v3.25.3
Consolidated Schedule of Investments - Schedule of Investments 2 (Details) - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Investment, cost $ 91,867,268 $ 116,682,498
Investments, market value, total $ 256,934 $ 1,060,474
Investment, Identifier [Axis]: CDIsRevasumIncSemiconductorEquipmentMember    
Shares held (in shares) [1],[3] 39,774,889 [2],[4] 39,774,889 [5]
Investment, cost [1],[3] $ 9,268,218 [2],[4] $ 9,268,218 [5]
Investments, market value, total [1],[3] $ 0 [2],[4] $ 0 [5]
Investment, shares/par value (in shares) [1],[3] 39,774,889 [2],[4] 39,774,889 [5]
Investment, Identifier [Axis]: CDIsRevasumIncSemiconductorEquipmentMember | Minimum [Member]    
Acquisition date [1],[3],[5]   Nov. 14, 2016
Acquisition date [1],[3],[5]   Nov. 14, 2016
Investment, Identifier [Axis]: CDIsRevasumIncSemiconductorEquipmentMember | Maximum [Member]    
Acquisition date [1],[3] Oct. 03, 2022 [2],[4] Oct. 03, 2022 [5]
Acquisition date [1],[3] Oct. 03, 2022 [2],[4] Oct. 03, 2022 [5]
Investment, Identifier [Axis]: CommonStockEQXCapitalEquipmentLeasingSectorMember    
Acquisition date [1],[3] Jun. 10, 2016 [2],[4] Jun. 10, 2026 [6],[7]
Shares held (in shares) [1],[3] 100,000 [2],[4] 100,000 [6],[7]
Investment, cost [1],[3] $ 20,000 [2],[4] $ 20,000 [6],[7]
Investments, market value, total [1],[3] $ 0 [2],[4] $ 0 [6],[7]
Investment, shares/par value (in shares) [1],[3] 100,000 [2],[4] 100,000 [6],[7]
Acquisition date [1],[3] Jun. 10, 2016 [2],[4] Jun. 10, 2026 [6],[7]
Investment, Identifier [Axis]: CommonStockUCTCoatingsIncAdvancedMaterialsMember    
Acquisition date [3],[8] Apr. 18, 2011 [2],[4] Apr. 18, 2011 [5],[9]
Shares held (in shares) [3],[8] 1,500,000 [2],[4] 1,500,000 [5],[9]
Investment, cost [3],[8] $ 662,235 [2],[4] $ 662,235 [5],[9]
Investments, market value, total [3],[8] $ 171,528 [2],[4] $ 260,497 [5],[9]
Investment, shares/par value (in shares) [3],[8] 1,500,000 [2],[4] 1,500,000 [5],[9]
Acquisition date [3],[8] Apr. 18, 2011 [2],[4] Apr. 18, 2011 [5],[9]
Investment, Identifier [Axis]: CommonStockWrightspeedIncAutomotiveMember    
Acquisition date [1],[3] Jun. 07, 2019 [2],[4] Jun. 07, 2019 [5],[9]
Shares held (in shares) [1],[3] 69,102 [2],[4] 69,102 [5],[9]
Investment, cost [1],[3] $ 7,460,851 [2],[4] $ 7,460,851 [5],[9]
Investments, market value, total [1],[3] $ 0 [2],[4] $ 0 [5],[9]
Investment, shares/par value (in shares) [1],[3] 69,102 [2],[4] 69,102 [5],[9]
Acquisition date [1],[3] Jun. 07, 2019 [2],[4] Jun. 07, 2019 [5],[9]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteEightMember    
Acquisition date [1] Feb. 27, 2020 [2],[4],[10] Feb. 27, 2020 [6],[7],[11]
Shares held (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[7],[11]
Investment, cost [1] $ 1,000,000 [2],[4],[10] $ 1,000,000 [6],[7],[11]
Investments, market value, total [1] $ 116 [2],[4],[10] $ 909 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[7],[11]
Acquisition date [1] Feb. 27, 2020 [2],[4],[10] Feb. 27, 2020 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteEighteenMember    
Acquisition date [1] Jul. 16, 2021 [2],[4],[10] Jul. 16, 2021 [6],[11],[12]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[11],[12]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Acquisition date [1] Jul. 16, 2021 [2],[4],[10] Jul. 16, 2021 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteElevenMember    
Acquisition date [1] Mar. 30, 2022 [2],[4],[10] Mar. 30, 2022 [6],[7],[11]
Shares held (in shares) [1] 150,000 [2],[4],[10] 150,000 [6],[7],[11]
Investment, cost [1] $ 150,000 [2],[4],[10] $ 150,000 [6],[7],[11]
Investments, market value, total [1] $ 17 [2],[4],[10] $ 136 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 150,000 [2],[4],[10] 150,000 [6],[7],[11]
Acquisition date [1] Mar. 30, 2022 [2],[4],[10] Mar. 30, 2022 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteFifteenMember    
