Goodwill and Other Intangibles (Tables)

3 Months Ended

Mar. 31, 2025

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)	2025		2024
Balance at January 1,	$	23,306	$	17,231
Goodwill acquired	33		216
Other adjustments (a)	199		(133)
Balance at March 31,	$	23,538	$	17,314

(a)Primarily reflects the impact of foreign exchange.

Schedule of Finite-lived Intangible Assets

The gross cost and accumulated amortization of other identified intangible assets at March 31, 2025 and December 31, 2024 are as follows:

	March 31, 2025						December 31, 2024
(In millions)	Gross Cost		Accumulated Amortization		Net Carrying Amount		Gross Cost		Accumulated Amortization		Net Carrying Amount
Client relationships	$	6,752	$	2,139	$	4,613	$	6,650	$	1,961	$	4,689
Other (a)	487		364		123		476		345		131
Other intangible assets	$	7,239	$	2,503	$	4,736	$	7,126	$	2,306	$	4,820

(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
2025 (excludes amortization through March 31, 2025)	$	374
2026	497
2027	460
2028	437
2029	408
Subsequent years	2,560
Total future amortization	$	4,736