v3.26.3
CONSOLIDATED SCHEDULE OF INVESTMENTS (Parenthetical)
€ in Thousands, £ in Thousands
Sep. 30, 2026
USD ($)
firm
Sep. 30, 2026
EUR (€)
firm
Sep. 30, 2026
GBP (£)
firm
Dec. 31, 2025
USD ($)
firm
Dec. 31, 2025
EUR (€)
firm
Dec. 31, 2025
GBP (£)
firm
Investment Holding [Line Items]            
Investment, basis spread, variable rate 7.00% 7.00% 7.00% 6.75% 6.75% 6.75%
Aggregate gross unrealized appreciation $ 120,100,000     $ 107,000,000.0    
Aggregate gross unrealized depreciation 141,200,000     109,400,000    
Net unrealized appreciation (depreciation) over cost for U.S. federal income tax purposes 21,100,000     2,400,000    
Aggregate cost of securities for U.S. federal income tax purposes (in billions) 4,900,000,000     4,500,000,000    
Investment cost 4,865,670,000 [1]     4,467,968,000    
Investments, at fair value: $ 4,845,903,000     $ 4,466,647,000    
Contingent earn out payment receivable (as a percent) 12.48% 12.48% 12.48% 12.48% 12.48% 12.48%
Investment, Identifier [Axis]: Debt Investment Consumer & Business Services and Total SeatGeek, Inc            
Investment Holding [Line Items]            
Principal amount       $ 103,890,000    
Investment cost [2]       105,935,000    
Investments, at fair value:       105,935,000    
Investment, Identifier [Axis]: Debt Investment Diversified Financial Services and Total Gibraltar Acquisition, LLC            
Investment Holding [Line Items]            
Principal amount       38,805,000    
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6]       2.45% 2.45% 2.45%
Principal amount [3],[4],[5]       $ 17,500,000    
Investment cost [2],[3],[4],[5]       17,437,000    
Investments, at fair value: [3],[4],[5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7]       1.90% 1.90% 1.90%
Principal amount [7]       $ 46,500,000    
Investment cost [2],[7]       48,117,000    
Investments, at fair value: [7]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[8]       1.05% 1.05% 1.05%
Principal amount [3],[8]       $ 36,000,000    
Investment cost [2],[3],[8]       35,899,000    
Investments, at fair value: [3],[8]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[9]       2.75% 2.75% 2.75%
Principal amount [7],[9]       $ 20,238,000    
Investment cost [2],[7],[9]       20,281,000    
Investments, at fair value: [7],[9]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[10],[11],[12]       8.14% 8.14% 8.14%
Principal amount [7],[10],[11],[12]       $ 20,163,000    
Investment cost [2],[7],[10],[11],[12]       19,919,000    
Investments, at fair value: [7],[10],[11],[12]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[13]       6.25% 6.25% 6.25%
Principal amount [10],[13]       $ 20,000,000    
Investment cost [2],[10],[13]       19,849,000    
Investments, at fair value: [10],[13]       19,916,000    
Investment, Identifier [Axis]: Debt Investments Application Software and Annex Cloud            
Investment Holding [Line Items]            
Principal amount [10]       10,683,000    
Investment cost [2],[10]       10,684,000    
Investments, at fair value: [10]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[12],[14]       5.73% 5.73% 5.73%
Principal amount [10],[12],[14]       $ 1,716,000    
Investment cost [2],[10],[12],[14]       1,717,000    
Investments, at fair value: [10],[12],[14]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[12],[14],[15]       9.99% 9.99% 9.99%
Principal amount [10],[12],[14],[15]       $ 3,325,000    
Investment cost [2],[10],[12],[14],[15]       3,325,000    
Investments, at fair value: [10],[12],[14],[15]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[10],[12],[14]       9.99% 9.99% 9.99%
Principal amount [7],[10],[12],[14]       $ 5,642,000    
Investment cost [2],[7],[10],[12],[14]       5,642,000    
Investments, at fair value: [7],[10],[12],[14]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[10],[11],[12]       8.01% 8.01% 8.01%
Principal amount [3],[10],[11],[12]       $ 65,937,000    
Investment cost [2],[3],[10],[11],[12]       65,038,000    
Investments, at fair value: [3],[10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[11],[13],[16],[17]       (0.55%) (0.55%) (0.55%)
Principal amount [4],[10],[11],[13],[16],[17]       $ 19,444,000    
Investment cost [2],[4],[10],[11],[13],[16],[17]       19,596,000    
Investments, at fair value: [4],[10],[11],[13],[16],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[10],[16]       1.35% 1.35% 1.35%
Principal amount [7],[10],[16]       $ 32,830,000    
Investment cost [2],[7],[10],[16]       32,865,000    
Investments, at fair value: [7],[10],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11]       3.50% 3.50% 3.50%
Principal amount [10],[11]       $ 7,450,000    
Investment cost [2],[10],[11]       7,430,000    
Investments, at fair value: [10],[11]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[12]       8.99% 8.99% 8.99%
Principal amount [10],[12]       $ 22,656,000    
Investment cost [2],[10],[12]       22,543,000    
Investments, at fair value: [10],[12]       $ 22,506,000    
Investment, Identifier [Axis]: Debt Investments Application Software and Chainalysis, Inc., Senior Secured, June 2029, Prime + 2.95%, Floor rate 10.45%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10]       2.95% 2.95% 2.95%
Principal amount [10]       $ 36,412,000    
Investment cost [2],[10]       35,954,000    
Investments, at fair value: [10]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[10],[13],[16],[18]       3.05% 3.05% 3.05%
Principal amount [7],[10],[13],[16],[18]       $ 45,986,000    
Investment cost [2],[7],[10],[13],[16],[18]       46,789,000    
Investments, at fair value: [7],[10],[13],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       7.86% 7.86% 7.86%
Principal amount [10],[11],[12]       $ 8,751,000    
Investment cost [2],[10],[11],[12]       8,634,000    
Investments, at fair value: [10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[13]       3.00% 3.00% 3.00%
Principal amount [10],[11],[13]       $ 25,000,000    
Investment cost [2],[10],[11],[13]       24,825,000    
Investments, at fair value: [10],[11],[13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[11],[17]       2.75% 2.75% 2.75%
Principal amount | € [4],[10],[11],[17]         € 68,200  
Investment cost [2],[4],[10],[11],[17]       $ 69,857,000    
Investments, at fair value: [4],[10],[11],[17]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[13],[16]       (1.15%) (1.15%) (1.15%)
Principal amount [10],[11],[13],[16]       $ 20,049,000    
Investment cost [2],[10],[11],[13],[16]       19,790,000    
Investments, at fair value: [10],[11],[13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[11],[16],[17],[18]       0.60% 0.60% 0.60%
Principal amount [4],[10],[11],[16],[17],[18]       $ 18,433,000    
Investment cost [2],[4],[10],[11],[16],[17],[18]       18,196,000    
Investments, at fair value: [4],[10],[11],[16],[17],[18]       18,196,000    
Investment, Identifier [Axis]: Debt Investments Application Software and Khoros, LLC, Senior Secured, May 2030, FIXED 10.00%            
Investment Holding [Line Items]            
Principal amount [10]       11,704,000    
Investment cost [2],[10]       11,704,000    
Investments, at fair value: [10]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       8.28% 8.28% 8.28%
Principal amount [10],[11],[12]       $ 11,500,000    
Investment cost [2],[10],[11],[12]       11,179,000    
Investments, at fair value: [10],[11],[12]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       7.88% 7.88% 7.88%
Principal amount [10],[11],[12]       $ 29,660,000    
Investment cost [2],[10],[11],[12]       29,247,000    
Investments, at fair value: [10],[11],[12]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       8.93% 8.93% 8.93%
Principal amount [10],[11],[12]       $ 11,113,000    
Investment cost [2],[10],[11],[12]       11,020,000    
Investments, at fair value: [10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11]       2.25% 2.25% 2.25%
Principal amount [10],[11]       $ 16,750,000    
Investment cost [2],[10],[11]       16,528,000    
Investments, at fair value: [10],[11]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[10],[16],[18]       4.75% 4.75% 4.75%
Principal amount [7],[10],[16],[18]       $ 44,555,000    
Investment cost [2],[7],[10],[16],[18]       43,960,000    
Investments, at fair value: [7],[10],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12],[13]       8.05% 8.05% 8.05%
Principal amount [10],[11],[12],[13]       $ 7,303,000    
Investment cost [2],[10],[11],[12],[13]       7,207,000    
Investments, at fair value: [10],[11],[12],[13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[10],[11]       3.50% 3.50% 3.50%
Principal amount [3],[10],[11]       $ 31,000,000    
Investment cost [2],[3],[10],[11]       30,759,000    
Investments, at fair value: [3],[10],[11]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       7.30% 7.30% 7.30%
Principal amount [10],[11],[12]       $ 15,000,000    
Investment cost [2],[10],[11],[12]       14,726,000    
Investments, at fair value: [10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10]       2.35% 2.35% 2.35%
Principal amount [3],[5],[10]       $ 25,000,000    
Investment cost [2],[3],[5],[10]       25,126,000    
Investments, at fair value: [3],[5],[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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10],[16]       0.65% 0.65% 0.65%
Principal amount [3],[5],[10],[16]       $ 50,052,000    
Investment cost [2],[3],[5],[10],[16]       51,052,000    
Investments, at fair value: [3],[5],[10],[16]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[12]       8.79% 8.79% 8.79%
Principal amount [10],[11],[12]       $ 6,000,000    
Investment cost [2],[10],[11],[12]       5,958,000    
Investments, at fair value: [10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[10],[16]       1.00% 1.00% 1.00%
Principal amount [8],[10],[16]       $ 11,350,000    
Investment cost [2],[8],[10],[16]       11,560,000    
Investments, at fair value: [8],[10],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[16],[17]       1.50% 1.50% 1.50%
Principal amount [4],[10],[16],[17]       $ 30,613,000    
Investment cost [2],[4],[10],[16],[17]       31,624,000    
Investments, at fair value: [4],[10],[16],[17]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11]       6.50% 6.50% 6.50%
Principal amount [10],[11]       $ 46,785,000    
Investment cost [2],[10],[11]       45,957,000    
Investments, at fair value: [10],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10],[16]       2.35% 2.35% 2.35%
Principal amount [3],[5],[10],[16]       $ 20,139,000    
Investment cost [2],[3],[5],[10],[16]       20,071,000    
Investments, at fair value: [3],[5],[10],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10],[16]       1.75% 1.75% 1.75%
Principal amount [3],[5],[10],[16]       $ 24,827,000    
Investment cost [2],[3],[5],[10],[16]       24,901,000    
Investments, at fair value: [3],[5],[10],[16]       $ 24,378,000    
Investment, Identifier [Axis]: Debt Investments Application Software and TaxCalc, Senior Secured, November 2029, Daily SONIA + 8.17%, Floor rate 8.67%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[11],[12],[17]       8.17% 8.17% 8.17%
Principal amount | £ [4],[10],[11],[12],[17]           £ 8,250
Investment cost [2],[4],[10],[11],[12],[17]       $ 10,557,000    
Investments, at fair value: [4],[10],[11],[12],[17]       10,897,000    
Investment, Identifier [Axis]: Debt Investments Application Software and Tipalti Solutions Ltd.            
Investment Holding [Line Items]            
Principal amount [10]       115,161,000    
Investment cost [2],[10]       114,849,000    
Investments, at fair value: [10]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[16],[19]       0.45% 0.45% 0.45%
Principal amount [10],[16],[19]       $ 72,488,000    
Investment cost [2],[10],[16],[19]       72,141,000    
Investments, at fair value: [10],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[16],[19]       0.45% 0.45% 0.45%
Principal amount [10],[16],[19]       $ 42,673,000    
Investment cost [2],[10],[16],[19]       42,708,000    
Investments, at fair value: [10],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10]       2.20% 2.20% 2.20%
Principal amount [3],[5],[10]       $ 14,400,000    
Investment cost [2],[3],[5],[10]       14,191,000    
Investments, at fair value: [3],[5],[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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[7],[10],[11],[12],[17]       8.03% 8.03% 8.03%
Principal amount [4],[7],[10],[11],[12],[17]       $ 12,600,000    
Investment cost [2],[4],[7],[10],[11],[12],[17]       12,456,000    
Investments, at fair value: [4],[7],[10],[11],[12],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10],[11],[16]       2.00% 2.00% 2.00%
Principal amount [3],[5],[10],[11],[16]       $ 16,414,000    
Investment cost [2],[3],[5],[10],[11],[16]       16,146,000    
Investments, at fair value: [3],[5],[10],[11],[16]       16,218,000    
Investment, Identifier [Axis]: Debt Investments Application Software and iSpot.tv, Inc.            
Investment Holding [Line Items]            
Principal amount [10]       42,421,000    
Investment cost [2],[10]       42,265,000    
Investments, at fair value: [10]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[10],[11],[16]       1.40% 1.40% 1.40%
Principal amount [8],[10],[11],[16]       $ 39,139,000    
Investment cost [2],[8],[10],[11],[16]       38,980,000    
Investments, at fair value: [8],[10],[11],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[16]       2.25% 2.25% 2.25%
Principal amount [10],[11],[16]       $ 3,282,000    
Investment cost [2],[10],[11],[16]       3,285,000    
Investments, at fair value: [10],[11],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6]       2.85% 2.85% 2.85%
Principal amount       $ 21,250,000    
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[16],[18]       1.80% 1.80% 1.80%
Principal amount [8],[16],[18]       $ 28,271,000    
Investment cost [2],[8],[16],[18]       28,536,000    
Investments, at fair value: [8],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[13]       2.25% 2.25% 2.25%
Principal amount [11],[13]       $ 7,500,000    
Investment cost [2],[11],[13]       7,472,000    
Investments, at fair value: [11],[13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[16]       2.05% 2.05% 2.05%
Principal amount [16]       $ 55,357,000    
Investment cost [2],[16]       54,713,000    
Investments, at fair value: [16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[16],[17]       4.70% 4.70% 4.70%
Principal amount | £ [4],[16],[17]           £ 20,662
Investment cost [2],[4],[16],[17]       $ 28,533,000    
Investments, at fair value: [4],[16],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[11],[17]       3.45% 3.45% 3.45%
Principal amount [4],[11],[17]       $ 48,750,000    
Investment cost [2],[4],[11],[17]       48,750,000    
Investments, at fair value: [4],[11],[17]       49,137,000    
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Houzz, Inc., Convertible Debt, May 2028, PIK Interest 12.00%            
Investment Holding [Line Items]            
Principal amount [16],[20]       28,901,000    
Investment cost [2],[16],[20]       28,901,000    
Investments, at fair value: [16],[20]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[16],[17]       3.50% 3.50% 3.50%
Principal amount [4],[16],[17]       $ 14,270,000    
Investment cost [2],[4],[16],[17]       14,839,000    
Investments, at fair value: [4],[16],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11]       3.50% 3.50% 3.50%
Principal amount [11]       $ 14,000,000    
Investment cost [2],[11]       13,867,000    
Investments, at fair value: [11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[16]       1.75% 1.75% 1.75%
Principal amount [11],[16]       $ 16,515,000    
Investment cost [2],[11],[16]       16,280,000    
Investments, at fair value: [11],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[7],[17]       2.55% 2.55% 2.55%
Principal amount [4],[7],[17]       $ 3,035,000    
Investment cost [2],[4],[7],[17]       3,073,000    
Investments, at fair value: [4],[7],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6]       4.40% 4.40% 4.40%
Principal amount [3]       $ 15,443,000    
Investment cost [2],[3]       15,394,000    
Investments, at fair value: [3]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[7],[16]       9.50% 9.50% 9.50%
Principal amount [3],[7],[16]       $ 25,809,000    
Investment cost [2],[3],[7],[16]       25,719,000    
Investments, at fair value: [3],[7],[16]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[12]       8.28% 8.28% 8.28%
Principal amount [12]       $ 36,126,000    
Investment cost [2],[12]       35,850,000    
Investments, at fair value: [12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[16],[19]       2.50% 2.50% 2.50%
Principal amount [8],[16],[19]       $ 78,434,000    
Investment cost [2],[8],[16],[19]       79,685,000    
Investments, at fair value: [8],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[13],[16],[19]       7.00% 7.00% 7.00%
Principal amount [13],[16],[19]       $ 25,456,000    
Investment cost [2],[13],[16],[19]       26,250,000    
Investments, at fair value: [13],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[16]       2.75% 2.75% 2.75%
Principal amount [7],[16]       $ 6,705,000    
Investment cost [2],[7],[16]       6,913,000    
Investments, at fair value: [7],[16]       6,705,000    
Investment, Identifier [Axis]: Debt Investments Consumer & Business Services and Tectura Corporation, Senior Secured, Maturity Date January 2027, FIXED 8.25%            
Investment Holding [Line Items]            
Principal amount [21]       8,250,000    
Investment cost [2],[21]       8,250,000    
Investments, at fair value: [21]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[13],[16]       2.45% 2.45% 2.45%
Principal amount [13],[16]       $ 21,238,000    
Investment cost [2],[13],[16]       20,976,000    
Investments, at fair value: [13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[9],[10],[11],[17]       4.00% 4.00% 4.00%
Principal amount [4],[9],[10],[11],[17]       $ 10,000,000    
Investment cost [2],[4],[9],[10],[11],[17]       9,848,000    
Investments, at fair value: [4],[9],[10],[11],[17]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[16]       (2.95%) (2.95%) (2.95%)
Principal amount [9],[10],[16]       $ 9,115,000    
Investment cost [2],[9],[10],[16]       8,999,000    
Investments, at fair value: [9],[10],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[11],[16],[18]       2.15% 2.15% 2.15%
Principal amount [9],[10],[11],[16],[18]       $ 5,009,000    
Investment cost [2],[9],[10],[11],[16],[18]       4,968,000    
Investments, at fair value: [9],[10],[11],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10]       7.50% 7.50% 7.50%
Principal amount [9],[10]       $ 25,000,000    
Investment cost [2],[9],[10]       24,428,000    
Investments, at fair value: [9],[10]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[9],[10],[17]       3.45% 3.45% 3.45%
Principal amount [4],[9],[10],[17]       $ 11,435,000    
Investment cost [2],[4],[9],[10],[17]       11,574,000    
Investments, at fair value: [4],[9],[10],[17]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[16],[18]       (0.50%) (0.50%) (0.50%)
Principal amount [9],[10],[16],[18]       $ 33,815,000    
Investment cost [2],[9],[10],[16],[18]       33,363,000    
Investments, at fair value: [9],[10],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[13],[16],[18]       (1.75%) (1.75%) (1.75%)
Principal amount [9],[10],[13],[16],[18]       $ 23,511,000    
Investment cost [2],[9],[10],[13],[16],[18]       23,300,000    
Investments, at fair value: [9],[10],[13],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[11]       6.50% 6.50% 6.50%
Principal amount [9],[10],[11]       $ 23,000,000    
Investment cost [2],[9],[10],[11]       22,591,000    
Investments, at fair value: [9],[10],[11]       22,796,000    
Investment, Identifier [Axis]: Debt Investments Cybersecurity and Total Semperis Technologies Inc.            
