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Consolidated Schedule of Investments (Unaudited)
 12 Months Ended
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2024
€ / shares
Dec. 31, 2022
USD ($)
Schedule Of Investments [Line Items]        
Cost $ 1,760,226,000 $ 1,319,316,000    
Fair Value 1,725,570,000 1,275,180,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] 376,000      
Fair Value [1],[2],[3] 75,000      
Investment, Identifier [Axis]: Affiliate Investments        
Schedule Of Investments [Line Items]        
Fair Value 34,727,000 11,335,000   $ 1,528,000
Gross Additions 23,303,000 [4] 11,006,000 [5]    
Gross Reductions [6]   (2,328,000)    
Investment, Identifier [Axis]: Affiliate Investments EPT 16 LLC        
Schedule Of Investments [Line Items]        
Fair Value 9,215,000      
Gross Additions [4] 9,215,000      
Investment, Identifier [Axis]: Affiliate Investments FemTec Health, Inc.        
Schedule Of Investments [Line Items]        
Fair Value       1,528,000
Gross Reductions [6]   (2,328,000)    
Investment, Identifier [Axis]: Affiliate Investments GoFor Delivers, Inc.        
Schedule Of Investments [Line Items]        
Fair Value 6,441,000      
Gross Additions [4] 6,687,000      
Investment, Identifier [Axis]: Affiliate Investments Senior Credit Corp 2022 LLC        
Schedule Of Investments [Line Items]        
Fair Value 19,071,000 11,335,000    
Gross Additions 7,401,000 [4] 11,006,000 [5]    
Investment, Identifier [Axis]: Affiliate Investments Trinity Capital Adviser, LLC        
Schedule Of Investments [Line Items]        
Fair Value 4,851,000      
Gross Additions [4] 1,000      
Investment, Identifier [Axis]: Control Investments        
Schedule Of Investments [Line Items]        
Fair Value 89,249,000 55,850,000    
Gross Additions [4] 31,378,000      
Gross Reductions [7] (12,750,000)      
Investment, Identifier [Axis]: Control Investments 3Q GoFor Holdings, LP        
Schedule Of Investments [Line Items]        
Fair Value   4,222,000   7,521,000
Gross Additions 988,000 [4] 500,000 [5]    
Gross Reductions [7] (7,148,000)      
Investment, Identifier [Axis]: Control Investments Edeniq, Inc.        
Schedule Of Investments [Line Items]        
Fair Value 18,105,000 11,386,000   11,879,000
Gross Additions 873,000 [4] 1,717,000 [5]    
Gross Reductions (3,036,000) [7] (1,655,000) [6]    
Investment, Identifier [Axis]: Control Investments Knockaway, Inc.        
Schedule Of Investments [Line Items]        
Fair Value 49,141,000 22,989,000    
Gross Additions [4] 29,252,000      
Gross Reductions [7] (2,416,000)      
Investment, Identifier [Axis]: Control Investments Project Frog, Inc.        
Schedule Of Investments [Line Items]        
Fair Value 44,000 8,000   139,000
Investment, Identifier [Axis]: Control Investments Vertical Communications, Inc.        
Schedule Of Investments [Line Items]        
Fair Value 16,608,000 16,745,000   17,274,000
Gross Additions 264,000 [4] 420,000 [5]    
Gross Reductions (150,000) [7] (550,000) [6]    
Investment, Identifier [Axis]: Control Investments WorkWell Prevention and Care Inc.        
Schedule Of Investments [Line Items]        
Fair Value 500,000 500,000   500,000
Investment, Identifier [Axis]: Control and Affiliate Investments        
Schedule Of Investments [Line Items]        
Fair Value 123,976,000 67,185,000    
Gross Additions [4] 54,681,000      
Gross Reductions [7] (12,750,000)      
Investment, Identifier [Axis]: Formation Transactions        
Schedule Of Investments [Line Items]        
Cost 0 0    
Fair Value 0 0    
Investment, Identifier [Axis]: Portfolio Company Cash and Cash Equivalents        
Schedule Of Investments [Line Items]        
Cost 9,627,000 [1],[2] 4,761,000 [8],[9],[10]    
Fair Value 9,627,000 [1],[2],[3] 4,761,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Cash and Cash Equivalents Goldman Sachs Financial Square Government Institutional Fund        
Schedule Of Investments [Line Items]        
Cost 3,750,000 [1],[2] 3,088,000 [8],[9],[10]    
Fair Value 3,750,000 [1],[2],[3] 3,088,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Cash and Cash Equivalents Other cash accounts        
Schedule Of Investments [Line Items]        
Cost 5,877,000 [1],[2] 1,673,000 [8],[9],[10]    
Fair Value 5,877,000 [1],[2],[3] 1,673,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities        
Schedule Of Investments [Line Items]        
Principal Amount 1,637,906,000 [1],[2],[12] 1,244,936,000 [8],[9],[13],[14]    
Cost 1,640,961,000 [1],[2] 1,255,770,000 [8],[9],[13]    
Fair Value 1,602,131,000 [1],[2],[3] 1,222,077,000 [8],[9],[11],[13]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   1,196,893,000    
Cost [8],[9]   1,206,026,000    
Fair Value [8],[9],[11]   1,189,353,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Software as a Service (SaaS) BackBlaze, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   1,465,000    
Cost [8],[9]   2,339,000    
Fair Value [8],[9],[11]   2,277,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   171,916,000    
Cost [8],[9]   171,084,000    
Fair Value [8],[9],[11]   $ 171,321,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Astranis Space Technology Corporation Type of Investment Equipment Financing Investment Date April 13, 2023 Maturity Date November 1, 2026 Interest Rate Fixed interest rate 12.1%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Apr. 13, 2023    
Maturity Date [8],[9],[10],[16]   Nov. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.1%; EOT 5.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 12,558,000    
Cost [8],[9],[10],[16]   12,744,000    
Fair Value [8],[9],[10],[11],[16]   $ 12,904,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Axiom Space, Inc. Type of Investment Secured Loan Investment Date May 28, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.3%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   May 28, 2021    
Maturity Date [8],[9],[18]   Jun. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 9.3%; EOT 2.5%    
Principal Amount [8],[9],[14],[18]   $ 25,000,000    
Cost [8],[9],[18]   25,439,000    
Fair Value [8],[9],[11],[18]   25,306,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   15,065,000    
Cost [8],[9]   15,017,000    
Fair Value [8],[9],[11]   $ 15,420,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date December 22, 2022 Maturity Date June 1, 2026 Interest Rate Fixed interest rate 16.1%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Dec. 22, 2022    
Maturity Date [8],[9],[10],[16]   Jun. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 16.1%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 945,000    
Cost [8],[9],[10],[16]   935,000    
Fair Value [8],[9],[10],[11],[16]   $ 983,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date December 22, 2022 Maturity December 1, 2026 Interest Rate Fixed interest rate 16.4%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Dec. 22, 2022    
Maturity Date [8],[9],[10],[16]   Dec. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 16.4%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 870,000    
Cost [8],[9],[10],[16]   867,000    
Fair Value [8],[9],[10],[11],[16]   $ 912,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date July 15, 2022 Maturity Date January 1, 2026 Interest Rate Fixed interest rate 14.3%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jul. 15, 2022    
Maturity Date [8],[9],[10]   Jan. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 14.3%; EOT 0.0%    
Principal Amount [8],[9],[10],[14]   $ 2,141,000    
Cost [8],[9],[10]   2,135,000    
Fair Value [8],[9],[10],[11]   $ 2,163,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date March 2, 2022 Maturity Date September 1, 2025 Interest Rate Fixed interest rate 12.6%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 02, 2022    
Maturity Date [8],[9],[10]   Sep. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 12.6%; EOT 0.0%    
Principal Amount [8],[9],[10],[14]   $ 277,000    
Cost [8],[9],[10]   277,000    
Fair Value [8],[9],[10],[11]   $ 278,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date March 29, 2023 Maturity March 1, 2027 Interest Rate Fixed interest rate 16.4%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Mar. 29, 2023    
Maturity Date [8],[9],[10],[16]   Mar. 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 16.4%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 2,696,000    
Cost [8],[9],[10],[16]   2,687,000    
Fair Value [8],[9],[10],[11],[16]   $ 2,808,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date May 6, 2022 Maturity Date November 1, 2025 Interest Rate Fixed interest rate 12.9%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   May 06, 2022    
Maturity Date [8],[9],[10]   Nov. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 12.9%; EOT 0.0%    
Principal Amount [8],[9],[10],[14]   $ 2,940,000    
Cost [8],[9],[10]   2,933,000    
Fair Value [8],[9],[10],[11]   $ 2,955,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date September 28, 2023 Maturity September 1, 2027 Interest Rate Fixed interest rate 15.7%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Sep. 28, 2023    
Maturity Date [8],[9],[10],[16]   Sep. 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 15.7%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 1,361,000    
Cost [8],[9],[10],[16]   1,355,000    
Fair Value [8],[9],[10],[11],[16]   $ 1,398,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date September 30, 2022 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 15.2%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Sep. 30, 2022    
Maturity Date [8],[9],[10],[16]   Mar. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 15.2%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 3,835,000    
Cost [8],[9],[10],[16]   3,828,000    
Fair Value [8],[9],[10],[11],[16]   3,923,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hermeus Corporation        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   4,852,000    
Cost [8],[9]   4,932,000    
Fair Value [8],[9],[11]   $ 4,867,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hermeus Corporation Type of Investment Equipment Financing Investment Date April 12, 2023 Maturity November 1, 2026 Interest Rate Fixed interest rate 12.6%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Apr. 12, 2023    
Maturity Date [8],[9],[10],[16]   Nov. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.6%; EOT 6.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 1,806,000    
Cost [8],[9],[10],[16]   1,815,000    
Fair Value [8],[9],[10],[11],[16]   $ 1,808,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hermeus Corporation Type of Investment Equipment Financing Investment Date August 9, 2022 Maturity March 1, 2026 Interest Rate Fixed interest rate 9.6%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Aug. 09, 2022    
Maturity Date [8],[9],[10],[16]   Mar. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 9.6%; EOT 6.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 715,000    
Cost [8],[9],[10],[16]   755,000    
Fair Value [8],[9],[10],[11],[16]   $ 728,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hermeus Corporation Type of Investment Equipment Financing Investment Date October 11, 2022 Maturity May 1, 2026 Interest Rate Fixed interest rate 11.8%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Oct. 11, 2022    
Maturity Date [8],[9],[10],[16]   May 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 11.8%; EOT 6.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 1,311,000    
Cost [8],[9],[10],[16]   1,364,000    
Fair Value [8],[9],[10],[11],[16]   $ 1,333,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Hermeus Corporation Type of Investment Equipment Financing Investment Date October 24, 2023 Maturity May 1, 2027 Interest Rate Fixed interest rate 14.0%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Oct. 24, 2023    
Maturity Date [8],[9],[10],[16]   May 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 14.0%; EOT 6.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 1,020,000    
Cost [8],[9],[10],[16]   998,000    
Fair Value [8],[9],[10],[11],[16]   $ 998,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Rocket Lab USA, Inc. Type of Investment Equipment Financing Investment Date December 29, 2023 Maturity December 1, 2028 Interest Rate Fixed interest rate 12.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19]   Dec. 29, 2023    
Maturity Date [8],[9],[10],[19]   Dec. 01, 2028    
Interest Rate [8],[9],[10],[17],[19]   Fixed interest rate 12.5%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[19]   $ 40,000,000    
Cost [8],[9],[10],[19]   39,999,000    
Fair Value [8],[9],[10],[11],[19]   $ 39,999,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Rocket Lab USA, Inc. Type of Investment Equipment Financing Investment Date December 29, 2023 Maturity January 1, 2029 Interest Rate Fixed interest rate 12.5%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19]   Dec. 29, 2023    
Maturity Date [8],[9],[10],[19]   Jan. 01, 2029    
Interest Rate [8],[9],[10],[17],[19]   Fixed interest rate 12.5%; EOT 1.0%    
Principal Amount [8],[9],[10],[14],[19]   $ 70,000,000    
Cost [8],[9],[10],[19]   68,422,000    
Fair Value [8],[9],[10],[11],[19]   68,422,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Rocket Labs USA, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   110,000,000    
Cost [8],[9]   108,421,000    
Fair Value [8],[9],[11]   $ 108,421,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Space Technology Space Perspective, Inc. Type of Investment Secured Loan Investment Date March 3, 2022 Maturity July 1, 2026 Interest Rate Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Mar. 03, 2022    
Maturity Date [8],[9],[18]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 5.0%    
Principal Amount [8],[9],[14],[18]   $ 4,441,000    
Cost [8],[9],[18]   4,531,000    
Fair Value [8],[9],[11],[18]   4,403,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Supply Chain Technology        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   20,000,000    
Cost [8],[9]   19,696,000    
Fair Value [8],[9],[11]   $ 19,990,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Supply Chain Technology Macrofab, Inc. Type of Investment Secured Loan Investment Date July 21, 2023 Maturity August 1, 2027 Interest Rate Variable interest rate Prime + 5.5% or Floor rate 13.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Jul. 21, 2023    
Maturity Date [8],[9],[10],[18]   Aug. 01, 2027    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 5.5% or Floor rate 13.3%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[18]   $ 20,000,000    
Cost [8],[9],[10],[18]   19,696,000    
Fair Value [8],[9],[10],[11],[18]   19,990,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   44,466,000    
Cost [8],[9]   44,423,000    
Fair Value [8],[9],[11]   39,138,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology Get Spiffy, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   9,406,000    
Cost [8],[9]   9,300,000    
Fair Value [8],[9],[11]   $ 9,106,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology Get Spiffy, Inc. Type of Investment Equipment Financing Investment Date July 14, 2023 Maturity Date January 1, 2027 Interest Rate Fixed interest rate 12.1%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Jul. 14, 2023    
Maturity Date [8],[9],[10],[16]   Feb. 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.1%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 406,000    
Cost [8],[9],[10],[16]   400,000    
Fair Value [8],[9],[10],[11],[16]   $ 321,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology Get Spiffy, Inc. Type of Investment Secured Loan Investment Date July 14, 2023 Maturity Date January 14, 2028 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 12.3%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Jul. 14, 2023    
Maturity Date [8],[9],[10],[16]   Jan. 14, 2028    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 4.5% or Floor rate 12.3%; EOT 6.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 9,000,000    
Cost [8],[9],[10],[16]   8,900,000    
Fair Value [8],[9],[10],[11],[16]   8,785,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   30,060,000    
Cost [8],[9]   30,062,000    
Fair Value [8],[9],[11]   $ 25,275,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date April 18, 2022 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Apr. 18, 2022    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 3,006,000    
Cost [8],[9],[18],[20]   3,006,000    
Fair Value [8],[9],[11],[18],[20]   $ 2,528,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date December 14, 2021 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Dec. 14, 2021    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 6,012,000    
Cost [8],[9],[18],[20]   6,014,000    
Fair Value [8],[9],[11],[18],[20]   $ 5,053,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date December 15, 2021 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Dec. 15, 2021    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 2,405,000    
Cost [8],[9],[18],[20]   2,405,000    
Fair Value [8],[9],[11],[18],[20]   $ 2,022,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date February 23, 2022 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Feb. 23, 2022    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 3,006,000    
Cost [8],[9],[18],[20]   3,006,000    
Fair Value [8],[9],[11],[18],[20]   $ 2,528,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date June 22, 2022 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Jun. 22, 2022    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 3,006,000    
Cost [8],[9],[18],[20]   3,006,000    
Fair Value [8],[9],[11],[18],[20]   $ 2,528,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date March 16, 2022 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Mar. 16, 2022    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 3,607,000    
Cost [8],[9],[18],[20]   3,607,000    
Fair Value [8],[9],[11],[18],[20]   $ 3,033,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date May 17, 2022 Maturity March 31, 2024 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   May 17, 2022    
Maturity Date [8],[9],[18],[20]   Mar. 31, 2024    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 5.3%    
Principal Amount [8],[9],[14],[18],[20]   $ 6,012,000    
Cost [8],[9],[18],[20]   6,012,000    
Fair Value [8],[9],[11],[18],[20]   $ 5,055,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities - United States Transportation Technology Zuum Transportation, Inc. Type of Investment Secured Loan Investment December Date 17, 2021 Maturity Date January 1, 2027 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 10.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Dec. 17, 2021    
Maturity Date [8],[9]   Jan. 01, 2027    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 10.8%; EOT 2.5%    
Principal Amount [8],[9],[14]   $ 5,000,000    
Cost [8],[9]   5,061,000    
Fair Value [8],[9],[11]   4,757,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada        
Schedule Of Investments [Line Items]        
Principal Amount 6,365,000 [1],[2],[12] 27,343,000 [8],[9],[14]    
Cost 6,392,000 [1],[2] 27,752,000 [8],[9]    
Fair Value 6,144,000 [1],[2],[3] 11,027,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology        
Schedule Of Investments [Line Items]        
Principal Amount 365,000 [1],[2],[12] 17,773,000 [8],[9],[14]    
Cost 365,000 [1],[2] 18,367,000 [8],[9]    
Fair Value $ 375,000 [1],[2],[3] 6,805,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology Nexii Building Solutions, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   17,773,000    
Cost [8],[9]   18,367,000    
Fair Value [8],[9],[11]   $ 6,805,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Secured Loan Investment Date August 27,2021 Maturity Date August 27,2025 Interest Rate Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[19],[21]   Aug. 27, 2021    
Maturity Date [8],[9],[19],[21]   Aug. 27, 2025    
Interest Rate [8],[9],[17],[18],[19],[21],[22]   Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 2.5%    
Principal Amount [8],[9],[14],[19],[21]   $ 10,659,000    
Cost [8],[9],[19],[21]   11,055,000    
Fair Value [8],[9],[11],[19],[21]   $ 4,091,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Secured Loan One Investment Date June 8, 2022 Maturity Date June 8, 2026 Interest Rate Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Jun. 08, 2022    
Maturity Date [8],[9],[21]   Jun. 08, 2026    
Interest Rate [8],[9],[17],[18],[21],[22]   Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 2.5%    
Principal Amount [8],[9],[14],[21]   $ 5,329,000    
Cost [8],[9],[21]   5,527,000    
Fair Value [8],[9],[11],[21]   $ 2,045,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Secured Loan Two Investment Date June 21, 2023 Maturity Date March 31, 2024 Interest Rate Variable interest rate Prime + 7.0% or Floor rate 10.3%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[21]   Jun. 21, 2023    
Maturity Date [8],[9],[10],[21]   Mar. 31, 2024    
Interest Rate [8],[9],[10],[17],[18],[21],[22]   Variable interest rate Prime + 7.0% or Floor rate 10.3%    
Principal Amount [8],[9],[10],[14],[21]   $ 1,785,000    
Cost [8],[9],[10],[21]   1,785,000    
Fair Value [8],[9],[10],[11],[21]   669,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Construction Technology Nexii, Inc. Type of Investment Secured Loan Investment Date July 24,2024 Maturity Date July 1,2027 Interest Rate Fixed interest rate 10.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24] Jul. 24, 2024      
Maturity Date [1],[2],[23] Jul. 01, 2027      
Interest Rate [1],[2],[23],[25] Fixed interest rate 10.0%; EOT 0.0      
Principal Amount [1],[2],[12],[23] $ 365,000      
Cost [1],[2],[23] 365,000      
Fair Value [1],[2],[3],[23] 375,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Supply Chain Technology        
Schedule Of Investments [Line Items]        
Principal Amount 6,000,000 [1],[2],[12] 9,570,000 [8],[9],[14]    
Cost 6,027,000 [1],[2] 9,385,000 [8],[9]    
Fair Value $ 5,769,000 [1],[2],[3] $ 4,222,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Supply Chain Technology GoFor Delivers, Inc. Type of Investment Secured Loan Investment Date June 28, 2024 Maturity Date July 1, 2028 Interest Rate Variable interest rate Prime + 3.5% or Floor rate 12.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[27] Jun. 28, 2024      
Maturity Date [1],[2],[26],[27] Jul. 01, 2028      
Interest Rate [1],[2],[25],[26],[27] Variable interest rate Prime + 3.5% or Floor rate 12.0%; EOT 2.5      
Principal Amount [1],[2],[12],[26],[27] $ 6,000,000      
Cost [1],[2],[26],[27] 6,027,000      
Fair Value [1],[2],[3],[26],[27] 5,769,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Canada Supply Chain Technology GoFor Industries, Inc. Type of Investment Secured Loan Investment Date January 21, 2022 Maturity Date February 1, 2026 Interest Rate Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[19],[21],[28]   Jan. 21, 2022    
Maturity Date [8],[9],[18],[19],[21],[28]   Feb. 01, 2026    
Interest Rate [8],[9],[17],[18],[19],[21],[28]   Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 2.5%    
Principal Amount [8],[9],[14],[18],[19],[21],[28]   $ 9,570,000    
Cost [8],[9],[18],[19],[21],[28]   9,385,000    
Fair Value [8],[9],[11],[18],[19],[21],[28]   4,222,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe        
Schedule Of Investments [Line Items]        
Principal Amount 39,397,000 [1],[2],[12] 20,700,000 [8],[9],[14]    
Cost 40,352,000 [1],[2] 21,992,000 [8],[9]    
Fair Value [1],[2],[3] 40,112,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials        
Schedule Of Investments [Line Items]        
Principal Amount 2,978,000 [1],[2],[12] 11,161,000 [8],[9],[14]    
Cost 4,587,000 [1],[2] 12,427,000 [8],[9]    
Fair Value 4,560,000 [1],[2],[3] 12,202,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials Aledia, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 2,978,000 [1],[2],[12] 11,161,000 [8],[9],[14],[19]    
Cost 4,587,000 [1],[2] 12,427,000 [8],[9],[19]    
Fair Value $ 4,560,000 [1],[2],[3] $ 12,202,000 [8],[9],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials Aledia, Inc.Type of Investment Equipment Financing Investment Date August 5, 2022 Maturity Date September 1, 2025 Interest Rate Fixed interest rate 10.7%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 05, 2022 [1],[2],[23],[24],[29] Aug. 05, 2022 [8],[9],[10],[15],[19]    
Maturity Date Sep. 01, 2025 [1],[2],[23],[29] Sep. 01, 2025 [8],[9],[10],[19]    
Interest Rate Fixed interest rate 10.7%; EOT 7.0% [1],[2],[23],[25],[29] Fixed interest rate 10.7%; EOT 7.0% [8],[9],[10],[17],[19]    
Principal Amount $ 379,000 [1],[2],[12],[23],[29] $ 899,000 [8],[9],[10],[14],[19]    
Cost 480,000 [1],[2],[23],[29] 970,000 [8],[9],[10],[19]    
Fair Value $ 478,000 [1],[2],[3],[23],[29] $ 958,000 [8],[9],[10],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials Aledia, Inc.Type of Investment Equipment Financing Investment Date June 30, 2022 Maturity Date July 1, 2025 Interest Rate Fixed interest rate 9.7%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 30, 2022 [1],[2],[23],[24],[29] Jun. 30, 2022 [8],[9],[10],[15],[19]    
Maturity Date Jul. 01, 2025 [1],[2],[23],[29] Jul. 01, 2025 [8],[9],[10],[19]    
Interest Rate Fixed interest rate 9.7%; EOT 7.0% [1],[2],[23],[25],[29] Fixed interest rate 9.7%; EOT 7.0% [8],[9],[10],[17],[19]    
Principal Amount $ 218,000 [1],[2],[12],[23],[29] $ 625,000 [8],[9],[10],[14],[19]    
Cost 298,000 [1],[2],[23],[29] 684,000 [8],[9],[10],[19]    
Fair Value $ 297,000 [1],[2],[3],[23],[29] $ 673,000 [8],[9],[10],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials Aledia, Inc.Type of Investment Equipment Financing Investment Date March 31, 2022 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 9.0%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date Mar. 31, 2022 [1],[2],[23],[24],[29] Mar. 31, 2022 [8],[9],[10],[15],[19]    
Maturity Date Apr. 01, 2025 [1],[2],[23],[29] Apr. 01, 2025 [8],[9],[10],[19]    
Interest Rate Fixed interest rate 9.0%; EOT 7.0% [1],[2],[23],[25],[29] Fixed interest rate 9.0%; EOT 7.0% [8],[9],[10],[17],[19]    
Principal Amount $ 1,701,000 [1],[2],[12],[23],[29] $ 8,139,000 [8],[9],[10],[14],[19]    
Cost 2,971,000 [1],[2],[23],[29] 9,171,000 [8],[9],[10],[19]    
Fair Value $ 2,947,000 [1],[2],[3],[23],[29] $ 8,981,000 [8],[9],[10],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Industrials Aledia, Inc.Type of Investment Equipment Financing Investment Date September 30, 2022 Maturity Date October 1, 2025 Interest Rate Fixed interest rate 12.0%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2022 [1],[2],[23],[24],[29] Sep. 30, 2022 [8],[9],[10],[15],[19]    
Maturity Date Oct. 01, 2025 [1],[2],[23],[29] Oct. 01, 2025 [8],[9],[10],[19]    
Interest Rate Fixed interest rate 12.0%; EOT 7.0% [1],[2],[23],[25],[29] Fixed interest rate 12.0%; EOT 7.0% [8],[9],[10],[17],[19]    
Principal Amount $ 680,000 [1],[2],[12],[23],[29] $ 1,498,000 [8],[9],[10],[14],[19]    
Cost 838,000 [1],[2],[23],[29] 1,602,000 [8],[9],[10],[19]    
Fair Value 838,000 [1],[2],[3],[23],[29] 1,590,000 [8],[9],[10],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Other Healthcare Services        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 28,200,000      
Cost [1],[2] 27,426,000      
Fair Value [1],[2],[3] $ 27,426,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Other Healthcare Services Zandivio PLC Type of Investment Secured Loan Investment Date October 30, 2024 Maturity Date May 1, 2029 Interest Rate Variable interest rate PRIME + 5.3% or Floor rate 13.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[27],[30],[31] Oct. 30, 2024      
Maturity Date [1],[2],[23],[26],[27],[30],[31] May 01, 2029      
Interest Rate [1],[2],[23],[25],[26],[27],[30],[31] Variable interest rate PRIME + 5.3% or Floor rate 13.8%; EOT 2.5%      
Principal Amount [1],[2],[12],[23],[26],[30] $ 28,200,000      
Cost [1],[2],[23],[26],[30] 27,426,000      
Fair Value [1],[2],[3],[23],[26],[30] 27,426,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Space Technology        
Schedule Of Investments [Line Items]        
Principal Amount 8,219,000 [1],[2],[12] 9,539,000 [8],[9],[14]    
Cost 8,339,000 [1],[2] 9,565,000 [8],[9]    
Fair Value $ 8,126,000 [1],[2],[3] $ 9,495,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- Europe Space Technology All.Space Networks, Limited.Type of Investment Secured Loan Investment Date August 22, 2022 Maturity Date September 1, 2027 Interest Rate Variable interest rate Prime + 7.0% or Floor rate 11.5%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 22, 2022 [1],[2],[23],[24],[26],[27] Aug. 22, 2022 [8],[9],[10],[15],[19]    
Maturity Date Sep. 01, 2027 [1],[2],[23],[26],[27] Sep. 01, 2027 [8],[9],[10],[19]    
Interest Rate Variable interest rate Prime + 7.0% or Floor rate 11.5%; EOT 2.5 [1],[2],[23],[25],[26],[27] Variable interest rate Prime + 7.0% or Floor rate 11.5%; EOT 2.5% [8],[9],[10],[17],[18],[19]    
Principal Amount $ 8,219,000 [1],[2],[12],[23],[26],[27] $ 9,539,000 [8],[9],[10],[14],[19]    
Cost 8,339,000 [1],[2],[23],[26],[27] 9,565,000 [8],[9],[10],[19]    
Fair Value 8,126,000 [1],[2],[3],[23],[26],[27] 9,495,000 [8],[9],[10],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- EuropePortfolio Company Debt Securities- Europe        
Schedule Of Investments [Line Items]        
Fair Value [8],[9],[11]   21,697,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 1,592,144,000      
Cost [1],[2] 1,594,217,000      
Fair Value [1],[2],[3] $ 1,555,875,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Applied Digital Corporation Type of Investment Equipment Financing Investment Date April 24, 2024 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 19.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[30],[32] Apr. 24, 2024      
Maturity Date [1],[2],[23],[29],[30],[32] Apr. 01, 2026      
Interest Rate [1],[2],[23],[25],[29],[30],[32] Fixed interest rate 19.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[29],[30],[32] $ 3,711,000      
Cost [1],[2],[23],[29],[30],[32] 3,714,000      
Fair Value [1],[2],[3],[23],[29],[30],[32] $ 3,814,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Applied Digital Corporation Type of Investment Equipment Financing Investment Date June 21, 2024 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 19.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[30],[31],[32] Jun. 21, 2024      
Maturity Date [1],[2],[23],[29],[30],[31],[32] Apr. 01, 2026      
Interest Rate [1],[2],[23],[25],[29],[30],[31],[32] Fixed interest rate 19.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[29],[30],[31],[32] $ 6,011,000      
Cost [1],[2],[23],[29],[30],[31],[32] 6,016,000      
Fair Value [1],[2],[3],[23],[29],[30],[31],[32] $ 6,178,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Applied Digital Corporation Type of Investment Equipment Financing Investment Date March 13, 2024 Maturity Date October 1, 2025 Fixed interest rate 19.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[32] Mar. 13, 2024      
Maturity Date [1],[2],[23],[29],[32] Oct. 01, 2025      
Interest Rate [1],[2],[23],[25],[29],[32] Fixed interest rate 19.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[29],[32] $ 4,190,000      
Cost [1],[2],[23],[29],[32] 4,191,000      
Fair Value [1],[2],[3],[23],[29],[32] $ 4,270,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Applied Digital Corporation Type of Investment Equipment Financing Investment Date March 25, 2024 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 19.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[30],[32] Mar. 25, 2024      
Maturity Date [1],[2],[23],[29],[30],[32] Mar. 01, 2026      
Interest Rate [1],[2],[23],[25],[29],[30],[32] ixed interest rate 19.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[29],[30],[32] $ 6,975,000      
Cost [1],[2],[23],[29],[30],[32] 6,978,000      
Fair Value [1],[2],[3],[23],[29],[30],[32] $ 7,162,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Applied Digital Corporation Type of Investment Equipment Financing Investment Date May 28, 2024 Maturity Date May 1, 2026 Interest Rate Fixed interest rate 16.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[31],[32] May 28, 2024      
Maturity Date [1],[2],[23],[29],[31],[32] May 01, 2026      
Interest Rate [1],[2],[23],[25],[29],[31],[32] Fixed interest rate 16.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[29],[31],[32] $ 1,657,000      
Cost [1],[2],[23],[29],[31],[32] 1,657,000      
Fair Value [1],[2],[3],[23],[29],[31],[32] 1,700,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation        
Schedule Of Investments [Line Items]        
Principal Amount 82,548,000 [1],[2],[12] 32,356,000 [8],[9],[14]    
Cost 83,171,000 [1],[2] 33,336,000 [8],[9]    
Fair Value $ 84,240,000 [1],[2],[3] $ 33,090,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date December 20, 2022 Maturity Date June 01, 2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5% EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Dec. 20, 2022    
Maturity Date [8],[9],[10],[18]   Jun. 01, 2025    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[18]   $ 450,000    
Cost [8],[9],[10],[18]   467,000    
Fair Value [8],[9],[10],[11],[18]   $ 473,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date December 20, 2022 Maturity Date June 1, 2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26] Dec. 20, 2022      
Maturity Date [1],[2],[26] Jun. 01, 2025      
Interest Rate [1],[2],[25],[26] Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%      
Principal Amount [1],[2],[12],[26] $ 175,000      
Cost [1],[2],[26] 204,000      
Fair Value [1],[2],[3],[26] $ 177,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date July 28, 2022 Maturity Date July 01, 2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5% EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Jul. 28, 2022    
Maturity Date [8],[9],[10],[18]   Jul. 01, 2025    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[18]   $ 2,383,000    
Cost [8],[9],[10],[18]   2,502,000    
Fair Value [8],[9],[10],[11],[18]   $ 2,528,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date July 28,2022 Maturity Date July 1,2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26] Jul. 28, 2022      
Maturity Date [1],[2],[23],[26] Jul. 01, 2025      
Interest Rate [1],[2],[23],[25],[26] Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%      
Principal Amount [1],[2],[12],[23],[26] $ 1,003,000      
Cost [1],[2],[23],[26] 1,175,000      
Fair Value [1],[2],[3],[23],[26] $ 1,184,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date November 17, 2022 Maturity Date May 01, 2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5% EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Nov. 17, 2022    
Maturity Date [8],[9],[10],[18]   May 01, 2025    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[18]   $ 2,684,000    
Cost [8],[9],[10],[18]   2,803,000    
Fair Value [8],[9],[10],[11],[18]   $ 2,832,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Secured Loan Investment Date November 17, 2022 Maturity Date May 1, 2025 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26] Nov. 17, 2022      
Maturity Date [1],[2],[26] May 01, 2025      
Interest Rate [1],[2],[25],[26] Variable interest rate Prime + 6.0% or Floor rate 9.5%; EOT 4.0%      
Principal Amount [1],[2],[12],[26] $ 947,000      
Cost [1],[2],[26] 1,131,000      
Fair Value [1],[2],[3],[26] $ 939,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Augmented Reality Concepts, Inc Type of Investment Secured Loan Investment Date June 17, 2024 Maturity Date June 18, 2029 Interest Rate Variable interest rate SOFR 3 Month Term + 7.3%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Jun. 17, 2024      
Maturity Date [1],[2],[26],[30] Jun. 18, 2029      
Interest Rate [1],[2],[25],[26],[30] Variable interest rate SOFR 3 Month Term + 7.3%; EOT 0.0%      
Principal Amount [1],[2],[12],[26],[30] $ 19,270,000      
Cost [1],[2],[26],[30] 18,894,000      
Fair Value [1],[2],[3],[26],[30] $ 19,404,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Cirrascale Cloud Services, LLC Type of Investment Equipment Financing Investment Date June 27, 2024 Maturity Date September 1, 2026 Interest Rate Fixed interest rate 12.7%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[31],[32] Jun. 27, 2024      
Maturity Date [1],[2],[30],[31],[32] Sep. 01, 2026      
Interest Rate [1],[2],[25],[30],[31],[32] Fixed interest rate 12.7%; EOT 4.0%      
Principal Amount [1],[2],[12],[30],[31],[32] $ 18,771,000      
Cost [1],[2],[30],[31],[32] 19,170,000      
Fair Value [1],[2],[3],[30],[31],[32] $ 19,371,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Cirrascale Cloud Services, LLC Type of Investment Equipment Financing Investment Date October 22, 2024 Maturity Date April 1, 2027 Interest Rate Fixed interest rate 10.2%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[31] Oct. 22, 2024      
Maturity Date [1],[2],[30],[31] Apr. 01, 2027      
Interest Rate [1],[2],[25],[30],[31] Fixed interest rate 10.2%; EOT 5.0%      
Principal Amount [1],[2],[12],[30],[31] $ 19,838,000      
Cost [1],[2],[30],[31] 20,041,000      
Fair Value [1],[2],[3],[30],[31] 20,041,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Secured Loan Investment Date January 27, 2022 Maturity Date February 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0% EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Jan. 27, 2022    
Maturity Date [8],[9],[18]   Feb. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.8%    
Principal Amount [8],[9],[14],[18]   $ 4,442,000    
Cost [8],[9],[18]   4,527,000    
Fair Value [8],[9],[11],[18]   $ 4,507,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Secured Loan Investment Date March 10,2021 Maturity Date April 1, 2025 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0% EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Mar. 10, 2021    
Maturity Date [8],[9],[18]   Apr. 01, 2025    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.8%    
Principal Amount [8],[9],[14],[18]   $ 6,964,000    
Cost [8],[9],[18]   7,220,000    
Fair Value [8],[9],[11],[18]   $ 7,202,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Secured Loan Investment Date May 18,2021 Maturity Date June 1, 2025 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0% EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   May 18, 2021    
Maturity Date [8],[9],[18]   Jun. 01, 2025    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.8%    
Principal Amount [8],[9],[14],[18]   $ 5,164,000    
Cost [8],[9],[18]   5,320,000    
Fair Value [8],[9],[11],[18]   $ 5,303,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Secured Loan Investment Date November 10, 2021 Maturity Date December 1, 2025 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Nov. 10, 2021    
Maturity Date [8],[9],[18]   Dec. 01, 2025    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.8%    
Principal Amount [8],[9],[14],[18]   $ 5,812,000    
Cost [8],[9],[18]   5,905,000    
Fair Value [8],[9],[11],[18]   $ 5,876,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Stratifyd, Inc. Type of Investment Secured Loan Investment Date September 3, 2021 Maturity Date March 1, 2026 Interest Rate Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 4.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Sep. 03, 2021    
Maturity Date [8],[9],[18]   Mar. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 4.8%    
Principal Amount [8],[9],[14],[18]   $ 4,457,000    
Cost [8],[9],[18]   4,592,000    
Fair Value [8],[9],[11],[18]   4,369,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Total Ambient Photonics, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 2,125,000 [1],[2],[12] 5,517,000 [8],[9],[14]    
Cost 2,510,000 [1],[2] 5,772,000 [8],[9]    
Fair Value 2,300,000 [1],[2],[3] 5,833,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Artificial Intelligence & Automation Total Rigetti & Co, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   22,382,000    
Cost [8],[9]   22,972,000    
Fair Value [8],[9],[11]   22,888,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology        
Schedule Of Investments [Line Items]        
Principal Amount 55,000,000 [1],[2],[12] 54,898,000 [8],[9],[14]    
Cost 55,762,000 [1],[2] 55,976,000 [8],[9]    
Fair Value $ 56,439,000 [1],[2],[3] $ 55,795,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Greenlight Biosciences Inc. Type of Investment Equipment Financing Investment Date August 31,2021 Maturity Date September 01,2024 Interest Rate Fixed interest rate 18.3%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Aug. 31, 2021    
Maturity Date [8],[9],[10]   Sep. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 18.3%; EOT 8.0%    
Principal Amount [8],[9],[10],[14]   $ 165,000    
Cost [8],[9],[10]   207,000    
Fair Value [8],[9],[10],[11]   $ 247,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Greenlight Biosciences Inc. Type of Investment Equipment Financing Investment Date August 31,2021 Maturity Date September 01,2024 Interest Rate Fixed interest rate 22.6%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Aug. 31, 2021    
Maturity Date [8],[9],[10]   Sep. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 22.6%; EOT 8.0%    
Principal Amount [8],[9],[10],[14]   $ 280,000    
Cost [8],[9],[10]   348,000    
Fair Value [8],[9],[10],[11]   $ 423,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Greenlight Biosciences Inc. Type of Investment Equipment Financing Investment Date June 17,2021 Maturity Date July 01,2024 Interest Rate Fixed interest rate 14.9%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jun. 17, 2021    
Maturity Date [8],[9],[10]   Jul. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 14.9%; EOT 8.0%    
Principal Amount [8],[9],[10],[14]   $ 562,000    
Cost [8],[9],[10]   767,000    
Fair Value [8],[9],[10],[11]   $ 849,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Greenlight Biosciences Inc. Type of Investment Equipment Financing Investment Date March 29,2021 Maturity Date April 01,2024 Interest Rate Fixed interest rate 11.4%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 29, 2021    
Maturity Date [8],[9],[10]   Apr. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 11.4%; EOT 8.0%    
Principal Amount [8],[9],[10],[14]   $ 268,000    
Cost [8],[9],[10]   469,000    
Fair Value [8],[9],[10],[11]   $ 496,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Equipment Financing Investment Date July 15,2020 Maturity Date February 01,2024 Interest Rate Fixed interest rate 9.8%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Jul. 15, 2020    
Maturity Date [8],[9],[18]   Feb. 01, 2024    
Interest Rate [8],[9],[17],[18]   Fixed interest rate 9.8%; EOT 6.0%    
Principal Amount [8],[9],[14],[18]   $ 28,000    
Cost [8],[9],[18]   88,000    
Fair Value [8],[9],[11],[18]   $ 87,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date December 31,2021 Maturity Date July 01,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Dec. 31, 2021    
Maturity Date [8],[9],[18]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 4,292,000    
Cost [8],[9],[18]   4,442,000    
Fair Value [8],[9],[11],[18]   $ 4,355,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date December 31,2021 Maturity Date July 1,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Dec. 31, 2021      
Maturity Date [1],[2],[26],[29] Jul. 01, 2026      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[29] $ 4,292,000      
Cost [1],[2],[26],[29] 4,468,000      
Fair Value [1],[2],[3],[26],[29] $ 4,453,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date February 1, 2024 Maturity Date July 1,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Feb. 01, 2024      
Maturity Date [1],[2],[26],[29] Jul. 01, 2026      
Principal Amount [1],[2],[12],[26],[29] $ 1,405,000      
Cost [1],[2],[26],[29] 1,089,000      
Fair Value [1],[2],[3],[26],[29] $ 1,053,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date February 28, 2022 Maturity Date July 1,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Feb. 28, 2022      
Maturity Date [1],[2],[26],[29] Jul. 01, 2026      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[29] $ 4,581,000      
Cost [1],[2],[26],[29] 4,757,000      
Fair Value [1],[2],[3],[26],[29] $ 4,747,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date February 28,2022 Maturity Date July 01,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Feb. 28, 2022    
Maturity Date [8],[9],[18]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 4,581,000    
Cost [8],[9],[18]   4,731,000    
Fair Value [8],[9],[11],[18]   $ 4,648,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date June 17,2022 Maturity Date July 01,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 17, 2022 [1],[2],[24],[26],[29],[30],[33] Jun. 17, 2022 [8],[9],[15],[18]    
Maturity Date Jul. 01, 2026 [1],[2],[26],[29],[30],[33] Jul. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0% [1],[2],[25],[26],[29],[30],[33] Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0% [8],[9],[17],[18]    
Principal Amount $ 5,000,000 [1],[2],[12],[26],[29],[30],[33] $ 5,000,000 [8],[9],[14],[18]    
Cost 5,177,000 [1],[2],[26],[29],[30],[33] 5,150,000 [8],[9],[18]    
Fair Value $ 5,173,000 [1],[2],[3],[26],[29],[30],[33] $ 5,073,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date March 30,2022 Maturity Date July 01,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Mar. 30, 2022    
Maturity Date [8],[9],[18]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 4,722,000    
Cost [8],[9],[18]   4,872,000    
Fair Value [8],[9],[11],[18]   $ 4,792,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date March 30,2022 Maturity Date July 1,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Mar. 30, 2022      
Maturity Date [1],[2],[26],[29] Jul. 01, 2026      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[29] $ 4,722,000      
Cost [1],[2],[26],[29] 4,899,000      
Fair Value [1],[2],[3],[26],[29] $ 4,891,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Secured Loan Investment Date May 06,2022 Maturity Date July 01,2026 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date May 06, 2022 [1],[2],[24],[26],[29] May 06, 2022 [8],[9],[15],[18]    
Maturity Date Jul. 01, 2026 [1],[2],[26],[29] Jul. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 6.8% or Floor rate 10.0%; EOT 4.0% [8],[9],[17],[18]    
Principal Amount $ 5,000,000 [1],[2],[12],[26],[29] $ 5,000,000 [8],[9],[14],[18]    
Cost 5,177,000 [1],[2],[26],[29] 5,150,000 [8],[9],[18]    
Fair Value $ 5,173,000 [1],[2],[3],[26],[29] $ 5,073,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Taysha Gene Therapies, Inc. Type of Investment Secured Loan Investment Date November 13,2023 Maturity Date December 01,2028 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 12.8%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Nov. 13, 2023 [1],[2],[24],[26],[29],[32] Nov. 13, 2023 [8],[9],[10],[15],[16],[18],[19]    
Maturity Date Dec. 01, 2028 [1],[2],[26],[29],[32] Dec. 01, 2028 [8],[9],[10],[16],[18],[19]    
Interest Rate Variable interest rate Prime + 4.5% or Floor rate 12.8%; EOT 5.0% [1],[2],[25],[26],[29],[32] Variable interest rate Prime + 4.5% or Floor rate 12.8%; EOT 5.0% [8],[9],[10],[16],[17],[18],[19]    
Principal Amount $ 30,000,000 [1],[2],[12],[26],[29],[32] $ 30,000,000 [8],[9],[10],[14],[16],[18],[19]    
Cost 30,195,000 [1],[2],[26],[29],[32] 29,752,000 [8],[9],[10],[16],[18],[19]    
Fair Value 30,949,000 [1],[2],[3],[26],[29],[32] 29,752,000 [8],[9],[10],[11],[16],[18],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Total Greenlight Biosciences Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   1,275,000    
Cost [8],[9]   1,791,000    
Fair Value [8],[9],[11]   2,015,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Total Pendulum Therapeutics, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   23,623,000    
Cost [8],[9]   24,433,000    
Fair Value [8],[9],[11]   24,028,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Biotechnology Total Pendulum Therapeutics, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[29] 25,000,000      
Cost [1],[2],[29] 25,567,000      
Fair Value [1],[2],[3],[29] 25,490,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Connectivity        
Schedule Of Investments [Line Items]        