Acquisition date [1] Jun. 10, 2021 [2],[4],[10] Jun. 10, 2021 [6],[11],[12]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[11],[12]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Acquisition date [1] Jun. 10, 2021 [2],[4],[10] Jun. 10, 2021 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteFiveMember    
Acquisition date [1] Nov. 12, 2021 [2],[4],[10] Nov. 12, 2021 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Nov. 12, 2021 [2],[4],[10] Nov. 12, 2021 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteFourMember    
Acquisition date [1] Oct. 06, 2021 [2],[4],[10] Oct. 06, 2021 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Oct. 06, 2021 [2],[4],[10] Oct. 06, 2021 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteFourteenMember    
Acquisition date [1] Apr. 06, 2022 [2],[4],[10] Apr. 06, 2022 [6],[11],[12]
Shares held (in shares) [1] 350,000 [2],[4],[10] 350,000 [6],[11],[12]
Investment, cost [1] $ 350,000 [2],[4],[10] $ 350,000 [6],[11],[12]
Investments, market value, total [1] $ 41 [2],[4],[10] $ 318 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 350,000 [2],[4],[10] 350,000 [6],[11],[12]
Acquisition date [1] Apr. 06, 2022 [2],[4],[10] Apr. 06, 2022 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteNineMember    
Acquisition date [1] Feb. 28, 2022 [2],[4],[10] Feb. 28, 2022 [6],[7],[11]
Shares held (in shares) [1] 200,000 [2],[4],[10] 200,000 [6],[7],[11]
Investment, cost [1] $ 200,000 [2],[4],[10] $ 200,000 [6],[7],[11]
Investments, market value, total [1] $ 23 [2],[4],[10] $ 182 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 200,000 [2],[4],[10] 200,000 [6],[7],[11]
Acquisition date [1] Feb. 28, 2022 [2],[4],[10] Feb. 28, 2022 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteNineteenMember    
Acquisition date [1] Jul. 30, 2020 [2],[4],[10] Jul. 31, 2020 [6],[11],[12]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[11],[12]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Acquisition date [1] Jul. 30, 2020 [2],[4],[10] Jul. 31, 2020 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteOneMember    
Acquisition date [1] Oct. 11, 2019 [2],[4],[10] Oct. 11, 2019 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 454 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Oct. 11, 2019 [2],[4],[10] Oct. 11, 2019 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteSevenMember    
Acquisition date [1] Dec. 31, 2018 [2],[4],[10] Dec. 31, 2018 [6],[7],[11]
Shares held (in shares) [1] 10,961,129 [2],[4],[10] 10,961,129 [6],[7],[11]
Investment, cost [1] $ 10,961,129 [2],[4],[10] $ 10,961,129 [6],[7],[11]
Investments, market value, total [1] $ 1,270 [2],[4],[10] $ 9,966 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 10,961,129 [2],[4],[10] 10,961,129 [6],[7],[11]
Acquisition date [1] Dec. 31, 2018 [2],[4],[10] Dec. 31, 2018 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteSeventeenMember    
Acquisition date [1] Jul. 12, 2019 [2],[4],[10] Jul. 12, 2019 [6],[11],[12]
Shares held (in shares) [1] 1,300,000 [2],[4],[10] 1,300,000 [6],[11],[12]
Investment, cost [1] $ 1,300,000 [2],[4],[10] $ 1,300,000 [6],[11],[12]
Investments, market value, total [1] $ 151 [2],[4],[10] $ 1,182 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 1,300,000 [2],[4],[10] 1,300,000 [6],[11],[12]
Acquisition date [1] Jul. 12, 2019 [2],[4],[10] Jul. 12, 2019 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteSixMember    
Acquisition date [1] Nov. 29, 2021 [2],[4],[10] Nov. 29, 2021 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Nov. 29, 2021 [2],[4],[10] Nov. 29, 2021 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteSixteenMember    
Acquisition date [1] Jun. 10, 2022 [2],[4],[10] Jun. 10, 2022 [6],[11],[12]
Shares held (in shares) [1] 700,000 [2],[4],[10] 700,000 [6],[11],[12]
Investment, cost [1] $ 700,000 [2],[4],[10] $ 700,000 [6],[11],[12]
Investments, market value, total [1] $ 81 [2],[4],[10] $ 636 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 700,000 [2],[4],[10] 700,000 [6],[11],[12]