Investment Holding [Line Items]            
Principal amount [9]       57,326,000    
Investment cost [2],[9]       56,663,000    
Investments, at fair value: [9]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[11],[12]       8.31% 8.31% 8.31%
Principal amount [9],[10],[11],[12]       $ 17,771,000    
Investment cost [2],[9],[10],[11],[12]       17,638,000    
Investments, at fair value: [9],[10],[11],[12]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[11]       2.50% 2.50% 2.50%
Principal amount [3],[5],[11]       $ 21,250,000    
Investment cost [2],[3],[5],[11]       20,974,000    
Investments, at fair value: [3],[5],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[16],[19]       0.85% 0.85% 0.85%
Principal amount [8],[16],[19]       $ 116,675,000    
Investment cost [2],[8],[16],[19]       116,535,000    
Investments, at fair value: [8],[16],[19]       116,843,000    
Investment, Identifier [Axis]: Debt Investments Diversified Financial Services and Gibraltar Acquisition, LLC, Unsecured, Maturity Date July 2029, FIXED 11.95%            
Investment Holding [Line Items]            
Principal amount [21],[22]       10,000,000    
Investment cost [2],[21],[22]       9,843,000    
Investments, at fair value: [21],[22]       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%            
Investment Holding [Line Items]            
Principal amount [16],[21],[22]       28,805,000    
Investment cost [2],[16],[21],[22]       28,412,000    
Investments, at fair value: [16],[21],[22]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[13]       3.10% 3.10% 3.10%
Principal amount [13]       $ 15,000,000    
Investment cost [2],[13]       15,246,000    
Investments, at fair value: [13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6],[11]       1.05% 1.05% 1.05%
Principal amount [3],[4],[5],[11]       $ 7,000,000    
Investment cost [2],[3],[4],[5],[11]       7,044,000    
Investments, at fair value: [3],[4],[5],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6],[11],[13],[16]       (0.05%) (0.05%) (0.05%)
Principal amount [3],[4],[5],[11],[13],[16]       $ 75,704,000    
Investment cost [2],[3],[4],[5],[11],[13],[16]       76,173,000    
Investments, at fair value: [3],[4],[5],[11],[13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6]       2.45% 2.45% 2.45%
Principal amount [5]       $ 8,625,000    
Investment cost [2],[5]       8,471,000    
Investments, at fair value: [5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[16]       3.00% 3.00% 3.00%
Principal amount [16]       $ 53,633,000    
Investment cost [2],[16]       54,463,000    
Investments, at fair value: [16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[13],[16],[17]       1.50% 1.50% 1.50%
Principal amount [4],[13],[16],[17]       $ 24,840,000    
Investment cost [2],[4],[13],[16],[17]       25,464,000    
Investments, at fair value: [4],[13],[16],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7]       5.70% 5.70% 5.70%
Principal amount [7]       $ 86,925,000    
Investment cost [2],[7]       92,296,000    
Investments, at fair value: [7]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6],[11]       1.75% 1.75% 1.75%
Principal amount [3],[4],[5],[11]       $ 22,500,000    
Investment cost [2],[3],[4],[5],[11]       22,659,000    
Investments, at fair value: [3],[4],[5],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6]       2.45% 2.45% 2.45%
Principal amount [3],[4],[5]       $ 100,000,000    
Investment cost [2],[3],[4],[5]       99,389,000    
Investments, at fair value: [3],[4],[5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[16]       2.45% 2.45% 2.45%
Principal amount [16]       $ 67,116,000    
Investment cost [2],[16]       66,811,000    
Investments, at fair value: [16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[16]       1.95% 1.95% 1.95%
Principal amount [3],[16]       $ 80,368,000    
Investment cost [2],[3],[16]       79,892,000    
Investments, at fair value: [3],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[6]       2.40% 2.40% 2.40%
Principal amount [3],[4]       $ 5,500,000    
Investment cost [2],[3],[4]       5,712,000    
Investments, at fair value: [3],[4]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[17]       1.45% 1.45% 1.45%
Principal amount [4],[17]       $ 34,500,000    
Investment cost [2],[4],[17]       34,479,000    
Investments, at fair value: [4],[17]       34,246,000    
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and NorthSea Therapeutics, Convertible Debt, Maturity Date December 2026, FIXED 6.00%            
Investment Holding [Line Items]            
Principal amount [4],[17],[20]       373,000    
Investment cost [2],[4],[17],[20]       373,000    
Investments, at fair value: [4],[17],[20]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[16],[19]       1.35% 1.35% 1.35%
Principal amount [16],[19]       $ 31,904,000    
Investment cost [2],[16],[19]       32,005,000    
Investments, at fair value: [16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6],[8],[16],[19],[23]       1.35% 1.35% 1.35%
Principal amount [3],[4],[5],[8],[16],[19],[23]       $ 140,460,000    
Investment cost [2],[3],[4],[5],[8],[16],[19],[23]       145,207,000    
Investments, at fair value: [3],[4],[5],[8],[16],[19],[23]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[7],[8],[16]       1.75% 1.75% 1.75%
Principal amount [4],[7],[8],[16]       $ 32,378,000    
Investment cost [2],[4],[7],[8],[16]       33,205,000    
Investments, at fair value: [4],[7],[8],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[4],[5],[6]       1.45% 1.45% 1.45%
Principal amount [3],[4],[5]       $ 21,450,000    
Investment cost [2],[3],[4],[5]       21,565,000    
Investments, at fair value: [3],[4],[5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[13],[17]       1.40% 1.40% 1.40%
Principal amount [4],[13],[17]       $ 4,500,000    
Investment cost [2],[4],[13],[17]       4,635,000    
Investments, at fair value: [4],[13],[17]       4,646,000    
Investment, Identifier [Axis]: Debt Investments Drug Discovery & Development and Total Phathom Pharmaceuticals, Inc.            
Investment Holding [Line Items]            
Principal amount       172,364,000    
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[7],[11]       1.45% 1.45% 1.45%
Principal amount [4],[7],[11]       $ 24,500,000    
Investment cost [2],[4],[7],[11]       24,366,000    
Investments, at fair value: [4],[7],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[8],[13]       3.15% 3.15% 3.15%
Principal amount [7],[8],[13]       $ 75,000,000    
Investment cost [2],[7],[8],[13]       76,459,000    
Investments, at fair value: [7],[8],[13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[16],[17]       0.75% 0.75% 0.75%
Principal amount [4],[16],[17]       $ 16,111,000    
Investment cost [2],[4],[16],[17]       16,510,000    
Investments, at fair value: [4],[16],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[13],[17]       2.45% 2.45% 2.45%
Principal amount [4],[13],[17]       $ 27,500,000    
Investment cost [2],[4],[13],[17]       27,409,000    
Investments, at fair value: [4],[13],[17]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[13]       3.00% 3.00% 3.00%
Principal amount [3],[5],[13]       $ 65,000,000    
Investment cost [2],[3],[5],[13]       65,186,000    
Investments, at fair value: [3],[5],[13]       65,543,000    
Investment, Identifier [Axis]: Debt Investments Energy Technologies Total Electric Hydrogen Co.            
Investment Holding [Line Items]            
Principal amount [9]       30,384,000    
Investment cost [2],[9]       30,296,000    
Investments, at fair value: [9]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[9],[16],[18]       2.25% 2.25% 2.25%
Principal amount [3],[9],[16],[18]       $ 12,769,000    
Investment cost [2],[3],[9],[16],[18]       12,718,000    
Investments, at fair value: [3],[9],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[9],[16],[18]       2.25% 2.25% 2.25%
Principal amount [3],[9],[16],[18]       $ 17,615,000    
Investment cost [2],[3],[9],[16],[18]       17,578,000    
Investments, at fair value: [3],[9],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[11]       2.50% 2.50% 2.50%
Principal amount [5],[9],[11]       $ 7,000,000    
Investment cost [2],[5],[9],[11]       6,889,000    
Investments, at fair value: [5],[9],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6]       2.25% 2.25% 2.25%
Principal amount [5]       $ 11,250,000    
Investment cost [2],[5]       10,950,000    
Investments, at fair value: [5]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[8],[13],[16]       5.11% 5.11% 5.11%
Principal amount [7],[8],[13],[16]       $ 75,547,000    
Investment cost [2],[7],[8],[13],[16]       75,265,000    
Investments, at fair value: [7],[8],[13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[19]       2.45% 2.45% 2.45%
Principal amount [11],[19]       $ 130,000,000    
Investment cost [2],[11],[19]       128,101,000    
Investments, at fair value: [11],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[7],[11],[18]       1.45% 1.45% 1.45%
Principal amount [7],[11],[18]       $ 27,500,000    
Investment cost [2],[7],[11],[18]       28,111,000    
Investments, at fair value: [7],[11],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6]       2.60% 2.60% 2.60%
Principal amount [3],[5]       $ 13,500,000    
Investment cost [2],[3],[5]       13,473,000    
Investments, at fair value: [3],[5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[13],[16]       5.85% 5.85% 5.85%
Principal amount [8],[13],[16]       $ 71,943,000    
Investment cost [2],[8],[13],[16]       72,286,000    
Investments, at fair value: [8],[13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[7]       1.95% 1.95% 1.95%
Principal amount [3],[7]       $ 73,500,000    
Investment cost [2],[3],[7]       75,009,000    
Investments, at fair value: [3],[7]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[16],[19]       0.75% 0.75% 0.75%
Principal amount [11],[16],[19]       $ 178,230,000    
Investment cost [2],[11],[16],[19]       178,449,000    
Investments, at fair value: [11],[16],[19]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[19]       3.00% 3.00% 3.00%
Principal amount [11],[19]       $ 5,000,000    
Investment cost [2],[11],[19]       5,000,000    
Investments, at fair value: [11],[19]       5,000,000    
Investment, Identifier [Axis]: Debt Investments Healthcare Services, Other and Marathon Health, LLC.            
Investment Holding [Line Items]            
Principal amount       183,230,000    
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[16]       1.15% 1.15% 1.15%
Principal amount [8],[16]       $ 46,393,000    
Investment cost [2],[8],[16]       44,817,000    
Investments, at fair value: [8],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[11]       2.70% 2.70% 2.70%
Principal amount [5],[11]       $ 10,000,000    
Investment cost [2],[5],[11]       9,768,000    
Investments, at fair value: [5],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6]       1.00% 1.00% 1.00%
Principal amount       $ 10,125,000    
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[6],[16]       0.75% 0.75% 0.75%
Principal amount [3],[16]       $ 33,050,000    
Investment cost [2],[3],[16]       33,239,000    
Investments, at fair value: [3],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[10],[11],[13],[16],[18]       1.75% 1.75% 1.75%
Principal amount [9],[10],[11],[13],[16],[18]       $ 13,575,000    
Investment cost [2],[9],[10],[11],[13],[16],[18]       13,283,000    
Investments, at fair value: [9],[10],[11],[13],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[9],[10],[11],[16]       1.55% 1.55% 1.55%
Principal amount [5],[9],[10],[11],[16]       $ 7,501,000    
Investment cost [2],[5],[9],[10],[11],[16]       7,360,000    
Investments, at fair value: [5],[9],[10],[11],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[9],[11],[16]       0.70% 0.70% 0.70%
Principal amount [8],[9],[11],[16]       $ 22,123,000    
Investment cost [2],[8],[9],[11],[16]       22,297,000    
Investments, at fair value: [8],[9],[11],[16]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[7],[9],[10],[11],[12],[13]       7.30% 7.30% 7.30%
Principal amount [3],[5],[7],[9],[10],[11],[12],[13]       $ 21,000,000    
Investment cost [2],[3],[5],[7],[9],[10],[11],[12],[13]       20,403,000    
Investments, at fair value: [3],[5],[7],[9],[10],[11],[12],[13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[9],[13],[16]       (2.75%) (2.75%) (2.75%)
Principal amount [9],[13],[16]       $ 38,798,000    
Investment cost [2],[9],[13],[16]       40,005,000    
Investments, at fair value: [9],[13],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[13],[18]       4.25% 4.25% 4.25%
Principal amount [13],[18]       $ 20,000,000    
Investment cost [2],[13],[18]       20,088,000    
Investments, at fair value: [13],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6]       2.00% 2.00% 2.00%
Principal amount [3],[5]       $ 15,000,000    
Investment cost [2],[3],[5]       15,036,000    
Investments, at fair value: [3],[5]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[13]       2.40% 2.40% 2.40%
Principal amount [13]       $ 30,625,000    
Investment cost [2],[13]       31,441,000    
Investments, at fair value: [13]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[8]       2.35% 2.35% 2.35%
Principal amount [5],[8]       $ 28,000,000    
Investment cost [2],[5],[8]       28,398,000    
Investments, at fair value: [5],[8]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[18]       2.10% 2.10% 2.10%
Principal amount [18]       $ 8,013,000    
Investment cost [2],[18]       7,674,000    
Investments, at fair value: [18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[11],[16],[18]       1.75% 1.75% 1.75%
Principal amount [11],[16],[18]       $ 8,820,000    
Investment cost [2],[11],[16],[18]       8,579,000    
Investments, at fair value: [11],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[16]       1.00% 1.00% 1.00%
Principal amount [3],[5],[16]       $ 28,294,000    
Investment cost [2],[3],[5],[16]       27,440,000    
Investments, at fair value: [3],[5],[16]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[11]       2.45% 2.45% 2.45%
Principal amount [5],[11]       $ 5,000,000    
Investment cost [2],[5],[11]       4,736,000    
Investments, at fair value: [5],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[8],[10],[16],[19]       0.00% 0.00% 0.00%
Principal amount [8],[10],[16],[19]       $ 51,771,000    
Investment cost [2],[8],[10],[16],[19]       51,909,000    
Investments, at fair value: [8],[10],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[13],[16],[19]       1.25% 1.25% 1.25%
Principal amount [10],[13],[16],[19]       $ 101,183,000    
Investment cost [2],[10],[13],[16],[19]       100,789,000    
Investments, at fair value: [10],[13],[16],[19]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [5],[6],[10],[11]       2.75% 2.75% 2.75%
Principal amount [5],[10],[11]       $ 25,000,000    
Investment cost [2],[5],[10],[11]       25,045,000    
Investments, at fair value: [5],[10],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11],[16],[18]       (2.25%) (2.25%) (2.25%)
Principal amount [10],[11],[16],[18]       $ 57,906,000    
Investment cost [2],[10],[11],[16],[18]       57,378,000    
Investments, at fair value: [10],[11],[16],[18]       $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [6],[10],[11]       6.75% 6.75% 6.75%
Principal amount [10],[11]       $ 21,890,000    
Investment cost [2],[10],[11]       21,465,000    
Investments, at fair value: [10],[11]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [3],[5],[6],[10],[11],[16],[18]       1.45% 1.45% 1.45%
Principal amount [3],[5],[10],[11],[16],[18]       $ 26,271,000    
Investment cost [2],[3],[5],[10],[11],[16],[18]       26,218,000    
Investments, at fair value: [3],[5],[10],[11],[16],[18]       $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [4],[6],[10],[17]       3.00% 3.00% 3.00%
Principal amount [4],[10],[17]       $ 15,000,000    
Investment cost [2],[4],[10],[17]       14,798,000    
Investments, at fair value: [4],[10],[17]       14,700,000    
Investment, Identifier [Axis]: Debt Investments System Software and Total Armis, Inc.            
