v3.24.3
Goodwill and Other Intangible Assets - Components of Goodwill (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2024
Goodwill [Roll Forward]    
Goodwill, gross, beginning balance   $ 10,687
Accumulated impairment losses, beginning balance   (492)
Goodwill, net, beginning balance   10,195
Goodwill acquired   21
Impairment $ (1,000) (1,042)
Reclassification to held for sale [1]   (311)
Foreign exchange   19
Goodwill, gross, ending balance 10,155 10,155
Accumulated impairment losses, ending balance (1,273) (1,273)
Goodwill, net, ending balance 8,882 8,882
HWC [Member]    
Goodwill [Roll Forward]    
Goodwill, gross, beginning balance   7,866
Accumulated impairment losses, beginning balance   (130)
Goodwill, net, beginning balance   7,736
Goodwill acquired   21
Impairment   (1,042)
Reclassification to held for sale [1]   (311)
Foreign exchange   10
Goodwill, gross, ending balance 7,325 7,325
Accumulated impairment losses, ending balance (911) (911)
Goodwill, net, ending balance 6,414 6,414
R&B [Member]    
Goodwill [Roll Forward]    
Goodwill, gross, beginning balance   2,821
Accumulated impairment losses, beginning balance   (362)
Goodwill, net, beginning balance   2,459
Goodwill acquired   0
Impairment   0
Reclassification to held for sale [1]   0
Foreign exchange   9
Goodwill, gross, ending balance 2,830 2,830
Accumulated impairment losses, ending balance (362) (362)
Goodwill, net, ending balance $ 2,468 $ 2,468
[1] Amounts reclassified to held for sale were determined on a relative fair value allocation and are net of the impairment of goodwill on the BDA reporting unit. As such, $261 million of the accumulated impairment loss was also reclassified to held for sale.