Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.23.3
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
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