Investment Holding [Line Items]            
Principal amount [10]       152,954,000    
Investment cost [2],[10]       152,698,000    
Investments, at fair value: [10]       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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[25],[26],[27] 7.89% 7.89% 7.89%      
Principal amount [24],[25],[26] $ 20,003,000          
Investment cost [1],[24],[25],[26] 19,829,000          
Investments, at fair value: [24],[25],[26] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 6.25% 6.25% 6.25%      
Principal amount $ 37,128,000          
Investment cost [1] 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28] 6.25% 6.25% 6.25%      
Principal amount [28] $ 20,000,000          
Investment cost [1],[28] 19,877,000          
Investments, at fair value: [28] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[29],[30],[31] 9.99% 9.99% 9.99%      
Principal amount [29],[30],[31] $ 3,325,000          
Investment cost [1],[29],[30],[31] 3,325,000          
Investments, at fair value: [29],[30],[31] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27],[32] 8.01% 8.01% 8.01%      
Principal amount [25],[26],[32] $ 64,845,000          
Investment cost [1],[25],[26],[32] 64,258,000          
Investments, at fair value: [25],[26],[32] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[33] 1.35% 1.35% 1.35%      
Principal amount [24],[33] $ 33,460,000          
Investment cost [1],[24],[33] 33,787,000          
Investments, at fair value: [24],[33] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [26],[27] 8.99% 8.99% 8.99%      
Principal amount [26] $ 22,656,000          
Investment cost [1],[26] 22,599,000          
Investments, at fair value: [26] $ 22,380,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Chainalysis, Inc., Senior Secured, June 2029, Prime + 2.95%, Floor rate 10.45%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 2.95% 2.95% 2.95%      
Principal amount $ 39,413,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[28],[34] 3.05% 3.05% 3.05%      
Principal amount [24],[28],[34] $ 43,369,000          
Investment cost [1],[24],[28],[34] 44,640,000          
Investments, at fair value: [24],[28],[34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 3.95% 3.95% 3.95%      
Principal amount $ 36,500,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28] 3.00% 3.00% 3.00%      
Principal amount [28] $ 40,000,000          
Investment cost [1],[28] 39,948,000          
Investments, at fair value: [28] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36] 2.75% 2.75% 2.75%      
Principal amount | € [35],[36]   € 68,200        
Investment cost [1],[35],[36] $ 70,406,000          
Investments, at fair value: [35],[36] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28],[33] (1.15%) (1.15%) (1.15%)      
Principal amount [25],[28],[33] $ 20,739,000          
Investment cost [1],[25],[28],[33] 20,525,000          
Investments, at fair value: [25],[28],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[34],[35],[36] 0.60% 0.60% 0.60%      
Principal amount [25],[33],[34],[35],[36] $ 21,500,000          
Investment cost [1],[25],[33],[34],[35],[36] 21,337,000          
Investments, at fair value: [25],[33],[34],[35],[36] 21,339,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Khoros, LLC, Senior Secured, May 2030 , FIXED 10.00%            
Investment Holding [Line Items]            
Principal amount 11,469,000          
Investment cost [1] 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27] 8.28% 8.28% 8.28%      
Principal amount [25],[26] $ 11,500,000          
Investment cost [1],[25],[26] 11,234,000          
Investments, at fair value: [25],[26] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27] 7.75% 7.75% 7.75%      
Principal amount [25],[26] $ 29,511,000          
Investment cost [1],[25],[26] 29,225,000          
Investments, at fair value: [25],[26] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[37] 2.25% 2.25% 2.25%      
Principal amount [25],[37] $ 62,000,000          
Investment cost [1],[25],[37] 61,250,000          
Investments, at fair value: [25],[37] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[33],[34] 9.50% 9.50% 9.50%      
Principal amount [24],[33],[34] $ 45,739,000          
Investment cost [1],[24],[33],[34] 45,308,000          
Investments, at fair value: [24],[33],[34] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [26],[27] 7.84% 7.84% 7.84%      
Principal amount [26] $ 5,000,000          
Investment cost [1],[26] 4,929,000          
Investments, at fair value: [26] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [26],[27],[28] 8.05% 8.05% 8.05%      
Principal amount [26],[28] $ 6,602,000          
Investment cost [1],[26],[28] 6,554,000          
Investments, at fair value: [26],[28] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[32] 3.50% 3.50% 3.50%      
Principal amount [25],[32] $ 31,000,000          
Investment cost [1],[25],[32] 30,921,000          
Investments, at fair value: [25],[32] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27] 7.30% 7.30% 7.30%      
Principal amount [25],[26] $ 15,000,000          
Investment cost [1],[25],[26] 14,759,000          
Investments, at fair value: [25],[26] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[38] 2.35% 2.35% 2.35%      
Principal amount [32],[38] $ 25,000,000          
Investment cost [1],[32],[38] 25,461,000          
Investments, at fair value: [32],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[38] 0.65% 0.65% 0.65%      
Principal amount [32],[33],[38] $ 50,819,000          
Investment cost [1],[32],[33],[38] 52,977,000          
Investments, at fair value: [32],[33],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[35],[36] 1.50% 1.50% 1.50%      
Principal amount [33],[35],[36] $ 26,744,000          
Investment cost [1],[33],[35],[36] 28,054,000          
Investments, at fair value: [33],[35],[36] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27] 5.25% 5.25% 5.25%      
Principal amount [25] $ 46,785,000          
Investment cost [1],[25] 46,056,000          
Investments, at fair value: [25] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[38] 2.35% 2.35% 2.35%      
Principal amount [32],[33],[38] $ 22,049,000          
Investment cost [1],[32],[33],[38] 22,155,000          
Investments, at fair value: [32],[33],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[38] (2.00%) (2.00%) (2.00%)      
Principal amount [32],[33],[38] $ 22,986,000          
Investment cost [1],[32],[33],[38] 23,314,000          
Investments, at fair value: [32],[33],[38] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[39] 0.45% 0.45% 0.45%      
Principal amount [25],[33],[39] $ 73,767,000          
Investment cost [1],[25],[33],[39] 73,488,000          
Investments, at fair value: [25],[33],[39] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[39] 0.45% 0.45% 0.45%      
Principal amount [25],[33],[39] $ 43,426,000          
Investment cost [1],[25],[33],[39] 43,762,000          
Investments, at fair value: [25],[33],[39] 44,052,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total AlphaSense, Inc.            
Investment Holding [Line Items]            
Principal amount 57,128,000          
Investment cost [1] 57,005,000          
Investments, at fair value: 58,271,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total Tipalti Solutions Ltd.            
Investment Holding [Line Items]            
Principal amount 117,193,000          
Investment cost [1] 117,250,000          
Investments, at fair value: 116,827,000          
Investment, Identifier [Axis]: Debt Investments, Application Software, Total iSpot.tv, Inc.            
Investment Holding [Line Items]            
Principal amount 42,670,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[38] 2.20% 2.20% 2.20%      
Principal amount [32],[38] $ 14,150,000          
Investment cost [1],[32],[38] 14,200,000          
Investments, at fair value: [32],[38] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[25],[26],[27],[35],[36] 8.03% 8.03% 8.03%      
Principal amount [24],[25],[26],[35],[36] $ 12,504,000          
Investment cost [1],[24],[25],[26],[35],[36] 12,411,000          
Investments, at fair value: [24],[25],[26],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[38] 2.00% 2.00% 2.00%      
Principal amount [32],[33],[38] $ 21,182,000          
Investment cost [1],[32],[33],[38] 20,926,000          
Investments, at fair value: [32],[33],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[37] 1.40% 1.40% 1.40%      
Principal amount [25],[33],[37] $ 39,363,000          
Investment cost [1],[25],[33],[37] 39,574,000          
Investments, at fair value: [25],[33],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33] 2.25% 2.25% 2.25%      
Principal amount [25],[33] $ 3,307,000          
Investment cost [1],[25],[33] 3,348,000          
Investments, at fair value: [25],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[34],[38] 3.50% 3.50% 3.50%      
Principal amount [34],[38] $ 20,750,000          
Investment cost [1],[34],[38] 20,232,000          
Investments, at fair value: [34],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28] 2.85% 2.85% 2.85%      
Principal amount [28] $ 21,250,000          
Investment cost [1],[28] 20,323,000          
Investments, at fair value: [28] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 3.10% 3.10% 3.10%      
Principal amount [38] $ 48,750,000          
Investment cost [1],[38] 48,237,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[37] 1.80% 1.80% 1.80%      
Principal amount [33],[37] $ 28,541,000          
Investment cost [1],[33],[37] 29,214,000          
Investments, at fair value: [33],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[34],[38] 4.00% 4.00% 4.00%      
Principal amount [34],[38] $ 10,000,000          
Investment cost [1],[34],[38] 9,893,000          
Investments, at fair value: [34],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[34] 4.25% 4.25% 4.25%      
Principal amount [34] $ 19,000,000          
Investment cost [1],[34] 18,923,000          
Investments, at fair value: [34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28] 2.25% 2.25% 2.25%      
Principal amount [25],[28] $ 20,000,000          
Investment cost [1],[25],[28] 20,001,000          
Investments, at fair value: [25],[28] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27] 7.80% 7.80% 7.80%      
Principal amount [25],[26] $ 10,931,000          
Investment cost [1],[25],[26] 10,707,000          
Investments, at fair value: [25],[26] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33] 2.05% 2.05% 2.05%      
Principal amount [33] $ 65,022,000          
Investment cost [1],[33] 64,863,000          
Investments, at fair value: [33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[35],[36] 4.70% 4.70% 4.70%      
Principal amount | £ [33],[35],[36]     £ 20,892      
Investment cost [1],[33],[35],[36] $ 29,122,000          
Investments, at fair value: [33],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36] 3.45% 3.45% 3.45%      
Principal amount [35],[36] $ 58,036,000          
Investment cost [1],[35],[36] 58,371,000          
Investments, at fair value: [35],[36] 58,410,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Houzz, Inc., Convertible Debt, May 2028, PIK Interest 12.00%            
Investment Holding [Line Items]            
Principal amount [33],[40] 31,611,000          
Investment cost [1],[33],[40] 31,611,000          
Investments, at fair value: [33],[40] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[35],[36] 1.00% 1.00% 1.00%      
Principal amount [33],[35],[36] $ 1,094,000          
Investment cost [1],[33],[35],[36] 1,094,000          
Investments, at fair value: [33],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[31],[33],[35],[36] 3.50% 3.50% 3.50%      
Principal amount [31],[33],[35],[36] $ 14,652,000          
Investment cost [1],[31],[33],[35],[36] 15,466,000          
Investments, at fair value: [31],[33],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 3.50% 3.50% 3.50%      
Principal amount $ 21,000,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33] 1.75% 1.75% 1.75%      
Principal amount [33] $ 26,409,000          
Investment cost [1],[33] 26,306,000          
Investments, at fair value: [33] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[35],[36] 7.00% 7.00% 7.00%      
Principal amount [25],[35],[36] $ 14,938,000          
Investment cost [1],[25],[35],[36] 14,651,000          
Investments, at fair value: [25],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32] 4.40% 4.40% 4.40%      
Principal amount [32] $ 14,160,000          
Investment cost [1],[32] 14,315,000          
Investments, at fair value: [32] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[32],[33] 9.50% 9.50% 9.50%      
Principal amount [24],[32],[33] $ 25,809,000          
Investment cost [1],[24],[32],[33] 25,797,000          
Investments, at fair value: [24],[32],[33] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [26],[27] 8.28% 8.28% 8.28%      
Principal amount [26] $ 35,850,000          
Investment cost [1],[26] 35,660,000          
Investments, at fair value: [26] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[33] 2.75% 2.75% 2.75%      
Principal amount [24],[33] $ 6,306,000          
Investment cost [1],[24],[33] 6,640,000          
Investments, at fair value: [24],[33] 6,486,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Tectura Corporation, Senior Secured, January 2027, FIXED 8.25%            
Investment Holding [Line Items]            
Principal amount [41] 8,250,000          
Investment cost [1],[41] 8,250,000          
Investments, at fair value: [41] 8,250,000          
Investment, Identifier [Axis]: Debt Investments, Consumer & Business Services, Total Jobandtalent USA, Inc.            
Investment Holding [Line Items]            
Principal amount 15,746,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36],[42] 4.00% 4.00% 4.00%      
Principal amount [35],[36],[42] $ 15,000,000          
Investment cost [1],[35],[36],[42] 14,918,000          
Investments, at fair value: [35],[36],[42] $ 14,981,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Coronet Cyber Security Ltd., Senior Secured, October 2028, Prime + 2.90%, Floor rate 9.40%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[42] 2.90% 2.90% 2.90%      
Principal amount [42] $ 7,464,000          
Investment cost [1],[42] 7,395,000          
Investments, at fair value: [42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[34],[42] 2.15% 2.15% 2.15%      
Principal amount [25],[33],[34],[42] $ 7,540,000          
Investment cost [1],[25],[33],[34],[42] 7,545,000          
Investments, at fair value: [25],[33],[34],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[42] 3.90% 3.90% 3.90%      
Principal amount [25],[42] $ 11,000,000          
Investment cost [1],[25],[42] 10,934,000          
Investments, at fair value: [25],[42] $ 10,773,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, LogRhythm, Inc., Senior Secured, July 2029, 3-month SOFR + 7.50%, Floor rate 8.50%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[42] 7.50% 7.50% 7.50%      
Principal amount [33],[42] $ 26,609,000          
Investment cost [1],[33],[42] 26,139,000          
Investments, at fair value: [33],[42] $ 15,236,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, LogRhythm, Inc., Senior Secured, October 2026, 3-month SOFR + 5.50%, Floor rate 6.50%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[42] 5.50% 5.50% 5.50%      
Principal amount [42] $ 438,000          
Investment cost [1],[42] 438,000          
Investments, at fair value: [42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36],[42] 3.45% 3.45% 3.45%      
Principal amount [35],[36],[42] $ 11,435,000          
Investment cost [1],[35],[36],[42] 11,848,000          
Investments, at fair value: [35],[36],[42] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[34],[42] 2.50% 2.50% 2.50%      
Principal amount [33],[34],[42] $ 24,892,000          
Investment cost [1],[33],[34],[42] 24,661,000          
Investments, at fair value: [33],[34],[42] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[34],[42] (0.50%) (0.50%) (0.50%)      
Principal amount [33],[34],[42] $ 34,818,000          
Investment cost [1],[33],[34],[42] 34,437,000          
Investments, at fair value: [33],[34],[42] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[33],[34],[42] (1.75%) (1.75%) (1.75%)      
Principal amount [28],[33],[34],[42] $ 24,099,000          
Investment cost [1],[28],[33],[34],[42] 23,939,000          
Investments, at fair value: [28],[33],[34],[42] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[42] 6.50% 6.50% 6.50%      
Principal amount [25],[33],[42] $ 23,943,000          
Investment cost [1],[25],[33],[42] 23,591,000          
Investments, at fair value: [25],[33],[42] 23,078,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total LogRhythm, Inc.            
Investment Holding [Line Items]            
Principal amount [42] 27,047,000          
Investment cost [1],[42] 26,577,000          
Investments, at fair value: [42] 15,674,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total Semperis Technologies Inc.            
Investment Holding [Line Items]            
Principal amount [42] 83,809,000          
Investment cost [1],[42] 83,037,000          
Investments, at fair value: [42] 83,488,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Total Zimperium, Inc.            
Investment Holding [Line Items]            
Principal amount [42] 19,462,000          
Investment cost [1],[42] 19,390,000          
Investments, at fair value: [42] $ 19,390,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Zimperium, Inc., Senior Secured, May 2027, 3-month SOFR + 5.39%, Floor rate 6.39%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27],[42] 5.39% 5.39% 5.39%      
Principal amount [25],[26],[42] $ 1,766,000          
Investment cost [1],[25],[26],[42] 1,756,000          
Investments, at fair value: [25],[26],[42] $ 1,756,000          
Investment, Identifier [Axis]: Debt Investments, Cybersecurity, Zimperium, Inc., Senior Secured, May 2027, 3-month SOFR + 8.10%, Floor rate 9.10%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[26],[27],[42] 8.10% 8.10% 8.10%      
Principal amount [25],[26],[42] $ 17,696,000          
Investment cost [1],[25],[26],[42] 17,634,000          
Investments, at fair value: [25],[26],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[34] 3.25% 3.25% 3.25%      
Principal amount [34] $ 14,583,000          
Investment cost [1],[34] 14,149,000          
Investments, at fair value: [34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28],[33] 2.75% 2.75% 2.75%      
Principal amount [25],[28],[33] $ 15,768,000          
Investment cost [1],[25],[28],[33] 15,348,000          
Investments, at fair value: [25],[28],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[32],[38],[39] 2.50% 2.50% 2.50%      
Principal amount [25],[32],[38],[39] $ 115,914,000          
Investment cost [1],[25],[32],[38],[39] 114,277,000          
Investments, at fair value: [25],[32],[38],[39] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[37],[39] 0.85% 0.85% 0.85%      
Principal amount [33],[37],[39] $ 148,122,000          
Investment cost [1],[33],[37],[39] 148,415,000          
Investments, at fair value: [33],[37],[39] 151,660,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Unsecured, July 2029, FIXED 11.50%            
Investment Holding [Line Items]            
Principal amount [33],[41],[43] 28,805,000          
Investment cost [1],[33],[41],[43] 28,486,000          
Investments, at fair value: [33],[41],[43] 28,486,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Unsecured, July 2029, FIXED 11.95%            
Investment Holding [Line Items]            
Principal amount [41],[43] 10,000,000          
Investment cost [1],[41],[43] 9,871,000          
Investments, at fair value: [41],[43] 9,871,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Hercules Adviser LLC, Unsecured, March 2027, FIXED 6.75%            
Investment Holding [Line Items]            
Principal amount [41],[44] 8,000,000          
Investment cost [1],[41],[44] 8,000,000          
Investments, at fair value: [41],[44] 8,000,000          
Investment, Identifier [Axis]: Debt Investments, Diversified Financial Services, Total Gibraltar Acquisition LLC            
Investment Holding [Line Items]            
Principal amount 38,805,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[35],[38] 2.00% 2.00% 2.00%      
Principal amount [25],[35],[38] $ 14,200,000          
Investment cost [1],[25],[35],[38] 14,111,000          
Investments, at fair value: [25],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[35],[38] 2.45% 2.45% 2.45%      
Principal amount [32],[35],[38] $ 17,500,000          
Investment cost [1],[32],[35],[38] 17,701,000          
Investments, at fair value: [32],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[32],[33],[35],[38] (0.05%) (0.05%) (0.05%)      
Principal amount [28],[32],[33],[35],[38] $ 76,981,000          
Investment cost [1],[28],[32],[33],[35],[38] 78,337,000          
Investments, at fair value: [28],[32],[33],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[38] 2.45% 2.45% 2.45%      
Principal amount [28],[38] $ 17,250,000          
Investment cost [1],[28],[38] 17,080,000          
Investments, at fair value: [28],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33] 3.00% 3.00% 3.00%      
Principal amount [33] $ 53,735,000          
Investment cost [1],[33] 55,118,000          
Investments, at fair value: [33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[35],[36] 2.75% 2.75% 2.75%      
Principal amount [28],[35],[36] $ 42,500,000          
Investment cost [1],[28],[35],[36] 42,758,000          
Investments, at fair value: [28],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[32],[35],[38] 1.75% 1.75% 1.75%      
Principal amount [25],[32],[35],[38] $ 34,000,000          
Investment cost [1],[25],[32],[35],[38] 34,377,000          
Investments, at fair value: [25],[32],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[35],[37],[38],[39] 2.45% 2.45% 2.45%      
Principal amount [32],[35],[37],[38],[39] $ 125,615,000          
Investment cost [1],[32],[35],[37],[38],[39] 125,751,000          
Investments, at fair value: [32],[35],[37],[38],[39] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33] 1.95% 1.95% 1.95%      
Principal amount [32],[33] $ 68,316,000          
Investment cost [1],[32],[33] 68,668,000          
Investments, at fair value: [32],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[35] 2.40% 2.40% 2.40%      
Principal amount [32],[35] $ 5,500,000          
Investment cost [1],[32],[35] 5,763,000          
Investments, at fair value: [32],[35] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[37],[38] 3.10% 3.10% 3.10%      
Principal amount [35],[37],[38] $ 38,875,000          
Investment cost [1],[35],[37],[38] 38,384,000          
Investments, at fair value: [35],[37],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28],[35],[38] 0.95% 0.95% 0.95%      
Principal amount [25],[28],[35],[38] $ 27,000,000          
Investment cost [1],[25],[28],[35],[38] 26,954,000          
Investments, at fair value: [25],[28],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36] 1.45% 1.45% 1.45%      
Principal amount [35],[36] $ 46,000,000          
Investment cost [1],[35],[36] 46,382,000          
Investments, at fair value: [35],[36] 47,397,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, NorthSea Therapeutics, Convertible Debt, June 2027, FIXED 6.00%            
Investment Holding [Line Items]            
Principal amount [35],[36],[40] 473,000          
Investment cost [1],[35],[36],[40] 473,000          
Investments, at fair value: [35],[36],[40] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[37],[38],[39],[45] 3.10% 3.10% 3.10%      
Principal amount [35],[37],[38],[39],[45] $ 131,832,000          
Investment cost [1],[35],[37],[38],[39],[45] 131,312,000          
Investments, at fair value: [35],[37],[38],[39],[45] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[25],[27],[33],[35],[37] 1.75% 1.75% 1.75%      
Principal amount [24],[25],[33],[35],[37] $ 67,970,000          
Investment cost [1],[24],[25],[33],[35],[37] 69,288,000          
Investments, at fair value: [24],[25],[33],[35],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[35],[38] 2.40% 2.40% 2.40%      
Principal amount [25],[35],[38] $ 26,250,000          
Investment cost [1],[25],[35],[38] 25,563,000          
Investments, at fair value: [25],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[35],[38] 1.45% 1.45% 1.45%      
Principal amount [32],[35],[38] $ 21,450,000          
Investment cost [1],[32],[35],[38] 21,815,000          
Investments, at fair value: [32],[35],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[35],[36] 1.40% 1.40% 1.40%      
Principal amount [28],[35],[36] $ 10,500,000          
Investment cost [1],[28],[35],[36] 10,662,000          
Investments, at fair value: [28],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[35],[36] 2.90% 2.90% 2.90%      
Principal amount [28],[35],[36] $ 18,750,000          
Investment cost [1],[28],[35],[36] 18,833,000          
Investments, at fair value: [28],[35],[36] 18,367,000          
Investment, Identifier [Axis]: Debt Investments, Drug Discovery & Development, Total X4 Pharmaceuticals, Inc.            
