Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill Activity by Segment

The following table summarizes goodwill activity by segment:

	Pharmaceutical		Animal Health		Total
Balance January 1, 2021	$	15,614	$	3,268	$	18,882
Acquisitions	2,431		5		2,436
Other (1)	(48)		(6)		(54)
Balance December 31, 2021 (2)	17,997		3,267		21,264
Other (1)	(61)		1		(60)
Balance December 31, 2022 (2)	$	17,936	$	3,268	$	21,204

(1)    Includes cumulative translation adjustments on goodwill balances.

(2)    Accumulated goodwill impairment losses were $531 million at both December 31, 2022 and 2021.

Other Intangibles

Other acquired intangibles at December 31 consisted of:

	2022						2021
	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Products and product rights	$	23,555	$	16,745	$	6,810	$	23,671	$	15,776	$	7,895
IPR&D	7,661		—		7,661		9,281		—		9,281
Trade names	2,879		635		2,244		2,882		493		2,389
Licenses and other	7,651		4,097		3,554		6,604		3,236		3,368
	$	41,746	$	21,477	$	20,269	$	42,438	$	19,505	$	22,933