Quarterly report pursuant to Section 13 or 15(d)

Financial Highlights (Details)

v3.24.3
Financial Highlights (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2024
Aug. 30, 2024
Jul. 31, 2024
Jun. 28, 2024
May 31, 2024
Apr. 30, 2024
Mar. 29, 2024
Feb. 29, 2024
Oct. 31, 2023
Sep. 29, 2023
Aug. 31, 2023
Jul. 31, 2023
Jun. 30, 2023
May 31, 2023
Apr. 28, 2023
Mar. 31, 2023
Feb. 28, 2023
Sep. 30, 2024
Sep. 30, 2023
Jun. 30, 2024
Dec. 31, 2023
Dec. 31, 2022
Investment Company, Financial Highlights [Roll Forward]                                            
Shares outstanding, end of period (in shares) 308,544,258                                 308,544,258     206,889,570  
Supplemental Data:                                            
Net assets, end of period $ 7,887,400                       $ 3,933,016         $ 7,887,400 $ 4,580,740 $ 7,087,260 $ 5,185,364 $ 3,455,272
Asset coverage ratio (as a percent) 242.50%                                 242.50%     223.20%  
Investment company, repurchase (in usd per share)                                   $ 0.01 $ 0.01      
Common Class I                                            
Investment Company, Financial Highlights [Roll Forward]                                            
Net value asset, beginning balance (in dollars per share)                                   25.06 23.88      
Net investment income (in dollars per share)                                   2.10 2.16      
Net unrealized and realized gain (loss) (in dollars per share)                                   0.34 1.04      
Net increase (decrease) in net assets resulting from operations (in dollars per share)                                   2.44 3.20      
Distributions from net investment income (in dollars per share)                                   (1.9350) (1.9730)      
Distributions from net realized gains (in dollars per share)                                   0 0      
Declared net distributions (in dollars per share) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.2150) $ (0.3650) $ (0.2050) $ (0.2050) $ (0.2050) $ (0.2040) $ (0.2030) $ (0.1900) $ (0.1810) (1.9350) (1.9730)      
Early repurchase deduction fee (in dollars per share)                                   0 0      
Total increase (decrease) in net assets (in dollars per share)                                   0.50 1.23      
Net value asset, ending balance (in dollars per share) $ 25.56   25.48   25.55 25.42   25.25     24.88 24.87 24.72 24.45   24.40 24.56 $ 25.56 $ 25.11      
Shares outstanding, end of period (in shares) 90,221,882                                 90,221,882 44,275,610   52,457,511  
Total return based on NAV (as a percent)                                   10.02% 13.87%      
Ratios:                                            
Ratio of net expenses to average net assets (as a percent)                                   8.82% 9.53%      
Ratio of net investment income to average net assets (as a percent)                                   11.06% 11.93%      
Portfolio turnover rate (as a percent)                                   16.65% 8.04%      
Supplemental Data:                                            
Asset coverage ratio (as a percent) 242.50%                                 242.50% 235.50%      
Common Class I | Common equity                                            
Supplemental Data:                                            
Net assets, end of period $ 2,306,380                                 $ 2,306,380 $ 1,111,865      
Common Class D                                            
Investment Company, Financial Highlights [Roll Forward]                                            
Net value asset, beginning balance (in dollars per share)                                   $ 25.06 $ 23.88      
Net investment income (in dollars per share)                                   2.06 2.12      
Net unrealized and realized gain (loss) (in dollars per share)                                   0.33 1.04      
Net increase (decrease) in net assets resulting from operations (in dollars per share)                                   2.39 3.16      
Distributions from net investment income (in dollars per share)                                   (1.8876) (1.9272)      
Distributions from net realized gains (in dollars per share)                                   0 0      
Declared net distributions (in dollars per share) $ (0.2096) (0.2096) (0.2098) (0.2096) (0.2098) (0.2097) (0.2100) (0.2097) (0.2099) (0.3597) (0.1998) (0.2000) (0.1998) (0.1990) (0.1978) (0.1853) (0.1759) (1.8876) (1.9272)      
Early repurchase deduction fee (in dollars per share)                                   0 0      
Total increase (decrease) in net assets (in dollars per share)                                   0.50 1.23      
Net value asset, ending balance (in dollars per share) $ 25.56   25.48   25.55 25.42   25.25     24.88 24.87 24.72 24.45   24.40 24.56 $ 25.56 $ 25.11      
Shares outstanding, end of period (in shares) 41,876,118                                 41,876,118 25,922,875   28,192,719  
Total return based on NAV (as a percent)                                   9.82% 13.66%      
Ratios:                                            
Ratio of net expenses to average net assets (as a percent)                                   9.09% 9.90%      