Investment Holding [Line Items]            
Principal amount 75,000,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[37] 3.15% 3.15% 3.15%      
Principal amount [24],[37] $ 42,500,000          
Investment cost [1],[24],[37] 43,717,000          
Investments, at fair value: [24],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[28],[37] 3.15% 3.15% 3.15%      
Principal amount [24],[28],[37] $ 32,500,000          
Investment cost [1],[24],[28],[37] 33,529,000          
Investments, at fair value: [24],[28],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36] 2.25% 2.25% 2.25%      
Principal amount [35],[36] $ 17,500,000          
Investment cost [1],[35],[36] 18,032,000          
Investments, at fair value: [35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[35],[36] 2.45% 2.45% 2.45%      
Principal amount [28],[35],[36] $ 27,500,000          
Investment cost [1],[28],[35],[36] 27,728,000          
Investments, at fair value: [28],[35],[36] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[32],[37],[38] 3.00% 3.00% 3.00%      
Principal amount [28],[32],[37],[38] $ 65,000,000          
Investment cost [1],[28],[32],[37],[38] 65,694,000          
Investments, at fair value: [28],[32],[37],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[42] 2.75% 2.75% 2.75%      
Principal amount [25],[42] $ 4,219,000          
Investment cost [1],[25],[42] 4,090,000          
Investments, at fair value: [25],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[42],[46] 2.75% 2.75% 2.75%      
Principal amount [25],[42],[46] $ 469,000          
Investment cost [1],[25],[42],[46] 454,000          
Investments, at fair value: [25],[42],[46] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[34],[42] 2.25% 2.25% 2.25%      
Principal amount [32],[33],[34],[42] $ 12,891,000          
Investment cost [1],[32],[33],[34],[42] 13,088,000          
Investments, at fair value: [32],[33],[34],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[34],[42] 2.25% 2.25% 2.25%      
Principal amount [32],[33],[34],[42] $ 17,777,000          
Investment cost [1],[32],[33],[34],[42] 18,179,000          
Investments, at fair value: [32],[33],[34],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[34],[42] 3.00% 3.00% 3.00%      
Principal amount [25],[34],[42] $ 4,000,000          
Investment cost [1],[25],[34],[42] 4,012,000          
Investments, at fair value: [25],[34],[42] 4,020,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Total Antares Nuclear, Inc.            
Investment Holding [Line Items]            
Principal amount [42] 4,688,000          
Investment cost [1],[42] 4,544,000          
Investments, at fair value: [42] 4,544,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Total Electric Hydrogen Co.            
Investment Holding [Line Items]            
Principal amount [42] 30,668,000          
Investment cost [1],[42] 31,267,000          
Investments, at fair value: [42] $ 30,986,000          
Investment, Identifier [Axis]: Debt Investments, Energy Technologies, Valar Atomics Inc., Senior Secured, August 2029, Prime + 4.35%, Floor rate 11.10%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[42],[46] 4.35% 4.35% 4.35%      
Principal amount [42],[46] $ 19,444,000          
Investment cost [1],[42],[46] 19,218,000          
Investments, at fair value: [42],[46] 19,218,000          
Investment, Identifier [Axis]: Debt Investments, Equipment Financing            
Investment Holding [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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[38],[42] 2.50% 2.50% 2.50%      
Principal amount [25],[38],[42] $ 24,500,000          
Investment cost [1],[25],[38],[42] 24,294,000          
Investments, at fair value: [25],[38],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[38] 2.25% 2.25% 2.25%      
Principal amount [25],[38] $ 11,250,000          
Investment cost [1],[25],[38] 11,097,000          
Investments, at fair value: [25],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[28],[37] 7.75% 7.75% 7.75%      
Principal amount [24],[28],[37] $ 67,500,000          
Investment cost [1],[24],[28],[37] 66,918,000          
Investments, at fair value: [24],[28],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[39] 2.45% 2.45% 2.45%      
Principal amount [25],[39] $ 130,000,000          
Investment cost [1],[25],[39] 129,058,000          
Investments, at fair value: [25],[39] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[38] 1.20% 1.20% 1.20%      
Principal amount [25],[33],[38] $ 7,521,000          
Investment cost [1],[25],[33],[38] 7,391,000          
Investments, at fair value: [25],[33],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 3.20% 3.20% 3.20%      
Principal amount [38] $ 14,000,000          
Investment cost [1],[38] 13,883,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[34] 1.45% 1.45% 1.45%      
Principal amount [24],[34] $ 60,750,000          
Investment cost [1],[24],[34] 61,810,000          
Investments, at fair value: [24],[34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[38] 2.60% 2.60% 2.60%      
Principal amount [32],[38] $ 60,000,000          
Investment cost [1],[32],[38] 59,985,000          
Investments, at fair value: [32],[38] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[33],[37] 5.85% 5.85% 5.85%      
Principal amount [28],[33],[37] $ 73,018,000          
Investment cost [1],[28],[33],[37] 72,684,000          
Investments, at fair value: [28],[33],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[32],[37] 1.95% 1.95% 1.95%      
Principal amount [24],[32],[37] $ 73,500,000          
Investment cost [1],[24],[32],[37] 76,682,000          
Investments, at fair value: [24],[32],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[39] 0.25% 0.25% 0.25%      
Principal amount [25],[33],[39] $ 185,989,000          
Investment cost [1],[25],[33],[39] 187,183,000          
Investments, at fair value: [25],[33],[39] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[37] 3.65% 3.65% 3.65%      
Principal amount [33],[37] $ 89,376,000          
Investment cost [1],[33],[37] 87,784,000          
Investments, at fair value: [33],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 2.70% 2.70% 2.70%      
Principal amount [38] $ 12,500,000          
Investment cost [1],[38] 12,365,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[37] 1.05% 1.05% 1.05%      
Principal amount [32],[37] $ 36,000,000          
Investment cost [1],[32],[37] 36,234,000          
Investments, at fair value: [32],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 3.45% 3.45% 3.45%      
Principal amount $ 18,125,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33] 1.00% 1.00% 1.00%      
Principal amount [33] $ 23,711,000          
Investment cost [1],[33] 23,644,000          
Investments, at fair value: [33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33] 2.00% 2.00% 2.00%      
Principal amount [32],[33] $ 33,722,000          
Investment cost [1],[32],[33] 34,277,000          
Investments, at fair value: [32],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[42] 3.50% 3.50% 3.50%      
Principal amount [25],[42] $ 10,125,000          
Investment cost [1],[25],[42] 10,068,000          
Investments, at fair value: [25],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28],[33],[34],[42] 1.75% 1.75% 1.75%      
Principal amount [25],[28],[33],[34],[42] $ 21,257,000          
Investment cost [1],[25],[28],[33],[34],[42] 21,062,000          
Investments, at fair value: [25],[28],[33],[34],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[38],[42] 1.55% 1.55% 1.55%      
Principal amount [33],[38],[42] $ 7,558,000          
Investment cost [1],[33],[38],[42] 7,529,000          
Investments, at fair value: [33],[38],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[27],[42] 2.75% 2.75% 2.75%      
Principal amount [24],[42] $ 18,429,000          
Investment cost [1],[24],[42] 18,711,000          
Investments, at fair value: [24],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[33],[37],[42] 0.70% 0.70% 0.70%      
Principal amount [33],[37],[42] $ 24,408,000          
Investment cost [1],[33],[37],[42] 24,850,000          
Investments, at fair value: [33],[37],[42] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[28],[38],[42] 2.75% 2.75% 2.75%      
Principal amount [25],[28],[38],[42] $ 29,490,000          
Investment cost [1],[25],[28],[38],[42] 29,256,000          
Investments, at fair value: [25],[28],[38],[42] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [24],[25],[26],[27],[28],[32],[38],[42] 7.30% 7.30% 7.30%      
Principal amount [24],[25],[26],[28],[32],[38],[42] $ 22,260,000          
Investment cost [1],[24],[25],[26],[28],[32],[38],[42] 21,743,000          
Investments, at fair value: [24],[25],[26],[28],[32],[38],[42] 21,914,000          
Investment, Identifier [Axis]: Debt Investments, Manufacturing Technology, Total VulcanForms Inc.            
Investment Holding [Line Items]            
Principal amount 36,240,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[46] 0.00% 0.00% 0.00%      
Principal amount [46] $ 16,240,000          
Investment cost [1],[46] 16,230,000          
Investments, at fair value: [46] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[34] 4.25% 4.25% 4.25%      
Principal amount [28],[34] $ 20,000,000          
Investment cost [1],[28],[34] 20,313,000          
Investments, at fair value: [28],[34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 2.70% 2.70% 2.70%      
Principal amount [38] $ 3,500,000          
Investment cost [1],[38] 3,392,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[38] 2.00% 2.00% 2.00%      
Principal amount [32],[38] $ 15,000,000          
Investment cost [1],[32],[38] 15,274,000          
Investments, at fair value: [32],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[28],[37] 2.40% 2.40% 2.40%      
Principal amount [28],[37] $ 30,625,000          
Investment cost [1],[28],[37] 32,189,000          
Investments, at fair value: [28],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[37] 2.40% 2.40% 2.40%      
Principal amount [35],[37] $ 15,500,000          
Investment cost [1],[35],[37] 15,382,000          
Investments, at fair value: [35],[37] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[37],[38] 2.35% 2.35% 2.35%      
Principal amount [37],[38] $ 28,000,000          
Investment cost [1],[37],[38] 28,837,000          
Investments, at fair value: [37],[38] 29,051,000          
Investment, Identifier [Axis]: Debt Investments, Medical Devices & Equipment, Total Senseonics Holdings, Inc.            
Investment Holding [Line Items]            
Principal amount 46,125,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 2.65% 2.65% 2.65%      
Principal amount [38] $ 18,750,000          
Investment cost [1],[38] 18,541,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33] 2.90% 2.90% 2.90%      
Principal amount [25],[33] $ 6,625,000          
Investment cost [1],[25],[33] 6,559,000          
Investments, at fair value: [25],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33],[34] 1.75% 1.75% 1.75%      
Principal amount [25],[33],[34] $ 9,657,000          
Investment cost [1],[25],[33],[34] 9,493,000          
Investments, at fair value: [25],[33],[34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[32],[33],[38] 1.00% 1.00% 1.00%      
Principal amount [32],[33],[38] $ 28,720,000          
Investment cost [1],[32],[33],[38] 28,514,000          
Investments, at fair value: [32],[33],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[38] 2.45% 2.45% 2.45%      
Principal amount [25],[38] $ 7,500,000          
Investment cost [1],[25],[38] 7,240,000          
Investments, at fair value: [25],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[33] 0.25% 0.25% 0.25%      
Principal amount [25],[33] $ 10,135,000          
Investment cost [1],[25],[33] 10,069,000          
Investments, at fair value: [25],[33] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27] 2.50% 2.50% 2.50%      
Principal amount $ 10,000,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[38] 2.75% 2.75% 2.75%      
Principal amount [38] $ 25,000,000          
Investment cost [1],[38] 25,307,000          
Investments, at fair value: [38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27] 2.60% 2.60% 2.60%      
Principal amount [25] $ 9,000,000          
Investment cost [1],[25] 8,910,000          
Investments, at fair value: [25] $ 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%            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27] 6.75% 6.75% 6.75%      
Principal amount [25] $ 21,890,000          
Investment cost [1],[25] 21,517,000          
Investments, at fair value: [25] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[32],[33],[34],[38] 1.45% 1.45% 1.45%      
Principal amount [25],[32],[33],[34],[38] $ 26,569,000          
Investment cost [1],[25],[32],[33],[34],[38] 26,783,000          
Investments, at fair value: [25],[32],[33],[34],[38] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [25],[27],[32],[33],[34] 3.00% 3.00% 3.00%      
Principal amount [25],[32],[33],[34] $ 2,813,000          
Investment cost [1],[25],[32],[33],[34] 2,796,000          
Investments, at fair value: [25],[32],[33],[34] $ 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            
Investment Holding [Line Items]            
Investment, basis spread, variable rate [27],[35],[36] 3.00% 3.00% 3.00%      
Principal amount [35],[36] $ 15,000,000          
Investment cost [1],[35],[36] 14,856,000          
Investments, at fair value: [35],[36] 14,730,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Total CoreView USA, Inc.            
Investment Holding [Line Items]            
Principal amount 35,000,000          
Investment cost [1] 35,204,000          
Investments, at fair value: 35,658,000          
Investment, Identifier [Axis]: Debt Investments, System Software, Total PayIt, LLC            
Investment Holding [Line Items]            
Principal amount 29,382,000          
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment cost [2],[10],[47]       2,846,000    
Investments, at fair value: [10],[47]       2,846,000    
Investment, Identifier [Axis]: Equity Investments Application Software and CapLinked, Inc. and Equity and Acquisition Date 10/26/2012 and Preferred Series A-3            
Investment Holding [Line Items]            
Investment cost [2],[10]       51,000    
Investments, at fair value: [10]       0    
Investment, Identifier [Axis]: Equity Investments Application Software and HighRoads, Inc. and Equity and Acquisition Date 1/18/2013 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       307,000    
Investments, at fair value: [10]       0    
Investment, Identifier [Axis]: Equity Investments Application Software and Khoros, LLC and Equity and Acquisition Date 5/23/2025 and Earnout Interest            
Investment Holding [Line Items]            
Investment cost [2],[10],[48]       5,242,000    
Investments, at fair value: [10],[48]       3,651,000    
Investment, Identifier [Axis]: Equity Investments Application Software and Khoros, LLC., Equity, Acquisition Date 5/23/2025, Series Earnout Interest            
Investment Holding [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            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       250,000    
Investments, at fair value: [4],[10],[17]       135,000    
Investment, Identifier [Axis]: Equity Investments Application Software and Nextdoor.com, Inc. and Equity and Acquisition Date 8/1/2018 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10],[49]       4,854,000    
Investments, at fair value: [10],[49]       2,140,000    
Investment, Identifier [Axis]: Equity Investments Application Software and SirionLabs Pte. Ltd. and Equity and Acquisition Date 6/30/2024 and Preferred Series F1            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       1,792,000    
Investments, at fair value: [4],[10],[17]       1,827,000    
Investment, Identifier [Axis]: Equity Investments Biotechnology Tools and Alamar Biosciences, Inc., Equity, Acquisition Date 2/21/2024, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       1,500,000    
Investments, at fair value:       841,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Fabletics, Inc. Equity, Acquisition Date 7/16/2013, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2]       1,101,000    
Investments, at fair value:       275,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Fabletics, Inc., Equity, Acquisition Date 4/30/2010, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       128,000    
Investments, at fair value:       42,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Grove Collaborative, Inc., Equity, Acquisition Date 4/30/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       433,000    
Investments, at fair value: [49]       14,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Savage X Holding, LLC, Equity, Acquisition Date 4/30/2010, Series Class A Units            
Investment Holding [Line Items]            
Investment cost [2]       13,000    
Investments, at fair value:       183,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Products and Total Fabletics, Inc.            
