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Borrowings - Jackson Hole Funding Facility (Details) | Sep. 16, 2022 | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 EUR (€) | Mar. 31, 2022
--- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |
Asset coverage ratio |  | 176.40% | 174.80% | 174.80% | 178.10%
Jackson Hole Funding Facility | Line of Credit | Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unused capacity, commitment fee percentage | 0.60% |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 400,000,000 | $ 400,000,000 | € 0 |
Accordion feature |  | $ 900,000,000 |  |  |
Jackson Hole Funding Facility, Foreign Currency Advances | Line of Credit | Revolving Credit Facility | SOFR |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 2.375% |  |  |  |
Jackson Hole Funding Facility, Dollar Advances | Line of Credit | Revolving Credit Facility | SOFR |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 2.525% |  |  |  |

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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