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Summary of Significant Accounting Policies (Details) $ in Thousands |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Oct. 05, 2021 | Oct. 04, 2021 | Mar. 31, 2025 USD ($) subsidiary | Dec. 31, 2024 USD ($) | [2]
Investment Company, Financial Highlights [Line Items] |  |  |  |  |
Fair Value |  |  | $ 1,845,660 | [1] | $ 1,888,688
Number of subsidiaries elected to be treated as taxable entities | subsidiary |  |  | 1 |  |
Percent of capital gains incentive fee | 17.50% | 20.00% |  |  |
Short term investments |  |  |  |  |
Investment Company, Financial Highlights [Line Items] |  |  |  |  |
Fair Value |  |  | $ 53,976 | [1] | $ 68,818
[1] | Fair value determined in good faith by the Company’s board of directors (see Note 9), including via delegation to CION Investment Management, LLC as the Company’s valuation designee (see Note 2), using significant unobservable inputs unless otherwise noted.
[2] | Fair value determined in good faith by the Company’s board of directors (see Note 9), including via delegation to CION Investment Management, LLC as the Company’s valuation designee (see Note 2), using significant unobservable inputs unless otherwise noted.

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