., Senior Secured, April 2030, Prime + 2.90%, Floor rate 9.65%, PIK Interest 0.95%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36] 2030-04   2030-04 2030-04    
Investment, basis spread, variable rate [28],[30],[36] 2.90%   2.90% 2.90%    
Investment, interest rate, floor [28],[30],[36] 9.65%   9.65% 9.65%    
Investment, interest rate, paid in kind [28],[30],[36] 0.95%   0.95% 0.95%    
Investment exit fee [28],[30],[36] 3.50%   3.50% 3.50%    
Principal amount [28],[36] $ 6,625,000          
Investment cost [3],[28],[36] 6,559,000          
Investments, at fair value: [28],[36] $ 6,559,000          
Investment, Identifier [Axis]: Debt Investments, Space Technologies, Loft Orbital Solutions Inc., Senior Secured, December 2029, Prime + 1.75%, Floor rate 8.75%, PIK Interest 1.00%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36],[37] 2029-12   2029-12 2029-12    
Investment, basis spread, variable rate [28],[30],[36],[37] 1.75%   1.75% 1.75%    
Investment, interest rate, floor [28],[30],[36],[37] 8.75%   8.75% 8.75%    
Investment, interest rate, paid in kind [28],[30],[36],[37] 1.00%   1.00% 1.00%    
Investment exit fee [28],[30],[36],[37] 3.45%   3.45% 3.45%    
Principal amount [28],[36],[37] $ 9,657,000          
Investment cost [3],[28],[36],[37] 9,493,000          
Investments, at fair value: [28],[36],[37] $ 9,609,000          
Investment, Identifier [Axis]: Debt Investments, Space Technologies, Stoke Space Technologies, Inc., Senior Secured, May 2029, Prime + 1.00%, Floor rate 7.50%, PIK Interest 2.00%, 5.25% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [35],[36],[41] 2029-05   2029-05 2029-05    
Investment, basis spread, variable rate [30],[35],[36],[41] 1.00%   1.00% 1.00%    
Investment, interest rate, floor [30],[35],[36],[41] 7.50%   7.50% 7.50%    
Investment, interest rate, paid in kind [30],[35],[36],[41] 2.00%   2.00% 2.00%    
Investment exit fee [30],[35],[36],[41] 5.25%   5.25% 5.25%    
Principal amount [35],[36],[41] $ 28,720,000          
Investment cost [3],[35],[36],[41] 28,514,000          
Investments, at fair value: [35],[36],[41] $ 29,095,000          
Investment, Identifier [Axis]: Debt Investments, Sustainable and Renewable Technology, Tidal Vision Products, Inc., Senior Secured, October 2028, Prime + 2.45%, Floor rate 9.70%, 3.45% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[41] 2028-10   2028-10 2028-10    
Investment, basis spread, variable rate [28],[30],[41] 2.45%   2.45% 2.45%    
Investment, interest rate, floor [28],[30],[41] 9.70%   9.70% 9.70%    
Investment exit fee [28],[30],[41] 3.45%   3.45% 3.45%    
Principal amount [28],[41] $ 7,500,000          
Investment cost [3],[28],[41] 7,240,000          
Investments, at fair value: [28],[41] $ 7,332,000          
Investment, Identifier [Axis]: Debt Investments, System Software, ControlUp, Inc., Senior Secured, January 2031, Prime + 0.25%, Floor rate 6.75%, PIK Interest 2.00%, 3.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[36] 2031-01   2031-01 2031-01    
Investment, basis spread, variable rate [28],[30],[36] 0.25%   0.25% 0.25%    
Investment, interest rate, floor [28],[30],[36] 6.75%   6.75% 6.75%    
Investment, interest rate, paid in kind [28],[30],[36] 2.00%   2.00% 2.00%    
Investment exit fee [28],[30],[36] 3.00%   3.00% 3.00%    
Principal amount [28],[36] $ 10,135,000          
Investment cost [3],[28],[36] 10,069,000          
Investments, at fair value: [28],[36] $ 10,129,000          
Investment, Identifier [Axis]: Debt Investments, System Software, CoreView USA, Inc., Senior Secured, January 2029, Prime + 2.50%, Floor rate 9.00%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date 2029-01   2029-01 2029-01    
Investment, basis spread, variable rate [30] 2.50%   2.50% 2.50%    
Investment, interest rate, floor [30] 9.00%   9.00% 9.00%    
Investment exit fee [30] 4.95%   4.95% 4.95%    
Principal amount $ 10,000,000          
Investment cost [3] 9,897,000          
Investments, at fair value: $ 10,112,000          
Investment, Identifier [Axis]: Debt Investments, System Software, CoreView USA, Inc., Senior Secured, January 2029, Prime + 2.75%, Floor rate 9.25%, 4.95% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [41] 2029-01   2029-01 2029-01    
Investment, basis spread, variable rate [30],[41] 2.75%   2.75% 2.75%    
Investment, interest rate, floor [30],[41] 9.25%   9.25% 9.25%    
Investment exit fee [30],[41] 4.95%   4.95% 4.95%    
Principal amount [41] $ 25,000,000          
Investment cost [3],[41] 25,307,000          
Investments, at fair value: [41] $ 25,546,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Neo4j, Inc., Senior Secured, April 2030, Prime + 2.60%, Floor rate 9.10%, 3.50% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28] 2030-04   2030-04 2030-04    
Investment, basis spread, variable rate [28],[30] 2.60%   2.60% 2.60%    
Investment, interest rate, floor [28],[30] 9.10%   9.10% 9.10%    
Investment exit fee [28],[30] 3.50%   3.50% 3.50%    
Principal amount [28] $ 9,000,000          
Investment cost [3],[28] 8,910,000          
Investments, at fair value: [28] $ 8,990,000          
Investment, Identifier [Axis]: Debt Investments, System Software, New Relic, Inc., Senior Secured, November 2030, 3-month SOFR + 6.75%, Floor rate 7.75%            
Summary of Investment Holdings [Line Items]            
Maturity Date [28] 2030-11   2030-11 2030-11    
Investment, basis spread, variable rate [28],[30] 6.75%   6.75% 6.75%    
Investment, interest rate, floor [28],[30] 7.75%   7.75% 7.75%    
Principal amount [28] $ 21,890,000          
Investment cost [3],[28] 21,517,000          
Investments, at fair value: [28] $ 21,633,000          
Investment, Identifier [Axis]: Debt Investments, System Software, PayIt, LLC, Senior Secured, December 2028, Prime + 1.45%, Floor rate 7.95%, PIK Interest 1.50%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[35],[36],[37],[41] 2028-12   2028-12 2028-12    
Investment, basis spread, variable rate [28],[30],[35],[36],[37],[41] 1.45%   1.45% 1.45%    
Investment, interest rate, floor [28],[30],[35],[36],[37],[41] 7.95%   7.95% 7.95%    
Investment, interest rate, paid in kind [28],[30],[35],[36],[37],[41] 1.50%   1.50% 1.50%    
Investment exit fee [28],[30],[35],[36],[37],[41] 5.00%   5.00% 5.00%    
Principal amount [28],[35],[36],[37],[41] $ 26,569,000          
Investment cost [3],[28],[35],[36],[37],[41] 26,783,000          
Investments, at fair value: [28],[35],[36],[37],[41] $ 26,700,000          
Investment, Identifier [Axis]: Debt Investments, System Software, PayIt, LLC, Senior Secured, December 2028, Prime + 3.00%, Floor rate 10.25%, PIK Interest 1.50%, 5.00% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [28],[35],[36],[37] 2028-12   2028-12 2028-12    
Investment, basis spread, variable rate [28],[30],[35],[36],[37] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [28],[30],[35],[36],[37] 10.25%   10.25% 10.25%    
Investment, interest rate, paid in kind [28],[30],[35],[36],[37] 1.50%   1.50% 1.50%    
Investment exit fee [28],[30],[35],[36],[37] 5.00%   5.00% 5.00%    
Principal amount [28],[35],[36],[37] $ 2,813,000          
Investment cost [3],[28],[35],[36],[37] 2,796,000          
Investments, at fair value: [28],[35],[36],[37] $ 2,817,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Scylla DB Ltd., Senior Secured, July 2029, Prime + 3.00%, Floor rate 10.50%, 0.75% Exit Fee            
Summary of Investment Holdings [Line Items]            
Maturity Date [38],[39] 2029-07   2029-07 2029-07    
Investment, basis spread, variable rate [30],[38],[39] 3.00%   3.00% 3.00%    
Investment, interest rate, floor [30],[38],[39] 10.50%   10.50% 10.50%    
Investment exit fee [30],[38],[39] 0.75%   0.75% 0.75%    
Principal amount [38],[39] $ 15,000,000          
Investment cost [3],[38],[39] 14,856,000          
Investments, at fair value: [38],[39] 14,730,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Total CoreView USA, Inc.            
Summary of Investment Holdings [Line Items]            
Principal amount 35,000,000          
Investment cost [3] 35,204,000          
Investments, at fair value: 35,658,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Total PayIt, LLC            
Summary of Investment Holdings [Line Items]            
Principal amount 29,382,000          
Investment cost [3] 29,579,000          
Investments, at fair value: 29,517,000          
Investment, Identifier [Axis]: Equity Investments Application Software and Black Crow AI, Inc. affiliates and Equity and Acquisition Date 3/24/2021 and Preferred Note            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[49]   2,846,000        
Investments, at fair value: [5],[49]   $ 2,846,000        
Investments owned acquisition date [5],[49],[50]   Mar. 24, 2021        
Shares (in shares) | shares [5],[49]   3     3 3
Investment, Identifier [Axis]: Equity Investments Application Software and CapLinked, Inc. and Equity and Acquisition Date 10/26/2012 and Preferred Series A-3            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 51,000        
Investments, at fair value: [5]   $ 0        
Investments owned acquisition date [5],[50]   Oct. 26, 2012        
Shares (in shares) | shares [5]   53,614     53,614 53,614
Investment, Identifier [Axis]: Equity Investments Application Software and HighRoads, Inc. and Equity and Acquisition Date 1/18/2013 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 307,000        
Investments, at fair value: [5]   $ 0        
Investments owned acquisition date [5],[50]   Jan. 18, 2013        
Shares (in shares) | shares [5]   190     190 190
Investment, Identifier [Axis]: Equity Investments Application Software and Khoros, LLC and Equity and Acquisition Date 5/23/2025 and Earnout Interest            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[51]   $ 5,242,000        
Investments, at fair value: [5],[51]   $ 3,651,000        
Investments owned acquisition date [5],[50],[51]   May 23, 2025        
Investment, Identifier [Axis]: Equity Investments Application Software and Khoros, LLC., Equity, Acquisition Date 5/23/2025, Series Earnout Interest            
Summary of Investment Holdings [Line Items]            
Investment cost   $ 5,200,000        
Investments, at fair value:   3,700,000        
Investment, Identifier [Axis]: Equity Investments Application Software and Leapwork ApS and Equity and Acquisition Date 8/25/2023 and Preferred Series B2            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   250,000        
Investments, at fair value: [5],[9],[20]   $ 135,000        
Investments owned acquisition date [5],[9],[20],[50]   Aug. 25, 2023        
Shares (in shares) | shares [5],[9],[20]   183,073     183,073 183,073
Investment, Identifier [Axis]: Equity Investments Application Software and Nextdoor.com, Inc. and Equity and Acquisition Date 8/1/2018 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[50]   $ 4,854,000        
Investments, at fair value: [5],[50]   $ 2,140,000        
Investments owned acquisition date [5],[50]   Aug. 01, 2018        
Shares (in shares) | shares [5],[50]   1,019,255     1,019,255 1,019,255
Investment, Identifier [Axis]: Equity Investments Application Software and SirionLabs Pte. Ltd. and Equity and Acquisition Date 6/30/2024 and Preferred Series F1            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 1,792,000        
Investments, at fair value: [5],[9],[20]   $ 1,827,000        
Investments owned acquisition date [5],[9],[20],[50]   Jun. 30, 2024        
Shares (in shares) | shares [5],[9],[20]   152,250     152,250 152,250
Investment, Identifier [Axis]: Equity Investments Biotechnology Tools and Alamar Biosciences, Inc., Equity, Acquisition Date 2/21/2024, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,500,000        
Investments, at fair value:   $ 841,000        
Investments owned acquisition date [50]   Feb. 21, 2024        
Shares (in shares) | shares   503,778     503,778 503,778
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Fabletics, Inc. Equity, Acquisition Date 7/16/2013, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,101,000        
Investments, at fair value:   $ 275,000        
Investments owned acquisition date [50]   Jul. 16, 2013        
Shares (in shares) | shares   130,191     130,191 130,191
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Fabletics, Inc., Equity, Acquisition Date 4/30/2010, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 128,000        
Investments, at fair value:   $ 42,000        
Investments owned acquisition date [50]   Apr. 30, 2010        
Shares (in shares) | shares   42,989     42,989 42,989
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Grove Collaborative, Inc., Equity, Acquisition Date 4/30/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 433,000        
Investments, at fair value: [50]   $ 14,000        
Investments owned acquisition date [50]   Apr. 30, 2021        
Shares (in shares) | shares [50]   12,260     12,260 12,260
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Savage X Holding, LLC, Equity, Acquisition Date 4/30/2010, Series Class A Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 13,000        
Investments, at fair value:   $ 183,000        
Investments owned acquisition date [50]   Apr. 30, 2010        
Shares (in shares) | shares   172,328     172,328 172,328
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Total Fabletics, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,229,000        
Investments, at fair value:   $ 317,000        
Shares (in shares) | shares   173,180     173,180 173,180
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Carwow LTD, Equity, Acquisition Date 12/15/2021, Series Preferred Series D-4            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 1,151,000        
Investments, at fair value: [9],[20]   $ 1,036,000        
Investments owned acquisition date [9],[20],[50]   Dec. 15, 2021        
Shares (in shares) | shares [9],[20]   216,073     216,073 216,073
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Jobandtalent USA, Inc. and Equity and Acquisition Date 2/11/2025 and Preferred Series F            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 563,000        
Investments, at fair value: [9],[20]   $ 225,000        
Investments owned acquisition date [9],[20],[50]   Feb. 11, 2025        
Shares (in shares) | shares [9],[20]   47,754     47,754 47,754
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Lyft, Inc., Equity, Acquisition Date 12/26/2018, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 5,263,000        
Investments, at fair value: [50]   $ 1,951,000        
Investments owned acquisition date [50]   Dec. 26, 2018        
Shares (in shares) | shares [50]   100,738     100,738 100,738
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Nerdy Inc., Equity, Acquisition Date 9/17/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,000,000        
Investments, at fair value: [50]   $ 104,000        
Investments owned acquisition date [50]   Sep. 17, 2021        
Shares (in shares) | shares [50]   100,000     100,000 100,000
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and OfferUp, Inc., Equity, Acquisition Date 10/25/2016, Series Preferred Series A            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,663,000        
Investments, at fair value:   $ 427,000        
Investments owned acquisition date [50]   Oct. 25, 2016        
Shares (in shares) | shares   286,080     286,080 286,080
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Reischling Press, Inc., Equity, Acquisition Date 7/31/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 39,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Jul. 31, 2020        
Shares (in shares) | shares   3,095     3,095 3,095
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Rhino Labs, Inc., Equity, Acquisition Date 1/24/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,000,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Jan. 24, 2022        
Shares (in shares) | shares   7,063     7,063 7,063
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 12/29/2023, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24]   $ 13,263,000        
Investments, at fair value: [24]   $ 1,250,000        
Investments owned acquisition date [24],[50]   Dec. 29, 2023        
Shares (in shares) | shares [24]   3,235,298     3,235,298 3,235,298
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 5/23/2018, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24]   $ 900,000        
Investments, at fair value: [24]   $ 0        
Investments owned acquisition date [24],[50]   May 23, 2018        
Shares (in shares) | shares [24]   414,994,863     414,994,863 414,994,863
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 6/6/2016, Series Preferred Series BB            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24]   $ 0        
Investments, at fair value: [24]   $ 0        
Investments owned acquisition date [24],[50]   Jun. 06, 2016        
Shares (in shares) | shares [24]   1,000,000     1,000,000 1,000,000
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Total OfferUp, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 2,295,000        
Investments, at fair value:   $ 589,000        
Shares (in shares) | shares   394,790     394,790 394,790
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Total Tectura Corporation            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 14,163,000        
Investments, at fair value:   $ 1,250,000        
Shares (in shares) | shares   419,230,161     419,230,161 419,230,161
Investment, Identifier [Axis]: Equity Investments Cybersecurity and Druva Holdings, Inc., Equity, Acquisition Date 10/22/2015, Series Preferred Series 2            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 1,000,000        
Investments, at fair value: [5],[7]   $ 4,190,000        
Investments owned acquisition date [5],[7],[50]   Oct. 22, 2015        
Shares (in shares) | shares [5],[7]   458,841     458,841 458,841
Investment, Identifier [Axis]: Equity Investments Cybersecurity and Druva Holdings, Inc., Equity, Acquisition Date 8/24/2017, Series Preferred Series 3            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 300,000        
Investments, at fair value: [5],[7]   $ 873,000        
Investments owned acquisition date [5],[7],[50]   Aug. 24, 2017        
Shares (in shares) | shares [5],[7]   93,620     93,620 93,620
Investment, Identifier [Axis]: Equity Investments Cybersecurity, Total Druva Holdings, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 1,300,000        
Investments, at fair value: [5],[7]   $ 5,063,000        
Shares (in shares) | shares [5],[7]   552,461     552,461 552,461
Investment, Identifier [Axis]: Equity Investments Defense Technologies and Shield AI, Inc., Equity and Acquisition Date 2/7/2025 and Series Preferred Series F1            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[22]   $ 2,250,000        
Investments, at fair value: [22]   $ 1,284,000        
Investments owned acquisition date [22],[50]   Feb. 07, 2025        
Shares (in shares) | shares [22]   28,900     28,900 28,900
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services and Gibraltar Acquisition LLC, Equity, Acquisition Date 3/1/2018, Series Member Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24],[25]   $ 32,456,000        
Investments, at fair value: [24],[25]   $ 23,963,000        
Investments owned acquisition date [24],[25],[50]   Mar. 01, 2018        
Shares (in shares) | shares [24],[25]   1     1 1
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services and Hercules Adviser LLC, Equity, Acquisition Date 3/26/2021, Series Member Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24],[52]   $ 12,035,000        
Investments, at fair value: [24],[52]   $ 43,274,000        
Investments owned acquisition date [24],[50],[52]   Mar. 26, 2021        
Shares (in shares) | shares [24],[52]   1     1 1
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services, Newfront Insurance Holdings, Inc., Equity, Acquisition Date 9/30/2021, Series Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 403,000        
Investments, at fair value:   $ 404,000        
Investments owned acquisition date [50]   Sep. 30, 2021        
Shares (in shares) | shares   210,282     210,282 210,282
Investment, Identifier [Axis]: Equity Investments Drug Delivery and Aytu BioScience, Inc., Equity, Acquisition Date 3/28/2014, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,500,000        
Investments, at fair value: [50]   $ 2,000        
Investments owned acquisition date [50]   Mar. 28, 2014        
Shares (in shares) | shares [50]   680     680 680
Investment, Identifier [Axis]: Equity Investments Drug Delivery and BioQ Pharma Incorporated, Equity, Acquisition Date 12/8/2015, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 500,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Dec. 08, 2015        
Shares (in shares) | shares   165,000     165,000 165,000
Investment, Identifier [Axis]: Equity Investments Drug Delivery and PDS Biotechnology Corporation, Equity, Acquisition Date 4/6/2015, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 309,000        
Investments, at fair value: [50]   $ 2,000        
Investments owned acquisition date [50]   Apr. 06, 2015        
Shares (in shares) | shares [50]   2,498     2,498 2,498
Investment, Identifier [Axis]: Equity Investments Drug Delivery and Talphera, Inc., Equity, Acquisition Date 12/10/2018, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,329,000        
Investments, at fair value: [50]   $ 10,000        
Investments owned acquisition date [50]   Dec. 10, 2018        
Shares (in shares) | shares [50]   8,836     8,836 8,836
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Arcus Biosciences, Inc., Equity, Acquisition Date 2/19/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 2,250,000        
Investments, at fair value: [9],[50]   $ 4,874,000        
Investments owned acquisition date [9],[50]   Feb. 19, 2025        
Shares (in shares) | shares [9],[50]   204,545     204,545 204,545
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Avalo Therapeutics, Inc., Equity, Acquisition Date 8/19/2014, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,000,000        
