v3.25.2
Consolidated Schedule of Restricted Securities of Unaffiliated Issuers - Consolidated Schedule of Restricted Securities of Unaffiliated Issuers (Details)
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
AGY Equity, LLC | Class A Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Sep. 03, 2020 Sep. 03, 2020
AGY Equity, LLC | Class B Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Sep. 03, 2020 Sep. 03, 2020
AGY Equity, LLC | Class C Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Sep. 03, 2020 Sep. 03, 2020
48forty Intermediate Holdings, Inc. | Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Nov. 05, 2024 Nov. 05, 2024
Blackbird Purchaser, Inc. (Ohio Transmission Corp.) | Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Dec. 14, 2021 Dec. 14, 2021
Fidelis (SVC), LLC | Preferred Unit-C    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Dec. 31, 2019 Dec. 31, 2019
INH Buyer, Inc. (IMA Health) | Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Dec. 16, 2024 Dec. 16, 2024
INH Buyer, Inc. (IMA Health) One | Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Dec. 16, 2024 Dec. 16, 2024
Joband Talent USA, Inc. (United Kingdom) | F3 Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 12, 2025 Feb. 12, 2025
Joband Talent USA, Inc. (United Kingdom) | F1 Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 11, 2025 Feb. 11, 2025
Kellermeyer Bergensons Services, LLC | Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 18, 2024 Mar. 18, 2024
Kellermeyer Bergensons Services, LLC | Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 18, 2024 Mar. 18, 2024
Khoros L L C | Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date May 23, 2025  
MBS Parent, LLC | Limited Partnership/Limited Liability Company Interests    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 15, 2024 Mar. 15, 2024
Motive Technologies, Inc | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Nov. 27, 2024  
Foursquare Labs, Inc. | Warrants to Purchase Series E Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date May 04, 2017 May 04, 2017
GlassPoint, Inc. | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 31, 2021 Mar. 31, 2021
Grey Orange International Inc | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date May 05, 2022 May 05, 2022
Homerenew Buyer, Inc. | Class A Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Apr. 14, 2025  
Homerenew Buyer, Inc. | Class B-1 Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Apr. 14, 2025  
Homerenew Buyer, Inc. | Class C-1 Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Apr. 14, 2025  
Igloo Parent Holdings LLC | Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date May 09, 2025  
InMobi, Inc. (Singapore) | Warrants to Purchase Series E Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Oct. 01, 2018 Oct. 01, 2018
InMobi, Inc. (Singapore) | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Aug. 22, 2017 Aug. 22, 2017
InMobi, Inc. (Singapore) One | Warrants to Purchase Series E Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Sep. 18, 2015 Sep. 18, 2015
Pico Quantitative Trading Holdings, LLC | Warrants to Purchase Membership Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 07, 2020 Feb. 07, 2020
Pluralsight, Inc. | Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Aug. 22, 2024 Aug. 22, 2024
Quora, Inc. | Warrants to Purchase Series D Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Apr. 12, 2019 Apr. 12, 2019
Razor US LP | Class A Preferred Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 28, 2024 Feb. 28, 2024
Razor US LP | Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 28, 2024 Feb. 28, 2024
Razor Group GmbH (Germany) | Warrants to Purchase Series C Shares    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Dec. 23, 2022 Dec. 23, 2022
Razor Group GmbH (Germany) | Warrants to Purchase Preferred Series A1 Shares    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Apr. 30, 2021 Apr. 30, 2021
ResearchGate Corporation (Germany) | Warrants to Purchase Series D Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Nov. 07, 2019 Nov. 07, 2019
MXP Prime Platform GmbH (SellerX) (Germany) | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date   Nov. 23, 2021
SellerX Germany Gmbh & Co. Kg (Germany) | Preferred Non Convertible Shares Series Z    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jun. 27, 2025  
SellerX Germany Gmbh & Co. Kg (Germany) | Warrants to Purchase Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date   Jul. 26, 2023
SellerX Germany Gmbh & Co. Kg (Germany) | Warrants to Purchase Preferred New Super Senior Shares    
Summary Of Investment Holdings [Line Items]    
Acquisition Date   Jul. 26, 2023
SellerX Germany Gmbh & Co. Kg (Germany) | Common Shares    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jun. 27, 2025  
SnapLogic, Inc. | Warrants to Purchase Series Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 20, 2018 Mar. 20, 2018
SoundCloud, Ltd. (United Kingdom) | Warrants to Purchase Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date   Apr. 30, 2015
SuCo Investors, LP (Suited Connector) | Warrants to Purchase Class A Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 06, 2023 Mar. 06, 2023
Stitch Holdings, L.P. | Limited Partnership/Limited Liability Company Interests    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 15, 2024 Mar. 15, 2024
Streamland Media Holdings LLC | Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 31, 2025 Mar. 31, 2025
Thras.io, LLC | Common Units    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jun. 18, 2024 Jun. 18, 2024
Tradeshift, Inc. | Warrants to Purchase Series D Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 09, 2017 Mar. 09, 2017
Utilidata, Inc. | Common Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jul. 06, 2020 Jul. 06, 2020
Utilidata, Inc. | Series A-1 Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jul. 06, 2020 Jul. 06, 2020
Utilidata, Inc. | Series A-2 Preferred Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jul. 06, 2020 Jul. 06, 2020
Worldremit Group Limited (United Kingdom) | Series X Shares    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Jun. 24, 2024 Jun. 24, 2024
Worldremit Group Limited (United Kingdom) | Warrants to Purchase Series D Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Feb. 11, 2021 Feb. 11, 2021
Worldremit Group Limited (United Kingdom) | Warrants To Purchase Series E Stock    
Summary Of Investment Holdings [Line Items]    
Acquisition Date Mar. 15, 2024 Mar. 15, 2024