Principal Amount 27,400,000 [1],[2],[12] 27,750,000 [8],[9],[14]    
Cost 29,579,000 [1],[2] 30,736,000 [8],[9]    
Fair Value $ 29,804,000 [1],[2],[3] $ 29,615,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Connectivity Tarana Wireless, Inc. Type of Investment Secured Loan Investment Date September 23, 2024 Maturity Date October 1, 2029 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 12.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[26],[30],[32] Sep. 23, 2024      
Maturity Date [1],[2],[26],[30],[32] Oct. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32] Variable interest rate Prime + 4.5% or Floor rate 12.5%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[30],[32] $ 14,800,000      
Cost [1],[2],[26],[30],[32] 14,058,000      
Fair Value [1],[2],[3],[26],[30],[32] $ 14,283,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Connectivity Vertical Communications, Inc. Type of Investment Secured Loan Investment Date August 23, 2021 Maturity Date March 1, 2026 Interest Rate Variable interest rate PRIME + 4.0% or Floor rate 11.0%; EOT 23.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[26],[27] Aug. 23, 2021      
Maturity Date [1],[2],[26],[27] Mar. 01, 2026      
Interest Rate [1],[2],[25],[26],[27] Variable interest rate Prime + 4.0% or Floor rate 11.0%; EOT 23.8%      
Principal Amount [1],[2],[12],[26],[27] $ 12,600,000      
Cost [1],[2],[26],[27] 15,521,000      
Fair Value [1],[2],[3],[26],[27] 15,521,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Connectivity Vertical Communications, Inc. Type of Investment Secured Loan Investment Date August 23, 2021 Maturity Date November 1, 2026 Interest Rate Variable interest rate PRIME + 4.0% or Floor rate 11.0%; EOT 23.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18],[28]   Aug. 23, 2021    
Maturity Date [8],[9],[10],[18],[28]   Nov. 01, 2026    
Interest Rate [8],[9],[10],[17],[18],[28]   Variable interest rate Prime + 4.0% or Floor rate 11.0%; EOT 23.8%    
Principal Amount [8],[9],[10],[14],[18],[28]   $ 12,750,000    
Cost [8],[9],[10],[18],[28]   15,406,000    
Fair Value [8],[9],[10],[11],[18],[28]   $ 15,406,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Connectivity viaPhoton, Inc. Type of Investment Secured Loan Investment Date March 31, 2022 Maturity Date April 1, 2027 Interest Rate Variable interest rate Prime + 6.6% or Floor rate 9.9%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 31, 2022    
Maturity Date [8],[9],[10]   Apr. 01, 2027    
Interest Rate [8],[9],[10],[17]   Variable interest rate Prime + 6.6% or Floor rate 9.9%; EOT 5.0%    
Principal Amount [8],[9],[10],[14]   $ 15,000,000    
Cost [8],[9],[10]   15,330,000    
Fair Value [8],[9],[10],[11]   14,209,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services        
Schedule Of Investments [Line Items]        
Principal Amount 48,066,000 [1],[2],[12] 80,314,000 [8],[9],[14]    
Cost 50,431,000 [1],[2] 81,498,000 [8],[9]    
Fair Value $ 49,024,000 [1],[2],[3] $ 80,578,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date June 17, 2022 Maturity Date January 1, 2027 Interest Rate Fixed interest rate 11.9%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[29],[30] Jun. 17, 2022      
Maturity Date [1],[2],[23],[29],[30] Jan. 01, 2027      
Interest Rate [1],[2],[23],[25],[29],[30] Fixed interest rate 11.9%; EOT 11.5%      
Principal Amount [1],[2],[12],[23],[29],[30] $ 1,139,000      
Cost [1],[2],[23],[29],[30] 1,141,000      
Fair Value [1],[2],[3],[23],[29],[30] $ 1,014,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date June 17, 2022 Maturity Date July 1, 2026 Interest Rate Fixed interest rate 16.2%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jun. 17, 2022    
Maturity Date [8],[9],[10]   Jul. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 16.2%; EOT 11.5%    
Principal Amount [8],[9],[10],[14]   $ 1,315,000    
Cost [8],[9],[10]   1,441,000    
Fair Value [8],[9],[10],[11]   $ 1,402,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date March 16, 2022 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 10.4%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 16, 2022    
Maturity Date [8],[9],[10]   Apr. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 10.4%; EOT 11.5%    
Principal Amount [8],[9],[10],[14]   $ 462,000    
Cost [8],[9],[10]   521,000    
Fair Value [8],[9],[10],[11]   $ 497,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date March 16, 2022 Maturity Date October 1, 2026 Interest Rate Fixed interest rate 8.1%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[29],[30] Mar. 16, 2022      
Maturity Date [1],[2],[23],[29],[30] Oct. 01, 2026      
Interest Rate [1],[2],[23],[25],[29],[30] Fixed interest rate 8.1%; EOT 11.5%      
Principal Amount [1],[2],[12],[23],[29],[30] $ 376,000      
Cost [1],[2],[23],[29],[30] 392,000      
Fair Value [1],[2],[3],[23],[29],[30] $ 353,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date November 24, 2021 Maturity Date December 1, 2025 Interest Rate Fixed interest rate 10.6%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Nov. 24, 2021    
Maturity Date [8],[9],[10]   Dec. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 10.6%; EOT 11.5%    
Principal Amount [8],[9],[10],[14]   $ 294,000    
Cost [8],[9],[10]   343,000    
Fair Value [8],[9],[10],[11]   $ 325,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Eterneva, Inc. Type of Investment Equipment Financing Investment Date November 24, 2021 Maturity Date June 1, 2026 Interest Rate Fixed interest rate 7.8%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[30] Nov. 24, 2021      
Maturity Date [1],[2],[23],[30] Jun. 01, 2026      
Interest Rate [1],[2],[23],[25],[30] Fixed interest rate 7.8%; EOT 11.5%      
Principal Amount [1],[2],[12],[23],[30] $ 227,000      
Cost [1],[2],[23],[30] 250,000      
Fair Value [1],[2],[3],[23],[30] $ 223,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Happiest Baby, Inc. Type of Investment Equipment Financing Investment Date January 22, 2021 Maturity Date May 1, 2024 Interest Rate Fixed interest rate 8.4%; EOT 9.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Jan. 22, 2021    
Maturity Date [8],[9]   May 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 8.4%; EOT 9.5%    
Principal Amount [8],[9],[14]   $ 116,000    
Cost [8],[9]   210,000    
Fair Value [8],[9],[11]   $ 207,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date August 25, 2021 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 11.3%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Aug. 25, 2021    
Maturity Date [8],[9],[21]   Mar. 01, 2026    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 11.3%; EOT 10.0%    
Principal Amount [8],[9],[14],[21]   $ 385,000    
Cost [8],[9],[21]   454,000    
Fair Value [8],[9],[11],[21]   $ 329,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date August 25, 2021 Maturity Date March 31, 2025 Interest Rate Fixed interest rate 11.3%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[31] Aug. 25, 2021      
Maturity Date [1],[2],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[31] Fixed interest rate 11.3%; EOT 10.0%      
Principal Amount [1],[2],[12],[31] $ 385,000      
Cost [1],[2],[31] 454,000      
Fair Value [1],[2],[3],[31] $ 270,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date December 18, 2020 Maturity Date July 1, 2025 Interest Rate Fixed interest rate 11.9%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Dec. 18, 2020    
Maturity Date [8],[9],[21]   Jul. 01, 2025    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 11.9%; EOT 10.0%    
Principal Amount [8],[9],[14],[21]   $ 473,000    
Cost [8],[9],[21]   584,000    
Fair Value [8],[9],[11],[21]   $ 403,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date December 18, 2020 Maturity Date March 31, 2025 Interest Rate Fixed interest rate 11.9%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[31] Dec. 18, 2020      
Maturity Date [1],[2],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[31] Fixed interest rate 11.9%; EOT 10.0%      
Principal Amount [1],[2],[12],[31] $ 473,000      
Cost [1],[2],[31] 584,000      
Fair Value [1],[2],[3],[31] $ 331,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date June 19, 2020 Maturity Date January 1, 2024 Interest Rate Fixed interest rate 8.8%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Jun. 19, 2020    
Maturity Date [8],[9],[21]   Jan. 01, 2024    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 8.8%; EOT 10.0%    
Principal Amount [8],[9],[14],[21]   $ 312,000    
Cost [8],[9],[21]   595,000    
Fair Value [8],[9],[11],[21]   $ 266,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date June 19, 2020 Maturity Date March 31, 2025 Interest Rate Fixed interest rate 8.8%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[31] Jun. 19, 2020      
Maturity Date [1],[2],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[31] Fixed interest rate 8.8%; EOT 10.0%      
Principal Amount [1],[2],[12],[31] $ 312,000      
Cost [1],[2],[31] 595,000      
Fair Value [1],[2],[3],[31] $ 218,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date September 29, 2020 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 12.3%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Sep. 29, 2020    
Maturity Date [8],[9],[21]   Apr. 01, 2025    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 12.3%; EOT 10.0%    
Principal Amount [8],[9],[14],[21]   $ 273,000    
Cost [8],[9],[21]   347,000    
Fair Value [8],[9],[11],[21]   $ 233,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Molekule, Inc. Type of Investment Equipment Financing Investment Date September 29, 2020 Maturity Date March 31, 2025 Interest Rate Fixed interest rate 12.3%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[31] Sep. 29, 2020      
Maturity Date [1],[2],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[31] Fixed interest rate 12.3%; EOT 10.0%      
Principal Amount [1],[2],[12],[31] $ 273,000      
Cost [1],[2],[31] 347,000      
Fair Value [1],[2],[3],[31] $ 191,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Ogee, Inc. Type of Investment Secured Loan Investment Date August 1, 2024 Maturity Date March 1, 2027 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[26],[29],[30] Aug. 01, 2024      
Maturity Date [1],[2],[23],[26],[29],[30] Mar. 01, 2027      
Interest Rate [1],[2],[23],[25],[26],[29],[30] Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8%      
Principal Amount [1],[2],[12],[23],[26],[29],[30] $ 4,700,000      
Cost [1],[2],[23],[26],[29],[30] 4,612,000      
Fair Value [1],[2],[3],[23],[26],[29],[30] $ 4,620,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Ogee, Inc. Type of Investment Secured Loan Investment Date February 14, 2023 Maturity Date March 1, 2027 Interest Rate Variable interest rate PRIME + 5.8% or Floor rate 12.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date Feb. 14, 2023 [1],[2],[23],[26],[29],[30] Feb. 14, 2023 [8],[9],[10],[15],[18]    
Maturity Date Mar. 01, 2027 [1],[2],[23],[26],[29],[30] Mar. 01, 2027 [8],[9],[10],[18]    
Interest Rate Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8% [1],[2],[23],[25],[26],[29],[30] Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8% [8],[9],[10],[17],[18]    
Principal Amount $ 4,700,000 [1],[2],[12],[23],[26],[29],[30] $ 5,000,000 [8],[9],[10],[14],[18]    
Cost 4,752,000 [1],[2],[23],[26],[29],[30] 4,975,000 [8],[9],[10],[18]    
Fair Value $ 4,736,000 [1],[2],[3],[23],[26],[29],[30] $ 4,967,000 [8],[9],[10],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Ogee, Inc. Type of Investment Secured Loan Investment Date September 29, 2023 Maturity Date March 1, 2027 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 29, 2023 [1],[2],[26],[29],[30] Sep. 29, 2023 [8],[9],[10],[15],[18]    
Maturity Date Mar. 01, 2027 [1],[2],[26],[29],[30] Mar. 01, 2027 [8],[9],[10],[18]    
Interest Rate Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8% [1],[2],[25],[26],[29],[30] Variable interest rate Prime + 5.8% or Floor rate 12.0%; EOT 3.8% [8],[9],[10],[17],[18]    
Principal Amount $ 4,700,000 [1],[2],[12],[26],[29],[30] $ 5,000,000 [8],[9],[10],[14],[18]    
Cost 4,722,000 [1],[2],[26],[29],[30] 4,921,000 [8],[9],[10],[18]    
Fair Value $ 4,751,000 [1],[2],[3],[26],[29],[30] $ 5,010,000 [8],[9],[10],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Portofino Labs, Inc. Type of Investment Secured Loan Investment Date April 1, 2021 Maturity Date November 1, 2025 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Apr. 01, 2021    
Maturity Date [8],[9],[18]   Nov. 01, 2025    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 1,531,000    
Cost [8],[9],[18]   1,610,000    
Fair Value [8],[9],[11],[18]   $ 1,588,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Portofino Labs, Inc. Type of Investment Secured Loan Investment Date April 1, 2021 Maturity Date November 1, 2025 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[26],[29] Apr. 01, 2021      
Maturity Date [1],[2],[26],[29] Nov. 01, 2025      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 6.0%      
Principal Amount [1],[2],[12],[26],[29] $ 1,064,000      
Cost [1],[2],[26],[29] 1,150,000      
Fair Value [1],[2],[3],[26],[29] $ 1,176,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Secured Loan Investment Date February 10, 2022 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date Feb. 10, 2022 [1],[2],[26],[29] Feb. 10, 2022 [8],[9],[15],[18]    
Maturity Date Apr. 01, 2026 [1],[2],[26],[29] Apr. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0% [8],[9],[17],[18]    
Principal Amount $ 1,111,000 [1],[2],[12],[26],[29] $ 1,944,000 [8],[9],[14],[18]    
Cost 1,179,000 [1],[2],[26],[29] 1,996,000 [8],[9],[18]    
Fair Value $ 1,185,000 [1],[2],[3],[26],[29] $ 2,015,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Secured Loan Investment Date March 9, 2021 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date Mar. 09, 2021 [1],[2],[26],[29] Mar. 09, 2021 [8],[9],[15],[18]    
Maturity Date Apr. 01, 2026 [1],[2],[26],[29] Apr. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.0% [8],[9],[17],[18]    
Principal Amount $ 7,778,000 [1],[2],[12],[26],[29] $ 13,611,000 [8],[9],[14],[18]    
Cost 8,237,000 [1],[2],[26],[29] 13,919,000 [8],[9],[18]    
Fair Value $ 8,264,000 [1],[2],[3],[26],[29] $ 14,023,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Rinse, Inc. Type of Investment Secured Loan Investment Date May 10, 2022 Maturity Date June 1, 2027 Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date May 10, 2022 [1],[2],[26],[29] May 10, 2022 [8],[9],[15],[18]    
Maturity Date Jun. 01, 2027 [1],[2],[26],[29] Jun. 01, 2027 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8% [8],[9],[17],[18]    
Principal Amount $ 3,849,000 [1],[2],[12],[26],[29] $ 5,000,000 [8],[9],[14],[18]    
Cost 3,954,000 [1],[2],[26],[29] 5,031,000 [8],[9],[18]    
Fair Value $ 3,984,000 [1],[2],[3],[26],[29] $ 5,099,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Rinse, Inc. Type of Investment Secured Loan Investment Date September 22, 2023 Maturity Date October 1, 2028 Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 22, 2023 [1],[2],[26],[27],[29] Sep. 22, 2023 [8],[9],[15],[18]    
Maturity Date Oct. 01, 2028 [1],[2],[26],[27],[29] Oct. 01, 2028 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8% [1],[2],[25],[26],[27],[29] Variable interest rate Prime + 8.0% or Floor rate 11.3%; EOT 3.8% [8],[9],[17],[18]    
Principal Amount $ 4,000,000 [1],[2],[12],[26],[27],[29] $ 4,000,000 [8],[9],[14],[18]    
Cost 3,997,000 [1],[2],[26],[27],[29] 3,928,000 [8],[9],[18]    
Fair Value $ 4,068,000 [1],[2],[3],[26],[27],[29] $ 4,033,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services SI Tickets, Inc. Type of Investment Secured Loan Investment Date May 11, 2022 Maturity Date September 1, 2026 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date May 11, 2022 [1],[2],[26],[29] May 11, 2022 [8],[9],[15],[18]    
Maturity Date Sep. 01, 2026 [1],[2],[26],[29] Sep. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 3.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 3.0% [8],[9],[17],[18]    
Principal Amount $ 1,928,000 [1],[2],[12],[26],[29] $ 2,803,000 [8],[9],[14],[18]    
Cost 1,986,000 [1],[2],[26],[29] 2,817,000 [8],[9],[18]    
Fair Value 1,939,000 [1],[2],[3],[26],[29] 2,719,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Total Eterneva, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 1,742,000 [1],[2],[12] 2,071,000 [8],[9],[14]    
Cost 1,783,000 [1],[2] 2,305,000 [8],[9]    
Fair Value 1,590,000 [1],[2],[3] 2,224,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Total Molekule, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 1,443,000 [1],[2],[12] 1,443,000 [8],[9],[14]    
Cost 1,980,000 [1],[2] 1,980,000 [8],[9]    
Fair Value 1,010,000 [1],[2],[3] 1,231,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Total Ogee, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 14,100,000 [1],[2],[12],[26],[29] 10,000,000 [8],[9],[14]    
Cost 14,086,000 [1],[2],[26],[29] 9,896,000 [8],[9]    
Fair Value 14,107,000 [1],[2],[3],[26],[29] 9,977,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Total Quip NYC, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 8,889,000 [1],[2],[12],[26],[29] 15,555,000 [8],[9],[14]    
Cost 9,416,000 [1],[2],[26],[29] 15,915,000 [8],[9]    
Fair Value 9,449,000 [1],[2],[3],[26],[29] 16,038,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Total Rinse, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 7,849,000 [1],[2],[12],[26],[29] 9,000,000 [8],[9],[14]    
Cost 7,951,000 [1],[2],[26],[29] 8,959,000 [8],[9]    
Fair Value $ 8,052,000 [1],[2],[3],[26],[29] $ 9,132,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services UnTuckIt, Inc. Type of Investment Secured Loan Investment Date January 16, 2020 Maturity Date December 1, 2025 Interest Rate Fixed interest rate 12.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[26],[29] Jan. 16, 2020      
Maturity Date [1],[2],[26],[29] Dec. 01, 2025      
Interest Rate [1],[2],[25],[26],[29] Fixed interest rate 12.0%; EOT 5.0%      
Principal Amount [1],[2],[12],[26],[29] $ 5,051,000      
Cost [1],[2],[26],[29] 5,951,000      
Fair Value [1],[2],[3],[26],[29] $ 5,859,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services UnTuckIt, Inc. Type of Investment Secured Loan Investment Date January 16, 2020 Maturity Date June 1, 2025 Interest Rate Fixed interest rate 12.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 16, 2020    
Maturity Date [8],[9],[10]   Jun. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 12.0%; EOT 3.8%    
Principal Amount [8],[9],[10],[14]   $ 8,170,000    
Cost [8],[9],[10]   8,928,000    
Fair Value [8],[9],[10],[11]   $ 8,721,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services VitaCup, Inc. Type of Investment Secured Loan Investment Date June 23, 2021 Maturity Date January 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.5%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 23, 2021 [1],[2],[26],[29] Jun. 23, 2021 [8],[9],[15],[18]    
Maturity Date Jan. 01, 2026 [1],[2],[26],[29] Jan. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.5%; EOT 5.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 7.5% or Floor rate 11.5%; EOT 5.0% [8],[9],[17],[18]    
Principal Amount $ 6,000,000 [1],[2],[12],[26],[29] $ 6,000,000 [8],[9],[14],[18]    
Cost 6,128,000 [1],[2],[26],[29] 5,772,000 [8],[9],[18]    
Fair Value 5,842,000 [1],[2],[3],[26],[29] $ 5,515,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Consumer Products & Services Whoop, Inc. Type of Investment Secured Loan Investment Date May 17, 2023 Maturity Date June 1, 2028 Interest Rate Variable interest rate Prime + 5.3% or Floor rate 13.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   May 17, 2023    
Maturity Date [8],[9],[10],[16],[18]   Jun. 01, 2028    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 5.3% or Floor rate 13.0%; EOT 2.5%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 23,625,000    
Cost [8],[9],[10],[16],[18]   23,106,000    
Fair Value [8],[9],[10],[11],[16],[18]   23,226,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   32,168,000    
Cost [8],[9]   33,545,000    
Fair Value [8],[9],[11]   $ 35,553,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 2,522,000      
Cost [1],[2] 3,511,000      
Fair Value [1],[2],[3] $ 3,493,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Cleanspark, Inc. Type of Investment Equipment Financing Investment Date April 22, 2022 Maturity Date May 1, 2025 Interest Rate Fixed interest rate 10.3%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Apr. 22, 2022 [1],[2],[23],[24],[29] Apr. 22, 2022 [8],[9],[15],[19]    
Maturity Date May 01, 2025 [1],[2],[23],[29] May 01, 2025 [8],[9],[19]    
Interest Rate Fixed interest rate 10.3%; EOT 5.0% [1],[2],[23],[25],[29] Fixed interest rate 10.3%; EOT 5.0% [8],[9],[17],[19]    
Principal Amount $ 2,522,000 [1],[2],[12],[23],[29] $ 9,591,000 [8],[9],[14],[19]    
Cost 3,511,000 [1],[2],[23],[29] 10,376,000 [8],[9],[19]    
Fair Value 3,493,000 [1],[2],[3],[23],[29] $ 10,137,000 [8],[9],[11],[19]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Core Scientific, Inc. Type of Investment Equipment Financing Investment Date August 31, 2021 Maturity Date October 1, 2024 Interest Rate Fixed interest rate 10.3%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Aug. 31, 2021    
Maturity Date [8],[9],[21]   Oct. 01, 2024    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 10.3%; EOT 5.0%    
Principal Amount [8],[9],[14],[21]   $ 674,000    
Cost [8],[9],[21]   700,000    
Fair Value [8],[9],[11],[21]   $ 759,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Core Scientific, Inc. Type of Investment Equipment Financing Investment Date December 13, 2021 Maturity Date January 1, 2025 Interest Rate Fixed interest rate 10.5%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Dec. 13, 2021    
Maturity Date [8],[9],[21]   Jan. 01, 2025    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 10.5%; EOT 5.0%    
Principal Amount [8],[9],[14],[21]   $ 3,753,000    
Cost [8],[9],[21]   3,853,000    
Fair Value [8],[9],[11],[21]   $ 4,225,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Core Scientific, Inc. Type of Investment Equipment Financing Investment Date February 9, 2022 Maturity Date March 1, 2025 Interest Rate Fixed interest rate 10.5%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Feb. 09, 2022    
Maturity Date [8],[9],[21]   Mar. 01, 2025    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 10.5%; EOT 5.0%    
Principal Amount [8],[9],[14],[21]   $ 8,018,000    
Cost [8],[9],[21]   8,179,000    
Fair Value [8],[9],[11],[21]   $ 9,026,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Core Scientific, Inc. Type of Investment Equipment Financing Investment Date November 19, 2021 Maturity Date December 1, 2024 Interest Rate Fixed interest rate 10.7%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[21]   Nov. 19, 2021    
Maturity Date [8],[9],[21]   Dec. 01, 2024    
Interest Rate [8],[9],[17],[21]   Fixed interest rate 10.7%; EOT 5.0%    
Principal Amount [8],[9],[14],[21]   $ 10,132,000    
Cost [8],[9],[21]   10,437,000    
Fair Value [8],[9],[11],[21]   11,406,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Digital Assets Technology and Services Total Core Scientific, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   22,577,000    
Cost [8],[9]   23,169,000    
Fair Value [8],[9],[11]   25,416,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology        
Schedule Of Investments [Line Items]        
Principal Amount 32,000,000 [1],[2],[12] 17,834,000 [8],[9],[14]    
Cost 32,818,000 [1],[2] 18,747,000 [8],[9]    
Fair Value $ 29,683,000 [1],[2],[3] $ 15,256,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Edblox, Inc.Type of Investment Secured Loan Investment Date March 19, 2024 Maturity Date April 1, 2029 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 11.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[32] Mar. 19, 2024      
Maturity Date [1],[2],[26],[29],[32] Apr. 01, 2029      
Interest Rate [1],[2],[25],[26],[29],[32] Variable interest rate Prime + 4.5% or Floor rate 11.8%; EOT 2.5%      
Principal Amount [1],[2],[12],[26],[29],[32] $ 15,000,000      
Cost [1],[2],[26],[29],[32] 14,848,000      
Fair Value [1],[2],[3],[26],[29],[32] $ 13,712,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Medical Sales Training Holding Company Type of Investment Secured Loan Investment Date July 21, 2021 Maturity Date August 1, 2025 Interest Rate Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3%        
Schedule Of Investments [Line Items]        
Investment Date Jul. 21, 2021 [1],[2],[24],[26] Jul. 21, 2021 [8],[9],[10],[15],[18]    
Maturity Date Aug. 01, 2025 [1],[2],[26] Aug. 01, 2025 [8],[9],[10],[18]    
Interest Rate Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3% [1],[2],[25],[26] Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3% [8],[9],[10],[17],[18]    
Principal Amount $ 1,825,000 [1],[2],[12],[26] $ 2,000,000 [8],[9],[10],[14],[18]    
Cost 1,938,000 [1],[2],[26] 2,103,000 [8],[9],[10],[18]    
Fair Value $ 1,759,000 [1],[2],[3],[26] $ 1,971,000 [8],[9],[10],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Medical Sales Training Holding Company Type of Investment Secured Loan Investment Date March 18, 2021 Maturity Date April 1, 2025 Interest Rate Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3%        
Schedule Of Investments [Line Items]        
Investment Date Mar. 18, 2021 [1],[2],[24],[26],[33] Mar. 18, 2021 [8],[9],[10],[15],[18]    
Maturity Date Apr. 01, 2025 [1],[2],[26],[33] Apr. 01, 2025 [8],[9],[10],[18]    
Interest Rate Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3% [1],[2],[25],[26],[33] Variable interest rate Prime + 8.8% or Floor rate 12.0%; EOT 6.3% [8],[9],[10],[17],[18]    
Principal Amount $ 5,175,000 [1],[2],[12],[26],[33] $ 5,834,000 [8],[9],[10],[14],[18]    
Cost 5,531,000 [1],[2],[26],[33] 6,144,000 [8],[9],[10],[18]    
Fair Value 5,300,000 [1],[2],[3],[26],[33] 5,841,000 [8],[9],[10],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Total Medical Sales Training Holding Company        
Schedule Of Investments [Line Items]        
Principal Amount 7,000,000 [1],[2],[12] 7,834,000 [8],[9],[14]    
Cost 7,469,000 [1],[2] 8,247,000 [8],[9]    
Fair Value 7,059,000 [1],[2],[3] 7,812,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Total Yellowbrick Learning, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 10,000,000 [1],[2],[12] 10,000,000 [8],[9],[14]    
Cost 10,501,000 [1],[2] 10,500,000 [8],[9]    
Fair Value $ 8,912,000 [1],[2],[3] $ 7,444,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Yellowbrick Learning, Inc. Type of Investment Secured Loan Investment Date August 10, 2021 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 2.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 10, 2021 [1],[2],[24] Aug. 10, 2021 [8],[9],[10],[15]    
Maturity Date Mar. 01, 2026 [1],[2] Mar. 01, 2026 [8],[9],[10]    
Interest Rate Fixed interest rate 2.0%; EOT 5.0% [1],[2],[25] Fixed interest rate 2.0%; EOT 5.0% [8],[9],[10],[17]    
Principal Amount $ 2,500,000 [1],[2],[12] $ 2,500,000 [8],[9],[10],[14]    
Cost 2,625,000 [1],[2] 2,625,000 [8],[9],[10]    
Fair Value $ 2,229,000 [1],[2],[3] $ 1,863,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Education Technology Yellowbrick Learning, Inc. Type of Investment Secured Loan Investment Date February 1, 2021 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 2.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Feb. 01, 2021 [1],[2],[24] Feb. 01, 2021 [8],[9],[10],[15]    
Maturity Date Mar. 01, 2026 [1],[2] Mar. 01, 2026 [8],[9],[10]    
Interest Rate Fixed interest rate 2.0%; EOT 5.0% [1],[2],[25] Fixed interest rate 2.0%; EOT 5.0% [8],[9],[10],[17]    
Principal Amount $ 7,500,000 [1],[2],[12] $ 7,500,000 [8],[9],[10],[14]    
Cost 7,876,000 [1],[2] 7,875,000 [8],[9],[10]    
Fair Value 6,683,000 [1],[2],[3] 5,581,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance        
Schedule Of Investments [Line Items]        
Principal Amount 292,668,000 [1],[2],[12] 137,351,000 [8],[9],[14]    
Cost 287,253,000 [1],[2] 132,280,000 [8],[9]    
Fair Value $ 289,208,000 [1],[2],[3] 128,667,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Beam Technologies, Inc. Type of Investment Secured Loan Investment Date August 30, 2024 Maturity Date April 1, 2027 Interest Rate Variable interest rate PRIME + 2.8% or Floor rate 11.0% + PIK Fixed Interest Rate 1.5%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[33] Aug. 30, 2024      
Maturity Date [1],[2],[26],[30],[33] Apr. 01, 2027      
Interest Rate [1],[2],[25],[26],[30],[33] Variable interest rate PRIME + 2.8% or Floor rate 11.0%+PIK Fixed Interest Rate 1.5%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[30],[33] $ 34,956,000      
Cost [1],[2],[26],[30],[33] 34,130,000      
Fair Value [1],[2],[3],[26],[30],[33] $ 34,579,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Bestow, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   40,000,000    
Cost [8],[9]   40,201,000    
Fair Value [8],[9],[11]   $ 40,089,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Bestow, Inc. Type of Investment Secured Loan Investment Date April 25, 2022 Maturity Date May 1, 2027 Interest Rate Variable interest rate Prime + 6.5% or Floor rate 10.0%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Apr. 25, 2022    
Maturity Date [8],[9],[18]   May 01, 2027    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.5% or Floor rate 10.0%; EOT 1.5%    
Principal Amount [8],[9],[14],[18]   $ 25,000,000    
Cost [8],[9],[18]   25,130,000    
Fair Value [8],[9],[11],[18]   $ 24,993,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Bestow, Inc. Type of Investment Secured Loan Investment Date August 1, 2024 Maturity Date December 1, 2027 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 13.0%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Aug. 01, 2024      
Maturity Date [1],[2],[26],[29] Dec. 01, 2027      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 6.0% or Floor rate 13.0%; EOT 1.5%      
Principal Amount [1],[2],[12],[26],[29] $ 40,000,000      
Cost [1],[2],[26],[29] 38,342,000      
Fair Value [1],[2],[3],[26],[29] $ 38,122,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Bestow, Inc. Type of Investment Secured Loan Investment Date May 12, 2022 Maturity Date June 1, 2027 Interest Rate Variable interest rate Prime + 6.5% or Floor rate 10.0%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   May 12, 2022    
Maturity Date [8],[9],[18]   Jun. 01, 2027    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.5% or Floor rate 10.0%; EOT 1.5%    
Principal Amount [8],[9],[14],[18]   $ 15,000,000    
Cost [8],[9],[18]   15,071,000    
Fair Value [8],[9],[11],[18]   $ 15,096,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Busbot, Inc. Type of Investment Secured Loan Investment Date April 1, 2024 Maturity Date October 1, 2026 Interest Rate Variable interest rate SOFR 30 Day Forward + 11.5% or Floor rate 13.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[34] Apr. 01, 2024      
Maturity Date [1],[2],[23],[26],[34] Oct. 01, 2026      
Interest Rate [1],[2],[23],[25],[26],[34] Variable interest rate SOFR 30 Day Forward + 11.5% or Floor rate 13.5%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[26],[34] $ 8,630,000      
Cost [1],[2],[23],[26],[34] 8,482,000      
Fair Value [1],[2],[3],[23],[26],[34] $ 8,482,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Centivo Corporation Type of Investment Secured Loan Investment Date December 20, 2024 Maturity Date August 1, 2029 Interest Rate Variable interest rate PRIME + 4.5% or Floor rate 11.3% + PIK Fixed Interest Rate 1.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32],[33] Dec. 20, 2024      
Maturity Date [1],[2],[26],[30],[32],[33] Aug. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32],[33] Variable interest rate PRIME + 4.5% or Floor rate 11.3%+PIK Fixed Interest Rate 1.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[30],[32],[33] $ 3,751,000      
Cost [1],[2],[26],[30],[32],[33] 3,528,000      
Fair Value [1],[2],[3],[26],[30],[32],[33] $ 3,528,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Centivo Corporation Type of Investment Secured Loan Investment Date July 31, 2024 Maturity Date August 1, 2029 Interest Rate Variable interest rate PRIME + 4.5% or Floor rate 11.3% + PIK Fixed Interest Rate 1.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32],[33] Jul. 31, 2024      
Maturity Date [1],[2],[26],[30],[32],[33] Aug. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32],[33] Variable interest rate PRIME + 4.5% or Floor rate 11.3%+PIK Fixed Interest Rate 1.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[30],[32],[33] $ 3,765,000      
Cost [1],[2],[26],[30],[32],[33] 3,677,000      
Fair Value [1],[2],[3],[26],[30],[32],[33] 3,735,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Cherry Technologies, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[29] 29,107,000      
Cost [1],[2],[29] 28,941,000      
Fair Value [1],[2],[3],[29] $ 29,924,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Cherry Technologies, Inc. Type of Investment Secured Loan Investment Date July 31, 2024 Maturity Date April 1, 2029 Interest Rate Variable interest rate PRIME + 4.5% or Floor rate 12.0%+PIK Fixed Interest Rate 1.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32],[33] Jul. 31, 2024      
Maturity Date [1],[2],[26],[29],[30],[32],[33] Apr. 01, 2029      
Interest Rate [1],[2],[25],[26],[29],[30],[32],[33] Variable interest rate PRIME + 4.5% or Floor rate 12.0%+PIK Fixed Interest Rate 1.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[29],[30],[32],[33] $ 14,530,000      
Cost [1],[2],[26],[29],[30],[32],[33] 14,437,000      
Fair Value [1],[2],[3],[26],[29],[30],[32],[33] $ 14,924,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Cherry Technologies, Inc. Type of Investment Secured Loan Investment Date March 29, 2024 Maturity Date April 1, 2029 Interest Rate Variable interest rate PRIME + 4.5% or Floor rate 12.0%+PIK Fixed Interest Rate 1.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32],[33] Mar. 29, 2024      
Maturity Date [1],[2],[26],[29],[30],[32],[33] Apr. 01, 2029      
Interest Rate [1],[2],[25],[26],[29],[30],[32],[33] Variable interest rate PRIME + 4.5% or Floor rate 12.0%+PIK Fixed Interest Rate 1.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[29],[30],[32],[33] $ 14,577,000      
Cost [1],[2],[26],[29],[30],[32],[33] 14,504,000      
Fair Value [1],[2],[3],[26],[29],[30],[32],[33] 15,000,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 37,720,000      
Cost [1],[2] 37,202,000      
Fair Value [1],[2],[3] $ 37,837,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc. Type of Investment Secured Loan Investment Date April 9, 2024 Maturity Date May 1, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32] Apr. 09, 2024      
Maturity Date [1],[2],[26],[29],[30],[32] May 01, 2028      
Interest Rate [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%      
Principal Amount [1],[2],[12],[26],[29],[30],[32] $ 4,348,000      
Cost [1],[2],[26],[29],[30],[32] 4,078,000      
Fair Value [1],[2],[3],[26],[29],[30],[32] $ 4,142,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc. Type of Investment Secured Loan Investment Date February 08, 2024 Maturity Date May 1, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32] Feb. 08, 2024      
Maturity Date [1],[2],[26],[29],[30],[32] May 01, 2028      
Interest Rate [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%      
Principal Amount [1],[2],[12],[26],[29],[30],[32] $ 4,353,000      
Cost [1],[2],[26],[29],[30],[32] 4,210,000      
Fair Value [1],[2],[3],[26],[29],[30],[32] $ 4,281,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc. Type of Investment Secured Loan Investment Date January 05, 2024 Maturity Date May 1, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32] Jan. 05, 2024      
Maturity Date [1],[2],[26],[29],[30],[32] May 01, 2028      
Interest Rate [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%      
Principal Amount [1],[2],[12],[26],[29],[30],[32] $ 2,902,000      
Cost [1],[2],[26],[29],[30],[32] 2,809,000      
Fair Value [1],[2],[3],[26],[29],[30],[32] $ 2,856,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc. Type of Investment Secured Loan Investment Date May 15, 2024 Maturity Date May 1, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[29],[30] May 15, 2024      
Maturity Date [1],[2],[23],[26],[29],[30] May 01, 2028      
Interest Rate [1],[2],[23],[25],[26],[29],[30] Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%      
Principal Amount [1],[2],[12],[23],[26],[29],[30] $ 14,495,000      
Cost [1],[2],[23],[26],[29],[30] 14,591,000      
Fair Value [1],[2],[3],[23],[26],[29],[30] $ 14,895,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Empower Financial, Inc. Type of Investment Secured Loan Investment Date October 13, 2023 Maturity Date May 1, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date Oct. 13, 2023 [1],[2],[24],[26],[29],[30],[32] Oct. 13, 2023 [8],[9],[10],[15],[16],[18]    
Maturity Date May 01, 2028 [1],[2],[26],[29],[30],[32] May 01, 2028 [8],[9],[10],[16],[18]    
Interest Rate Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8% [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.8% or Floor rate 11.5%; EOT 3.8% [8],[9],[10],[16],[17],[18]    
Principal Amount $ 11,622,000 [1],[2],[12],[26],[29],[30],[32] $ 12,000,000 [8],[9],[10],[14],[16],[18]    
Cost 11,514,000 [1],[2],[26],[29],[30],[32] 11,686,000 [8],[9],[10],[16],[18]    
Fair Value $ 11,663,000 [1],[2],[3],[26],[29],[30],[32] $ 11,686,000 [8],[9],[10],[11],[16],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Eqis Capital Management, Inc. Type of Investment Secured Loan Investment Date June 15, 2022 Maturity Date July 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 15, 2022 [1],[2],[24],[26],[29],[30] Jun. 15, 2022 [8],[9],[15],[18]    
Maturity Date Jul. 01, 2026 [1],[2],[26],[29],[30] Jul. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 3.0% [1],[2],[25],[26],[29],[30] Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 3.0% [8],[9],[17],[18]    
Principal Amount $ 6,809,000 [1],[2],[12],[26],[29],[30] $ 7,000,000 [8],[9],[14],[18]    
Cost 7,019,000 [1],[2],[26],[29],[30] 7,210,000 [8],[9],[18]    
Fair Value $ 6,610,000 [1],[2],[3],[26],[29],[30] 7,012,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Gravie, Inc. Type of Investment Secured Loan Investment Date June 4, 2024 Maturity Date July 1, 2029 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 13.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32] Jun. 04, 2024      
Maturity Date [1],[2],[26],[29],[30],[32] Jul. 01, 2029      
Interest Rate [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.5% or Floor rate 13.0%; EOT 2.5%      
Principal Amount [1],[2],[12],[26],[29],[30],[32] $ 15,980,000      
Cost [1],[2],[26],[29],[30],[32] 15,662,000      
Fair Value [1],[2],[3],[26],[29],[30],[32] $ 15,796,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Kafene, Inc. Type of Investment Secured Loan Investment Date January 5, 2024 Maturity Date February 1, 2029 Interest Rate Variable interest rate Prime + 4.0% or Floor rate 12.0%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Jan. 05, 2024      
Maturity Date [1],[2],[26],[29] Feb. 01, 2029      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 4.0% or Floor rate 12.0%; EOT 1.0%      
Principal Amount [1],[2],[12],[26],[29] $ 12,500,000      
Cost [1],[2],[26],[29] 12,403,000      
Fair Value [1],[2],[3],[26],[29] $ 12,582,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Mesa Financial, Inc. Type of Investment Secured Loan Investment Date August 29, 2024 Maturity Date February 28, 2027 Interest Rate Variable interest rate SOFR 30 Day Forward + 10.3% or Floor rate 12.3%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[34] Aug. 29, 2024      
Maturity Date [1],[2],[23],[26],[34] Feb. 28, 2027      
Interest Rate [1],[2],[23],[25],[26],[34] Variable interest rate SOFR 30 Day Forward + 10.3% or Floor rate 12.3%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[26],[34] $ 9,861,000      
Cost [1],[2],[23],[26],[34] 9,665,000      
Fair Value [1],[2],[3],[23],[26],[34] $ 9,665,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Openly Holdings Corp.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   25,000,000    
Cost [8],[9]   25,048,000    
Fair Value [8],[9],[11]   $ 25,614,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Openly Holdings Corp. Type of Investment Secured Loan Investment Date January 31, 2023 Maturity Date December 1, 2027 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   Jan. 31, 2023    
Maturity Date [8],[9],[10],[16],[18]   Dec. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 6,250,000    
Cost [8],[9],[10],[16],[18]   6,270,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 6,356,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Openly Holdings Corp. Type of Investment Secured Loan Investment Date June 22, 2023 Maturity Date December 1, 2027 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   Jun. 22, 2023    
Maturity Date [8],[9],[10],[16],[18]   Dec. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 15,625,000    
Cost [8],[9],[10],[16],[18]   15,637,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 16,105,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Openly Holdings Corp. Type of Investment Secured Loan Investment Date November 18, 2022 Maturity Date December 1, 2027 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   Nov. 18, 2022    
Maturity Date [8],[9],[10],[16],[18]   Dec. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 6.3% or Floor rate 10.5%; EOT 2.8%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 3,125,000    
Cost [8],[9],[10],[16],[18]   3,141,000    
Fair Value [8],[9],[10],[11],[16],[18]   3,153,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Pagaya Structured Products LLC Type of Investment Secured Loan Investment Date August 23, 2024 Maturity Date August 23, 2025 Interest Rate Fixed interest rate 20.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24] Aug. 23, 2024      
Maturity Date [1],[2],[23] Aug. 23, 2025      
Interest Rate [1],[2],[23],[25] Fixed interest rate 20.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[23] $ 13,814,000      
Cost [1],[2],[23] 13,712,000      
Fair Value [1],[2],[3],[23] $ 13,712,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Parafin SPV 2, LLC Type of Investment Secured Loan Investment Date February 22, 2024 Maturity Date December 21, 2026 Interest Rate Variable interest rate SOFR 1 Month Term + 10.8% or Floor rate 12.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[34] Feb. 22, 2024      
Maturity Date [1],[2],[23],[26],[34] Dec. 21, 2026      
Interest Rate [1],[2],[23],[25],[26],[34] Variable interest rate SOFR 1 Month Term + 10.8% or Floor rate 12.8%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[26],[34] $ 24,600,000      
Cost [1],[2],[23],[26],[34] 24,252,000      
Fair Value [1],[2],[3],[23],[26],[34] $ 24,252,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Parafin SPV 3, LLC Type of Investment Secured Loan Investment Date July 25, 2024 Maturity Date January 25, 2027 Interest Rate Variable interest rate SOFR 1 Month Term + 10.8% or Floor rate 13.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[34] Jul. 25, 2024      
Maturity Date [1],[2],[23],[26],[34] Jan. 25, 2027      
Interest Rate [1],[2],[23],[25],[26],[34] Variable interest rate SOFR 1 Month Term + 10.8% or Floor rate 13.8%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[26],[34] $ 16,452,000      
Cost [1],[2],[23],[26],[34] 16,220,000      
Fair Value [1],[2],[3],[23],[26],[34] $ 16,220,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Petal Card, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   38,461,000    
Cost [8],[9]   33,135,000    
Fair Value [8],[9],[11]   $ 29,103,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Petal Card, Inc. Type of Investment Secured Loan Investment Date August 6, 2021 Maturity Date July 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%+PIK Interest Rate 1.0%; EOT 11.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Aug. 06, 2021    
Maturity Date [8],[9],[18],[20]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 7.5% or Floor rate 11.0%+PIK Interest Rate 1.0%; EOT 11.0%    
Principal Amount [8],[9],[14],[18],[20]   $ 7,250,000    
Cost [8],[9],[18],[20]   6,560,000    
Fair Value [8],[9],[11],[18],[20]   $ 5,779,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Petal Card, Inc. Type of Investment Secured Loan Investment Date January 16, 2020 Maturity Date July 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%+PIK Interest Rate 1.0%; EOT 11.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Jan. 16, 2020    
Maturity Date [8],[9],[18],[20]   Jul. 01, 2026    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 7.5% or Floor rate 11.0%+PIK Interest Rate 1.0%; EOT 11.0%    
Principal Amount [8],[9],[14],[18],[20]   $ 10,358,000    
Cost [8],[9],[18],[20]   9,372,000    
Fair Value [8],[9],[11],[18],[20]   $ 8,256,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Petal Card, Inc. Type of Investment Secured Loan Investment Date July 27, 2023 Maturity Date August 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.75%+PIK Interest Rate 4.25%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[20]   Jul. 27, 2023    
Maturity Date [8],[9],[18],[20]   Aug. 01, 2026    
Interest Rate [8],[9],[17],[18],[20]   Variable interest rate Prime + 7.5% or Floor rate 11.75%+PIK Interest Rate 4.25%; EOT 0.0%    
Principal Amount [8],[9],[14],[18],[20]   $ 20,853,000    
Cost [8],[9],[18],[20]   17,203,000    
Fair Value [8],[9],[11],[18],[20]   $ 15,068,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Slope Tech, Inc. Type of Investment Secured Loan Investment Date October 5, 2022 Maturity Date February 27, 2026 Interest Rate Variable interest rate SOFR 1 Month Term + 11.8% or Floor rate 11.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[34] Oct. 05, 2022      
Maturity Date [1],[2],[23],[26],[34] Feb. 27, 2026      
Interest Rate [1],[2],[23],[25],[26],[34] Variable interest rate SOFR 1 Month Term + 11.8% or Floor rate 11.8%; EOT 0.0%      
Principal Amount [1],[2],[12],[23],[26],[34] $ 1,823,000      
Cost [1],[2],[23],[26],[34] 1,742,000      
Fair Value [1],[2],[3],[23],[26],[34] 1,742,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Total Centivo Corporation        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 7,516,000      
Cost [1],[2] 7,205,000      
Fair Value [1],[2],[3] 7,263,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Under Technologies, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [12] 18,800,000      
Cost [1],[2],[26] 18,414,000      
Fair Value [3] $ 18,560,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Under Technologies, Inc. Type of Investment Secured Loan Investment Date November 27, 2024 Maturity Date June 1, 2029 Interest Rate Variable interest rate PRIME + 3.8% or Floor rate 12.0%; EOT 4.3%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Nov. 27, 2024      
Maturity Date [1],[2],[26],[30] Jun. 01, 2029      
Interest Rate [1],[2],[25],[26],[30] Variable interest rate PRIME + 3.8% or Floor rate 12.0%; EOT 4.3%      
Principal Amount [1],[2],[12],[26],[30] $ 9,400,000      
Cost [1],[2],[26],[30] 9,191,000      
Fair Value [1],[2],[3],[26],[30] $ 9,191,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Under Technologies, Inc. Type of Investment Secured Loan Investment Date September 13, 2024 Maturity Date June 1, 2029 Interest Rate Variable interest rate PRIME + 3.8% or Floor rate 12.0%; EOT 4.3%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Sep. 13, 2024      
Maturity Date [1],[2],[26],[30] Jun. 01, 2029      
Interest Rate [1],[2],[25],[26],[30] Variable interest rate PRIME + 3.8% or Floor rate 12.0%; EOT 4.3%      
Principal Amount [1],[2],[12],[26],[30] $ 9,400,000      
Cost [1],[2],[26],[30] 9,223,000      
Fair Value [1],[2],[3],[26],[30] $ 9,369,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance Wisetack, Inc. Type of Investment Secured Loan Investment Date November 14, 2024 Maturity Date December 1, 2029 Interest Rate Variable interest rate Prime + 5.0% or Floor rate 12.5%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[31] Nov. 14, 2024      
Maturity Date [1],[2],[26],[30],[31] Dec. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[31] Variable interest rate Prime + 5.0% or Floor rate 12.5%; EOT 2.5%      