Investment Holding [Line Items]            
Investment cost [2]       1,229,000    
Investments, at fair value:       317,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Carwow LTD, Equity, Acquisition Date 12/15/2021, Series Preferred Series D-4            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       1,151,000    
Investments, at fair value: [4],[17]       1,036,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Jobandtalent USA, Inc. and Equity and Acquisition Date 2/11/2025 and Preferred Series F            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       563,000    
Investments, at fair value: [4],[17]       225,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Lyft, Inc., Equity, Acquisition Date 12/26/2018, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       5,263,000    
Investments, at fair value: [49]       1,951,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Nerdy Inc., Equity, Acquisition Date 9/17/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,000,000    
Investments, at fair value: [49]       104,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and OfferUp, Inc., Equity, Acquisition Date 10/25/2016, Series Preferred Series A            
Investment Holding [Line Items]            
Investment cost [2]       1,663,000    
Investments, at fair value:       427,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Reischling Press, Inc., Equity, Acquisition Date 7/31/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       39,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Rhino Labs, Inc., Equity, Acquisition Date 1/24/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       1,000,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 12/29/2023, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[21]       13,263,000    
Investments, at fair value: [21]       1,250,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 5/23/2018, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[21]       900,000    
Investments, at fair value: [21]       0    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Tectura Corporation, Equity, Acquisition Date 6/6/2016, Series Preferred Series BB            
Investment Holding [Line Items]            
Investment cost [2],[21]       0    
Investments, at fair value: [21]       0    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Total OfferUp, Inc.            
Investment Holding [Line Items]            
Investment cost [2]       2,295,000    
Investments, at fair value:       589,000    
Investment, Identifier [Axis]: Equity Investments Consumer & Business Services and Total Tectura Corporation            
Investment Holding [Line Items]            
Investment cost [2]       14,163,000    
Investments, at fair value:       1,250,000    
Investment, Identifier [Axis]: Equity Investments Cybersecurity and Druva Holdings, Inc., Equity, Acquisition Date 10/22/2015, Series Preferred Series 2            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       1,000,000    
Investments, at fair value: [9],[10]       4,190,000    
Investment, Identifier [Axis]: Equity Investments Cybersecurity and Druva Holdings, Inc., Equity, Acquisition Date 8/24/2017, Series Preferred Series 3            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       300,000    
Investments, at fair value: [9],[10]       873,000    
Investment, Identifier [Axis]: Equity Investments Cybersecurity, Total Druva Holdings, Inc.            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       1,300,000    
Investments, at fair value: [9],[10]       5,063,000    
Investment, Identifier [Axis]: Equity Investments Defense Technologies and Shield AI, Inc., Equity and Acquisition Date 2/7/2025 and Series Preferred Series F1            
Investment Holding [Line Items]            
Investment cost [2],[19]       2,250,000    
Investments, at fair value: [19]       1,284,000    
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services and Gibraltar Acquisition LLC, Equity, Acquisition Date 3/1/2018, Series Member Units            
Investment Holding [Line Items]            
Investment cost [2],[21],[22]       32,456,000    
Investments, at fair value: [21],[22]       23,963,000    
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services and Hercules Adviser LLC, Equity, Acquisition Date 3/26/2021, Series Member Units            
Investment Holding [Line Items]            
Investment cost [2],[21],[50]       12,035,000    
Investments, at fair value: [21],[50]       43,274,000    
Investment, Identifier [Axis]: Equity Investments Diversified Financial Services, Newfront Insurance Holdings, Inc., Equity, Acquisition Date 9/30/2021, Series Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [2]       403,000    
Investments, at fair value:       404,000    
Investment, Identifier [Axis]: Equity Investments Drug Delivery and Aytu BioScience, Inc., Equity, Acquisition Date 3/28/2014, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,500,000    
Investments, at fair value: [49]       2,000    
Investment, Identifier [Axis]: Equity Investments Drug Delivery and BioQ Pharma Incorporated, Equity, Acquisition Date 12/8/2015, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2]       500,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Equity Investments Drug Delivery and PDS Biotechnology Corporation, Equity, Acquisition Date 4/6/2015, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       309,000    
Investments, at fair value: [49]       2,000    
Investment, Identifier [Axis]: Equity Investments Drug Delivery and Talphera, Inc., Equity, Acquisition Date 12/10/2018, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,329,000    
Investments, at fair value: [49]       10,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Arcus Biosciences, Inc., Equity, Acquisition Date 2/19/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       2,250,000    
Investments, at fair value: [4],[49]       4,874,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Avalo Therapeutics, Inc., Equity, Acquisition Date 8/19/2014, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,000,000    
Investments, at fair value: [49]       1,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Bicycle Therapeutics PLC, Equity, Acquisition Date 10/05/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17],[49]       1,871,000    
Investments, at fair value: [4],[17],[49]       695,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dare Biosciences, Inc., Equity, Acquisition Date 1/8/2015, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,000,000    
Investments, at fair value: [49]       2,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dynavax Technologies, Equity, Acquisition Date 7/22/2015, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       550,000    
Investments, at fair value: [4],[49]       308,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Dyne Therapeutics, Inc., Equity, Acquisition Date 7/2/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       1,400,000    
Investments, at fair value: [4],[49]       3,319,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Heron Therapeutics, Inc., Equity, Acquisition Date 7/25/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       500,000    
Investments, at fair value: [49]       474,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Hibercell, Inc., Equity, Acquisition Date 5/7/2021, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2],[3]       4,250,000    
Investments, at fair value: [3]       222,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Kura Oncology, Inc., Equity, Acquisition Date 6/16/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       550,000    
Investments, at fair value: [4],[49]       497,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and MoonLake Immunotherapeutics, Equity, Acquisition Date 11/6/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17],[49]       1,002,000    
Investments, at fair value: [4],[17],[49]       1,259,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and NorthSea Therapeutics, Equity, Acquisition Date 12/15/2021, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       2,000,000    
Investments, at fair value: [4],[17]       1,278,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Equity, Acquisition Date 6/9/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[19],[49]       1,730,000    
Investments, at fair value: [4],[19],[49]       2,443,000    
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            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       42,000    
Investments, at fair value: [4],[49]       0    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Rocket Pharmaceuticals, Ltd., Equity, Acquisition Date 8/22/2007, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,500,000    
Investments, at fair value: [49]       3,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Savara, Inc., Equity, Acquisition Date 8/11/2015, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       203,000    
Investments, at fair value: [49]       67,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Total Valo Health, LLC            
Investment Holding [Line Items]            
Investment cost [2]       4,000,000    
Investments, at fair value:       2,222,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Total Verge Analytics, Inc.            
Investment Holding [Line Items]            
Investment cost [2]       1,603,000    
Investments, at fair value:       2,485,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Valo Health, LLC, Equity, Acquisition Date 10/31/2022, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       1,000,000    
Investments, at fair value:       827,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Valo Health, LLC, Equity, Acquisition Date 12/11/2020, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2]       3,000,000    
Investments, at fair value:       1,395,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Verge Analytics, Inc., Equity, Acquisition Date 7/2/2025, Series SAFE            
Investment Holding [Line Items]            
Investment cost [2],[51]       103,000    
Investments, at fair value: [51]       103,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Verge Analytics, Inc., Equity, Acquisition Date 9/6/2023, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       1,500,000    
Investments, at fair value:       2,382,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and Viridian Therapeutics, Inc., Equity, Acquisition Date 11/6/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       400,000    
Investments, at fair value: [4],[49]       1,005,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and X4 Pharmaceuticals, Inc., Equity, Acquisition Date 11/26/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       2,945,000    
Investments, at fair value: [49]       209,000    
Investment, Identifier [Axis]: Equity Investments Drug Discovery & Development and uniQure B.V., Equity, Acquisition Date 1/31/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17],[49]       332,000    
Investments, at fair value: [4],[17],[49]       411,000    
Investment, Identifier [Axis]: Equity Investments Electronics & Computer Hardware and Locus Robotics Corp., Equity, Acquisition Date 11/17/2022, Series Preferred Series F            
Investment Holding [Line Items]            
Investment cost [2]       650,000    
Investments, at fair value:       348,000    
Investment, Identifier [Axis]: Equity Investments Electronics & Computer Hardware and Skydio, Inc., Equity, Acquisition Date 3/8/2022, Series Preferred Series E            
Investment Holding [Line Items]            
Investment cost [2]       1,500,000    
Investments, at fair value:       624,000    
Investment, Identifier [Axis]: Equity Investments Financial Technologies and Oportun, Equity, Acquisition Date 6/28/2013, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[49]       577,000    
Investments, at fair value: [9],[49]       256,000    
Investment, Identifier [Axis]: Equity Investments Financial Technologies and Worldremit Group Limited, Equity, Acquisition Date 6/24/2024, Series Preferred Series X            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[17]       922,000    
Investments, at fair value: [4],[9],[17]       922,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Carbon Health Technologies, Inc., Equity, Acquisition Date 3/30/2021, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       1,910,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Curana Health Holdings, LLC, Equity, Acquisition Date 5/13/2024, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       2,500,000    
Investments, at fair value:       3,664,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Main Street Rural, Inc., Equity, Acquisition Date 10/28/2024, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2]       874,000    
Investments, at fair value:       1,166,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and NH Holdings 2025 SPV, L.P., Equity, Acquisition Date 6/21/2024, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       1,848,000    
Investments, at fair value:       2,439,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and Strive Health Holdings, LLC, Equity, Acquisition Date 6/27/2025, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       599,000    
Investments, at fair value:       814,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Services, Other and WellBe Senior Medical, LLC, Equity, Acquisition Date 6/10/2024, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       1,600,000    
Investments, at fair value:       1,762,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and Click Therapeutics, Inc., Equity, Acquisition Date 5/20/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[9]       1,662,000    
Investments, at fair value: [3],[9]       2,074,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and DNAnexus, Inc. and Equity and Acquisition Date 3/21/2014 and Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       97,000    
Investments, at fair value: [9],[10]       8,000    
Investment, Identifier [Axis]: Equity Investments Healthcare Technology & Digital Health and Verana Health, Inc. and Equity and Acquisition Date 7/8/2021 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       2,000,000    
Investments, at fair value: [9],[10]       0    
Investment, Identifier [Axis]: Equity Investments Information Services and Yipit, LLC, Equity, Acquisition Date 12/30/2021, Series Preferred Series E            
Investment Holding [Line Items]            
Investment cost [2]       3,825,000    
Investments, at fair value:       3,200,000    
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Coronado Aesthetics, LLC, Equity, Acquisition Date 10/15/2021, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2],[21]       0    
Investments, at fair value: [21]       0    
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Coronado Aesthetics, LLC, Equity, Acquisition Date 10/15/2021, Series Preferred Series A-2            
Investment Holding [Line Items]            
Investment cost [2],[21]       250,000    
Investments, at fair value: [21]       218,000    
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Orchestra BioMed Holdings, Inc., Equity, Acquisition Date 8/4/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       1,000,000    
Investments, at fair value: [49]       1,509,000    
Investment, Identifier [Axis]: Equity Investments Medical Devices & Equipment and Total Coronado Aesthetics, LLC            
Investment Holding [Line Items]            
Investment cost [2]       250,000    
Investments, at fair value:       218,000    
Investment, Identifier [Axis]: Equity Investments Semiconductors and Achronix Semiconductor Corporation, Equity, Acquisition Date 6/26/2015, Series Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [2]       7,000    
Investments, at fair value:       102,000    
Investment, Identifier [Axis]: Equity Investments Semiconductors and Achronix Semiconductor Corporation, Equity, Acquisition Date 7/1/2011, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       160,000    
Investments, at fair value:       7,000    
Investment, Identifier [Axis]: Equity Investments Semiconductors and Total Achronix Semiconductor Corporation            
Investment Holding [Line Items]            
Investment cost [2]       167,000    
Investments, at fair value:       109,000    
Investment, Identifier [Axis]: Equity Investments Space Technologies and Stoke Space Technologies, Inc., Equity, Acquisition Date 9/23/2025, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2]       1,406,000    
Investments, at fair value:       1,256,000    
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Impossible Foods, Inc., Equity, Acquisition Date 5/10/2019, Series Preferred Series E-1            
Investment Holding [Line Items]            
Investment cost [2]       2,000,000    
Investments, at fair value:       106,000    
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Modumetal, Inc., Equity, Acquisition Date 6/1/2015, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       500,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and Pivot Bio, Inc., Equity, Acquisition Date 6/28/2021, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2]       4,500,000    
Investments, at fair value:       397,000    
Investment, Identifier [Axis]: Equity Investments Sustainable and Renewable Technology and SUNation Energy, Inc., Equity, Acquisition Date 12/10/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       3,153,000    
Investments, at fair value: [49]       0    
Investment, Identifier [Axis]: Equity Investments System Software and Armis, Inc., Equity, Acquisition Date 10/18/2024, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2],[10],[19]       2,000,000    
Investments, at fair value: [10],[19]       3,860,000    
Investment, Identifier [Axis]: Equity Investments System Software and Contentful Global, Inc., Equity, Acquisition Date 11/20/2018, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       500,000    
Investments, at fair value: [4],[10],[17]       919,000    
Investment, Identifier [Axis]: Equity Investments System Software and Contentful Global, Inc., Equity, Acquisition Date 12/22/2020, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       138,000    
Investments, at fair value: [4],[10],[17]       330,000    
Investment, Identifier [Axis]: Equity Investments System Software and Docker, Inc., Equity, Acquisition Date 11/29/2018, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       4,284,000    
Investments, at fair value: [10]       125,000    
Investment, Identifier [Axis]: Equity Investments System Software and Lightbend, Inc., Equity, Acquisition Date 12/4/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       265,000    
Investments, at fair value: [10]       19,000    
Investment, Identifier [Axis]: Equity Investments System Software and Total Contentful Global, Inc.            
Investment Holding [Line Items]            
Investment cost [2],[10]       638,000    
Investments, at fair value: [10]       1,249,000    
Investment, Identifier [Axis]: Equity Investments, Application Software, Annex Cloud, Equity, 7/10/2026, Common Units            
Investment Holding [Line Items]            
Investment cost [1],[30] 7,359,000          
Investments, at fair value: [30] 0          
Investment, Identifier [Axis]: Equity Investments, Application Software, Black Crow AI, Inc. affiliates, Equity, 3/24/2021, Preferred Note            
Investment Holding [Line Items]            
Investment cost [1],[52] 3,058,000          
Investments, at fair value: [52] 3,058,000          
Investment, Identifier [Axis]: Equity Investments, Application Software, CapLinked, Inc., Equity, 10/26/2012, Preferred Series A-3            
Investment Holding [Line Items]            
Investment cost [1] 51,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Application Software, Khoros, LLC, Equity, 5/23/2025, Earnout Interest            
Investment Holding [Line Items]            
Investment cost [1],[53] 5,242,000          
Investments, at fair value: [53] 0          
Investment, Identifier [Axis]: Equity Investments, Application Software, Khoros, LLC., Equity, 5/23/2025, Earnout Interest            
Investment Holding [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            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 250,000          
Investments, at fair value: [35],[36] 90,000          
Investment, Identifier [Axis]: Equity Investments, Application Software, Nextdoor.com, Inc., Equity, 8/1/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 4,854,000          
Investments, at fair value: [54] 2,477,000          
Investment, Identifier [Axis]: Equity Investments, Application Software, micro1 Inc., Equity, 6/26/2026, SAFE            
Investment Holding [Line Items]            
Investment cost [1],[55] 1,813,000          
Investments, at fair value: [55] 1,813,000          
Investment, Identifier [Axis]: Equity Investments, Biotechnology Tools, Alamar Biosciences, Inc., Equity, 2/21/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,500,000          
Investments, at fair value: [54] 7,098,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Fabletics, Inc., Equity, 4/30/2010, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 128,000          
Investments, at fair value: 11,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Fabletics, Inc., Equity, 7/16/2013, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1] 1,101,000          
Investments, at fair value: 115,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Grove Collaborative, Inc., Equity, 4/30/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 433,000          
Investments, at fair value: [54] 13,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Savage X Holding, LLC, Equity, 4/30/2010, Class A Units            
Investment Holding [Line Items]            
Investment cost [1] 13,000          
Investments, at fair value: 176,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Products, Total Fabletics, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 1,229,000          
Investments, at fair value: 126,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Carwow LTD, Equity, 12/15/2021, Preferred Series D-4            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 1,151,000          
Investments, at fair value: [35],[36] 828,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Jobandtalent USA, Inc., Equity, 2/11/2025, Preferred Series F            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 563,000          
Investments, at fair value: [35],[36] 0          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Lyft, Inc., Equity, 12/26/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 5,263,000          
Investments, at fair value: [54] 1,512,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Nerdy Inc., Equity, 9/17/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,000,000          
Investments, at fair value: [54] 54,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, OfferUp, Inc., Equity, 10/25/2016, Preferred Series A            
Investment Holding [Line Items]            
Investment cost [1] 1,663,000          
Investments, at fair value: 302,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, OfferUp, Inc., Equity, 10/25/2016, Preferred Series A-1            
Investment Holding [Line Items]            
Investment cost [1] 632,000          
Investments, at fair value: 115,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Reischling Press, Inc., Equity, 7/31/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 39,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Rhino Labs, Inc., Equity, 1/24/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 1,000,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 12/29/2023, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1],[41] 13,263,000          
Investments, at fair value: [41] 1,522,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 5/23/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[41] 900,000          
Investments, at fair value: [41] 0          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Tectura Corporation, Equity, 6/6/2016, Preferred Series BB            
Investment Holding [Line Items]            
Investment cost [1],[41] 0          
Investments, at fair value: [41] 0          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Total OfferUp, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 2,295,000          
Investments, at fair value: 417,000          
Investment, Identifier [Axis]: Equity Investments, Consumer & Business Services, Total Tectura Corporation            
Investment Holding [Line Items]            
Investment cost [1] 14,163,000          
Investments, at fair value: 1,522,000          
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Druva Holdings, Inc., Equity, 10/22/2015, Preferred Series 2            
Investment Holding [Line Items]            
Investment cost [1],[42] 1,000,000          
Investments, at fair value: [42] 4,077,000          
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Druva Holdings, Inc., Equity, 8/24/2017, Preferred Series 3            
Investment Holding [Line Items]            
Investment cost [1],[42] 300,000          
Investments, at fair value: [42] 850,000          
Investment, Identifier [Axis]: Equity Investments, Cybersecurity, Total Druva Holdings, Inc.            
