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Income Taxes - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Income Tax Contingency [Line Items] |  |  |
Taxable income | $ 64,100 | $ (33,200) |
Taxable income per share | $ 0.47 | $ 0.28 |
Taxable net realized gains | $ 7,200 | $ (3,700) |
Taxable net realized gains per share | $ 0.05 | $ 0.03 |
Income tax, including excise tax, paid | $ 4,763 | $ 7,119 |
Taxes payable | 1,800 |  | $ 800
Tax Basis Of Investments Gross Unrealized Appreciation | 87,900 |  | 72,200
Tax Basis Of Investments Gross Unrealized Depreciation | 106,600 |  | 112,000
Tax basis of investments, unrealized appreciation (depreciation), net | 18,700 |  | 39,800
Tax basis of investments, cost for income tax purposes | $ 3,100,000 |  | 3,000,000
Taxable Subsidiary [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Adjustments to Additional Paid in Capital, Other |  |  | $ 3,000

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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586 + Details
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