Principal Amount [1],[2],[12],[26],[30],[31] $ 14,100,000      
Cost [1],[2],[26],[30],[31] 13,862,000      
Fair Value [1],[2],[3],[26],[30],[31] 13,862,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Finance and Insurance ZenDrive, Inc. Type of Investment Secured Loan Investment Date July 16, 2021 Maturity Date August 1, 2026 Interest Rate Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Jul. 16, 2021    
Maturity Date [8],[9],[18]   Aug. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.0% or Floor rate 10.3%; EOT 3.0%    
Principal Amount [8],[9],[14],[18]   $ 13,655,000    
Cost [8],[9],[18]   13,901,000    
Fair Value [8],[9],[11],[18]   13,898,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies        
Schedule Of Investments [Line Items]        
Principal Amount 26,088,000 [1],[2],[12] 83,414,000 [8],[9],[14]    
Cost 28,082,000 [1],[2] 87,185,000 [8],[9]    
Fair Value $ 18,781,000 [1],[2],[3] 83,574,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Athletic Brewing Company, LLC        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   34,842,000    
Cost [8],[9]   35,607,000    
Fair Value [8],[9],[11]   $ 35,190,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Athletic Brewing Company, LLC Type of Investment Equipment Financing Investment Date December 15, 2023 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 11.2%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Dec. 15, 2023    
Maturity Date [8],[9]   Jan. 01, 2028    
Interest Rate [8],[9],[17]   Fixed interest rate 11.2%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 10,000,000    
Cost [8],[9]   9,992,000    
Fair Value [8],[9],[11]   $ 9,992,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Athletic Brewing Company, LLC Type of Investment Equipment Financing Investment Date December 7,2021 Maturity Date September 1,2026 Interest Rate Fixed interest rate 11.1%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Dec. 07, 2021    
Maturity Date [8],[9]   Sep. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 11.1%; EOT 7.0%    
Principal Amount [8],[9],[14]   $ 19,878,000    
Cost [8],[9]   20,510,000    
Fair Value [8],[9],[11]   $ 20,166,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Athletic Brewing Company, LLC Type of Investment Equipment Financing Investment Date March 16,2022 Maturity Date September 1,2026 Interest Rate Fixed interest rate 11.2%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Mar. 16, 2022    
Maturity Date [8],[9]   Sep. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 11.2%; EOT 7.0%    
Principal Amount [8],[9],[14]   $ 4,964,000    
Cost [8],[9]   5,105,000    
Fair Value [8],[9],[11]   $ 5,032,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Secured Loan Investment Date September 10,2021 Maturity Date September 10, 2026 Interest Rate Variable interest rate SOFR 1 Month Term + 10.0% or Floor rate 1.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Sep. 10, 2021      
Maturity Date [1],[2],[26],[31] Sep. 10, 2026      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate SOFR 1 Month Term + 10.0% or Floor rate 1.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[26],[31] $ 7,652,000      
Cost [1],[2],[26],[31] 6,938,000      
Fair Value [1],[2],[3],[26],[31] 57,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Secured Loan Investment Date September 10,2021 Maturity Date September 10, 2026 Interest Rate Variable interest rate SOFR 30 Day Forward + 10.0% or Floor rate 1.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18],[20],[21]   Sep. 10, 2021    
Maturity Date [8],[9],[10],[18],[20],[21]   Sep. 10, 2026    
Interest Rate [8],[9],[10],[17],[18],[20],[21]   Variable interest rate SOFR 30 Day Forward + 10.0% or Floor rate 1.0%    
Principal Amount [8],[9],[10],[14],[18],[20],[21]   $ 8,660,000    
Cost [8],[9],[10],[18],[20],[21]   7,947,000    
Fair Value [8],[9],[10],[11],[18],[20],[21]   5,521,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 707,000 [1],[2],[12],[29] 2,959,000 [8],[9],[14]    
Cost 1,060,000 [1],[2],[29] 3,381,000 [8],[9]    
Fair Value $ 1,052,000 [1],[2],[3],[29] $ 3,334,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date April 29,2022 Maturity Date May 1,2025 Interest Rate Fixed interest rate 10.2%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date Apr. 29, 2022 [1],[2],[24],[29] Apr. 29, 2022 [8],[9],[15]    
Maturity Date May 01, 2025 [1],[2],[29] May 01, 2025 [8],[9]    
Interest Rate Fixed interest rate 10.2%; EOT 7.5% [1],[2],[25],[29] Fixed interest rate 10.2%; EOT 7.5% [8],[9],[17]    
Principal Amount $ 126,000 [1],[2],[12],[29] $ 480,000 [8],[9],[14]    
Cost 201,000 [1],[2],[29] 537,000 [8],[9]    
Fair Value $ 199,000 [1],[2],[3],[29] $ 528,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date April 8,2021 Maturity Date May 1,2024 Interest Rate Fixed interest rate 9.6%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Apr. 08, 2021    
Maturity Date [8],[9]   May 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 9.6%; EOT 7.5%    
Principal Amount [8],[9],[14]   $ 63,000    
Cost [8],[9]   100,000    
Fair Value [8],[9],[11]   $ 99,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date August 25, 2022 Maturity Date September 1, 2025 Interest Rate Fixed interest rate 12.1%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 25, 2022 [1],[2],[24],[29] Aug. 25, 2022 [8],[9],[15]    
Maturity Date Sep. 01, 2025 [1],[2],[29] Sep. 01, 2025 [8],[9]    
Interest Rate Fixed interest rate 12.1%; EOT 7.5% [1],[2],[25],[29] Fixed interest rate 12.1%; EOT 7.5% [8],[9],[17]    
Principal Amount $ 267,000 [1],[2],[12],[29] $ 629,000 [8],[9],[14]    
Cost 342,000 [1],[2],[29] 682,000 [8],[9]    
Fair Value $ 341,000 [1],[2],[3],[29] $ 678,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date August 31,2021 Maturity Date September 1,2024 Interest Rate Fixed interest rate 10.0%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Aug. 31, 2021    
Maturity Date [8],[9]   Sep. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 10.0%; EOT 7.5%    
Principal Amount [8],[9],[14]   $ 150,000    
Cost [8],[9]   194,000    
Fair Value [8],[9],[11]   $ 191,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date July 6,2022 Maturity Date August 1,2025 Interest Rate Fixed interest rate 10.9%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date Jul. 06, 2022 [1],[2],[24],[29],[30] Jul. 06, 2022 [8],[9],[15]    
Maturity Date Aug. 01, 2025 [1],[2],[29],[30] Aug. 01, 2025 [8],[9]    
Interest Rate Fixed interest rate 10.9%; EOT 7.5% [1],[2],[25],[29],[30] Fixed interest rate 10.9%; EOT 7.5% [8],[9],[17]    
Principal Amount $ 99,000 [1],[2],[12],[29],[30] $ 255,000 [8],[9],[14]    
Cost 132,000 [1],[2],[29],[30] 279,000 [8],[9]    
Fair Value $ 131,000 [1],[2],[3],[29],[30] $ 276,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date March 8, 2022 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 9.5%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29] Mar. 08, 2022      
Maturity Date [1],[2],[29] Apr. 01, 2025      
Interest Rate [1],[2],[25],[29] Fixed interest rate 9.5%; EOT 7.5%      
Principal Amount [1],[2],[12],[29] $ 215,000      
Cost [1],[2],[29] 385,000      
Fair Value [1],[2],[3],[29] $ 381,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date March 8,2022 Maturity Date April 1,2025 Interest Rate Fixed interest rate 9.5%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Mar. 08, 2022    
Maturity Date [8],[9]   Apr. 01, 2025    
Interest Rate [8],[9],[17]   Fixed interest rate 9.5%; EOT 7.5%    
Principal Amount [8],[9],[14]   $ 1,026,000    
Cost [8],[9]   1,162,000    
Fair Value [8],[9],[11]   $ 1,141,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Equipment Financing Investment Date November 1,2021 Maturity Date December 1,2024 Interest Rate Fixed interest rate 9.4%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Nov. 01, 2021    
Maturity Date [8],[9]   Dec. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 9.4%; EOT 7.5%    
Principal Amount [8],[9],[14]   $ 356,000    
Cost [8],[9]   427,000    
Fair Value [8],[9],[11]   $ 421,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies DrinkPak, LLC Type of Investment Equipment Financing Investment Date February 17, 2023 Maturity Date September 1, 2026 Interest Rate Fixed interest rate 12.9%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date Feb. 17, 2023 [1],[2],[24],[29],[30],[32] Feb. 17, 2023 [8],[9],[10],[15],[16]    
Maturity Date Sep. 01, 2026 [1],[2],[29],[30],[32] Sep. 01, 2026 [8],[9],[10],[16]    
Interest Rate Fixed interest rate 12.9%; EOT 7.0% [1],[2],[25],[29],[30],[32] Fixed interest rate 12.9%; EOT 7.0% [8],[9],[10],[16],[17]    
Principal Amount $ 7,274,000 [1],[2],[12],[29],[30],[32] $ 12,414,000 [8],[9],[10],[14],[16]    
Cost 8,033,000 [1],[2],[29],[30],[32] 12,816,000 [8],[9],[10],[16]    
Fair Value 8,074,000 [1],[2],[3],[29],[30],[32] 13,002,000 [8],[9],[10],[11],[16]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 10,455,000 [1],[2],[12] 13,345,000 [8],[9],[14]    
Cost 12,051,000 [1],[2] 14,912,000 [8],[9]    
Fair Value $ 9,598,000 [1],[2],[3] $ 14,129,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equipment Financing Investment Date December 13, 2022 Maturity Date July 1, 2026 Interest Rate Fixed interest rate 12.6%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Dec. 13, 2022    
Maturity Date [8],[9],[10],[16]   Jul. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.6%; EOT 11.5%    
Principal Amount [8],[9],[10],[14],[16]   $ 8,101,000    
Cost [8],[9],[10],[16]   8,652,000    
Fair Value [8],[9],[10],[11],[16]   $ 8,244,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equipment Financing Investment Date December 13, 2022 Maturity Date July 1, 2027 Interest Rate Fixed interest rate 8.8%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[32] Dec. 13, 2022      
Maturity Date [1],[2],[29],[32] Jul. 01, 2027      
Interest Rate [1],[2],[25],[29],[32] Fixed interest rate 8.8%; EOT 11.5%      
Principal Amount [1],[2],[12],[29],[32] $ 6,744,000      
Cost [1],[2],[29],[32] 7,531,000      
Fair Value [1],[2],[3],[29],[32] $ 5,930,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equipment Financing Investment Date December 15, 2021 Maturity Date July 1, 2025 Interest Rate Fixed interest rate 9.3%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 15, 2021    
Maturity Date [8],[9],[10]   Jul. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.3%; EOT 11.5%    
Principal Amount [8],[9],[10],[14]   $ 5,176,000    
Cost [8],[9],[10]   6,143,000    
Fair Value [8],[9],[10],[11]   $ 5,771,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equipment Financing Investment Date December 15, 2021 Maturity Date July 1, 2026 Interest Rate Fixed interest rate 11.2%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29] Dec. 15, 2021      
Maturity Date [1],[2],[29] Jul. 01, 2026      
Interest Rate [1],[2],[25],[29] Fixed interest rate 11.2%; EOT 11.5%      
Principal Amount [1],[2],[12],[29] $ 3,711,000      
Cost [1],[2],[29] 4,520,000      
Fair Value [1],[2],[3],[29] 3,668,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equipment Financing Investment Date January 8, 2021 Maturity Date May 1, 2024 Interest Rate Fixed interest rate 9.1%; EOT 8.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 08, 2021    
Maturity Date [8],[9],[10]   May 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.1%; EOT 8.5%    
Principal Amount [8],[9],[10],[14]   $ 68,000    
Cost [8],[9],[10]   117,000    
Fair Value [8],[9],[10],[11]   $ 114,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies Intelligent Brands, Inc. Type of Investment Secured Loan Investment Date December 31, 2020 Maturity Date June 30, 2024 Interest Rate Variable interest rate Prime + 9.5% or Floor rate 11.8%; EOT 5.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Dec. 31, 2020    
Maturity Date [8],[9],[18]   Jun. 30, 2024    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 9.5% or Floor rate 11.8%; EOT 5.8%    
Principal Amount [8],[9],[14],[18]   $ 9,518,000    
Cost [8],[9],[18]   10,609,000    
Fair Value [8],[9],[11],[18]   10,545,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies The Fynder Group, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   1,676,000    
Cost [8],[9]   1,913,000    
Fair Value [8],[9],[11]   $ 1,853,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies The Fynder Group, Inc. Type of Investment Equipment Financing Investment Date March 31, 2022 Maturity Date October 1, 2025 Interest Rate Fixed interest rate 9.3%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Mar. 31, 2022    
Maturity Date [8],[9]   Oct. 01, 2025    
Interest Rate [8],[9],[17]   Fixed interest rate 9.3%; EOT 10.0%    
Principal Amount [8],[9],[14]   $ 1,600,000    
Cost [8],[9]   1,776,000    
Fair Value [8],[9],[11]   $ 1,718,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Food and Agriculture Technologies The Fynder Group, Inc. Type of Investment Equipment Financing Investment Date October 14, 2020 Maturity Date May 1, 2024 Interest Rate Fixed interest rate 9.1%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Oct. 14, 2020    
Maturity Date [8],[9]   May 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 9.1%; EOT 10.0%    
Principal Amount [8],[9],[14]   $ 76,000    
Cost [8],[9]   137,000    
Fair Value [8],[9],[11]   135,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology        
Schedule Of Investments [Line Items]        
Principal Amount 136,474,000 [1],[2],[12] 130,054,000 [8],[9],[14]    
Cost 137,773,000 [1],[2] 131,099,000 [8],[9]    
Fair Value 137,405,000 [1],[2],[3] $ 131,518,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Bolb, Inc. Type of Investment Equipment Financing Investment Date October 12, 2021 Maturity Date November 1, 2024 Interest Rate Fixed interest rate 10.3%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Oct. 12, 2021    
Maturity Date [8],[9]   Nov. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 10.3%; EOT 6.0%    
Principal Amount [8],[9],[14]   $ 527,000    
Cost [8],[9]   621,000    
Fair Value [8],[9],[11]   606,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Commonwealth Fusion Systems, LLC        
Schedule Of Investments [Line Items]        
Principal Amount 13,429,000 [1],[2],[12],[29] 6,037,000 [8],[9],[14]    
Cost 13,586,000 [1],[2],[12],[29] 6,298,000 [8],[9]    
Fair Value $ 13,998,000 [1],[2],[3],[12],[29] $ 6,515,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Commonwealth Fusion Systems, LLC Type of Investment Equipment Financing Investment Date June 16, 2023 Maturity Date July 1, 2030 Interest Rate Fixed interest rate 13.0%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 16, 2023 [1],[2],[12],[24],[29],[30],[32] Jun. 16, 2023 [8],[9],[10],[15],[16]    
Maturity Date Jul. 01, 2030 [1],[2],[12],[29],[30],[32] Jul. 01, 2030 [8],[9],[10],[16]    
Interest Rate Fixed interest rate 13.0%; EOT 10.0% [1],[2],[12],[25],[29],[30],[32] Fixed interest rate 13.0%; EOT 10.0% [8],[9],[10],[16],[17]    
Principal Amount $ 3,450,000 [1],[2],[12],[29],[30],[32] $ 5,181,000 [8],[9],[10],[14],[16]    
Cost 3,565,000 [1],[2],[12],[29],[30],[32] 5,202,000 [8],[9],[10],[16]    
Fair Value $ 3,665,000 [1],[2],[3],[12],[29],[30],[32] $ 5,442,000 [8],[9],[10],[11],[16]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Commonwealth Fusion Systems, LLC Type of Investment Equipment Financing Investment Date June 27, 2024 Maturity Date July 1, 2030 Interest Rate Fixed interest rate 13.2%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Jun. 27, 2024      
Maturity Date [1],[2],[29],[30],[32] Jul. 01, 2030      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 13.2%; EOT 10.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 9,979,000      
Cost [1],[2],[29],[30],[32] 10,021,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 10,333,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Commonwealth Fusion Systems, LLC Type of Investment Equipment Financing Investment Date October 20, 2021 Maturity Date November 1, 2024 Interest Rate Fixed interest rate 9.7%; EOT 8.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Oct. 20, 2021    
Maturity Date [8],[9],[10]   Nov. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.7%; EOT 8.5%    
Principal Amount [8],[9],[10],[14]   $ 208,000    
Cost [8],[9],[10]   261,000    
Fair Value [8],[9],[10],[11]   $ 255,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Commonwealth Fusion Systems, LLC Type of Investment Equipment Financing Investment Date September 10, 2021 Maturity Date October 1, 2024 Interest Rate Fixed interest rate 9.5%; EOT 8.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Sep. 10, 2021    
Maturity Date [8],[9],[10]   Oct. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.5%; EOT 8.5%    
Principal Amount [8],[9],[10],[14]   $ 648,000    
Cost [8],[9],[10]   835,000    
Fair Value [8],[9],[10],[11]   818,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Crusoe Energy Systems LLC Type of Investment Equipment Financing Investment Date March 1, 2024 Maturity Date March 1, 2029 Interest Rate Fixed interest rate 12.7%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Mar. 01, 2024      
Maturity Date [1],[2],[29],[30],[32] Mar. 01, 2029      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.7%; EOT 0.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 8,098,000      
Cost [1],[2],[29],[30],[32] 8,034,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 8,237,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   7,170,000    
Cost [8],[9]   8,259,000    
Fair Value [8],[9],[11]   $ 7,886,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date April 12, 2023 Maturity Date May 1, 2027 Interest Rate Fixed interest rate 12.1%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Apr. 12, 2023    
Maturity Date [8],[9],[10],[16]   May 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.1%; EOT 12.5%    
Principal Amount [8],[9],[10],[14],[16]   $ 835,000    
Cost [8],[9],[10],[16]   868,000    
Fair Value [8],[9],[10],[11],[16]   $ 858,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date April 8, 2022 Maturity Date May 1, 2026 Interest Rate Fixed interest rate 8.9%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Apr. 08, 2022    
Maturity Date [8],[9],[10]   May 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 8.9%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 1,400,000    
Cost [8],[9],[10]   1,581,000    
Fair Value [8],[9],[10],[11]   $ 1,481,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date August 24, 2022 Maturity Date September 1, 2026 Interest Rate Fixed interest rate 11.1%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Aug. 24, 2022    
Maturity Date [8],[9],[10],[16]   Sep. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 11.1%; EOT 12.5%    
Principal Amount [8],[9],[10],[14],[16]   $ 391,000    
Cost [8],[9],[10],[16]   426,000    
Fair Value [8],[9],[10],[11],[16]   $ 409,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date December 1, 2021 Maturity Date January 1, 2026 Interest Rate Fixed interest rate 8.8%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 01, 2021    
Maturity Date [8],[9],[10]   Jan. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 8.8%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 737,000    
Cost [8],[9],[10]   865,000    
Fair Value [8],[9],[10],[11]   $ 811,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date December 29, 2020 Maturity Date January 1, 2025 Interest Rate Fixed interest rate 9.2%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 29, 2020    
Maturity Date [8],[9],[10]   Jan. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.2%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 224,000    
Cost [8],[9],[10]   317,000    
Fair Value [8],[9],[10],[11]   $ 302,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date June 13, 2022 Maturity Date July 1, 2026 Interest Rate Fixed interest rate 9.5%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jun. 13, 2022    
Maturity Date [8],[9],[10]   Jul. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.5%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 999,000    
Cost [8],[9],[10]   1,110,000    
Fair Value [8],[9],[10],[11]   $ 1,045,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date June 25, 2024 Maturity Date July 1, 2025 Interest Rate Fixed interest rate 15.9%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Jun. 25, 2024      
Maturity Date [1],[2],[29],[30],[32] Jul. 01, 2025      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 15.9%; EOT 0.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 1,361,000      
Cost [1],[2],[29],[30],[32] 1,349,000      
Fair Value [1],[2],[3],[29],[30],[32] 1,378,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date June 29, 2023 Maturity Date July 1, 2027 Interest Rate Fixed interest rate 12.7%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Jun. 29, 2023    
Maturity Date [8],[9],[10],[16]   Jul. 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 12.7%; EOT 12.5%    
Principal Amount [8],[9],[10],[14],[16]   $ 694,000    
Cost [8],[9],[10],[16]   711,000    
Fair Value [8],[9],[10],[11],[16]   $ 709,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date March 17, 2020 Maturity Date April 1, 2024 Interest Rate Fixed interest rate 9.0%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 17, 2020    
Maturity Date [8],[9],[10]   Apr. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.0%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 40,000    
Cost [8],[9],[10]   109,000    
Fair Value [8],[9],[10],[11]   $ 106,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date March 25, 2021 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 9.1%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Mar. 25, 2021    
Maturity Date [8],[9],[10]   Apr. 01, 2025    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.1%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 520,000    
Cost [8],[9],[10]   687,000    
Fair Value [8],[9],[10],[11]   $ 651,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date May 27, 2022 Maturity Date June 1, 2026 Interest Rate Fixed interest rate 9.2%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   May 27, 2022    
Maturity Date [8],[9],[10]   Jun. 01, 2026    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.2%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 651,000    
Cost [8],[9],[10]   729,000    
Fair Value [8],[9],[10],[11]   $ 686,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date November 10, 2022 Maturity Date December 1, 2026 Interest Rate Fixed interest rate 11.6%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Nov. 10, 2022    
Maturity Date [8],[9],[10],[16]   Dec. 01, 2026    
Interest Rate [8],[9],[10],[16],[17]   Fixed interest rate 11.6%; EOT 12.5%    
Principal Amount [8],[9],[10],[14],[16]   $ 364,000    
Cost [8],[9],[10],[16]   392,000    
Fair Value [8],[9],[10],[11],[16]   $ 383,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date November 19, 2020 Maturity Date December 1, 2024 Interest Rate Fixed interest rate 9.1%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Nov. 19, 2020    
Maturity Date [8],[9],[10]   Dec. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.1%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 180,000    
Cost [8],[9],[10]   261,000    
Fair Value [8],[9],[10],[11]   $ 250,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Dandelion Energy, Inc. Type of Investment Equipment Financing Investment Date October 27, 2020 Maturity Date November 1, 2024 Interest Rate Fixed interest rate 9.2%; EOT 12.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Oct. 27, 2020    
Maturity Date [8],[9],[10]   Nov. 01, 2024    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 9.2%; EOT 12.5%    
Principal Amount [8],[9],[10],[14]   $ 135,000    
Cost [8],[9],[10]   203,000    
Fair Value [8],[9],[10],[11]   $ 195,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Edeniq, Inc. Type of Investment Secured Loan Investment Date November 30, 2021 Maturity Date June 1, 2025 Interest Rate Fixed interest rate 11.0%; EOT 5.7%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[28]   Nov. 30, 2021    
Maturity Date [8],[9],[10],[28]   Jun. 01, 2025    
Interest Rate [8],[9],[10],[17],[28]   Fixed interest rate 11.0%; EOT 5.7%    
Principal Amount [8],[9],[10],[14],[28]   $ 2,849,000    
Cost [8],[9],[10],[28]   2,163,000    
Fair Value [8],[9],[10],[11],[28]   2,993,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co.        
Schedule Of Investments [Line Items]        
Principal Amount 10,745,000 [1],[2],[12] 11,373,000 [8],[9],[14]    
Cost 11,238,000 [1],[2] 11,457,000 [8],[9]    
Fair Value $ 11,280,000 [1],[2],[3] $ 11,434,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date December 22, 2023 Maturity Date January 1, 2029 Interest Rate Fixed interest rate 12.5%; EOT 15.0%        
Schedule Of Investments [Line Items]        
Investment Date Dec. 22, 2023 [1],[2],[24],[29],[30],[32] Dec. 22, 2023 [8],[9],[10],[15]    
Maturity Date Jan. 01, 2029 [1],[2],[29],[30],[32] Jan. 01, 2029 [8],[9],[10]    
Interest Rate Fixed interest rate 12.5%; EOT 15.0% [1],[2],[25],[29],[30],[32] Fixed interest rate 12.5%; EOT 15.0% [8],[9],[10],[17]    
Principal Amount $ 3,908,000 [1],[2],[12],[29],[30],[32] $ 10,000,000 [8],[9],[10],[14]    
Cost 4,125,000 [1],[2],[29],[30],[32] 9,965,000 [8],[9],[10]    
Fair Value $ 4,125,000 [1],[2],[3],[29],[30],[32] $ 9,965,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date June 27, 2024 Maturity Date January 1, 2029 Interest Rate Fixed interest rate 12.6%; EOT 15.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Jun. 27, 2024      
Maturity Date [1],[2],[29],[30],[32] Jan. 01, 2029      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.6%; EOT 15.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 3,203,000      
Cost [1],[2],[29],[30],[32] 3,276,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 3,321,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date November 14, 2024 Maturity Date December 1, 2028 Interest Rate Fixed interest rate 11.9%; EOT 15.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30] Nov. 14, 2024      
Maturity Date [1],[2],[29],[30],[32] Dec. 01, 2028      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 11.9%; EOT 15.0%      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date November 14, 2024 Maturity Date October 1, 2028 Interest Rate Fixed interest rate 11.9%; EOT 15.0%        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[29],[30],[32] $ 870,000      
Cost [1],[2],[29],[30],[32] 874,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 874,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date September 12, 2022 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 9.0%; EOT 10.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 12, 2022 [1],[2],[24],[29] Sep. 12, 2022 [8],[9],[10],[15]    
Maturity Date Apr. 01, 2026 [1],[2],[29] Apr. 01, 2026 [8],[9],[10]    
Interest Rate Fixed interest rate 9.0%; EOT 10.0% [1],[2],[25],[29] Fixed interest rate 9.0%; EOT 10.0% [8],[9],[10],[17]    
Principal Amount $ 797,000 [1],[2],[12],[29] $ 1,373,000 [8],[9],[10],[14]    
Cost 974,000 [1],[2],[29] 1,492,000 [8],[9],[10]    
Fair Value $ 956,000 [1],[2],[3],[29] 1,469,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Electric Hydrogen Co. Type of Investment Equipment Financing Investment Date September 19, 2024 Maturity Date October 1, 2028 Interest Rate Fixed interest rate 12.5%; EOT 15.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Sep. 19, 2024      
Maturity Date [1],[2],[29],[30],[32] Oct. 01, 2028      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.5%; EOT 15.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 1,967,000      
Cost [1],[2],[29],[30],[32] 1,989,000      
Fair Value [1],[2],[3],[29],[30],[32] 2,004,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Footprint International Holding, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 31,676,000 [1],[2],[12] 40,000,000 [8],[9],[14]    
Cost 31,411,000 [1],[2] 38,056,000 [8],[9]    
Fair Value $ 30,727,000 [1],[2],[3] $ 38,798,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Footprint International Holding, Inc. Type of Investment Secured Loan Investment Date April 20, 2022 Maturity Date March 1, 2027 Interest Rate Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date Apr. 20, 2022 [1],[2],[24],[26],[29],[30] Apr. 20, 2022 [8],[9],[15],[18]    
Maturity Date Mar. 01, 2027 [1],[2],[26],[29],[30] Mar. 01, 2027 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5% [1],[2],[25],[26],[29],[30] Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5% [8],[9],[17],[18]    
Principal Amount $ 15,838,000 [1],[2],[12],[26],[29],[30] $ 20,000,000 [8],[9],[14],[18]    
Cost 15,689,000 [1],[2],[26],[29],[30] 18,995,000 [8],[9],[18]    
Fair Value $ 15,345,000 [1],[2],[3],[26],[29],[30] $ 19,364,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Footprint International Holding, Inc. Type of Investment Secured Loan Investment Date February 18, 2022 Maturity Date March 1, 2027 Interest Rate Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date Feb. 18, 2022 [1],[2],[24],[26],[29],[35] Feb. 18, 2022 [8],[9],[15],[18]    
Maturity Date Mar. 01, 2027 [1],[2],[26],[29],[35] Mar. 01, 2027 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5% [1],[2],[25],[26],[29],[35] Variable interest rate Prime + 7.3% or Floor rate 10.5%; EOT 3.5% [8],[9],[17],[18]    
Principal Amount $ 15,838,000 [1],[2],[12],[26],[29],[35] $ 20,000,000 [8],[9],[14],[18]    
Cost 15,722,000 [1],[2],[26],[29],[35] 19,061,000 [8],[9],[18]    
Fair Value 15,382,000 [1],[2],[3],[26],[29],[35] 19,434,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Form Energy Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 45,026,000      
Cost [1],[2] 44,131,000      
Fair Value [1],[2],[3] $ 44,131,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Form Energy Inc. Type of Investment Equipment Financing Investment Date December 12, 2024 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 12.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30] Dec. 12, 2024      
Maturity Date [1],[2],[30] Jan. 01, 2028      
Interest Rate [1],[2],[25],[30] Fixed interest rate 12.5%; EOT 3.0%      
Principal Amount [1],[2],[12],[30] $ 9,400,000      
Cost [1],[2],[30] 9,185,000      
Fair Value [1],[2],[3],[30] $ 9,185,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Form Energy Inc. Type of Investment Equipment Financing Investment Date October 21, 2024 Maturity Date November 1, 2027 Interest Rate Fixed interest rate 12.7%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30] Oct. 21, 2024      
Maturity Date [1],[2],[30] Nov. 01, 2027      
Interest Rate [1],[2],[25],[30] Fixed interest rate 12.7%; EOT 3.0%      
Principal Amount [1],[2],[12],[30] $ 35,626,000      
Cost [1],[2],[30] 34,946,000      
Fair Value [1],[2],[3],[30] 34,946,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Hi-Power, LLC        
Schedule Of Investments [Line Items]        
Principal Amount 2,338,000 [1],[2],[12] 5,742,000 [8],[9],[14]    
Cost 2,439,000 [1],[2] 5,805,000 [8],[9]    
Fair Value $ 2,459,000 [1],[2],[3] $ 5,819,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Hi-Power, LLC Type of Investment Equipment Financing Investment Date September 30, 2021 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 12.4%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2021 [1],[2],[24],[29] Sep. 30, 2021 [8],[9],[15]    
Maturity Date Apr. 01, 2025 [1],[2],[29] Apr. 01, 2025 [8],[9]    
Interest Rate Fixed interest rate 12.4%; EOT 1.0% [1],[2],[25],[29] Fixed interest rate 12.4%; EOT 1.0% [8],[9],[17]    
Principal Amount $ 601,000 [1],[2],[12],[29] $ 2,826,000 [8],[9],[14]    
Cost 670,000 [1],[2],[29] 2,884,000 [8],[9]    
Fair Value $ 680,000 [1],[2],[3],[29] $ 2,885,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Hi-Power, LLC Type of Investment Equipment Financing Investment Date September 30, 2022 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 14.7%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2022 [1],[2],[24],[29] Sep. 30, 2022 [8],[9],[15]    
Maturity Date Apr. 01, 2026 [1],[2],[29] Apr. 01, 2026 [8],[9]    
Interest Rate Fixed interest rate 14.7%; EOT 1.0% [1],[2],[25],[29] Fixed interest rate 14.7%; EOT 1.0% [8],[9],[17]    
Principal Amount $ 1,737,000 [1],[2],[12],[29] $ 2,916,000 [8],[9],[14]    
Cost 1,769,000 [1],[2],[29] 2,921,000 [8],[9]    
Fair Value $ 1,779,000 [1],[2],[3],[29] $ 2,934,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology Mainspring Energy, Inc. Type of Investment Secured Loan Investment Date March 18, 2022 Maturity Date October 1, 2026 Interest Rate Fixed interest rate 11.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date Mar. 18, 2022 [1],[2],[24],[29],[33] Mar. 18, 2022 [8],[9],[15]    
Maturity Date Oct. 01, 2026 [1],[2],[29],[33] Oct. 01, 2026 [8],[9]    
Interest Rate Fixed interest rate 11.0%; EOT 3.8% [1],[2],[25],[29],[33] Fixed interest rate 11.0%; EOT 3.8% [8],[9],[17]    
Principal Amount $ 19,488,000 [1],[2],[12],[29],[33] $ 28,579,000 [8],[9],[14]    
Cost 20,347,000 [1],[2],[29],[33] 29,068,000 [8],[9]    
Fair Value 20,126,000 [1],[2],[3],[29],[33] 28,286,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology RTS Holding, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   21,000,000    
Cost [8],[9]   21,968,000    
Fair Value [8],[9],[11]   $ 22,103,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology RTS Holding, Inc. Type of Investment Secured Loan Investment Date December 31, 2021 Maturity Date January 1, 2027 Interest Rate Variable interest rate Prime + 7.3% or Floor rate 10.5%+PIK Interest Rate 4.3%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[36]   Dec. 31, 2021    
Maturity Date [8],[9],[10],[16],[36]   Jan. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[36]   Variable interest rate Prime + 7.3% or Floor rate 10.5% + PIK Interest Rate 4.3%; EOT 3.0%    
Principal Amount [8],[9],[10],[14],[16],[36]   $ 13,800,000    
Cost [8],[9],[10],[16],[36]   14,766,000    
Fair Value [8],[9],[10],[11],[16],[36]   $ 14,871,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology RTS Holding, Inc. Type of Investment Secured Loan Investment Date October 21, 2022 Maturity Date November 1, 2027 Interest Rate Variable interest rate Prime + 7.25% or Floor rate 13.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Oct. 21, 2022    
Maturity Date [8],[9],[10],[16]   Nov. 01, 2027    
Interest Rate [8],[9],[10],[16],[17]   Variable interest rate Prime + 7.25% or Floor rate 13.5%; EOT 3.0%    
Principal Amount [8],[9],[10],[14],[16]   $ 7,200,000    
Cost [8],[9],[10],[16]   7,202,000    
Fair Value [8],[9],[10],[11],[16]   7,232,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology SeaOn Global, LLC        
Schedule Of Investments [Line Items]        
Principal Amount 4,313,000 [1],[2],[12] 6,777,000 [8],[9],[14]    
Cost 5,238,000 [1],[2] 7,404,000 [8],[9]    
Fair Value $ 5,069,000 [1],[2],[3] $ 7,078,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology SeaOn Global, LLC Type of Investment Equipment Financing Investment Date August 17, 2022 Maturity Date September 1, 2026 Interest Rate Fixed interest rate 9.3%; EOT 11.0%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 17, 2022 [1],[2],[24] Aug. 17, 2022 [8],[9],[10],[15]    
Maturity Date Sep. 01, 2026 [1],[2] Sep. 01, 2026 [8],[9],[10]    
Interest Rate Fixed interest rate 9.3%; EOT 11.0% [1],[2],[25] Fixed interest rate 9.3%; EOT 11.0% [8],[9],[10],[17]    
Principal Amount $ 1,496,000 [1],[2],[12] $ 2,288,000 [8],[9],[10],[14]    
Cost 1,788,000 [1],[2] 2,478,000 [8],[9],[10]    
Fair Value $ 1,737,000 [1],[2],[3] $ 2,383,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Green Technology SeaOn Global, LLC Type of Investment Equipment Financing Investment Date June 16, 2022 Maturity Date July 1, 2026 Interest Rate Fixed interest rate 9.3%; EOT 11.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 16, 2022 [1],[2],[24],[30] Jun. 16, 2022 [8],[9],[10],[15]    
Maturity Date Jul. 01, 2026 [1],[2],[30] Jul. 01, 2026 [8],[9],[10]    
Interest Rate Fixed interest rate 9.3%; EOT 11.0% [1],[2],[25],[30] Fixed interest rate 9.3%; EOT 11.0% [8],[9],[10],[17]    
Principal Amount $ 2,817,000 [1],[2],[12],[30] $ 4,489,000 [8],[9],[10],[14]    
Cost 3,450,000 [1],[2],[30] 4,926,000 [8],[9],[10]    
Fair Value 3,332,000 [1],[2],[3],[30] 4,695,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Dentologie Enterprises, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14],[37]   7,200,000    
Cost [8],[9],[37]   7,117,000    
Fair Value [8],[9],[11],[37]   $ 7,182,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Dentologie Enterprises, Inc. Type of Investment Secured Loan Investment Date December 15, 2023 Maturity Date October 1, 2027 Interest Rate Variable interest rate Prime + 6.9% or Floor rate 10.9%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18],[37]   Dec. 15, 2023    
Maturity Date [8],[9],[10],[16],[18],[37]   Oct. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18],[37]   Variable interest rate Prime + 6.9% or Floor rate 10.9%; EOT 3.0%    
Principal Amount [8],[9],[10],[14],[16],[18],[37]   $ 4,200,000    
Cost [8],[9],[10],[16],[18],[37]   4,107,000    
Fair Value [8],[9],[10],[11],[16],[18],[37]   $ 4,107,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Dentologie Enterprises, Inc. Type of Investment Secured Loan Investment Date October 14, 2022 Maturity Date October 1, 2027 Interest Rate Variable interest rate Prime + 6.9% or Floor rate 10.9%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18],[37]   Oct. 14, 2022    
Maturity Date [8],[9],[10],[16],[18],[37]   Oct. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18],[37]   Variable interest rate Prime + 6.9% or Floor rate 10.9%; EOT 3.0%    
Principal Amount [8],[9],[10],[14],[16],[18],[37]   $ 3,000,000    
Cost [8],[9],[10],[16],[18],[37]   3,010,000    
Fair Value [8],[9],[10],[11],[16],[18],[37]   $ 3,075,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Emerald Cloud Lab, Inc. Type of Investment Equipment Financing Investment Date July 13, 2021 Maturity Date August 1, 2024 Interest Rate Fixed interest rate 9.7%; EOT 7.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[37]   Jul. 13, 2021    
Maturity Date [8],[9],[37]   Aug. 01, 2024    
Interest Rate [8],[9],[17],[37]   Fixed interest rate 9.7%; EOT 7.0%    
Principal Amount [8],[9],[14],[37]   $ 2,302,000    
Cost [8],[9],[37]   3,018,000    
Fair Value [8],[9],[11],[37]   2,953,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Lark Technologies, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 7,700,000 [1],[2],[12] 11,147,000 [8],[9],[14],[37]    
Cost 8,107,000 [1],[2] 11,333,000 [8],[9],[37]    
Fair Value $ 8,134,000 [1],[2],[3] $ 11,274,000 [8],[9],[11],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Lark Technologies, Inc. Type of Investment Secured Loan Investment Date July 7, 2023 Maturity Date January 1, 2028 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date Jul. 07, 2023 [1],[2],[24],[26],[29] Jul. 07, 2023 [8],[9],[15],[18],[37]    
Maturity Date Jan. 01, 2028 [1],[2],[26],[29] Jan. 01, 2028 [8],[9],[18],[37]    
Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [8],[9],[17],[18],[37]    
Principal Amount $ 5,000,000 [1],[2],[12],[26],[29] $ 5,000,000 [8],[9],[14],[18],[37]    
Cost 5,039,000 [1],[2],[26],[29] 4,942,000 [8],[9],[18],[37]    
Fair Value $ 5,094,000 [1],[2],[3],[26],[29] $ 5,029,000 [8],[9],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Lark Technologies, Inc. Type of Investment Secured Loan Investment Date June 30, 2021 Maturity Date January 1, 2026 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date Jun. 30, 2021 [1],[2],[24],[29] Jun. 30, 2021 [8],[9],[15],[18],[37]    
Maturity Date Jan. 01, 2026 [1],[2],[29] Jan. 01, 2026 [8],[9],[18],[37]    
Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [1],[2],[25],[29] Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [8],[9],[17],[18],[37]    
Principal Amount $ 2,041,000 [1],[2],[12],[29] $ 3,680,000 [8],[9],[14],[18],[37]    
Cost 2,212,000 [1],[2],[29] 3,768,000 [8],[9],[18],[37]    
Fair Value $ 2,187,000 [1],[2],[3],[29] $ 3,670,000 [8],[9],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Lark Technologies, Inc. Type of Investment Secured Loan Investment Date September 30, 2020 Maturity Date April 1, 2025 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2020 [1],[2],[24],[26],[29] Sep. 30, 2020 [8],[9],[15],[18],[37]    
Maturity Date Apr. 01, 2025 [1],[2],[26],[29] Apr. 01, 2025 [8],[9],[18],[37]    
Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 8.3% or Floor rate 11.5% or ceiling rate of 13.5%; EOT 4.0% [8],[9],[17],[18],[37]    
Principal Amount $ 659,000 [1],[2],[12],[26],[29] $ 2,467,000 [8],[9],[14],[18],[37]    
Cost 856,000 [1],[2],[26],[29] 2,623,000 [8],[9],[18],[37]    
Fair Value 853,000 [1],[2],[3],[26],[29] 2,575,000 [8],[9],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14],[37]   78,835,000    
Cost [8],[9],[37]   79,445,000    
Fair Value [8],[9],[11],[37]   $ 79,535,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 67,617,000      
Cost [1],[2] 68,672,000      
Fair Value [1],[2],[3] $ 68,301,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology Moxe Health Corporation Type of Investment Secured Loan Investment Date December 29, 2023 Maturity Date January 1, 2028 Variable interest rate Prime + 5.5% or Floor rate 13.0%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18],[37]   Dec. 29, 2023    
Maturity Date [8],[9],[10],[18],[37]   Jan. 01, 2028    
Interest Rate [8],[9],[10],[17],[18],[37]   Variable interest rate Prime + 5.5% or Floor rate 13.0%; EOT 3.8%    
Principal Amount [8],[9],[10],[14],[18],[37]   $ 12,500,000    
Cost [8],[9],[10],[18],[37]   12,316,000    
Fair Value [8],[9],[10],[11],[18],[37]   12,315,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology Moxe Health Corporation Type of Investment Secured Loan Investment Date December 29, 2023 Maturity Date January 1, 2028 Variable interest rate Prime + 5.5% or Floor rate 13.0%; EOT 4.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26] Dec. 29, 2023      
Maturity Date [1],[2],[23],[26] Jan. 01, 2028      
Interest Rate [1],[2],[23],[25],[26] Variable interest rate Prime + 5.5% or Floor rate 13.0%; EOT 4.8%      
Principal Amount [1],[2],[12],[23],[26] $ 12,500,000      
Cost [1],[2],[23],[26] 12,512,000      
Fair Value [1],[2],[3],[23],[26] 12,439,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14],[37]   15,186,000    
Cost [8],[9],[37]   15,079,000    
Fair Value [8],[9],[11],[37]   $ 15,442,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[29] 16,917,000      
Cost [1],[2],[29] 16,986,000      
Fair Value [1],[2],[3],[29] $ 17,293,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc. Type of Investment Secured Loan Investment Date April 14, 2023 Maturity Date December 1, 2027 Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date [20] Apr. 14, 2023 [1],[2],[24],[26],[27],[29],[30],[32] Apr. 14, 2023 [8],[9],[10],[15],[16],[37]    
Maturity Date [20] Dec. 01, 2027 [1],[2],[26],[27],[29],[30],[32] Dec. 01, 2027 [8],[9],[10],[16],[37]    
Interest Rate [20] Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5% [1],[2],[25],[26],[27],[29],[30],[32] Variable interest rate Prime + 4.48% or Floor rate 9.98% + PIK Fixed Interest Rate 1.5%; EOT 3.5% [8],[9],[10],[16],[17],[37]    
Principal Amount [20] $ 2,831,000 [1],[2],[12],[26],[27],[29],[30],[32] $ 3,033,000 [8],[9],[10],[14],[16],[37]    
Cost [20] 2,832,000 [1],[2],[26],[27],[29],[30],[32] 2,985,000 [8],[9],[10],[16],[37]    
Fair Value [20] $ 2,932,000 [1],[2],[3],[26],[27],[29],[30],[32] $ 3,170,000 [8],[9],[10],[11],[16],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc. Type of Investment Secured Loan Investment Date November 21, 2022 Maturity Date December 1, 2027 Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date [20] Nov. 21, 2022 [1],[2],[24],[26],[29],[30],[31],[32] Nov. 21, 2022 [8],[9],[10],[15],[16],[37]    
Maturity Date [20] Dec. 01, 2027 [1],[2],[26],[29],[30],[31],[32] Dec. 01, 2027 [8],[9],[10],[16],[37]    
Interest Rate [20] Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5% [1],[2],[25],[26],[29],[30],[31],[32] Variable interest rate Prime + 4.48% or Floor rate 9.98% +PIK Fixed Interest Rate 1.5%; EOT 3.5% [8],[9],[10],[16],[17],[37]    
Principal Amount [20] $ 8,516,000 [1],[2],[12],[26],[29],[30],[31],[32] $ 9,144,000 [8],[9],[10],[14],[16],[37]    
Cost [20] 8,601,000 [1],[2],[26],[29],[30],[31],[32] 9,146,000 [8],[9],[10],[16],[37]    
Fair Value [20] $ 8,658,000 [1],[2],[3],[26],[29],[30],[31],[32] $ 9,324,000 [8],[9],[10],[11],[16],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc. Type of Investment Secured Loan Investment Date October 19, 2023 Maturity Date December 1, 2027 Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date Oct. 19, 2023 [1],[2],[24],[26],[29],[30],[31],[32],[33] Oct. 19, 2023 [8],[9],[10],[15],[16],[20],[37]    
Maturity Date Dec. 01, 2027 [1],[2],[26],[29],[30],[31],[32],[33] Dec. 01, 2027 [8],[9],[10],[16],[20],[37]    
Interest Rate Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5% [1],[2],[25],[26],[29],[30],[31],[32],[33] Variable interest rate Prime + 4.48% or Floor rate 9.98% + PIK Fixed Interest Rate 1.5%; EOT 3.5% [8],[9],[10],[16],[17],[20],[37]    
Principal Amount $ 2,803,000 [1],[2],[12],[26],[29],[30],[31],[32],[33] $ 3,009,000 [8],[9],[10],[14],[16],[20],[37]    
Cost 2,797,000 [1],[2],[26],[29],[30],[31],[32],[33] 2,948,000 [8],[9],[10],[16],[20],[37]    
Fair Value $ 2,873,000 [1],[2],[3],[26],[29],[30],[31],[32],[33] 2,948,000 [8],[9],[10],[11],[16],[20],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology RXAnte, Inc. Type of Investment Secured Loan Investment Date September 9, 2024 Maturity Date December 1, 2027 Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[20],[24],[26],[29],[30],[32] Sep. 09, 2024      
Maturity Date [1],[2],[20],[26],[29],[30],[32] Dec. 01, 2027      
Interest Rate [1],[2],[20],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.48% or Floor rate 9.98%+PIK Fixed Interest Rate 1.5%; EOT 3.5%      
Principal Amount [1],[2],[12],[20],[26],[29],[30],[32] $ 2,767,000      
Cost [1],[2],[20],[26],[29],[30],[32] 2,756,000      
Fair Value [1],[2],[3],[20],[26],[29],[30],[32] 2,830,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14],[37]   30,000,000    
Cost [8],[9],[37]   30,082,000    
Fair Value [8],[9],[11],[37]   $ 29,869,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 30,000,000      
Cost [1],[2] 30,567,000      
Fair Value [1],[2],[3] $ 29,935,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Secured Loan Investment Date April 29, 2022 Maturity Date May 1, 2027 Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18],[37]   Apr. 29, 2022    
Maturity Date [8],[9],[18],[37]   May 01, 2027    
Interest Rate [8],[9],[17],[18],[37]   Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%    
Principal Amount [8],[9],[14],[18],[37]   $ 5,000,000    
Cost [8],[9],[18],[37]   5,072,000    
Fair Value [8],[9],[11],[18],[37]   $ 4,785,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Secured Loan Investment Date April 29, 2022 Maturity Date May 1, 2027 Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[26],[29] Apr. 29, 2022      
Maturity Date [1],[2],[23],[26],[29] May 01, 2027      
Interest Rate [1],[2],[23],[25],[26],[29] Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%      
Principal Amount [1],[2],[12],[23],[26],[29] $ 5,000,000      
Cost [1],[2],[23],[26],[29] 5,127,000      
Fair Value [1],[2],[3],[23],[26],[29] $ 4,799,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Secured Loan Investment Date December 8, 2023 Maturity Date May 1, 2027 Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date Dec. 08, 2023 [1],[2],[24],[26],[29] Dec. 08, 2023 [8],[9],[15],[18],[37]    
Maturity Date May 01, 2027 [1],[2],[26],[29] May 01, 2027 [8],[9],[18],[37]    
Interest Rate Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0% [8],[9],[17],[18],[37]    
Principal Amount $ 10,000,000 [1],[2],[12],[26],[29] $ 10,000,000 [8],[9],[14],[18],[37]    
Cost 10,131,000 [1],[2],[26],[29] 9,924,000 [8],[9],[18],[37]    
Fair Value $ 10,129,000 [1],[2],[3],[26],[29] $ 9,924,000 [8],[9],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Secured Loan Investment Date March 3, 2023 Maturity Date May 1, 2027 Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0%.        