Investment Holding [Line Items]            
Investment cost [1],[42] 1,300,000          
Investments, at fair value: [42] 4,927,000          
Investment, Identifier [Axis]: Equity Investments, Defense Technologies, Saronic Technologies, Inc., Equity, 3/27/2026, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1],[39] 4,250,000          
Investments, at fair value: [39] 4,662,000          
Investment, Identifier [Axis]: Equity Investments, Defense Technologies, Shield AI, Inc., Equity, 2/7/2025, Preferred Series F1            
Investment Holding [Line Items]            
Investment cost [1],[39] 2,250,000          
Investments, at fair value: [39] 2,825,000          
Investment, Identifier [Axis]: Equity Investments, Diversified Financial Services, Gibraltar Acquisition LLC, Equity, 3/1/2018, Member Units            
Investment Holding [Line Items]            
Investment cost [1],[41],[43] 31,456,000          
Investments, at fair value: [41],[43] 23,779,000          
Investment, Identifier [Axis]: Equity Investments, Diversified Financial Services, Hercules Adviser LLC, Equity, 3/26/2021, Member Units            
Investment Holding [Line Items]            
Investment cost [1],[41],[44] 14,183,000          
Investments, at fair value: [41],[44] 41,942,000          
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, Aytu BioScience, Inc., Equity, 3/28/2014, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,500,000          
Investments, at fair value: [54] 2,000          
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, BioQ Pharma Incorporated, Equity, 12/8/2015, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1] 500,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, PDS Biotechnology Corporation, Equity, 4/6/2015, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 309,000          
Investments, at fair value: [54] 2,000          
Investment, Identifier [Axis]: Equity Investments, Drug Delivery, Talphera, Inc., Equity, 12/10/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,329,000          
Investments, at fair value: [54] 10,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Arcus Biosciences, Inc., Equity, 2/19/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 2,250,000          
Investments, at fair value: [35],[54] 5,283,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Avalo Therapeutics, Inc., Equity, 8/19/2014, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,000,000          
Investments, at fair value: [54] 1,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Bicycle Therapeutics PLC, Equity, 10/5/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[54] 1,871,000          
Investments, at fair value: [35],[36],[54] 361,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Daré Bioscience, Inc., Equity, 1/8/2015, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,000,000          
Investments, at fair value: [54] 1,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Dyne Therapeutics, Inc., Equity, 7/2/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[39],[54] 1,400,000          
Investments, at fair value: [35],[39],[54] 2,734,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Heron Therapeutics, Inc., Equity, 7/25/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 500,000          
Investments, at fair value: [54] 114,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Hibercell, Inc., Equity, 5/7/2021, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1],[32] 4,250,000          
Investments, at fair value: [32] 176,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Kura Oncology, Inc., Equity, 6/16/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 550,000          
Investments, at fair value: [35],[54] 512,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Maze Therapeutics, Inc., Equity, 4/23/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 2,056,000          
Investments, at fair value: [35],[54] 2,378,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, MoonLake Immunotherapeutics, Equity, 11/6/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[54] 1,002,000          
Investments, at fair value: [35],[36],[54] 1,117,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, NorthSea Therapeutics, Equity, 12/15/2021, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 2,000,000          
Investments, at fair value: [35],[36] 563,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Phathom Pharmaceuticals, Inc., Equity, 6/9/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[39],[54] 1,730,000          
Investments, at fair value: [35],[39],[54] 1,075,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Rafael Holdings, Inc., Equity, 4/6/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 42,000          
Investments, at fair value: [35],[54] 0          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Rocket Pharmaceuticals, Inc., Equity, 8/22/2007, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,500,000          
Investments, at fair value: [54] 3,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Savara, Inc., Equity, 8/11/2015, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 203,000          
Investments, at fair value: [54] 57,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Total Valo Health, LLC            
Investment Holding [Line Items]            
Investment cost [1] 4,000,000          
Investments, at fair value: 2,660,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Total Verge Analytics, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 1,603,000          
Investments, at fair value: 103,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Valo Health, LLC, Equity, 10/31/2022, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1] 1,000,000          
Investments, at fair value: 920,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Valo Health, LLC, Equity, 12/11/2020, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1] 3,000,000          
Investments, at fair value: 1,740,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Verge Analytics, Inc., Equity, 7/2/2025, SAFE            
Investment Holding [Line Items]            
Investment cost [1],[55] 103,000          
Investments, at fair value: [55] 103,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Verge Analytics, Inc., Equity, 9/6/2023, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1] 1,500,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, Viridian Therapeutics, Inc., Equity, 11/6/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 400,000          
Investments, at fair value: [35],[54] 665,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Equity, 11/26/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 2,945,000          
Investments, at fair value: [54] 151,000          
Investment, Identifier [Axis]: Equity Investments, Drug Discovery & Development, uniQure B.V., Equity, 1/31/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[54] 1,107,000          
Investments, at fair value: [35],[36],[54] 827,000          
Investment, Identifier [Axis]: Equity Investments, Electronics & Computer Hardware, Locus Robotics Corp., Equity, 11/17/2022, Preferred Series F            
Investment Holding [Line Items]            
Investment cost [1] 650,000          
Investments, at fair value: 378,000          
Investment, Identifier [Axis]: Equity Investments, Electronics & Computer Hardware, Skydio, Inc., Equity, 3/8/2022, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1] 1,500,000          
Investments, at fair value: 811,000          
Investment, Identifier [Axis]: Equity Investments, Equity, SAFE            
Investment Holding [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            
Investment Holding [Line Items]            
Investment cost [1],[42] 400,000          
Investments, at fair value: [42] 378,000          
Investment, Identifier [Axis]: Equity Investments, Financial Technologies, Oportun, Equity, 6/28/2013, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42],[54] 577,000          
Investments, at fair value: [42],[54] 394,000          
Investment, Identifier [Axis]: Equity Investments, Financial Technologies, Worldremit Group Limited, Equity, 6/24/2024, Preferred Series X            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 922,000          
Investments, at fair value: [35],[36],[42] 515,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Equity, 3/26/2026, Class C Non Voting Common Units            
Investment Holding [Line Items]            
Investment cost [1] 197,000          
Investments, at fair value: 241,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Equity, 5/13/2024, Class B Voting Common Units            
Investment Holding [Line Items]            
Investment cost [1] 2,500,000          
Investments, at fair value: 3,335,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Main Street Rural, Inc., Equity, 10/28/2024, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1] 1,750,000          
Investments, at fair value: 2,217,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, NH Holdings 2025 SPV, L.P., Equity, 6/21/2024, Common Units            
Investment Holding [Line Items]            
Investment cost [1] 2,551,000          
Investments, at fair value: 546,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Strive Health Holdings, LLC, Equity, 6/27/2025, Common Units            
Investment Holding [Line Items]            
Investment cost [1] 599,000          
Investments, at fair value: 962,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, Total Curana Health Holdings, LLC            
Investment Holding [Line Items]            
Investment cost [1] 2,697,000          
Investments, at fair value: 3,576,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Services, Other, WellBe Senior Medical, LLC, Equity, 6/10/2024, Common Units            
Investment Holding [Line Items]            
Investment cost [1] 1,600,000          
Investments, at fair value: 3,086,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, Click Therapeutics, Inc., Equity, 5/20/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[42] 1,662,000          
Investments, at fair value: [32],[42] 2,233,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, DNAnexus, Inc., Equity, 3/21/2014, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1],[42] 97,000          
Investments, at fair value: [42] 15,000          
Investment, Identifier [Axis]: Equity Investments, Healthcare Technology & Digital Health, Verana Health, Inc., Equity, 7/8/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 2,000,000          
Investments, at fair value: [42] 0          
Investment, Identifier [Axis]: Equity Investments, Information Services, Yipit, LLC, Equity, 12/30/2021, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1] 3,825,000          
Investments, at fair value: 3,759,000          
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Coronado Aesthetics, LLC, Equity, 10/15/2021, Common Units            
Investment Holding [Line Items]            
Investment cost [1],[41] 0          
Investments, at fair value: [41] 0          
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Coronado Aesthetics, LLC, Equity, 10/15/2021, Preferred Series A-2            
Investment Holding [Line Items]            
Investment cost [1],[41] 250,000          
Investments, at fair value: [41] 180,000          
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Orchestra BioMed Holdings, Inc., Equity, 8/4/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 1,000,000          
Investments, at fair value: [54] 2,262,000          
Investment, Identifier [Axis]: Equity Investments, Medical Devices & Equipment, Total Coronado Aesthetics, LLC            
Investment Holding [Line Items]            
Investment cost [1] 250,000          
Investments, at fair value: 180,000          
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Achronix Semiconductor Corporation, Equity, 6/26/2015, Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [1] 7,000          
Investments, at fair value: 181,000          
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Achronix Semiconductor Corporation, Equity, 7/1/2011, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1] 160,000          
Investments, at fair value: 59,000          
Investment, Identifier [Axis]: Equity Investments, Semiconductors, Total Achronix Semiconductor Corporation            
Investment Holding [Line Items]            
Investment cost [1] 167,000          
Investments, at fair value: 240,000          
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Planet Labs PBC, Equity, 1/13/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 1,527,000          
Investments, at fair value: [35],[54] 992,000          
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 2/6/2026, Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [1] 1,407,000          
Investments, at fair value: 2,511,000          
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 8/19/2026, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1] 1,406,000          
Investments, at fair value: 1,365,000          
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Stoke Space Technologies, Inc., Equity, 9/23/2025, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1] 1,406,000          
Investments, at fair value: 3,684,000          
Investment, Identifier [Axis]: Equity Investments, Space Technologies, Total Stoke Space Technologies, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 4,219,000          
Investments, at fair value: 7,560,000          
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Impossible Foods, Inc., Equity, 5/10/2019, Preferred Series E-1            
Investment Holding [Line Items]            
Investment cost [1] 2,000,000          
Investments, at fair value: 89,000          
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Modumetal, Inc., Equity, 6/1/2015, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 500,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, Pivot Bio, Inc., Equity, 6/28/2021, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1] 4,500,000          
Investments, at fair value: 377,000          
Investment, Identifier [Axis]: Equity Investments, Sustainable and Renewable Technology, SUNation Energy, Inc., Equity, 12/10/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 3,153,000          
Investments, at fair value: [54] 0          
Investment, Identifier [Axis]: Equity Investments, System Software, Docker, Inc., Equity, 11/29/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 4,284,000          
Investments, at fair value: 150,000          
Investment, Identifier [Axis]: Equity Investments, System Software, Lightbend, Inc., Equity, 12/4/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 265,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Equity, Investments Consumer & Business Services and OfferUp, Inc., Equity, Acquisition Date 10/25/2016, Series Preferred Series A-1            
Investment Holding [Line Items]            
Investment cost [2]       632,000    
Investments, at fair value:       162,000    
Investment, Identifier [Axis]: Investment Fund Cash & Cash Equivalent and GS Financial Square Government Fund, Series FGTXX/38141W273            
Investment Holding [Line Items]            
Investment cost [2]       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            
Investment Holding [Line Items]            
Investment cost [1] 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            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[10],[17]       385,000    
Investments, at fair value: [4],[9],[10],[17]       364,000    
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            
Investment Holding [Line Items]            
Investment cost [2],[4],[11],[17]       2,906,000    
Investments, at fair value: [4],[11],[17]       5,408,000    
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            
Investment Holding [Line Items]            
Investment cost [2],[4],[11],[17]       1,349,000    
Investments, at fair value: [4],[11],[17]       1,291,000    
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Cybersecurity, Liberty Zim Co-Invest L.P., Investment Funds & Vehicles, 7/21/2022            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 385,000          
Investments, at fair value: [35],[36],[42] 365,000          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Growth Opportunities Fund I C.V., Investment Funds & Vehicles, 11/16/2020            
Investment Holding [Line Items]            
Investment cost [1],[25],[35],[36] 3,070,000          
Investments, at fair value: [25],[35],[36] 4,781,000          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Growth Opportunities Fund II C.V., Investment Funds & Vehicles, 6/23/2022            
Investment Holding [Line Items]            
Investment cost [1],[25],[35],[36] 1,716,000          
Investments, at fair value: [25],[35],[36] 1,497,000          
Investment, Identifier [Axis]: Investment Funds & Vehicles Investments, Drug Discovery & Development, Forbion Ventures Fund VIII Coöperatief U.A., Investment Funds & Vehicles, 7/23/2026            
Investment Holding [Line Items]            
Investment cost [1],[25],[35],[36] 158,000          
Investments, at fair value: [25],[35],[36] 159,000          
Investment, Identifier [Axis]: Warrant Investments and Application Software and Annex Cloud, Warrant, Acquisition Date 6/5/2025, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2],[10]       0    
Investments, at fair value: [10]       0    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Automation Anywhere, Inc., Warrant, Acquisition Date 9/23/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       448,000    
Investments, at fair value: [10]       207,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Brain Corporation, Warrant, Acquisition Date 10/4/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       215,000    
Investments, at fair value: [10]       81,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Carbyne, Inc., Warrant, Acquisition Date 2/24/2025, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[10]       24,000    
Investments, at fair value: [10]       460,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Cutover, Inc., Warrant, Acquisition Date 9/21/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       26,000    
Investments, at fair value: [4],[10],[17]       75,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Dashlane, Inc., Warrant, Acquisition Date 3/11/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       461,000    
Investments, at fair value: [10]       864,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Demandbase, Inc., Warrant, Acquisition Date 8/2/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       545,000    
Investments, at fair value: [10]       41,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Distributed Creation Inc., Warrant, Acquisition Date 4/21/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       180,000    
Investments, at fair value: [10]       248,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and DroneDeploy, Inc., Warrant, Acquisition Date 6/30/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       278,000    
Investments, at fair value: [10]       440,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Earnix, Inc., Warrant, Acquisition Date 6/6/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       220,000    
Investments, at fair value: [10]       283,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and First Insight, Inc., Warrant, Acquisition Date 5/10/2018, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2],[10]       96,000    
Investments, at fair value: [10]       1,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Fulfil Solutions, Inc., Warrant, Acquisition Date 7/29/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       325,000    
Investments, at fair value: [10]       110,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Funnel Holding AB (publ), Warrant, Acquisition Date 10/24/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       46,000    
Investments, at fair value: [4],[10],[17]       47,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Kore.ai, Inc., Warrant, Acquisition Date 3/31/2023, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[10]       208,000    
Investments, at fair value: [10]       104,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Leapwork ApS, Warrant, Acquisition Date 1/23/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[8],[10],[17]       39,000    
Investments, at fair value: [4],[8],[10],[17]       33,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Mango Technologies, Inc., Warrant, Acquisition Date 8/15/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       401,000    
Investments, at fair value: [10]       410,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Mixpanel, Inc., Warrant, Acquisition Date 9/30/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       252,000    
Investments, at fair value: [10]       331,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Pindrop Security, Inc., Warrant, Acquisition Date 6/26/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[10]       494,000    
Investments, at fair value: [3],[10]       320,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Reltio, Inc., Warrant, Acquisition Date 6/30/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       215,000    
Investments, at fair value: [10]       609,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Simon Data, Inc., Warrant, Acquisition Date 3/22/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[8],[10]       96,000    
Investments, at fair value: [8],[10]       7,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Sisense Ltd., Warrant, Acquisition Date 6/8/2023, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       174,000    
Investments, at fair value: [4],[10],[17]       44,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Suzy, Inc., Warrant, Acquisition Date 8/24/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[5],[10]       367,000    
Investments, at fair value: [3],[5],[10]       182,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Tipalti Solutions Ltd., Warrant, Acquisition Date 3/22/2023, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[19]       360,000    
Investments, at fair value: [4],[10],[19]       255,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Tipalti Solutions Ltd., Warrant, Acquisition Date 3/27/2025, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[10],[19]       136,000    
Investments, at fair value: [10],[19]       83,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Total Tipalti Solutions Ltd.            
