Acquisition - Purchase Price Allocation (Detail) - USD ($) $ in Millions	Sep. 15, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill		$ 5,956	$ 5,839	$ 5,999
RMS
Business Acquisition [Line Items]
Cash	$ 55
Accounts receivable	38
Other current assets	12
Property and equipment	13
Operating lease right-of-use assets	64
Total intangible assets	779
Goodwill	1,357
Deferred tax assets, net	50
Other assets	99
Liabilities:
Accounts payable and accrued liabilities	(96)
Deferred revenue	(89)
Operating lease liabilities	(68)
Deferred tax liabilities, net	(214)
Uncertain tax positions	(71)
Other liabilities	(2)
Total liabilities	(540)
Net assets acquired	$ 1,927
Weighted average life of intangible assets acquired (in years)	18 years
RMS | Customer relationships
Business Acquisition [Line Items]
Total intangible assets	$ 518
Liabilities:
Weighted average life of intangible assets acquired acquired (in years)	23 years
RMS | Product technology
Business Acquisition [Line Items]
Total intangible assets	$ 212
Liabilities:
Weighted average life of intangible assets acquired acquired (in years)	7 years
RMS | Trade names
Business Acquisition [Line Items]
Total intangible assets	$ 49
Liabilities:
Weighted average life of intangible assets acquired acquired (in years)	9 years