Investments, at fair value: [50]   $ 1,000        
Investments owned acquisition date [50]   Aug. 19, 2014        
Shares (in shares) | shares [50]   42     42 42
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Bicycle Therapeutics PLC, Equity, Acquisition Date 10/05/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20],[50]   $ 1,871,000        
Investments, at fair value: [9],[20],[50]   $ 695,000        
Investments owned acquisition date [9],[20],[50]   Oct. 05, 2020        
Shares (in shares) | shares [9],[20],[50]   98,100     98,100 98,100
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dare Biosciences, Inc., Equity, Acquisition Date 1/8/2015, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,000,000        
Investments, at fair value: [50]   $ 2,000        
Investments owned acquisition date [50]   Jan. 08, 2015        
Shares (in shares) | shares [50]   1,129     1,129 1,129
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dynavax Technologies, Equity, Acquisition Date 7/22/2015, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 550,000        
Investments, at fair value: [9],[50]   $ 308,000        
Investments owned acquisition date [9],[50]   Jul. 22, 2015        
Shares (in shares) | shares [9],[50]   20,000     20,000 20,000
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dyne Therapeutics, Inc., Equity, Acquisition Date 7/2/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 1,400,000        
Investments, at fair value: [9],[50]   $ 3,319,000        
Investments owned acquisition date [9],[50]   Jul. 02, 2025        
Shares (in shares) | shares [9],[50]   169,697     169,697 169,697
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Heron Therapeutics, Inc., Equity, Acquisition Date 7/25/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 500,000        
Investments, at fair value: [50]   $ 474,000        
Investments owned acquisition date [50]   Jul. 25, 2023        
Shares (in shares) | shares [50]   364,963     364,963 364,963
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Hibercell, Inc., Equity, Acquisition Date 5/7/2021, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 4,250,000        
Investments, at fair value: [8]   $ 222,000        
Investments owned acquisition date [8],[50]   May 07, 2021        
Shares (in shares) | shares [8]   3,466,840     3,466,840 3,466,840
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Kura Oncology, Inc., Equity, Acquisition Date 6/16/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 550,000        
Investments, at fair value: [9],[50]   $ 497,000        
Investments owned acquisition date [9],[50]   Jun. 16, 2023        
Shares (in shares) | shares [9],[50]   47,826     47,826 47,826
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and MoonLake Immunotherapeutics, Equity, Acquisition Date 11/6/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20],[50]   $ 1,002,000        
Investments, at fair value: [9],[20],[50]   $ 1,259,000        
Investments owned acquisition date [9],[20],[50]   Nov. 06, 2025        
Shares (in shares) | shares [9],[20],[50]   95,500     95,500 95,500
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and NorthSea Therapeutics, Equity, Acquisition Date 12/15/2021, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 2,000,000        
Investments, at fair value: [9],[20]   $ 1,278,000        
Investments owned acquisition date [9],[20],[50]   Dec. 15, 2021        
Shares (in shares) | shares [9],[20]   983     983 983
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Equity, Acquisition Date 6/9/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[22],[50]   $ 1,730,000        
Investments, at fair value: [9],[22],[50]   $ 2,443,000        
Investments owned acquisition date [9],[22],[50]   Jun. 09, 2023        
Shares (in shares) | shares [9],[22],[50]   147,233     147,233 147,233
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Rafael Holdings, Inc. (p.k.a. Cyclo Therapeutics, Inc.), Equity, Acquisition Date 4/6/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 42,000        
Investments, at fair value: [9],[50]   $ 0        
Investments owned acquisition date [9],[50]   Apr. 06, 2021        
Shares (in shares) | shares [9],[50]   48     48 48
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Rocket Pharmaceuticals, Ltd., Equity, Acquisition Date 8/22/2007, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,500,000        
Investments, at fair value: [50]   $ 3,000        
Investments owned acquisition date [50]   Aug. 22, 2007        
Shares (in shares) | shares [50]   944     944 944
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Savara, Inc., Equity, Acquisition Date 8/11/2015, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 203,000        
Investments, at fair value: [50]   $ 67,000        
Investments owned acquisition date [50]   Aug. 11, 2015        
Shares (in shares) | shares [50]   11,119     11,119 11,119
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Total Valo Health, LLC            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 4,000,000        
Investments, at fair value:   $ 2,222,000        
Shares (in shares) | shares   680,410     680,410 680,410
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Total Verge Analytics, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,603,000        
Investments, at fair value:   $ 2,485,000        
Shares (in shares) | shares   208,588     208,588 208,588
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Valo Health, LLC, Equity, Acquisition Date 10/31/2022, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,000,000        
Investments, at fair value:   $ 827,000        
Investments owned acquisition date [50]   Oct. 31, 2022        
Shares (in shares) | shares   170,102     170,102 170,102
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Valo Health, LLC, Equity, Acquisition Date 12/11/2020, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 3,000,000        
Investments, at fair value:   $ 1,395,000        
Investments owned acquisition date [50]   Dec. 11, 2020        
Shares (in shares) | shares   510,308     510,308 510,308
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Verge Analytics, Inc., Equity, Acquisition Date 7/2/2025, Series SAFE            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[53]   $ 103,000        
Investments, at fair value: [53]   $ 103,000        
Investments owned acquisition date [50],[53]   Jul. 02, 2025        
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Verge Analytics, Inc., Equity, Acquisition Date 9/6/2023, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,500,000        
Investments, at fair value:   $ 2,382,000        
Investments owned acquisition date [50]   Sep. 06, 2023        
Shares (in shares) | shares   208,588     208,588 208,588
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Viridian Therapeutics, Inc., Equity, Acquisition Date 11/6/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 400,000        
Investments, at fair value: [9],[50]   $ 1,005,000        
Investments owned acquisition date [9],[50]   Nov. 06, 2023        
Shares (in shares) | shares [9],[50]   32,310     32,310 32,310
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and X4 Pharmaceuticals, Inc., Equity, Acquisition Date 11/26/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 2,945,000        
Investments, at fair value: [50]   $ 209,000        
Investments owned acquisition date [50]   Nov. 26, 2019        
Shares (in shares) | shares [50]   52,202     52,202 52,202
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and uniQure B.V., Equity, Acquisition Date 1/31/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20],[50]   $ 332,000        
Investments, at fair value: [9],[20],[50]   $ 411,000        
Investments owned acquisition date [9],[20],[50]   Jan. 31, 2019        
Shares (in shares) | shares [9],[20],[50]   17,175     17,175 17,175
Investment, Identifier [Axis]: Equity Investments Electronics & Computer Hardware and Locus Robotics Corp., Equity, Acquisition Date 11/17/2022, Series Preferred Series F            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 650,000        
Investments, at fair value:   $ 348,000        
Investments owned acquisition date [50]   Nov. 17, 2022        
Shares (in shares) | shares   15,116     15,116 15,116
Investment, Identifier [Axis]: Equity Investments Electronics & Computer Hardware and Skydio, Inc., Equity, Acquisition Date 3/8/2022, Series Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,500,000        
Investments, at fair value:   $ 624,000        
Investments owned acquisition date [50]   Mar. 08, 2022        
Shares (in shares) | shares   248,900     248,900 248,900
Investment, Identifier [Axis]: Equity Investments Financial Technologies and Oportun, Equity, Acquisition Date 6/28/2013, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[50]   $ 577,000        
Investments, at fair value: [7],[50]   $ 256,000        
Investments owned acquisition date [7],[50]   Jun. 28, 2013        
Shares (in shares) | shares [7],[50]   48,365     48,365 48,365
Investment, Identifier [Axis]: Equity Investments Financial Technologies and Worldremit Group Limited, Equity, Acquisition Date 6/24/2024, Series Preferred Series X            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[9],[20]   $ 922,000        
Investments, at fair value: [7],[9],[20]   $ 922,000        
Investments owned acquisition date [7],[9],[20],[50]   Jun. 24, 2024        
Shares (in shares) | shares [7],[9],[20]   9,737     9,737 9,737
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Carbon Health Technologies, Inc., Equity, Acquisition Date 3/30/2021, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,910,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Mar. 30, 2021        
Shares (in shares) | shares   390,809     390,809 390,809
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Curana Health Holdings, LLC, Equity, Acquisition Date 5/13/2024, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 2,500,000        
Investments, at fair value:   $ 3,664,000        
Investments owned acquisition date [50]   May 13, 2024        
Shares (in shares) | shares   1,114,380     1,114,380 1,114,380
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Main Street Rural, Inc., Equity, Acquisition Date 10/28/2024, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 874,000        
Investments, at fair value:   $ 1,166,000        
Investments owned acquisition date [50]   Oct. 28, 2024        
Shares (in shares) | shares   496     496 496
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and NH Holdings 2025 SPV, L.P., Equity, Acquisition Date 6/21/2024, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,848,000        
Investments, at fair value:   $ 2,439,000        
Investments owned acquisition date [50]   Jun. 21, 2024        
Shares (in shares) | shares   339,806     339,806 339,806
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Strive Health Holdings, LLC, Equity, Acquisition Date 6/27/2025, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 599,000        
Investments, at fair value:   $ 814,000        
Investments owned acquisition date [50]   Jun. 27, 2025        
Shares (in shares) | shares   82,043     82,043 82,043
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and WellBe Senior Medical, LLC, Equity, Acquisition Date 6/10/2024, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,600,000        
Investments, at fair value:   $ 1,762,000        
Investments owned acquisition date [50]   Jun. 10, 2024        
Shares (in shares) | shares   181,163     181,163 181,163
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and Click Therapeutics, Inc., Equity, Acquisition Date 5/20/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[8]   $ 1,662,000        
Investments, at fair value: [7],[8]   $ 2,074,000        
Investments owned acquisition date [7],[8],[50]   May 20, 2024        
Shares (in shares) | shares [7],[8]   560,000     560,000 560,000
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and DNAnexus, Inc. and Equity and Acquisition Date 3/21/2014 and Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 97,000        
Investments, at fair value: [5],[7]   $ 8,000        
Investments owned acquisition date [5],[7],[50]   Mar. 21, 2014        
Shares (in shares) | shares [5],[7]   51,948     51,948 51,948
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and Verana Health, Inc. and Equity and Acquisition Date 7/8/2021 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 2,000,000        
Investments, at fair value: [5],[7]   $ 0        
Investments owned acquisition date [5],[7],[50]   Jul. 08, 2021        
Shares (in shares) | shares [5],[7]   23,814     23,814 23,814
Investment, Identifier [Axis]: Equity Investments Information Services and Yipit, LLC, Equity, Acquisition Date 12/30/2021, Series Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 3,825,000        
Investments, at fair value:   $ 3,200,000        
Investments owned acquisition date [50]   Dec. 30, 2021        
Shares (in shares) | shares   41,021     41,021 41,021
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Coronado Aesthetics, LLC, Equity, Acquisition Date 10/15/2021, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24]   $ 0        
Investments, at fair value: [24]   $ 0        
Investments owned acquisition date [24],[50]   Oct. 15, 2021        
Shares (in shares) | shares [24]   180,000     180,000 180,000
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Coronado Aesthetics, LLC, Equity, Acquisition Date 10/15/2021, Series Preferred Series A-2            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[24]   $ 250,000        
Investments, at fair value: [24]   $ 218,000        
Investments owned acquisition date [24],[50]   Oct. 15, 2021        
Shares (in shares) | shares [24]   5,000,000     5,000,000 5,000,000
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Orchestra BioMed Holdings, Inc., Equity, Acquisition Date 8/4/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 1,000,000        
Investments, at fair value: [50]   $ 1,509,000        
Investments owned acquisition date [50]   Aug. 04, 2025        
Shares (in shares) | shares [50]   363,636     363,636 363,636
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Total Coronado Aesthetics, LLC            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 250,000        
Investments, at fair value:   $ 218,000        
Shares (in shares) | shares   5,180,000     5,180,000 5,180,000
Investment, Identifier [Axis]: Equity Investments Semiconductors and Achronix Semiconductor Corporation, Equity, Acquisition Date 6/26/2015, Series Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 7,000        
Investments, at fair value:   $ 102,000        
Investments owned acquisition date [50]   Jun. 26, 2015        
Shares (in shares) | shares   497,767     497,767 497,767
Investment, Identifier [Axis]: Equity Investments Semiconductors and Achronix Semiconductor Corporation, Equity, Acquisition Date 7/1/2011, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 160,000        
Investments, at fair value:   $ 7,000        
Investments owned acquisition date [50]   Jul. 01, 2011        
Shares (in shares) | shares   277,995     277,995 277,995
Investment, Identifier [Axis]: Equity Investments Semiconductors and Total Achronix Semiconductor Corporation            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 167,000        
Investments, at fair value:   $ 109,000        
Shares (in shares) | shares   775,762     775,762 775,762
Investment, Identifier [Axis]: Equity Investments Space Technologies and Stoke Space Technologies, Inc., Equity, Acquisition Date 9/23/2025, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,406,000        
Investments, at fair value:   $ 1,256,000        
Investments owned acquisition date [50]   Sep. 23, 2025        
Shares (in shares) | shares   43,867     43,867 43,867
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Impossible Foods, Inc., Equity, Acquisition Date 5/10/2019, Series Preferred Series E-1            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 2,000,000        
Investments, at fair value:   $ 106,000        
Investments owned acquisition date [50]   May 10, 2019        
Shares (in shares) | shares   188,611     188,611 188,611
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Modumetal, Inc., Equity, Acquisition Date 6/1/2015, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 500,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Jun. 01, 2015        
Shares (in shares) | shares   1,035     1,035 1,035
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Pivot Bio, Inc., Equity, Acquisition Date 6/28/2021, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 4,500,000        
Investments, at fair value:   $ 397,000        
Investments owned acquisition date [50]   Jun. 28, 2021        
Shares (in shares) | shares   593,080     593,080 593,080
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and SUNation Energy, Inc., Equity, Acquisition Date 12/10/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 3,153,000        
Investments, at fair value: [50]   $ 0        
Investments owned acquisition date [50]   Dec. 10, 2020        
Shares (in shares) | shares [50]   3     3 3
Investment, Identifier [Axis]: Equity Investments System Software and Armis, Inc., Equity, Acquisition Date 10/18/2024, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[22]   $ 2,000,000        
Investments, at fair value: [5],[22]   $ 3,860,000        
Investments owned acquisition date [5],[22],[50]   Oct. 18, 2024        
Shares (in shares) | shares [5],[22]   294,213     294,213 294,213
Investment, Identifier [Axis]: Equity Investments System Software and Contentful Global, Inc., Equity, Acquisition Date 11/20/2018, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 500,000        
Investments, at fair value: [5],[9],[20]   $ 919,000        
Investments owned acquisition date [5],[9],[20],[50]   Nov. 20, 2018        
Shares (in shares) | shares [5],[9],[20]   108,500     108,500 108,500
Investment, Identifier [Axis]: Equity Investments System Software and Contentful Global, Inc., Equity, Acquisition Date 12/22/2020, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 138,000        
Investments, at fair value: [5],[9],[20]   $ 330,000        
Investments owned acquisition date [5],[9],[20],[50]   Dec. 22, 2020        
Shares (in shares) | shares [5],[9],[20]   41,000     41,000 41,000
Investment, Identifier [Axis]: Equity Investments System Software and Docker, Inc., Equity, Acquisition Date 11/29/2018, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 4,284,000        
Investments, at fair value: [5]   $ 125,000        
Investments owned acquisition date [5],[50]   Nov. 29, 2018        
Shares (in shares) | shares [5]   20,000     20,000 20,000
Investment, Identifier [Axis]: Equity Investments System Software and Lightbend, Inc., Equity, Acquisition Date 12/4/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 265,000        
Investments, at fair value: [5]   $ 19,000        
Investments owned acquisition date [5],[50]   Dec. 04, 2020        
Shares (in shares) | shares [5]   38,461     38,461 38,461
Investment, Identifier [Axis]: Equity Investments System Software and Total Contentful Global, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 638,000        
Investments, at fair value: [5]   $ 1,249,000        
Shares (in shares) | shares [5]   149,500     149,500 149,500
Investment, Identifier [Axis]: Equity Investments, Application Software, Annex Cloud, Equity, 7/10/2026, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[33] 7,359,000          
Investments, at fair value: [33] $ 0          
Investments owned acquisition date [33],[54] Jul. 10, 2026          
Shares (in shares) | shares [33] 175,211   175,211 175,211    
Investment, Identifier [Axis]: Equity Investments, Application Software, Black Crow AI, Inc. affiliates, Equity, 3/24/2021, Preferred Note            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[55] $ 3,058,000          
Investments, at fair value: [55] $ 3,058,000          
Investments owned acquisition date [54],[55] Mar. 24, 2021          
Shares (in shares) | shares [55] 3   3 3    
Investment, Identifier [Axis]: Equity Investments, Application Software, CapLinked, Inc., Equity, 10/26/2012, Preferred Series A-3            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 51,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Oct. 26, 2012          
Shares (in shares) | shares 53,614   53,614 53,614    
Investment, Identifier [Axis]: Equity Investments, Application Software, Khoros, LLC, Equity, 5/23/2025, Earnout Interest            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[56] $ 5,242,000          
Investments, at fair value: [56] $ 0          
Investments owned acquisition date [54],[56] May 23, 2025          
Investment, Identifier [Axis]: Equity Investments, Application Software, Khoros, LLC., Equity, 5/23/2025, Earnout Interest            
Summary of Investment Holdings [Line Items]            
Investment cost $ 5,200,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Application Software, Leapwork ApS, Equity, 8/25/2023, Preferred Series B2            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] 250,000          
Investments, at fair value: [38],[39] $ 90,000          
Investments owned acquisition date [38],[39],[54] Aug. 25, 2023          
Shares (in shares) | shares [38],[39] 183,073   183,073 183,073    
Investment, Identifier [Axis]: Equity Investments, Application Software, Nextdoor.com, Inc., Equity, 8/1/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 4,854,000          
Investments, at fair value: [54] $ 2,477,000          
Investments owned acquisition date [54] Aug. 01, 2018          
Shares (in shares) | shares [54] 1,019,255   1,019,255 1,019,255    
Investment, Identifier [Axis]: Equity Investments, Application Software, micro1 Inc., Equity, 6/26/2026, SAFE            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[57] $ 1,813,000          
