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Subsequent Events - Additional Information (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 27, 2023 | Jul. 15, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Oct. 30, 2023
Subsequent Event [Line Items] |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 900,000 |  | $ 900,000 |  |
Impairment charges |  |  | $ 3,686 | $ 33,311 | $ 3,686 | $ 33,311 |
SOFR |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 3.65% |  |  |  |  |
Subsequent Event | Fund IV |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Maximum borrowing capacity | $ 19,300 |  |  |  |  |  |
Share value matured debt service coverage ratio | $ 4,500 |  |  |  |  |  |
Loan accrues default interest | 4.00% |  |  |  |  |  |
Subsequent Event | Fund IV | SOFR |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 3.65% |  |  |  |  |  |
Renaissance Portfolio | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  | $ 160,000
Share value matured debt service coverage ratio |  |  |  |  |  |  | $ 32,000
Equity method investment, ownership percentage |  |  |  |  |  |  | 20.00%

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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + 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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482130/360-10-45-4 + Details
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