v3.26.3
Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Total fees and other $ 712,743 $ 596,499 $ 2,037,734 $ 1,709,028
Performance allocations 481,897 592,932 1,456,621 1,379,281
Capital interests 26,472 34,086 68,187 90,621
Total capital allocation-based income 508,369 627,018 1,524,808 1,469,902
Total revenues 1,221,112 1,223,517 3,562,542 3,178,930
Management fees        
Disaggregation of Revenue [Line Items]        
Total fees and other 572,667 470,522 1,574,800 1,342,004
Monitoring fees        
Disaggregation of Revenue [Line Items]        
Total fees and other 10,239 8,584 27,290 22,192
Transaction fees        
Disaggregation of Revenue [Line Items]        
Total fees and other 51,732 30,747 213,828 112,814
Incentive fees        
Disaggregation of Revenue [Line Items]        
Total fees and other 10,512 7,340 27,667 20,309
Expense reimbursements and other        
Disaggregation of Revenue [Line Items]        
Total fees and other $ 67,593 $ 79,306 $ 194,149 $ 211,709