Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Dec. 31, 2022 |
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| Income Tax Contingency [Line Items] | |||||
| Tax basis of investments, gross, unrealized appreciation | $ 97,200 | $ 97,200 | $ 72,200 | ||
| Tax basis of investments, gross, unrealized depreciation | 143,100 | 143,100 | 112,000 | ||
| Tax basis of investments, unrealized appreciation (depreciation), net | 45,900 | 45,900 | 39,800 | ||
| Tax basis of investments, cost for income tax purposes | 3,300,000 | 3,300,000 | 3,000,000 | ||
| Income tax, including excise tax, paid | 100 | $ 100 | 5,205 | $ 7,341 | |
| Taxes payable | $ 5,300 | $ 4,000 | $ 5,300 | $ 4,000 | |
| Taxable Subsidiary | |||||
| Income Tax Contingency [Line Items] | |||||
| Adjustments to additional paid in capital, other | $ 3,000 | ||||
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- Definition Amount of other increase (decrease) in additional paid in capital (APIC). No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cost of investment for federal income tax purpose. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative increase in investment from unrealized gain when value exceeds cost for federal income tax purpose. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative decrease in investment from unrealized loss when cost for federal income tax purpose exceeds value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative increase (decrease) in investment from unrealized gain (loss) when value exceeds (is less than) cost for federal income tax purpose. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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