v3.25.3
Goodwill and Other Intangible Assets - Schedule of Net Carrying Amount of Other Intangible Assets (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Finite-lived Intangible Assets [Roll Forward]          
Beginning balance     $ 1,089 $ 1,320 $ 1,320
Acquisitions         20
Amortization $ (56) $ (56) (166) (176) (230)
Foreign currency translation     35   (21)
Ending balance 958   958   1,089
Investment Servicing          
Finite-lived Intangible Assets [Roll Forward]          
Beginning balance     1,063 1,293 1,293
Acquisitions         7
Amortization     (161)   (216)
Foreign currency translation     35   (21)
Ending balance 937   937   1,063
Investment Management          
Finite-lived Intangible Assets [Roll Forward]          
Beginning balance     26 $ 27 27
Acquisitions         13
Amortization     (5)   (14)
Foreign currency translation     0   0
Ending balance $ 21   $ 21   $ 26