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v3.22.2.2

Supplemental Disclosures to the Consolidated Statements of Cash Flows (Additional Information Concerning Acquisitions, Interest And Income Taxes Paid) (Details) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021
Supplemental Cash Flow Information [Abstract] |  |
Assets acquired, excluding cash, and cash and cash equivalents held in a fiduciary capacity | $ 236 | $ 601
Acquisition-related deposit | 24 | 0
Fiduciary liabilities assumed | (2) | (17)
Liabilities assumed | (28) | (59)
Contingent/deferred purchase consideration | (17) | (141)
Net cash outflow for acquisitions | 213 | 384
Interest paid | 388 | 407
Income taxes paid, net of refunds | $ 697 | $ 686

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