Investments, at fair value: [57] $ 1,813,000          
Investments owned acquisition date [54],[57] Jun. 26, 2026          
Investment, Identifier [Axis]: Equity Investments, Biotechnology Tools, Alamar Biosciences, Inc., Equity, 2/21/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,500,000          
Investments, at fair value: [54] $ 7,098,000          
Investments owned acquisition date [54] Feb. 21, 2024          
Shares (in shares) | shares [54] 208,344   208,344 208,344    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Fabletics, Inc., Equity, 4/30/2010, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 128,000          
Investments, at fair value: $ 11,000          
Investments owned acquisition date [54] Apr. 30, 2010          
Shares (in shares) | shares 42,989   42,989 42,989    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Fabletics, Inc., Equity, 7/16/2013, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,101,000          
Investments, at fair value: $ 115,000          
Investments owned acquisition date [54] Jul. 16, 2013          
Shares (in shares) | shares 130,191   130,191 130,191    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Grove Collaborative, Inc., Equity, 4/30/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 433,000          
Investments, at fair value: [54] $ 13,000          
Investments owned acquisition date [54] Apr. 30, 2021          
Shares (in shares) | shares [54] 12,260   12,260 12,260    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Savage X Holding, LLC, Equity, 4/30/2010, Class A Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 13,000          
Investments, at fair value: $ 176,000          
Investments owned acquisition date [54] Apr. 30, 2010          
Shares (in shares) | shares 172,328   172,328 172,328    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Total Fabletics, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,229,000          
Investments, at fair value: $ 126,000          
Shares (in shares) | shares 173,180   173,180 173,180    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Carwow LTD, Equity, 12/15/2021, Preferred Series D-4            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 1,151,000          
Investments, at fair value: [38],[39] $ 828,000          
Investments owned acquisition date [38],[39],[54] Dec. 15, 2021          
Shares (in shares) | shares [38],[39] 216,073   216,073 216,073    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Jobandtalent USA, Inc., Equity, 2/11/2025, Preferred Series F            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 563,000          
Investments, at fair value: [38],[39] $ 0          
Investments owned acquisition date [38],[39],[54] Feb. 11, 2025          
Shares (in shares) | shares [38],[39] 47,754   47,754 47,754    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Lyft, Inc., Equity, 12/26/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 5,263,000          
Investments, at fair value: [54] $ 1,512,000          
Investments owned acquisition date [54] Dec. 26, 2018          
Shares (in shares) | shares [54] 100,738   100,738 100,738    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Nerdy Inc., Equity, 9/17/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,000,000          
Investments, at fair value: [54] $ 54,000          
Investments owned acquisition date [54] Sep. 17, 2021          
Shares (in shares) | shares [54] 6,666   6,666 6,666    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, OfferUp, Inc., Equity, 10/25/2016, Preferred Series A            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,663,000          
Investments, at fair value: $ 302,000          
Investments owned acquisition date [54] Oct. 25, 2016          
Shares (in shares) | shares 286,080   286,080 286,080    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, OfferUp, Inc., Equity, 10/25/2016, Preferred Series A-1            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 632,000          
Investments, at fair value: $ 115,000          
Investments owned acquisition date [54] Oct. 25, 2016          
Shares (in shares) | shares 108,710   108,710 108,710    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Reischling Press, Inc., Equity, 7/31/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 39,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Jul. 31, 2020          
Shares (in shares) | shares 3,095   3,095 3,095    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Rhino Labs, Inc., Equity, 1/24/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,000,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Jan. 24, 2022          
Shares (in shares) | shares 7,063   7,063 7,063    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 12/29/2023, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44] $ 13,263,000          
Investments, at fair value: [44] $ 1,522,000          
Investments owned acquisition date [44],[54] Dec. 29, 2023          
Shares (in shares) | shares [44] 3,235,298   3,235,298 3,235,298    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 5/23/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44] $ 900,000          
Investments, at fair value: [44] $ 0          
Investments owned acquisition date [44],[54] May 23, 2018          
Shares (in shares) | shares [44] 414,994,863   414,994,863 414,994,863    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 6/6/2016, Preferred Series BB            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44] $ 0          
Investments, at fair value: [44] $ 0          
Investments owned acquisition date [44],[54] Jun. 06, 2016          
Shares (in shares) | shares [44] 1,000,000   1,000,000 1,000,000    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Total OfferUp, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,295,000          
Investments, at fair value: $ 417,000          
Shares (in shares) | shares 394,790   394,790 394,790    
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Total Tectura Corporation            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 14,163,000          
Investments, at fair value: $ 1,522,000          
Shares (in shares) | shares 419,230,161   419,230,161 419,230,161    
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Druva Holdings, Inc., Equity, 10/22/2015, Preferred Series 2            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 1,000,000          
Investments, at fair value: [6] $ 4,077,000          
Investments owned acquisition date [6],[54] Oct. 22, 2015          
Shares (in shares) | shares [6] 458,841   458,841 458,841    
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Druva Holdings, Inc., Equity, 8/24/2017, Preferred Series 3            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 300,000          
Investments, at fair value: [6] $ 850,000          
Investments owned acquisition date [6],[54] Aug. 24, 2017          
Shares (in shares) | shares [6] 93,620   93,620 93,620    
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Total Druva Holdings, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 1,300,000          
Investments, at fair value: [6] $ 4,927,000          
Shares (in shares) | shares [6] 552,461   552,461 552,461    
Investment, Identifier [Axis]: Equity Investments, Defense Technologies, Saronic Technologies, Inc., Equity, 3/27/2026, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[42] $ 4,250,000          
Investments, at fair value: [42] $ 4,662,000          
Investments owned acquisition date [42],[54] Mar. 27, 2026          
Shares (in shares) | shares [42] 154,854   154,854 154,854    
Investment, Identifier [Axis]: Equity Investments, Defense Technologies, Shield AI, Inc., Equity, 2/7/2025, Preferred Series F1            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[42] $ 2,250,000          
Investments, at fair value: [42] $ 2,825,000          
Investments owned acquisition date [42],[54] Feb. 07, 2025          
Shares (in shares) | shares [42] 28,900   28,900 28,900    
Investment, Identifier [Axis]: Equity Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Equity, 3/1/2018, Member Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44],[45] $ 31,456,000          
Investments, at fair value: [44],[45] $ 23,779,000          
Investments owned acquisition date [44],[45],[54] Mar. 01, 2018          
Shares (in shares) | shares [44],[45] 1   1 1    
Investment, Identifier [Axis]: Equity Investments, Diversified Financial Services, Hercules Adviser LLC, Equity, 3/26/2021, Member Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44],[46] $ 14,183,000          
Investments, at fair value: [44],[46] $ 41,942,000          
Investments owned acquisition date [44],[46],[54] Mar. 26, 2021          
Shares (in shares) | shares [44],[46] 1   1 1    
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, Aytu BioScience, Inc., Equity, 3/28/2014, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,500,000          
Investments, at fair value: [54] $ 2,000          
Investments owned acquisition date [54] Mar. 28, 2014          
Shares (in shares) | shares [54] 680   680 680    
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, BioQ Pharma Incorporated, Equity, 12/8/2015, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 500,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Dec. 08, 2015          
Shares (in shares) | shares 165,000   165,000 165,000    
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, PDS Biotechnology Corporation, Equity, 4/6/2015, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 309,000          
Investments, at fair value: [54] $ 2,000          
Investments owned acquisition date [54] Apr. 06, 2015          
Shares (in shares) | shares [54] 2,498   2,498 2,498    
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, Talphera, Inc., Equity, 12/10/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,329,000          
Investments, at fair value: [54] $ 10,000          
Investments owned acquisition date [54] Dec. 10, 2018          
Shares (in shares) | shares [54] 8,836   8,836 8,836    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Arcus Biosciences, Inc., Equity, 2/19/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 2,250,000          
Investments, at fair value: [38],[54] $ 5,283,000          
Investments owned acquisition date [38],[54] Feb. 19, 2025          
Shares (in shares) | shares [38],[54] 204,545   204,545 204,545    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Avalo Therapeutics, Inc., Equity, 8/19/2014, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,000,000          
Investments, at fair value: [54] $ 1,000          
Investments owned acquisition date [54] Aug. 19, 2014          
Shares (in shares) | shares [54] 42   42 42    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Bicycle Therapeutics PLC, Equity, 10/5/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39],[54] $ 1,871,000          
Investments, at fair value: [38],[39],[54] $ 361,000          
Investments owned acquisition date [38],[39],[54] Oct. 05, 2020          
Shares (in shares) | shares [38],[39],[54] 98,100   98,100 98,100    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Daré Bioscience, Inc., Equity, 1/8/2015, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,000,000          
Investments, at fair value: [54] $ 1,000          
Investments owned acquisition date [54] Jan. 08, 2015          
Shares (in shares) | shares [54] 1,129   1,129 1,129    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Dyne Therapeutics, Inc., Equity, 7/2/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[42],[54] $ 1,400,000          
Investments, at fair value: [38],[42],[54] $ 2,734,000          
Investments owned acquisition date [38],[42],[54] Jul. 02, 2025          
Shares (in shares) | shares [38],[42],[54] 169,697   169,697 169,697    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Heron Therapeutics, Inc., Equity, 7/25/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 500,000          
Investments, at fair value: [54] $ 114,000          
Investments owned acquisition date [54] Jul. 25, 2023          
Shares (in shares) | shares [54] 364,963   364,963 364,963    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Hibercell, Inc., Equity, 5/7/2021, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 4,250,000          
Investments, at fair value: [35] $ 176,000          
Investments owned acquisition date [35],[54] May 07, 2021          
Shares (in shares) | shares [35] 3,466,840   3,466,840 3,466,840    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Kura Oncology, Inc., Equity, 6/16/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 550,000          
Investments, at fair value: [38],[54] $ 512,000          
Investments owned acquisition date [38],[54] Jun. 16, 2023          
Shares (in shares) | shares [38],[54] 47,826   47,826 47,826    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Maze Therapeutics, Inc., Equity, 4/23/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 2,056,000          
Investments, at fair value: [38],[54] $ 2,378,000          
Investments owned acquisition date [38],[54] Apr. 23, 2026          
Shares (in shares) | shares [38],[54] 87,500   87,500 87,500    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, MoonLake Immunotherapeutics, Equity, 11/6/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39],[54] $ 1,002,000          
Investments, at fair value: [38],[39],[54] $ 1,117,000          
Investments owned acquisition date [38],[39],[54] Nov. 06, 2025          
Shares (in shares) | shares [38],[39],[54] 95,500   95,500 95,500    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, NorthSea Therapeutics, Equity, 12/15/2021, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 2,000,000          
Investments, at fair value: [38],[39] $ 563,000          
Investments owned acquisition date [38],[39],[54] Dec. 15, 2021          
Shares (in shares) | shares [38],[39] 983   983 983    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Phathom Pharmaceuticals, Inc., Equity, 6/9/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[42],[54] $ 1,730,000          
Investments, at fair value: [38],[42],[54] $ 1,075,000          
Investments owned acquisition date [38],[42],[54] Jun. 09, 2023          
Shares (in shares) | shares [38],[42],[54] 147,233   147,233 147,233    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Rafael Holdings, Inc., Equity, 4/6/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 42,000          
Investments, at fair value: [38],[54] $ 0          
Investments owned acquisition date [38],[54] Apr. 06, 2021          
Shares (in shares) | shares [38],[54] 48   48 48    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Rocket Pharmaceuticals, Inc., Equity, 8/22/2007, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,500,000          
Investments, at fair value: [54] $ 3,000          
Investments owned acquisition date [54] Aug. 22, 2007          
Shares (in shares) | shares [54] 944   944 944    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Savara, Inc., Equity, 8/11/2015, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 203,000          
Investments, at fair value: [54] $ 57,000          
Investments owned acquisition date [54] Aug. 11, 2015          
Shares (in shares) | shares [54] 11,119   11,119 11,119    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Total Valo Health, LLC            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 4,000,000          
Investments, at fair value: $ 2,660,000          
Shares (in shares) | shares 680,410   680,410 680,410    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Total Verge Analytics, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,603,000          
Investments, at fair value: $ 103,000          
Shares (in shares) | shares 208,588   208,588 208,588    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Valo Health, LLC, Equity, 10/31/2022, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,000,000          
Investments, at fair value: $ 920,000          
Investments owned acquisition date [54] Oct. 31, 2022          
Shares (in shares) | shares 170,102   170,102 170,102    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Valo Health, LLC, Equity, 12/11/2020, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 3,000,000          
Investments, at fair value: $ 1,740,000          
Investments owned acquisition date [54] Dec. 11, 2020          
Shares (in shares) | shares 510,308   510,308 510,308    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Verge Analytics, Inc., Equity, 7/2/2025, SAFE            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[57] $ 103,000          
Investments, at fair value: [57] $ 103,000          
Investments owned acquisition date [54],[57] Jul. 02, 2025          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Verge Analytics, Inc., Equity, 9/6/2023, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,500,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Sep. 06, 2023          
Shares (in shares) | shares 208,588   208,588 208,588    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Viridian Therapeutics, Inc., Equity, 11/6/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 400,000          
Investments, at fair value: [38],[54] $ 665,000          
Investments owned acquisition date [38],[54] Nov. 06, 2023          
Shares (in shares) | shares [38],[54] 32,310   32,310 32,310    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Equity, 11/26/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 2,945,000          
Investments, at fair value: [54] $ 151,000          
Investments owned acquisition date [54] Nov. 26, 2019          
Shares (in shares) | shares [54] 52,202   52,202 52,202    
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, uniQure B.V., Equity, 1/31/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39],[54] $ 1,107,000          
Investments, at fair value: [38],[39],[54] $ 827,000          
Investments owned acquisition date [38],[39],[54] Jan. 31, 2019          
Shares (in shares) | shares [38],[39],[54] 34,208   34,208 34,208    
Investment, Identifier [Axis]: Equity Investments, Electronics & Computer Hardware, Locus Robotics Corp., Equity, 11/17/2022, Preferred Series F            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 650,000          
Investments, at fair value: $ 378,000          
Investments owned acquisition date [54] Nov. 17, 2022          
Shares (in shares) | shares 15,116   15,116 15,116    
Investment, Identifier [Axis]: Equity Investments, Electronics & Computer Hardware, Skydio, Inc., Equity, 3/8/2022, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,500,000          
Investments, at fair value: $ 811,000          
Investments owned acquisition date [54] Mar. 08, 2022          
Shares (in shares) | shares 248,900   248,900 248,900    
Investment, Identifier [Axis]: Equity Investments, Equity, SAFE            
Summary of Investment Holdings [Line Items]            
Investment cost $ 1,900,000          
Investments, at fair value: 1,900,000          
Investment, Identifier [Axis]: Equity Investments, Financial Technologies, Hypercore Inc., Equity, 1/22/2026, Preferred Series A-II            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] 400,000          
Investments, at fair value: [6] $ 378,000          
Investments owned acquisition date [6],[54] Jan. 22, 2026          
Shares (in shares) | shares [6] 231,938   231,938 231,938    
Investment, Identifier [Axis]: Equity Investments, Financial Technologies, Oportun, Equity, 6/28/2013, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[54] $ 577,000          
Investments, at fair value: [6],[54] $ 394,000          
Investments owned acquisition date [6],[54] Jun. 28, 2013          
Shares (in shares) | shares [6],[54] 48,365   48,365 48,365    
Investment, Identifier [Axis]: Equity Investments, Financial Technologies, Worldremit Group Limited, Equity, 6/24/2024, Preferred Series X            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 922,000          
Investments, at fair value: [6],[38],[39] $ 515,000          
Investments owned acquisition date [6],[38],[39],[54] Jun. 24, 2024          
Shares (in shares) | shares [6],[38],[39] 9,737   9,737 9,737    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Equity, 3/26/2026, Class C Non Voting Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 197,000          
Investments, at fair value: $ 241,000          
Investments owned acquisition date [54] Mar. 26, 2026          
Shares (in shares) | shares 59,697   59,697 59,697    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Equity, 5/13/2024, Class B Voting Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,500,000          
Investments, at fair value: $ 3,335,000          
Investments owned acquisition date [54] May 13, 2024          
Shares (in shares) | shares 1,114,380   1,114,380 1,114,380    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Main Street Rural, Inc., Equity, 10/28/2024, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,750,000          
Investments, at fair value: $ 2,217,000          
Investments owned acquisition date [54] Oct. 28, 2024          
Shares (in shares) | shares 993   993 993    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, NH Holdings 2025 SPV, L.P., Equity, 6/21/2024, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,551,000          
Investments, at fair value: $ 546,000          
Investments owned acquisition date [54] Jun. 21, 2024          
Shares (in shares) | shares 669,494   669,494 669,494    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Strive Health Holdings, LLC, Equity, 6/27/2025, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 599,000          
Investments, at fair value: $ 962,000          
Investments owned acquisition date [54] Jun. 27, 2025          
Shares (in shares) | shares 82,043   82,043 82,043    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Total Curana Health Holdings, LLC            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,697,000          
