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Commitment and Contingencies - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |  |  |  |  |  |
Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount | [1],[2] | $ 381,104 |  | $ 381,104 |  | $ 628,874
Total rent expense |  | $ 800 | $ 1,600 | $ 800 | $ 1,600 |
[1] | For debt investments, amounts represent unfunded commitments, including undrawn revolving facilities, which are available at the request of the portfolio company. Amount excludes unfunded commitments which are unavailable due to the borrower having not met certain milestones. These amounts also exclude $127.9 million and $173.5 million of unfunded commitments as of June 30, 2023, and December 31, 2022, respectively, to portfolio companies related to loans assigned to or directly committed by the Adviser Funds as described in “Note -12 Related Party Transactions”.
[2] | For investment funds and vehicles, the amount represents uncalled capital commitments in private equity funds.

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- Definition Total rent expense, including short-term leases. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of financial support committed by investment company to investee that is contractually required but not provided. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480990/946-20-50-16 + Details
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