Investment Holding [Line Items]            
Investment cost [2],[10]       496,000    
Investments, at fair value: [10]       338,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Ushur, Inc., Warrant, Acquisition Date 6/5/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[5],[10]       265,000    
Investments, at fair value: [3],[5],[10]       183,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and Veem, Inc., Warrant, Acquisition Date 3/31/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[8],[9]       126,000    
Investments, at fair value: [8],[9]       4,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and VideoAmp, Inc., Warrant, Acquisition Date 1/21/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       1,275,000    
Investments, at fair value: [10]       2,000    
Investment, Identifier [Axis]: Warrant Investments and Application Software and ZeroEyes, Inc., Warrant, Acquisition Date 5/6/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[5],[10]       132,000    
Investments, at fair value: [3],[5],[10]       34,000    
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and Alamar Biosciences, Inc., Warrant, Acquisition Date 6/21/2022, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       36,000    
Investments, at fair value:       31,000    
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and Antheia, Inc., Warrant, Acquisition Date 8/29/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       1,601,000    
Investments, at fair value:       2,547,000    
Investment, Identifier [Axis]: Warrant Investments and Biotechnology Tools and PathAI, Inc., Warrant, Acquisition Date 12/23/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[8]       461,000    
Investments, at fair value: [8]       62,000    
Investment, Identifier [Axis]: Warrant Investments and Communications & Networking and Aryaka Networks, Inc., Warrant, Acquisition Date 6/28/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[8]       242,000    
Investments, at fair value: [8]       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Products and Gadget Guard, LLC, Warrant, Acquisition Date 6/3/2014, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       228,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Products and Whoop, Inc., Warrant, Acquisition Date 6/27/2018, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2]       17,000    
Investments, at fair value:       713,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Altumint, Inc., Warrant, Acquisition Date 10/31/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3]       126,000    
Investments, at fair value: [3]       155,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and AppDirect, Inc., Warrant, Acquisition Date 9/22/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       228,000    
Investments, at fair value:       188,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Carwow LTD, Warrant, Acquisition Date 12/14/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       164,000    
Investments, at fair value: [4],[17]       232,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Carwow LTD, Warrant, Acquisition Date 2/13/2024, Series Preferred Series D-4            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       20,000    
Investments, at fair value: [4],[17]       62,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Houzz, Inc., Warrant, Acquisition Date 10/29/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       20,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Landing Holdings Inc., Warrant, Acquisition Date 3/12/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3]       116,000    
Investments, at fair value: [3]       11,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Lendio, Inc., Warrant, Acquisition Date 3/29/2019, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2]       39,000    
Investments, at fair value:       7,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Peek Travel, Inc., Warrant, Acquisition Date 10/28/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       157,000    
Investments, at fair value:       163,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Plentific Ltd, Warrant, Acquisition Date 10/3/2023, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       60,000    
Investments, at fair value: [4],[17]       24,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Provi., Warrant, Acquisition Date 12/22/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3]       166,000    
Investments, at fair value: [3]       12,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Rhino Labs, Inc., Warrant, Acquisition Date 3/12/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3]       470,000    
Investments, at fair value: [3]       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and SeatGeek, Inc., Warrant, Acquisition Date 6/12/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[8],[19]       1,242,000    
Investments, at fair value: [8],[19]       5,096,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Skyword, Inc., Warrant, Acquisition Date 11/14/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       57,000    
Investments, at fair value:       2,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Skyword, Inc., Warrant, Acquisition Date 8/23/2019, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2]       83,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 4/20/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       16,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 6/30/2016, Series Preferred Series A            
Investment Holding [Line Items]            
Investment cost [2]       782,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Snagajob.com, Inc., Warrant, Acquisition Date 8/1/2018, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2]       62,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Thumbtack, Inc., Warrant, Acquisition Date 5/1/2018, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       985,000    
Investments, at fair value:       1,214,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Carwow LTD            
Investment Holding [Line Items]            
Investment cost [2]       184,000    
Investments, at fair value:       294,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Skyword, Inc.            
Investment Holding [Line Items]            
Investment cost [2]       140,000    
Investments, at fair value:       2,000    
Investment, Identifier [Axis]: Warrant Investments and Consumer & Business Services and Total Snagajob.com, Inc.            
Investment Holding [Line Items]            
Investment cost [2]       860,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Akeyless Security Ltd. and Warrant, Acquisition Date 8/4/2025 and Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[10],[17]       68,000    
Investments, at fair value: [4],[9],[10],[17]       47,000    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Bitsight Technologies, Inc., Warrant, Acquisition Date 11/18/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       284,000    
Investments, at fair value: [9],[10]       401,000    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Coronet Cyber Security Ltd. and Warrant, Acquisition Date 9/26/2024 and Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       254,000    
Investments, at fair value: [9],[10]       25,000    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Dragos, Inc. and Warrant, Acquisition Date 6/28/2023 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       1,575,000    
Investments, at fair value: [9],[10]       970,000    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Morphisec Information Security 2014 Ltd. and Warrant, Acquisition Date 10/1/2024 and Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[10],[17]       104,000    
Investments, at fair value: [4],[9],[10],[17]       58,000    
Investment, Identifier [Axis]: Warrant Investments and Cybersecurity and Semperis Technologies Inc. and Warrant, Acquisition Date 4/23/2024 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       446,000    
Investments, at fair value: [9],[10]       455,000    
Investment, Identifier [Axis]: Warrant Investments and Defense Technologies and Saronic Technologies, Inc., Warrant, Acquisition Date 6/9/2025, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[3],[5]       726,000    
Investments, at fair value: [3],[5]       1,094,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Axsome Therapeutics, Inc., Warrant, Acquisition Date 9/25/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[8],[49]       1,290,000    
Investments, at fair value: [4],[8],[49]       5,765,000    
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+            
Investment Holding [Line Items]            
Investment cost [2]       102,000    
Investments, at fair value:       117,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and COMPASS Pathways plc, Warrant, Acquisition Date 6/30/2023, Series Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[17],[49]       278,000    
Investments, at fair value: [4],[17],[49]       127,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Cellarity, Inc., Warrant, Acquisition Date 12/8/2021, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2],[3]       287,000    
Investments, at fair value: [3]       65,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Century Therapeutics, Inc., Warrant, Acquisition Date 9/14/2020, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       37,000    
Investments, at fair value: [49]       0    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Cuervo, Inc., Warrant, Acquisition Date 6/9/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3]       233,000    
Investments, at fair value: [3]       272,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Heron Therapeutics, Inc., Warrant, Acquisition Date 8/9/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[49]       228,000    
Investments, at fair value: [3],[49]       67,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Kura Oncology, Inc., Warrant, Acquisition Date 11/2/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[4],[49]       88,000    
Investments, at fair value: [3],[4],[49]       16,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Madrigal Pharmaceutical, Inc., Warrant, Acquisition Date 5/9/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       570,000    
Investments, at fair value: [4],[49]       4,669,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Phathom Pharmaceuticals, Inc., Warrant, Acquisition Date 9/17/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[4],[8],[19],[49]       848,000    
Investments, at fair value: [3],[4],[8],[19],[49]       180,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Redshift Bioanalytics, Inc., Warrant, Acquisition Date 3/23/2022, Series Preferred Series E            
Investment Holding [Line Items]            
Investment cost [2],[3]       20,000    
Investments, at fair value: [3]       10,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Scynexis, Inc., Warrant, Acquisition Date 5/14/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       296,000    
Investments, at fair value: [49]       0    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and SynOx Therapeutics Limited, Warrant, Acquisition Date 4/18/2024, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       83,000    
Investments, at fair value: [4],[17]       84,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and TG Therapeutics, Inc., Warrant, Acquisition Date 12/30/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[49]       721,000    
Investments, at fair value: [4],[49]       1,311,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and Valo Health, LLC, Warrant, Acquisition Date 6/15/2020, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       256,000    
Investments, at fair value:       61,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and X4 Pharmaceuticals, Inc., Warrant, Acquisition Date 3/18/2019, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       510,000    
Investments, at fair value: [49]       8,000    
Investment, Identifier [Axis]: Warrant Investments and Drug Discovery & Development and enGene, Inc., Warrant, Acquisition Date 12/22/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17],[49]       118,000    
Investments, at fair value: [4],[17],[49]       170,000    
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and 908 Devices, Inc., Warrant, Acquisition Date 3/15/2017, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       101,000    
Investments, at fair value: [49]       30,000    
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and Locus Robotics Corp., Warrant, Acquisition Date 6/21/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       34,000    
Investments, at fair value:       61,000    
Investment, Identifier [Axis]: Warrant Investments and Electronics & Computer Hardware and Skydio, Inc., Warrant, Acquisition Date 11/08/2021, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       557,000    
Investments, at fair value:       386,000    
Investment, Identifier [Axis]: Warrant Investments and Energy Technologies and Ampion, PBC, Warrant, Acquisition Date 4/15/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9]       52,000    
Investments, at fair value: [9]       45,000    
Investment, Identifier [Axis]: Warrant Investments and Energy Technologies and Electric Hydrogen Co., Warrant, Acquisition Date 3/27/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[9]       507,000    
Investments, at fair value: [3],[9]       100,000    
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Cloudpay, Inc., Warrant, Acquisition Date 4/10/2018, Series Preferred Series B            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[10],[17]       54,000    
Investments, at fair value: [4],[9],[10],[17]       811,000    
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Finix Payment, Inc., Warrant, Acquisition Date 12/17/2025, Series Preferred Series C            
Investment Holding [Line Items]            
Investment cost [2],[5],[9]       38,000    
Investments, at fair value: [5],[9]       38,000    
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Total Worldremit Group Limited            
Investment Holding [Line Items]            
Investment cost [2],[9]       155,000    
Investments, at fair value: [9]       55,000    
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Worldremit Group Limited, Warrant, Acquisition Date 2/11/2021, Series Preferred Series D            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[17]       129,000    
Investments, at fair value: [4],[9],[17]       55,000    
Investment, Identifier [Axis]: Warrant Investments and Financial Technologies and Worldremit Group Limited, Warrant, Acquisition Date 8/27/2021, Series Preferred Series E            
Investment Holding [Line Items]            
Investment cost [2],[4],[9],[17]       26,000    
Investments, at fair value: [4],[9],[17]       0    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Belong Health, Inc., Warrant, Acquisition Date 11/13/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[5]       400,000    
Investments, at fair value: [5]       238,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Curana Health Holdings, LLC, Warrant, Acquisition Date 1/4/2024, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2]       156,000    
Investments, at fair value:       718,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Octave Health Group, Inc., Warrant, Acquisition Date 11/28/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[5]       168,000    
Investments, at fair value: [5]       175,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Recover Together, Inc., Warrant, Acquisition Date 7/3/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       382,000    
Investments, at fair value:       50,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Services, Other and Strive Health Holdings, LLC, Warrant, Acquisition Date 9/28/2023, Series Common Units            
Investment Holding [Line Items]            
Investment cost [2],[3]       278,000    
Investments, at fair value: [3]       501,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Elation Health, Inc., Warrant, Acquisition Date 9/12/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9],[10]       739,000    
Investments, at fair value: [9],[10]       220,000    
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            
Investment Holding [Line Items]            
Investment cost [2],[5],[9],[10]       110,000    
Investments, at fair value: [5],[9],[10]       92,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Modern Life, Inc, Warrant, Acquisition Date 3/30/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[9]       229,000    
Investments, at fair value: [9]       70,000    
Investment, Identifier [Axis]: Warrant Investments and Healthcare Technology & Digital Health and Vida Health, Inc., Warrant, Acquisition Date 3/28/2022, Series Preferred Series E            
Investment Holding [Line Items]            
Investment cost [2],[9]       121,000    
Investments, at fair value: [9]       48,000    
Investment, Identifier [Axis]: Warrant Investments and Information Services and NetBase Quid, Inc., Warrant, Acquisition Date 8/22/2017, Series Preferred Series 1            
Investment Holding [Line Items]            
Investment cost [2]       356,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Information Services and Signal Media Limited, Warrant, Acquisition Date 6/29/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[4],[17]       57,000    
Investments, at fair value: [4],[17]       0    
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and Bright Machines, Inc., Warrant, Acquisition Date 3/31/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       537,000    
Investments, at fair value:       185,000    
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and MacroFab, Inc., Warrant, Acquisition Date 3/23/2022, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       528,000    
Investments, at fair value:       0    
Investment, Identifier [Axis]: Warrant Investments and Manufacturing Technology and VulcanForms Inc., Warrant, Acquisition Date 1/30/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       37,000    
Investments, at fair value:       64,000    
Investment, Identifier [Axis]: Warrant Investments and Media/Content/Info and Fever Labs, Inc., Warrant, Acquisition Date 12/30/2022, Series Preferred Series E-1            
Investment Holding [Line Items]            
Investment cost [2]       67,000    
Investments, at fair value:       32,000    
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Orchestra BioMed Holdings, Inc., Warrant, Acquisition Date 11/6/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[5],[49]       216,000    
Investments, at fair value: [3],[5],[49]       299,000    
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Senseonics Holdings, Inc, Warrant, Acquisition Date 9/8/2023, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       276,000    
Investments, at fair value: [49]       75,000    
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Sight Sciences, Inc., Warrant, Acquisition Date 1/22/2024, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[5],[8],[49]       363,000    
Investments, at fair value: [5],[8],[49]       385,000    
Investment, Identifier [Axis]: Warrant Investments and Medical Devices & Equipment and Tela Bio, Inc., Warrant, Acquisition Date 3/31/2017, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[49]       61,000    
Investments, at fair value: [49]       0    
Investment, Identifier [Axis]: Warrant Investments and Semiconductors and Achronix Semiconductor Corporation, Warrant, Acquisition Date 1/11/2017, Series Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [2]       92,000    
Investments, at fair value:       49,000    
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and HawkEye 360, Inc. and Warrant and 12/18/2025 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       263,000    
Investments, at fair value:       283,000    
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and Loft Orbital Solutions Inc. and Warrant and 9/10/2025 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2]       185,000    
Investments, at fair value:       184,000    
Investment, Identifier [Axis]: Warrant Investments and Space Technologies and Stoke Space Technologies, Inc., Warrant, Acquisition Date 6/16/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[3],[5]       990,000    
Investments, at fair value: [3],[5]       2,301,000    
Investment, Identifier [Axis]: Warrant Investments and Sustainable and Renewable Technology and Tidal Vision Products, Inc., Warrant, Acquisition Date 10/10/2025, Series Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[5]       232,000    
Investments, at fair value: [5]       174,000    
Investment, Identifier [Axis]: Warrant Investments and System Software and CloudBolt Software, Inc. and Warrant, Acquisition Date 9/30/2020 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       117,000    
Investments, at fair value: [10]       1,000    
Investment, Identifier [Axis]: Warrant Investments and System Software and Cloudian, Inc. and Warrant, Acquisition Date 11/6/2018 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       71,000    
Investments, at fair value: [10]       0    
Investment, Identifier [Axis]: Warrant Investments and System Software and Harness, Inc. and Warrant, Acquisition Date 3/12/2024 and Common Stock            
Investment Holding [Line Items]            
Investment cost [2],[10]       534,000    
Investments, at fair value: [10]       1,446,000    
Investment, Identifier [Axis]: Warrant Investments and System Software and Lightbend, Inc. and Warrant, Acquisition Date 2/14/2018 and Preferred Series LB-2            
Investment Holding [Line Items]            
Investment cost [2],[10]       131,000    
Investments, at fair value: [10]       38,000    
Investment, Identifier [Axis]: Warrant Investments and System Software and Scylla DB Ltd. and Warrant, Acquisition Date 7/24/2025 and Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [2],[4],[10],[17]       52,000    
Investments, at fair value: [4],[10],[17]       $ 59,000    
Investment, Identifier [Axis]: Warrant Investments, Application Software, Annex Cloud, Warrant, 6/5/2025, Common Units            
Investment Holding [Line Items]            
Investment cost [1],[30] 0          
Investments, at fair value: [30] 0          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Automation Anywhere, Inc., Warrant, 9/23/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 448,000          
Investments, at fair value: 144,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Brain Corporation, Warrant, 10/4/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 215,000          
Investments, at fair value: 67,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Cutover, Inc., Warrant, 9/21/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 26,000          
Investments, at fair value: [35],[36] 35,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Dashlane, Inc., Warrant, 3/11/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 461,000          
Investments, at fair value: 810,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Demandbase, Inc., Warrant, 8/2/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 545,000          
Investments, at fair value: 19,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, DevRev, Inc., Warrant, 6/8/2026, Preferred Series A            
Investment Holding [Line Items]            
Investment cost [1] 47,000          
Investments, at fair value: 78,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Distributed Creation Inc., Warrant, 4/21/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 180,000          
Investments, at fair value: 242,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Earnix, Inc., Warrant, 6/6/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 220,000          
Investments, at fair value: 334,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, First Insight, Inc., Warrant, 5/10/2018, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1] 96,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Fulfil Solutions, Inc., Warrant, 7/29/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 325,000          
Investments, at fair value: 94,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Funnel Holding AB (publ), Warrant, 10/24/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 51,000          
Investments, at fair value: [35],[36] 47,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Kore.ai, Inc., Warrant, 3/31/2023, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1] 208,000          
Investments, at fair value: 46,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Leapwork ApS, Warrant, 1/23/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 39,000          
Investments, at fair value: [35],[36] 12,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Mango Technologies, Inc., Warrant, 8/15/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[37] 377,000          
Investments, at fair value: [37] 284,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Mixpanel, Inc., Warrant, 9/30/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 252,000          
Investments, at fair value: 250,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Pindrop Security, Inc., Warrant, 6/26/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 494,000          
Investments, at fair value: [32] 370,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Sisense Ltd., Warrant, 6/8/2023, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 174,000          
Investments, at fair value: [35],[36] 2,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Suzy, Inc., Warrant, 8/24/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[38] 367,000          
Investments, at fair value: [32],[38] 0          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Tipalti Solutions Ltd., Warrant, 3/22/2023, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[39] 360,000          
Investments, at fair value: [35],[39] 187,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Tipalti Solutions Ltd., Warrant, 3/27/2025, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[39] 136,000          
Investments, at fair value: [39] 35,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Total Tipalti Solutions Ltd.            
