v3.26.1
Accounting Policies - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Variable Interest Entity [Line Items]          
Assets of managed investment entities $ 4,142   $ 4,142   $ 4,050
Liabilities of managed investment entities 3,993   3,993   3,907
Operating lease liability $ 210   $ 210   $ 216
Operating lease liability, current, Statement of Financial Position Other liabilities - derivatives   Other liabilities - derivatives   Other liabilities - derivatives
Operating lease right-of-use asset $ 188   $ 188   $ 198
Operating lease, right-of-use asset, Statement of Financial Position Other Assets   Other Assets   Other Assets
Weighted average common shares adjustment related to stock-based compensation (shares) 0 0 0    
Anti-dilutive potential common shares related to stock-based compensation plans (shares) 0 0 0 0  
Maturities of short term investments     3 months    
New collateralized loan obligation, temporary warehousing entities          
Variable Interest Entity [Line Items]          
Assets of managed investment entities $ 136   $ 136    
Liabilities of managed investment entities $ 111   $ 111    
Maximum          
Variable Interest Entity [Line Items]          
Weighted average common shares adjustment related to stock-based compensation (shares)       100,000