Schedule Of Investments [Line Items]        
Investment Date Mar. 03, 2023 [1],[2],[24],[26],[29] Mar. 03, 2023 [8],[9],[15],[18],[37]    
Maturity Date May 01, 2027 [1],[2],[26],[29] May 01, 2027 [8],[9],[18],[37]    
Interest Rate Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 5.0% or Floor rate 8.8%; EOT 4.0% [8],[9],[17],[18],[37]    
Principal Amount $ 15,000,000 [1],[2],[12],[26],[29] $ 15,000,000 [8],[9],[14],[18],[37]    
Cost 15,309,000 [1],[2],[26],[29] 15,086,000 [8],[9],[18],[37]    
Fair Value $ 15,007,000 [1],[2],[3],[26],[29] $ 15,160,000 [8],[9],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Healthcare WorkWell Prevention & Care Inc. Type of Investment Secured Loan Investment Date December 31, 2022 Maturity Date January 1, 2027 Interest Rate Variable interest rate PRIME + 5.0% or Floor rate 6.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date Dec. 31, 2022 [1],[2],[24],[26],[27] Dec. 31, 2022 [8],[9],[10],[15],[18],[37]    
Maturity Date Jan. 01, 2027 [1],[2],[26],[27] Jan. 01, 2027 [8],[9],[10],[18],[37]    
Interest Rate Variable interest rate Prime + 5.0% or Floor rate 6.0%; EOT 0.0% [1],[2],[25],[26],[27] Variable interest rate Prime + 5.0% or Floor rate 6.0%; EOT 0.0% [8],[9],[10],[17],[18],[37]    
Principal Amount $ 500,000 [1],[2],[12],[26],[27] $ 500,000 [8],[9],[10],[14],[18],[37]    
Cost 500,000 [1],[2],[26],[27] 500,000 [8],[9],[10],[18],[37]    
Fair Value 500,000 [1],[2],[3],[26],[27] 500,000 [8],[9],[10],[11],[18],[37]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Human Resource Technology        
Schedule Of Investments [Line Items]        
Principal Amount 31,916,000 [1],[2],[12] 30,000,000 [8],[9],[14]    
Cost 32,787,000 [1],[2] 30,508,000 [8],[9]    
Fair Value 28,868,000 [1],[2],[3] $ 30,120,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Human Resource Technology Nomad Health, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 31,916,000      
Cost [1],[2] 32,787,000      
Fair Value [1],[2],[3] $ 28,868,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Human Resource Technology Nomad Health, Inc. Type of Investment Secured Loan Investment Date June 12, 2024 Maturity Date December 1, 2026 Interest Rate Fixed interest rate 10.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[33] Jun. 12, 2024      
Maturity Date [1],[2],[33] Dec. 01, 2026      
Interest Rate [1],[2],[25],[33] Fixed interest rate 10.0%; EOT 0.0%      
Principal Amount [1],[2],[12],[33] $ 500,000      
Cost [1],[2],[33] 500,000      
Fair Value [1],[2],[3],[33] $ 478,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Human Resource Technology Nomad Health, Inc. Type of Investment Secured Loan Investment Date March 29, 2022 Maturity Date December 1, 2026 Interest Rate Variable interest rate Prime + 5.5% or Floor rate 9.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[20],[24],[26],[29] Mar. 29, 2022      
Maturity Date [1],[2],[20],[26],[29] Dec. 01, 2026      
Interest Rate [1],[2],[20],[25],[26],[29] Variable interest rate Prime + 5.5% or Floor rate 9.3%; EOT 4.0      
Principal Amount [1],[2],[12],[20],[26],[29] $ 31,416,000      
Cost [1],[2],[20],[26],[29] 32,287,000      
Fair Value [1],[2],[3],[20],[26],[29] 28,390,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Human Resource Technology Nomad Health, Inc. Type of Investment Secured Loan Investment Date March 29, 2022 Maturity Date October 1, 2026 Interest Rate Variable interest rate Prime + 5.5% or Floor rate 9.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Mar. 29, 2022    
Maturity Date [8],[9],[18]   Oct. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 5.5% or Floor rate 9.3%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 30,000,000    
Cost [8],[9],[18]   30,508,000    
Fair Value [8],[9],[11],[18]   30,120,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials        
Schedule Of Investments [Line Items]        
Principal Amount 6,298,000 [1],[2],[12] 8,707,000 [8],[9],[14]    
Cost 6,744,000 [1],[2] 9,128,000 [8],[9]    
Fair Value 4,180,000 [1],[2],[3] 8,863,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials 3DEO, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 1,931,000 [1],[2],[12],[29] 2,207,000 [8],[9],[14]    
Cost 2,383,000 [1],[2],[29] 2,659,000 [8],[9]    
Fair Value $ 2,313,000 [1],[2],[3],[29] $ 2,394,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials 3DEO, Inc. Type of Investment Equipment Financing Investment Date April 12, 2022 Maturity Date February 1, 2025 Fixed interest rate 0.0%; EOT 9.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29] Apr. 12, 2022      
Maturity Date [1],[2],[29] Feb. 01, 2025      
Interest Rate [1],[2],[25],[29] Fixed interest rate 0.0%; EOT 9.0%      
Principal Amount [1],[2],[12],[29] $ 675,000      
Cost [1],[2],[29] 816,000      
Fair Value [1],[2],[3],[29] $ 796,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials 3DEO, Inc. Type of Investment Equipment Financing Investment Date April 12, 2022 Maturity Date May 1, 2025 Interest Rate Fixed interest rate 9.0%; EOT 9.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Apr. 12, 2022    
Maturity Date [8],[9]   May 01, 2025    
Interest Rate [8],[9],[17]   Fixed interest rate 9.0%; EOT 9.0%    
Principal Amount [8],[9],[14]   $ 754,000    
Cost [8],[9]   896,000    
Fair Value [8],[9],[11]   $ 801,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials 3DEO, Inc. Type of Investment Equipment Financing Investment Date February 23, 2022 Maturity Date February 1, 2025 Fixed interest rate 0.0%; EOT 9.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29] Feb. 23, 2022      
Maturity Date [1],[2],[29] Feb. 01, 2025      
Interest Rate [1],[2],[25],[29] Fixed interest rate 0.0%; EOT 9.0%      
Principal Amount [1],[2],[12],[29] $ 1,256,000      
Cost [1],[2],[29] 1,567,000      
Fair Value [1],[2],[3],[29] 1,517,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials 3DEO, Inc. Type of Investment Equipment Financing Investment Date February 23, 2022 Maturity Date March 1, 2025 Interest Rate Fixed interest rate 9.1%; EOT 9.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Feb. 23, 2022    
Maturity Date [8],[9]   Mar. 01, 2025    
Interest Rate [8],[9],[17]   Fixed interest rate 9.1%; EOT 9.0%    
Principal Amount [8],[9],[14]   $ 1,453,000    
Cost [8],[9]   1,763,000    
Fair Value [8],[9],[11]   $ 1,593,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials Formlogic Corporation        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 4,367,000      
Cost [1],[2] 4,361,000      
Fair Value [1],[2],[3] $ 1,867,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials Formlogic Corporation Type of Investment Equipment Financing Investment Date April 25, 2024 Maturity Date May 1, 2028 Interest Rate Fixed interest rate 12.1%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[31],[32] Apr. 25, 2024      
Maturity Date [1],[2],[29],[31],[32] May 01, 2028      
Interest Rate [1],[2],[25],[29],[31],[32] Fixed interest rate 12.1%; EOT 1.5%      
Principal Amount [1],[2],[12],[29],[31],[32] $ 350,000      
Cost [1],[2],[29],[31],[32] 347,000      
Fair Value [1],[2],[3],[29],[31],[32] $ 149,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials Formlogic Corporation Type of Investment Equipment Financing Investment Date December 22, 2023 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 12.1%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 22, 2023    
Maturity Date [8],[9],[10]   Jan. 01, 2028    
Interest Rate [8],[9],[10],[17]   Fixed interest rate 12.1%; EOT 1.5%    
Principal Amount [8],[9],[10],[14]   $ 6,500,000    
Cost [8],[9],[10]   6,469,000    
Fair Value [8],[9],[10],[11]   6,469,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Industrials Formlogic Corporation Type of Investment Equipment Financing Investment Date December 28, 2023 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 12.1%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[31],[32] Dec. 28, 2023      
Maturity Date [1],[2],[29],[31],[32] Jan. 01, 2028      
Interest Rate [1],[2],[25],[29],[31],[32] Fixed interest rate 12.1%; EOT 1.5%      
Principal Amount [1],[2],[12],[29],[31],[32] $ 4,017,000      
Cost [1],[2],[29],[31],[32] 4,014,000      
Fair Value [1],[2],[3],[29],[31],[32] 1,718,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment        
Schedule Of Investments [Line Items]        
Principal Amount 36,098,000 [1],[2],[12] 46,961,000 [8],[9],[14]    
Cost 37,951,000 [1],[2] 48,347,000 [8],[9]    
Fair Value $ 37,595,000 [1],[2],[3] $ 47,063,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Drone Racing League, Inc. Type of Investment Secured Loan Investment Date October 17, 2022 Maturity Date April 17, 2027 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Oct. 17, 2022    
Maturity Date [8],[9],[10],[18]   Apr. 17, 2027    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.5%    
Principal Amount [8],[9],[10],[14],[18]   $ 10,000,000    
Cost [8],[9],[10],[18]   9,919,000    
Fair Value [8],[9],[10],[11],[18]   $ 9,021,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Drone Racing League, Inc. Type of Investment Secured Loan Investment Date October 17, 2022 Maturity Date December 1, 2025 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26] Oct. 17, 2022      
Maturity Date [1],[2],[26] Dec. 01, 2025      
Interest Rate [1],[2],[25],[26] Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 2.5      
Principal Amount [1],[2],[12],[26] $ 8,360,000      
Cost [1],[2],[26] 8,449,000      
Fair Value [1],[2],[3],[26] $ 8,123,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Grabit Interactive Media, Inc. Type of Investment Secured Loan Investment Date April 8, 2022 Maturity Date November 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date Apr. 08, 2022 [1],[2],[24],[26],[29] Apr. 08, 2022 [8],[9],[15],[18]    
Maturity Date Nov. 01, 2026 [1],[2],[26],[29] Nov. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 2.5 [1],[2],[25],[26],[29] Variable interest rate Prime + 7.5% or Floor rate 10.8%; EOT 2.5% [8],[9],[17],[18]    
Principal Amount $ 3,115,000 [1],[2],[12],[26],[29] $ 4,402,000 [8],[9],[14],[18]    
Cost 3,193,000 [1],[2],[26],[29] 4,437,000 [8],[9],[18]    
Fair Value $ 3,130,000 [1],[2],[3],[26],[29] $ 4,463,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Incontext Solutions, Inc. Type of Investment Secured Loan Investment Date January 16, 2020 Maturity Date September 1, 2025 Interest Rate Fixed interest rate 11.8%; EOT 11.4%        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[29] Jan. 16, 2020 [8],[9],[10],[15]    
Maturity Date Sep. 01, 2025 [1],[2],[29] Sep. 01, 2025 [8],[9],[10]    
Interest Rate Fixed interest rate 11.8%; EOT 11.4% [1],[2],[25],[29] Fixed interest rate 11.8%; EOT 11.4% [8],[9],[10],[17]    
Principal Amount $ 1,388,000 [1],[2],[12],[29] $ 3,059,000 [8],[9],[10],[14]    
Cost 2,538,000 [1],[2],[29] 4,209,000 [8],[9],[10]    
Fair Value $ 2,332,000 [1],[2],[3],[29] $ 3,557,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment PebblePost, Inc. Type of Investment Secured Loan Investment Date May 7, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 8.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   May 07, 2021    
Maturity Date [8],[9],[18]   Jun. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 8.8% or Floor rate 11.5%; EOT 3.8%    
Principal Amount [8],[9],[14],[18]   $ 11,500,000    
Cost [8],[9],[18]   11,804,000    
Fair Value [8],[9],[11],[18]   11,644,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment PebblePost, Inc. Type of Investment Secured Loan Investment Date May 7, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 8.8% or Floor rate 11.5%; EOT 3.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] May 07, 2021      
Maturity Date [1],[2],[26],[29] Jun. 01, 2026      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 8.8% or Floor rate 11.5%; EOT 3.8      
Principal Amount [1],[2],[12],[26],[29] $ 7,478,000      
Cost [1],[2],[26],[29] 7,886,000      
Fair Value [1],[2],[3],[26],[29] 7,871,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Vox Media Holdings, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount 15,757,000 [1],[2],[12] 18,000,000 [8],[9],[14]    
Cost 15,885,000 [1],[2] 17,978,000 [8],[9]    
Fair Value $ 16,139,000 [1],[2],[3] $ 18,378,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Vox Media Holdings, Inc. Type of Investment Secured Loan Investment Date December 29, 2022 Maturity Date January 1, 2028 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date Dec. 29, 2022 [1],[2],[24],[26],[29],[30],[32] Dec. 29, 2022 [8],[9],[10],[15],[16],[18]    
Maturity Date Jan. 01, 2028 [1],[2],[26],[29],[30],[32] Jan. 01, 2028 [8],[9],[10],[16],[18]    
Interest Rate Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5 [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5% [8],[9],[10],[16],[17],[18]    
Principal Amount $ 5,251,000 [1],[2],[12],[26],[29],[30],[32] $ 6,000,000 [8],[9],[10],[14],[16],[18]    
Cost 5,286,000 [1],[2],[26],[29],[30],[32] 5,983,000 [8],[9],[10],[16],[18]    
Fair Value $ 5,371,000 [1],[2],[3],[26],[29],[30],[32] $ 6,114,000 [8],[9],[10],[11],[16],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Marketing, Media, and Entertainment Vox Media Holdings, Inc. Type of Investment Secured Loan Investment Date October 18, 2022 Maturity Date November 1, 2027 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date Oct. 18, 2022 [1],[2],[24],[26],[29],[30],[32] Oct. 18, 2022 [8],[9],[10],[15],[16],[18]    
Maturity Date [8],[9],[10],[16],[18]   Nov. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 12,000,000    
Cost [8],[9],[10],[16],[18]   11,995,000    
Fair Value [8],[9],[10],[11],[16],[18]   12,264,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   68,750,000    
Cost [8],[9]   67,969,000    
Fair Value [8],[9],[11]   $ 69,856,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] $ 170,170,000      
Cost [1],[2],[3],[12] 169,055,000      
Fair Value [1],[2],[3] 171,095,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Apiject Holdings, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[29] 25,285,000      
Cost [1],[2],[29] 25,087,000      
Fair Value [1],[2],[29] $ 25,353,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Apiject Holdings, Inc. Type of Investment Equipment Financing Investment Date June 24, 2024 Maturity Date July 1, 2028 Interest Rate Fixed interest rate 12.6%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Jun. 24, 2024      
Maturity Date [1],[2],[24],[29],[30],[32] Jul. 01, 2028      
Interest Rate [1],[2],[24],[29],[30],[32] Fixed interest rate 12.6%; EOT 7.5%      
Principal Amount [1],[2],[12],[24],[29],[30],[32] $ 17,847,000      
Cost [1],[2],[24],[29],[30],[32] 17,773,000      
Fair Value [1],[2],[3],[24],[29],[30],[32] $ 17,982,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Convergent Dental, Inc. Type of Investment Secured Loan Investment Date April 21, 2023 Maturity Date May 1, 2027 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 5.5%        
Schedule Of Investments [Line Items]        
Investment Date Apr. 21, 2023 [1],[2],[24],[26],[29],[32] Apr. 21, 2023 [8],[9],[10],[15],[16],[18]    
Maturity Date May 01, 2027 [1],[2],[24],[26],[29],[32] May 01, 2027 [8],[9],[10],[16],[18]    
Interest Rate Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 5.5 [1],[2],[24],[26],[29],[32] Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 5.5% [8],[9],[10],[16],[17],[18]    
Principal Amount $ 12,000,000 [1],[2],[24],[26],[29],[32] $ 12,000,000 [8],[9],[10],[14],[16],[18]    
Cost 12,074,000 [1],[2],[24],[26],[29],[32] 11,719,000 [8],[9],[10],[16],[18]    
Fair Value $ 12,215,000 [1],[2],[24],[26],[29],[32] $ 11,842,000 [8],[9],[10],[11],[16],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Convergent Dental, Inc. Type of Investment Secured Loan Investment Date February 29, 2024 Maturity Date May 1, 2027 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 5.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Feb. 29, 2024      
Maturity Date [1],[2],[26],[29] May 01, 2027      
Interest Rate [1],[2],[3],[12],[24],[25],[26],[29] Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 5.5%      
Principal Amount [1],[2],[12],[26],[29] $ 6,000,000      
Cost [1],[2],[26],[29] 5,997,000      
Fair Value [1],[2],[3],[26],[29] $ 6,137,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Delphinus Medical Technologies, Inc. Type of Investment Secured Loan Investment Date June 22, 2023 Maturity Date June 22, 2027 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   Jun. 22, 2023    
Maturity Date [8],[9],[10],[16],[18]   Jun. 22, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 4,500,000    
Cost [8],[9],[10],[16],[18]   4,470,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 4,680,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Elucent Medical, Inc. Type of Investment Secured Loan Investment Date October 31, 2024 Maturity Date November 30, 2029 Interest Rate ariable interest rate PRIME + 3.8% or Floor rate 11.3%; EOT 3.3%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Oct. 31, 2024      
Maturity Date [1],[2],[24],[26],[30] Nov. 30, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate PRIME + 3.8% or Floor rate 11.3%; EOT 3.3%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 14,100,000      
Cost [1],[2],[24],[26],[30] 13,822,000      
Fair Value [1],[2],[3],[24],[26],[30] 13,822,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Lightforce Orthodontics, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [2],[12] 32,900,000      
Cost [2] 32,436,000      
Fair Value [2],[3] $ 32,727,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Lightforce Orthodontics, Inc. Type of Investment Secured Loan Investment Date August 6, 2024 Maturity Date August 6, 2029 Interest Rate Variable interest rate Prime + 4.3% or Floor rate 11.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Aug. 06, 2024      
Maturity Date [1],[2],[24],[26],[30] Aug. 06, 2029      
Interest Rate [1],[2],[24],[26],[30] Variable interest rate Prime + 4.3% or Floor rate 11.8%; EOT 4.0      
Principal Amount [1],[2],[12],[24],[26],[30] $ 28,200,000      
Cost [1],[2],[24],[26],[30] 27,803,000      
Fair Value [1],[2],[3],[24],[26],[30] $ 28,052,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Lightforce Orthodontics, Inc. Type of Investment Secured Loan Investment Date September 25, 2024 Maturity Date August 6, 2029 Interest Rate Variable interest rate Prime + 4.3% or Floor rate 11.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Sep. 25, 2024      
Maturity Date [1],[2],[24],[26],[30] Aug. 06, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate Prime + 4.3% or Floor rate 11.8%; EOT 4.0      
Principal Amount [1],[2],[12],[24],[25],[26],[30] $ 4,700,000      
Cost [1],[2],[24],[26],[30] 4,633,000      
Fair Value [1],[2],[3],[12],[24],[26],[30] $ 4,675,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neurolens, Inc. Type of Investment Secured Loan Investment Date September 29, 2023 Maturity Date October 1, 2028 Interest Rate Variable interest rate Prime + 3.0% or Floor rate 11.0%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Sep. 29, 2023    
Maturity Date [8],[9],[10],[18]   Oct. 01, 2028    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 3.0% or Floor rate 11.0%; EOT 3.0%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 20,000,000    
Cost [8],[9],[10],[16],[18]   19,845,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 20,461,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neurolens, Inc. Type of Investment Secured Loan Investment Date September 29, 2023 Maturity Date October 1, 2028 Interest Rate Variable interest rate Prime + 3.5% or Floor rate 11.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [2] Sep. 29, 2023      
Maturity Date [2] Oct. 01, 2028      
Interest Rate [2] Variable interest rate Prime + 3.5% or Floor rate 11.5%; EOT 3.0      
Principal Amount [2] $ 20,000,000      
Cost [2] 20,000,000      
Fair Value [2] 20,706,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neuros Medical, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [2],[12] 9,000,000      
Cost [2] 8,995,000      
Fair Value [2],[3] $ 8,958,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neuros Medical, Inc. Type of Investment Secured Loan Investment Date August 10, 2023 Maturity Date September 1, 2027 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   Aug. 10, 2023    
Maturity Date [8],[9],[10],[16],[18]   Sep. 01, 2027    
Interest Rate [8],[9],[10],[16],[17],[18]   Variable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 6,000,000    
Cost [8],[9],[10],[16],[18]   5,909,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 6,161,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neuros Medical, Inc. Type of Investment Secured Loan Investment Date August 10, 2023 Maturity Date September 1, 2027 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[32] Aug. 10, 2023      
Maturity Date [1],[2],[24],[26],[29],[32] Sep. 01, 2027      
Interest Rate [1],[2],[24],[26],[29],[32] Variable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.5      
Principal Amount [1],[2],[24],[26],[29],[32] $ 6,000,000      
Cost [1],[2],[24],[26],[29],[32] 6,034,000      
Fair Value [1],[2],[24],[26],[29],[32] $ 6,032,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Neuros Medical, Inc. Type of Investment Secured Loan Investment Date August 30, 2024 Maturity Date September 1, 2027 Interest Rate ariable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[32] Aug. 30, 2024      
Maturity Date [1],[2],[24],[26],[29],[32] Sep. 01, 2027      
Interest Rate [1],[2],[24],[26],[29],[32] Variable interest rate Prime + 6.0% or Floor rate 14.3%; EOT 4.5      
Principal Amount [1],[2],[12],[24],[26],[29],[32] $ 3,000,000      
Cost [1],[2],[24],[26],[29],[32] 2,961,000      
Fair Value [1],[2],[3],[24],[26],[29],[32] $ 2,926,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Restor3d, Inc. Type of Investment Secured Loan Investment Date June 4, 2024 Maturity Date July 4, 2028 Interest Rate Variable interest rate Prime + 4.8% or Floor rate 12.3%; EOT 3.3%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32] Jun. 04, 2024      
Maturity Date [1],[2],[24],[26],[30],[32] Jul. 04, 2028      
Interest Rate [1],[2],[24],[26],[30],[32] Variable interest rate Prime + 4.8% or Floor rate 12.3%; EOT 3.3      
Principal Amount [1],[2],[12],[24],[26],[30],[32] $ 11,985,000      
Cost [1],[2],[24],[26],[30],[32] 11,895,000      
Fair Value [1],[2],[3],[24],[26],[30],[32] $ 12,006,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Revelle Aesthetics, Inc. Type of Investment Secured Loan Investment Date May 30, 2023 Maturity Date May 30, 2028 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[18]   May 30, 2023    
Maturity Date [8],[9],[10],[16],[18]   May 30, 2028    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 5.8% or Floor rate 13.5%; EOT 4.0%    
Principal Amount [8],[9],[10],[14],[16],[18]   $ 15,000,000    
Cost [8],[9],[10],[16],[18]   14,888,000    
Fair Value [8],[9],[10],[11],[16],[18]   $ 15,062,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Shoulder Innovations, Inc. Type of Investment Secured Loan Investment Date August 7, 2023 Maturity Date September 1, 2028 Interest Rate Variable interest rate Prime + 3.5% or Floor rate 11.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date Aug. 07, 2023 [1],[2],[24],[26],[29],[32] Aug. 07, 2023 [8],[9],[10],[15],[16],[18]    
Maturity Date Sep. 01, 2028 [1],[2],[24],[26],[29],[32] Sep. 01, 2028 [8],[9],[10],[16],[18]    
Interest Rate Variable interest rate Prime + 3.5% or Floor rate 11.5%; EOT 3.0 [1],[2],[24],[26],[29],[32] Variable interest rate Prime + 3.5% or Floor rate 11.5%; EOT 3.0% [8],[9],[10],[16],[17],[18]    
Principal Amount $ 11,250,000 [1],[2],[24],[26],[29],[32] $ 11,250,000 [8],[9],[10],[14],[16],[18]    
Cost 11,245,000 [1],[2],[24],[26],[29],[32] 11,138,000 [8],[9],[10],[16],[18]    
Fair Value 11,426,000 [1],[2],[24],[26],[29],[32] 11,650,000 [8],[9],[10],[11],[16],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Total Convergent Dental, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [2],[12] 18,000,000      
Cost [2] 18,071,000      
Fair Value [2],[3] $ 18,352,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Medical Devices Vital Connect, Inc. Type of Investment Secured Loan Investment Date July 3, 2024 Maturity Date July 3, 2029 Interest Rate Variable interest rate Prime + 4.0% or Floor rate 11.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32] Jul. 03, 2024      
Maturity Date [1],[2],[24],[26],[30],[32] Jul. 03, 2029      
Interest Rate [1],[2],[24],[25],[26],[30],[32] Variable interest rate Prime + 4.0% or Floor rate 11.5%; EOT 4.0%      
Principal Amount [1],[2],[3],[24],[26],[30],[32] $ 27,650,000      
Cost [1],[2],[24],[26],[30],[32] 27,504,000      
Fair Value [1],[2],[3],[24],[26],[30],[32] 27,745,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Multi-Sector Holdings        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   7,704,000    
Cost [8],[9]   7,704,000    
Fair Value [8],[9],[11]   $ 7,704,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Multi-Sector Holdings        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 12,885,000      
Cost [1],[2] 12,885,000      
Fair Value [1],[2],[3] 12,885,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Multi-Sector Holdings Senior Credit Corp 2022 LLC (f.k.a. Trinity Investor JV I LLC) Type of Investment Secured Loan Investment Date January 30, 2023 Maturity Date December 5, 2028 Interest Rate Fixed interest rate 8.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19],[28]   Jan. 30, 2023    
Maturity Date [8],[9],[10],[19],[28]   Dec. 05, 2028    
Interest Rate [8],[9],[10],[17],[19],[28]   Fixed interest rate 8.5%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[19],[28]   $ 7,704,000    
Cost [8],[9],[10],[19],[28]   7,704,000    
Fair Value [8],[9],[10],[11],[19],[28]   7,704,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 114,021,000      
Cost [1],[2] 112,335,000      
Fair Value [1],[2],[3] 113,406,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Cellares Corporation        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 51,467,000      
Cost [1],[2] 50,888,000      
Fair Value [1],[2],[3] $ 51,774,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Cellares Corporation Type of Investment Equipment Financing Investment Date August 2, 2024 Maturity Date September 1, 2029 Interest Rate Fixed interest rate 12.0%; EOT 4.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30] Aug. 02, 2024      
Maturity Date [1],[2],[24],[30] Sep. 01, 2029      
Interest Rate [1],[2],[24],[25],[30] Fixed interest rate 12.0%; EOT 4.5%      
Principal Amount [1],[2],[12],[24],[30] $ 4,467,000      
Cost [1],[2],[24],[30] 4,477,000      
Fair Value [1],[2],[3],[24],[30] $ 4,555,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Cellares Corporation Type of Investment Secured Loan Investment Date August 2, 2024 Maturity Date February 1, 2027 Interest Rate Variable interest rate Prime + 3.3% or Floor rate 11.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Aug. 02, 2024      
Maturity Date [1],[2],[24],[26],[30] Feb. 01, 2027      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate Prime + 3.3% or Floor rate 11.8%; EOT 4.0%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 47,000,000      
Cost [1],[2],[24],[26],[30] 46,411,000      
Fair Value [1],[2],[3],[24],[26],[30] 47,219,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Metabolon, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 48,179,000      
Cost [1],[2] 47,361,000      
Fair Value [1],[2],[3] $ 47,354,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Metabolon, Inc. Type of Investment Secured Loan Investment Date March 28, 2024 Maturity Date April 1, 2029 Interest Rate Variable interest rate PRIME + 2.5% or Floor rate 10.0%+PIK Fixed Interest Rate 3.0%; EOT 4.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26] Mar. 28, 2024      
Maturity Date [1],[2],[26] Apr. 01, 2029      
Interest Rate [1],[2],[25],[26] Variable interest rate PRIME + 2.5% or Floor rate 10.0%+PIK Fixed Interest Rate 3.0%; EOT 4.8%      
Principal Amount [1],[2],[12],[26] $ 43,141,000      
Cost [1],[2],[26] 42,389,000      
Fair Value [1],[2],[3],[26] $ 42,382,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Metabolon, Inc. Type of Investment Secured Loan Investment Date October 1, 2024 Maturity Date April 1, 2029 Interest Rate Variable interest rate PRIME + 2.5% or Floor rate 10.0%+PIK Fixed Interest Rate 3.0%; EOT 4.8%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[33] Oct. 01, 2024      
Maturity Date [1],[2],[26],[33] Apr. 01, 2029      
Interest Rate [1],[2],[25],[26],[33] Variable interest rate PRIME + 2.5% or Floor rate 10.0%+PIK Fixed Interest Rate 3.0%; EOT 4.8%      
Principal Amount [1],[2],[12],[26],[33] $ 5,038,000      
Cost [1],[2],[26],[33] 4,972,000      
Fair Value [1],[2],[3],[26],[33] $ 4,972,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Upward Health, Inc. Type of Investment Secured Loan Investment Date August 6, 2024 Maturity Date September 1, 2029 Interest Rate Variable interest rate Prime + 4.3% or Floor rate 12.8%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32] Aug. 06, 2024      
Maturity Date [1],[2],[26],[30],[32] Sep. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32] Variable interest rate Prime + 4.3% or Floor rate 12.8%; EOT 3.0%      
Principal Amount [1],[2],[12],[26],[30],[32] $ 5,875,000      
Cost [1],[2],[26],[30],[32] 5,707,000      
Fair Value [1],[2],[3],[26],[30],[32] $ 5,833,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Other Healthcare Services Velentium, Inc. Type of Investment Secured Loan Investment Date May 24, 2024 Maturity Date May 24, 2029 Interest Rate Variable interest rate Prime + 5.0% or Floor rate 12.5%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[32] May 24, 2024      
Maturity Date [1],[2],[26],[29],[32] May 24, 2029      
Interest Rate [1],[2],[25],[26],[29],[32] Variable interest rate Prime + 5.0% or Floor rate 12.5%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[29],[32] $ 8,500,000      
Cost [1],[2],[26],[29],[32] 8,379,000      
Fair Value [1],[2],[3],[26],[29],[32] 8,445,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology        
Schedule Of Investments [Line Items]        
Principal Amount 96,271,000 [1],[2],[12] 91,950,000 [8],[9],[14]    
Cost 93,468,000 [1],[2] 91,951,000 [8],[9]    
Fair Value $ 88,040,000 [1],[2],[3] 90,810,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Apiject Holdings, Inc. Type of Investment Equipment Financing Investment Date September 30, 2024 Maturity Date October 1, 2028 Interest Rate Fixed interest rate 12.7%; EOT 7.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Sep. 30, 2024      
Maturity Date [1],[2],[24],[29],[30],[32] Oct. 01, 2028      
Interest Rate [1],[2],[24],[29],[30],[32] Fixed interest rate 12.7%; EOT 7.5%      
Principal Amount [1],[2],[12],[24],[29],[30],[32] $ 7,438,000      
Cost [1],[2],[24],[29],[30],[32] 7,314,000      
Fair Value [1],[2],[3],[24],[29],[30],[32] $ 7,371,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   18,927,000    
Cost [8],[9]   20,114,000    
Fair Value [8],[9],[11]   $ 20,386,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date August 12, 2022 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 11.6%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Aug. 12, 2022    
Maturity Date [8],[9]   Mar. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 11.6%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 3,119,000    
Cost [8],[9]   3,321,000    
Fair Value [8],[9],[11]   $ 3,360,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date July 26, 2022 Maturity Date February 1, 2026 Interest Rate Fixed interest rate 11.1%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Jul. 26, 2022    
Maturity Date [8],[9]   Feb. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 11.1%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 3,896,000    
Cost [8],[9]   4,168,000    
Fair Value [8],[9],[11]   $ 4,182,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date June 6, 2022 Maturity Date January 1, 2026 Interest Rate Fixed interest rate 9.6%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Jun. 06, 2022    
Maturity Date [8],[9]   Jan. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 9.6%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 2,717,000    
Cost [8],[9]   2,928,000    
Fair Value [8],[9],[11]   $ 2,913,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date November 30, 2022 Maturity Date June 1, 2026 Interest Rate Fixed interest rate 12.7%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Nov. 30, 2022    
Maturity Date [8],[9]   Jun. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 12.7%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 2,140,000    
Cost [8],[9]   2,244,000    
Fair Value [8],[9],[11]   $ 2,319,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date October 25, 2022 Maturity Date May 1, 2026 Interest Rate Fixed interest rate 12.6%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Oct. 25, 2022    
Maturity Date [8],[9]   May 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 12.6%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 3,224,000    
Cost [8],[9]   3,397,000    
Fair Value [8],[9],[11]   $ 3,472,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BlueGround US, Inc. Type of Investment Equipment Financing Investment Date September 26, 2022 Maturity Date April 1, 2026 Interest Rate Fixed interest rate 11.9%; EOT 8.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Sep. 26, 2022    
Maturity Date [8],[9]   Apr. 01, 2026    
Interest Rate [8],[9],[17]   Fixed interest rate 11.9%; EOT 8.0%    
Principal Amount [8],[9],[14]   $ 3,831,000    
Cost [8],[9]   4,056,000    
Fair Value [8],[9],[11]   $ 4,140,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology BoardRE, Inc. Type of Investment Secured Loan Investment Date October 15, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Oct. 15, 2021    
Maturity Date [8],[9],[18]   Jun. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.5%    
Principal Amount [8],[9],[14],[18]   $ 5,000,000    
Cost [8],[9],[18]   5,234,000    
Fair Value [8],[9],[11],[18]   4,433,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Homelight Lending, Inc. Type of Investment Secured Loan Investment Date October 15, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30] Oct. 15, 2021      
Maturity Date [1],[2],[26],[29],[30] Jun. 01, 2026      
Interest Rate [1],[2],[25],[26],[29],[30] Variable interest rate Prime + 8.3% or Floor rate 11.5%; EOT 4.5%      
Principal Amount [1],[2],[12],[26],[29],[30] $ 3,900,000      
Cost [1],[2],[26],[29],[30] 4,129,000      
Fair Value [1],[2],[3],[26],[29],[30] $ 3,999,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Knockaway Trinity Holdings, LLC, Inc. Type of Investment Secured Loan Investment Date December 6, 2023 Maturity Date December 27, 2026 Interest Rate Variable interest rate SOFR 30 Day Forward + 9.0% or Floor rate 13.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[19],[24],[26],[27],[34] Dec. 06, 2023      
Maturity Date [1],[2],[19],[26],[27],[34] Dec. 27, 2026      
Interest Rate [1],[2],[19],[25],[26],[27],[34] Variable interest rate SOFR 30 Day Forward + 9.0% or Floor rate 13.5%; EOT 0.0%      
Principal Amount [1],[2],[12],[19],[26],[27],[34] $ 25,000,000      
Cost [1],[2],[19],[26],[27],[34] 24,981,000      
Fair Value [1],[2],[3],[19],[26],[27],[34] $ 24,981,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Knockaway, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   25,386,000    
Cost [8],[9]   22,958,000    
Fair Value [8],[9],[11]   $ 22,989,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Knockaway, Inc. Type of Investment Secured Loan Investment Date December 6, 2023 Maturity Date January 31, 2024 Interest Rate Variable interest rate SOFR 30 Day Forward + 10.0% or Floor rate 11.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Dec. 06, 2023    
Maturity Date [8],[9],[18]   Jan. 31, 2024    
Interest Rate [8],[9],[17],[18]   Variable interest rate SOFR 30 Day Forward + 10.0% or Floor rate 11.8%; EOT 0.0% ⁽⁸⁾    
Principal Amount [8],[9],[14],[18]   $ 1,742,000    
Cost [8],[9],[18]   1,736,000    
Fair Value [8],[9],[11],[18]   $ 1,736,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Knockaway, Inc. Type of Investment Secured Loan Investment Date September 29, 2023 Maturity Date September 1, 2028 Interest Rate Fixed interest rate 10.2%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[27],[29] Sep. 29, 2023      
Maturity Date [1],[2],[26],[27],[29] Sep. 01, 2028      
Interest Rate [1],[2],[25],[26],[27],[29] Fixed interest rate 10.2%; EOT 0.0%      
Principal Amount [1],[2],[12],[26],[27],[29] $ 23,644,000      
Cost [1],[2],[26],[27],[29] 19,920,000      
Fair Value [1],[2],[3],[26],[27],[29] 19,159,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Knockaway, Inc. Type of Investment Secured Loan Investment Date September 29, 2023 Maturity Date September 1, 2028 Interest Rate Variable interest rate Prime + 6.8% or Floor rate 15.3%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Sep. 29, 2023    
Maturity Date [8],[9],[18]   Sep. 01, 2028    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 6.8% or Floor rate 15.3%; EOT 0.0%    
Principal Amount [8],[9],[14],[18]   $ 23,644,000    
Cost [8],[9],[18]   21,222,000    
Fair Value [8],[9],[11],[18]   $ 21,253,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Maxwell Financial Labs, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 15,187,000      
Cost [1],[2] 15,673,000      
Fair Value [1],[2],[3] $ 15,239,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Secured Loan Investment Date October 2, 2024 Maturity Date October 2, 2026 Interest Rate Fixed interest rate 6.0% EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Oct. 02, 2024      
Maturity Date [1],[2] Oct. 02, 2026      
Interest Rate [1],[2],[25] Fixed interest rate 6.0%; EOT 0.0%      
Principal Amount [1],[2],[12] $ 187,000      
Cost [1],[2] 187,000      
Fair Value [1],[2],[3] $ 187,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Secured Loan Investment Date September 30, 2021 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 10.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2021 [1],[2],[24],[26],[29] Sep. 30, 2021 [8],[9],[15],[18]    
Maturity Date Apr. 01, 2026 [1],[2],[26],[29] Apr. 01, 2026 [8],[9],[18]    
Interest Rate Variable interest rate Prime + 6.0% or Floor rate 10.0%; EOT 5.0% [1],[2],[25],[26],[29] Variable interest rate Prime + 6.0% or Floor rate 10.0%; EOT 5.0% [8],[9],[17],[18]    
Principal Amount $ 15,000,000 [1],[2],[12],[26],[29] $ 14,843,000 [8],[9],[14],[18]    
Cost 15,486,000 [1],[2],[26],[29] 15,160,000 [8],[9],[18]    
Fair Value $ 15,052,000 [1],[2],[3],[26],[29] 14,909,000 [8],[9],[11],[18]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Orchard Technologies, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [8],[9],[14]   27,794,000    
Cost [8],[9]   28,485,000    
Fair Value [8],[9],[11]   $ 28,093,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Secured Loan Investment Date August 2, 2022 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Aug. 02, 2022    
Maturity Date [8],[9],[18]   Apr. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 12,500,000    
Cost [8],[9],[18]   12,701,000    
Fair Value [8],[9],[11],[18]   $ 12,569,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Secured Loan Investment Date January 1, 2024 Maturity Date January 1, 2029 Interest Rate Variable interest rate Prime + 8.0% or Floor rate 15.0%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Jan. 01, 2024      
Maturity Date [1],[2],[26],[29] Jan. 01, 2029      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 8.0% or Floor rate 15.0%; EOT 3.0%      
Principal Amount [1],[2],[12],[26],[29] $ 28,540,000      
Cost [1],[2],[26],[29] 28,765,000      
Fair Value [1],[2],[3],[26],[29] 24,662,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Secured Loan Investment Date July 23, 2021 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Jul. 23, 2021    
Maturity Date [8],[9],[18]   Apr. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 11,211,000    
Cost [8],[9],[18]   11,554,000    
Fair Value [8],[9],[11],[18]   $ 11,368,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Secured Loan Investment Date March 11, 2021 Maturity Date April 1, 2026 Interest Rate Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[18]   Mar. 11, 2021    
Maturity Date [8],[9],[18]   Apr. 01, 2026    
Interest Rate [8],[9],[17],[18]   Variable interest rate Prime + 7.5% or Floor rate 11.0%; EOT 4.0%    
Principal Amount [8],[9],[14],[18]   $ 4,083,000    
Cost [8],[9],[18]   4,230,000    
Fair Value [8],[9],[11],[18]   4,156,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS)        
Schedule Of Investments [Line Items]        
Principal Amount 143,436,000 [1],[2],[12] 31,465,000 [8],[9],[14]    
Cost 140,996,000 [1],[2] 31,369,000 [8],[9]    
Fair Value $ 141,956,000 [1],[2],[3] $ 31,307,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date April 17, 2020 Maturity Date May 1, 2024 Interest Rate Fixed interest rate 7.3%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Apr. 17, 2020    
Maturity Date [8],[9]   May 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.3%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 139,000    
Cost [8],[9]   306,000    
Fair Value [8],[9],[11]   $ 300,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date February 1, 2020 Maturity Date March 1, 2024 Interest Rate Fixed interest rate 7.2%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Feb. 01, 2020    
Maturity Date [8],[9]   Mar. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.2%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 37,000    
Cost [8],[9]   127,000    
Fair Value [8],[9],[11]   $ 125,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date January 20, 2020 Maturity Date February 1, 2024 Interest Rate Fixed interest rate 7.4%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Jan. 20, 2020    
Maturity Date [8],[9]   Feb. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.4%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 22,000    
Cost [8],[9]   128,000    
Fair Value [8],[9],[11]   $ 128,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date July 27, 2020 Maturity Date August 1, 2024 Interest Rate Fixed interest rate 7.4%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Jul. 27, 2020    
Maturity Date [8],[9]   Aug. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.4%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 242,000    
Cost [8],[9]   409,000    
Fair Value [8],[9],[11]   $ 399,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date March 26, 2020 Maturity Date April 1, 2024 Interest Rate Fixed interest rate 7.4%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Mar. 26, 2020    
Maturity Date [8],[9]   Apr. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.4%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 17,000    
Cost [8],[9]   43,000    
Fair Value [8],[9],[11]   $ 42,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date March 29, 2021 Maturity Date April 1, 2025 Interest Rate Fixed interest rate 7.5%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date Mar. 29, 2021 [1],[2],[24],[29],[31] Mar. 29, 2021 [8],[9],[15]    
Maturity Date Apr. 01, 2025 [1],[2],[29],[31] Apr. 01, 2025 [8],[9]    
Interest Rate Fixed interest rate 7.5%; EOT 11.5% [1],[2],[25],[29],[31] Fixed interest rate 7.5%; EOT 11.5% [8],[9],[17]    
Principal Amount $ 198,000 [1],[2],[12],[29],[31] $ 955,000 [8],[9],[14]    
Cost 518,000 [1],[2],[29],[31] 1,245,000 [8],[9]    
Fair Value $ 510,000 [1],[2],[3],[29],[31] $ 1,204,000 [8],[9],[11]    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) BackBlaze, Inc. Type of Investment Equipment Financing Investment Date September 4, 2020 Maturity Date October 1, 2024 Interest Rate Fixed interest rate 7.2%; EOT 11.5%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15]   Sep. 04, 2020    
Maturity Date [8],[9]   Oct. 01, 2024    
Interest Rate [8],[9],[17]   Fixed interest rate 7.2%; EOT 11.5%    
Principal Amount [8],[9],[14]   $ 53,000    
Cost [8],[9]   81,000    
Fair Value [8],[9],[11]   $ 79,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Cart.com, Inc. Type of Investment Secured Loan Investment Date November 17, 2023 Maturity Date November 1, 2028 Interest Rate Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18]   Nov. 17, 2023    
Maturity Date [8],[9],[10],[18]   Nov. 01, 2028    
Interest Rate [8],[9],[10],[17],[18]   Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[18]   $ 30,000,000    
Cost [8],[9],[10],[18]   29,030,000    
Fair Value [8],[9],[10],[11],[18]   29,030,000    
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Cpacket Networks, Inc. Type of Investment Secured Loan Investment Date January 29, 2024 Maturity Date February 1, 2029 Interest Rate Variable interest rate PRIME + 4.8% or Floor rate 12.0%+PIK Fixed Interest Rate 1.3%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[16],[20],[24],[26],[29] Jan. 29, 2024      
Maturity Date [1],[2],[16],[20],[26],[29] Feb. 01, 2029      
Interest Rate [1],[2],[16],[20],[25],[26],[29] Variable interest rate PRIME + 4.8% or Floor rate 12.0%+PIK Fixed Interest Rate 1.3%; EOT 3.0%      
Principal Amount [1],[2],[12],[16],[20],[26],[29] $ 20,478,000      
Cost [1],[2],[16],[20],[26],[29] 20,316,000      
Fair Value [1],[2],[3],[16],[20],[26],[29] 20,532,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Eyelit Technologies, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 12,420,000      
Cost [1],[2] 12,177,000      
Fair Value [1],[2],[3] $ 12,177,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Eyelit Technologies, Inc. Type of Investment Secured Loan Investment Date December 27, 2024 Maturity Date November 4, 2029 Interest Rate Variable interest rate SOFR 1 Month Term + 5.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[35] Dec. 27, 2024      
Maturity Date [1],[2],[24],[26],[30],[35] Nov. 04, 2029      
Interest Rate [1],[2],[24],[25],[26],[30],[35] Variable interest rate SOFR 1 Month Term + 5.8%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30],[35] $ 7,920,000      
Cost [1],[2],[24],[26],[30],[35] 7,764,000      
Fair Value [1],[2],[3],[24],[26],[30],[35] $ 7,764,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Eyelit Technologies, Inc. Type of Investment Secured Loan Investment Date November 4, 2024 Maturity Date November 4, 2029 Interest Rate Variable interest rate SOFR 1 Month Term + 5.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[35] Nov. 04, 2024      
Maturity Date [1],[2],[24],[26],[30],[35] Nov. 04, 2029      
Interest Rate [1],[2],[24],[25],[26],[30],[35] Variable interest rate SOFR 1 Month Term + 5.8%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30],[35] $ 4,500,000      
Cost [1],[2],[24],[26],[30],[35] 4,413,000      
Fair Value [1],[2],[3],[24],[26],[30],[35] $ 4,413,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Hometown Ticketing, Inc. Type of Investment Secured Loan Investment Date November 25, 2024 Maturity November 25, 2029 Interest Rate Variable interest rate SOFR 3 Month Term + 7.7%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Nov. 25, 2024      
Maturity Date [1],[2],[24],[26],[30] Nov. 25, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate SOFR 3 Month Term + 7.7%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 24,910,000      
Cost [1],[2],[24],[26],[30] 24,422,000      
Fair Value [1],[2],[3],[24],[26],[30] 24,422,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) SOCi, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 39,390,000      
Cost [1],[2] 38,542,000      
Fair Value [1],[2],[3] $ 38,542,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) SOCi, Inc. Type of Investment Secured Loan Investment Date December 30, 2024 Maturity October 3, 2029 Interest Rate Variable interest rate SOFR 3 Month Term + 7.9%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Dec. 30, 2024      
Maturity Date [1],[2],[24],[26],[30] Oct. 03, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate SOFR 3 Month Term + 7.9%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 3,290,000      
Cost [1],[2],[24],[26],[30] 3,216,000      
Fair Value [1],[2],[3],[24],[26],[30] $ 3,216,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) SOCi, Inc. Type of Investment Secured Loan Investment Date October 3, 2024 Maturity October 3, 2029 Interest Rate Variable interest rate SOFR 3 Month Term + 7.9%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Oct. 03, 2024      
Maturity Date [1],[2],[24],[26],[30] Oct. 03, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate SOFR 3 Month Term + 7.9%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 36,100,000      
Cost [1],[2],[24],[26],[30] 35,326,000      
Fair Value [1],[2],[3],[24],[26],[30] $ 35,326,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) ServiceTrade, Inc. Type of Investment Secured Loan Investment Date August 15, 2024 Maturity August 15, 2029 Interest Rate Variable interest rate SOFR 3 Month Term + 5.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Aug. 15, 2024      
Maturity Date [1],[2],[24],[26],[30] Aug. 15, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate SOFR 3 Month Term + 5.5%; EOT 0.0%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 23,500,000      
Cost [1],[2],[24],[26],[30] 23,091,000      
Fair Value [1],[2],[3],[24],[26],[30] $ 23,720,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Silk Technologies, Inc. Type of Investment Secured Loan Investment Date November 4, 2024 Maturity December 1, 2029 Interest Rate Variable interest rate Prime + 4.0% or Floor rate 11.3%; EOT 1.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30] Nov. 04, 2024      
Maturity Date [1],[2],[24],[26],[30] Dec. 01, 2029      
Interest Rate [1],[2],[24],[25],[26],[30] Variable interest rate Prime + 4.0% or Floor rate 11.3%; EOT 1.5%      