Acquisition date [1] Jun. 10, 2022 [2],[4],[10] Jun. 10, 2022 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteTenMember    
Acquisition date [1] Mar. 25, 2020 [2],[4],[10] Mar. 25, 2020 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Mar. 25, 2020 [2],[4],[10] Mar. 25, 2020 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteThirteenMember    
Acquisition date [1] Apr. 20, 2021 [2],[4],[10] Apr. 20, 2021 [6],[11],[12]
Shares held (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[11],[12]
Investment, cost [1] $ 1,000,000 [2],[4],[10] $ 1,000,000 [6],[11],[12]
Investments, market value, total [1] $ 116 [2],[4],[10] $ 909 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[11],[12]
Acquisition date [1] Apr. 20, 2021 [2],[4],[10] Apr. 20, 2021 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteThreeMember    
Acquisition date [1] Oct. 29, 2019 [2],[4],[10] Oct. 29, 2019 [6],[7],[11]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[7],[11]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 454 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[7],[11]
Acquisition date [1] Oct. 29, 2019 [2],[4],[10] Oct. 29, 2019 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteTwelveMember    
Acquisition date [1] May 08, 2020 [2],[4],[10] Mar. 08, 2020 [6],[11],[12]
Shares held (in shares) [1] 400,000 [2],[4],[10] 400,000 [6],[11],[12]
Investment, cost [1] $ 400,000 [2],[4],[10] $ 400,000 [6],[11],[12]
Investments, market value, total [1] $ 46 [2],[4],[10] $ 364 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 400,000 [2],[4],[10] 400,000 [6],[11],[12]
Acquisition date [1] May 08, 2020 [2],[4],[10] Mar. 08, 2020 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteTwentyMember    
Acquisition date [1] Aug. 28, 2020 [2],[4],[10] Aug. 28, 2020 [6],[11],[12]
Shares held (in shares) [1] 750,000 [2],[4],[10] 750,000 [6],[11],[12]
Investment, cost [1] $ 750,000 [2],[4],[10] $ 750,000 [6],[11],[12]
Investments, market value, total [1] $ 87 [2],[4],[10] $ 682 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1],[2],[4],[10] 15.00%  
Investment, shares/par value (in shares) [1] 750,000 [2],[4],[10] 750,000 [6],[11],[12]
Acquisition date [1] Aug. 28, 2020 [2],[4],[10] Aug. 28, 2020 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteTwentyOneMember    
Acquisition date [1] Sep. 22, 2021 [2],[4],[10] Sep. 22, 2021 [6],[11],[12]
Shares held (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Investment, cost [1] $ 500,000 [2],[4],[10] $ 500,000 [6],[11],[12]
Investments, market value, total [1] $ 58 [2],[4],[10] $ 455 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 500,000 [2],[4],[10] 500,000 [6],[11],[12]
Acquisition date [1] Sep. 22, 2021 [2],[4],[10] Sep. 22, 2021 [6],[11],[12]
Investment, Identifier [Axis]: ConvertibleNoteIntraopMedicalCorpMedicalDevicesSectorNoteTwoMember    
Acquisition date [1] Oct. 22, 2021 [2],[4],[10] Oct. 22, 2021 [6],[7],[11]
Shares held (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[7],[11]
Investment, cost [1] $ 1,000,000 [2],[4],[10] $ 1,000,000 [6],[7],[11]
Investments, market value, total [1] $ 116 [2],[4],[10] $ 909 [6],[7],[11]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[7],[11]
Interest rate [1] 15.00% [2],[4],[10] 15.00% [6],[7],[11]
Investment, shares/par value (in shares) [1] 1,000,000 [2],[4],[10] 1,000,000 [6],[7],[11]
Acquisition date [1] Oct. 22, 2021 [2],[4],[10] Oct. 22, 2021 [6],[7],[11]
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteEightMember    
Acquisition date [1],[5],[9],[11]   Nov. 23, 2021
Shares held (in shares) [1],[5],[9],[11]   1,000,000
Investment, cost [1],[5],[9],[11]   $ 1,000,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   1,000,000
Acquisition date [1],[5],[9],[11]   Nov. 23, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteEighteenMember    
Acquisition date [1],[6],[7],[11]   Apr. 14, 2022
Shares held (in shares) [1],[6],[7],[11]   65,000
