v3.24.2
Goodwill and Other Intangibles (Tables)
 6 Months Ended
Jun. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in the Carrying Amount of Goodwill
Changes in the carrying amount of goodwill are as follows:
(In millions)20242023
Balance at January 1,$17,231 $16,251 
Goodwill acquired430 236 
Other adjustments (a)
(145)134 
Balance at June 30,
$17,516 $16,621 
(a) Primarily reflects the impact of foreign exchange.
Schedule of Amortized Intangible Assets
The gross cost and accumulated amortization of other identified intangible assets at June 30, 2024 and December 31, 2023 are as follows:
June 30, 2024December 31, 2023
(In millions)Gross
Cost		Accumulated
Amortization		Net
Carrying
Amount		Gross
Cost		Accumulated
Amortization		Net
Carrying
Amount
Client relationships$4,498 $1,905 $2,593 $4,337 $1,761 $2,576 
Other (a)
376 331 45 391 337 54 
Other intangible assets$4,874 $2,236 $2,638 $4,728 $2,098 $2,630 
(a) Primarily reflects non-compete agreements, trade names and developed technology.
Schedule of Estimated Future Aggregate Amortization Expense
The estimated future aggregate amortization expense is as follows:
For the Years Ending December 31,
(In millions)
Estimated Expense
2024 (excludes amortization through June 30, 2024)
$174 
2025322 
2026301 
2027293 
2028271 
Subsequent years1,277 
 Total future amortization$2,638