Principal Amount [1],[2],[12],[24],[26],[30] $ 18,800,000      
Cost [1],[2],[24],[26],[30] 18,309,000      
Fair Value [1],[2],[3],[24],[26],[30] $ 18,309,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Software as a Service (SaaS) Steno Agency, Inc. Type of Investment Secured Loan Investment Date June 21, 2024 Maturity Date July 1, 2029 Interest Rate Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[30],[32] Jun. 21, 2024      
Maturity Date [1],[2],[24],[26],[29],[30],[32] Jul. 01, 2029      
Interest Rate [1],[2],[24],[25],[26],[29],[30],[32] Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 2.5      
Principal Amount [1],[2],[12],[24],[26],[29],[30],[32] $ 3,740,000      
Cost [1],[2],[24],[26],[29],[30],[32] 3,621,000      
Fair Value [1],[2],[3],[24],[26],[29],[30],[32] 3,744,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 128,630,000      
Cost [1],[2] 127,675,000      
Fair Value [1],[2],[3] $ 128,988,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Astranis Space Technology Corporation Type of Investment Equipment Financing Investment Date April 13, 2023 Maturity Date November 1, 2026 Interest Rate Fixed interest rate 12.1%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Apr. 13, 2023      
Maturity Date [1],[2],[29],[30],[32] Nov. 01, 2026      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.1%; EOT 5.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 7,611,000      
Cost [1],[2],[29],[30],[32] 8,099,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 8,201,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Astranis Space Technology Corporation Type of Investment Equipment Financing Investment Date September 27, 2024 Maturity Date April 1, 2028 Interest Rate Fixed interest rate 12.4%; EOT 5.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Sep. 27, 2024      
Maturity Date [1],[2],[29],[30],[32] Apr. 01, 2028      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.4%; EOT 5.5%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 10,911,000      
Cost [1],[2],[29],[30],[32] 10,388,000      
Fair Value [1],[2],[3],[29],[30],[32] 10,557,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Astranis Space Technology Corporation.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12],[24],[29] 21,215,000      
Cost [1],[2],[24],[29] 21,050,000      
Fair Value [1],[2],[3],[24],[29] $ 21,361,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Axiom Space, Inc. Type of Investment Secured Loan Investment Date June May 28, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.3%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29] May 28, 2021      
Maturity Date [2],[29] Jun. 01, 2026      
Interest Rate [2],[25],[29] Variable interest rate Prime + 6.0% or Floor rate 9.3%; EOT 2.5      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Axiom Space, Inc. Type of Investment Secured Loan Investment Date May 28, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 9.3%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Principal Amount [2],[12],[29] $ 15,000,000      
Cost [2],[29] 15,641,000      
Fair Value [2],[3],[29] $ 15,530,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology BackBlaze, Inc. Type of Investment Equipment Financing Investment Date September 27, 2024 Maturity Date October 1, 2027 Interest Rate Fixed interest rate 12.6%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Sep. 27, 2024      
Maturity Date [1],[2],[29],[30],[32] Oct. 01, 2027      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.6%; EOT 4.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 2,693,000      
Cost [1],[2],[29],[30],[32] 2,563,000      
Fair Value [1],[2],[3],[29],[30],[32] 2,603,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [2],[12] 8,609,000      
Cost [2] 8,592,000      
Fair Value [2],[3] $ 8,824,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date December 22, 2022 Maturity Date December 1, 2026 Interest Rate Fixed interest rate 16.4%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[30],[32] Dec. 22, 2022      
Maturity Date [2],[29],[30],[32] Dec. 01, 2026      
Interest Rate [2],[25],[29],[30],[32] Fixed interest rate 16.4%; EOT 0.0%      
Principal Amount [2],[12],[29],[30],[32] $ 274,000      
Cost [2],[29],[30],[32] 273,000      
Fair Value [2],[3],[29],[30],[32] $ 284,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date December 22, 2022 Maturity Date June 1, 2026 Interest Rate Fixed interest rate 16.1%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[32] Dec. 22, 2022      
Maturity Date [2],[29],[32] Jun. 01, 2026      
Interest Rate [2],[25],[29],[32] Fixed interest rate 16.1%; EOT 0.0%      
Principal Amount [2],[12],[29],[32] $ 612,000      
Cost [2],[29],[32] 608,000      
Fair Value [2],[3],[29],[32] $ 632,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date July 15, 2022 Maturity Date January 1, 2026 Interest Rate Fixed interest rate 14.3%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29] Jul. 15, 2022      
Maturity Date [2],[29] Jan. 01, 2026      
Interest Rate [2],[25],[29] Fixed interest rate 14.3%; EOT 0.0%      
Principal Amount [2],[12],[29] $ 1,192,000      
Cost [2],[29] 1,191,000      
Fair Value [2],[3],[29] $ 1,215,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date June 27, 2024 Maturity Date June 1, 2028 Interest Rate Fixed interest rate 17.6%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[30],[32] Jun. 27, 2024      
Maturity Date [2],[29],[30],[32] Jun. 01, 2028      
Interest Rate [2],[25],[29],[30],[32] Fixed interest rate 17.6%; EOT 0.0%      
Principal Amount [2],[12],[29],[30],[32] $ 1,273,000      
Cost [2],[29],[30],[32] 1,268,000      
Fair Value [2],[3],[29],[30],[32] $ 1,307,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date March 2, 2022 Maturity Date September 1, 2025 Interest Rate Fixed interest rate 12.6%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Interest Rate [2],[25],[29] Fixed interest rate 12.6%; EOT 0.0%      
Principal Amount [2],[12],[29] $ 126,000      
Cost [2],[29] 126,000      
Fair Value [2],[3],[29] $ 129,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date March 29, 2023 Maturity Date March 1, 2027 Interest Rate Fixed interest rate 15.7%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[30],[32] Mar. 29, 2023      
Maturity Date [2],[29],[30],[32] Mar. 01, 2027      
Interest Rate [2],[25],[29],[30],[32] Fixed interest rate 15.7%; EOT 0.0%      
Principal Amount [2],[12],[29],[30],[32] $ 877,000      
Cost [2],[29],[30],[32] 875,000      
Fair Value [2],[3],[29],[30],[32] $ 903,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date May 6, 2022 Maturity Date November 1, 2025 Interest Rate Fixed interest rate 12.9%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29] May 06, 2022      
Maturity Date [2],[29] Nov. 01, 2025      
Interest Rate [2],[25],[29] Fixed interest rate 12.9%; EOT 0.0%      
Principal Amount [2],[12],[29] $ 1,497,000      
Cost [2],[29] 1,495,000      
Fair Value [2],[3],[29] $ 1,522,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date September 28, 2023 Maturity Date September 1, 2027 Interest Rate Fixed interest rate 17.7%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[30],[32] Sep. 28, 2023      
Maturity Date [2],[29],[30],[32] Sep. 01, 2027      
Interest Rate [2],[25],[29],[30],[32] Fixed interest rate 17.7%; EOT 0.0%      
Principal Amount [2],[12],[29],[30],[32] $ 468,000      
Cost [2],[29],[30],[32] 467,000      
Fair Value [2],[3],[29],[30],[32] $ 485,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Equipment Financing Investment Date September 30, 2022 Maturity Date March 1, 2026 Interest Rate Fixed interest rate 15.2%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29],[32] Sep. 30, 2022      
Maturity Date [2],[29],[32] Mar. 01, 2026      
Interest Rate [2],[25],[29],[32] Fixed interest rate 15.2%; EOT 0.0%      
Principal Amount [2],[12],[29],[32] $ 2,290,000      
Cost [2],[29],[32] 2,289,000      
Fair Value [2],[3],[29],[32] $ 2,347,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Hadrian Automation, Inc. Type of Investment Secured Loan Investment Date June May 28, 2021 Maturity Date June 1, 2026 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 12.6%; EOT 0.00%        
Schedule Of Investments [Line Items]        
Investment Date [2],[29] Mar. 02, 2022      
Maturity Date [2],[29] Sep. 01, 2025      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Impulse Space, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] $ 3,121,000      
Cost [1],[2] 3,071,000      
Fair Value [1],[2],[3] $ 3,113,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Impulse Space, Inc. Type of Investment Equipment Financing Investment Date December 27, 2024 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 12.9%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Dec. 23, 2024      
Maturity Date [1],[2] Jan. 01, 2028      
Interest Rate [1],[2],[25] Fixed interest rate 12.3%; EOT 4.0%      
Principal Amount [1],[2],[12] $ 2,000,000      
Cost [1],[2] 1,980,000      
Fair Value [1],[2],[3] $ 1,980,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Impulse Space, Inc. Type of Investment Equipment Financing Investment Date June 18, 2024 Maturity Date July 1, 2027 Interest Rate Fixed interest rate 12.7%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Jun. 18, 2024      
Maturity Date [1],[2],[29],[30],[32] Jul. 01, 2027      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.7%; EOT 3.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 1,143,000      
Cost [1],[2],[29],[30],[32] 1,133,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 1,155,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Impulse Space, Inc. Type of Investment Equipment Financing Investment Date September 13, 2024 Maturity Date October 1, 2027 Interest Rate Fixed interest rate 12.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30],[32] Sep. 13, 2024      
Maturity Date [1],[2],[29],[30],[32] Oct. 01, 2027      
Interest Rate [1],[2],[25],[29],[30],[32] Fixed interest rate 12.5%; EOT 3.0%      
Principal Amount [1],[2],[12],[29],[30],[32] $ 901,000      
Cost [1],[2],[29],[30],[32] 887,000      
Fair Value [1],[2],[3],[29],[30],[32] $ 907,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Kymeta Corporation Type of Investment Secured Loan Investment Date July 3, 2024 Maturity Date August 1, 2029 Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32] Jul. 03, 2024      
Maturity Date [1],[2],[26],[30],[32] Aug. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32] Variable interest rate Prime + 4.0% or Floor rate 12.5%; EOT 3.0%      
Principal Amount [1],[2],[12],[26],[30],[32] $ 7,900,000      
Cost [1],[2],[26],[30],[32] 7,575,000      
Fair Value [1],[2],[3],[26],[30],[32] $ 7,783,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Rocket Lab USA, Inc. Type of Investment Secured Loan Investment Date December 29, 2023 Maturity Date January 1, 2029 Fixed interest rate 12.8%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[29],[32] Dec. 29, 2023      
Maturity Date [1],[2],[23],[29],[32] Jan. 01, 2029      
Interest Rate [1],[2],[23],[25],[29],[32] Fixed interest rate 12.8%; EOT 1.0%      
Principal Amount [1],[2],[12],[23],[29],[32] $ 45,649,000      
Cost [1],[2],[23],[29],[32] 44,992,000      
Fair Value [1],[2],[3],[23],[29],[32] 46,466,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Slingshot Aerospace, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 24,200,000      
Cost [1],[2] 23,733,000      
Fair Value [1],[2],[3] $ 24,274,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Slingshot Aerospace, Inc. Type of Investment Secured Loan Investment Date August 7, 2024 Maturity Date April 30, 2025 Fixed interest rate 10.0%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Aug. 07, 2024      
Maturity Date [1],[2] Apr. 30, 2025      
Interest Rate [1],[2],[25] Fixed interest rate 10.0%; EOT 0.0%      
Principal Amount [1],[2],[12] $ 500,000      
Cost [1],[2] 500,000      
Fair Value [1],[2],[3] $ 524,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Slingshot Aerospace, Inc. Type of Investment Secured Loan Investment Date July 12, 2024 Maturity Date August 1, 2029 Variable interest rate Prime + 5.5% or Floor rate 14.0%; EOT 3.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[30],[32] Jul. 12, 2024      
Maturity Date [1],[2],[26],[30],[32] Aug. 01, 2029      
Interest Rate [1],[2],[25],[26],[30],[32] Variable interest rate Prime + 5.5% or Floor rate 14.0%; EOT 3.0%      
Principal Amount [1],[2],[12],[26],[30],[32] $ 23,700,000      
Cost [1],[2],[26],[30],[32] 23,233,000      
Fair Value [1],[2],[3],[26],[30],[32] $ 23,750,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Space Technology Space Perspective, Inc. Type of Investment Secured Loan Investment Date March 3, 2022 Maturity Date July 1, 2026 Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 5.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29] Mar. 03, 2022      
Maturity Date [1],[2],[29] Jul. 01, 2026      
Interest Rate [1],[2],[25],[29] Variable interest rate Prime + 7.8% or Floor rate 11.0%; EOT 5.0%      
Principal Amount [1],[2],[12],[29] $ 2,936,000      
Cost [1],[2],[29] 3,021,000      
Fair Value [1],[2],[3],[29] 1,637,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Supply Chain Technology        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 21,859,000      
Cost [1],[2] 21,794,000      
Fair Value [1],[2],[3] $ 21,573,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Supply Chain Technology Macrofab, Inc. Type of Investment Secured Loan Investment Date July 21, 2023 Maturity August 1, 2027 Interest Rate Variable interest rate Prime + 5.5% or Floor rate 13.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Jul. 21, 2023      
Maturity Date [1],[2],[26],[29] Aug. 01, 2027      
Interest Rate [1],[2],[24],[26],[29] Variable interest rate Prime + 5.5% or Floor rate 13.3%; EOT 4.0%      
Principal Amount [1],[2],[12],[26],[29] $ 19,495,000      
Cost [1],[2],[26],[29] 19,448,000      
Fair Value [1],[2],[3],[26],[29] 19,220,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Supply Chain Technology Nucleus RadioPharma, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 2,364,000      
Cost [1],[2] 2,346,000      
Fair Value [1],[2],[3] $ 2,353,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Supply Chain Technology Nucleus RadioPharma, Inc. Type of Investment Equipment Financing Investment Date December 23, 2024 Maturity January 1, 2028 Interest Rate Fixed interest rate 12.3%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[30] Dec. 27, 2024      
Maturity Date [1],[2],[29],[30] Jan. 01, 2028      
Interest Rate [1],[2],[24],[25],[29],[30] Fixed interest rate 12.9%; EOT 3.0%      
Principal Amount [1],[2],[12],[29],[30] $ 1,077,000      
Cost [1],[2],[29],[30] 1,051,000      
Fair Value [1],[2],[3],[29],[30] $ 1,051,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Supply Chain Technology Nucleus RadioPharma, Inc. Type of Investment Equipment Financing Investment Date June 4, 2024 Maturity June 1, 2027 Interest Rate Fixed interest rate 11.8%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[32] Jun. 04, 2024      
Maturity Date [1],[2],[29],[32] Jun. 01, 2027      
Interest Rate [1],[2],[24],[25],[29],[32] Fixed interest rate 11.8%; EOT 4.0%      
Principal Amount [1],[2],[12],[29],[32] $ 364,000      
Cost [1],[2],[29],[32] 366,000      
Fair Value [1],[2],[3],[29],[32] 373,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Total Applied Digital Corporation        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 22,544,000      
Cost [1],[2] 22,556,000      
Fair Value [1],[2],[3] 23,124,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Total Cirrascale Cloud Services, LLC        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 38,609,000      
Cost [1],[2] 39,211,000      
Fair Value [1],[2],[3] 39,412,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 60,177,000      
Cost [1],[2] 61,475,000      
Fair Value [1],[2],[3] 40,911,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology Get Spiffy, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 9,291,000      
Cost [1],[2] 9,419,000      
Fair Value [1],[2],[3] $ 8,037,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology Get Spiffy, Inc. Type of Investment Equipment Financing Investment Date July 14, 2023 Maturity Date February 1, 2027 Interest Rate Fixed interest rate 12.1%; EOT 4.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[29],[32] Jul. 14, 2023      
Maturity Date [1],[2],[29],[32] Feb. 01, 2027      
Interest Rate [1],[2],[25],[29],[32] Fixed interest rate 12.1%; EOT 4.0%      
Principal Amount [1],[2],[12],[29],[32] $ 291,000      
Cost [1],[2],[29],[32] 292,000      
Fair Value [1],[2],[3],[29],[32] $ 274,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology Get Spiffy, Inc. Type of Investment Secured Loan Investment Date July 14, 2023 Maturity Date January 14, 2028 Interest Rate Variable interest rate Prime + 4.5% or Floor rate 12.3%; EOT 6.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29],[32] Jul. 14, 2023      
Maturity Date [1],[2],[26],[29],[32] Jan. 14, 2028      
Interest Rate [1],[2],[25],[26],[29],[32] Variable interest rate Prime + 4.5% or Floor rate 12.3%; EOT 6.0%      
Principal Amount [1],[2],[12],[26],[29],[32] $ 9,000,000      
Cost [1],[2],[26],[29],[32] 9,127,000      
Fair Value [1],[2],[3],[26],[29],[32] 7,763,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc.        
Schedule Of Investments [Line Items]        
Principal Amount [1],[2],[12] 25,669,000      
Cost [1],[2] 26,980,000      
Fair Value [1],[2],[3] $ 8,126,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date April 18, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Apr. 18, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 2,843,000      
Cost [1],[2],[26],[31] 2,974,000      
Fair Value [1],[2],[3],[26],[31] $ 900,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date December 14, 2021 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26] Dec. 14, 2021      
Maturity Date [1],[2],[26] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26] $ 2,927,000      
Cost [1],[2],[26] 3,188,000      
Fair Value [1],[2],[3],[26] $ 926,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date December 15, 2021 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Dec. 15, 2021      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 2,274,000      
Cost [1],[2],[26],[31] 2,379,000      
Fair Value [1],[2],[3],[26],[31] $ 720,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date February 23, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Feb. 23, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 2,843,000      
Cost [1],[2],[26],[31] 2,974,000      
Fair Value [1],[2],[3],[26],[31] $ 900,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date June 22, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Jun. 22, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 2,843,000      
Cost [1],[2],[26],[31] 2,974,000      
Fair Value [1],[2],[3],[26],[31] $ 900,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date March 16, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Mar. 16, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 3,411,000      
Cost [1],[2],[26],[31] 3,569,000      
Fair Value [1],[2],[3],[26],[31] $ 1,080,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Investment Date May 17, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] May 17, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%      
Principal Amount [1],[2],[12],[26],[31] $ 5,685,000      
Cost [1],[2],[26],[31] 5,948,000      
Fair Value [1],[2],[3],[26],[31] $ 1,800,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Secured Loan Two Investment Date April 18, 2022 Maturity March 31, 2025 Interest Rate Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[31] Apr. 18, 2022      
Maturity Date [1],[2],[26],[31] Mar. 31, 2025      
Interest Rate [1],[2],[25],[26],[31] Variable interest rate Prime + 5.8% or Floor rate 9.0%; EOT 2.0      
Principal Amount [1],[2],[12],[26],[31] $ 2,843,000      
Cost [1],[2],[26],[31] 2,974,000      
Fair Value [1],[2],[3],[26],[31] $ 900,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology Uveye, Inc. Type of Investment Equipment Financing Investment Date December 26, 2024 Maturity Date January 1, 2028 Interest Rate Fixed interest rate 11.9%; EOT 1.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Dec. 26, 2024      
Maturity Date [1],[2] Jan. 01, 2028      
Interest Rate [1],[2],[25] Fixed interest rate 11.9%; EOT 1.0%      
Principal Amount [1],[2],[12] $ 20,217,000      
Cost [1],[2] 20,011,000      
Fair Value [1],[2],[3] $ 20,011,000      
Investment, Identifier [Axis]: Portfolio Company Debt Securities- United States Transportation Technology Zuum Transportation, Inc. Type of Investment Secured Loan Investment December Date 17, 2021 Maturity Date January 1, 2027 Interest Rate Variable interest rate Prime + 6.0% or Floor rate 10.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[26],[29] Dec. 17, 2021      
Maturity Date [1],[2],[26],[29] Jan. 01, 2027      
Interest Rate [1],[2],[25],[26],[29] Variable interest rate Prime + 6.0% or Floor rate 10.8%; EOT 2.5%      
Principal Amount [1],[2],[12],[26],[29] $ 5,000,000      
Cost [1],[2],[26],[29] 5,065,000      
Fair Value [1],[2],[3],[26],[29] 4,737,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments        
Schedule Of Investments [Line Items]        
Cost 78,585,000 [1],[2] 33,302,000 [8],[9],[10]    
Fair Value 71,985,000 [1],[2],[3] $ 19,576,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments - United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Equity Investment Date February 25, 2022 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[38]   Feb. 25, 2022    
Cost [8],[9],[10],[38]   $ 500,000    
Fair Value [8],[9],[10],[11],[38]   $ 49,000    
Shares | shares [8],[9],[10],[38]   50,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments - United States Artificial Intelligence & Automation Rigetti & Co, Inc. Type of Investment Equity Investment Date May 18, 2021 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[38]   May 18, 2021    
Cost [8],[9],[10],[38]   $ 506,000    
Fair Value [8],[9],[10],[11],[38]   $ 746,000    
Shares | shares [8],[9],[10],[38]   757,297    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada        
Schedule Of Investments [Line Items]        
Cost 5,079,000 [1],[2] $ 500,000 [8],[9],[10]    
Fair Value [1],[2],[3] 4,295,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Construction Technology        
Schedule Of Investments [Line Items]        
Cost 4,419,000 [1],[2] $ 500,000 [8],[9],[10]    
Fair Value [1],[2],[3] 3,622,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Equity Investment Date February 28, 2022 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19]   Feb. 28, 2022    
Cost [8],[9],[10],[19]   $ 500,000    
Shares | shares [8],[9],[10],[19]   24,418    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Construction Technology Nexii, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] 4,419,000      
Fair Value [1],[2],[3] $ 3,622,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Construction Technology Nexii, Inc. Type of Investment Equity Investment Date July 24, 2024 Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24] Jul. 24, 2024      
Cost [1],[2],[23] $ 1,370,000      
Fair Value [1],[2],[3],[23] $ 1,008,000      
Shares | shares [1],[2],[23] 50,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Construction Technology Nexii, Inc. Type of Investment Equity Investment Date July 24, 2024 Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[39] Jul. 24, 2024      
Cost [1],[2],[23],[39] $ 3,049,000      
Fair Value [1],[2],[3],[23],[39] $ 2,614,000      
Shares | shares [1],[2],[23],[39] 250      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Supply Chain Technology        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 660,000      
Fair Value [1],[2],[3] $ 673,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- Canada Supply Chain Technology GoFor Delivers, Inc. Type of Investment Equity Investment Date June 28, 2024 Series Series 2 Seed        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[27] Jun. 28, 2024      
Cost [1],[2],[23],[27] $ 660,000      
Fair Value [1],[2],[3],[23],[27] $ 673,000      
Shares | shares [1],[2],[23],[27] 194,329      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States        
Schedule Of Investments [Line Items]        
Cost $ 73,506,000 [1],[2] $ 32,802,000 [8],[9],[10]    
Fair Value 67,690,000 [1],[2],[3] 19,576,000 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Artificial Intelligence & Automation Rigetti & Co, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   1,006,000    
Fair Value [8],[9],[10],[11]   795,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Automation & Internet of Things        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   1,006,000    
Fair Value [8],[9],[10],[11]   795,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity        
Schedule Of Investments [Line Items]        
Cost 4,836,000 [1],[2] 4,466,000 [8],[9],[10]    
Fair Value $ 2,021,000 [1],[2],[3] $ 1,907,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity Tarana Wireless, Inc. Type of Investment Equity Investment Date March 16, 2022 Series Preferred Series 6        
Schedule Of Investments [Line Items]        
Investment Date Mar. 16, 2022 [1],[2],[24],[39] Mar. 16, 2022 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 564,000 [1],[2],[3],[39] $ 569,000 [8],[9],[10],[11],[40]    
Shares | shares 611,246 [1],[2],[39] 611,246 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity Vertical Communications, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 3,966,000 [1],[2] $ 3,966,000 [8],[9],[10]    
Fair Value $ 1,087,000 [1],[2],[3] $ 1,338,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity Vertical Communications, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Convertible Note        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[41] Jan. 16, 2020 [8],[9],[10],[15],[22],[28]    
Cost $ 3,966,000 [1],[2],[27],[41] $ 3,966,000 [8],[9],[10],[22],[28]    
Fair Value $ 1,087,000 [1],[2],[3],[27],[41] $ 1,338,000 [8],[9],[10],[11],[22],[28]    
Shares | shares 5,500 [1],[2],[27],[41] 5,500 [8],[9],[10],[22],[28]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity Vertical Communications, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series 1        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39],[42] Jan. 16, 2020 [8],[9],[10],[15],[28],[40],[43]    
Shares | shares 3,892,485 [1],[2],[27],[39],[42] 3,892,485 [8],[9],[10],[28],[40],[43]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Connectivity viaPhoton Inc. Type of Investment Equity Investment Date May 23, 2024 Series SAFE Note        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] May 23, 2024      
Cost [1],[2] $ 370,000      
Fair Value [1],[2],[3] $ 370,000      
Shares | shares [1],[2] 740,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology        
Schedule Of Investments [Line Items]        
Cost $ 4,621,000 [1],[2] $ 4,622,000 [8],[9],[10]    
Fair Value 43,000 [1],[2],[3] 8,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology Project Frog, Inc.        
Schedule Of Investments [Line Items]        
Cost 4,621,000 [1],[2] 4,622,000 [8],[9],[10]    
Fair Value $ 43,000 [1],[2],[3] $ 8,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology Project Frog, Inc. Type of Investment Equity Investment Date August 3, 2021 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Aug. 03, 2021 [1],[2],[24],[27] Aug. 03, 2021 [8],[9],[10],[15],[28]    
Cost $ 1,684,000 [1],[2],[27] $ 1,684,000 [8],[9],[10],[28]    
Shares | shares 6,633,486 [1],[2],[27] 6,633,486 [8],[9],[10],[28]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology Project Frog, Inc. Type of Investment Equity Investment Date August 3, 2021 Series Preferred Series CC        
Schedule Of Investments [Line Items]        
Investment Date Aug. 03, 2021 [1],[2],[24],[27],[39] Aug. 03, 2021 [8],[9],[10],[15],[28],[40]    
Cost $ 1,253,000 [1],[2],[27],[39] $ 1,253,000 [8],[9],[10],[28],[40]    
Fair Value $ 43,000 [1],[2],[3],[27],[39] $ 8,000 [8],[9],[10],[11],[28],[40]    
Shares | shares 3,129,887 [1],[2],[27],[39] 3,129,887 [8],[9],[10],[28],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology Project Frog, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series AA-1        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39] Jan. 16, 2020 [8],[9],[10],[15],[28],[40]    
Cost $ 351,000 [1],[2],[27],[39] $ 352,000 [8],[9],[10],[28],[40]    
Shares | shares 4,383,497 [1],[2],[27],[39] 4,383,497 [8],[9],[10],[28],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Construction Technology Project Frog, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series BB        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39] Jan. 16, 2020 [8],[9],[10],[15],[28],[40]    
Cost $ 1,333,000 [1],[2],[27],[39] $ 1,333,000 [8],[9],[10],[28],[40]    
Shares | shares 3,401,678 [1],[2],[27],[39] 3,401,678 [8],[9],[10],[28],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services        
Schedule Of Investments [Line Items]        
Cost $ 1,500,000 [1],[2] $ 1,007,000 [8],[9],[10]    
Fair Value $ 974,000 [1],[2],[3] $ 722,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services Molekule, Inc. Investment Date January 12, 2023 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[38]   Jan. 12, 2023    
Cost [8],[9],[10],[38]   $ 7,000    
Shares | shares [8],[9],[10],[38]   2,361    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services Portofino Labs, Inc. Type of Investment Equity Investment Date November 1, 2021 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date Nov. 01, 2021 [1],[2],[24],[39] Nov. 01, 2021 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 477,000 [1],[2],[3],[39] $ 445,000 [8],[9],[10],[11],[40]    
Shares | shares 256,291 [1],[2],[39] 256,291 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Equity Investment Date August 17, 2021 Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Aug. 17, 2021      
Cost [1],[2] $ 500,000      
Fair Value [1],[2],[3] $ 1,000      
Shares | shares [1],[2] 3,321      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Equity Investment Date August 17, 2021 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Aug. 17, 2021    
Cost [8],[9],[10],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[40]   $ 277,000    
Shares | shares [8],[9],[10],[40]   3,321    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Consumer Products & Services Rinse, Inc. Type of Investment Equity Investment Date December 30, 2024 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Dec. 30, 2024      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 496,000      
Shares | shares [1],[2],[39] 290,242      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance        
Schedule Of Investments [Line Items]        
Cost $ 26,288,000 [1],[2] $ 1,390,000 [8],[9],[10]    
Fair Value $ 23,931,000 [1],[2],[3] $ 1,005,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Busbot, Inc. Type of Investment Equity Investment Date October 18, 2024 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[39] Oct. 18, 2024      
Cost [1],[2],[23],[39] $ 500,000      
Fair Value [1],[2],[3],[23],[39] $ 501,000      
Shares | shares [1],[2],[23],[39] 539,490      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Centivo Corporation Type of Investment Equity Investment Date December 20, 2024 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32],[39] Dec. 20, 2024      
Cost [1],[2],[30],[32],[39] $ 375,000      
Fair Value [1],[2],[3],[30],[32],[39] $ 368,000      
Shares | shares [1],[2],[30],[32],[39] 128,393      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Dynamics, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Cost $ 390,000 [1],[2],[39] $ 390,000 [8],[9],[10],[40]    
Shares | shares 17,726 [1],[2],[39] 17,726 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Empower Financial, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 24,023,000      
Fair Value [1],[2],[3] $ 21,973,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Empower Financial, Inc. Type of Investment Equity Investment Date May 15, 2024 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] May 15, 2024      
Cost [1],[2] $ 4,023,000      
Fair Value [1],[2],[3] $ 1,424,000      
Shares | shares [1],[2] 300,285      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Empower Financial, Inc. Type of Investment Equity Investment Date May 15, 2024 Series Preferred Series C Preferred        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] May 15, 2024      
Cost [1],[2] $ 20,000,000      
Fair Value [1],[2],[3] $ 20,549,000      
Shares | shares [1],[2] 2,810,235      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Openly Holdings Corp. Type of Investment Equity Investment Date May 9, 2023 Series Preferred Series D-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] May 09, 2023      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 569,000      
Shares | shares [1],[2],[39] 44,725      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Openly Holdings Corp. Type of Investment Equity Investment Date May 9, 2023 Series Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   May 09, 2023    
Cost [8],[9],[10]   $ 500,000    
Fair Value [8],[9],[10],[11]   $ 501,000    
Shares | shares [8],[9],[10]   44,725    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Slope Tech, Inc. Type of Investment Equity Investment Date June 20, 2023 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jun. 20, 2023    
Cost [8],[9],[10],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[40]   $ 504,000    
Shares | shares [8],[9],[10],[40]   64,654    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Finance and Insurance Slope Tech, Inc. Type of Investment Equity Investment Date June 20, 2023 Series Preferred Series A-3        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[39] Jun. 20, 2023      
Cost [1],[2],[23],[39] $ 500,000      
Fair Value [1],[2],[3],[23],[39] $ 520,000      
Shares | shares [1],[2],[23],[39] 64,654      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Food and Agriculture Technologies        
Schedule Of Investments [Line Items]        
Cost $ 1,000,000 [1],[2] $ 1,037,000 [8],[9],[10]    
Fair Value $ 501,000 [1],[2],[3] $ 324,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Food and Agriculture Technologies Athletic Brewing Company, LLC Type of Investment Equity Investment Date August 1, 2024 Series Preferred Class B        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Aug. 01, 2024      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 501,000      
Shares | shares [1],[2],[39] 2,144      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equity Investment Date June 28, 2021 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Jun. 28, 2021      
Cost [1],[2] $ 500,000      
Shares | shares [1],[2] 7,595      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Equity Investment Date June 28, 2021 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jun. 28, 2021    
Cost [8],[9],[10],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[40]   $ 230,000    
Shares | shares [8],[9],[10],[40]   75,958    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Food and Agriculture Technologies Intelligent Brands, Inc. (f.k.a. Pruvit Ventures, Inc.) Type of Investment Equity Investment Date January 16, 2020 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 16, 2020    
Cost [8],[9],[10]   $ 537,000    
Fair Value [8],[9],[10],[11]   $ 94,000    
Shares | shares [8],[9],[10]   30,357    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology        
Schedule Of Investments [Line Items]        
Cost $ 2,064,000 [1],[2] $ 1,739,000 [8],[9],[10]    
Fair Value $ 11,964,000 [1],[2],[3] 7,396,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Crusoe Energy Systems LLC Type of Investment Equity Investment Date November 6, 2024 Series Preferred Series D-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32],[39] Nov. 06, 2024      
Cost [1],[2],[30],[32],[39] $ 325,000      
Fair Value [1],[2],[3],[30],[32],[39] $ 326,000      
Shares | shares [1],[2],[30],[32],[39] 11,140      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Edeniq, Inc.        
Schedule Of Investments [Line Items]        
Fair Value $ 10,356,000 [1],[2],[3] $ 5,365,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Edeniq, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39],[42] Jan. 16, 2020 [8],[9],[10],[15],[28],[40],[43]    
Fair Value $ 3,129,000 [1],[2],[3],[27],[39],[42] $ 1,530,000 [8],[9],[10],[11],[28],[40],[43]    
Shares | shares 7,807,499 [1],[2],[27],[39],[42] 7,807,499 [8],[9],[10],[28],[40],[43]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Edeniq, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39],[42] Jan. 16, 2020 [8],[9],[10],[15],[28],[40],[43]    
Fair Value $ 1,658,000 [1],[2],[3],[27],[39],[42] $ 1,293,000 [8],[9],[10],[11],[28],[40],[43]    
Shares | shares 3,657,487 [1],[2],[27],[39],[42] 3,657,487 [8],[9],[10],[28],[40],[43]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Edeniq, Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27],[39],[42] Jan. 16, 2020 [8],[9],[10],[15],[28],[40],[43]    
Fair Value $ 5,569,000 [1],[2],[3],[27],[39],[42] $ 2,542,000 [8],[9],[10],[11],[28],[40],[43]    
Shares | shares 133,766,138 [1],[2],[27],[39],[42] 133,766,138 [8],[9],[10],[28],[40],[43]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Electric Hydrogen Co. Type of Investment Equity Investment Date April 6, 2023 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date Apr. 06, 2023 [1],[2],[24],[39] Apr. 06, 2023 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 304,000 [1],[2],[3],[39] $ 521,000 [8],[9],[10],[11],[40]    
Shares | shares 87,112 [1],[2],[39] 87,087 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology Mainspring Energy, Inc. Type of Investment Equity Investment Date March 30, 2022 Series Preferred Series E-1        
Schedule Of Investments [Line Items]        
Investment Date Mar. 30, 2022 [1],[2],[24],[39] Mar. 30, 2022 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 291,000 [1],[2],[3],[39] $ 318,000 [8],[9],[10],[11],[40]    
Shares | shares 65,614 [1],[2],[39] 65,614 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology RTS Holding, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 739,000 [1],[2] $ 739,000 [8],[9],[10]    
Fair Value $ 687,000 [1],[2],[3] $ 1,192,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology RTS Holding, Inc. Type of Investment Equity Investment Date February 15, 2023 Series Preferred Series D-1        
Schedule Of Investments [Line Items]        
Investment Date Feb. 15, 2023 [1],[2],[24],[32],[39] Feb. 15, 2023 [8],[9],[10],[15],[16],[40]    
Cost $ 405,000 [1],[2],[32],[39] $ 405,000 [8],[9],[10],[16],[40]    
Fair Value $ 342,000 [1],[2],[3],[32],[39] $ 590,000 [8],[9],[10],[11],[16],[40]    
Shares | shares 1,966 [1],[2],[32],[39] 1,966 [8],[9],[10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Green Technology RTS Holding, Inc. Type of Investment Equity Investment Date July 5, 2022 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date Jul. 05, 2022 [1],[2],[24],[32],[39] Jul. 05, 2022 [8],[9],[10],[15],[16],[40]    
Cost $ 334,000 [1],[2],[32],[39] $ 334,000 [8],[9],[10],[16],[40]    
Fair Value $ 345,000 [1],[2],[3],[32],[39] $ 602,000 [8],[9],[10],[11],[16],[40]    
Shares | shares 2,035 [1],[2],[32],[39] 2,035 [8],[9],[10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 8,149,000      
Fair Value [1],[2],[3] $ 575,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Dentologie Enterprises, Inc. Type of Investment Equity Investment Date August 3, 2023 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Aug. 03, 2023      
Cost [1],[2],[32],[39] $ 300,000      
Fair Value [1],[2],[3],[32],[39] $ 302,000      
Shares | shares [1],[2],[32],[39] 72,338      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Emerald Cloud Lab, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 629,000      
Fair Value [1],[2],[3] $ 219,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Emerald Cloud Lab, Inc. Type of Investment Equity Investment Date April 29, 2024 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Apr. 29, 2024      
Cost [1],[2],[39] $ 129,000      
Fair Value [1],[2],[3],[39] $ 116,000      
Shares | shares [1],[2],[39] 617,890      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Emerald Cloud Lab, Inc. Type of Investment Equity Investment Date June 3, 2022 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Jun. 03, 2022      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 103,000      
Shares | shares [1],[2],[39] 499,999      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Lark Technologies, Inc. Type of Investment Equity Investment Date August 19, 2021 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Aug. 19, 2021      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 54,000      
Shares | shares [1],[2],[39] 32,416      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10],[37]   $ 8,020,000    
Fair Value [8],[9],[10],[11],[37]   $ 715,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology Dentologie Enterprises, Inc. Type of Investment Equity Investment Date August 3, 2023 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[37],[40]   Aug. 03, 2023    
Cost [8],[9],[10],[16],[37],[40]   $ 300,000    
Fair Value [8],[9],[10],[11],[16],[37],[40]   $ 304,000    
Shares | shares [8],[9],[10],[16],[37],[40]   72,338    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology Emerald Cloud Lab, Inc. Type of Investment Equity Investment Date June 3, 2022 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[37],[40]   Jun. 03, 2022    
Cost [8],[9],[10],[37],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[37],[40]   $ 327,000    
Shares | shares [8],[9],[10],[37],[40]   199,537    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology Lark Technologies, Inc. Type of Investment Equity Investment Date August 19, 2021 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[37],[40]   Aug. 19, 2021    
Cost [8],[9],[10],[37],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[37],[40]   $ 84,000    
Shares | shares [8],[9],[10],[37],[40]   32,416    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology WorkWell Prevention & Care Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10],[37]   $ 6,720,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[28],[37]   Jan. 16, 2020    
Cost [8],[9],[10],[28],[37]   $ 51,000    
Shares | shares [8],[9],[10],[28],[37]   7,000,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Convertible Note        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[20],[28],[37]   Jan. 16, 2020    
Cost [8],[9],[10],[20],[28],[37]   $ 3,219,000    
Shares | shares [8],[9],[10],[20],[28],[37]   3,170    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare Technology WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series P        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[28],[37],[40]   Jan. 16, 2020    
Cost [8],[9],[10],[28],[37],[40]   $ 3,450,000    
Shares | shares [8],[9],[10],[28],[37],[40]   3,450    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare WorkWell Prevention & Care Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 6,720,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27] Jan. 16, 2020      
Cost [1],[2],[27] $ 51,000      
Shares | shares [1],[2],[27] 7,000,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Convertible Note        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[41] Jan. 16, 2020      
Cost [1],[2],[27],[41] $ 3,219,000      
Shares | shares [1],[2],[27],[41] 3,170      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Healthcare WorkWell Prevention & Care Inc. Type of Investment Equity Investment Date January 16, 2020 Series Preferred Series P        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Jan. 16, 2020      
Cost [1],[2],[27],[39] $ 3,450,000      
Shares | shares [1],[2],[27],[39] 3,450      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Human Resource Technology        
Schedule Of Investments [Line Items]        
Cost $ 500,000 [1],[2] $ 500,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 145,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Human Resource Technology Nomad Health, Inc. Type of Investment Equity Investment Date May 27, 2022 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] May 27, 2022      
Cost [1],[2] $ 500,000      
Shares | shares [1],[2] 37,920      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Human Resource Technology Nomad Health, Inc. Type of Investment Equity Investment Date May 27, 2022 Series Preferred Series D-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   May 27, 2022    
Cost [8],[9],[10],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[40]   $ 145,000    
Shares | shares [8],[9],[10],[40]   37,920    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials        
Schedule Of Investments [Line Items]        
Cost $ 149,000 [1],[2] $ 17,000 [8],[9],[10]    
Fair Value 223,000 [1],[2],[3] 69,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] 149,000      
Fair Value [1],[2],[3] $ 223,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date January 12, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Jan. 12, 2024      
Cost [1],[2],[39] $ 7,000      
Fair Value [1],[2],[3],[39] $ 15,000      
Shares | shares [1],[2],[39] 12,205      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date July 29, 2023 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Jul. 29, 2023      
Cost [1],[2],[39] $ 14,000      
Fair Value [1],[2],[3],[39] $ 26,000      
Shares | shares [1],[2],[39] 21,730      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date June 9, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Jun. 09, 2024      
Cost [1],[2],[39] $ 2,000      
Fair Value [1],[2],[3],[39] $ 3,000      
Shares | shares [1],[2],[39] 2,617      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date May 20, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] May 20, 2024      
Cost [1],[2],[39] $ 110,000      
Fair Value [1],[2],[3],[39] $ 154,000      
Shares | shares [1],[2],[39] 126,641      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date May 6, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] May 06, 2024      
Cost [1],[2],[39] $ 4,000      
Fair Value [1],[2],[3],[39] $ 5,000      
Shares | shares [1],[2],[39] 4,117      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date October 10, 2023 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Oct. 10, 2023      
Cost [1],[2],[39] $ 4,000      
Fair Value [1],[2],[3],[39] $ 8,000      
Shares | shares [1],[2],[39] 6,332      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials Digilens, Inc. Type of Investment Equity Investment Date September 18, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Sep. 18, 2024      
Cost [1],[2],[39] $ 8,000      
Fair Value [1],[2],[3],[39] $ 12,000      
Shares | shares [1],[2],[39] 9,498      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials SBG Labs, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   17,000    
Fair Value [8],[9],[10],[11]   $ 69,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials SBG Labs, Inc. Type of Investment Equity Investment Date July 29, 2023 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[38],[40]   Jul. 29, 2023    
Cost [8],[9],[10],[38],[40]   $ 13,000    
Fair Value [8],[9],[10],[11],[38],[40]   $ 53,000    
Shares | shares [8],[9],[10],[38],[40]   21,730    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Industrials SBG Labs, Inc. Type of Investment Equity Investment Date October 10, 2023 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[38],[40]   Oct. 10, 2023    
Cost [8],[9],[10],[38],[40]   $ 4,000    
Fair Value [8],[9],[10],[11],[38],[40]   $ 16,000    
Shares | shares [8],[9],[10],[38],[40]   6,332    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Maxwell Financial Labs, Inc        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 865,000      
Fair Value [1],[2],[3] 296,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Multi-Sector Holdings        
Schedule Of Investments [Line Items]        
Cost 14,738,000 [1],[2] $ 3,302,000 [8],[9],[10]    
Fair Value $ 20,252,000 [1],[2],[3] $ 3,631,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Multi-Sector Holdings EPT 16, LLC Type of Investment Equity Investment Date June 28, 2024 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[27],[39],[44] Jun. 28, 2024      
Cost [1],[2],[23],[27],[39],[44] $ 9,215,000      
Fair Value [1],[2],[3],[23],[27],[39],[44] $ 9,215,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Multi-Sector Holdings Senior Credit Corp 2022 LLC Type of Investment Equity Investment Date January 30, 2023 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date Jan. 30, 2023 [1],[2],[23],[24],[27],[44] Jan. 30, 2023 [8],[9],[10],[15],[19],[28],[38],[40]    
Cost $ 5,522,000 [1],[2],[23],[27],[44] $ 3,302,000 [8],[9],[10],[19],[28],[38],[40]    
Fair Value $ 6,186,000 [1],[2],[3],[23],[27],[44] 3,631,000 [8],[9],[10],[11],[19],[28],[38],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Multi-Sector Holdings Trinity Capital Adviser, LLC Type of Investment Equity Investment Date June 28, 2024 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[27],[39] Jun. 28, 2024      
Cost [1],[2],[23],[27],[39] $ 1,000      
Fair Value [1],[2],[3],[23],[27],[39] 4,851,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology        
Schedule Of Investments [Line Items]        
Cost 5,115,000 [1],[2] 2,250,000 [8],[9],[10]    
Fair Value 2,920,000 [1],[2],[3] 498,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Knockaway, Inc.        