Investment, cost [1],[6],[7],[11]   $ 65,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   65,000
Acquisition date [1],[6],[7],[11]   Apr. 14, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteElevenMember    
Acquisition date [1],[5],[9],[11]   Dec. 11, 2020
Shares held (in shares) [1],[5],[9],[11]   400,000
Investment, cost [1],[5],[9],[11]   $ 400,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   400,000
Acquisition date [1],[5],[9],[11]   Dec. 11, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteFifteenMember    
Acquisition date [1],[6],[7],[11]   Feb. 23, 2022
Shares held (in shares) [1],[6],[7],[11]   200,000
Investment, cost [1],[6],[7],[11]   $ 200,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   200,000
Acquisition date [1],[6],[7],[11]   Feb. 23, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteFiveMember    
Acquisition date [1],[5],[9],[11]   Oct. 05, 2021
Shares held (in shares) [1],[5],[9],[11]   700,000
Investment, cost [1],[5],[9],[11]   $ 700,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   700,000
Acquisition date [1],[5],[9],[11]   Oct. 05, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteFourMember    
Acquisition date [1],[5],[9],[11]   Oct. 23, 2020
Shares held (in shares) [1],[5],[9],[11]   1,050,000
Investment, cost [1],[5],[9],[11]   $ 1,050,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   1,050,000
Acquisition date [1],[5],[9],[11]   Oct. 23, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteFourteenMember    
Acquisition date [1],[6],[7],[11]   Feb. 23, 2021
Shares held (in shares) [1],[6],[7],[11]   1,400,000
Investment, cost [1],[6],[7],[11]   $ 1,400,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,400,000
Acquisition date [1],[6],[7],[11]   Feb. 23, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteNineMember    
Acquisition date [1],[5],[9],[11]   Nov. 24, 2020
Shares held (in shares) [1],[5],[9],[11]   375,000
Investment, cost [1],[5],[9],[11]   $ 375,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   375,000
Acquisition date [1],[5],[9],[11]   Nov. 24, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteNineteenMember    
Acquisition date [1],[6],[7],[11]   May 10, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   May 10, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteOneMember    
Acquisition date [1],[5],[9],[11]   Jan. 10, 2023
Shares held (in shares) [1],[5],[9],[11]   100,000
Investment, cost [1],[5],[9],[11]   $ 100,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   100,000
Acquisition date [1],[5],[9],[11]   Jan. 10, 2023
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteSeventeenMember    
Acquisition date [1],[6],[7],[11]   Apr. 12, 2021
Shares held (in shares) [1],[6],[7],[11]   1,200,000
Investment, cost [1],[6],[7],[11]   $ 1,200,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,200,000
Acquisition date [1],[6],[7],[11]   Apr. 12, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteSixMember    
Acquisition date [1],[5],[9],[11]   Nov. 11, 2020
Shares held (in shares) [1],[5],[9],[11]   400,000
Investment, cost [1],[5],[9],[11]   $ 400,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   400,000
Acquisition date [1],[5],[9],[11]   Nov. 11, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteSixteenMember    
Acquisition date [1],[6],[7],[11]   Mar. 11, 2022
Shares held (in shares) [1],[6],[7],[11]   185,000
Investment, cost [1],[6],[7],[11]   $ 185,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   185,000
Acquisition date [1],[6],[7],[11]   Mar. 11, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTenMember    
Acquisition date [1],[5],[9],[11]   Dec. 23, 2020
Shares held (in shares) [1],[5],[9],[11]   2,000,000
Investment, cost [1],[5],[9],[11]   $ 2,000,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   2,000,000
Acquisition date [1],[5],[9],[11]   Dec. 23, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThirteenMember    