Investments, at fair value: $ 3,576,000          
Shares (in shares) | shares 1,174,077   1,174,077 1,174,077    
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, WellBe Senior Medical, LLC, Equity, 6/10/2024, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,600,000          
Investments, at fair value: $ 3,086,000          
Investments owned acquisition date [54] Jun. 10, 2024          
Shares (in shares) | shares 181,163   181,163 181,163    
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, Click Therapeutics, Inc., Equity, 5/20/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[35] $ 1,662,000          
Investments, at fair value: [6],[35] $ 2,233,000          
Investments owned acquisition date [6],[35],[54] May 20, 2024          
Shares (in shares) | shares [6],[35] 560,000   560,000 560,000    
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, DNAnexus, Inc., Equity, 3/21/2014, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 97,000          
Investments, at fair value: [6] $ 15,000          
Investments owned acquisition date [6],[54] Mar. 21, 2014          
Shares (in shares) | shares [6] 51,948   51,948 51,948    
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, Verana Health, Inc., Equity, 7/8/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 2,000,000          
Investments, at fair value: [6] $ 0          
Investments owned acquisition date [6],[54] Jul. 08, 2021          
Shares (in shares) | shares [6] 23,814   23,814 23,814    
Investment, Identifier [Axis]: Equity Investments, Information Services, Yipit, LLC, Equity, 12/30/2021, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 3,825,000          
Investments, at fair value: $ 3,759,000          
Investments owned acquisition date [54] Dec. 30, 2021          
Shares (in shares) | shares 41,021   41,021 41,021    
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Coronado Aesthetics, LLC, Equity, 10/15/2021, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44] $ 0          
Investments, at fair value: [44] $ 0          
Investments owned acquisition date [44],[54] Oct. 15, 2021          
Shares (in shares) | shares [44] 180,000   180,000 180,000    
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Coronado Aesthetics, LLC, Equity, 10/15/2021, Preferred Series A-2            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[44] $ 250,000          
Investments, at fair value: [44] $ 180,000          
Investments owned acquisition date [44],[54] Oct. 15, 2021          
Shares (in shares) | shares [44] 5,000,000   5,000,000 5,000,000    
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Orchestra BioMed Holdings, Inc., Equity, 8/4/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 1,000,000          
Investments, at fair value: [54] $ 2,262,000          
Investments owned acquisition date [54] Aug. 04, 2025          
Shares (in shares) | shares [54] 363,636   363,636 363,636    
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Total Coronado Aesthetics, LLC            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 250,000          
Investments, at fair value: $ 180,000          
Shares (in shares) | shares 5,180,000   5,180,000 5,180,000    
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Achronix Semiconductor Corporation, Equity, 6/26/2015, Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 7,000          
Investments, at fair value: $ 181,000          
Investments owned acquisition date [54] Jun. 26, 2015          
Shares (in shares) | shares 497,767   497,767 497,767    
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Achronix Semiconductor Corporation, Equity, 7/1/2011, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 160,000          
Investments, at fair value: $ 59,000          
Investments owned acquisition date [54] Jul. 01, 2011          
Shares (in shares) | shares 277,995   277,995 277,995    
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Total Achronix Semiconductor Corporation            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 167,000          
Investments, at fair value: $ 240,000          
Shares (in shares) | shares 775,762   775,762 775,762    
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Planet Labs PBC, Equity, 1/13/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 1,527,000          
Investments, at fair value: [38],[54] $ 992,000          
Investments owned acquisition date [38],[54] Jan. 13, 2026          
Shares (in shares) | shares [38],[54] 60,496   60,496 60,496    
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 2/6/2026, Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,407,000          
Investments, at fair value: $ 2,511,000          
Investments owned acquisition date [54] Feb. 06, 2026          
Shares (in shares) | shares 28,168   28,168 28,168    
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 8/19/2026, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,406,000          
Investments, at fair value: $ 1,365,000          
Investments owned acquisition date [54] Aug. 19, 2026          
Shares (in shares) | shares 11,779   11,779 11,779    
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 9/23/2025, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,406,000          
Investments, at fair value: $ 3,684,000          
Investments owned acquisition date [54] Sep. 23, 2025          
Shares (in shares) | shares 43,867   43,867 43,867    
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Total Stoke Space Technologies, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 4,219,000          
Investments, at fair value: $ 7,560,000          
Shares (in shares) | shares 83,814   83,814 83,814    
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Impossible Foods, Inc., Equity, 5/10/2019, Preferred Series E-1            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,000,000          
Investments, at fair value: $ 89,000          
Investments owned acquisition date [54] May 10, 2019          
Shares (in shares) | shares 188,611   188,611 188,611    
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Modumetal, Inc., Equity, 6/1/2015, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 500,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Jun. 01, 2015          
Shares (in shares) | shares 1,035   1,035 1,035    
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Pivot Bio, Inc., Equity, 6/28/2021, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 4,500,000          
Investments, at fair value: $ 377,000          
Investments owned acquisition date [54] Jun. 28, 2021          
Shares (in shares) | shares 593,080   593,080 593,080    
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, SUNation Energy, Inc., Equity, 12/10/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 3,153,000          
Investments, at fair value: [54] $ 0          
Investments owned acquisition date [54] Dec. 10, 2020          
Shares (in shares) | shares [54] 3   3 3    
Investment, Identifier [Axis]: Equity Investments, System Software, Docker, Inc., Equity, 11/29/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 4,284,000          
Investments, at fair value: $ 150,000          
Investments owned acquisition date [54] Nov. 29, 2018          
Shares (in shares) | shares 20,000   20,000 20,000    
Investment, Identifier [Axis]: Equity Investments, System Software, Lightbend, Inc., Equity, 12/4/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 265,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Dec. 04, 2020          
Shares (in shares) | shares 38,461   38,461 38,461    
Investment, Identifier [Axis]: Equity, Investments Consumer & Business Services and OfferUp, Inc., Equity, Acquisition Date 10/25/2016, Series Preferred Series A-1            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 632,000        
Investments, at fair value:   $ 162,000        
Investments owned acquisition date [50]   Oct. 25, 2016        
Shares (in shares) | shares   108,710     108,710 108,710
Investment, Identifier [Axis]: Investment Fund Cash & Cash Equivalent and GS Financial Square Government Fund, Series FGTXX/38141W273            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 10,250,000        
Investments, at fair value:   10,250,000        
Investment, Identifier [Axis]: Investment Fund, Cash & Cash Equivalents, GS Financial Square Government Fund, FGTXX/38141W273            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 68,000          
Investments, at fair value: 68,000          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments and Cybersecurity and Liberty Zim Co-Invest L.P., Investment Funds & Vehicles, Acquisition Date 7/21/2022            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7],[9],[20]   385,000        
Investments, at fair value: [5],[7],[9],[20]   $ 364,000        
Investments owned acquisition date [5],[7],[9],[20],[50]   Jul. 21, 2022        
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments and Drug Discovery & Development and Forbion Growth Opportunities Fund I C.V., Investment Funds & Vehicles, Acquisition Date 11/16/2020            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[14],[20]   $ 2,906,000        
Investments, at fair value: [9],[14],[20]   $ 5,408,000        
Investments owned acquisition date [9],[14],[20],[50]   Nov. 16, 2020        
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments and Drug Discovery & Development and Forbion Growth Opportunities Fund II C.V., Investment Funds & Vehicles, Acquisition Date 6/23/2022            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[14],[20]   $ 1,349,000        
Investments, at fair value: [9],[14],[20]   $ 1,291,000        
Investments owned acquisition date [9],[14],[20],[50]   Jun. 23, 2022        
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Cybersecurity, Liberty Zim Co-Invest L.P., Investment Funds & Vehicles, 7/21/2022            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] 385,000          
Investments, at fair value: [6],[38],[39] $ 365,000          
Investments owned acquisition date [6],[38],[39],[54] Jul. 21, 2022          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Growth Opportunities Fund I C.V., Investment Funds & Vehicles, 11/16/2020            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[28],[38],[39] $ 3,070,000          
Investments, at fair value: [28],[38],[39] $ 4,781,000          
Investments owned acquisition date [28],[38],[39],[54] Nov. 16, 2020          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Growth Opportunities Fund II C.V., Investment Funds & Vehicles, 6/23/2022            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[28],[38],[39] $ 1,716,000          
Investments, at fair value: [28],[38],[39] $ 1,497,000          
Investments owned acquisition date [28],[38],[39],[54] Jun. 23, 2022          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Ventures Fund VIII Coöperatief U.A., Investment Funds & Vehicles, 7/23/2026            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[28],[38],[39] $ 158,000          
Investments, at fair value: [28],[38],[39] $ 159,000          
Investments owned acquisition date [28],[38],[39],[54] Jul. 23, 2026          
Investment, Identifier [Axis]: Warrant Investments and Application Software and Annex Cloud, Warrant, Acquisition Date 6/5/2025, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 0        
Investments, at fair value: [5]   $ 0        
Investments owned acquisition date [5],[50]   Jun. 05, 2025        
Shares (in shares) | shares [5]   50,000     50,000 50,000
Investment, Identifier [Axis]: Warrant Investments and Application Software and Automation Anywhere, Inc., Warrant, Acquisition Date 9/23/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 448,000        
Investments, at fair value: [5]   $ 207,000        
Investments owned acquisition date [5],[50]   Sep. 23, 2022        
Shares (in shares) | shares [5]   254,778     254,778 254,778
Investment, Identifier [Axis]: Warrant Investments and Application Software and Brain Corporation, Warrant, Acquisition Date 10/4/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 215,000        
Investments, at fair value: [5]   $ 81,000        
Investments owned acquisition date [5],[50]   Oct. 04, 2021        
Shares (in shares) | shares [5]   435,396     435,396 435,396
Investment, Identifier [Axis]: Warrant Investments and Application Software and Carbyne, Inc., Warrant, Acquisition Date 2/24/2025, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 24,000        
Investments, at fair value: [5]   $ 460,000        
Investments owned acquisition date [5],[50]   Feb. 24, 2025        
Shares (in shares) | shares [5]   11,408     11,408 11,408
Investment, Identifier [Axis]: Warrant Investments and Application Software and Cutover, Inc., Warrant, Acquisition Date 9/21/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 26,000        
Investments, at fair value: [5],[9],[20]   $ 75,000        
Investments owned acquisition date [5],[9],[20],[50]   Sep. 21, 2022        
Shares (in shares) | shares [5],[9],[20]   102,898     102,898 102,898
Investment, Identifier [Axis]: Warrant Investments and Application Software and Dashlane, Inc., Warrant, Acquisition Date 3/11/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 461,000        
Investments, at fair value: [5]   $ 864,000        
Investments owned acquisition date [5],[50]   Mar. 11, 2019        
Shares (in shares) | shares [5]   770,838     770,838 770,838
Investment, Identifier [Axis]: Warrant Investments and Application Software and Demandbase, Inc., Warrant, Acquisition Date 8/2/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 545,000        
Investments, at fair value: [5]   $ 41,000        
Investments owned acquisition date [5],[50]   Aug. 02, 2021        
Shares (in shares) | shares [5]   727,047     727,047 727,047
Investment, Identifier [Axis]: Warrant Investments and Application Software and Distributed Creation Inc., Warrant, Acquisition Date 4/21/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 180,000        
Investments, at fair value: [5]   $ 248,000        
Investments owned acquisition date [5],[50]   Apr. 21, 2025        
Shares (in shares) | shares [5]   104,622     104,622 104,622
Investment, Identifier [Axis]: Warrant Investments and Application Software and DroneDeploy, Inc., Warrant, Acquisition Date 6/30/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 278,000        
Investments, at fair value: [5]   $ 440,000        
Investments owned acquisition date [5],[50]   Jun. 30, 2022        
Shares (in shares) | shares [5]   95,911     95,911 95,911
Investment, Identifier [Axis]: Warrant Investments and Application Software and Earnix, Inc., Warrant, Acquisition Date 6/6/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 220,000        
Investments, at fair value: [5]   $ 283,000        
Investments owned acquisition date [5],[50]   Jun. 06, 2024        
Shares (in shares) | shares [5]   20,762     20,762 20,762
Investment, Identifier [Axis]: Warrant Investments and Application Software and First Insight, Inc., Warrant, Acquisition Date 5/10/2018, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 96,000        
Investments, at fair value: [5]   $ 1,000        
Investments owned acquisition date [5],[50]   May 10, 2018        
Shares (in shares) | shares [5]   75,917     75,917 75,917
Investment, Identifier [Axis]: Warrant Investments and Application Software and Fulfil Solutions, Inc., Warrant, Acquisition Date 7/29/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 325,000        
Investments, at fair value: [5]   $ 110,000        
Investments owned acquisition date [5],[50]   Jul. 29, 2022        
Shares (in shares) | shares [5]   84,995     84,995 84,995
Investment, Identifier [Axis]: Warrant Investments and Application Software and Funnel Holding AB (publ), Warrant, Acquisition Date 10/24/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 46,000        
Investments, at fair value: [5],[9],[20]   $ 47,000        
Investments owned acquisition date [5],[9],[20],[50]   Oct. 24, 2025        
Shares (in shares) | shares [5],[9],[20]   485,385     485,385 485,385
Investment, Identifier [Axis]: Warrant Investments and Application Software and Kore.ai, Inc., Warrant, Acquisition Date 3/31/2023, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 208,000        
Investments, at fair value: [5]   $ 104,000        
Investments owned acquisition date [5],[50]   Mar. 31, 2023        
Shares (in shares) | shares [5]   64,293     64,293 64,293
Investment, Identifier [Axis]: Warrant Investments and Application Software and Leapwork ApS, Warrant, Acquisition Date 1/23/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[13],[20]   $ 39,000        
Investments, at fair value: [5],[9],[13],[20]   $ 33,000        
Investments owned acquisition date [5],[9],[13],[20],[50]   Jan. 23, 2023        
Shares (in shares) | shares [5],[9],[13],[20]   93,211     93,211 93,211
Investment, Identifier [Axis]: Warrant Investments and Application Software and Mango Technologies, Inc., Warrant, Acquisition Date 8/15/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 401,000        
Investments, at fair value: [5]   $ 410,000        
Investments owned acquisition date [5],[50]   Aug. 15, 2025        
Shares (in shares) | shares [5]   75,825     75,825 75,825
Investment, Identifier [Axis]: Warrant Investments and Application Software and Mixpanel, Inc., Warrant, Acquisition Date 9/30/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 252,000        
Investments, at fair value: [5]   $ 331,000        
Investments owned acquisition date [5],[50]   Sep. 30, 2020        
Shares (in shares) | shares [5]   82,362     82,362 82,362
Investment, Identifier [Axis]: Warrant Investments and Application Software and Pindrop Security, Inc., Warrant, Acquisition Date 6/26/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[8]   $ 494,000        
Investments, at fair value: [5],[8]   $ 320,000        
Investments owned acquisition date [5],[8],[50]   Jun. 26, 2024        
Shares (in shares) | shares [5],[8]   134,542     134,542 134,542
Investment, Identifier [Axis]: Warrant Investments and Application Software and Reltio, Inc., Warrant, Acquisition Date 6/30/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 215,000        
Investments, at fair value: [5]   $ 609,000        
Investments owned acquisition date [5],[50]   Jun. 30, 2020        
Shares (in shares) | shares [5]   69,120     69,120 69,120
Investment, Identifier [Axis]: Warrant Investments and Application Software and Simon Data, Inc., Warrant, Acquisition Date 3/22/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[13]   $ 96,000        
Investments, at fair value: [5],[13]   $ 7,000        
Investments owned acquisition date [5],[13],[50]   Mar. 22, 2023        
Shares (in shares) | shares [5],[13]   77,934     77,934 77,934
Investment, Identifier [Axis]: Warrant Investments and Application Software and Sisense Ltd., Warrant, Acquisition Date 6/8/2023, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 174,000        
Investments, at fair value: [5],[9],[20]   $ 44,000        
Investments owned acquisition date [5],[9],[20],[50]   Jun. 08, 2023        
Shares (in shares) | shares [5],[9],[20]   321,956     321,956 321,956
Investment, Identifier [Axis]: Warrant Investments and Application Software and Suzy, Inc., Warrant, Acquisition Date 8/24/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[8],[10]   $ 367,000        
Investments, at fair value: [5],[8],[10]   $ 182,000        
Investments owned acquisition date [5],[8],[10],[50]   Aug. 24, 2023        
Shares (in shares) | shares [5],[8],[10]   292,936     292,936 292,936
Investment, Identifier [Axis]: Warrant Investments and Application Software and Tipalti Solutions Ltd., Warrant, Acquisition Date 3/22/2023, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[22]   $ 360,000        
Investments, at fair value: [5],[9],[22]   $ 255,000        
Investments owned acquisition date [5],[9],[22],[50]   Mar. 22, 2023        
Shares (in shares) | shares [5],[9],[22]   509,753     509,753 509,753
Investment, Identifier [Axis]: Warrant Investments and Application Software and Tipalti Solutions Ltd., Warrant, Acquisition Date 3/27/2025, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[22]   $ 136,000        
Investments, at fair value: [5],[22]   $ 83,000        
Investments owned acquisition date [5],[22],[50]   Mar. 27, 2025        
Shares (in shares) | shares [5],[22]   473,266     473,266 473,266
Investment, Identifier [Axis]: Warrant Investments and Application Software and Total Tipalti Solutions Ltd.            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 496,000        
Investments, at fair value: [5]   $ 338,000        
Shares (in shares) | shares [5]   983,019     983,019 983,019
Investment, Identifier [Axis]: Warrant Investments and Application Software and Ushur, Inc., Warrant, Acquisition Date 6/5/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[8],[10]   $ 265,000        
Investments, at fair value: [5],[8],[10]   $ 183,000        
Investments owned acquisition date [5],[8],[10],[50]   Jun. 05, 2025        
Shares (in shares) | shares [5],[8],[10]   1,603,911     1,603,911 1,603,911
Investment, Identifier [Axis]: Warrant Investments and Application Software and Veem, Inc., Warrant, Acquisition Date 3/31/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[13]   $ 126,000        
Investments, at fair value: [7],[13]   $ 4,000        
Investments owned acquisition date [7],[13],[50]   Mar. 31, 2022        
Shares (in shares) | shares [7],[13]   98,428     98,428 98,428
Investment, Identifier [Axis]: Warrant Investments and Application Software and VideoAmp, Inc., Warrant, Acquisition Date 1/21/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 1,275,000        
Investments, at fair value: [5]   $ 2,000        
Investments owned acquisition date [5],[50]   Jan. 21, 2022        
Shares (in shares) | shares [5]   152,048     152,048 152,048
Investment, Identifier [Axis]: Warrant Investments and Application Software and ZeroEyes, Inc., Warrant, Acquisition Date 5/6/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[8],[10]   $ 132,000        