Schedule Of Investments [Line Items]        
Cost 3,250,000 [1],[2] $ 750,000 [8],[9],[10]    
Fair Value [1],[2],[3] $ 2,574,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Equity Investment Date March 30, 2022 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Mar. 30, 2022 [1],[2],[24],[27],[39] Mar. 30, 2022 [8],[9],[10],[15]    
Cost $ 500,000 [1],[2],[27],[39] $ 500,000 [8],[9],[10]    
Shares | shares 30,458 [1],[2],[27],[39] 30,458 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Equity Investment Date September 16, 2024 Series Preferred Series BB        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Sep. 16, 2024      
Cost [1],[2],[27],[39] $ 2,500,000      
Fair Value [1],[2],[3],[27],[39] $ 2,510,000      
Shares | shares [1],[2],[27],[39] 97,866,510      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Equity Investment Date September 29, 2023 Series Preferred Series AA        
Schedule Of Investments [Line Items]        
Investment Date Sep. 29, 2023 [1],[2],[24],[27],[39] Sep. 29, 2023 [8],[9],[10],[15],[40]    
Cost $ 250,000 [1],[2],[27],[39] $ 250,000 [8],[9],[10],[40]    
Fair Value [1],[2],[3],[27],[39] $ 45,000      
Shares | shares 2,956,224 [1],[2],[27],[39] 2,956,224 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Equity Investment Date September 7, 2023 Series Preferred Series AA-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Sep. 07, 2023      
Fair Value [1],[2],[3],[27],[39] $ 19,000      
Shares | shares [1],[2],[27],[39] 3,409,997      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Maxwell Financial Labs, Inc Type of Investment Equity Investment Date January 22, 2021 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date Jan. 22, 2021 [1],[2],[24],[39] Jan. 22, 2021 [8],[9],[10],[15],[40]    
Cost $ 313,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 38,000 [1],[2],[3],[39] $ 143,000 [8],[9],[10],[11],[40]    
Shares | shares 84,998 [1],[2],[39] 135,641 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Maxwell Financial Labs, Inc Type of Investment Equity Investment Date May 10, 2024 Series Preferred Series B-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] May 10, 2024      
Cost [1],[2],[39] $ 365,000      
Fair Value [1],[2],[3],[39] $ 155,000      
Shares | shares [1],[2],[39] 229,972      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Maxwell Financial Labs, Inc Type of Investment Equity Investment Date October 2, 2024 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Oct. 02, 2024      
Cost [1],[2] $ 66,000      
Fair Value [1],[2],[3] $ 2,000      
Shares | shares [1],[2] 17,804      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Maxwell Financial Labs, Inc Type of Investment Equity Investment Date October 2, 2024 Series Preferred Series B-2        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Oct. 02, 2024      
Cost [1],[2],[39] $ 121,000      
Fair Value [1],[2],[3],[39] $ 101,000      
Shares | shares [1],[2],[39] 32,839      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Orchard Technologies, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 1,000,000 [1],[2] $ 1,000,000 [8],[9],[10]    
Fair Value $ 50,000 [1],[2],[3] $ 355,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Equity Investment Date August 6, 2021 Series Preferred Series 2        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Aug. 06, 2021      
Cost [1],[2],[39] $ 29,000      
Shares | shares [1],[2],[39] 2,938      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Equity Investment Date August 6, 2021 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Aug. 06, 2021    
Cost [8],[9],[10],[40]   $ 500,000    
Fair Value [8],[9],[10],[11],[40]   $ 12,000    
Shares | shares [8],[9],[10],[40]   74,406    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Equity Investment Date March 16, 2023 Series Preferred Series 1        
Schedule Of Investments [Line Items]        
Investment Date Mar. 16, 2023 [1],[2],[24],[39] Mar. 16, 2023 [8],[9],[10],[15],[40]    
Cost $ 971,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 50,000 [1],[2],[3],[39] $ 343,000 [8],[9],[10],[11],[40]    
Shares | shares 97,060 [1],[2],[39] 50,000 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States SaaS        
Schedule Of Investments [Line Items]        
Cost $ 1,325,000 [1],[2] $ 825,000 [8],[9],[10]    
Fair Value $ 1,461,000 [1],[2],[3] $ 727,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States SaaS Cart.com, Inc. Type of Investment Equity Investment Date April 17, 2024 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Apr. 17, 2024      
Cost [1],[2],[32],[39] $ 500,000      
Fair Value [1],[2],[3],[32],[39] $ 541,000      
Shares | shares [1],[2],[32],[39] 11,533      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States SaaS Smartly, Inc. Type of Investment Equity Investment Date March 29, 2023 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date Mar. 29, 2023 [1],[2],[24],[39] Mar. 29, 2023 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 689,000 [1],[2],[3],[39] $ 516,000 [8],[9],[10],[11],[40]    
Shares | shares 136,388 [1],[2],[39] 136,388 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States SaaS The Tomorrow Companies, Inc. Type of Investment Equity Investment Date July 5, 2023 Series Preferred Series E-1        
Schedule Of Investments [Line Items]        
Investment Date Jul. 05, 2023 [1],[2],[24],[32],[39] Jul. 05, 2023 [8],[9],[10],[15],[16],[40]    
Cost $ 325,000 [1],[2],[32],[39] $ 325,000 [8],[9],[10],[16],[40]    
Fair Value $ 231,000 [1],[2],[3],[32],[39] $ 211,000 [8],[9],[10],[11],[16],[40]    
Shares | shares 108,088 [1],[2],[32],[39] 108,088 [8],[9],[10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology        
Schedule Of Investments [Line Items]        
Cost $ 2,721,000 [1],[2] $ 1,621,000 [8],[9],[10]    
Fair Value 2,577,000 [1],[2],[3] $ 1,634,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Astranis Space Technology Corporation        
Schedule Of Investments [Line Items]        
Cost [1],[2] 900,000      
Fair Value [1],[2],[3] $ 725,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Astranis Space Technology Corporation Type of Investment Equity Investment Date April 5, 2023 Series C Prime Preferred        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Apr. 05, 2023      
Cost [1],[2],[32],[39] $ 300,000      
Fair Value [1],[2],[3],[32],[39] $ 133,000      
Shares | shares [1],[2],[32],[39] 13,685      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Astranis Space Technology Corporation Type of Investment Equity Investment Date April 5, 2023 Series Preferred Series C Prime        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[40]   Apr. 05, 2023    
Cost [8],[9],[10],[16],[40]   $ 300,000    
Fair Value [8],[9],[10],[11],[16],[40]   $ 306,000    
Shares | shares [8],[9],[10],[16],[40]   13,685    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Astranis Space Technology Corporation Type of Investment Equity Investment Date March 19, 2024 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Mar. 19, 2024      
Cost [1],[2],[32],[39] $ 600,000      
Fair Value [1],[2],[3],[32],[39] $ 592,000      
Shares | shares [1],[2],[32],[39] 64,223      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Axiom Space, Inc. Type of Investment Equity Investment Date August 11, 2021 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date Aug. 11, 2021 [1],[2],[24],[39] Aug. 11, 2021 [8],[9],[10],[15],[40]    
Cost $ 521,000 [1],[2],[39] $ 521,000 [8],[9],[10],[40]    
Fair Value $ 449,000 [1],[2],[3],[39] $ 572,000 [8],[9],[10],[11],[40]    
Shares | shares 3,624 [1],[2],[39] 3,624 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Hadrian Automation, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 800,000 [1],[2] $ 800,000 [8],[9],[10]    
Fair Value $ 911,000 [1],[2],[3] $ 756,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Hadrian Automation, Inc. Type of Investment Equity Investment Date December 11, 2023 Series Preferred B-1        
Schedule Of Investments [Line Items]        
Investment Date Dec. 11, 2023 [1],[2],[24],[32],[39] Dec. 11, 2023 [8],[9],[10],[15],[16],[40]    
Cost $ 300,000 [1],[2],[32],[39] $ 300,000 [8],[9],[10],[16],[40]    
Fair Value $ 341,000 [1],[2],[3],[32],[39] $ 300,000 [8],[9],[10],[11],[16],[40]    
Shares | shares 31,831 [1],[2],[32],[39] 31,831 [8],[9],[10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Hadrian Automation, Inc. Type of Investment Equity Investment Date March 29, 2022 Series Preferred A-4        
Schedule Of Investments [Line Items]        
Investment Date Mar. 29, 2022 [1],[2],[24],[39] Mar. 29, 2022 [8],[9],[10],[15],[40]    
Cost $ 500,000 [1],[2],[39] $ 500,000 [8],[9],[10],[40]    
Fair Value $ 570,000 [1],[2],[3],[39] $ 456,000 [8],[9],[10],[11],[40]    
Shares | shares 53,154 [1],[2],[39] 53,154 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Space Technology Impulse Space, Inc. Type of Investment Equity Investment Date August 30, 2024 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Aug. 30, 2024      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 492,000      
Shares | shares [1],[2],[39] 35,754      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Supply Chain Technology        
Schedule Of Investments [Line Items]        
Cost $ 500,000 [1],[2] $ 1,000,000 [8],[9],[10]    
Fair Value [1],[2],[3] $ 248,000      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Supply Chain Technology 3Q GoFor Holdings, LP        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 1,000,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Supply Chain Technology 3Q GoFor Holdings, LP Type of Investment Equity Investment Date August 25, 2022 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[28],[40]   Aug. 25, 2022    
Cost [8],[9],[10],[28],[40]   $ 500,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Supply Chain Technology 3Q GoFor Holdings, LP Type of Investment Equity Investment Date January 17, 2023 Series Preferred        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[28],[40]   Jan. 17, 2023    
Cost [8],[9],[10],[28],[40]   $ 500,000    
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Supply Chain Technology Macrofab, Inc. Type of Investment Equity Investment Date January 30, 2024 Series Preferred C-1 Preferred        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Jan. 30, 2024      
Cost [1],[2],[39] $ 500,000      
Fair Value [1],[2],[3],[39] $ 248,000      
Shares | shares [1],[2],[39] 247,173      
Investment, Identifier [Axis]: Portfolio Company Equity Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Equity Investment Date April 18, 2023 Series Preferred Series A-6        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Apr. 18, 2023      
Shares | shares [1],[2],[39] 2,688,971      
Investment, Identifier [Axis]: Portfolio Company Finance and Insurance Slope Tech, Inc. Type of Investment Secured Loan Investment Date October 05, 2022 Maturity Date March 14, 2025 Interest Rate Variable interest rate SOFR 30 Day Forward + 11.8% or Floor rate 11.8%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[18],[36]   Oct. 05, 2022    
Maturity Date [8],[9],[10],[18],[36]   Mar. 14, 2025    
Interest Rate [8],[9],[10],[17],[18],[36]   Variable interest rate SOFR 30 Day Forward + 11.8% or Floor rate 11.8%; EOT 0.0%    
Principal Amount [8],[9],[10],[14],[18],[36]   $ 1,235,000    
Cost [8],[9],[10],[18],[36]   1,099,000    
Fair Value [8],[9],[10],[11],[18],[36]   1,265,000    
Investment, Identifier [Axis]: Portfolio Company Investment in Securities        
Schedule Of Investments [Line Items]        
Cost $ 1,760,226,000 [1],[2] 1,319,316,000 [8],[9],[10]    
Fair Value 1,725,570,000 [1],[2],[3] 1,275,180,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Portfolio Investments and Cash and Cash Equivalents        
Schedule Of Investments [Line Items]        
Cost 1,769,853,000 [1],[2] 1,324,077,000 [8],[9],[10]    
Fair Value 1,735,197,000 [1],[2],[3] 1,279,941,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments        
Schedule Of Investments [Line Items]        
Cost 40,680,000 [1],[2] 30,244,000 [8],[9],[10]    
Fair Value 51,454,000 [1],[2],[3] 33,527,000 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Canada        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   614,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Canada Construction Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   614,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Canada Construction Technology Nexii Building Solutions, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 614,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Warrant Investment Date August 27, 2021 Expiration Date August 27, 2026 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19],[45]   Aug. 27, 2021    
Maturity Date [8],[9],[10],[19],[45]   Aug. 27, 2026    
Cost [8],[9],[10],[19],[45]   $ 410,000    
Shares | shares [8],[9],[10],[19],[45]   63,175    
Strike Price | $ / shares [8],[9],[10],[19],[45]   $ 15.83    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Canada Construction Technology Nexii Building Solutions, Inc. Type of Investment Warrant Investment Date June 8, 2022 Expiration Date June 8, 2027 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19],[45]   Jun. 08, 2022    
Maturity Date [8],[9],[10],[19],[45]   Jun. 08, 2027    
Cost [8],[9],[10],[19],[45]   $ 204,000    
Shares | shares [8],[9],[10],[19],[45]   24,123    
Strike Price | $ / shares [8],[9],[10],[19],[45]   $ 20.73    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe        
Schedule Of Investments [Line Items]        
Cost 1,014,000 [1],[2] $ 243,000 [8],[9],[10]    
Fair Value 1,343,000 [1],[2],[3] 703,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Industrials        
Schedule Of Investments [Line Items]        
Cost 130,000 [1],[2] 130,000 [8],[9],[10]    
Fair Value $ 498,000 [1],[2],[3] $ 622,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Industrials Aledia, Inc. Type of Investment Warrant Investment Date March 31, 2022 Expiration Date March 31, 2032 Series Preferred Ordinary        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Mar. 31, 2022      
Maturity Date [1],[2],[39] Mar. 31, 2032      
Cost [1],[2],[39] $ 130,000      
Fair Value [1],[2],[3],[39] $ 498,000      
Shares | shares [1],[2],[39] 11,771      
Strike Price | € / shares [1],[2],[39]     € 149.02  
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Industrials Aledia, Inc. Type of Investment Warrant Investment Date March 31, 2022 Expiration Date March 31, 2032 Series Preferred Series D-3        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[19],[40],[45]   Mar. 31, 2022    
Maturity Date [8],[9],[10],[19],[40],[45]   Mar. 31, 2032    
Cost [8],[9],[10],[19],[40],[45]   $ 130,000    
Fair Value [8],[9],[10],[11],[19],[40],[45]   $ 622,000    
Shares | shares [8],[9],[10],[19],[40],[45]   11,573    
Strike Price | $ / shares [8],[9],[10],[19],[40],[45]   $ 149.01    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Other Healthcare Services        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 771,000      
Fair Value [1],[2],[3] $ 845,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Other Healthcare Services Zandivio PLC Type of Investment Warrant Investment Date October 29, 2024 Expiration Date October 29, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24] Oct. 29, 2024      
Maturity Date [1],[2],[23] Oct. 29, 2034      
Cost [1],[2],[23] $ 771,000      
Fair Value [1],[2],[3],[23] $ 845,000      
Shares | shares [1],[2],[23] 132,042      
Strike Price | € / shares [1],[2],[23]     € 0.01  
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Space Technology        
Schedule Of Investments [Line Items]        
Cost $ 113,000 [1],[2] $ 113,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 81,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- Europe Space Technology All.Space Networks, Limited. Type of Investment Warrant Investment Date August 22, 2022 Expiration Date August 22, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Aug. 22, 2022 [1],[2],[24] Aug. 22, 2022 [8],[9],[10],[15],[19]    
Maturity Date Aug. 22, 2032 [1],[2] Aug. 22, 2032 [8],[9],[10],[19]    
Cost $ 113,000 [1],[2] $ 113,000 [8],[9],[10],[19]    
Fair Value [8],[9],[10],[11],[19]   $ 81,000    
Shares | shares 71,203 [1],[2] 71,203 [8],[9],[10],[19]    
Strike Price | $ / shares $ 21.79 [1],[2] $ 21.79 [8],[9],[10],[19]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States        
Schedule Of Investments [Line Items]        
Cost $ 39,666,000 [1],[2] $ 29,387,000 [8],[9],[10]    
Fair Value 50,111,000 [1],[2],[3] 32,824,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation        
Schedule Of Investments [Line Items]        
Cost [8],[9] 334,000 390,000 [10]    
Fair Value [8],[9],[11] $ 208,000 $ 550,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Ambient Photonics, Inc. Type of Investment Warrant Investment Date July 27, 2022 Expiration Date July 27, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jul. 27, 2022 Jul. 27, 2022 [10]    
Maturity Date [8],[9] Jul. 27, 2032 Jul. 27, 2032 [10]    
Cost [8],[9] $ 47,000 $ 47,000 [10]    
Fair Value [8],[9],[11] $ 1,000 $ 220,000 [10]    
Shares | shares [8],[9] 15,976 159,760 [10]    
Strike Price | $ / shares [8],[9] $ 5.5 $ 0.55 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Everalbum, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 29, 2026 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Jul. 29, 2026    
Cost [8],[9],[10],[40]   $ 25,000    
Fair Value [8],[9],[10],[11],[40]   $ 2,000    
Shares | shares [8],[9],[10],[40]   851,063    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.1    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Everalbum, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 29, 2026 Series Preferred Series A Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020      
Maturity Date [8],[9] Jul. 29, 2026      
Cost [8],[9] $ 25,000      
Fair Value [8],[9],[11] $ 19,000      
Shares | shares [8],[9] 851,063      
Strike Price | $ / shares [8],[9] $ 0.1      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Hologram, Inc. Type of Investment Warrant Investment Date January 31, 2020 Expiration Date January 27, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 31, 2020 Jan. 31, 2020 [10]    
Maturity Date [8],[9] Jan. 27, 2030 Jan. 27, 2030 [10]    
Cost [8],[9] $ 49,000 $ 49,000 [10]    
Fair Value [8],[9],[11] $ 188,000 $ 257,000 [10]    
Shares | shares [8],[9] 193,054 193,054 [10]    
Strike Price | $ / shares [8],[9] $ 0.26 $ 0.26 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Presto Automation, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 213,000 $ 213,000 [10]    
Fair Value [8],[9],[10],[11]   $ 71,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Presto Automation, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date April 28, 2027 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[38],[40] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9],[38],[40] Apr. 28, 2027 Apr. 28, 2027 [10]    
Cost [8],[9],[38],[40] $ 185,000 $ 185,000 [10]    
Fair Value [8],[9],[10],[11],[38],[40]   $ 71,000    
Shares | shares [8],[9],[38],[40] 402,679 402,679 [10]    
Strike Price | $ / shares [8],[9],[38],[40] $ 0.37 $ 0.37 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Presto Automation, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 28, 2027 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[38] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9],[38] Jul. 28, 2027 Jul. 28, 2027 [10]    
Cost [8],[9],[38] $ 28,000 $ 28,000 [10]    
Shares | shares [8],[9],[38] 170,993 170,993 [10]    
Strike Price | $ / shares [8],[9],[38] $ 5.85 $ 5.85 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Artificial Intelligence & Automation Stratifyd, Inc. Type of Investment Warrant Investment Date September 3, 2021 Expiration Date September 3, 2031 Series Preferred Series B-2        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Sep. 03, 2021    
Maturity Date [8],[9],[10],[40]   Sep. 03, 2031    
Cost [8],[9],[10],[40]   $ 56,000    
Shares | shares [8],[9],[10],[40]   106,719    
Strike Price | $ / shares [8],[9],[10],[40]   $ 2.53    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 785,000 $ 197,000 [10]    
Fair Value [8],[9],[11] 1,397,000 15,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology Pendulum Therapeutics, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] 785,000 197,000 [10]    
Fair Value [8],[9],[11] $ 1,397,000 $ 15,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Warrant Investment Date December 31, 2021 Expiration Date December 31, 2031 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Dec. 31, 2021 Dec. 31, 2021 [10]    
Maturity Date [8],[9],[40] Dec. 31, 2031 Dec. 31, 2031 [10]    
Cost [8],[9],[40] $ 118,000 $ 118,000 [10]    
Fair Value [8],[9],[11],[40] $ 194,000 $ 9,000 [10]    
Shares | shares [8],[9],[40] 322,251 322,251 [10]    
Strike Price | $ / shares [8],[9],[40] $ 3.24 $ 3.24 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Warrant Investment Date February 5, 2024 Expiration Date February 5, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Feb. 05, 2024      
Maturity Date [8],[9] Feb. 05, 2034      
Cost [8],[9] $ 588,000      
Fair Value [8],[9],[11] $ 1,129,000      
Shares | shares [8],[9] 1,143,690      
Strike Price | $ / shares [8],[9] $ 1.03      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date October 9, 2029 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9],[40] Oct. 09, 2029 Oct. 09, 2029 [10]    
Cost [8],[9],[40] $ 43,000 $ 43,000 [10]    
Fair Value [8],[9],[11],[40] $ 44,000 $ 4,000 [10]    
Shares | shares [8],[9],[40] 55,263 55,263 [10]    
Strike Price | $ / shares [8],[9],[40] $ 1.9 $ 1.9 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Biotechnology Pendulum Therapeutics, Inc. Type of Investment Warrant Investment Date June 1, 2020 Expiration Date July 15, 2030 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jun. 01, 2020 Jun. 01, 2020 [10]    
Maturity Date [8],[9],[40] Jul. 15, 2030 Jul. 15, 2030 [10]    
Cost [8],[9],[40] $ 36,000 $ 36,000 [10]    
Fair Value [8],[9],[11],[40] $ 30,000 $ 2,000 [10]    
Shares | shares [8],[9],[40] 36,842 36,842 [10]    
Strike Price | $ / shares [8],[9],[40] $ 1.9 $ 1.9 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 1,684,000 $ 989,000 [10]    
Fair Value [8],[9],[11] 3,424,000 $ 2,697,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity Tarana Wireless, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] 1,662,000      
Fair Value [8],[9],[11] $ 3,423,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity Tarana Wireless, Inc. Type of Investment Warrant Investment Date June 30, 2021 Expiration Date June 30, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jun. 30, 2021 Jun. 30, 2021 [10]    
Maturity Date [8],[9] Jun. 30, 2031 Jun. 30, 2031 [10]    
Cost [8],[9] $ 967,000 $ 967,000 [10]    
Fair Value [8],[9],[11] $ 2,701,000 $ 2,673,000 [10]    
Shares | shares [8],[9] 5,027,629 5,027,629 [10]    
Strike Price | $ / shares [8],[9] $ 0.19 $ 0.19 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity Tarana Wireless, Inc. Type of Investment Warrant Investment Date September 23, 2024 Expiration Date September 23, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30],[32] Sep. 23, 2024      
Maturity Date [8],[9],[30],[32] Sep. 23, 2034      
Cost [8],[9],[30],[32] $ 695,000      
Fair Value [8],[9],[11],[30],[32] $ 722,000      
Shares | shares [8],[9],[30],[32] 2,094,922      
Strike Price | $ / shares [8],[9],[30],[32] $ 0.51      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity Vertical Communications, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 11, 2026 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40],[43] Jan. 16, 2020 [27] Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9],[40],[43] Jul. 11, 2026 [27] Jul. 11, 2026 [10],[28]    
Shares | shares [8],[9],[40],[43] 828,479 [27] 828,479 [10],[28]    
Strike Price | $ / shares [8],[9],[40],[43] $ 1 [27] $ 1 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Connectivity viaPhoton, Inc. Type of Investment Warrant Investment Date March 31, 2022 Expiration Date March 31, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Mar. 31, 2022 Mar. 31, 2022 [10]    
Maturity Date [8],[9] Mar. 31, 2032 Mar. 31, 2032 [10]    
Cost [8],[9] $ 22,000 $ 22,000 [10]    
Fair Value [8],[9],[11] $ 1,000 $ 24,000 [10]    
Shares | shares [8],[9] 15,839 15,839 [10]    
Strike Price | $ / shares [8],[9] $ 0.6 $ 0.6 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Construction Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 38,000 $ 38,000 [10]    
Fair Value [8],[9],[11] 2,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Construction Technology Project Frog, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] 38,000 $ 38,000 [10]    
Fair Value [8],[9],[11] $ 2,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Construction Technology Project Frog, Inc. Type of Investment Warrant Investment Date August 3, 2021 Expiration Date December 31, 2031 Series Preferred Series CC        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Aug. 03, 2021 [27] Aug. 03, 2021 [10],[28]    
Maturity Date [8],[9],[40] Dec. 31, 2031 [27] Dec. 31, 2031 [10],[28]    
Cost [8],[9],[40] $ 20,000 [27] $ 20,000 [10],[28]    
Fair Value [8],[9],[11],[27],[40] $ 2,000      
Shares | shares [8],[9],[40] 250,000 [27] 250,000 [10],[28]    
Strike Price | $ / shares [8],[9],[40] $ 0.01 [27] $ 0.01 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Construction Technology Project Frog, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date February 28, 2027 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 [27] Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9] Feb. 28, 2027 [27] Feb. 28, 2027 [10],[28]    
Cost [8],[9] $ 9,000 [27] $ 9,000 [10],[28]    
Shares | shares [8],[9] 180,340 [27] 180,340 [10],[28]    
Strike Price | $ / shares [8],[9] $ 0.19 [27] $ 0.19 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Construction Technology Project Frog, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date February 28, 2027 Series Preferred Series AA-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020 [27] Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9],[40] Feb. 28, 2027 [27] Feb. 28, 2027 [10],[28]    
Cost [8],[9],[40] $ 9,000 [27] $ 9,000 [10],[28]    
Shares | shares [8],[9],[40] 211,649 [27] 211,649 [10],[28]    
Strike Price | $ / shares [8],[9],[40] $ 0.19 [27] $ 0.19 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 4,279,000 $ 3,178,000 [10]    
Fair Value [8],[9],[11] 4,609,000 2,422,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services BaubleBar, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10] 710,000 711,000    
Fair Value [8],[9],[10],[11] $ 37,000 $ 65,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services BaubleBar, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date April 20, 2028 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 [39] Jan. 16, 2020 [10],[40]    
Maturity Date [8],[9] Apr. 20, 2028 [39] Apr. 20, 2028 [10],[40]    
Cost [8],[9] $ 72,000 [39] $ 72,000 [10],[40]    
Fair Value [8],[9],[11] $ 4,000 [39] $ 7,000 [10],[40]    
Shares | shares [8],[9] 60,000 [39] 60,000 [10],[40]    
Strike Price | $ / shares [8],[9] $ 1.96 [39] $ 1.96 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services BaubleBar, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 29, 2027 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10],[40]    
Maturity Date [8],[9] Mar. 29, 2027 Mar. 29, 2027 [10],[40]    
Cost [8],[9] $ 638,000 $ 639,000 [10],[40]    
Fair Value [8],[9],[11] $ 33,000 $ 58,000 [10],[40]    
Shares | shares [8],[9] 531,806 531,806 [10],[40]    
Strike Price | $ / shares [8],[9] $ 1.96 $ 1.96 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Boosted eCommerce, Inc. Type of Investment Warrant Investment Date December 14, 2020 Expiration Date December 14, 2030 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[39] Dec. 14, 2020      
Maturity Date [8],[9],[39] Dec. 14, 2030      
Cost [8],[9],[39] $ 259,000      
Shares | shares [8],[9],[39] 759,263      
Strike Price | $ / shares [8],[9],[39] $ 0.84      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Boosted eCommerce, Inc. Type of Investment Warrant Investment Date December 18, 2020 Expiration Date December 14, 2030 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Dec. 18, 2020    
Maturity Date [8],[9],[10],[40]   Dec. 14, 2030    
Cost [8],[9],[10],[40]   $ 259,000    
Fair Value [8],[9],[10],[11],[40]   $ 40,000    
Shares | shares [8],[9],[10],[40]   759,263    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.84    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Eterneva, Inc. Type of Investment Warrant Investment Date September 30, 2024 Expiration Date September 30, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Sep. 30, 2024      
Maturity Date [8],[9] Sep. 30, 2034      
Cost [8],[9] $ 421,000      
Fair Value [8],[9],[11] $ 477,000      
Shares | shares [8],[9] 833,333      
Strike Price | $ / shares [8],[9] $ 0.48      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Happiest Baby, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date May 16, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] May 16, 2029 May 16, 2029 [10]    
Cost [8],[9] $ 193,000 $ 193,000 [10]    
Fair Value [8],[9],[11] $ 35,000 $ 84,000 [10]    
Shares | shares [8],[9] 182,554 182,554 [10]    
Strike Price | $ / shares [8],[9] $ 0.33 $ 0.33 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Madison Reed, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 312,000 $ 312,000 [10]    
Fair Value [8],[9],[11] $ 275,000 $ 585,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Madison Reed, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 18, 2028 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] Jul. 18, 2028 Jul. 18, 2028 [10]    
Cost [8],[9] $ 71,000 $ 71,000 [10]    
Fair Value [8],[9],[11] $ 59,000 $ 116,000 [10]    
Shares | shares [8],[9] 43,158 43,158 [10]    
Strike Price | $ / shares [8],[9] $ 0.99 $ 0.99 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Madison Reed, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date June 30, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] Jun. 30, 2029 Jun. 30, 2029 [10]    
Cost [8],[9] $ 56,000 $ 56,000 [10]    
Fair Value [8],[9],[11] $ 47,000 $ 94,000 [10]    
Shares | shares [8],[9] 36,585 36,585 [10]    
Strike Price | $ / shares [8],[9] $ 1.23 $ 1.23 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Madison Reed, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 23, 2027 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 [39] Jan. 16, 2020 [10],[40]    
Maturity Date [8],[9] Mar. 23, 2027 [39] Mar. 23, 2027 [10],[40]    
Cost [8],[9] $ 185,000 [39] $ 185,000 [10],[40]    
Fair Value [8],[9],[11] $ 169,000 [39] $ 375,000 [10],[40]    
Shares | shares [8],[9] 194,553 [39] 194,553 [10],[40]    
Strike Price | $ / shares [8],[9] $ 2.57 [39] $ 2.57 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Ogee, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10] $ 207,000 $ 109,000    
Fair Value [8],[9],[10],[11] $ 909,000 $ 94,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Ogee, Inc. Type of Investment Warrant Investment Date August 1, 2024 Expiration Date August 1, 2034 Series Preferred Series A-3        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30],[40] Aug. 01, 2024      
Maturity Date [8],[9],[30],[40] Aug. 01, 2034      
Cost [8],[9],[30],[40] $ 104,000      
Fair Value [8],[9],[11],[30],[40] $ 303,000      
Shares | shares [8],[9],[30],[40] 243,668      
Strike Price | $ / shares [8],[9],[30],[40] $ 0.68      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Ogee, Inc. Type of Investment Warrant Investment Date February 14, 2023 Expiration Date February 14, 2033 Series Preferred Series A-3        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Feb. 14, 2023 [30] Feb. 14, 2023 [10]    
Maturity Date [8],[9],[40] Feb. 14, 2033 [30] Feb. 14, 2033 [10]    
Cost [8],[9],[40] $ 54,000 [30] $ 57,000 [10]    
Fair Value [8],[9],[10],[11],[40] $ 303,000 [30] $ 47,000    
Shares | shares [8],[9],[40] 243,668 [30] 259,221 [10]    
Strike Price | $ / shares [8],[9],[40] $ 0.68 [30] $ 0.68 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Ogee, Inc. Type of Investment Warrant Investment Date September 29, 2023 Expiration Date September 29, 2033 Series Preferred Series A-3        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Sep. 29, 2023 [30] Sep. 29, 2023 [10]    
Maturity Date [8],[9],[40] Sep. 29, 2033 [30] Sep. 29, 2033 [10]    
Cost [8],[9],[40] $ 49,000 [30] $ 52,000 [10]    
Fair Value [8],[9],[11],[40] $ 303,000 [30] $ 47,000 [10]    
Shares | shares [8],[9],[40] 243,668 [30] 259,221 [10]    
Strike Price | $ / shares [8],[9],[40] $ 0.68 [30] $ 0.68 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Portofino Labs, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 259,000 $ 259,000 [10]    
Fair Value [8],[9],[11] $ 88,000 $ 58,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Portofino Labs, Inc. Type of Investment Warrant Investment Date April 1, 2021 Expiration Date April 1, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Apr. 01, 2021 Apr. 01, 2021 [10]    
Maturity Date [8],[9] Apr. 01, 2031 Apr. 01, 2031 [10]    
Cost [8],[9] $ 99,000 $ 99,000 [10]    
Fair Value [8],[9],[11] $ 26,000 $ 17,000 [10]    
Shares | shares [8],[9] 39,912 39,912 [10]    
Strike Price | $ / shares [8],[9] $ 1.46 $ 1.46 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Portofino Labs, Inc. Type of Investment Warrant Investment Date December 31, 2020 Expiration Date December 31, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 31, 2020 Dec. 31, 2020 [10]    
Maturity Date [8],[9] Dec. 31, 2030 Dec. 31, 2030 [10]    
Cost [8],[9] $ 160,000 $ 160,000 [10]    
Fair Value [8],[9],[11] $ 62,000 $ 41,000 [10]    
Shares | shares [8],[9] 99,148 99,148 [10]    
Strike Price | $ / shares [8],[9] $ 1.53 $ 1.53 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Warrant Investment Date March 9, 2021 Expiration Date March 9, 2031 Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Mar. 09, 2021      
Maturity Date [8],[9] Mar. 09, 2031      
Cost [8],[9] $ 203,000      
Shares | shares [8],[9] 10,833      
Strike Price | $ / shares [8],[9] $ 48.46      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Quip NYC, Inc. Type of Investment Warrant Investment Date March 9, 2021 Expiration Date March 9, 2031 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Mar. 09, 2021    
Maturity Date [8],[9],[10],[40]   Mar. 09, 2031    
Cost [8],[9],[10],[40]   $ 203,000    
Fair Value [8],[9],[10],[11],[40]   $ 42,000    
Shares | shares [8],[9],[10],[40]   10,833    
Strike Price | $ / shares [8],[9],[10],[40]   $ 48.46    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Rinse, Inc.Type of Investment Warrant Investment Date May 10, 2022 Expiration Date May 10, 2032 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] May 10, 2022 [39] May 10, 2022 [10],[40]    
Maturity Date [8],[9] May 10, 2032 [39] May 10, 2032 [10],[40]    
Cost [8],[9] $ 118,000 [39] $ 118,000 [10],[40]    
Fair Value [8],[9],[11] $ 454,000 [39] $ 185,000 [10],[40]    
Shares | shares [8],[9] 278,761 [39] 278,761 [10],[40]    
Strike Price | $ / shares [8],[9] $ 1.13 [39] $ 1.13 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services SI Tickets, Inc. Type of Investment Warrant Investment Date May 11, 2022 Expiration Date May 11, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] May 11, 2022 May 11, 2022 [10]    
Maturity Date [8],[9] May 11, 2032 May 11, 2032 [10]    
Cost [8],[9] $ 162,000 $ 162,000 [10]    
Fair Value [8],[9],[10],[11]   $ 11,000    
Shares | shares [8],[9] 53,029 53,029 [10]    
Strike Price | $ / shares [8],[9] $ 2.52 $ 2.52 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Super73, Inc. Type of Investment Warrant Investment Date December 31, 2020 Expiration Date December 31, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 31, 2020 Dec. 31, 2020 [10]    
Maturity Date [8],[9] Dec. 31, 2030 Dec. 31, 2030 [10]    
Cost [8],[9] $ 105,000 $ 105,000 [10]    
Fair Value [8],[9],[11] $ 58,000 $ 455,000 [10]    
Shares | shares [8],[9] 177,305 177,305 [10]    
Strike Price | $ / shares [8],[9] $ 3.16 $ 3.16 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Trendly, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date August 10, 2026 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 [39] Jan. 16, 2020 [10],[40]    
Maturity Date [8],[9] Aug. 10, 2026 [39] Aug. 10, 2026 [10],[40]    
Cost [8],[9] $ 222,000 [39] $ 222,000 [10],[40]    
Fair Value [8],[9],[11] $ 1,000 [39] $ 4,000 [10],[40]    
Shares | shares [8],[9] 245,506 [39] 245,506 [10],[40]    
Strike Price | $ / shares [8],[9] $ 1.14 [39] $ 1.14 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services VitaCup, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 9,000 $ 9,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services VitaCup, Inc. Type of Investment Warrant Investment Date June 23, 2021 Expiration Date June 23, 2031 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jun. 23, 2021 [39] Jun. 23, 2021 [10],[40]    
Maturity Date [8],[9] Jun. 23, 2031 [39] Jun. 23, 2031 [10],[40]    
Cost [8],[9] $ 9,000 [39] $ 9,000 [10],[40]    
Shares | shares [8],[9] 68,996 [39] 68,996 [10],[40]    
Strike Price | $ / shares [8],[9] $ 2.79 [39] $ 2.79 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services VitaCup, Inc. Type of Investment Warrant Investment Date November 22, 2023 Expiration Date November 22, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Nov. 22, 2023 Nov. 22, 2023 [10]    
Maturity Date [8],[9] Nov. 22, 2033 Nov. 22, 2033 [10]    
Shares | shares [8],[9] 51,225 51,225 [10]    
Strike Price | $ / shares [8],[9] $ 0.41 $ 0.41 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Consumer Products & Services Whoop, Inc. Type of Investment Warrant Investment Date May 17, 2023 Expiration Date May 17, 2023 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] May 17, 2023 [30],[32] May 17, 2023 [10],[16]    
Maturity Date [8],[9] May 17, 2033 [30],[32] May 17, 2033 [10],[16]    
Cost [8],[9] $ 1,099,000 [30],[32] $ 516,000 [10],[16]    
Fair Value [8],[9],[11] $ 2,275,000 [30],[32] $ 799,000 [10],[16]    
Shares | shares [8],[9] 2,393,845 [30],[32] 1,741,313 [10],[16]    
Strike Price | $ / shares [8],[9] $ 0.43 [30],[32] $ 0.43 [10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 457,000 $ 228,000 [10]    
Fair Value [8],[9],[11] $ 57,000 $ 29,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology Edblox, Inc. Type of Investment Warrant Investment Date March 19, 2024 Expiration Date March 19, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Mar. 19, 2024      
Maturity Date [8],[9] Mar. 19, 2034      
Cost [8],[9] $ 152,000      
Fair Value [8],[9],[11] $ 24,000      
Shares | shares [8],[9] 111,458      
Strike Price | $ / shares [8],[9] $ 1.71      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology Medical Sales Training Holding Company Type of Investment Warrant Investment Date April 17, 2024 Expiration Date April 17, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Apr. 17, 2024      
Maturity Date [8],[9] Apr. 17, 2034      
Cost [8],[9],[10] $ 73,000      
Fair Value [8],[9],[10],[11] $ 6,000      
Shares | shares [8],[9] 32,493      
Strike Price | $ / shares [8],[9] $ 7.74      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology Medical Sales Training Holding Company Type of Investment Warrant Investment Date December 18, 2024 Expiration Date December 18, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 18, 2024      
Maturity Date [8],[9] Dec. 18, 2034      
Cost [8],[9] $ 4,000      
Fair Value [8],[9],[11] $ 4,000      
Shares | shares [8],[9] 21,444      
Strike Price | $ / shares [8],[9] $ 7.74      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology Medical Sales Training Holding Company Type of Investment Warrant Investment Date March 18, 2021 Expiration Date March 18, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Mar. 18, 2021 Mar. 18, 2021 [10]    
Maturity Date [8],[9] Mar. 18, 2031 Mar. 18, 2031 [10]    
Cost [8],[9] $ 108,000 $ 108,000 [10]    
Fair Value [8],[9],[11] $ 23,000 $ 29,000 [10]    
Shares | shares [8],[9] 130,853 28,732 [10]    
Strike Price | $ / shares [8],[9] $ 7.74 $ 7.74 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Education Technology Yellowbrick Learning, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date September 30, 2028 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] Sep. 30, 2028 Sep. 30, 2028 [10]    
Cost [8],[9] $ 120,000 $ 120,000 [10]    
Shares | shares [8],[9] 222,222 222,222 [10]    
Strike Price | $ / shares [8],[9] $ 0.9 $ 0.9 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 5,737,000 $ 5,729,000 [10]    
Fair Value [8],[9],[11] $ 9,596,000 $ 3,672,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Beam Technologies, Inc. Type of Investment Warrant Investment Date August 30, 2024 Expiration Date August 30, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30] Aug. 30, 2024      
Maturity Date [8],[9],[30] Aug. 30, 2034      
Cost [8],[9],[30] $ 749,000      
Fair Value [8],[9],[11],[30] $ 702,000      
Shares | shares [8],[9],[30] 56,494      
Strike Price | $ / shares [8],[9],[30] $ 17.28      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Busbot, Inc. Type of Investment Warrant Investment Date April 1, 2024 Expiration Date April 1, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Apr. 01, 2024      
Maturity Date [8],[9] Apr. 01, 2034      
Cost [8],[9] $ 85,000      
Fair Value [8],[9],[11] $ 31,000      
Shares | shares [8],[9] 44,133      
Strike Price | $ / shares [8],[9] $ 0.96      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Busbot, Inc. Type of Investment Warrant Investment Date August 1, 2024 Expiration Date August 1, 2034 Series Preferred Series C-2        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Aug. 01, 2024      
Maturity Date [8],[9] Aug. 01, 2034      
Cost [8],[9] $ 1,987,000      
Fair Value [8],[9],[11] $ 1,624,000      
Shares | shares [8],[9] 349,793      
Strike Price | $ / shares [8],[9] $ 0.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Centivo Corporation Type of Investment Warrant Investment Date July 31, 2024 Expiration Date July 31, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30],[32] Jul. 31, 2024      
Maturity Date [8],[9],[30],[32] Jul. 31, 2034      
Cost [8],[9],[30],[32] $ 256,000      
Fair Value [8],[9],[11],[30],[32] $ 369,000      
Shares | shares [8],[9],[30],[32] 161,155      
Strike Price | $ / shares [8],[9],[30],[32] $ 0.76      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance DailyPay, Inc. Type of Investment Warrant Investment Date September 30, 2020 Expiration Date September 30, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Sep. 30, 2020 Sep. 30, 2020 [10]    
Maturity Date [8],[9] Sep. 30, 2030 Sep. 30, 2030 [10]    
Cost [8],[9] $ 151,000 $ 151,000 [10]    
Fair Value [8],[9],[11] $ 1,516,000 $ 998,000 [10]    
Shares | shares [8],[9] 89,264 89,264 [10]    
Strike Price | $ / shares [8],[9] $ 3 $ 3 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Dynamics, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 10, 2024 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 16, 2020    
Maturity Date [8],[9],[10]   Mar. 10, 2024    
Cost [8],[9],[10]   $ 86,000    
Shares | shares [8],[9],[10]   17,000    
Strike Price | $ / shares [8],[9],[10]   $ 10.59    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Empower Financial, Inc. Type of Investment Warrant Investment Date October 13, 2023 Expiration Date October 13, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Oct. 13, 2023 [30],[32] Oct. 13, 2023 [10],[16]    
Maturity Date [8],[9] Oct. 13, 2033 [30],[32] Oct. 13, 2033 [10],[16]    
Cost [8],[9] $ 953,000 [30],[32] $ 268,000 [10],[16]    
Fair Value [8],[9],[11] $ 1,534,000 [30],[32] $ 342,000 [10],[16]    
Shares | shares [8],[9] 404,893 [30],[32] 209,198 [10],[16]    
Strike Price | $ / shares [8],[9] $ 1.43 [30],[32] $ 1.43 [10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Eqis Capital Management, Inc. Type of Investment Warrant Investment Date June 15, 2022 Expiration Date June 15, 2032 Series Preferred Class B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jun. 15, 2022 [39] Jun. 15, 2022 [10],[40]    
Maturity Date [8],[9] Jun. 15, 2032 [39] Jun. 15, 2032 [10],[40]    
Cost [8],[9] $ 10,000 [39] $ 10,000 [10],[40]    
Fair Value [8],[9],[11] $ 87,000 [39] $ 29,000 [10],[40]    
Shares | shares [8],[9] 904,000 [39] 904,000 [10],[40]    
Strike Price | $ / shares [8],[9] $ 0.01 [39] $ 0.55 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Gravie, Inc Type of Investment Warrant Investment Date June 4, 2024 Expiration Date June 4, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30],[32] Jun. 04, 2024      
Maturity Date [8],[9],[30],[32] Jun. 04, 2034      
Cost [8],[9],[30],[32] $ 293,000      
Fair Value [8],[9],[11],[30],[32] $ 257,000      
Shares | shares [8],[9],[30],[32] 123,816      
Strike Price | $ / shares [8],[9],[30],[32] $ 2.68      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Kafene, Inc. Type of Investment Warrant Investment Date January 5, 2024 Expiration Date January 5, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 05, 2024      
Maturity Date [8],[9] Jan. 05, 2034      
Cost [8],[9] $ 58,000      
Fair Value [8],[9],[11] $ 429,000      
Shares | shares [8],[9] 44,448      
Strike Price | $ / shares [8],[9] $ 4.03      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Mesa Financial, Inc. Type of Investment Warrant Investment Date August 29, 2024 Expiration Date August 29, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[23] Aug. 29, 2024      
Maturity Date [8],[9],[23] Aug. 29, 2034      
Cost [8],[9],[23] $ 28,000      
Fair Value [8],[9],[11],[23] $ 27,000      
Shares | shares [8],[9],[23] 62,422      
Strike Price | $ / shares [8],[9],[23] $ 0.73      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Parafin, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 275,000      
Fair Value [8],[9],[11] $ 685,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Parafin, Inc. Type of Investment Warrant Investment Date December 23, 2024 Expiration Date December 23, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 23, 2024      
Maturity Date [8],[9] Dec. 23, 2034      
Cost [8],[9] $ 49,000      
Fair Value [8],[9],[11] $ 43,000      
Shares | shares [8],[9] 3,657      
Strike Price | $ / shares [8],[9] $ 11.14      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Parafin, Inc. Type of Investment Warrant Investment Date February 16, 2024 Expiration Date February 16, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[23] Feb. 16, 2024      
Maturity Date [8],[9],[23] Feb. 16, 2034      
Cost [8],[9],[23] $ 118,000      
Fair Value [8],[9],[11],[23] $ 321,000      
Shares | shares [8],[9],[23] 24,616      
Strike Price | $ / shares [8],[9],[23] $ 7.09      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Parafin, Inc. Type of Investment Warrant Investment Date July 25, 2024 Expiration Date July 25, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[23] Jul. 25, 2024      
Maturity Date [8],[9],[23] Jul. 25, 2034      
Cost [8],[9],[23] $ 108,000      
Fair Value [8],[9],[11],[23] $ 321,000      
Shares | shares [8],[9],[23] 24,641      