Acquisition date [1],[6],[7],[11]   Dec. 09, 2022
Shares held (in shares) [1],[6],[7],[11]   125,000
Investment, cost [1],[6],[7],[11]   $ 125,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   125,000
Acquisition date [1],[6],[7],[11]   Dec. 09, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThirtyMember    
Acquisition date [1],[6],[7],[11]   Aug. 12, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   Aug. 12, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThirtyOneMember    
Acquisition date [1],[6],[7],[11]   Aug. 19, 2021
Shares held (in shares) [1],[6],[7],[11]   1,000,000
Investment, cost [1],[6],[7],[11]   $ 1,000,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,000,000
Acquisition date [1],[6],[7],[11]   Aug. 19, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThirtyThreeMember    
Acquisition date [1],[6],[7],[11]   Sep. 22, 2021
Shares held (in shares) [1],[6],[7],[11]   300,000
Investment, cost [1],[6],[7],[11]   $ 300,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   300,000
Acquisition date [1],[6],[7],[11]   Sep. 22, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThirtyTwoMember    
Acquisition date [1],[6],[7],[11]   Sep. 10, 2022
Shares held (in shares) [1],[6],[7],[11]   900,000
Investment, cost [1],[6],[7],[11]   $ 900,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   900,000
Acquisition date [1],[6],[7],[11]   Sep. 10, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteThreeMember    
Acquisition date [1],[5],[9],[11]   Oct. 21, 2022
Shares held (in shares) [1],[5],[9],[11]   135,000
Investment, cost [1],[5],[9],[11]   $ 135,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   135,000
Acquisition date [1],[5],[9],[11]   Oct. 21, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwelveMember    
Acquisition date [1],[6],[7],[11]   Dec. 28, 2021
Shares held (in shares) [1],[6],[7],[11]   1,000,000
Investment, cost [1],[6],[7],[11]   $ 1,000,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,000,000
Acquisition date [1],[6],[7],[11]   Dec. 28, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyEightMember    
Acquisition date [1],[6],[7],[11]   Jul. 28, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   Jul. 28, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyFiveMember    
Acquisition date [1],[6],[7],[11]   Jun. 07, 2019
Shares held (in shares) [1],[6],[7],[11]   4,929,015
Investment, cost [1],[6],[7],[11]   $ 4,929,015
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   4,929,015
Acquisition date [1],[6],[7],[11]   Jun. 07, 2019
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyFourMember    
Acquisition date [1],[6],[7],[11]   Jun. 28, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   Jun. 28, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyMember    
Acquisition date [1],[6],[7],[11]   May 18, 2021
Shares held (in shares) [1],[6],[7],[11]   1,000,000
Investment, cost [1],[6],[7],[11]   $ 1,000,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,000,000
Acquisition date [1],[6],[7],[11]   May 18, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyNineMember    
Acquisition date [1],[6],[7],[11]   Aug. 12, 2020
Shares held (in shares) [1],[6],[7],[11]   750,000
Investment, cost [1],[6],[7],[11]   $ 750,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   750,000
Acquisition date [1],[6],[7],[11]   Aug. 12, 2020
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyOneMember    
Acquisition date [1],[6],[7],[11]   May 26, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   May 26, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentySevenMember    
Acquisition date [1],[6],[7],[11]   Jul. 26, 2021
Shares held (in shares) [1],[6],[7],[11]   1,000,000
Investment, cost [1],[6],[7],[11]   $ 1,000,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,000,000
Acquisition date [1],[6],[7],[11]   Jul. 26, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentySixMember    