Investments, at fair value: [5],[8],[10]   $ 34,000        
Investments owned acquisition date [5],[8],[10],[50]   May 06, 2025        
Shares (in shares) | shares [5],[8],[10]   26,422     26,422 26,422
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and Alamar Biosciences, Inc., Warrant, Acquisition Date 6/21/2022, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 36,000        
Investments, at fair value:   $ 31,000        
Investments owned acquisition date [50]   Jun. 21, 2022        
Shares (in shares) | shares   75,567     75,567 75,567
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and Antheia, Inc., Warrant, Acquisition Date 8/29/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 1,601,000        
Investments, at fair value:   $ 2,547,000        
Investments owned acquisition date [50]   Aug. 29, 2025        
Shares (in shares) | shares   2,023,810     2,023,810 2,023,810
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and PathAI, Inc., Warrant, Acquisition Date 12/23/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[13]   $ 461,000        
Investments, at fair value: [13]   $ 62,000        
Investments owned acquisition date [13],[50]   Dec. 23, 2022        
Shares (in shares) | shares [13]   53,418     53,418 53,418
Investment, Identifier [Axis]: Warrant Investments and Communications & Networking and Aryaka Networks, Inc., Warrant, Acquisition Date 6/28/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[13]   $ 242,000        
Investments, at fair value: [13]   $ 0        
Investments owned acquisition date [13],[50]   Jun. 28, 2022        
Shares (in shares) | shares [13]   486,097     486,097 486,097
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Products and Gadget Guard, LLC, Warrant, Acquisition Date 6/3/2014, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 228,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Jun. 03, 2014        
Shares (in shares) | shares   1,662,441     1,662,441 1,662,441
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Products and Whoop, Inc., Warrant, Acquisition Date 6/27/2018, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 17,000        
Investments, at fair value:   $ 713,000        
Investments owned acquisition date [50]   Jun. 27, 2018        
Shares (in shares) | shares   686,270     686,270 686,270
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Altumint, Inc., Warrant, Acquisition Date 10/31/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 126,000        
Investments, at fair value: [8]   $ 155,000        
Investments owned acquisition date [8],[50]   Oct. 31, 2024        
Shares (in shares) | shares [8]   1,701     1,701 1,701
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and AppDirect, Inc., Warrant, Acquisition Date 9/22/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 228,000        
Investments, at fair value:   $ 188,000        
Investments owned acquisition date [50]   Sep. 22, 2025        
Shares (in shares) | shares   87,938     87,938 87,938
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Carwow LTD, Warrant, Acquisition Date 12/14/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 164,000        
Investments, at fair value: [9],[20]   $ 232,000        
Investments owned acquisition date [9],[20],[50]   Dec. 14, 2021        
Shares (in shares) | shares [9],[20]   174,163     174,163 174,163
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Carwow LTD, Warrant, Acquisition Date 2/13/2024, Series Preferred Series D-4            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 20,000        
Investments, at fair value: [9],[20]   $ 62,000        
Investments owned acquisition date [9],[20],[50]   Feb. 13, 2024        
Shares (in shares) | shares [9],[20]   109,257     109,257 109,257
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Houzz, Inc., Warrant, Acquisition Date 10/29/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 20,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Oct. 29, 2019        
Shares (in shares) | shares   529,661     529,661 529,661
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Landing Holdings Inc., Warrant, Acquisition Date 3/12/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 116,000        
Investments, at fair value: [8]   $ 11,000        
Investments owned acquisition date [8],[50]   Mar. 12, 2021        
Shares (in shares) | shares [8]   11,806     11,806 11,806
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Lendio, Inc., Warrant, Acquisition Date 3/29/2019, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 39,000        
Investments, at fair value:   $ 7,000        
Investments owned acquisition date [50]   Mar. 29, 2019        
Shares (in shares) | shares   127,032     127,032 127,032
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Peek Travel, Inc., Warrant, Acquisition Date 10/28/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 157,000        
Investments, at fair value:   $ 163,000        
Investments owned acquisition date [50]   Oct. 28, 2025        
Shares (in shares) | shares   60,169     60,169 60,169
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Plentific Ltd, Warrant, Acquisition Date 10/3/2023, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 60,000        
Investments, at fair value: [9],[20]   $ 24,000        
Investments owned acquisition date [9],[20],[50]   Oct. 03, 2023        
Shares (in shares) | shares [9],[20]   27,298     27,298 27,298
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Provi., Warrant, Acquisition Date 12/22/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 166,000        
Investments, at fair value: [8]   $ 12,000        
Investments owned acquisition date [8],[50]   Dec. 22, 2022        
Shares (in shares) | shares [8]   117,042     117,042 117,042
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Rhino Labs, Inc., Warrant, Acquisition Date 3/12/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 470,000        
Investments, at fair value: [8]   $ 0        
Investments owned acquisition date [8],[50]   Mar. 12, 2021        
Shares (in shares) | shares [8]   13,106     13,106 13,106
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and SeatGeek, Inc., Warrant, Acquisition Date 6/12/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[13],[22]   $ 1,242,000        
Investments, at fair value: [13],[22]   $ 5,096,000        
Investments owned acquisition date [13],[22],[50]   Jun. 12, 2019        
Shares (in shares) | shares [13],[22]   1,604,724     1,604,724 1,604,724
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Skyword, Inc., Warrant, Acquisition Date 11/14/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 57,000        
Investments, at fair value:   $ 2,000        
Investments owned acquisition date [50]   Nov. 14, 2022        
Shares (in shares) | shares   1,607,143     1,607,143 1,607,143
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Skyword, Inc., Warrant, Acquisition Date 8/23/2019, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 83,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Aug. 23, 2019        
Shares (in shares) | shares   444,444     444,444 444,444
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 4/20/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 16,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Apr. 20, 2020        
Shares (in shares) | shares   600,000     600,000 600,000
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 6/30/2016, Series Preferred Series A            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 782,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Jun. 30, 2016        
Shares (in shares) | shares   1,800,000     1,800,000 1,800,000
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 8/1/2018, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 62,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Aug. 01, 2018        
Shares (in shares) | shares   1,211,537     1,211,537 1,211,537
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Thumbtack, Inc., Warrant, Acquisition Date 5/1/2018, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 985,000        
Investments, at fair value:   $ 1,214,000        
Investments owned acquisition date [50]   May 01, 2018        
Shares (in shares) | shares   343,497     343,497 343,497
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Carwow LTD            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 184,000        
Investments, at fair value:   $ 294,000        
Shares (in shares) | shares   283,420     283,420 283,420
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Skyword, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 140,000        
Investments, at fair value:   $ 2,000        
Shares (in shares) | shares   2,051,587     2,051,587 2,051,587
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Snagajob.com, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 860,000        
Investments, at fair value:   $ 0        
Shares (in shares) | shares   3,611,537     3,611,537 3,611,537
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Akeyless Security Ltd. and Warrant, Acquisition Date 8/4/2025 and Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7],[9],[20]   $ 68,000        
Investments, at fair value: [5],[7],[9],[20]   $ 47,000        
Investments owned acquisition date [5],[7],[9],[20],[50]   Aug. 04, 2025        
Shares (in shares) | shares [5],[7],[9],[20]   87,917     87,917 87,917
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Bitsight Technologies, Inc., Warrant, Acquisition Date 11/18/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 284,000        
Investments, at fair value: [5],[7]   $ 401,000        
Investments owned acquisition date [5],[7],[50]   Nov. 18, 2020        
Shares (in shares) | shares [5],[7]   29,691     29,691 29,691
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Coronet Cyber Security Ltd. and Warrant, Acquisition Date 9/26/2024 and Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 254,000        
Investments, at fair value: [5],[7]   $ 25,000        
Investments owned acquisition date [5],[7],[50]   Sep. 26, 2024        
Shares (in shares) | shares [5],[7]   39,183     39,183 39,183
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Dragos, Inc. and Warrant, Acquisition Date 6/28/2023 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 1,575,000        
Investments, at fair value: [5],[7]   $ 970,000        
Investments owned acquisition date [5],[7],[50]   Jun. 28, 2023        
Shares (in shares) | shares [5],[7]   57,528     57,528 57,528
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Morphisec Information Security 2014 Ltd. and Warrant, Acquisition Date 10/1/2024 and Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7],[9],[20]   $ 104,000        
Investments, at fair value: [5],[7],[9],[20]   $ 58,000        
Investments owned acquisition date [5],[7],[9],[20],[50]   Oct. 01, 2024        
Shares (in shares) | shares [5],[7],[9],[20]   200,115     200,115 200,115
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Semperis Technologies Inc. and Warrant, Acquisition Date 4/23/2024 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 446,000        
Investments, at fair value: [5],[7]   $ 455,000        
Investments owned acquisition date [5],[7],[50]   Apr. 23, 2024        
Shares (in shares) | shares [5],[7]   193,264     193,264 193,264
Investment, Identifier [Axis]: Warrant Investments and Defense Technologies and Saronic Technologies, Inc., Warrant, Acquisition Date 6/9/2025, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[10]   $ 726,000        
Investments, at fair value: [8],[10]   $ 1,094,000        
Investments owned acquisition date [8],[10],[50]   Jun. 09, 2025        
Shares (in shares) | shares [8],[10]   109,757     109,757 109,757
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Axsome Therapeutics, Inc., Warrant, Acquisition Date 9/25/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[13],[50]   $ 1,290,000        
Investments, at fair value: [9],[13],[50]   $ 5,765,000        
Investments owned acquisition date [9],[13],[50]   Sep. 25, 2020        
Shares (in shares) | shares [9],[13],[50]   61,004     61,004 61,004
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Beren Therapeutics P.B.C., Warrant, Acquisition Date 10/8/2025, Series Preferred Series A+            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 102,000        
Investments, at fair value:   $ 117,000        
Investments owned acquisition date [50]   Oct. 08, 2025        
Shares (in shares) | shares   67,923     67,923 67,923
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and COMPASS Pathways plc, Warrant, Acquisition Date 6/30/2023, Series Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20],[50]   $ 278,000        
Investments, at fair value: [9],[20],[50]   $ 127,000        
Investments owned acquisition date [9],[20],[50]   Jun. 30, 2023        
Shares (in shares) | shares [9],[20],[50]   75,376     75,376 75,376
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Cellarity, Inc., Warrant, Acquisition Date 12/8/2021, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 287,000        
Investments, at fair value: [8]   $ 65,000        
Investments owned acquisition date [8],[50]   Dec. 08, 2021        
Shares (in shares) | shares [8]   100,000     100,000 100,000
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Century Therapeutics, Inc., Warrant, Acquisition Date 9/14/2020, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 37,000        
Investments, at fair value: [50]   $ 0        
Investments owned acquisition date [50]   Sep. 14, 2020        
Shares (in shares) | shares [50]   16,112     16,112 16,112
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Cuervo, Inc., Warrant, Acquisition Date 6/9/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 233,000        
Investments, at fair value: [8]   $ 272,000        
Investments owned acquisition date [8],[50]   Jun. 09, 2023        
Shares (in shares) | shares [8]   95,221     95,221 95,221
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Heron Therapeutics, Inc., Warrant, Acquisition Date 8/9/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[50]   $ 228,000        
Investments, at fair value: [8],[50]   $ 67,000        
Investments owned acquisition date [8],[50]   Aug. 09, 2023        
Shares (in shares) | shares [8],[50]   238,095     238,095 238,095
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Kura Oncology, Inc., Warrant, Acquisition Date 11/2/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[9],[50]   $ 88,000        
Investments, at fair value: [8],[9],[50]   $ 16,000        
Investments owned acquisition date [8],[9],[50]   Nov. 02, 2022        
Shares (in shares) | shares [8],[9],[50]   14,342     14,342 14,342
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Madrigal Pharmaceutical, Inc., Warrant, Acquisition Date 5/9/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 570,000        
Investments, at fair value: [9],[50]   $ 4,669,000        
Investments owned acquisition date [9],[50]   May 09, 2022        
Shares (in shares) | shares [9],[50]   13,229     13,229 13,229
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Warrant, Acquisition Date 9/17/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[9],[13],[22],[50]   $ 848,000        
Investments, at fair value: [8],[9],[13],[22],[50]   $ 180,000        
Investments owned acquisition date [8],[9],[13],[22],[50]   Sep. 17, 2021        
Shares (in shares) | shares [8],[9],[13],[22],[50]   64,687     64,687 64,687
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Redshift Bioanalytics, Inc., Warrant, Acquisition Date 3/23/2022, Series Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 20,000        
Investments, at fair value: [8]   $ 10,000        
Investments owned acquisition date [8],[50]   Mar. 23, 2022        
Shares (in shares) | shares [8]   475,510     475,510 475,510
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Scynexis, Inc., Warrant, Acquisition Date 5/14/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 296,000        
Investments, at fair value: [50]   $ 0        
Investments owned acquisition date [50]   May 14, 2021        
Shares (in shares) | shares [50]   106,035     106,035 106,035
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and SynOx Therapeutics Limited, Warrant, Acquisition Date 4/18/2024, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 83,000        
Investments, at fair value: [9],[20]   $ 84,000        
Investments owned acquisition date [9],[20],[50]   Apr. 18, 2024        
Shares (in shares) | shares [9],[20]   251,195     251,195 251,195
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and TG Therapeutics, Inc., Warrant, Acquisition Date 12/30/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[50]   $ 721,000        
Investments, at fair value: [9],[50]   $ 1,311,000        
Investments owned acquisition date [9],[50]   Dec. 30, 2021        
Shares (in shares) | shares [9],[50]   117,168     117,168 117,168
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Valo Health, LLC, Warrant, Acquisition Date 6/15/2020, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 256,000        
Investments, at fair value:   $ 61,000        
Investments owned acquisition date [50]   Jun. 15, 2020        
Shares (in shares) | shares   102,216     102,216 102,216
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and X4 Pharmaceuticals, Inc., Warrant, Acquisition Date 3/18/2019, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 510,000        
Investments, at fair value: [50]   $ 8,000        
Investments owned acquisition date [50]   Mar. 18, 2019        
Shares (in shares) | shares [50]   46,424     46,424 46,424
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and enGene, Inc., Warrant, Acquisition Date 12/22/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20],[50]   $ 118,000        
Investments, at fair value: [9],[20],[50]   $ 170,000        
Investments owned acquisition date [9],[20],[50]   Dec. 22, 2023        
Shares (in shares) | shares [9],[20],[50]   43,689     43,689 43,689
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and 908 Devices, Inc., Warrant, Acquisition Date 3/15/2017, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 101,000        
Investments, at fair value: [50]   $ 30,000        
Investments owned acquisition date [50]   Mar. 15, 2017        
Shares (in shares) | shares [50]   49,078     49,078 49,078
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and Locus Robotics Corp., Warrant, Acquisition Date 6/21/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 34,000        
Investments, at fair value:   $ 61,000        
Investments owned acquisition date [50]   Jun. 21, 2022        
Shares (in shares) | shares   8,503     8,503 8,503
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and Skydio, Inc., Warrant, Acquisition Date 11/08/2021, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 557,000        
Investments, at fair value:   $ 386,000        
Investments owned acquisition date [50]   Nov. 08, 2021        
Shares (in shares) | shares   622,255     622,255 622,255
Investment, Identifier [Axis]: Warrant Investments and Energy Technologies and Ampion, PBC, Warrant, Acquisition Date 4/15/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7]   $ 52,000        
Investments, at fair value: [7]   $ 45,000        
Investments owned acquisition date [7],[50]   Apr. 15, 2022        
Shares (in shares) | shares [7]   18,472     18,472 18,472
Investment, Identifier [Axis]: Warrant Investments and Energy Technologies and Electric Hydrogen Co., Warrant, Acquisition Date 3/27/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[8]   $ 507,000        
Investments, at fair value: [7],[8]   $ 100,000        
Investments owned acquisition date [7],[8],[50]   Mar. 27, 2024        
Shares (in shares) | shares [7],[8]   246,618     246,618 246,618
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Cloudpay, Inc., Warrant, Acquisition Date 4/10/2018, Series Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7],[9],[20]   $ 54,000        
Investments, at fair value: [5],[7],[9],[20]   $ 811,000        
Investments owned acquisition date [5],[7],[9],[20],[50]   Apr. 10, 2018        
Shares (in shares) | shares [5],[7],[9],[20]   6,763     6,763 6,763
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Finix Payment, Inc., Warrant, Acquisition Date 12/17/2025, Series Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[10]   $ 38,000        
Investments, at fair value: [7],[10]   $ 38,000        
Investments owned acquisition date [7],[10],[50]   Dec. 17, 2025        
Shares (in shares) | shares [7],[10]   525,583     525,583 525,583
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Total Worldremit Group Limited            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7]   $ 155,000        
Investments, at fair value: [7]   $ 55,000        
Shares (in shares) | shares [7]   79,083     79,083 79,083
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Worldremit Group Limited, Warrant, Acquisition Date 2/11/2021, Series Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[9],[20]   $ 129,000        
Investments, at fair value: [7],[9],[20]   $ 55,000        
Investments owned acquisition date [7],[9],[20],[50]   Feb. 11, 2021        
Shares (in shares) | shares [7],[9],[20]   77,215     77,215 77,215
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Worldremit Group Limited, Warrant, Acquisition Date 8/27/2021, Series Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7],[9],[20]   $ 26,000        
Investments, at fair value: [7],[9],[20]   $ 0        
Investments owned acquisition date [7],[9],[20],[50]   Aug. 27, 2021        
Shares (in shares) | shares [7],[9],[20]   1,868     1,868 1,868
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Belong Health, Inc., Warrant, Acquisition Date 11/13/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[10]   $ 400,000        
Investments, at fair value: [10]   $ 238,000        
Investments owned acquisition date [10],[50]   Nov. 13, 2025        