Strike Price | $ / shares [8],[9],[23] $ 7.09      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 4,679,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc. Type of Investment Warrant Investment Date August 6, 2021 Expiration Date August 6, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Aug. 06, 2021    
Maturity Date [8],[9],[10]   Aug. 06, 2031    
Cost [8],[9],[10]   $ 197,000    
Shares | shares [8],[9],[10]   111,555    
Strike Price | $ / shares [8],[9],[10]   $ 1.6    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc. Type of Investment Warrant Investment Date January 11, 2021 Expiration Date January 11, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 11, 2021    
Maturity Date [8],[9],[10]   Jan. 11, 2031    
Cost [8],[9],[10]   $ 312,000    
Shares | shares [8],[9],[10]   135,835    
Strike Price | $ / shares [8],[9],[10]   $ 0.01    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date November 27, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jan. 16, 2020    
Maturity Date [8],[9],[10]   Nov. 27, 2029    
Cost [8],[9],[10]   $ 147,000    
Shares | shares [8],[9],[10]   250,268    
Strike Price | $ / shares [8],[9],[10]   $ 1.32    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc. Type of Investment Warrant Investment Date July 27, 2023 Expiration Date July 27, 2033 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jul. 27, 2023    
Maturity Date [8],[9],[10],[40]   Jul. 27, 2033    
Cost [8],[9],[10],[40]   $ 2,500,000    
Shares | shares [8],[9],[10],[40]   1,760,651    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.01    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Petal Card, Inc. Type of Investment Warrant Investment Date June 20, 2023 Expiration Date June 20, 2033 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jun. 20, 2023    
Maturity Date [8],[9],[10],[40]   Jun. 20, 2033    
Cost [8],[9],[10],[40]   $ 1,523,000    
Shares | shares [8],[9],[10],[40]   402,434    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.01    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance RealtyMogul, Co. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date December 18, 2027 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 [39] Jan. 16, 2020 [10],[40]    
Maturity Date [8],[9] Dec. 18, 2027 [39] Dec. 18, 2027 [10],[40]    
Cost [8],[9] $ 285,000 [39] $ 285,000 [10],[40]    
Fair Value [8],[9],[11] $ 1,386,000 [39] $ 1,706,000 [10],[40]    
Shares | shares [8],[9] 954,979 [39] 234,421 [10],[40]    
Strike Price | $ / shares [8],[9] $ 0.95 [39] $ 3.88 [10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Slope Tech, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 221,000 $ 221,000 [10]    
Fair Value [8],[9],[11] $ 588,000 $ 597,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Slope Tech, Inc. Type of Investment Warrant Investment Date August 30, 2023 Expiration Date August 30, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Aug. 30, 2023 [23] Aug. 30, 2023 [10]    
Maturity Date [8],[9] Aug. 30, 2033 [23] Aug. 30, 2033 [10]    
Cost [8],[9] $ 112,000 [23] $ 112,000 [10]    
Fair Value [8],[9],[11] $ 112,000 [23] $ 113,000 [10]    
Shares | shares [8],[9] 21,303 [23] 21,303 [10]    
Strike Price | $ / shares [8],[9] $ 0.88 [23] $ 0.88 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Slope Tech, Inc. Type of Investment Warrant Investment Date September 14, 2022 Expiration Date September 14, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Sep. 14, 2022 [23] Sep. 14, 2022 [10]    
Maturity Date [8],[9] Sep. 14, 2032 [23] Sep. 14, 2032 [10]    
Cost [8],[9] $ 109,000 [23] $ 109,000 [10]    
Fair Value [8],[9],[11] $ 476,000 [23] $ 484,000 [10]    
Shares | shares [8],[9] 90,971 [23] 90,971 [10]    
Strike Price | $ / shares [8],[9] $ 0.88 [23] $ 0.88 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Under Technologies, Inc. Type of Investment Warrant Investment Date May 3, 2024 Expiration Date May 3, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30] May 03, 2024      
Maturity Date [8],[9],[30] May 03, 2034      
Cost [8],[9],[30] $ 267,000      
Fair Value [8],[9],[11],[30] $ 243,000      
Shares | shares [8],[9],[30] 96,710      
Strike Price | $ / shares [8],[9],[30] $ 2.9      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance Wisetack, Inc. Type of Investment Warrant Investment Date November 14, 2024 Expiration Date November 14, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[24],[30] Nov. 14, 2024      
Maturity Date [8],[9],[30] Nov. 14, 2034      
Cost [8],[9],[30] $ 119,000      
Fair Value [8],[9],[11],[30] $ 118,000      
Shares | shares [8],[9],[30] 128,992      
Strike Price | $ / shares [8],[9],[30] $ 1.58      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Finance and Insurance ZenDrive, Inc. Type of Investment Warrant Investment Date July 16, 2021 Expiration Date July 16, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jul. 16, 2021    
Maturity Date [8],[9],[10]   Jul. 16, 2031    
Cost [8],[9],[10]   $ 29,000    
Shares | shares [8],[9],[10]   30,466    
Strike Price | $ / shares [8],[9],[10]   $ 2.46    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies        
Schedule Of Investments [Line Items]        
Cost $ 2,742,000 [1],[2] $ 2,745,000 [8],[9],[10]    
Fair Value $ 5,187,000 [1],[2],[3] $ 4,809,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Athletic Brewing Company, LLC Type of Investment Warrant Investment Date October 28, 2022 Expiration Date October 28, 2032 Series Preferred Class B        
Schedule Of Investments [Line Items]        
Investment Date Oct. 28, 2022 [1],[2],[24],[39] Oct. 28, 2022 [8],[9],[10],[15],[40]    
Maturity Date Oct. 28, 2032 [1],[2],[39] Oct. 28, 2032 [8],[9],[10],[40]    
Cost $ 287,000 [1],[2],[39] $ 287,000 [8],[9],[10],[40]    
Fair Value $ 490,000 [1],[2],[3],[39] $ 196,000 [8],[9],[10],[11],[40]    
Shares | shares 3,741 [1],[2],[39] 3,741 [8],[9],[10],[40]    
Strike Price | $ / shares $ 140.21 [1],[2],[39] $ 140.21 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Bowery Farming, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 1,216,000 [1],[2] $ 1,216,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 51,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Warrant Investment Date December 22, 2020 Expiration Date December 22, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Dec. 22, 2020 [1],[2],[24] Dec. 22, 2020 [8],[9],[10],[15]    
Maturity Date Dec. 22, 2030 [1],[2] Dec. 22, 2030 [8],[9],[10]    
Cost $ 160,000 [1],[2] $ 160,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 5,000    
Shares | shares 29,925 [1],[2] 29,925 [8],[9],[10]    
Strike Price | $ / shares $ 6.24 [1],[2] $ 6.24 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Warrant Investment Date December 29, 2023 Expiration Date December 29, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Dec. 29, 2023 [1],[2],[24] Dec. 29, 2023 [8],[9],[10],[15]    
Maturity Date Dec. 29, 2030 [1],[2] Dec. 29, 2030 [8],[9],[10]    
Cost $ 29,000 [1],[2] $ 29,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 29,000    
Shares | shares 114,725 [1],[2] 114,725 [8],[9],[10]    
Strike Price | $ / shares $ 0.01 [1],[2] $ 0.01 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date June 10, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24] Jan. 16, 2020 [8],[9],[10],[15]    
Maturity Date Jun. 10, 2029 [1],[2] Jun. 10, 2029 [8],[9],[10]    
Cost $ 410,000 [1],[2] $ 410,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 12,000    
Shares | shares 68,863 [1],[2] 68,863 [8],[9],[10]    
Strike Price | $ / shares $ 5.08 [1],[2] $ 5.08 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Bowery Farming, Inc. Type of Investment Warrant Investment Date September 10, 2021 Expiration Date September 10, 2028 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 10, 2021 [1],[2],[24] Sep. 10, 2021 [8],[9],[10],[15]    
Maturity Date Sep. 10, 2028 [1],[2] Sep. 10, 2028 [8],[9],[10]    
Cost $ 617,000 [1],[2] $ 617,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 5,000    
Shares | shares 21,577 [1],[2] 21,577 [8],[9],[10]    
Strike Price | $ / shares $ 0.01 [1],[2] $ 0.01 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Daring Foods, Inc. Type of Investment Warrant Investment Date April 8, 2021 Expiration Date April 8, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Apr. 08, 2021 [1],[2],[24] Apr. 08, 2021 [8],[9],[10],[15]    
Maturity Date Apr. 08, 2031 [1],[2] Apr. 08, 2031 [8],[9],[10]    
Cost $ 106,000 [1],[2] $ 106,000 [8],[9],[10]    
Fair Value $ 55,000 [1],[2],[3] $ 174,000 [8],[9],[10],[11]    
Shares | shares 68,100 [1],[2] 68,100 [8],[9],[10]    
Strike Price | $ / shares $ 0.27 [1],[2] $ 0.27 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies DrinkPak, LLC        
Schedule Of Investments [Line Items]        
Cost $ 33,000 [1],[2] $ 36,000 [8],[9],[10]    
Fair Value $ 355,000 [1],[2],[3] $ 688,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies DrinkPak, LLC Type of Investment Warrant Investment Date February 17, 2023 Expiration Date February 17, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Feb. 17, 2023 [1],[2],[24],[30],[32] Feb. 17, 2023 [8],[9],[10],[15],[16]    
Maturity Date Feb. 17, 2033 [1],[2],[30],[32] Feb. 17, 2033 [8],[9],[10],[16]    
Cost $ 26,000 [1],[2],[30],[32] $ 29,000 [8],[9],[10],[16]    
Fair Value $ 296,000 [1],[2],[3],[30],[32] $ 586,000 [8],[9],[10],[11],[16]    
Shares | shares 12,010 [1],[2],[30],[32] 13,618 [8],[9],[10],[16]    
Strike Price | $ / shares $ 18.89 [1],[2],[30],[32] $ 18.89 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies DrinkPak, LLC Type of Investment Warrant Investment Date September 13, 2022 Expiration Date September 13, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 13, 2022 [1],[2],[24],[32] Sep. 13, 2022 [8],[9],[10],[15],[16]    
Maturity Date Sep. 13, 2032 [1],[2],[32] Sep. 13, 2032 [8],[9],[10],[16]    
Cost $ 7,000 [1],[2],[32] $ 7,000 [8],[9],[10],[16]    
Fair Value $ 59,000 [1],[2],[3],[32] $ 102,000 [8],[9],[10],[11],[16]    
Shares | shares 2,387 [1],[2],[32] 2,387 [8],[9],[10],[16]    
Strike Price | $ / shares $ 19.12 [1],[2],[32] $ 19.12 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Emergy, Inc. Type of Investment Warrant Investment Date October 5, 2022 Expiration Date October 5, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Oct. 05, 2022 [1],[2],[24],[32] Oct. 05, 2022 [8],[9],[10],[15],[16]    
Maturity Date Oct. 05, 2032 [1],[2],[32] Oct. 05, 2032 [8],[9],[10],[16]    
Cost $ 181,000 [1],[2],[32] $ 181,000 [8],[9],[10],[16]    
Fair Value [8],[9],[10],[11],[16]   $ 29,000    
Shares | shares 4,051 [1],[2],[32] 40,516 [8],[9],[10],[16]    
Strike Price | $ / shares $ 39.6 [1],[2],[32] $ 3.96 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies GrubMarket, Inc. Type of Investment Warrant Investment Date June 15, 2020 Expiration Date June 15, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jun. 15, 2020 [1],[2],[24] Jun. 15, 2020 [8],[9],[10],[15]    
Maturity Date Jun. 15, 2030 [1],[2] Jun. 15, 2030 [8],[9],[10]    
Cost $ 115,000 [1],[2] $ 115,000 [8],[9],[10]    
Fair Value $ 4,256,000 [1],[2],[3] $ 3,535,000 [8],[9],[10],[11]    
Shares | shares 405,000 [1],[2] 405,000 [8],[9],[10]    
Strike Price | $ / shares $ 1.1 [1],[2] $ 1.1 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Intelligent Brands, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 657,000 [1],[2] $ 657,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 35,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Intelligent Brands, Inc. Type of Investment Warrant Investment Date December 31, 2020 Expiration Date December 29, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Dec. 31, 2020      
Maturity Date [1],[2] Dec. 29, 2032      
Cost [1],[2] $ 546,000      
Shares | shares [1],[2] 33,348      
Strike Price | $ / shares [1],[2] $ 3.17      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Intelligent Brands, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date October 5, 2027 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24] Jan. 16, 2020 [8],[9],[10],[15]    
Maturity Date Oct. 05, 2027 [1],[2] Oct. 05, 2027 [8],[9],[10]    
Cost $ 111,000 [1],[2] $ 111,000 [8],[9],[10]    
Shares | shares 103,636 [1],[2] 103,636 [8],[9],[10]    
Strike Price | $ / shares $ 14.47 [1],[2] $ 14.47 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies PSB Holdings, Inc. Type of Investment Warrant Investment Date December 31, 2020 Expiration Date December 29, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 31, 2020    
Maturity Date [8],[9],[10]   Dec. 29, 2032    
Cost [8],[9],[10]   $ 546,000    
Fair Value [8],[9],[10],[11]   $ 35,000    
Shares | shares [8],[9],[10]   33,348    
Strike Price | $ / shares [8],[9],[10]   $ 3.17    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies The Fynder Group, Inc. Type of Investment Warrant Investment Date October 14, 2020 Expiration Date October 14, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Oct. 14, 2020 [1],[2],[24] Oct. 14, 2020 [8],[9],[10],[15]    
Maturity Date Oct. 14, 2030 [1],[2] Oct. 14, 2030 [8],[9],[10]    
Cost $ 68,000 [1],[2] $ 68,000 [8],[9],[10]    
Fair Value $ 23,000 [1],[2],[3] $ 28,000 [8],[9],[10],[11]    
Shares | shares 36,445 [1],[2] 36,445 [8],[9],[10]    
Strike Price | $ / shares $ 0.49 [1],[2] $ 0.49 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Zero Acre Farms, Inc. Type of Investment Warrant Investment Date December 23, 2022 Expiration Date December 23, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 23, 2022    
Maturity Date [8],[9],[10]   Dec. 23, 2032    
Cost [8],[9],[10]   $ 79,000    
Fair Value [8],[9],[10],[11]   $ 73,000    
Shares | shares [8],[9],[10]   20,181    
Strike Price | $ / shares [8],[9],[10]   $ 2.13    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Food and Agriculture Technologies Zero Acre Farms, Inc. Type of Investment Warrant Investment Date December 23, 2022 Expiration Date December 23, 2032 Series Preferred Class A Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Dec. 23, 2022      
Maturity Date [1],[2],[39] Dec. 23, 2032      
Cost [1],[2],[39] $ 79,000      
Fair Value [1],[2],[3],[39] $ 8,000      
Shares | shares [1],[2],[39] 20,181      
Strike Price | $ / shares [1],[2],[39] $ 2.13      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 7,014,000 $ 5,672,000 [10]    
Fair Value [8],[9],[11] $ 9,483,000 $ 4,365,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Bolb, Inc Type of Investment Warrant Investment Date October 12, 2021 Expiration Date October 12, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Oct. 12, 2021 Oct. 12, 2021 [10]    
Maturity Date [8],[9] Oct. 12, 2031 Oct. 12, 2031 [10]    
Cost [8],[9] $ 35,000 $ 36,000 [10]    
Fair Value [8],[9],[10],[11]   $ 1,000    
Shares | shares [8],[9] 181,784 181,784 [10]    
Strike Price | $ / shares [8],[9] $ 0.07 $ 0.07 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 7,000 $ 7,000 [10]    
Fair Value [8],[9],[11] $ 7,748,000 $ 3,029,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date December 23, 2026 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40],[43] Jan. 16, 2020 [5] Jan. 16, 2020 [28]    
Maturity Date [8],[9],[40],[43] Dec. 23, 2026 Dec. 23, 2026 [10],[28]    
Fair Value [8],[9],[11],[40],[43] $ 506,000 $ 205,000 [10],[28]    
Shares | shares [8],[9],[40],[43] 2,685,501 2,685,501 [10],[28]    
Strike Price | $ / shares [8],[9],[40],[43] $ 0.22 $ 0.22 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date June 29, 2027 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40],[43] Jan. 16, 2020 Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9],[40],[43] Jun. 29, 2027 Jun. 29, 2027 [10],[28]    
Fair Value [8],[9],[11],[40],[43] $ 149,000 $ 35,000 [10],[28]    
Shares | shares [8],[9],[40],[43] 5,106,972 5,106,972 [10],[28]    
Strike Price | $ / shares [8],[9],[40],[43] $ 0.44 $ 0.44 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date November 2, 2028 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40],[43] Jan. 16, 2020 Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9],[40],[43] Nov. 02, 2028 Nov. 02, 2028 [10],[28]    
Fair Value [8],[9],[11],[40],[43] $ 1,709,000 $ 1,326,000 [10],[28]    
Shares | shares [8],[9],[40],[43] 3,850,294 3,850,294 [10],[28]    
Strike Price | $ / shares [8],[9],[40],[43] $ 0.01 $ 0.01 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc. Type of Investment Warrant Investment Date November 29, 2021 Expiration Date November 29, 2031 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Nov. 29, 2021 Nov. 29, 2021 [10],[28],[43]    
Maturity Date [8],[9],[40] Nov. 29, 2031 Nov. 29, 2031 [10],[28],[43]    
Cost [8],[9],[40] $ 7,000 $ 7,000 [10],[28],[43]    
Fair Value [8],[9],[11],[40] $ 4,529,000 $ 1,047,000 [10],[28],[43]    
Shares | shares [8],[9],[40] 154,906,320 154,906,320 [10],[28],[43]    
Strike Price | $ / shares [8],[9],[40] $ 0.01 $ 0.01 [10],[28],[43]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Edeniq, Inc. Type of Investment Warrant One Investment Date January 16, 2020 Expiration Date December 23, 2026 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40],[43] Jan. 16, 2020 Jan. 16, 2020 [10],[28]    
Maturity Date [8],[9],[40],[43] Dec. 23, 2026 Dec. 23, 2026 [10],[28]    
Fair Value [8],[9],[11],[40],[43] $ 855,000 $ 416,000 [10],[28]    
Shares | shares [8],[9],[40],[43] 2,184,672 2,184,672 [10],[28]    
Strike Price | $ / shares [8],[9],[40],[43] $ 0.01 $ 0.01 [10],[28]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Footprint International Holding, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 4,614,000 $ 4,614,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Footprint International Holding, Inc. Type of Investment Warrant Investment Date February 14, 2020 Expiration Date February 14, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Feb. 14, 2020 Feb. 14, 2020 [10]    
Maturity Date [8],[9] Feb. 14, 2030 Feb. 14, 2030 [10]    
Cost [8],[9] $ 9,000 $ 9,000 [10]    
Shares | shares [8],[9] 38,171 38,171 [10]    
Strike Price | $ / shares [8],[9] $ 0.31 $ 0.31 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Footprint International Holding, Inc. Type of Investment Warrant Investment Date February 18, 2022 Expiration Date February 18, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Feb. 18, 2022 Feb. 18, 2022 [10]    
Maturity Date [8],[9] Feb. 18, 2032 Feb. 18, 2032 [10]    
Cost [8],[9] $ 4,246,000 $ 4,246,000 [10]    
Shares | shares [8],[9] 77,524 77,524 [10]    
Strike Price | $ / shares [8],[9] $ 0.01 $ 0.01 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Footprint International Holding, Inc. Type of Investment Warrant Investment Date June 23, 2022 Expiration Date June 23, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15] Jun. 23, 2022 Jun. 23, 2022    
Maturity Date [8],[9],[10] Jun. 23, 2032 Jun. 23, 2032    
Cost [8],[9],[10] $ 359,000 $ 359,000    
Shares | shares [8],[9],[10] 14,624 14,624    
Strike Price | $ / shares [8],[9],[10] $ 0.01 $ 0.01    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Footprint International Holding, Inc. Type of Investment Warrant Investment Date October 31, 2024 Expiration Date October 31, 2034 Series Preferred Class F        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Oct. 31, 2024      
Maturity Date [8],[9] Oct. 31, 2034      
Shares | shares [8],[9] 250      
Strike Price | $ / shares [8],[9] $ 25,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Form Energy Inc Type of Investment Warrant Investment Date October 21, 2024 Expiration Date October 21, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[16] Oct. 21, 2024      
Maturity Date [8],[9],[16] Oct. 21, 2034      
Cost [8],[9],[16] $ 925,000      
Fair Value [8],[9],[11],[16] $ 891,000      
Shares | shares [8],[9],[16] 99,287      
Strike Price | $ / shares [8],[9],[16] $ 8.03      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Mainspring Energy, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 853,000 $ 853,000 [10]    
Fair Value [8],[9],[11] $ 564,000 $ 891,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Mainspring Energy, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date July 9, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] Jul. 09, 2029 Jul. 09, 2029 [10]    
Cost [8],[9] $ 283,000 $ 283,000 [10]    
Fair Value [8],[9],[11] $ 224,000 $ 350,000 [10]    
Shares | shares [8],[9] 140,186 140,186 [10]    
Strike Price | $ / shares [8],[9] $ 1.15 $ 1.15 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Mainspring Energy, Inc. Type of Investment Warrant Investment Date March 18, 2022 Expiration Date March 18, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Mar. 18, 2022 Mar. 18, 2022 [10]    
Maturity Date [8],[9] Mar. 18, 2032 Mar. 18, 2032 [10]    
Cost [8],[9] $ 344,000 $ 344,000 [10]    
Fair Value [8],[9],[11] $ 210,000 $ 338,000 [10]    
Shares | shares [8],[9] 137,692 137,692 [10]    
Strike Price | $ / shares [8],[9] $ 1.66 $ 1.66 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology Mainspring Energy, Inc. Type of Investment Warrant Investment Date November 20, 2020 Expiration Date November 20, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Nov. 20, 2020 Nov. 20, 2020 [10]    
Maturity Date [8],[9] Nov. 20, 2030 Nov. 20, 2030 [10]    
Cost [8],[9] $ 226,000 $ 226,000 [10]    
Fair Value [8],[9],[11] $ 130,000 $ 203,000 [10]    
Shares | shares [8],[9] 81,294 81,294 [10]    
Strike Price | $ / shares [8],[9] $ 1.15 $ 1.15 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology RTS Holding, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 580,000 $ 162,000 [10]    
Fair Value [8],[9],[11] $ 280,000 $ 444,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology RTS Holding, Inc. Type of Investment Warrant Investment Date December 10, 2021 Expiration Date December 10, 2031 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 10, 2021 [32],[39] Dec. 10, 2021 [10],[16],[40]    
Maturity Date [8],[9] Dec. 10, 2031 [32],[39] Dec. 10, 2031 [10],[16],[40]    
Cost [8],[9] $ 75,000 [32],[39] $ 75,000 [10],[16],[40]    
Fair Value [8],[9],[11] $ 99,000 [32],[39] $ 310,000 [10],[16],[40]    
Shares | shares [8],[9] 2,314 [32],[39] 2,314 [10],[16],[40]    
Strike Price | $ / shares [8],[9] $ 205.28 [32],[39] $ 205.28 [10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology RTS Holding, Inc. Type of Investment Warrant Investment Date January 19, 2024 Expiration Date January 19, 2034 Series Preferred Series D-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[32],[39] Jan. 19, 2024      
Maturity Date [8],[9],[32],[39] Jan. 19, 2034      
Cost [8],[9],[32],[39] $ 418,000      
Fair Value [8],[9],[11],[32],[39] $ 137,000      
Shares | shares [8],[9],[32],[39] 2,876      
Strike Price | $ / shares [8],[9],[32],[39] $ 203.47      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Green Technology RTS Holding, Inc. Type of Investment Warrant Investment Date October 10, 2022 Expiration Date October 10, 2032 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Oct. 10, 2022 [32],[39] Oct. 10, 2022 [10],[16],[40]    
Maturity Date [8],[9] Oct. 10, 2032 [32],[39] Oct. 10, 2032 [10],[16],[40]    
Cost [8],[9] $ 87,000 [32],[39] $ 87,000 [10],[16],[40]    
Fair Value [8],[9],[11] $ 44,000 [32],[39] $ 134,000 [10],[16],[40]    
Shares | shares [8],[9] 917 [32],[39] 917 [10],[16],[40]    
Strike Price | $ / shares [8],[9] $ 196.5 [32],[39] $ 196.5 [10],[16],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Dentologie Enterprises, Inc. Type of Investment Warrant Investment Date October 14, 2022 Expiration Date October 14, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Oct. 14, 2022 [32] Oct. 14, 2022 [10],[16]    
Maturity Date [8],[9] Oct. 14, 2034 [32] Oct. 14, 2034 [10],[16]    
Cost [8],[9] $ 66,000 [32] $ 66,000 [10],[16]    
Fair Value [8],[9],[11] $ 147,000 [32] $ 123,000 [10],[16]    
Shares | shares [8],[9] 51,632 [32] 51,632 [10],[16]    
Strike Price | $ / shares [8],[9] $ 0.76 [32] $ 0.76 [10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Exer Holdings, LLC Type of Investment Warrant Investment Date November 19, 2021 Expiration Date November 19, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Nov. 19, 2021 Nov. 19, 2021 [10]    
Maturity Date [8],[9] Nov. 19, 2031 Nov. 19, 2031 [10]    
Cost [8],[9] $ 93,000 $ 93,000 [10]    
Fair Value [8],[9],[11] $ 14,000 $ 103,000 [10]    
Shares | shares [8],[9] 281 281 [10]    
Strike Price | $ / shares [8],[9] $ 527.51 $ 527.51 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Hospitalists Now, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 462,000 $ 462,000 [10]    
Fair Value [8],[9],[11] $ 2,542,000 $ 4,095,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Hospitalists Now, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date December 6, 2026 Series Preferred Series D-2        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9],[40] Dec. 06, 2026 Dec. 06, 2026 [10]    
Cost [8],[9],[40] $ 391,000 $ 391,000 [10]    
Fair Value [8],[9],[11],[40] $ 2,152,000 $ 3,467,000 [10]    
Shares | shares [8],[9],[40] 750,000 750,000 [10]    
Strike Price | $ / shares [8],[9],[40] $ 5.89 $ 5.89 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Hospitalists Now, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 30, 2026 Series Preferred Series D-2        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9],[40] Mar. 30, 2026 Mar. 30, 2026 [10]    
Cost [8],[9],[40] $ 71,000 $ 71,000 [10]    
Fair Value [8],[9],[11],[40] $ 390,000 $ 628,000 [10]    
Shares | shares [8],[9],[40] 135,807 135,807 [10]    
Strike Price | $ / shares [8],[9],[40] $ 5.89 $ 5.89 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Lark Technologies, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 493,000 $ 493,000 [10]    
Fair Value [8],[9],[11] $ 12,000 $ 17,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Lark Technologies, Inc.Type of Investment Warrant Investment Date December 22, 2022 Expiration Date December 22, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 22, 2022 Dec. 22, 2022 [10]    
Maturity Date [8],[9] Dec. 22, 2032 Dec. 22, 2032 [10]    
Cost [8],[9] $ 58,000 $ 58,000 [10]    
Fair Value [8],[9],[11] $ 4,000 $ 6,000 [10]    
Shares | shares [8],[9] 97,970 97,970 [10]    
Strike Price | $ / shares [8],[9] $ 2.49 $ 2.49 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Lark Technologies, Inc.Type of Investment Warrant Investment Date June 30, 2021 Expiration Date June 30, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jun. 30, 2021 Jun. 30, 2021 [10]    
Maturity Date [8],[9] Jun. 30, 2031 Jun. 30, 2031 [10]    
Cost [8],[9] $ 258,000 $ 258,000 [10]    
Fair Value [8],[9],[11] $ 4,000 $ 6,000 [10]    
Shares | shares [8],[9] 79,325 79,325 [10]    
Strike Price | $ / shares [8],[9] $ 1.76 $ 1.76 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Lark Technologies, Inc.Type of Investment Warrant Investment Date September 30, 2020 Expiration Date September 30, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Sep. 30, 2020 Sep. 30, 2020 [10]    
Maturity Date [8],[9] Sep. 30, 2030 Sep. 30, 2030 [10]    
Cost [8],[9] $ 177,000 $ 177,000 [10]    
Fair Value [8],[9],[11] $ 4,000 $ 5,000 [10]    
Shares | shares [8],[9] 76,231 76,231 [10]    
Strike Price | $ / shares [8],[9] $ 1.76 $ 1.76 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 1,560,000 $ 1,573,000 [10]    
Fair Value [8],[9],[11] $ 2,977,000 $ 4,667,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology Moxe Health Corporation Type of Investment Warrant Investment Date December 29, 2023 Expiration Date December 29, 2033 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Dec. 29, 2023 Dec. 29, 2023 [10]    
Maturity Date [8],[9],[40] Dec. 29, 2033 Dec. 29, 2033 [10]    
Cost [8],[9],[40] $ 135,000 $ 135,000 [10]    
Fair Value [8],[9],[11],[40] $ 48,000 $ 135,000 [10]    
Shares | shares [8],[9],[40] 155,438 155,438 [10]    
Strike Price | $ / shares [8],[9],[40] $ 3.62 $ 3.62 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology RXAnte, Inc. Type of Investment Warrant Investment Date April 7, 2023 Expiration Date April 6, 2033 Series Preferred A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Apr. 07, 2023    
Maturity Date [8],[9],[10],[16]   Apr. 06, 2033    
Cost [8],[9],[10],[16]   $ 29,000    
Fair Value [8],[9],[10],[11],[16]   $ 35,000    
Shares | shares [8],[9],[10],[16]   6,000    
Strike Price | $ / shares [8],[9],[10],[16]   $ 10    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology RXAnte, Inc. Type of Investment Warrant Investment Date April 7, 2023 Expiration Date November 21, 2032 Series Preferred A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[16],[30],[40] Apr. 07, 2023      
Maturity Date [8],[9],[16],[30],[40] Nov. 21, 2032      
Cost [8],[9],[16],[30],[40] $ 25,000      
Fair Value [8],[9],[11],[16],[30],[40] $ 41,000      
Shares | shares [8],[9],[16],[30],[40] 5,518      
Strike Price | $ / shares [8],[9],[16],[30],[40] $ 10      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology RXAnte, Inc. Type of Investment Warrant Investment Date November 21, 2022 Expiration Date November 21, 2032 Series Preferred A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[16] Nov. 21, 2022 [30],[40] Nov. 21, 2022 [10]    
Maturity Date [8],[9],[16] Nov. 21, 2032 [30],[40] Nov. 21, 2032 [10]    
Cost [8],[9],[16] $ 89,000 [30],[40] $ 95,000 [10]    
Fair Value [8],[9],[11],[16] $ 121,000 [30],[40] $ 102,000 [10]    
Shares | shares [8],[9],[16] 16,517 [30],[40] 18,000 [10]    
Strike Price | $ / shares [8],[9],[16] $ 10 [30],[40] $ 10 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology RXAnte, Inc. Type of Investment Warrant Investment Date October 17, 2023 Expiration Date November 21, 2032 Series Preferred A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[16],[30],[40] Oct. 17, 2023      
Maturity Date [8],[9],[16],[30],[40] Nov. 21, 2032      
Cost [8],[9],[16],[30],[40] $ 37,000      
Fair Value [8],[9],[11],[16],[30],[40] $ 40,000      
Shares | shares [8],[9],[16],[30],[40] 5,506      
Strike Price | $ / shares [8],[9],[16],[30],[40] $ 10      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology RXAnte, Inc. Type of Investment Warrant Investment Date October 17, 2023 Expiration Date October 16, 2033 Series Preferred A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16]   Oct. 17, 2023    
Maturity Date [8],[9],[10],[16]   Oct. 16, 2033    
Cost [8],[9],[10],[16]   $ 40,000    
Fair Value [8],[9],[10],[11],[16]   $ 35,000    
Shares | shares [8],[9],[10],[16]   6,000    
Strike Price | $ / shares [8],[9],[10],[16]   $ 10    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology TMRW Life Sciences, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 160,000    
Fair Value [8],[9],[10],[11]   $ 22,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Warrant Investment Date April 29, 2022 Expiration Date April 29, 2032 Series Preferred Class A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Apr. 29, 2022 Apr. 29, 2022 [10]    
Maturity Date [8],[9],[40] Apr. 29, 2032 Apr. 29, 2032 [10]    
Cost [8],[9],[40] $ 80,000 $ 80,000 [10]    
Fair Value [8],[9],[11],[40] $ 6,000 $ 11,000 [10]    
Shares | shares [8],[9],[40] 268,983 268,983 [10]    
Strike Price | $ / shares [8],[9],[40] $ 2.09 $ 2.09 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Warrant Investment Date March 3, 2023 Expiration Date April 29, 2032 Series Preferred Class A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Mar. 03, 2023      
Maturity Date [8],[9],[40] Apr. 29, 2032      
Cost [8],[9],[40] $ 80,000      
Fair Value [8],[9],[11],[40] $ 6,000      
Shares | shares [8],[9],[40] 268,983      
Strike Price | $ / shares [8],[9],[40] $ 2.09      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology TMRW Life Sciences, Inc. Type of Investment Warrant Investment Date March 3, 2023 Expiration Date March 3, 2033 Series Preferred Class A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Mar. 03, 2023    
Maturity Date [8],[9],[10],[40]   Mar. 03, 2033    
Cost [8],[9],[10],[40]   $ 80,000    
Fair Value [8],[9],[10],[11],[40]   $ 11,000    
Shares | shares [8],[9],[10],[40]   268,983    
Strike Price | $ / shares [8],[9],[10],[40]   $ 2.09    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology Total RXAnte, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 151,000 $ 164,000 [10]    
Fair Value [8],[9],[11] 202,000 172,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Healthcare Technology Total TMRW Life Sciences, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] 160,000      
Fair Value [8],[9],[11] 12,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Human Resource Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9] 134,000 134,000 [10]    
Fair Value [8],[9],[11] $ 23,000 $ 330,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Human Resource Technology BetterLeap, Inc. Type of Investment Warrant Investment Date April 20, 2022 Expiration Date April 20, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Apr. 20, 2022 Apr. 20, 2022 [10]    
Maturity Date [8],[9] Apr. 20, 2032 Apr. 20, 2032 [10]    
Cost [8],[9] $ 38,000 $ 38,000 [10]    
Fair Value [8],[9],[11] $ 6,000 $ 39,000 [10]    
Shares | shares [8],[9] 88,435 88,435 [10]    
Strike Price | $ / shares [8],[9] $ 2.26 $ 2.26 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Human Resource Technology Qwick, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 96,000      
Fair Value [8],[9],[11] $ 17,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Human Resource Technology Qwick, Inc. Type of Investment Warrant Investment Date August 8, 2022 Expiration Date August 8, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Aug. 08, 2022      
Maturity Date [8],[9] Aug. 08, 2032      
Cost [8],[9] $ 48,000      
Fair Value [8],[9],[11] $ 8,000      
Shares | shares [8],[9] 16,964      
Strike Price | $ / shares [8],[9] $ 2.79      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Human Resource Technology Qwick, Inc. Type of Investment Warrant Investment Date December 31, 2021 Expiration Date December 31, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Dec. 31, 2021 Dec. 31, 2021 [10]    
Maturity Date [8],[9] Dec. 31, 2031 Dec. 31, 2031 [10]    
Cost [8],[9] $ 48,000 $ 96,000 [10]    
Fair Value [8],[9],[11] $ 9,000 $ 291,000 [10]    
Shares | shares [8],[9] 16,964 33,928 [10]    
Strike Price | $ / shares [8],[9] $ 2.79 $ 2.79 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 162,000 $ 293,000 [10]    
Fair Value [8],[9],[11] $ 216,000 $ 1,357,000 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials 3DEO, Inc. Type of Investment Warrant Investment Date February 23, 2022 Expiration Date February 23, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Feb. 23, 2022 Feb. 23, 2022 [10]    
Maturity Date [8],[9] Feb. 23, 2032 Feb. 23, 2032 [10]    
Cost [8],[9] $ 93,000 $ 93,000 [10]    
Shares | shares [8],[9] 37,218 37,218 [10]    
Strike Price | $ / shares [8],[9] $ 1.81 $ 1.81 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials Digilens, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 69,000      
Fair Value [8],[9],[11] $ 216,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials Digilens, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 24, 2025 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020      
Maturity Date [8],[9],[40] Mar. 24, 2025      
Cost [8],[9],[40] $ 4,000      
Fair Value [8],[9],[11],[40] $ 12,000      
Shares | shares [8],[9],[40] 12,155      
Strike Price | $ / shares [8],[9],[40] $ 0.7      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials Digilens, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 26, 2025 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jan. 16, 2020      
Maturity Date [8],[9],[40] Mar. 26, 2025      
Cost [8],[9],[40] $ 65,000      
Fair Value [8],[9],[11],[40] $ 204,000      
Shares | shares [8],[9],[40] 200,000      
Strike Price | $ / shares [8],[9],[40] $ 0.7      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 200,000    
Fair Value [8],[9],[10],[11]   $ 1,357,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date January 14, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Jan. 14, 2024    
Cost [8],[9],[10],[40]   $ 7,000    
Fair Value [8],[9],[10],[11],[40]   $ 47,000    
Shares | shares [8],[9],[10],[40]   21,492    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date June 9, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Jun. 09, 2024    
Cost [8],[9],[10],[40]   $ 2,000    
Fair Value [8],[9],[10],[11],[40]   $ 15,000    
Shares | shares [8],[9],[10],[40]   7,085    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 24, 2025 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Mar. 24, 2025    
Cost [8],[9],[10],[40]   $ 4,000    
Fair Value [8],[9],[10],[11],[40]   $ 27,000    
Shares | shares [8],[9],[10],[40]   12,155    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date March 26, 2025 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Mar. 26, 2025    
Cost [8],[9],[10],[40]   $ 65,000    
Fair Value [8],[9],[10],[11],[40]   $ 437,000    
Shares | shares [8],[9],[10],[40]   200,000    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date May 20, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   May 20, 2024    
Cost [8],[9],[10],[40]   $ 110,000    
Fair Value [8],[9],[10],[11],[40]   $ 750,000    
Shares | shares [8],[9],[10],[40]   342,857    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date May 6, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   May 06, 2024    
Cost [8],[9],[10],[40]   $ 4,000    
Fair Value [8],[9],[10],[11],[40]   $ 24,000    
Shares | shares [8],[9],[10],[40]   11,145    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Industrials SBG Labs, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date September 18, 2024 Series Preferred Series A-1        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Jan. 16, 2020    
Maturity Date [8],[9],[10],[40]   Sep. 18, 2024    
Cost [8],[9],[10],[40]   $ 8,000    
Fair Value [8],[9],[10],[11],[40]   $ 57,000    
Shares | shares [8],[9],[10],[40]   25,714    
Strike Price | $ / shares [8],[9],[10],[40]   $ 0.7    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing Devices        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 748,000    
Fair Value [8],[9],[10],[11]   464,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   798,000    
Fair Value [8],[9],[10],[11]   $ 463,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment Drone Racing League, Inc. Type of Investment Warrant Investment Date October 17, 2022 Expiration Date October 17, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [9],[15] Oct. 17, 2022 [1] Oct. 17, 2022 [8],[10]    
Maturity Date [9] Oct. 17, 2032 [1] Oct. 17, 2032 [8],[10]    
Cost [9] $ 375,000 [1] $ 374,000 [8],[10]    
Fair Value [8],[9],[10],[11]   $ 1,000    
Shares | shares [9] 253,824 [1] 253,824 [8],[10]    
Strike Price | $ / shares [9] $ 6.76 [1] $ 6.76 [8],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment Firefly Systems, Inc. Type of Investment Warrant Investment Date January 31, 2020 Expiration Date January 29, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [9],[15] Jan. 31, 2020 [1] Jan. 31, 2020 [8],[10]    
Maturity Date [9] Jan. 29, 2030 [1] Jan. 29, 2030 [8],[10]    
Cost [9] $ 281,000 [1] $ 282,000 [8],[10]    
Fair Value [9],[11] $ 121,000 $ 201,000 [8],[10]    
Shares | shares [9] 133,147 [1] 133,147 [8],[10]    
Strike Price | $ / shares [9] $ 1.14 [1] $ 1.14 [8],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment Grabit Interactive Media, Inc. Type of Investment Warrant Investment Date April 8, 2022 Expiration Date April 8, 2034 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Apr. 08, 2022    
Maturity Date [8],[9],[10],[40]   Apr. 08, 2034    
Cost [8],[9],[10],[40]   $ 40,000    
Fair Value [8],[9],[10],[11],[40]   $ 71,000    
Shares | shares [8],[9],[10],[40]   142,828    
Strike Price | $ / shares [8],[9],[10],[40]   $ 1    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment Incontext Solutions, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date September 28, 2028 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] Jan. 16, 2020 Jan. 16, 2020 [10]    
Maturity Date [8],[9] Sep. 28, 2028 Sep. 28, 2028 [10]    
Cost [8],[9] $ 34,000 $ 34,000 [10]    
Shares | shares [8],[9] 2,219 2,219 [10]    
Strike Price | $ / shares [8],[9] $ 220.82 $ 220.82 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Marketing, Media, and Entertainment PebblePost, Inc. Type of Investment Warrant Investment Date May 7, 2021 Expiration Date May 7, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15] May 07, 2021 May 07, 2021 [10]    
Maturity Date [8],[9] May 07, 2031 May 07, 2031 [10]    
Cost [8],[9] $ 68,000 $ 68,000 [10]    
Fair Value [8],[9],[11] $ 735,000 $ 190,000 [10]    
Shares | shares [8],[9] 657,343 657,343 [10]    
Strike Price | $ / shares [8],[9] $ 0.52 $ 0.75 [10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 1,868,000      
Fair Value [1],[2],[3] $ 1,300,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Apiject Holdings, Inc. Type of Investment Warrant Investment Date June 24, 2024 Expiration Date June 24, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[30],[32] Jun. 24, 2024      
Maturity Date [8],[9],[30],[32] Jun. 24, 2034      
Cost [8],[9],[30],[32] $ 612,000      
Fair Value [8],[9],[11],[30],[32] $ 352,000      
Shares | shares [8],[9],[30],[32] 937,604      
Strike Price | $ / shares [8],[9],[30],[32] $ 0.99      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Convergent Dental, Inc. Type of Investment Warrant Investment Date April 21, 2033 Expiration Date April 21, 2033 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Apr. 21, 2023 [32] Apr. 21, 2023 [10],[16]    
Maturity Date [8],[9],[40] Apr. 21, 2033 [32] Apr. 21, 2033 [10],[16]    
Cost [8],[9],[40] $ 493,000 [32] $ 377,000 [10],[16]    
Fair Value [8],[9],[11],[40] $ 103,000 [32] $ 217,000 [10],[16]    
Shares | shares [8],[9],[40] 446,982 [32] 297,988 [10],[16]    
Strike Price | $ / shares [8],[9],[40] $ 1.61 [32] $ 1.61 [10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Delphinus, Inc. Type of Investment Warrant Investment Date June 27, 2023 Expiration Date June 27, 2033 Series Preferred Series E        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Jun. 27, 2023 [32] Jun. 27, 2023 [10],[16]    
Maturity Date [8],[9],[40] Jun. 27, 2033 [32] Jun. 27, 2033 [10],[16]    
Cost [8],[9],[40] $ 29,000 [32] $ 29,000 [10],[16]    
Fair Value [8],[9],[11],[40] $ 19,000 [32] $ 25,000 [10],[16]    
Shares | shares [8],[9],[40] 294,289 [32] 294,289 [10],[16]    
Strike Price | $ / shares [8],[9],[40] $ 0.69 [32] $ 0.69 [10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Elucent Medical, Inc. Type of Investment Warrant Investment Date October 31, 2024 Expiration Date October 31, 2034 Series Preferred Series C-2        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Oct. 31, 2024      
Maturity Date [1],[2],[30],[32] Oct. 31, 2034      
Cost [1],[2],[30],[32] $ 167,000      
Fair Value [1],[2],[3],[30],[32] $ 210,000      
Shares | shares [1],[2],[30],[32] 1,889,448      
Strike Price | $ / shares [1],[2],[30],[32] $ 0.3      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Lightforce Orthodontics, Inc. Type of Investment Warrant Investment Date August 6, 2024 Expiration Date August 6, 2034 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[39] Aug. 06, 2024      
Maturity Date [1],[2],[30],[39] Aug. 06, 2034      
Cost [1],[2],[30],[39] $ 286,000      
Fair Value [1],[2],[3],[30],[39] $ 285,000      
Shares | shares [1],[2],[30],[39] 73,065      
Strike Price | $ / shares [1],[2],[30],[39] $ 18.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Neuros Medical, Inc. Type of Investment Warrant Investment Date August 10, 2023 Expiration Date August 10, 2033 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Aug. 10, 2023      
Maturity Date [1],[2],[32],[39] Aug. 10, 2033      
Cost [1],[2],[32],[39] $ 110,000      
Fair Value [1],[2],[3],[32],[39] $ 100,000      
Shares | shares [1],[2],[32],[39] 1,197,127      
Strike Price | $ / shares [1],[2],[32],[39] $ 0.38      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Neuros Medical, Inc. Type of Investment Warrant Investment Date August 10, 2033 Expiration Date August 10, 2033 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[40]   Aug. 10, 2023    
Maturity Date [8],[9],[10],[16],[40]   Aug. 10, 2033    
Cost [8],[9],[10],[16],[40]   $ 71,000    
Fair Value [8],[9],[10],[11],[16],[40]   $ 70,000    
Shares | shares [8],[9],[10],[16],[40]   798,085    
Strike Price | $ / shares [8],[9],[10],[16],[40]   $ 0.38    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Restor3d, Inc. Type of Investment Warrant Investment Date June 4, 2024 Expiration Date June 4, 2034 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32],[39] Jun. 04, 2024      
Maturity Date [1],[2],[30],[32],[39] Jun. 04, 2034      
Cost [1],[2],[30],[32],[39] $ 51,000      
Fair Value [1],[2],[3],[30],[32],[39] $ 77,000      
Shares | shares [1],[2],[30],[32],[39] 95,688      
Strike Price | $ / shares [1],[2],[30],[32],[39] $ 5.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Revelle Aesthetics, Inc. Type of Investment Warrant Investment Date May 30, 2033 Expiration Date May 30, 2033 Series Preferred Series A-2        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   May 30, 2023    
Maturity Date [8],[9],[10],[40]   May 30, 2033    
Cost [8],[9],[10],[40]   $ 151,000    
Fair Value [8],[9],[10],[11],[40]   $ 47,000    
Shares | shares [8],[9],[10],[40]   549,056    
Strike Price | $ / shares [8],[9],[10],[40]   $ 2.16    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Shoulder Innovations, Inc. Type of Investment Warrant Investment Date August 7, 2023 Expiration Date August 7, 2033 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Aug. 07, 2023      
Maturity Date [1],[2],[32],[39] Aug. 07, 2033      
Cost [1],[2],[32],[39] $ 120,000      
Fair Value [1],[2],[3],[32],[39] $ 154,000      
Shares | shares [1],[2],[32],[39] 623,615      
Strike Price | $ / shares [1],[2],[32],[39] $ 0.54      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Devices Shoulder Innovations, Inc. Type of Investment Warrant Investment Date August 7, 2033 Expiration Date August 7, 2033 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[16],[40]   Aug. 07, 2023    
Maturity Date [8],[9],[10],[16],[40]   Aug. 07, 2033    
Cost [8],[9],[10],[16],[40]   $ 120,000    
Fair Value [8],[9],[10],[11],[16],[40]   $ 105,000    
Shares | shares [8],[9],[10],[16],[40]   623,615    
Strike Price | $ / shares [8],[9],[10],[16],[40]   $ 0.54    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Medical Sales Training Holding Company        
Schedule Of Investments [Line Items]        
Cost [8],[9] $ 185,000      
Fair Value [8],[9],[11] 33,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services        
Schedule Of Investments [Line Items]        
Cost [1],[2] 1,898,000      
Fair Value [1],[2],[3] $ 1,509,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Cellares Corporation Type of Investment Warrant Investment Date August 2, 2024 Expiration Date August 2, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30] Aug. 02, 2024      
Maturity Date [1],[2],[30] Aug. 02, 2034      
Cost [1],[2],[30] $ 841,000      
Fair Value [1],[2],[3],[30] $ 809,000      
Shares | shares [1],[2],[30] 243,868      
Strike Price | $ / shares [1],[2],[30] $ 4.77      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Metabolon, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 677,000      
Fair Value [1],[2],[3] $ 286,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Metabolon, Inc. Type of Investment Warrant Investment Date March 28, 2024 Expiration Date March 28, 2034 Series Preferred Series 3        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Mar. 28, 2024      