Acquisition date [1],[6],[7],[11]   Jul. 13, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   Jul. 13, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyThreeMember    
Acquisition date [1],[6],[7],[11]   Jun. 22, 2021
Shares held (in shares) [1],[6],[7],[11]   1,000,000
Investment, cost [1],[6],[7],[11]   $ 1,000,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   1,000,000
Acquisition date [1],[6],[7],[11]   Jun. 22, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwentyTwoMember    
Acquisition date [1],[6],[7],[11]   Jun. 10, 2022
Shares held (in shares) [1],[6],[7],[11]   250,000
Investment, cost [1],[6],[7],[11]   $ 250,000
Investments, market value, total [1],[6],[7],[11]   $ 0
Maturity date [1],[6],[7],[11]   Jun. 30, 2025
Interest rate [1],[6],[7],[11]   12.00%
Investment, shares/par value (in shares) [1],[6],[7],[11]   250,000
Acquisition date [1],[6],[7],[11]   Jun. 10, 2022
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveNoteTwoMember    
Acquisition date [1],[5],[9],[11]   Oct. 20, 2021
Shares held (in shares) [1],[5],[9],[11]   1,000,000
Investment, cost [1],[5],[9],[11]   $ 1,000,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   1,000,000
Acquisition date [1],[5],[9],[11]   Oct. 20, 2021
Investment, Identifier [Axis]: ConvertibleNoteWrightspeedIncAutomotiveSevenMember    
Acquisition date [1],[5],[9],[11]   Nov. 14, 2022
Shares held (in shares) [1],[5],[9],[11]   165,000
Investment, cost [1],[5],[9],[11]   $ 165,000
Investments, market value, total [1],[5],[9],[11]   $ 0
Maturity date [1],[5],[9],[11]   Jun. 30, 2025
Interest rate [1],[5],[9],[11]   12.00%
Investment, shares/par value (in shares) [1],[5],[9],[11]   165,000
Acquisition date [1],[5],[9],[11]   Nov. 14, 2022
Investment, Identifier [Axis]: FidelityInvestmentsMoneyMarketTreasuryPortfolioClassIMember    
Shares held (in shares) [13] 59,009 745,224
Investment, cost [13] $ 59,009 $ 745,224
Investments, market value, total [13] $ 59,009 $ 745,224
Investment, shares/par value (in shares) [13] 59,009 745,224
Investment, Identifier [Axis]: PreferredStockSeriesAAWrightspeedIncAutomotiveOneMember    
Shares held (in shares) [1],[3] 60,733,693 [2],[4] 60,733,693 [6],[7]
Investment, cost [1],[3] $ 17,355,887 [2],[4] $ 17,355,887 [6],[7]
Investments, market value, total [1],[3] $ 0 [2],[4] $ 0 [6],[7]
Investment, shares/par value (in shares) [1],[3] 60,733,693 [2],[4] 60,733,693 [6],[7]
Investment, Identifier [Axis]: PreferredStockSeriesAAWrightspeedIncAutomotiveOneMember | Minimum [Member]    
Acquisition date [1],[3],[6],[7]   Jun. 07, 2019
Acquisition date [1],[3],[6],[7]   Jun. 07, 2019
Investment, Identifier [Axis]: PreferredStockSeriesAAWrightspeedIncAutomotiveOneMember | Maximum [Member]    
Acquisition date [1],[3] Jul. 20, 2020 [2],[4] Jul. 20, 2020 [6],[7]
Acquisition date [1],[3] Jul. 20, 2020 [2],[4] Jul. 20, 2020 [6],[7]
Investment, Identifier [Axis]: PreferredStockSeriesBLynceanTechnologiesIncSemiconductorEquipmentMember    
Acquisition date [3] Jul. 03, 2018 [2],[4] Jul. 03, 2018 [5],[9]
Shares held (in shares) [3] 869,792 [2],[4] 869,792 [5],[9]
Investment, cost [3] $ 1,000,000 [2],[4] $ 1,000,000 [5],[9]
Investments, market value, total [3] $ 0 [2],[4] $ 0 [5],[9]
Investment, shares/par value (in shares) [3] 869,792 [2],[4] 869,792 [5],[9]
Acquisition date [3] Jul. 03, 2018 [2],[4] Jul. 03, 2018 [5],[9]
Investment, Identifier [Axis]: PreferredStockSeriesCIntraopMedicalCorpMedicalDevicesSectorMember    
Acquisition date [1],[3] Jul. 12, 2013 [2],[4] Jul. 12, 2013 [6],[12]
Shares held (in shares) [1],[3] 26,856,187 [2],[4] 26,856,187 [6],[12]
Investment, cost [1],[3] $ 26,299,939 [2],[4] $ 26,299,939 [6],[12]
Investments, market value, total [1],[3] $ 0 [2],[4] $ 0 [6],[12]
Investment, shares/par value (in shares) [1],[3] 26,856,187 [2],[4] 26,856,187 [6],[12]
Acquisition date [1],[3] Jul. 12, 2013 [2],[4] Jul. 12, 2013 [6],[12]