Shares (in shares) | shares [10]   1,933,102     1,933,102 1,933,102
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Curana Health Holdings, LLC, Warrant, Acquisition Date 1/4/2024, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 156,000        
Investments, at fair value:   $ 718,000        
Investments owned acquisition date [50]   Jan. 04, 2024        
Shares (in shares) | shares   447,410     447,410 447,410
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Octave Health Group, Inc., Warrant, Acquisition Date 11/28/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[10]   $ 168,000        
Investments, at fair value: [10]   $ 175,000        
Investments owned acquisition date [10],[50]   Nov. 28, 2025        
Shares (in shares) | shares [10]   225,310     225,310 225,310
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Recover Together, Inc., Warrant, Acquisition Date 7/3/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 382,000        
Investments, at fair value:   $ 50,000        
Investments owned acquisition date [50]   Jul. 03, 2023        
Shares (in shares) | shares   194,830     194,830 194,830
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Strive Health Holdings, LLC, Warrant, Acquisition Date 9/28/2023, Series Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8]   $ 278,000        
Investments, at fair value: [8]   $ 501,000        
Investments owned acquisition date [8],[50]   Sep. 28, 2023        
Shares (in shares) | shares [8]   129,400     129,400 129,400
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Elation Health, Inc., Warrant, Acquisition Date 9/12/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7]   $ 739,000        
Investments, at fair value: [5],[7]   $ 220,000        
Investments owned acquisition date [5],[7],[50]   Sep. 12, 2022        
Shares (in shares) | shares [5],[7]   612,166     612,166 612,166
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Imagen Technologies, Inc., Warrant, Acquisition Date 11/26/2025, Series Preferred Series C-3-VI            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[7],[10]   $ 110,000        
Investments, at fair value: [5],[7],[10]   $ 92,000        
Investments owned acquisition date [5],[7],[10],[50]   Nov. 26, 2025        
Shares (in shares) | shares [5],[7],[10]   311,570     311,570 311,570
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Modern Life, Inc, Warrant, Acquisition Date 3/30/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7]   $ 229,000        
Investments, at fair value: [7]   $ 70,000        
Investments owned acquisition date [7],[50]   Mar. 30, 2023        
Shares (in shares) | shares [7]   63,202     63,202 63,202
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Vida Health, Inc., Warrant, Acquisition Date 3/28/2022, Series Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[7]   $ 121,000        
Investments, at fair value: [7]   $ 48,000        
Investments owned acquisition date [7],[50]   Mar. 28, 2022        
Shares (in shares) | shares [7]   192,431     192,431 192,431
Investment, Identifier [Axis]: Warrant Investments and Information Services and NetBase Quid, Inc., Warrant, Acquisition Date 8/22/2017, Series Preferred Series 1            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 356,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Aug. 22, 2017        
Shares (in shares) | shares   60,000     60,000 60,000
Investment, Identifier [Axis]: Warrant Investments and Information Services and Signal Media Limited, Warrant, Acquisition Date 6/29/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[9],[20]   $ 57,000        
Investments, at fair value: [9],[20]   $ 0        
Investments owned acquisition date [9],[20],[50]   Jun. 29, 2022        
Shares (in shares) | shares [9],[20]   129,638     129,638 129,638
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and Bright Machines, Inc., Warrant, Acquisition Date 3/31/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 537,000        
Investments, at fair value:   $ 185,000        
Investments owned acquisition date [50]   Mar. 31, 2022        
Shares (in shares) | shares   392,308     392,308 392,308
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and MacroFab, Inc., Warrant, Acquisition Date 3/23/2022, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 528,000        
Investments, at fair value:   $ 0        
Investments owned acquisition date [50]   Mar. 23, 2022        
Shares (in shares) | shares   1,111,111     1,111,111 1,111,111
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and VulcanForms Inc., Warrant, Acquisition Date 1/30/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 37,000        
Investments, at fair value:   $ 64,000        
Investments owned acquisition date [50]   Jan. 30, 2025        
Shares (in shares) | shares   83,262     83,262 83,262
Investment, Identifier [Axis]: Warrant Investments and Media/Content/Info and Fever Labs, Inc., Warrant, Acquisition Date 12/30/2022, Series Preferred Series E-1            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 67,000        
Investments, at fair value:   $ 32,000        
Investments owned acquisition date [50]   Dec. 30, 2022        
Shares (in shares) | shares   369,370     369,370 369,370
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Orchestra BioMed Holdings, Inc., Warrant, Acquisition Date 11/6/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[10],[50]   $ 216,000        
Investments, at fair value: [8],[10],[50]   $ 299,000        
Investments owned acquisition date [8],[10],[50]   Nov. 06, 2024        
Shares (in shares) | shares [8],[10],[50]   167,831     167,831 167,831
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Senseonics Holdings, Inc, Warrant, Acquisition Date 9/8/2023, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 276,000        
Investments, at fair value: [50]   $ 75,000        
Investments owned acquisition date [50]   Sep. 08, 2023        
Shares (in shares) | shares [50]   51,635     51,635 51,635
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Sight Sciences, Inc., Warrant, Acquisition Date 1/22/2024, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[10],[13],[50]   $ 363,000        
Investments, at fair value: [10],[13],[50]   $ 385,000        
Investments owned acquisition date [10],[13],[50]   Jan. 22, 2024        
Shares (in shares) | shares [10],[13],[50]   113,247     113,247 113,247
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Tela Bio, Inc., Warrant, Acquisition Date 3/31/2017, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[50]   $ 61,000        
Investments, at fair value: [50]   $ 0        
Investments owned acquisition date [50]   Mar. 31, 2017        
Shares (in shares) | shares [50]   15,712     15,712 15,712
Investment, Identifier [Axis]: Warrant Investments and Semiconductors and Achronix Semiconductor Corporation, Warrant, Acquisition Date 1/11/2017, Series Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 92,000        
Investments, at fair value:   $ 49,000        
Investments owned acquisition date [50]   Jan. 11, 2017        
Shares (in shares) | shares   250,000     250,000 250,000
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and HawkEye 360, Inc. and Warrant and 12/18/2025 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 263,000        
Investments, at fair value:   $ 283,000        
Investments owned acquisition date [50]   Dec. 18, 2025        
Shares (in shares) | shares   40,912     40,912 40,912
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and Loft Orbital Solutions Inc. and Warrant and 9/10/2025 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4]   $ 185,000        
Investments, at fair value:   $ 184,000        
Investments owned acquisition date [50]   Sep. 10, 2025        
Shares (in shares) | shares   22,688     22,688 22,688
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and Stoke Space Technologies, Inc., Warrant, Acquisition Date 6/16/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[8],[10]   $ 990,000        
Investments, at fair value: [8],[10]   $ 2,301,000        
Investments owned acquisition date [8],[10],[50]   Jun. 16, 2025        
Shares (in shares) | shares [8],[10]   99,497     99,497 99,497
Investment, Identifier [Axis]: Warrant Investments and Sustainable and Renewable Technology and Tidal Vision Products, Inc., Warrant, Acquisition Date 10/10/2025, Series Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[10]   $ 232,000        
Investments, at fair value: [10]   $ 174,000        
Investments owned acquisition date [10],[50]   Oct. 10, 2025        
Shares (in shares) | shares [10]   48,491     48,491 48,491
Investment, Identifier [Axis]: Warrant Investments and System Software and CloudBolt Software, Inc. and Warrant, Acquisition Date 9/30/2020 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 117,000        
Investments, at fair value: [5]   $ 1,000        
Investments owned acquisition date [5],[50]   Sep. 30, 2020        
Shares (in shares) | shares [5]   211,342     211,342 211,342
Investment, Identifier [Axis]: Warrant Investments and System Software and Cloudian, Inc. and Warrant, Acquisition Date 11/6/2018 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 71,000        
Investments, at fair value: [5]   $ 0        
Investments owned acquisition date [5],[50]   Nov. 06, 2018        
Shares (in shares) | shares [5]   477,454     477,454 477,454
Investment, Identifier [Axis]: Warrant Investments and System Software and Harness, Inc. and Warrant, Acquisition Date 3/12/2024 and Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 534,000        
Investments, at fair value: [5]   $ 1,446,000        
Investments owned acquisition date [5],[50]   Mar. 12, 2024        
Shares (in shares) | shares [5]   193,618     193,618 193,618
Investment, Identifier [Axis]: Warrant Investments and System Software and Lightbend, Inc. and Warrant, Acquisition Date 2/14/2018 and Preferred Series LB-2            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5]   $ 131,000        
Investments, at fair value: [5]   $ 38,000        
Investments owned acquisition date [5],[50]   Feb. 14, 2018        
Shares (in shares) | shares [5]   86,984     86,984 86,984
Investment, Identifier [Axis]: Warrant Investments and System Software and Scylla DB Ltd. and Warrant, Acquisition Date 7/24/2025 and Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [4],[5],[9],[20]   $ 52,000        
Investments, at fair value: [5],[9],[20]   $ 59,000        
Investments owned acquisition date [5],[9],[20],[50]   Jul. 24, 2025        
Shares (in shares) | shares [5],[9],[20]   159,684     159,684 159,684
Investment, Identifier [Axis]: Warrant Investments, Application Software, Annex Cloud, Warrant, 6/5/2025, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[33] $ 0          
Investments, at fair value: [33] $ 0          
Investments owned acquisition date [33],[54] Jun. 05, 2025          
Shares (in shares) | shares [33] 185,185   185,185 185,185    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Automation Anywhere, Inc., Warrant, 9/23/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 448,000          
Investments, at fair value: $ 144,000          
Investments owned acquisition date [54] Sep. 23, 2022          
Shares (in shares) | shares 254,778   254,778 254,778    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Brain Corporation, Warrant, 10/4/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 215,000          
Investments, at fair value: $ 67,000          
Investments owned acquisition date [54] Oct. 04, 2021          
Shares (in shares) | shares 435,396   435,396 435,396    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Cutover, Inc., Warrant, 9/21/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 26,000          
Investments, at fair value: [38],[39] $ 35,000          
Investments owned acquisition date [38],[39],[54] Sep. 21, 2022          
Shares (in shares) | shares [38],[39] 102,898   102,898 102,898    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Dashlane, Inc., Warrant, 3/11/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 461,000          
Investments, at fair value: $ 810,000          
Investments owned acquisition date [54] Mar. 11, 2019          
Shares (in shares) | shares 770,838   770,838 770,838    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Demandbase, Inc., Warrant, 8/2/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 545,000          
Investments, at fair value: $ 19,000          
Investments owned acquisition date [54] Aug. 02, 2021          
Shares (in shares) | shares 727,047   727,047 727,047    
Investment, Identifier [Axis]: Warrant Investments, Application Software, DevRev, Inc., Warrant, 6/8/2026, Preferred Series A            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 47,000          
Investments, at fair value: $ 78,000          
Investments owned acquisition date [54] Jun. 08, 2026          
Shares (in shares) | shares 314,825   314,825 314,825    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Distributed Creation Inc., Warrant, 4/21/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 180,000          
Investments, at fair value: $ 242,000          
Investments owned acquisition date [54] Apr. 21, 2025          
Shares (in shares) | shares 104,622   104,622 104,622    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Earnix, Inc., Warrant, 6/6/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 220,000          
Investments, at fair value: $ 334,000          
Investments owned acquisition date [54] Jun. 06, 2024          
Shares (in shares) | shares 20,762   20,762 20,762    
Investment, Identifier [Axis]: Warrant Investments, Application Software, First Insight, Inc., Warrant, 5/10/2018, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 96,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] May 10, 2018          
Shares (in shares) | shares 75,917   75,917 75,917    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Fulfil Solutions, Inc., Warrant, 7/29/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 325,000          
Investments, at fair value: $ 94,000          
Investments owned acquisition date [54] Jul. 29, 2022          
Shares (in shares) | shares 84,995   84,995 84,995    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Funnel Holding AB (publ), Warrant, 10/24/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 51,000          
Investments, at fair value: [38],[39] $ 47,000          
Investments owned acquisition date [38],[39],[54] Oct. 24, 2025          
Shares (in shares) | shares [38],[39] 554,725   554,725 554,725    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Kore.ai, Inc., Warrant, 3/31/2023, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 208,000          
Investments, at fair value: $ 46,000          
Investments owned acquisition date [54] Mar. 31, 2023          
Shares (in shares) | shares 64,293   64,293 64,293    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Leapwork ApS, Warrant, 1/23/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 39,000          
Investments, at fair value: [38],[39] $ 12,000          
Investments owned acquisition date [38],[39],[54] Jan. 23, 2023          
Shares (in shares) | shares [38],[39] 93,211   93,211 93,211    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Mango Technologies, Inc., Warrant, 8/15/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[40] $ 377,000          
Investments, at fair value: [40] $ 284,000          
Investments owned acquisition date [40],[54] Aug. 15, 2025          
Shares (in shares) | shares [40] 71,298   71,298 71,298    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Mixpanel, Inc., Warrant, 9/30/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 252,000          
Investments, at fair value: $ 250,000          
Investments owned acquisition date [54] Sep. 30, 2020          
Shares (in shares) | shares 82,362   82,362 82,362    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Pindrop Security, Inc., Warrant, 6/26/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 494,000          
Investments, at fair value: [35] $ 370,000          
Investments owned acquisition date [35],[54] Jun. 26, 2024          
Shares (in shares) | shares [35] 134,542   134,542 134,542    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Sisense Ltd., Warrant, 6/8/2023, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 174,000          
Investments, at fair value: [38],[39] $ 2,000          
Investments owned acquisition date [38],[39],[54] Jun. 08, 2023          
Shares (in shares) | shares [38],[39] 321,956   321,956 321,956    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Suzy, Inc., Warrant, 8/24/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41] $ 367,000          
Investments, at fair value: [35],[41] $ 0          
Investments owned acquisition date [35],[41],[54] Aug. 24, 2023          
Shares (in shares) | shares [35],[41] 292,936   292,936 292,936    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Tipalti Solutions Ltd., Warrant, 3/22/2023, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[42] $ 360,000          
Investments, at fair value: [38],[42] $ 187,000          
Investments owned acquisition date [38],[42],[54] Mar. 22, 2023          
Shares (in shares) | shares [38],[42] 509,753   509,753 509,753    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Tipalti Solutions Ltd., Warrant, 3/27/2025, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[42] $ 136,000          
Investments, at fair value: [42] $ 35,000          
Investments owned acquisition date [42],[54] Mar. 27, 2025          
Shares (in shares) | shares [42] 473,266   473,266 473,266    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Total Tipalti Solutions Ltd.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 496,000          
Investments, at fair value: $ 222,000          
Shares (in shares) | shares 983,019   983,019 983,019    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Ushur, Inc., Warrant, 6/5/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41] $ 265,000          
Investments, at fair value: [35],[41] $ 71,000          
Investments owned acquisition date [35],[41],[54] Jun. 05, 2025          
Shares (in shares) | shares [35],[41] 1,603,911   1,603,911 1,603,911    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Veem, Inc., Warrant, 3/31/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 126,000          
Investments, at fair value: $ 2,000          
Investments owned acquisition date [54] Mar. 31, 2022          
Shares (in shares) | shares 98,428   98,428 98,428    
Investment, Identifier [Axis]: Warrant Investments, Application Software, VideoAmp, Inc., Warrant, 1/21/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 1,275,000          
Investments, at fair value: [35] $ 0          
Investments owned acquisition date [35],[54] Jan. 21, 2022          
Shares (in shares) | shares [35] 152,048   152,048 152,048    
Investment, Identifier [Axis]: Warrant Investments, Application Software, ZeroEyes, Inc., Warrant, 5/6/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41] $ 140,000          
Investments, at fair value: [35],[41] $ 29,000          
Investments owned acquisition date [35],[41],[54] May 06, 2025          
Shares (in shares) | shares [35],[41] 33,750   33,750 33,750    
Investment, Identifier [Axis]: Warrant Investments, Application Software, micro1 Inc., Warrant, 5/20/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 369,000          
Investments, at fair value: [41] $ 441,000          
Investments owned acquisition date [41],[54] May 20, 2026          
Shares (in shares) | shares [41] 37,299   37,299 37,299    
Investment, Identifier [Axis]: Warrant Investments, Biotechnology Tools, Alamar Biosciences, Inc., Warrant, 6/21/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 36,000          
Investments, at fair value: [54] $ 637,000          
Investments owned acquisition date [54] Jun. 21, 2022          
Shares (in shares) | shares [54] 31,251   31,251 31,251    
Investment, Identifier [Axis]: Warrant Investments, Biotechnology Tools, Antheia, Inc., Warrant, 8/29/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 1,601,000          
Investments, at fair value: $ 3,402,000          
Investments owned acquisition date [54] Aug. 29, 2025          
Shares (in shares) | shares 2,023,810   2,023,810 2,023,810    
Investment, Identifier [Axis]: Warrant Investments, Communications & Networking, Aryaka Networks, Inc., Warrant, 6/28/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[40] $ 242,000          
Investments, at fair value: [40] $ 0          
Investments owned acquisition date [40],[54] Jun. 28, 2022          
Shares (in shares) | shares [40] 486,097   486,097 486,097    
Investment, Identifier [Axis]: Warrant Investments, Communications & Networking, Tarana Wireless, Inc.., Warrant, 3/20/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 43,000          
Investments, at fair value: [41] $ 19,000          
Investments owned acquisition date [41],[54] Mar. 20, 2026          
Shares (in shares) | shares [41] 827,622   827,622 827,622    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Products, Gadget Guard, LLC, Warrant, 6/3/2014, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 228,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Jun. 03, 2014          
Shares (in shares) | shares 1,662,441   1,662,441 1,662,441    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Products, Whoop, Inc., Warrant, 6/27/2018, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 17,000          
Investments, at fair value: $ 2,024,000          
Investments owned acquisition date [54] Jun. 27, 2018          
Shares (in shares) | shares 686,270   686,270 686,270    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Altumint, Inc., Warrant, 10/31/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 127,000          
Investments, at fair value: [35] $ 24,000          
Investments owned acquisition date [35],[54] Oct. 31, 2024          
Shares (in shares) | shares [35] 1,701   1,701 1,701    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, AppDirect, Inc., Warrant, 9/22/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 254,000          
