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Significant Accounting Policies - Additional Information (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($) DebtInvestment InvesteeCompany
Amount provided to portfolio companies | $ 7.7
Amount provided to portfolio companies contractually obligated | $ 4.5
Number of investee companies where loans held | InvesteeCompany | 89
Aggregate principal amount of loans held | $ 488.1
Percentage of investment portfolio valuation | 100.00%
Number of debt investments on non-accrual status | DebtInvestment | 5

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