Quarterly report pursuant to Section 13 or 15(d)

Borrowings - Additional Information (Details)

v3.23.3
Borrowings - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Debt Disclosure [Abstract]          
Accrued interest expense $ 40.0   $ 40.0   $ 16.6
Accrued unused commitment fee $ 0.9   $ 0.9   $ 0.8
Weighted average interest rate on borrowings 8.37% 5.21% 8.00% 5.21%  
Average principal debt outstanding $ 3,161.6 $ 998.9 $ 2,978.2 $ 510.4