Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Amortized intangible assets are comprised of the following:


	2021				2020
December 31 (in millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Intangible assets:
Developed technology	$	828	$	278	$	766	$	210
Patents	2		2		2		2
Customer-related	1,367		836		1,335		685
Other intangibles	82		58		78		50
	$	2,279	$	1,174	$	2,181	$	947

Amortized Intangible Assets, Excluding Goodwill, By Business Segment

Amortized intangible assets, excluding goodwill, were comprised of the following by segment:


	2021				2020
December 31 (in millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Products and Systems Integration	$	766	$	184	$	692	$	129
Software and Services	1,513		990		1,489		818
	$	2,279	$	1,174	$	2,181	$	947

Goodwill

The following table displays a rollforward of the carrying amount of goodwill, net of impairment losses, by segment from January 1, 2020 to December 31, 2021:


(in millions)	Products and Systems Integration		Software and Services		Total
Balance as of January 1, 2020	$	973	$	1,094	$	2,067



Goodwill acquired	46		100		146

Foreign currency translation	—		6		6
Balance as of December 31, 2020	$	1,019	$	1,200	$	2,219



Goodwill acquired	218		131		349
Purchase accounting adjustments	(1)		(1)		(2)
Foreign currency translation	—		(1)		(1)



Balance as of December 31, 2021	$	1,236	$	1,329	$	2,565