v3.25.2
DEBT - Outstanding Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes $ 20,978 $ 18,948
Principal Amount Outstanding 14,114 13,789
Carrying Value 14,109 13,727
Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 14,109 13,727
Revolving Credit Facility    
Debt Instrument [Line Items]    
Borrowing capacity increase under line of credit 7,925 6,732
SMBC Funding Facility    
Debt Instrument [Line Items]    
Borrowing capacity increase under line of credit 1,000  
April 2036 CLO Notes    
Debt Instrument [Line Items]    
Principal Amount Outstanding 702  
Line of Credit | Revolving Credit Facility    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 5,393 4,513
Principal Amount Outstanding 1,144 1,113
Carrying Value 1,144 1,113
Line of Credit | Revolving Funding Facility    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 2,150 2,150
Principal Amount Outstanding 750 1,065
Carrying Value 750 1,065
Line of Credit | SMBC Funding Facility    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 800 800
Principal Amount Outstanding 400 502
Carrying Value 400 502
Line of Credit | SMBC Funding Facility | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 400  
Line of Credit | BNP Funding Facility    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,265 1,265
Principal Amount Outstanding 450 889
Carrying Value 450 889
Line of Credit | BNP Funding Facility | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 450  
Secured Debt | April 2036 CLO Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 476 476
Principal Amount Outstanding 476 476
Carrying Value 473 473
Secured Debt | October 2036 CLO Secured Loans    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 544 544
Principal Amount Outstanding 544 544
Carrying Value 541 541
Senior Notes | March 2025 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 0 600
Principal Amount Outstanding 0 600
Carrying Value 0 600
Senior Notes | March 2025 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 0 600
Senior Notes | July 2025 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,250 1,250
Principal Amount Outstanding 1,250 1,250
Carrying Value 1,250 1,252
Senior Notes | July 2025 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 1,250 1,252
Senior Notes | January 2026 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,150 1,150
Principal Amount Outstanding 1,150 1,150
Carrying Value 1,149 1,148
Senior Notes | January 2026 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 1,149 1,148
Senior Notes | July 2026 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,000 1,000
Principal Amount Outstanding 1,000 1,000
Carrying Value 997 996
Senior Notes | July 2026 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 997 996
Senior Notes | January 2027 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 900 900
Principal Amount Outstanding 900 900
Carrying Value 901 891
Senior Notes | January 2027 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 901 891
Senior Notes | June 2027 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 500 500
Principal Amount Outstanding 500 500
Carrying Value 497 497
Senior Notes | June 2027 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 497 497
Senior Notes | June 2028 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,250 1,250
Principal Amount Outstanding 1,250 1,250
Carrying Value 1,248 1,248
Senior Notes | June 2028 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 1,248 1,248
Senior Notes | March 2029 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,000 1,000
Principal Amount Outstanding 1,000 1,000
Carrying Value 999 985
Senior Notes | March 2029 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 999 985
Senior Notes | July 2029 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 850 850
Principal Amount Outstanding 850 850
Carrying Value 862 835
Senior Notes | July 2029 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 862 835
Senior Notes | March 2030    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes   0
Principal Amount Outstanding 750 0
Carrying Value 742 0
Senior Notes | November 2031 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 700 700
Principal Amount Outstanding 700 700
Carrying Value 693 692
Senior Notes | November 2031 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt 693 692
Senior Notes | March 2032 Notes    
Debt Instrument [Line Items]    
Aggregate principal amount of unsecured notes 1,000 0
Principal Amount Outstanding 1,000 0
Carrying Value   0
Senior Notes | March 2032 Notes | Carrying value    
Debt Instrument [Line Items]    
Fair value disclosures of long-term debt $ 1,013 $ 0