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Fair Value of Financial Instruments - Schedule of Equity Investments (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Total net change in unrealized appreciation (depreciation) | $ 3,634 | $ 21,105
Significant Unobservable Inputs (Level 3) | Debt Investments |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Total net change in unrealized appreciation (depreciation) | 400 | (22,600)
Significant Unobservable Inputs (Level 3) | Preferred Stock Investment |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Total net change in unrealized appreciation (depreciation) | (2,300) | (1,100)
Significant Unobservable Inputs (Level 3) | Common Stock Investment |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Total net change in unrealized appreciation (depreciation) | (1,800) | 5,600
Significant Unobservable Inputs (Level 3) | Warrants |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Total net change in unrealized appreciation (depreciation) | $ 700 | $ (600)

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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