Investment, Identifier [Axis]: SeriesAPreferredStockEQXCapitalEquipmentLeasingSectorMember    
Shares held (in shares) [1],[3] 1,930,000 [2],[4] 1,930,000 [6],[7]
Investment, cost [1],[3] $ 1,930,000 [2],[4] $ 1,930,000 [6],[7]
Investments, market value, total [1],[3] $ 23,173 [2],[4] $ 29,466 [6],[7]
Investment, shares/par value (in shares) [1],[3] 1,930,000 [2],[4] 1,930,000 [6],[7]
Investment, Identifier [Axis]: SeriesAPreferredStockEQXCapitalEquipmentLeasingSectorMember | Minimum [Member]    
Acquisition date [1],[3] Jun. 10, 2016 [2],[4] Jun. 10, 2016 [6],[7]
Acquisition date [1],[3] Jun. 10, 2016 [2],[4] Jun. 10, 2016 [6],[7]
Investment, Identifier [Axis]: SeriesAPreferredStockEQXCapitalEquipmentLeasingSectorMember | Maximum [Member]    
Acquisition date [1],[3] Nov. 07, 2016 [2],[4] Nov. 07, 2016 [6],[7]
Acquisition date [1],[3] Nov. 07, 2016 [2],[4] Nov. 07, 2016 [6],[7]
Investment, Identifier [Axis]: TermNoteIntraopMedicalCorpMedicalDevicesSectorNoteOneMember    
Acquisition date [1] Feb. 10, 2017 [2],[4],[10] Feb. 10, 2017 [6],[11],[12]
Shares held (in shares) [1] 2,000,000 [2],[4],[10] 2,000,000 [6],[11],[12]
Investment, cost [1] $ 2,000,000 [2],[4],[10] $ 2,000,000 [6],[11],[12]
Investments, market value, total [1] $ 232 [2],[4],[10] $ 1,818 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 8.00% [2],[4],[10] 8.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 2,000,000 [2],[4],[10] 2,000,000 [6],[11],[12]
Acquisition date [1] Feb. 10, 2017 [2],[4],[10] Feb. 10, 2017 [6],[11],[12]
Investment, Identifier [Axis]: TermNoteIntraopMedicalCorpMedicalDevicesSectorNoteTwoMember    
Acquisition date [1] Feb. 28, 2014 [2],[4],[10] Feb. 28, 2014 [6],[11],[12]
Shares held (in shares) [1] 3,000,000 [2],[4],[10] 3,000,000 [6],[11],[12]
Investment, cost [1] $ 3,000,000 [2],[4],[10] $ 3,000,000 [6],[11],[12]
Investments, market value, total [1] $ 348 [2],[4],[10] $ 2,728 [6],[11],[12]
Maturity date [1] Dec. 31, 2025 [2],[4],[10] Dec. 31, 2025 [6],[11],[12]
Interest rate [1] 8.00% [2],[4],[10] 8.00% [6],[11],[12]
Investment, shares/par value (in shares) [1] 3,000,000 [2],[4],[10] 3,000,000 [6],[11],[12]
Acquisition date [1] Feb. 28, 2014 [2],[4],[10] Feb. 28, 2014 [6],[11],[12]
[1] Controlled investments.
[2] Fair Value Level 3 security (66.7% of net assets).
[3] Non-income producing security.
[4] Restricted security. Fair Value is determined by or under the direction of the Company's Board of Directors (see Note 3). At September 30, 2025, we held $197,925 (or 66.7% of net assets) in restricted securities (see Note 2).
[5] Fair Value Level 3 security (29.7% of net assets)
[6] Fair Value Level 3 security (29.7% of net assets).
[7] Restricted security. Fair Value is determined by or under the direction of the Company’s Board of Directors (see Note 3). At December 31, 2024, we held $315,250 (or 29.7% of net assets) in restricted securities (see Note 2).
[8] Affiliated issuer.
[9] Restricted security. Fair Value is determined by in good faith by Firsthand Capital Management, Inc. ("FCM" or the "Advisor") as the valuation designee under Rule 2a-5 under the 1940 Act, subject to oversight by the Board (see Note 3). At December 31, 2024, we held $315,250 (or 29.7% of net assets) in restricted securities (see Note 2).
[10] Security whose interest accrues until maturity however, based on September 30, 2025 valuation no such interest accrued during period ended September 30, 2025.
[11] Security whose interest accrues until maturity however, based on December 31, 2024 valuation no such interest accrued during period ended December 31, 2024.
[12] Restricted security. Fair Value is determined by or under the direction of the Company’s Board of Directors (see Note 3). At December 31, 2024, we held $315,250 (or 29.7% of net assets) in restricted securities (see Note 2).
[13] The Fidelity Investments Money Market Treasury Portfolio invests primarily in U.S. Treasury securities.