Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2022

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)	2022		2021
Balance as of January 1	$	16,317	$	15,517
Goodwill acquired	460		1,045
Other adjustments (a)	(526)		(245)
Balance at December 31,	$	16,251	$	16,317

(a) Primarily reflects the impact of foreign exchange and dispositions.

Schedule of finite-lived intangible assets

The gross cost and accumulated amortization of other intangible assets at December 31, 2022 and 2021 are as follows:

(In millions)	2022						2021
	Gross Cost		Accumulated Amortization		Net Carrying Amount		Gross Cost		Accumulated Amortization		Net Carrying Amount
Customer relationships	$	3,993	$	1,508	$	2,485	$	4,066	$	1,334	$	2,732
Other (a)	360		308		52		365		287		78
Other intangible assets	$	4,353	$	1,816	$	2,537	$	4,431	$	1,621	$	2,810

(a) Primarily 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 Ended December 31,
(In millions)
2023	$	327
2024	307
2025	274
2026	253
2027	249
Subsequent years	1,127
Total future amortization	$	2,537