Investments, at fair value: $ 82,000          
Investments owned acquisition date [54] Sep. 22, 2025          
Shares (in shares) | shares 104,173   104,173 104,173    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Carwow LTD, Warrant, 12/14/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 164,000          
Investments, at fair value: [38],[39] $ 134,000          
Investments owned acquisition date [38],[39],[54] Dec. 14, 2021          
Shares (in shares) | shares [38],[39] 174,163   174,163 174,163    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Carwow LTD, Warrant, 2/13/2024, Preferred Series D-4            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 20,000          
Investments, at fair value: [38],[39] $ 34,000          
Investments owned acquisition date [38],[39],[54] Feb. 13, 2024          
Shares (in shares) | shares [38],[39] 109,257   109,257 109,257    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Houzz, Inc., Warrant, 10/29/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 20,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Oct. 29, 2019          
Shares (in shares) | shares 529,661   529,661 529,661    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Landing Holdings Inc., Warrant, 3/12/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 116,000          
Investments, at fair value: [35] $ 1,000          
Investments owned acquisition date [35],[54] Mar. 12, 2021          
Shares (in shares) | shares [35] 11,806   11,806 11,806    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Lendio, Inc., Warrant, 3/29/2019, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 39,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Mar. 29, 2019          
Shares (in shares) | shares 127,032   127,032 127,032    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Peek Travel, Inc., Warrant, 10/28/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 157,000          
Investments, at fair value: $ 79,000          
Investments owned acquisition date [54] Oct. 28, 2025          
Shares (in shares) | shares 60,169   60,169 60,169    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Perk Group Inc., Warrant, 5/13/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 207,000          
Investments, at fair value: $ 207,000          
Investments owned acquisition date [54] May 13, 2026          
Shares (in shares) | shares 17,372   17,372 17,372    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Plentific Ltd, Warrant, 10/3/2023, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 60,000          
Investments, at fair value: [38],[39] $ 35,000          
Investments owned acquisition date [38],[39],[54] Oct. 03, 2023          
Shares (in shares) | shares [38],[39] 27,298   27,298 27,298    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Provi, Warrant, 12/22/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 166,000          
Investments, at fair value: [35] $ 3,000          
Investments owned acquisition date [35],[54] Dec. 22, 2022          
Shares (in shares) | shares [35] 117,042   117,042 117,042    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Rhino Labs, Inc., Warrant, 3/12/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 470,000          
Investments, at fair value: [35] $ 0          
Investments owned acquisition date [35],[54] Mar. 12, 2021          
Shares (in shares) | shares [35] 13,106   13,106 13,106    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, SeatGeek, Inc., Warrant, 6/12/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[40] $ 1,242,000          
Investments, at fair value: [40] $ 5,505,000          
Investments owned acquisition date [40],[54] Jun. 12, 2019          
Shares (in shares) | shares [40] 1,604,724   1,604,724 1,604,724    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Skyword, Inc., Warrant, 11/14/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 57,000          
Investments, at fair value: $ 5,000          
Investments owned acquisition date [54] Nov. 14, 2022          
Shares (in shares) | shares 1,607,143   1,607,143 1,607,143    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Skyword, Inc., Warrant, 8/23/2019, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 83,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Aug. 23, 2019          
Shares (in shares) | shares 444,444   444,444 444,444    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Snagajob.com, Inc., Warrant, 4/20/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 16,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Apr. 20, 2020          
Shares (in shares) | shares 600,000   600,000 600,000    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Snagajob.com, Inc., Warrant, 8/1/2018, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 62,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Aug. 01, 2018          
Shares (in shares) | shares 1,211,537   1,211,537 1,211,537    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Thumbtack, Inc., Warrant, 5/1/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 985,000          
Investments, at fair value: $ 1,013,000          
Investments owned acquisition date [54] May 01, 2018          
Shares (in shares) | shares 343,497   343,497 343,497    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Carwow LTD            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 184,000          
Investments, at fair value: $ 168,000          
Shares (in shares) | shares 283,420   283,420 283,420    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Skyword, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 140,000          
Investments, at fair value: $ 5,000          
Shares (in shares) | shares 2,051,587   2,051,587 2,051,587    
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Snagajob.com, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 78,000          
Investments, at fair value: $ 0          
Shares (in shares) | shares 1,811,537   1,811,537 1,811,537    
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Akeyless Security Ltd., Warrant, 8/4/2025, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 103,000          
Investments, at fair value: [6],[38],[39] $ 80,000          
Investments owned acquisition date [6],[38],[39],[54] Aug. 04, 2025          
Shares (in shares) | shares [6],[38],[39] 131,876   131,876 131,876    
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Bitsight Technologies, Inc., Warrant, 11/18/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 284,000          
Investments, at fair value: [6] $ 470,000          
Investments owned acquisition date [6],[54] Nov. 18, 2020          
Shares (in shares) | shares [6] 29,691   29,691 29,691    
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Coronet Cyber Security Ltd., Warrant, 9/26/2024, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 254,000          
Investments, at fair value: [6] $ 3,000          
Investments owned acquisition date [6],[54] Sep. 26, 2024          
Shares (in shares) | shares [6] 39,183   39,183 39,183    
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Morphisec Information Security 2014 Ltd., Warrant, 10/1/2024, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 104,000          
Investments, at fair value: [6],[38],[39] $ 56,000          
Investments owned acquisition date [6],[38],[39],[54] Oct. 01, 2024          
Shares (in shares) | shares [6],[38],[39] 200,115   200,115 200,115    
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Semperis Technologies Inc., Warrant, 4/23/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 446,000          
Investments, at fair value: [6] $ 985,000          
Investments owned acquisition date [6],[54] Apr. 23, 2024          
Shares (in shares) | shares [6] 193,264   193,264 193,264    
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Allen Control Systems Inc., Warrant, 9/16/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 297,000          
Investments, at fair value: $ 294,000          
Investments owned acquisition date [54] Sep. 16, 2026          
Shares (in shares) | shares 18,042   18,042 18,042    
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Hermeus Corporation, Warrant, 3/20/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 577,000          
Investments, at fair value: $ 920,000          
Investments owned acquisition date [54] Mar. 20, 2026          
Shares (in shares) | shares 55,973   55,973 55,973    
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Saronic Technologies, Inc., Warrant, 6/15/2026, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[42] $ 1,283,000          
Investments, at fair value: [35],[42] $ 763,000          
Investments owned acquisition date [35],[42],[54] Jun. 15, 2026          
Shares (in shares) | shares [35],[42] 70,546   70,546 70,546    
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Saronic Technologies, Inc., Warrant, 6/9/2025, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41],[42] $ 726,000          
Investments, at fair value: [35],[41],[42] $ 1,837,000          
Investments owned acquisition date [35],[41],[42],[54] Jun. 09, 2025          
Shares (in shares) | shares [35],[41],[42] 109,757   109,757 109,757    
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Total Saronic Technologies, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 2,009,000          
Investments, at fair value: $ 2,600,000          
Shares (in shares) | shares 180,303   180,303 180,303    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Axsome Therapeutics, Inc., Warrant, 1/9/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 410,000          
Investments, at fair value: [38],[54] $ 1,748,000          
Investments owned acquisition date [38],[54] Jan. 09, 2023          
Shares (in shares) | shares [38],[54] 20,608   20,608 20,608    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Beren Therapeutics P.B.C., Warrant, 10/8/2025, Preferred Series A+            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 246,000          
Investments, at fair value: [41] $ 323,000          
Investments owned acquisition date [41],[54] Oct. 08, 2025          
Shares (in shares) | shares [41] 135,847   135,847 135,847    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, COMPASS Pathways plc, Warrant, 6/30/2023, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39],[54] $ 278,000          
Investments, at fair value: [38],[39],[54] $ 348,000          
Investments owned acquisition date [38],[39],[54] Jun. 30, 2023          
Shares (in shares) | shares [38],[39],[54] 75,376   75,376 75,376    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Cellarity, LLC (p.k.a. Cellarity, Inc.), Warrant, 12/8/2021, Preferred Series B Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 287,000          
Investments, at fair value: [35] $ 86,000          
Investments owned acquisition date [35],[54] Dec. 08, 2021          
Shares (in shares) | shares [35] 100,000   100,000 100,000    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Century Therapeutics, Inc., Warrant, 9/14/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 37,000          
Investments, at fair value: [54] $ 0          
Investments owned acquisition date [54] Sep. 14, 2020          
Shares (in shares) | shares [54] 16,112   16,112 16,112    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Heron Therapeutics, Inc., Warrant, 8/9/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[54] $ 228,000          
Investments, at fair value: [35],[54] $ 2,000          
Investments owned acquisition date [35],[54] Aug. 09, 2023          
Shares (in shares) | shares [35],[54] 238,095   238,095 238,095    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Kura Oncology, Inc., Warrant, 11/2/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[38],[54] $ 88,000          
Investments, at fair value: [35],[38],[54] $ 19,000          
Investments owned acquisition date [35],[38],[54] Nov. 02, 2022          
Shares (in shares) | shares [35],[38],[54] 14,342   14,342 14,342    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Lexicon Pharmaceuticals, Inc., Warrant, 5/4/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[40],[41],[54] $ 447,000          
Investments, at fair value: [38],[40],[41],[54] $ 529,000          
Investments owned acquisition date [38],[40],[41],[54] May 04, 2026          
Shares (in shares) | shares [38],[40],[41],[54] 501,571   501,571 501,571    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Madrigal Pharmaceuticals, Inc., Warrant, 5/9/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[54] $ 570,000          
Investments, at fair value: [38],[54] $ 3,906,000          
Investments owned acquisition date [38],[54] May 09, 2022          
Shares (in shares) | shares [38],[54] 13,229   13,229 13,229    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Phathom Pharmaceuticals, Inc., Warrant, 9/17/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[38],[42],[54] $ 848,000          
Investments, at fair value: [35],[38],[42],[54] $ 25,000          
Investments owned acquisition date [35],[38],[42],[54] Sep. 17, 2021          
Shares (in shares) | shares [35],[38],[42],[54] 64,687   64,687 64,687    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Redshift Bioanalytics, Inc., Warrant, 3/23/2022, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 20,000          
Investments, at fair value: [35] $ 20,000          
Investments owned acquisition date [35],[54] Mar. 23, 2022          
Shares (in shares) | shares [35] 475,510   475,510 475,510    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Rocket Pharmaceuticals, Inc., Warrant, 9/30/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[41],[54] $ 412,000          
Investments, at fair value: [38],[41],[54] $ 411,000          
Investments owned acquisition date [38],[41],[54] Sep. 30, 2026          
Shares (in shares) | shares [38],[41],[54] 307,274   307,274 307,274    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Scynexis, Inc., Warrant, 5/14/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 296,000          
Investments, at fair value: [54] $ 0          
Investments owned acquisition date [54] May 14, 2021          
Shares (in shares) | shares [54] 13,253   13,253 13,253    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, SynOx Therapeutics Limited, Warrant, 4/18/2024, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 199,000          
Investments, at fair value: [38],[39] $ 160,000          
Investments owned acquisition date [38],[39],[54] Apr. 18, 2024          
Shares (in shares) | shares [38],[39] 558,230   558,230 558,230    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Valo Health, LLC, Warrant, 6/15/2020, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 256,000          
Investments, at fair value: $ 87,000          
Investments owned acquisition date [54] Jun. 15, 2020          
Shares (in shares) | shares 102,216   102,216 102,216    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Warrant, 3/18/2019, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 510,000          
Investments, at fair value: [54] $ 2,000          
Investments owned acquisition date [54] Mar. 18, 2019          
Shares (in shares) | shares [54] 46,424   46,424 46,424    
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, enGene Therapeutics Inc. (p.k.a. enGene, Inc.), Warrant, 12/22/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39],[54] $ 218,000          
Investments, at fair value: [38],[39],[54] $ 30,000          
Investments owned acquisition date [38],[39],[54] Dec. 22, 2023          
Shares (in shares) | shares [38],[39],[54] 72,284   72,284 72,284    
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, 908 Devices, Inc., Warrant, 3/15/2017, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 101,000          
Investments, at fair value: [54] $ 200,000          
Investments owned acquisition date [54] Mar. 15, 2017          
Shares (in shares) | shares [54] 49,078   49,078 49,078    
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, Locus Robotics Corp., Warrant, 6/21/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 34,000          
Investments, at fair value: $ 76,000          
Investments owned acquisition date [54] Jun. 21, 2022          
Shares (in shares) | shares 8,503   8,503 8,503    
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, Skydio, Inc., Warrant, 11/8/2021, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 557,000          
Investments, at fair value: $ 651,000          
Investments owned acquisition date [54] Nov. 08, 2021          
Shares (in shares) | shares 622,255   622,255 622,255    
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Ampion, PBC, Warrant, 4/15/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 52,000          
Investments, at fair value: [6] $ 1,000          
Investments owned acquisition date [6],[54] Apr. 15, 2022          
Shares (in shares) | shares [6] 18,472   18,472 18,472    
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Antares Nuclear, Inc., Warrant, 9/3/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 486,000          
Investments, at fair value: [6] $ 441,000          
Investments owned acquisition date [6],[54] Sep. 03, 2026          
Shares (in shares) | shares [6] 12,861   12,861 12,861    
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Electric Hydrogen Co., Warrant, 3/27/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[35] $ 507,000          
Investments, at fair value: [6],[35] $ 97,000          
Investments owned acquisition date [6],[35],[54] Mar. 27, 2024          
Shares (in shares) | shares [6],[35] 246,618   246,618 246,618    
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Cloudpay, Inc., Warrant, 4/10/2018, Preferred Series B            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 54,000          
Investments, at fair value: [6],[38],[39] $ 706,000          
Investments owned acquisition date [6],[38],[39],[54] Apr. 10, 2018          
Shares (in shares) | shares [6],[38],[39] 6,763   6,763 6,763    
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Finix Payments, Inc., Warrant, 12/17/2025, Preferred Series C            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[41] $ 122,000          
Investments, at fair value: [6],[41] $ 171,000          
Investments owned acquisition date [6],[41],[54] Dec. 17, 2025          
Shares (in shares) | shares [6],[41] 1,839,547   1,839,547 1,839,547    
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Total Worldremit Group Limited            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 155,000          
Investments, at fair value: [6] $ 12,000          
Shares (in shares) | shares [6] 79,083   79,083 79,083    
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Worldremit Group Limited, Warrant, 2/11/2021, Preferred Series D            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 129,000          
Investments, at fair value: [6],[38],[39] $ 12,000          
Investments owned acquisition date [6],[38],[39],[54] Feb. 11, 2021          
Shares (in shares) | shares [6],[38],[39] 77,215   77,215 77,215    
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Worldremit Group Limited, Warrant, 8/27/2021, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[38],[39] $ 26,000          
Investments, at fair value: [6],[38],[39] $ 0          
Investments owned acquisition date [6],[38],[39],[54] Aug. 27, 2021          
Shares (in shares) | shares [6],[38],[39] 1,868   1,868 1,868    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Belong Health, Inc., Warrant, 11/13/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 400,000          
Investments, at fair value: [41] $ 141,000          
Investments owned acquisition date [41],[54] Nov. 13, 2025          
Shares (in shares) | shares [41] 1,933,102   1,933,102 1,933,102    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Connections Health Holdings, LLC, Warrant, 5/27/2026, Class B Preferred Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 94,000          
Investments, at fair value: [41] $ 133,000          
Investments owned acquisition date [41],[54] May 27, 2026          
Shares (in shares) | shares [41] 68,029   68,029 68,029    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Warrant, 1/4/2024, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 156,000          
Investments, at fair value: $ 548,000          
Investments owned acquisition date [54] Jan. 04, 2024          
Shares (in shares) | shares 447,410   447,410 447,410    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Octave Health Group, Inc. , Warrant, 11/28/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 168,000          
Investments, at fair value: [41] $ 176,000          
Investments owned acquisition date [41],[54] Nov. 28, 2025          
Shares (in shares) | shares [41] 225,310   225,310 225,310    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Strive Health Holdings, LLC, Warrant, 9/28/2023, Common Units            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35] $ 278,000          
Investments, at fair value: [35] $ 738,000          
Investments owned acquisition date [35],[54] Sep. 28, 2023          
Shares (in shares) | shares [35] 129,400   129,400 129,400    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, The Recovery Company, Inc. (p.k.a. Recover Together, Inc.), Warrant, 7/3/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 382,000          
Investments, at fair value: $ 18,000          
Investments owned acquisition date [54] Jul. 03, 2023          
Shares (in shares) | shares 194,830   194,830 194,830    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, CollectiveHealth, Inc., Warrant, 1/26/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 21,000          
Investments, at fair value: [6] $ 12,000          
Investments owned acquisition date [6],[54] Jan. 26, 2026          
Shares (in shares) | shares [6] 577,252   577,252 577,252    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Elation Health, Inc., Warrant, 9/12/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 739,000          