Investment Holding [Line Items]            
Investment cost [1] 496,000          
Investments, at fair value: 222,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Ushur, Inc., Warrant, 6/5/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[38] 265,000          
Investments, at fair value: [32],[38] 71,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, Veem, Inc., Warrant, 3/31/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 126,000          
Investments, at fair value: 2,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, VideoAmp, Inc., Warrant, 1/21/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 1,275,000          
Investments, at fair value: [32] 0          
Investment, Identifier [Axis]: Warrant Investments, Application Software, ZeroEyes, Inc., Warrant, 5/6/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[38] 140,000          
Investments, at fair value: [32],[38] 29,000          
Investment, Identifier [Axis]: Warrant Investments, Application Software, micro1 Inc., Warrant, 5/20/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 369,000          
Investments, at fair value: [38] 441,000          
Investment, Identifier [Axis]: Warrant Investments, Biotechnology Tools, Alamar Biosciences, Inc., Warrant, 6/21/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 36,000          
Investments, at fair value: [54] 637,000          
Investment, Identifier [Axis]: Warrant Investments, Biotechnology Tools, Antheia, Inc., Warrant, 8/29/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 1,601,000          
Investments, at fair value: 3,402,000          
Investment, Identifier [Axis]: Warrant Investments, Communications & Networking, Aryaka Networks, Inc., Warrant, 6/28/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[37] 242,000          
Investments, at fair value: [37] 0          
Investment, Identifier [Axis]: Warrant Investments, Communications & Networking, Tarana Wireless, Inc.., Warrant, 3/20/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 43,000          
Investments, at fair value: [38] 19,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Products, Gadget Guard, LLC, Warrant, 6/3/2014, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 228,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Products, Whoop, Inc., Warrant, 6/27/2018, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1] 17,000          
Investments, at fair value: 2,024,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Altumint, Inc., Warrant, 10/31/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 127,000          
Investments, at fair value: [32] 24,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, AppDirect, Inc., Warrant, 9/22/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 254,000          
Investments, at fair value: 82,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Carwow LTD, Warrant, 12/14/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 164,000          
Investments, at fair value: [35],[36] 134,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Carwow LTD, Warrant, 2/13/2024, Preferred Series D-4            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 20,000          
Investments, at fair value: [35],[36] 34,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Houzz, Inc., Warrant, 10/29/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 20,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Landing Holdings Inc., Warrant, 3/12/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 116,000          
Investments, at fair value: [32] 1,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Lendio, Inc., Warrant, 3/29/2019, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1] 39,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Peek Travel, Inc., Warrant, 10/28/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 157,000          
Investments, at fair value: 79,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Perk Group Inc., Warrant, 5/13/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 207,000          
Investments, at fair value: 207,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Plentific Ltd, Warrant, 10/3/2023, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 60,000          
Investments, at fair value: [35],[36] 35,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Provi, Warrant, 12/22/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 166,000          
Investments, at fair value: [32] 3,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Rhino Labs, Inc., Warrant, 3/12/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32] 470,000          
Investments, at fair value: [32] 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, SeatGeek, Inc., Warrant, 6/12/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[37] 1,242,000          
Investments, at fair value: [37] 5,505,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Skyword, Inc., Warrant, 11/14/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 57,000          
Investments, at fair value: 5,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Skyword, Inc., Warrant, 8/23/2019, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1] 83,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Snagajob.com, Inc., Warrant, 4/20/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 16,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Snagajob.com, Inc., Warrant, 8/1/2018, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1] 62,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Thumbtack, Inc., Warrant, 5/1/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 985,000          
Investments, at fair value: 1,013,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Carwow LTD            
Investment Holding [Line Items]            
Investment cost [1] 184,000          
Investments, at fair value: 168,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Skyword, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 140,000          
Investments, at fair value: 5,000          
Investment, Identifier [Axis]: Warrant Investments, Consumer & Business Services, Total Snagajob.com, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 78,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Akeyless Security Ltd., Warrant, 8/4/2025, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 103,000          
Investments, at fair value: [35],[36],[42] 80,000          
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Bitsight Technologies, Inc., Warrant, 11/18/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 284,000          
Investments, at fair value: [42] 470,000          
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Coronet Cyber Security Ltd., Warrant, 9/26/2024, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[42] 254,000          
Investments, at fair value: [42] 3,000          
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Morphisec Information Security 2014 Ltd., Warrant, 10/1/2024, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 104,000          
Investments, at fair value: [35],[36],[42] 56,000          
Investment, Identifier [Axis]: Warrant Investments, Cybersecurity, Semperis Technologies Inc., Warrant, 4/23/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 446,000          
Investments, at fair value: [42] 985,000          
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Allen Control Systems Inc., Warrant, 9/16/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 297,000          
Investments, at fair value: 294,000          
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Hermeus Corporation, Warrant, 3/20/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 577,000          
Investments, at fair value: 920,000          
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Saronic Technologies, Inc., Warrant, 6/15/2026, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1],[32],[39] 1,283,000          
Investments, at fair value: [32],[39] 763,000          
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Saronic Technologies, Inc., Warrant, 6/9/2025, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1],[32],[38],[39] 726,000          
Investments, at fair value: [32],[38],[39] 1,837,000          
Investment, Identifier [Axis]: Warrant Investments, Defense Technologies, Total Saronic Technologies, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 2,009,000          
Investments, at fair value: 2,600,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Axsome Therapeutics, Inc., Warrant, 1/9/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 410,000          
Investments, at fair value: [35],[54] 1,748,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Beren Therapeutics P.B.C., Warrant, 10/8/2025, Preferred Series A+            
Investment Holding [Line Items]            
Investment cost [1],[38] 246,000          
Investments, at fair value: [38] 323,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, COMPASS Pathways plc, Warrant, 6/30/2023, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[54] 278,000          
Investments, at fair value: [35],[36],[54] 348,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Cellarity, LLC (p.k.a. Cellarity, Inc.), Warrant, 12/8/2021, Preferred Series B Units            
Investment Holding [Line Items]            
Investment cost [1],[32] 287,000          
Investments, at fair value: [32] 86,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Century Therapeutics, Inc., Warrant, 9/14/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 37,000          
Investments, at fair value: [54] 0          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Heron Therapeutics, Inc., Warrant, 8/9/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[54] 228,000          
Investments, at fair value: [32],[54] 2,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Kura Oncology, Inc., Warrant, 11/2/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[35],[54] 88,000          
Investments, at fair value: [32],[35],[54] 19,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Lexicon Pharmaceuticals, Inc., Warrant, 5/4/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[37],[38],[54] 447,000          
Investments, at fair value: [35],[37],[38],[54] 529,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Madrigal Pharmaceuticals, Inc., Warrant, 5/9/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[54] 570,000          
Investments, at fair value: [35],[54] 3,906,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Phathom Pharmaceuticals, Inc., Warrant, 9/17/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[35],[39],[54] 848,000          
Investments, at fair value: [32],[35],[39],[54] 25,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Redshift Bioanalytics, Inc., Warrant, 3/23/2022, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1],[32] 20,000          
Investments, at fair value: [32] 20,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Rocket Pharmaceuticals, Inc., Warrant, 9/30/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[38],[54] 412,000          
Investments, at fair value: [35],[38],[54] 411,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Scynexis, Inc., Warrant, 5/14/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 296,000          
Investments, at fair value: [54] 0          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, SynOx Therapeutics Limited, Warrant, 4/18/2024, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 199,000          
Investments, at fair value: [35],[36] 160,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, Valo Health, LLC, Warrant, 6/15/2020, Common Units            
Investment Holding [Line Items]            
Investment cost [1] 256,000          
Investments, at fair value: 87,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, X4 Pharmaceuticals, Inc., Warrant, 3/18/2019, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 510,000          
Investments, at fair value: [54] 2,000          
Investment, Identifier [Axis]: Warrant Investments, Drug Discovery & Development, enGene Therapeutics Inc. (p.k.a. enGene, Inc.), Warrant, 12/22/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[54] 218,000          
Investments, at fair value: [35],[36],[54] 30,000          
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, 908 Devices, Inc., Warrant, 3/15/2017, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 101,000          
Investments, at fair value: [54] 200,000          
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, Locus Robotics Corp., Warrant, 6/21/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 34,000          
Investments, at fair value: 76,000          
Investment, Identifier [Axis]: Warrant Investments, Electronics & Computer Hardware, Skydio, Inc., Warrant, 11/8/2021, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 557,000          
Investments, at fair value: 651,000          
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Ampion, PBC, Warrant, 4/15/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 52,000          
Investments, at fair value: [42] 1,000          
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Antares Nuclear, Inc., Warrant, 9/3/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 486,000          
Investments, at fair value: [42] 441,000          
Investment, Identifier [Axis]: Warrant Investments, Energy Technologies, Electric Hydrogen Co., Warrant, 3/27/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[42] 507,000          
Investments, at fair value: [32],[42] 97,000          
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Cloudpay, Inc., Warrant, 4/10/2018, Preferred Series B            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 54,000          
Investments, at fair value: [35],[36],[42] 706,000          
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Finix Payments, Inc., Warrant, 12/17/2025, Preferred Series C            
Investment Holding [Line Items]            
Investment cost [1],[38],[42] 122,000          
Investments, at fair value: [38],[42] 171,000          
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Total Worldremit Group Limited            
Investment Holding [Line Items]            
Investment cost [1],[42] 155,000          
Investments, at fair value: [42] 12,000          
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Worldremit Group Limited, Warrant, 2/11/2021, Preferred Series D            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 129,000          
Investments, at fair value: [35],[36],[42] 12,000          
Investment, Identifier [Axis]: Warrant Investments, Financial Technologies, Worldremit Group Limited, Warrant, 8/27/2021, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1],[35],[36],[42] 26,000          
Investments, at fair value: [35],[36],[42] 0          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Belong Health, Inc., Warrant, 11/13/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 400,000          
Investments, at fair value: [38] 141,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Connections Health Holdings, LLC, Warrant, 5/27/2026, Class B Preferred Units            
Investment Holding [Line Items]            
Investment cost [1],[38] 94,000          
Investments, at fair value: [38] 133,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Curana Health Holdings, LLC, Warrant, 1/4/2024, Common Units            
Investment Holding [Line Items]            
Investment cost [1] 156,000          
Investments, at fair value: 548,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Octave Health Group, Inc. , Warrant, 11/28/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 168,000          
Investments, at fair value: [38] 176,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, Strive Health Holdings, LLC, Warrant, 9/28/2023, Common Units            
Investment Holding [Line Items]            
Investment cost [1],[32] 278,000          
Investments, at fair value: [32] 738,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Services, Other, The Recovery Company, Inc. (p.k.a. Recover Together, Inc.), Warrant, 7/3/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 382,000          
Investments, at fair value: 18,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, CollectiveHealth, Inc., Warrant, 1/26/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 21,000          
Investments, at fair value: [42] 12,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Elation Health, Inc., Warrant, 9/12/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 739,000          
Investments, at fair value: [42] 187,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Imagen Technologies, Inc., Warrant, 11/26/2025, Preferred Series C-3-VI            
Investment Holding [Line Items]            
Investment cost [1],[38],[42] 110,000          
Investments, at fair value: [38],[42] 380,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Modern Life, Inc., Warrant, 3/30/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[42] 229,000          
Investments, at fair value: [42] 138,000          
Investment, Identifier [Axis]: Warrant Investments, Healthcare Technology & Digital Health, Vida Health, Inc., Warrant, 3/28/2022, Preferred Series E            
Investment Holding [Line Items]            
Investment cost [1],[42] 120,000          
Investments, at fair value: [42] 110,000          
Investment, Identifier [Axis]: Warrant Investments, Information Services, NetBase Quid, Inc., Warrant, 8/22/2017, Preferred Series 1            
Investment Holding [Line Items]            
Investment cost [1] 356,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, Bright Machines, Inc., Warrant, 3/31/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 537,000          
Investments, at fair value: 258,000          
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, MacroFab, Inc., Warrant, 3/23/2022, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 528,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, Manufacturing Technology, VulcanForms Inc., Warrant, 1/30/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 74,000          
Investments, at fair value: 340,000          
Investment, Identifier [Axis]: Warrant Investments, Media/Content/Info, Fever Labs, Inc., Warrant, 12/30/2022, Preferred Series E-1            
Investment Holding [Line Items]            
Investment cost [1] 67,000          
Investments, at fair value: 44,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Cognito Therapeutics Group, Inc., Warrant, 1/23/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 149,000          
Investments, at fair value: [38] 177,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Orchestra BioMed Holdings, Inc., Warrant, 11/6/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[38],[54] 216,000          
Investments, at fair value: [32],[38],[54] 470,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Warrant, 5/6/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[37],[54] 110,000          
Investments, at fair value: [35],[37],[54] 287,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Senseonics Holdings, Inc., Warrant, 9/8/2023, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[37],[54] 277,000          
Investments, at fair value: [37],[54] 168,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Sight Sciences, Inc., Warrant, 1/22/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[37],[38],[54] 363,000          
Investments, at fair value: [37],[38],[54] 468,000          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Tela Bio, Inc., Warrant, 3/31/2017, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 61,000          
Investments, at fair value: [54] 0          
Investment, Identifier [Axis]: Warrant Investments, Medical Devices & Equipment, Total Senseonics Holdings, Inc.            
Investment Holding [Line Items]            
Investment cost [1] 387,000          
Investments, at fair value: 455,000          
Investment, Identifier [Axis]: Warrant Investments, Semiconductors, Achronix Semiconductor Corporation, Warrant, 1/11/2017, Preferred Series D-2            
Investment Holding [Line Items]            
Investment cost [1] 92,000          
Investments, at fair value: 89,000          
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, HawkEye 360, Inc., Warrant, 12/18/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[54] 227,000          
Investments, at fair value: [54] 230,000          
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, LeoLabs, Inc., Warrant, 4/8/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 118,000          
Investments, at fair value: 117,000          
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, Loft Orbital Solutions Inc.., Warrant, 9/10/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 185,000          
Investments, at fair value: 208,000          
Investment, Identifier [Axis]: Warrant Investments, Space Technologies, Stoke Space Technologies, Inc., Warrant, 6/16/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[32],[38] 990,000          
Investments, at fair value: [32],[38] 7,372,000          
Investment, Identifier [Axis]: Warrant Investments, Sustainable and Renewable Technology, Tidal Vision Products, Inc., Warrant, 10/10/2025, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[38] 304,000          
Investments, at fair value: [38] 202,000          
Investment, Identifier [Axis]: Warrant Investments, System Software, CloudBolt Software, Inc., Warrant, 9/30/2020, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 117,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, System Software, Cloudian, Inc., Warrant, 11/6/2018, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 71,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, System Software, ControlUp Technologies Ltd., Warrant, 1/2/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 33,000          
Investments, at fair value: [35],[36] 40,000          
Investment, Identifier [Axis]: Warrant Investments, System Software, Harness, Inc., Warrant, 3/12/2024, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 534,000          
Investments, at fair value: 856,000          
Investment, Identifier [Axis]: Warrant Investments, System Software, Lightbend, Inc., Warrant, 2/14/2018, Preferred Series LB-2            
Investment Holding [Line Items]            
Investment cost [1] 131,000          
Investments, at fair value: 0          
Investment, Identifier [Axis]: Warrant Investments, System Software, Neo4j, Inc., Warrant, 3/31/2026, Common Stock            
Investment Holding [Line Items]            
Investment cost [1] 42,000          
Investments, at fair value: 87,000          
Investment, Identifier [Axis]: Warrant Investments, System Software, Scylla DB Ltd., Warrant, 7/24/2025, Ordinary Shares            
Investment Holding [Line Items]            
Investment cost [1],[35],[36] 52,000          
Investments, at fair value: [35],[36] $ 34,000          
1-month SOFR            
Investment Holding [Line Items]            
Interest rate 3.91% 3.91% 3.91% 3.69% 3.69% 3.69%
3-month SOFR            
Investment Holding [Line Items]            
Interest rate 4.08% 4.08% 4.08% 3.65% 3.65% 3.65%
6-month SOFR            
Investment Holding [Line Items]            
Interest rate 4.27% 4.27% 4.27% 3.57% 3.57% 3.57%
Common Stock | Significant Other Observable Inputs (Level 2)            
Investment Holding [Line Items]            
Number of publicly traded companies | firm 28 28 28 26 26 26
Warrants | Quoted Prices in Active Markets for Identical Assets (Level 1)            
Investment Holding [Line Items]            
Number of publicly traded companies | firm 19 19 19 16 16 16
Black Crow AI, Inc. affiliates | Promissory Note            
Investment Holding [Line Items]            
Principal amount $ 3,100,000     $ 2,800,000    
Phathom Pharmaceuticals Inc [Member] | Royalty Contract            
Investment Holding [Line Items]            
Investment cost 11,200,000     11,600,000    
Investments, at fair value: $ 12,700,000     $ 11,900,000    
[1] 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
[2] 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.
[3] 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.
[4] 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.
[5] 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.
[6] 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.
[7] Denotes that all or a portion of the debt investment secures the 2031 Asset-Backed Notes (as defined in “Note 5 — Debt”).
[8] Denotes that all or a portion of the investment is pledged as collateral under the MUFG Bank Facility (as defined in “Note 5 — Debt”).
[9] 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.
[10] Effective December 31, 2025, the former “Software” category has been separated into “Application Software” and “System Software”.
[11] 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”).
[12] 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.
[13] Denotes that all or a portion of the debt investment is pledged as collateral under the SMBC Facility (as defined in “Note 5 — Debt”).
[14] Debt is on non-accrual status as of December 31, 2025, and is therefore considered non-income producing.
[15] Denotes that the debt investment remains outstanding beyond its stated maturity date as it is subject to an ongoing workout process.
[16] Denotes that all or a portion of the debt investment principal includes accumulated PIK interest and is net of repayments.
[17] Non-U.S. company or the company’s principal place of business is outside the United States.
[18] Denotes second lien senior secured debt.
[19] 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.
[20] Denotes that all or a portion of the debt investment is convertible debt.
[21] 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.
[22] 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.
[23] 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.
[24] Denotes that all or a portion of the debt investment secures the 2031 Asset-Backed Notes (as defined in “Note 5 — Debt”).
[25] 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”).
[26] 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.
[27] 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.
[28] Denotes that all or a portion of the debt investment is pledged as collateral under the SMBC Facility (as defined in “Note 5 — Debt”).
[29] Denotes that the debt investment remains outstanding beyond its stated maturity date as it is subject to an ongoing workout process.
[30] 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.
[31] Debt is on non-accrual status as of September 30, 2026, and is therefore considered non-income producing.
[32] 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.
[33] 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.
[34] Denotes second lien senior secured debt.
[35] 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.
[36] Non-U.S. company or the company’s principal place of business is outside the United States
[37] Denotes that all or a portion of the investment is pledged as collateral under the MUFG Bank Facility (as defined in “Note 5 — Debt”).
[38] 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.
[39] 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.
[40] Denotes that all or a portion of the debt investment is convertible debt.
[41] 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.
[42] 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”.
[43] 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.
[44] 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.
[45] 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.
[46] 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.
[47] 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.
[48] 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.
[49] 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”).
[50] 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.
[51] 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.
[52] 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.
[53] 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.
[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 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.