Maturity Date [1],[2],[39] Mar. 28, 2034      
Cost [1],[2],[39] $ 644,000      
Fair Value [1],[2],[3],[39] $ 245,000      
Shares | shares [1],[2],[39] 2,288,461      
Strike Price | $ / shares [1],[2],[39] $ 0.65      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Metabolon, Inc. Type of Investment Warrant Investment Date October 1, 2024 Expiration Date March 28, 2034 Series Preferred Series 3        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Oct. 01, 2024      
Maturity Date [1],[2],[39] Mar. 28, 2034      
Cost [1],[2],[39] $ 33,000      
Fair Value [1],[2],[3],[39] $ 41,000      
Shares | shares [1],[2],[39] 384,615      
Strike Price | $ / shares [1],[2],[39] $ 0.65      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Upward Health, Inc. Type of Investment Warrant Investment Date August 6, 2024 Expiration Date August 6, 2034 Series Preferred Class A Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Aug. 06, 2024      
Maturity Date [1],[2],[30],[32] Aug. 06, 2034      
Cost [1],[2],[30],[32] $ 251,000      
Fair Value [1],[2],[3],[30],[32] $ 260,000      
Shares | shares [1],[2],[30],[32] 763,137      
Strike Price | $ / shares [1],[2],[30],[32] $ 0.28      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Other Healthcare Services Velentium, Inc. Type of Investment Warrant Investment Date May 24, 2024 Expiration Date May 24, 2034 Series Preferred Class B        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] May 24, 2024      
Maturity Date [1],[2],[32],[39] May 24, 2034      
Cost [1],[2],[32],[39] $ 129,000      
Fair Value [1],[2],[3],[32],[39] $ 154,000      
Shares | shares [1],[2],[32],[39] 7,958      
Strike Price | $ / shares [1],[2],[32],[39] $ 53.4      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology        
Schedule Of Investments [Line Items]        
Cost $ 3,242,000 [1],[2] $ 677,000 [8],[9],[10]    
Fair Value $ 2,627,000 [1],[2],[3] $ 36,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Homelight Lending, Inc. Type of Investment Warrant Investment Date June 23, 2022 Expiration Date June 23, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Jun. 23, 2022      
Maturity Date [1],[2] Jun. 23, 2032      
Cost [1],[2] $ 1,000      
Fair Value [1],[2],[3] $ 16,000      
Shares | shares [1],[2] 5,434      
Strike Price | $ / shares [1],[2] $ 18.4      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Homelight, Inc. Type of Investment Warrant Investment Date June 23, 2022 Expiration Date June 23, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Jun. 23, 2022    
Maturity Date [8],[9],[10]   Jun. 23, 2032    
Cost [8],[9],[10]   $ 1,000    
Fair Value [8],[9],[10],[11]   $ 3,000    
Shares | shares [8],[9],[10]   5,434    
Strike Price | $ / shares [8],[9],[10]   $ 18.4    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 2,865,000 [1],[2] $ 473,000 [8],[9],[10]    
Fair Value [1],[2],[3] $ 2,425,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date December 6, 2023 Expiration Date December 6, 2033 Series Preferred Series AA        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Dec. 06, 2023      
Maturity Date [1],[2],[27],[39] Dec. 06, 2033      
Fair Value [1],[2],[3],[27],[39] $ 6,000      
Shares | shares [1],[2],[27],[39] 457,778      
Strike Price | $ / shares [1],[2],[27],[39] $ 0.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date May 24, 2029 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[27] Jan. 16, 2020 [8],[9],[10],[15]    
Maturity Date May 24, 2029 [1],[2],[27] May 24, 2029 [8],[9],[10]    
Cost $ 209,000 [1],[2],[27] $ 208,000 [8],[9],[10]    
Shares | shares 880 [1],[2],[27] 880 [8],[9],[10]    
Strike Price | $ / shares $ 85.27 [1],[2],[27] $ 852.7 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date November 10, 2021 Expiration Date November 10, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Nov. 10, 2021 [1],[2],[24],[27] Nov. 10, 2021 [8],[9],[10],[15]    
Maturity Date Nov. 10, 2031 [1],[2],[27] Nov. 10, 2031 [8],[9],[10]    
Cost $ 265,000 [1],[2],[27] $ 265,000 [8],[9],[10]    
Shares | shares 16,350 [1],[2],[27] 16,350 [8],[9],[10]    
Strike Price | $ / shares $ 2.2 [1],[2],[27] $ 2.2 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date September 16, 2024 Expiration Date September 16, 2034 Series Preferred Series BB        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Sep. 16, 2024      
Maturity Date [1],[2],[27],[39] Sep. 16, 2034      
Cost [1],[2],[27],[39] $ 2,391,000      
Fair Value [1],[2],[3],[27],[39] $ 2,401,000      
Shares | shares [1],[2],[27],[39] 93,951,849      
Strike Price | $ / shares [1],[2],[27],[39] $ 0      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date September 23, 2023 Expiration Date September 23, 2033 Series Preferred Series AA-1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[27],[39] Sep. 23, 2023      
Maturity Date [1],[2],[27],[39] Sep. 23, 2033      
Shares | shares [1],[2],[27],[39] 5,084,804      
Strike Price | $ / shares [1],[2],[27],[39] $ 0.09      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Knockaway, Inc. Type of Investment Warrant Investment Date September 29, 2023 Expiration Date September 29, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 29, 2023 [1],[2],[24],[27] Sep. 29, 2023 [8],[9],[10],[15],[43]    
Maturity Date Sep. 29, 2033 [1],[2],[27] Sep. 29, 2033 [8],[9],[10],[43]    
Fair Value [1],[2],[3],[27] $ 18,000      
Shares | shares 2,804,355 [1],[2],[27] 2,804,355 [8],[9],[10],[43]    
Strike Price | $ / shares $ 0.01 [1],[2],[27] $ 0.01 [8],[9],[10],[43]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc.        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 203,000    
Fair Value [8],[9],[10],[11]   $ 33,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Warrant Investment Date December 22, 2020 Expiration Date December 22, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Dec. 22, 2020 [1],[2],[24] Dec. 22, 2020 [8],[9],[10],[15]    
Maturity Date Dec. 22, 2030 [1],[2] Dec. 22, 2030 [8],[9],[10]    
Cost $ 34,000 [1],[2] $ 34,000 [8],[9],[10]    
Fair Value $ 9,000 [1],[2],[3] $ 14,000 [8],[9],[10],[11]    
Shares | shares 110,860 [1],[2] 110,860 [8],[9],[10]    
Strike Price | $ / shares $ 0.29 [1],[2] $ 0.29 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Warrant Investment Date July 1, 2024 Expiration Date May 10, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Jul. 01, 2024      
Maturity Date [1],[2] May 10, 2034      
Cost [1],[2] $ 91,000      
Fair Value [1],[2],[3] $ 26,000      
Shares | shares [1],[2] 303,562      
Strike Price | $ / shares [1],[2] $ 0.27      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Warrant Investment Date May 10, 2024 Expiration Date May 10, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] May 10, 2024      
Maturity Date [1],[2] May 10, 2034      
Cost [1],[2] $ 83,000      
Fair Value [1],[2],[3] $ 26,000      
Shares | shares [1],[2] 303,562      
Strike Price | $ / shares [1],[2] $ 0.27      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Warrant Investment Date October 7, 2020 Expiration Date October 7, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Oct. 07, 2020 [1],[2],[24] Oct. 07, 2020 [8],[9],[10],[15]    
Maturity Date Oct. 07, 2030 [1],[2] Oct. 07, 2030 [8],[9],[10]    
Cost $ 20,000 [1],[2] $ 21,000 [8],[9],[10]    
Fair Value $ 9,000 [1],[2],[3] $ 12,000 [8],[9],[10],[11]    
Shares | shares 106,735 [1],[2] 106,735 [8],[9],[10]    
Strike Price | $ / shares $ 0.29 [1],[2] $ 0.29 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Maxwell Financial Labs, Inc. Type of Investment Warrant Investment Date September 30, 2021 Expiration Date September 30, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 30, 2021 [1],[2],[24] Sep. 30, 2021 [8],[9],[10],[15]    
Maturity Date Sep. 30, 2031 [1],[2] Sep. 30, 2031 [8],[9],[10]    
Cost $ 148,000 [1],[2] $ 148,000 [8],[9],[10]    
Fair Value $ 5,000 [1],[2],[3] $ 7,000 [8],[9],[10],[11]    
Shares | shares 79,135 [1],[2] 79,135 [8],[9],[10]    
Strike Price | $ / shares $ 1.04 [1],[2] $ 1.04 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Real Estate Technology Orchard Technologies, Inc. Type of Investment Warrant Investment Date February 12, 2024 Expiration Date February 12, 2034 Series Preferred Series 1        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Feb. 12, 2024      
Maturity Date [1],[2],[39] Feb. 12, 2034      
Fair Value [1],[2],[3],[39] $ 111,000      
Shares | shares [1],[2],[39] 228,000      
Strike Price | $ / shares [1],[2],[39] $ 0.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS        
Schedule Of Investments [Line Items]        
Cost $ 2,575,000 [1],[2] $ 2,063,000 [8],[9],[10]    
Fair Value $ 3,361,000 [1],[2],[3] $ 2,406,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS All Seated, Inc. Type of Investment Warrant Investment Date February 28, 2022 Expiration Date February 28, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Feb. 28, 2022 [1],[2],[24] Feb. 28, 2022 [8],[9],[10],[15]    
Maturity Date Feb. 28, 2032 [1],[2] Feb. 28, 2032 [8],[9],[10]    
Cost $ 20,000 [1],[2] $ 21,000 [8],[9],[10]    
Shares | shares 5,101 [1],[2] 5,101 [8],[9],[10]    
Strike Price | $ / shares $ 15.72 [1],[2] $ 15.72 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Cart.com, Inc. Type of Investment Warrant Investment Date November 17, 2023 Expiration Date November 17, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Nov. 17, 2023 [1],[2],[24],[32] Nov. 17, 2023 [8],[9],[10],[15]    
Maturity Date Nov. 17, 2033 [1],[2],[32] Nov. 17, 2033 [8],[9],[10]    
Cost $ 441,000 [1],[2],[32] $ 733,000 [8],[9],[10]    
Fair Value $ 697,000 [1],[2],[3],[32] $ 730,000 [8],[9],[10],[11]    
Shares | shares 31,572 [1],[2],[32] 51,110 [8],[9],[10]    
Strike Price | $ / shares $ 15.87 [1],[2],[32] $ 15.87 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Cpacket Networks, Inc. Type of Investment Warrant Investment Date January 29, 2024 Expiration Date January 29, 2034 Series Preferred Class B Common        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32],[39] Jan. 29, 2024      
Maturity Date [1],[2],[32],[39] Jan. 29, 2034      
Cost [1],[2],[32],[39] $ 166,000      
Fair Value [1],[2],[3],[32],[39] $ 133,000      
Shares | shares [1],[2],[32],[39] 499,366      
Strike Price | $ / shares [1],[2],[32],[39] $ 0.36      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Crowdtap, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 51,000 [1],[2] $ 51,000 [8],[9],[10]    
Fair Value $ 1,054,000 [1],[2],[3] $ 593,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Crowdtap, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date December 11, 2027 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Maturity Date Dec. 11, 2027 [1],[2],[39] Dec. 11, 2027 [8],[9],[10],[40]    
Cost $ 9,000 [1],[2],[39] $ 9,000 [8],[9],[10],[40]    
Fair Value $ 194,000 [1],[2],[3],[39] $ 109,000 [8],[9],[10],[11],[40]    
Shares | shares 100,000 [1],[2],[39] 100,000 [8],[9],[10],[40]    
Strike Price | $ / shares $ 1.09 [1],[2],[39] $ 1.09 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Crowdtap, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date December 16, 2025 Series Preferred Series B        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Maturity Date Dec. 16, 2025 [1],[2],[39] Dec. 16, 2025 [8],[9],[10],[40]    
Cost $ 42,000 [1],[2],[39] $ 42,000 [8],[9],[10],[40]    
Fair Value $ 860,000 [1],[2],[3],[39] $ 484,000 [8],[9],[10],[11],[40]    
Shares | shares 442,233 [1],[2],[39] 442,233 [8],[9],[10],[40]    
Strike Price | $ / shares $ 1.09 [1],[2],[39] $ 1.09 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Gtxcel, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 166,000 [1],[2] $ 166,000 [8],[9],[10]    
Fair Value $ 38,000 [1],[2],[3] $ 33,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Gtxcel, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date September 24, 2025 Series Preferred Series C        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Maturity Date Sep. 24, 2025 [1],[2],[39] Sep. 24, 2025 [8],[9],[10],[40]    
Cost $ 83,000 [1],[2],[39] $ 83,000 [8],[9],[10],[40]    
Fair Value $ 16,000 [1],[2],[3],[39] $ 14,000 [8],[9],[10],[11],[40]    
Shares | shares 1,000,000 [1],[2],[39] 1,000,000 [8],[9],[10],[40]    
Strike Price | $ / shares $ 0.21 [1],[2],[39] $ 0.21 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Gtxcel, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date September 24, 2025 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Maturity Date Sep. 24, 2025 [1],[2],[39] Sep. 24, 2025 [8],[9],[10],[40]    
Cost $ 83,000 [1],[2],[39] $ 83,000 [8],[9],[10],[40]    
Fair Value $ 22,000 [1],[2],[3],[39] $ 19,000 [8],[9],[10],[11],[40]    
Shares | shares 1,000,000 [1],[2],[39] 1,000,000 [8],[9],[10],[40]    
Strike Price | $ / shares $ 0.21 [1],[2],[39] $ 0.21 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Lucidworks, Inc. Type of Investment Warrant Investment Date January 16, 2020 Expiration Date June 27, 2026 Series Preferred Series D        
Schedule Of Investments [Line Items]        
Investment Date Jan. 16, 2020 [1],[2],[24],[39] Jan. 16, 2020 [8],[9],[10],[15],[40]    
Maturity Date Jun. 27, 2026 [1],[2],[39] Jun. 27, 2026 [8],[9],[10],[40]    
Cost $ 806,000 [1],[2],[39] $ 806,000 [8],[9],[10],[40]    
Fair Value $ 686,000 [1],[2],[3],[39] $ 861,000 [8],[9],[10],[11],[40]    
Shares | shares 619,435 [1],[2],[39] 619,435 [8],[9],[10],[40]    
Strike Price | $ / shares $ 0.77 [1],[2],[39] $ 0.77 [8],[9],[10],[40]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Reciprocity, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 153,000 [1],[2] $ 153,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 51,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Reciprocity, Inc. Investment Date April 29, 2021 Expiration Date April 29, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Apr. 29, 2021    
Maturity Date [8],[9],[10]   Apr. 29, 2031    
Cost [8],[9],[10]   $ 54,000    
Fair Value [8],[9],[10],[11]   $ 17,000    
Shares | shares [8],[9],[10]   57,195    
Strike Price | $ / shares [8],[9],[10]   $ 4.17    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Reciprocity, Inc. Type of Investment Warrant Investment Date April 29, 2021 Expiration Date April 29, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Apr. 29, 2021      
Maturity Date [1],[2] Apr. 29, 2031      
Cost [1],[2] $ 54,000      
Shares | shares [1],[2] 57,195      
Strike Price | $ / shares [1],[2] $ 4.17      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Reciprocity, Inc. Type of Investment Warrant Investment Date September 25, 2020 Expiration Date September 25, 2030 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 25, 2020 [1],[2],[24] Sep. 25, 2020 [8],[9],[10],[15]    
Maturity Date Sep. 25, 2030 [1],[2] Sep. 25, 2030 [8],[9],[10]    
Cost $ 99,000 [1],[2] $ 99,000 [8],[9],[10]    
Fair Value [8],[9],[10],[11]   $ 34,000    
Shares | shares 114,678 [1],[2] 114,678 [8],[9],[10]    
Strike Price | $ / shares $ 4.17 [1],[2] $ 4.17 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Silk Technologies, Inc. Type of Investment Warrant Investment Date November 4, 2024 Expiration Date November 4, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30] Nov. 04, 2024      
Maturity Date [1],[2],[30] Nov. 04, 2034      
Cost [1],[2],[30] $ 503,000      
Fair Value [1],[2],[3],[30] $ 491,000      
Shares | shares [1],[2],[30] 237,623      
Strike Price | $ / shares [1],[2],[30] $ 1.98      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Smartly, Inc. Type of Investment Warrant Investment Date May 16, 2022 Expiration Date May 16, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date May 16, 2022 [1],[2],[24] May 16, 2022 [8],[9],[10],[15]    
Maturity Date May 16, 2034 [1],[2] May 16, 2034 [8],[9],[10]    
Cost $ 84,000 [1],[2] $ 84,000 [8],[9],[10]    
Fair Value $ 90,000 [1],[2],[3] $ 86,000 [8],[9],[10],[11]    
Shares | shares 48,097 [1],[2] 48,097 [8],[9],[10]    
Strike Price | $ / shares $ 1.1 [1],[2] $ 1.1 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS Steno Agency, Inc. Type of Investment Warrant Investment Date June 21, 2024 Expiration Date June 21, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Jun. 21, 2024      
Maturity Date [1],[2],[30],[32] Jun. 21, 2034      
Cost [1],[2],[30],[32] $ 136,000      
Fair Value [1],[2],[3],[30],[32] $ 147,000      
Shares | shares [1],[2],[30],[32] 55,818      
Strike Price | $ / shares [1],[2],[30],[32] $ 1.98      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States SaaS The Tomorrow Companies, Inc. Type of Investment Warrant Investment Date December 14, 2022 Expiration Date December 14, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Dec. 14, 2022 [1],[2],[24],[32] Dec. 14, 2022 [8],[9],[10],[15],[16]    
Maturity Date Dec. 14, 2032 [1],[2],[32] Dec. 14, 2032 [8],[9],[10],[16]    
Cost $ 49,000 [1],[2],[32] $ 49,000 [8],[9],[10],[16]    
Fair Value $ 25,000 [1],[2],[3],[32] $ 52,000 [8],[9],[10],[11],[16]    
Shares | shares 26,124 [1],[2],[32] 26,124 [8],[9],[10],[16]    
Strike Price | $ / shares $ 1.7 [1],[2],[32] $ 1.7 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology        
Schedule Of Investments [Line Items]        
Cost $ 2,315,000 [1],[2] $ 3,001,000 [8],[9],[10]    
Fair Value 2,343,000 [1],[2],[3] $ 3,804,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Astranis Space Technology Corporation        
Schedule Of Investments [Line Items]        
Cost [1],[2] 766,000      
Fair Value [1],[2],[3] $ 962,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Astranis Space Technology Corporation Type of Investment Warrant Investment Date April 13, 2023 Expiration Date April 13, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Apr. 13, 2023 [1],[2],[24],[30],[32] Apr. 13, 2023 [8],[9],[10],[15],[16]    
Maturity Date Apr. 13, 2033 [1],[2],[30],[32] Apr. 13, 2033 [8],[9],[10],[16]    
Cost $ 83,000 [1],[2],[30],[32] $ 93,000 [8],[9],[10],[16]    
Fair Value $ 279,000 [1],[2],[3],[30],[32] $ 1,122,000 [8],[9],[10],[11],[16]    
Shares | shares 85,644 [1],[2],[30],[32] 96,847 [8],[9],[10],[16]    
Strike Price | $ / shares $ 7.89 [1],[2],[30],[32] $ 7.89 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Astranis Space Technology Corporation Type of Investment Warrant Investment Date September 27, 2024 Expiration Date September 27, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Sep. 27, 2024      
Maturity Date [1],[2],[30],[32] Sep. 27, 2034      
Cost [1],[2],[30],[32] $ 683,000      
Fair Value [1],[2],[3],[30],[32] $ 683,000      
Shares | shares [1],[2],[30],[32] 156,677      
Strike Price | $ / shares [1],[2],[30],[32] $ 2.27      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Axiom Space, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 160,000 [1],[2] $ 160,000 [8],[9],[10]    
Fair Value $ 27,000 [1],[2],[3] $ 58,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Axiom Space, Inc. Type of Investment Warrant Investment Date May 28, 2021 Expiration Date May 28, 2031 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date May 28, 2021 [1],[2],[24] May 28, 2021 [8],[9],[10],[15]    
Maturity Date May 28, 2031 [1],[2] May 28, 2031 [8],[9],[10]    
Cost $ 121,000 [1],[2] $ 121,000 [8],[9],[10]    
Fair Value $ 23,000 [1],[2],[3] $ 49,000 [8],[9],[10],[11]    
Shares | shares 1,773 [1],[2] 1,773 [8],[9],[10]    
Strike Price | $ / shares $ 169.24 [1],[2] $ 169.24 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Axiom Space, Inc. Type of Investment Warrant Investment Date May 28, 2021 Expiration Date May 28, 2031 Series Common Stock 1        
Schedule Of Investments [Line Items]        
Investment Date May 28, 2021 [1],[2],[24] May 28, 2021 [8],[9],[10],[15]    
Maturity Date May 28, 2031 [1],[2] May 28, 2031 [8],[9],[10]    
Cost $ 39,000 [1],[2] $ 39,000 [8],[9],[10]    
Fair Value $ 4,000 [1],[2],[3] $ 9,000 [8],[9],[10],[11]    
Shares | shares 882 [1],[2] 882 [8],[9],[10]    
Strike Price | $ / shares $ 340.11 [1],[2] $ 340.11 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Hermeus Corporation Type of Investment Warrant Investment Date August 9, 2022 Expiration Date August 9, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Aug. 09, 2022 [1],[2],[24],[30],[32] Aug. 09, 2022 [8],[9],[10],[15],[16]    
Maturity Date Aug. 09, 2032 [1],[2],[30],[32] Aug. 09, 2032 [8],[9],[10],[16]    
Cost $ 144,000 [1],[2],[30],[32] $ 237,000 [8],[9],[10],[16]    
Fair Value $ 47,000 [1],[2],[3],[30],[32] $ 146,000 [8],[9],[10],[11],[16]    
Shares | shares 19,286 [1],[2],[30],[32] 31,398 [8],[9],[10],[16]    
Strike Price | $ / shares $ 6.24 [1],[2],[30],[32] $ 6.24 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Impulse Space, Inc. Type of Investment Warrant Investment Date June 18, 2024 Expiration Date June 18, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Jun. 18, 2024      
Maturity Date [1],[2],[30],[32] Jun. 18, 2034      
Cost [1],[2],[30],[32] $ 258,000      
Fair Value [1],[2],[3],[30],[32] $ 564,000      
Shares | shares [1],[2],[30],[32] 64,087      
Strike Price | $ / shares [1],[2],[30],[32] $ 1.91      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Kymeta Corporation Type of Investment Warrant Investment Date July 3, 2024 Expiration Date July 3, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Jul. 03, 2024      
Maturity Date [1],[2],[30],[32] Jul. 03, 2034      
Cost [1],[2],[30],[32] $ 331,000      
Fair Value [1],[2],[3],[30],[32] $ 354,000      
Shares | shares [1],[2],[30],[32] 3,995,407      
Strike Price | $ / shares [1],[2],[30],[32] $ 0.11      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Rocket Lab USA, Inc. Type of Investment Warrant Investment Date December 29, 2023 Expiration Date December 29, 2027 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15]   Dec. 29, 2023    
Maturity Date [8],[9],[10]   Dec. 29, 2027    
Cost [8],[9],[10]   $ 2,255,000    
Fair Value [8],[9],[10],[11]   $ 2,255,000    
Shares | shares [8],[9],[10]   728,835    
Strike Price | $ / shares [8],[9],[10]   $ 4.87    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Slingshot Aerospace, Inc. Type of Investment Warrant Investment Date July 12, 2024 Expiration Date July 12, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[30],[32] Jul. 12, 2024      
Maturity Date [1],[2],[30],[32] Jul. 12, 2034      
Cost [1],[2],[30],[32] $ 400,000      
Fair Value [1],[2],[3],[30],[32] $ 389,000      
Shares | shares [1],[2],[30],[32] 328,416      
Strike Price | $ / shares [1],[2],[30],[32] $ 0.46      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Space Perspective, Inc. Type of Investment Warrant Investment Date March 3, 2022 Expiration Date March 3, 2032 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Mar. 03, 2022      
Maturity Date [1],[2],[39] Mar. 03, 2032      
Cost [1],[2],[39] $ 256,000      
Shares | shares [1],[2],[39] 221,280      
Strike Price | $ / shares [1],[2],[39] $ 2.75      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Space Technology Space Perspective, Inc. Type of Investment Warrant Investment Date March 3, 2022 Expiration Date March 3,, 2032 Series Preferred Series        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40]   Mar. 03, 2022    
Maturity Date [8],[9],[10],[40]   Mar. 03, 2032    
Cost [8],[9],[10],[40]   $ 256,000    
Fair Value [8],[9],[10],[11],[40]   $ 223,000    
Shares | shares [8],[9],[10],[40]   221,280    
Strike Price | $ / shares [8],[9],[10],[40]   $ 2.75    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology        
Schedule Of Investments [Line Items]        
Cost $ 784,000 [1],[2] $ 333,000 [8],[9],[10]    
Fair Value 272,000 [1],[2],[3] $ 344,000 [8],[9],[10],[11]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology Macrofab, Inc.        
Schedule Of Investments [Line Items]        
Cost [1],[2] 714,000      
Fair Value [1],[2],[3] $ 209,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology Macrofab, Inc. Type of Investment Warrant Investment Date April 11, 2024 Expiration Date April 11, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Apr. 11, 2024      
Maturity Date [1],[2] Apr. 11, 2034      
Cost [1],[2] $ 254,000      
Fair Value [1],[2],[3] $ 107,000      
Shares | shares [1],[2] 392,157      
Strike Price | $ / shares [1],[2] $ 0.01      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology Macrofab, Inc. Type of Investment Warrant Investment Date January 29, 2024 Expiration Date January 29, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Jan. 29, 2024      
Maturity Date [1],[2] Jan. 29, 2034      
Cost [1],[2] $ 128,000      
Fair Value [1],[2],[3] $ 35,000      
Shares | shares [1],[2] 322,013      
Strike Price | $ / shares [1],[2] $ 2.02      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology Macrofab, Inc. Type of Investment Warrant Investment Date July 21, 2023 Expiration Date July 21, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jul. 21, 2023 [1],[2],[24] Jul. 21, 2023 [8],[9],[10],[15]    
Maturity Date Jul. 21, 2033 [1],[2] Jul. 21, 2033 [8],[9],[10]    
Cost $ 332,000 [1],[2] $ 333,000 [8],[9],[10]    
Fair Value $ 67,000 [1],[2],[3] $ 344,000 [8],[9],[10],[11]    
Shares | shares 622,353 [1],[2] 622,353 [8],[9],[10]    
Strike Price | $ / shares $ 2.02 [1],[2] $ 2.02 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Supply Chain Technology Nucleus RadioPharma, Inc. Type of Investment Warrant Investment Date June 4, 2024 Expiration Date June 4, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[32] Jun. 04, 2024      
Maturity Date [1],[2],[32] Jun. 04, 2034      
Cost [1],[2],[32] $ 70,000      
Fair Value [1],[2],[3],[32] $ 63,000      
Shares | shares [1],[2],[32] 44,303      
Strike Price | $ / shares [1],[2],[32] $ 1.99      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology        
Schedule Of Investments [Line Items]        
Cost [8],[9],[10]   $ 601,000    
Fair Value [8],[9],[10],[11]   $ 394,000    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology        
Schedule Of Investments [Line Items]        
Cost [1],[2] $ 1,260,000      
Fair Value [1],[2],[3] $ 636,000      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology Get Spiffy, Inc. Type of Investment Warrant Investment Date July 14, 2023 Expiration Date July 14, 2033 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date Jul. 14, 2023 [1],[2],[24],[32] Jul. 14, 2023 [8],[9],[10],[15],[16]    
Maturity Date Jul. 14, 2033 [1],[2],[32] Jul. 14, 2033 [8],[9],[10],[16]    
Cost $ 408,000 [1],[2],[32] $ 383,000 [8],[9],[10],[16]    
Fair Value $ 2,000 [1],[2],[3],[32] $ 394,000 [8],[9],[10],[11],[16]    
Shares | shares 874,527 [1],[2],[32] 795,785 [8],[9],[10],[16]    
Strike Price | $ / shares $ 0.7 [1],[2],[32] $ 0.7 [8],[9],[10],[16]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc.        
Schedule Of Investments [Line Items]        
Cost $ 218,000 [1],[2] $ 218,000 [8],[9],[10]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date April 18, 2022 Expiration Date April 18, 2027 Series Class A Common        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39],[46] Apr. 18, 2022      
Maturity Date [1],[2],[39],[46] Apr. 18, 2027      
Cost [1],[2],[39],[46] $ 7,000      
Shares | shares [1],[2],[39],[46] 5,336      
Strike Price | $ / shares [1],[2],[39],[46] $ 64.42      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date April 18, 2022 Expiration Date April 18, 2027 Series Preferred Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40],[45]   Apr. 18, 2022    
Maturity Date [8],[9],[10],[40],[45]   Apr. 18, 2027    
Cost [8],[9],[10],[40],[45]   $ 7,000    
Shares | shares [8],[9],[10],[40],[45]   282,192    
Strike Price | $ / shares [8],[9],[10],[40],[45]   $ 1.29    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date December 14, 2021 Expiration Date December 14, 2026 Series Class A Common        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39] Dec. 14, 2021      
Maturity Date [1],[2],[39] Dec. 14, 2026      
Cost [1],[2],[39] $ 35,000      
Shares | shares [1],[2],[39] 6,211      
Strike Price | $ / shares [1],[2],[39] $ 64.42      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date December 14, 2021 Expiration Date December 14, 2026 Series Preferred Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40],[45]   Dec. 14, 2021    
Maturity Date [8],[9],[10],[40],[45]   Dec. 14, 2026    
Cost [8],[9],[10],[40],[45]   $ 35,000    
Shares | shares [8],[9],[10],[40],[45]   328,369    
Strike Price | $ / shares [8],[9],[10],[40],[45]   $ 1.29    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date February 23, 2022 Expiration Date February 23, 2027 Series Class A Common        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39],[46] Feb. 23, 2022      
Maturity Date [1],[2],[39],[46] Feb. 23, 2027      
Cost [1],[2],[39],[46] $ 3,000      
Shares | shares [1],[2],[39],[46] 486      
Strike Price | $ / shares [1],[2],[39],[46] $ 64.42      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date February 23, 2022 Expiration Date February 23, 2027 Series Preferred Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40],[45]   Feb. 23, 2022    
Maturity Date [8],[9],[10],[40],[45]   Feb. 23, 2027    
Cost [8],[9],[10],[40],[45]   $ 3,000    
Shares | shares [8],[9],[10],[40],[45]   25,653    
Strike Price | $ / shares [8],[9],[10],[40],[45]   $ 1.29    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date March 16, 2022 Expiration Date March 16, 2027 Series Class A Common        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24],[39],[46] Mar. 16, 2022      
Maturity Date [1],[2],[39],[46] Mar. 16, 2027      
Cost [1],[2],[39],[46] $ 3,000      
Shares | shares [1],[2],[39],[46] 583      
Strike Price | $ / shares [1],[2],[39],[46] $ 64.42      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date March 16, 2022 Expiration Date March 16, 2027 Series Preferred Stock        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[10],[15],[40],[45]   Mar. 16, 2022    
Maturity Date [8],[9],[10],[40],[45]   Mar. 16, 2027    
Cost [8],[9],[10],[40],[45]   $ 3,000    
Shares | shares [8],[9],[10],[40],[45]   30,784    
Strike Price | $ / shares [8],[9],[10],[40],[45]   $ 1.29    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology NextCar Holding Company, Inc. Type of Investment Warrant Investment Date September 29, 2022 Expiration Date September 29, 2027 Series Preferred Stock        
Schedule Of Investments [Line Items]        
Investment Date Sep. 29, 2022 [1],[2],[24],[46] Sep. 29, 2022 [8],[9],[10],[15],[40],[45]    
Maturity Date Sep. 29, 2027 [1],[2],[46] Sep. 29, 2027 [8],[9],[10],[40],[45]    
Cost $ 170,000 [1],[2],[46] $ 170,000 [8],[9],[10],[40],[45]    
Shares | shares 1,224,752 [1],[2],[46] 410,462 [8],[9],[10],[40],[45]    
Strike Price | $ / shares $ 0.22 [1],[2],[46] $ 1.29 [8],[9],[10],[40],[45]    
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology Uveye, Inc. Type of Investment Warrant Investment Date December 26, 2024 Expiration Date December 26, 2034 Series Preferred Ordinary        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Dec. 26, 2024      
Maturity Date [1],[2] Dec. 26, 2034      
Cost [1],[2] $ 539,000      
Fair Value [1],[2],[3] $ 523,000      
Shares | shares [1],[2] 476,031      
Strike Price | $ / shares [1],[2] $ 2.36      
Investment, Identifier [Axis]: Portfolio Company Warrant Investments- United States Transportation Technology Zuum Transportation, Inc. Type of Investment Warrant Investment Date April 30, 2024 Expiration Date April 30, 2034 Series Common Stock        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[24] Apr. 30, 2024      
Maturity Date [1],[2] Apr. 30, 2034      
Cost [1],[2] $ 95,000      
Fair Value [1],[2],[3] $ 111,000      
Shares | shares [1],[2] 41,271      
Strike Price | $ / shares [1],[2] $ 4.34      
Investment, Identifier [Axis]: Portfolio Company WarrantInvestments- United States Marketing, Media, and Entertainment Grabit Interactive Media, Inc. Type of Investment Warrant Investment Date April 8, 2022 Expiration Date April 8, 2034 Series Preferred Series A        
Schedule Of Investments [Line Items]        
Investment Date [8],[9],[15],[40] Apr. 08, 2022      
Maturity Date [8],[9],[10],[40] Apr. 08, 2034      
Cost [8],[9],[10],[40] $ 40,000      
Fair Value [8],[9],[10],[11],[40] $ 28,000      
Shares | shares [8],[9],[10],[40] 142,828      
Strike Price | $ / shares [8],[9],[10],[40] $ 1      
Investment, Identifier [Axis]: Total Control Investments        
Schedule Of Investments [Line Items]        
Fair Value   $ 32,861,000   37,313,000
Gross Additions [5]   2,637,000    
Gross Reductions [6]   (2,205,000)    
Investment, Identifier [Axis]: Total Control and Affiliate Investments        
Schedule Of Investments [Line Items]        
Fair Value   44,196,000   $ 38,841,000
Gross Additions [5]   13,643,000    
Gross Reductions [6]   $ (4,533,000)    
Investment, Identifier [Axis]: ortfolio Company Debt Securities- United States Marketing, Media, and Entertainment Vox Media Holdings, Inc. Type of Investment Secured Loan Investment Date October 18, 2022 Maturity Date November 1, 2027 Interest Rate Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5%        
Schedule Of Investments [Line Items]        
Maturity Date [1],[2],[26],[29],[30],[32] Nov. 01, 2027      
Interest Rate [1],[2],[25],[26],[29],[30],[32] Variable interest rate Prime + 6.3% or Floor rate 11.8%; EOT 2.5      
Principal Amount [1],[2],[12],[26],[29],[30],[32] $ 10,506,000      
Cost [1],[2],[26],[29],[30],[32] 10,599,000      
Fair Value [1],[2],[3],[26],[29],[30],[32] 10,768,000      
Investment, Identifier [Axis]: ortfolio Company Warrant Investments- United States Marketing, Media, and Entertainment        
Schedule Of Investments [Line Items]        
Cost [8],[9] 798,000      
Fair Value [8],[9],[11] $ 884,000      
Investment, Identifier [Axis]: rtfolio Company Debt Securities- United States Multi-Sector Holdings Senior Credit Corp 2022 LLC Type of Investment Secured Loan Investment Date January 30, 2023 Maturity Date December 5, 2028 Interest Rate Fixed interest rate 8.5%; EOT 0.0%        
Schedule Of Investments [Line Items]        
Investment Date [1],[2],[23],[24],[27],[29] Jan. 30, 2023      
Maturity Date [1],[2],[23],[24],[27],[29] Dec. 05, 2028      
Interest Rate [1],[2],[23],[24],[27],[29] Fixed interest rate 8.5%; EOT 0.0%      
Principal Amount [1],[2],[23],[24],[27],[29] $ 12,885,000      
Cost [1],[2],[23],[24],[27],[29] 12,885,000      
Fair Value [1],[2],[23],[24],[27],[29] $ 12,885,000      
[1] All debt investments are income producing unless otherwise noted. All equity and warrant investments are non-income producing unless otherwise noted. Equipment financed under our equipment financing investments relates to operational equipment essential to revenue production for the portfolio company in the industry noted.
[2] All portfolio companies are located in North America or Europe. As of December 31, 2024, Trinity Capital Inc. (the “Company”) had five foreign domiciled portfolio companies, two of which are based in Canada and three of which are based in Europe. In total, these foreign domiciled portfolio investments represent 6.3% of total net asset value based on fair value. The Company generally acquires its investments in private transactions exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”). These investments are generally subject to certain limitations on resale and may be deemed to be “restricted securities” under the Securities Act.
[3] Except as noted, all investments were valued at fair value as determined in good faith by the Company’s Board of Directors (the “Board”) using Level 3 inputs.
[4] Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the accretion of discounts, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
[5] Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the accretion of discounts, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company into this category from a different category.
[6] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
[7] Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and the movement of an existing portfolio company out of this category into a different category.
[8] All debt investments are income producing unless otherwise noted. All equity and warrant investments are non-income producing unless otherwise noted. Equipment financed under our equipment financing investments relates to operational equipment essential to revenue production for the portfolio company in the industry noted.
[9] All portfolio companies are located in North America or Europe. As of December 31, 2023, Trinity Capital Inc. (the “Company”) had four foreign domiciled portfolio companies, two of which are based in Canada and two of which are based in Europe. In total, these foreign domiciled portfolio investments represent 5.5% of total net asset value based on fair value. The Company generally acquires its investments in private transactions exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”). These investments are generally subject to certain limitations on resale and may be deemed to be “restricted securities” under the Securities Act.
[10] Investment is not pledged as collateral supporting amounts outstanding under the Company's credit facility with KeyBank, National Association (the “KeyBank Credit Facility”). See “Note 5 – Borrowings” for more information.
[11] Except as noted, all investments were valued at fair value as determined in good faith by the Company’s Board of Directors (the “Board”) using Level 3 inputs.
[12] Principal is net of repayments, if any, as per the terms of the debt instrument’s contract.
[13] All of the Company’s debt securities are pledged as collateral supporting the amounts outstanding under the KeyBank Credit Facility (see “Note 5 – Borrowings”), except as noted.
[14] Principal is net of repayments, if any, as per the terms of the debt instrument’s contract.
[15] Investment date represents the date of initial investment date, either purchases or funding, not adjusted for modifications. For assets purchased from the Legacy Funds as part of the Formation Transactions (both terms as defined in “Note 1 – Organization and Basis of Presentation”), the investment date is January 16, 2020, the date of the Formation Transactions.
[16] Senior Credit Corp 2022 LLC owns an additional portion of this security. See “Note 12 – Related Party Transactions” for further discussion.
[17] Interest rate is the fixed or variable rate of the debt investments and does not include any original issue discount, end-of-term (“EOT”) payment, or additional fees related to such investments, such as deferred interest, commitment fees, prepayment fees or exit fees. EOT payments are contractual payments due in cash at the maturity date of the loan, including upon prepayment, and are a fixed rate determined at the inception of the loan. At the end of the term of certain equipment financings, the borrower has the option to purchase the underlying assets at fair value, generally subject to a cap, or return the equipment and pay a restocking fee. The fair values of the financed assets have been estimated as a percentage of original cost for purpose of the EOT payment value. The EOT payment is amortized and recognized as non-cash income over the term of the loan or equipment financing prior to its payment and is included as a component of the cost basis of the Company’s current debt securities.
[18] The interest rate on variable interest rate investments represents a benchmark rate plus spread. The benchmark interest rate is subject to an interest rate floor. The Prime Rate was 8.5% and the Secured Overnight Financing Rate (“SOFR”) 30 Day Forward Rate was 5.35% as of December 31, 2023.
[19] Indicates a “non-qualifying asset” under section 55(a) of the Investment Company Act of 1940, as amended (the “1940 Act”). The Company’s percentage of non-qualifying assets at fair value represents 12.8% of the Company's total assets as of December 31, 2023. Qualifying assets must represent at least 70% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets.
[20] Interest on this loan includes a payment-in-kind (“PIK”) provision. Contractual PIK interest, which represents contractually deferred interest added to the loan balance that is generally collected through amortization, is recorded on an accrual basis to the extent such amounts are expected to be collected.
[21] Investment is on non-accrual status as of December 31, 2023, and is therefore considered non-income producing.
[22] Interest on this loan includes a payment-in-kind (“PIK”) provision. Contractual PIK interest, which represents contractually deferred interest added to the loan balance that is generally collected through amortization, is recorded on an accrual basis to the extent such amounts are expected to be collected.
[23] Indicates a “non-qualifying asset” under section 55(a) of the Investment Company Act of 1940, as amended (the “1940 Act”). The Company’s percentage of non-qualifying assets at fair value represents 14.6% of the Company’s total assets as of December 31, 2024. Qualifying assets must represent at least 70% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets.
[24] Investment date represents the date of initial investment date, either purchases or funding, not adjusted for modifications. For assets purchased from the Legacy Funds as part of the Formation Transactions (both terms as defined in “Note 1 – Organization and Basis of Presentation”), the investment date is January 16, 2020, the date of the Formation Transactions.
[25] Interest rate is the fixed or variable rate of the debt investments and does not include any original issue discount, end-of-term (“EOT”) payment, or additional fees related to such investments, such as deferred interest, commitment fees, prepayment fees or exit fees. EOT payments are contractual payments due in cash at the maturity date of the loan, including upon prepayment, and are a fixed rate determined at the inception of the loan. At the end of the term of certain equipment financings, the borrower has the option to purchase the underlying assets at fair value, generally subject to a cap, or return the equipment and pay a restocking fee. The fair values of the financed assets have been estimated as a percentage of original cost for purpose of the EOT payment value. The EOT payment is amortized and recognized as non-cash income over the term of the loan or equipment financing prior to its payment and is included as a component of the cost basis of the Company’s current debt securities.
[26] The interest rate on variable interest rate investments represents a benchmark rate plus spread. The benchmark interest rate is subject to an interest rate floor. As of December 31, 2024, the U.S. Prime Rate (“Prime”) was 7.50% and the Secured Overnight Financing Rate (“SOFR”) 30 Day Forward Rate and 3-Month Term Rate were 4.33% and 4.31%, respectively.
[27] This investment is deemed to be a “Control Investment” or an “Affiliate Investment.” The Company classifies its investment portfolio in accordance with the requirements of the 1940 Act. The 1940 Act defines Control Investments as investments in companies in which the Company owns beneficially, either directly or indirectly, more than 25% of the voting securities, or maintains greater than 50% of the board representation. Affiliate Investments are defined by the 1940 Act as investments in companies in which the Company owns beneficially, either directly or indirectly, between 5% and 25% (inclusive) of the voting securities and does not have rights to maintain greater than 50% of the board representation.
[28] This investment is deemed to be a “Control Investment” or an “Affiliate Investment.” The Company classifies its investment portfolio in accordance with the requirements of the 1940 Act. The 1940 Act defines Control Investments as investments in companies in which the Company owns beneficially, either directly or indirectly, more than 25% of the voting securities, or maintains greater than 50% of the board representation. Affiliate Investments are defined by the 1940 Act as investments in companies in which the Company owns beneficially, either directly or indirectly, between 5% and 25% (inclusive) of the voting securities and does not have rights to maintain greater than 50% of the board representation.
[29] Investment is pledged as collateral supporting amounts outstanding under the Company's credit facility with KeyBank, National Association (the “KeyBank Credit Facility”). See “Note 5 – Borrowings” for more information.
[30] EPT 16 LLC owns an additional portion of this security. See “Note 12 – Related Party Transactions” for further discussion.
[31] Investment is on non-accrual status as of December 31, 2024 and is therefore considered non-income producing.
[32] Senior Credit Corp 2022 LLC owns an additional portion of this security. See “Note 12 – Related Party Transactions” for further discussion.
[33] Interest on this loan includes a payment-in-kind (“PIK”) provision. Contractual PIK interest, which represents contractually deferred interest added to the loan balance that is generally collected through amortization, is recorded on an accrual basis to the extent such amounts are expected to be collected.
[34] Investment is a secured loan warehouse facility collateralized by interest in specific assets that meet the eligibility requirements under the facility during the warehouse period. Repayment of the facility will occur over the amortizing period unless otherwise prepaid.
[35] Investment has an unfunded commitment as of December 31, 2024 (see “Note 6 – Commitments and Contingencies”). The fair value of the investment includes the impact of the fair value of any unfunded commitments.
[36] Investment is a secured loan warehouse facility collateralized by interest in specific assets that meet the eligibility requirements under the facility during the warehouse period. Repayment of the facility will occur over the amortizing period unless otherwise prepaid.
[37] Where appropriate, certain current year industry classifications may have been revised to more precisely reflect the business of the Company's investments.
[38] Asset is valued at fair value as determined in good faith by the Company's Board using Level 1 and Level 2 inputs.
[39] Preferred stock represents investments through which the Company will have preference in liquidation rights and do not contain any cumulative preferred dividends.
[40] Preferred stock represents investments through which the Company will have preference in liquidation rights and do not contain any cumulative preferred dividends.
[41] Convertible notes represent investments through which the Company will participate in future equity rounds at preferential rates. There are no principal or interest payments made against the note unless conversion does not occur.
[42] Investment has zero cost basis as it was purchased at a fair value of zero as part of the Formation Transactions (as defined in “Note 1 – Organization and Basis of Presentation”).
[43] Investment has zero cost basis as it was purchased at a fair value of zero as part of the Formation Transactions (as defined in “Note 1 – Organization and Basis of Presentation”).
[44] Asset is valued at fair value as determined in good faith by the Company's Board using Level 1 and Level 2 inputs.
[45] Company has been issued warrants with pricing and number of shares dependent upon a future round of equity issuance by the portfolio company.
[46] Company has been issued warrants with pricing and number of shares dependent upon a future round of equity issuance by the portfolio company.