Intangible Assets, net and Goodwill - Schedule of Finite and Indefinite-lived Intangible Assets (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	$ 2,918	$ 2,893
Amortizable intangible assets, accumulated amortization	(1,782)	(1,675)
Amortizable intangible assets, net balance	1,136	1,218
Non-amortizable intangible assets:
Total intangible assets, gross carrying value	3,001	2,976
Total intangible assets, accumulated amortization (excluding goodwill)	(1,784)	(1,677)
Intangible assets, net	1,217	1,299
Trade names
Non-amortizable intangible assets:
Non-amortizable intangible assets, Gross Carrying Value	83	83
Non-amortizable intangible assets, Accumulated Amortization	(2)	(2)
Non-amortizable intangible assets, Net Balance	81	81
Customer relationships
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	1,117	1,108
Amortizable intangible assets, accumulated amortization	(525)	(478)
Amortizable intangible assets, net balance	592	630
Intellectual property
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	977	958
Amortizable intangible assets, accumulated amortization	(679)	(648)
Amortizable intangible assets, net balance	298	310
Licenses
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	557	558
Amortizable intangible assets, accumulated amortization	(424)	(405)
Amortizable intangible assets, net balance	133	153
Brand names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	127	128
Amortizable intangible assets, accumulated amortization	(92)	(86)
Amortizable intangible assets, net balance	35	42
Trade names
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	118	117
Amortizable intangible assets, accumulated amortization	(48)	(42)
Amortizable intangible assets, net balance	70	75
Patents and other
Amortizable intangible assets:
Amortizable intangible assets, gross carrying value	22	24
Amortizable intangible assets, accumulated amortization	(14)	(16)
Amortizable intangible assets, net balance	$ 8	$ 8