Ratio of net investment income to average net assets (as a percent)                                   10.84% 11.81%      
Portfolio turnover rate (as a percent)                                   16.65% 8.04%      
Supplemental Data:                                            
Asset coverage ratio (as a percent) 242.50%                                 242.50% 235.50%      
Common Class D | Common equity                                            
Supplemental Data:                                            
Net assets, end of period $ 1,070,491                                 $ 1,070,491 $ 650,986      
Common Class F                                            
Investment Company, Financial Highlights [Roll Forward]                                            
Net value asset, beginning balance (in dollars per share)                                   $ 25.06 $ 23.88      
Net investment income (in dollars per share)                                   2.01 2.07      
Net unrealized and realized gain (loss) (in dollars per share)                                   0.33 1.04      
Net increase (decrease) in net assets resulting from operations (in dollars per share)                                   2.34 3.11      
Distributions from net investment income (in dollars per share)                                   (1.8399) (1.8815)      
Distributions from net realized gains (in dollars per share)                                   0 0      
Declared net distributions (in dollars per share) $ (0.2042) (0.2042) (0.2045) (0.2042) (0.2046) (0.2043) (0.2050) (0.2044) $ (0.2048) $ (0.3544) (0.1945) (0.1950) (0.1946) (0.1940) $ (0.1926) (0.1807) (0.1709) (1.8399) (1.8815)      
Early repurchase deduction fee (in dollars per share)                                   0 0      
Total increase (decrease) in net assets (in dollars per share)                                   0.50 1.23      
Net value asset, ending balance (in dollars per share) $ 25.56   25.48   25.55 25.42   25.25     24.88 24.87 24.72 24.45   24.40 24.56 $ 25.56 $ 25.11      
Shares outstanding, end of period (in shares) 163,937,746                                 163,937,746 112,213,392   125,381,461  
Total return based on NAV (as a percent)                                   9.62% 13.45%      
Ratios:                                            
Ratio of net expenses to average net assets (as a percent)                                   9.35% 10.05%      
Ratio of net investment income to average net assets (as a percent)                                   10.61% 11.45%      
Portfolio turnover rate (as a percent)                                   16.65% 8.04%      
Supplemental Data:                                            
Asset coverage ratio (as a percent) 242.50%                                 242.50% 235.50%      
Common Class F | Common equity                                            
Supplemental Data:                                            
Net assets, end of period $ 4,190,766                                 $ 4,190,766 $ 2,817,889      
Common Class S                                            
Investment Company, Financial Highlights [Roll Forward]                                            
Net value asset, beginning balance (in dollars per share)                                   $ 25.06        
Net investment income (in dollars per share)                                   1.91        
Net unrealized and realized gain (loss) (in dollars per share)                                   0.36        
Net increase (decrease) in net assets resulting from operations (in dollars per share)                                   2.27        
Distributions from net investment income (in dollars per share)                                   (1.7736)        
Distributions from net realized gains (in dollars per share)                                   0        
Declared net distributions (in dollars per share) $ (0.1967) $ (0.1966) (0.1972) $ (0.1967) (0.1973) (0.1968) $ (0.1981) (0.1970)                   (1.7736)        
Early repurchase deduction fee (in dollars per share)                                   0        
Total increase (decrease) in net assets (in dollars per share)                                   0.50        
Net value asset, ending balance (in dollars per share) $ 25.56   $ 25.48   $ 25.55 $ 25.42   $ 25.25     $ 0 $ 0 $ 0 $ 0   $ 0 $ 0 $ 25.56 $ 0      
Shares outstanding, end of period (in shares) 12,508,512                                 12,508,512     857,879  
Total return based on NAV (as a percent)                                   9.33%        
Ratios:                                            
Ratio of net expenses to average net assets (as a percent)                                   9.57%        
Ratio of net investment income to average net assets (as a percent)                                   10.05%        
Portfolio turnover rate (as a percent)                                   16.65%        
Supplemental Data:                                            
Asset coverage ratio (as a percent) 242.50%                                 242.50%        
Common Class S | Common equity                                            
Supplemental Data:                                            
Net assets, end of period $ 319,763                                 $ 319,763