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v3.23.1

Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Total asset investment, Percentage | 96.30% |  |
Cash, Held in Foreign Currency, Acquisition Cost | $ 1,703 |  | $ 1,168
Cash, Held in Foreign Currency | 1,728 |  | 1,178
Fee Income | 5,193 | $ 2,905 |
Total Exit Fees Receivable | 36,400 |  | 37,500
Interest Income | $ 99,897 | $ 62,252 |
Stock issued during period, shares, dividend reinvestment plan | 61,383 | 60,326 |
Other comprehensive income | $ 0 | $ 0 |
Investment Company, Accounting and Reporting under Topic 946 [true false] | true |  |
Deferred Fees [Member] |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Total Exit Fees Receivable | $ 3,400 |  | 5,000
Included in Cost [Member] |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Total Exit Fees Receivable | $ 33,000 |  | $ 32,500

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