Investments, at fair value: [6] $ 187,000          
Investments owned acquisition date [6],[54] Sep. 12, 2022          
Shares (in shares) | shares [6] 612,166   612,166 612,166    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Imagen Technologies, Inc., Warrant, 11/26/2025, Preferred Series C-3-VI            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6],[41] $ 110,000          
Investments, at fair value: [6],[41] $ 380,000          
Investments owned acquisition date [6],[41],[54] Nov. 26, 2025          
Shares (in shares) | shares [6],[41] 311,570   311,570 311,570    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Modern Life, Inc., Warrant, 3/30/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 229,000          
Investments, at fair value: [6] $ 138,000          
Investments owned acquisition date [6],[54] Mar. 30, 2023          
Shares (in shares) | shares [6] 63,202   63,202 63,202    
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Vida Health, Inc., Warrant, 3/28/2022, Preferred Series E            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[6] $ 120,000          
Investments, at fair value: [6] $ 110,000          
Investments owned acquisition date [6],[54] Mar. 28, 2022          
Shares (in shares) | shares [6] 192,431   192,431 192,431    
Investment, Identifier [Axis]: Warrant Investments, Information Services, NetBase Quid, Inc., Warrant, 8/22/2017, Preferred Series 1            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 356,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Aug. 22, 2017          
Shares (in shares) | shares 60,000   60,000 60,000    
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, Bright Machines, Inc., Warrant, 3/31/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 537,000          
Investments, at fair value: $ 258,000          
Investments owned acquisition date [54] Mar. 31, 2022          
Shares (in shares) | shares 392,308   392,308 392,308    
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, MacroFab, Inc., Warrant, 3/23/2022, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 528,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Mar. 23, 2022          
Shares (in shares) | shares 1,111,111   1,111,111 1,111,111    
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, VulcanForms Inc., Warrant, 1/30/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 74,000          
Investments, at fair value: $ 340,000          
Investments owned acquisition date [54] Jan. 30, 2025          
Shares (in shares) | shares 99,923   99,923 99,923    
Investment, Identifier [Axis]: Warrant Investments, Media/Content/Info, Fever Labs, Inc., Warrant, 12/30/2022, Preferred Series E-1            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 67,000          
Investments, at fair value: $ 44,000          
Investments owned acquisition date [54] Dec. 30, 2022          
Shares (in shares) | shares 369,370   369,370 369,370    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Cognito Therapeutics Group, Inc., Warrant, 1/23/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 149,000          
Investments, at fair value: [41] $ 177,000          
Investments owned acquisition date [41],[54] Jan. 23, 2026          
Shares (in shares) | shares [41] 76,529   76,529 76,529    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Orchestra BioMed Holdings, Inc., Warrant, 11/6/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41],[54] $ 216,000          
Investments, at fair value: [35],[41],[54] $ 470,000          
Investments owned acquisition date [35],[41],[54] Nov. 06, 2024          
Shares (in shares) | shares [35],[41],[54] 167,831   167,831 167,831    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Warrant, 5/6/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[40],[54] $ 110,000          
Investments, at fair value: [38],[40],[54] $ 287,000          
Investments owned acquisition date [38],[40],[54] May 06, 2026          
Shares (in shares) | shares [38],[40],[54] 61,793   61,793 61,793    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Warrant, 9/8/2023, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[40],[54] $ 277,000          
Investments, at fair value: [40],[54] $ 168,000          
Investments owned acquisition date [40],[54] Sep. 08, 2023          
Shares (in shares) | shares [40],[54] 51,635   51,635 51,635    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Sight Sciences, Inc., Warrant, 1/22/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[40],[41],[54] $ 363,000          
Investments, at fair value: [40],[41],[54] $ 468,000          
Investments owned acquisition date [40],[41],[54] Jan. 22, 2024          
Shares (in shares) | shares [40],[41],[54] 113,247   113,247 113,247    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Tela Bio, Inc., Warrant, 3/31/2017, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 61,000          
Investments, at fair value: [54] $ 0          
Investments owned acquisition date [54] Mar. 31, 2017          
Shares (in shares) | shares [54] 15,712   15,712 15,712    
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Total Senseonics Holdings, Inc.            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 387,000          
Investments, at fair value: $ 455,000          
Shares (in shares) | shares 113,428   113,428 113,428    
Investment, Identifier [Axis]: Warrant Investments, Semiconductors, Achronix Semiconductor Corporation, Warrant, 1/11/2017, Preferred Series D-2            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 92,000          
Investments, at fair value: $ 89,000          
Investments owned acquisition date [54] Jan. 11, 2017          
Shares (in shares) | shares 250,000   250,000 250,000    
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, HawkEye 360, Inc., Warrant, 12/18/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[54] $ 227,000          
Investments, at fair value: [54] $ 230,000          
Investments owned acquisition date [54] Dec. 18, 2025          
Shares (in shares) | shares [54] 40,912   40,912 40,912    
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, LeoLabs, Inc., Warrant, 4/8/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 118,000          
Investments, at fair value: $ 117,000          
Investments owned acquisition date [54] Apr. 08, 2026          
Shares (in shares) | shares 106,289   106,289 106,289    
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, Loft Orbital Solutions Inc.., Warrant, 9/10/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 185,000          
Investments, at fair value: $ 208,000          
Investments owned acquisition date [54] Sep. 10, 2025          
Shares (in shares) | shares 22,688   22,688 22,688    
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, Stoke Space Technologies, Inc., Warrant, 6/16/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[35],[41] $ 990,000          
Investments, at fair value: [35],[41] $ 7,372,000          
Investments owned acquisition date [35],[41],[54] Jun. 16, 2025          
Shares (in shares) | shares [35],[41] 99,497   99,497 99,497    
Investment, Identifier [Axis]: Warrant Investments, Sustainable and Renewable Technology, Tidal Vision Products, Inc., Warrant, 10/10/2025, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[41] $ 304,000          
Investments, at fair value: [41] $ 202,000          
Investments owned acquisition date [41],[54] Oct. 10, 2025          
Shares (in shares) | shares [41] 72,736   72,736 72,736    
Investment, Identifier [Axis]: Warrant Investments, System Software, CloudBolt Software, Inc., Warrant, 9/30/2020, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 117,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Sep. 30, 2020          
Shares (in shares) | shares 211,342   211,342 211,342    
Investment, Identifier [Axis]: Warrant Investments, System Software, Cloudian, Inc., Warrant, 11/6/2018, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 71,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Nov. 06, 2018          
Shares (in shares) | shares 477,454   477,454 477,454    
Investment, Identifier [Axis]: Warrant Investments, System Software, ControlUp Technologies Ltd., Warrant, 1/2/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 33,000          
Investments, at fair value: [38],[39] $ 40,000          
Investments owned acquisition date [38],[39],[54] Jan. 02, 2026          
Shares (in shares) | shares [38],[39] 62,045   62,045 62,045    
Investment, Identifier [Axis]: Warrant Investments, System Software, Harness, Inc., Warrant, 3/12/2024, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 534,000          
Investments, at fair value: $ 856,000          
Investments owned acquisition date [54] Mar. 12, 2024          
Shares (in shares) | shares 193,618   193,618 193,618    
Investment, Identifier [Axis]: Warrant Investments, System Software, Lightbend, Inc., Warrant, 2/14/2018, Preferred Series LB-2            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 131,000          
Investments, at fair value: $ 0          
Investments owned acquisition date [54] Feb. 14, 2018          
Shares (in shares) | shares 86,984   86,984 86,984    
Investment, Identifier [Axis]: Warrant Investments, System Software, Neo4j, Inc., Warrant, 3/31/2026, Common Stock            
Summary of Investment Holdings [Line Items]            
Investment cost [3] $ 42,000          
Investments, at fair value: $ 87,000          
Investments owned acquisition date [54] Mar. 31, 2026          
Shares (in shares) | shares 18,395   18,395 18,395    
Investment, Identifier [Axis]: Warrant Investments, System Software, Scylla DB Ltd., Warrant, 7/24/2025, Ordinary Shares            
Summary of Investment Holdings [Line Items]            
Investment cost [3],[38],[39] $ 52,000          
Investments, at fair value: [38],[39] $ 34,000          
Investments owned acquisition date [38],[39],[54] Jul. 24, 2025          
Shares (in shares) | shares [38],[39] 159,684   159,684 159,684    
[1] Value as a percent of net assets. All amounts are stated in U.S. Dollars unless otherwise noted. The Company uses the Standard Industrial Code for classifying the industry grouping of its portfolio companies.
[2] Value as a percent of net assets. All amounts are stated in U.S. Dollars unless otherwise noted. The Company uses the Standard Industrial Code for classifying the industry grouping of its portfolio companies.
[3] Gross unrealized appreciation, gross unrealized depreciation, and net unrealized depreciation for federal income tax purposes totaled $120.1 million, $141.2 million and $21.1 million, respectively. The tax cost of investments is $4.9 billion
[4] Gross unrealized appreciation, gross unrealized depreciation, and net unrealized depreciation for federal income tax purposes totaled $107.0 million, $109.4 million, and $2.4 million, respectively. The tax cost of investments is $4.5 billion.
[5] Effective December 31, 2025, the former “Software” category has been separated into “Application Software” and “System Software”.
[6] Effective September 30, 2026, the Company added the “Cybersecurity”, “Energy Technologies”, “Financial Technologies” and “Healthcare Technology & Digital Health” industry categories, which include investments previously classified within “Application Software”, “Consumer & Business Services”, “Healthcare Services, Other”, “Information Services”, “Sustainable and Renewable Technology” and “System Software”.
[7] Effective September 30, 2026, the Company added the “Cybersecurity”, “Energy Technologies”, “Financial Technologies” and “Healthcare Technology & Digital Health” industry categories, which include investments previously classified within “Application Software”, “Consumer & Business Services”, “Healthcare Services, Other”, “Information Services”, “Sustainable and Renewable Technology” and “System Software”. Prior period amounts have been reclassified to conform to the current period presentation.
[8] Denotes that all or a portion of the investment in this portfolio company is held by Hercules Capital IV, L.P., the Company’s wholly owned small business investment company.
[9] Indicates assets that the Company deems not “qualifying assets” under section 55(a) of 1940 Act. Qualifying assets must represent at least 70% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets.
[10] Denotes that all or a portion of the investment in this portfolio company is held by Hercules SBIC V, L.P., the Company's wholly owned small business investment company.
[11] Prime represents 6.75% as of December 31, 2025. 1-month SOFR, 3-month SOFR, and 6-month SOFR represent 3.69%, 3.65%, and 3.57%, respectively, as of December 31, 2025.
[12] Denotes that all or a portion of the debt investment secures the 2031 Asset-Backed Notes (as defined in “Note 5 — Debt”).
[13] Denotes that all or a portion of the investment is pledged as collateral under the MUFG Bank Facility (as defined in “Note 5 — Debt”).
[14] Denotes that there is an unfunded contractual commitment available at the request of this portfolio company as of December 31, 2025 (Refer to “Note 11 — Commitments and Contingencies”).
[15] Denotes unitranche debt with first lien “last-out” senior secured position and security interest in all assets of the portfolio company whereby the “last-out” portion will be subordinated to the “first-out” portion in a liquidation, sale or other disposition.
[16] Denotes that all or a portion of the debt investment is pledged as collateral under the SMBC Facility (as defined in “Note 5 — Debt”).
[17] Debt is on non-accrual status as of December 31, 2025, and is therefore considered non-income producing.
[18] Denotes that the debt investment remains outstanding beyond its stated maturity date as it is subject to an ongoing workout process.
[19] Denotes that all or a portion of the debt investment principal includes accumulated PIK interest and is net of repayments.
[20] Non-U.S. company or the company’s principal place of business is outside the United States.
[21] Denotes second lien senior secured debt.
[22] Denotes that the fair value of the Company’s total investments in this portfolio company represents greater than 5% of the Company’s total net assets as of December 31, 2025.
[23] Denotes that all or a portion of the debt investment is convertible debt.
[24] Control investment as defined under the 1940 Act in which Hercules owns at least 25% of the company’s voting securities or has greater than 50% representation on its board.
[25] Gibraltar Acquisition LLC is a wholly-owned subsidiary, which is the holding company for their wholly-owned affiliated portfolio companies, Gibraltar Business Capital, LLC and Gibraltar Equipment Finance, LLC.
[26] Denotes the security holds rights to royalty fee income associated with certain products of the portfolio company. The approximate cost and fair value of the royalty contract are $11.6 million and $11.9 million, respectively.
[27] Denotes that all or a portion of the debt investment secures the 2031 Asset-Backed Notes (as defined in “Note 5 — Debt”).
[28] Denotes that there is an unfunded contractual commitment available at the request of this portfolio company as of September 30, 2026 (Refer to “Note 11 - Commitments and Contingencies”).
[29] Denotes unitranche debt with first lien “last-out” senior secured position and security interest in all assets of the portfolio company whereby the “last-out” portion will be subordinated to the “first-out” portion in a liquidation, sale or other disposition.
[30] Prime represents 7.00% as of September 30, 2026. 1-month SOFR, 3-month SOFR and 6-month SOFR represent 3.91%, 4.08%, and 4.27%, respectively, as of September 30, 2026.
[31] Denotes that all or a portion of the debt investment is pledged as collateral under the SMBC Facility (as defined in “Note 5 — Debt”).
[32] Denotes that the debt investment remains outstanding beyond its stated maturity date as it is subject to an ongoing workout process.
[33] In accordance with the 1940 Act, the Company is deemed to be an “affiliated person” of the portfolio company as the Company owns at least 5% but not more than 25% of the portfolio company’s outstanding voting securities and does not otherwise control.
[34] Debt is on non-accrual status as of September 30, 2026, and is therefore considered non-income producing.
[35] Denotes that all or a portion of the investment in this portfolio company is held by Hercules Capital IV, L.P., the Company’s wholly owned small business investment company.
[36] Denotes that all or a portion of the debt investment principal includes accumulated PIK interest and is net of repayments, including in certain cases where PIK is no longer a component of the interest rate as of September 30, 2026.
[37] Denotes second lien senior secured debt.
[38] Indicates assets that the Company deems not “qualifying assets” under section 55(a) of 1940 Act. Qualifying assets must represent at least 70% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets.
[39] Non-U.S. company or the company’s principal place of business is outside the United States
[40] Denotes that all or a portion of the investment is pledged as collateral under the MUFG Bank Facility (as defined in “Note 5 — Debt”).
[41] Denotes that all or a portion of the investment in this portfolio company is held by Hercules SBIC V, L.P., the Company’s wholly owned small business investment company.
[42] Denotes that the fair value of the Company’s total investments in this portfolio company represents greater than 5% of the Company’s total net assets as of September 30, 2026.
[43] Denotes that all or a portion of the debt investment is convertible debt.
[44] Control investment as defined under the Investment Company Act of 1940, as amended (the “1940 Act”) in which Hercules owns at least 25% of the company’s voting securities or has greater than 50% representation on its board.
[45] Gibraltar Acquisition LLC is a wholly-owned subsidiary, which is the holding company for their wholly-owned affiliated portfolio companies, Gibraltar Business Capital, LLC and Gibraltar Equipment Finance, LLC.
[46] Hercules Adviser LLC is owned by Hercules Capital Management LLC and presented with Hercules Partner Holdings, LLC which are both wholly owned by the Company. Please refer to “Note 1 – Description of Business” for additional disclosure.
[47] Denotes that a portion of this investment holds rights to royalty fee income associated with certain products of the portfolio company. The approximate cost and fair value of the royalty contract are $11.2 million and $12.7 million, respectively.
[48] Denotes equipment financing secured by a first lien on the financed equipment. As of September 30, 2026, the aggregate cost and fair value of the equipment financings are $35.9 million and $37.4 million, respectively.
[49] Denotes investment in a non-voting security in the form of a promissory note. The terms of the notes provide the Company with a lien on the issuers' shares of Common Stock for Black Crow AI, Inc., subject to release upon repayment of the outstanding balance of the notes. As of December 31, 2025, the Black Crow AI, Inc. affiliates promissory notes had an outstanding balance of $2.8 million.
[50] Except for warrants in 16 publicly traded companies and common stock in 26 publicly traded companies, all investments are restricted as of December 31, 2025 and were valued at fair value using Level 3 significant unobservable inputs as determined in good faith by the Company’s Valuation Committee (as defined in “Note 2 - Summary of Significant Accounting Policies - Valuation of Investments”) and approved by the board of directors (the “Board”).
[51] Denotes investment in a non-voting security in the form of an earnout interest. The terms of the security provide the Company with contractual rights to receive approximately 12.48% of contingent earnout payments from the portfolio company to the earnout holders. As of December 31, 2025, the approximate cost and fair value of the earnout interest is $5.2 million and $3.7 million, respectively.
[52] Hercules Adviser LLC is owned by Hercules Capital Management LLC and presented with Hercules Partner Holdings, LLC which are both wholly owned by the Company. Please refer to “Note 1 — Description of Business” for additional disclosure.
[53] Denotes investment in a SAFE (Simple Agreement for Future Equity). The terms of the SAFE provide the Company with preferred stock in the event of an equity financing before the termination of the SAFE. As of December 31, 2025, the approximate cost and fair value of the SAFE is $0.1 million.
[54] Except for warrants in 19 publicly traded companies and common stock in 28 publicly traded companies, all investments are restricted as of September 30, 2026 and were valued at fair value using Level 3 significant unobservable inputs as determined in good faith by the Company’s Valuation Committee (as defined in “Note 2 - Summary of Significant Accounting Policies - Valuation of Investments”) and approved by the board of directors (the “Board”).
[55] Denotes investment in a non-voting security in the form of a promissory note. The terms of the notes provide the Company with a lien on the issuers' shares of common stock for Black Crow AI, Inc., subject to release upon repayment of the outstanding balance of the notes. As of September 30, 2026, the Black Crow AI, Inc. affiliates promissory notes had an outstanding balance of $3.1 million.
[56] Denotes investment in a non-voting security in the form of an earnout interest. The terms of the security provide the Company with contractual rights to receive approximately 12.48% of contingent earnout payments from the portfolio company to the earnout holders. As of September 30, 2026, the approximate cost and fair value of the earnout interest is $5.2 million and zero, respectively.
[57] Denotes investment in a SAFE (Simple Agreement for Future Equity). The terms of the SAFE provide the Company with preferred stock in the event of an equity financing before the termination of the SAFE. As of September 30, 2026, the aggregate cost and fair value of the SAFE investments is $1.9 million.