Acquisitions, Divestitures and Strategic Investments - Assets and Liabilities Assumed (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 17, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Goodwill	$ 15,033		$ 14,387
Silk Road Medical
Business Acquisition [Line Items]
Goodwill		$ 563
Amortizable intangible assets		507
Other assets acquired		124
Liabilities assumed		(46)
Net deferred tax liabilities		(22)
Net assets acquired	1,126	$ 1,126
Acotec
Business Acquisition [Line Items]
Goodwill	337
Amortizable intangible assets	334
Other assets acquired	93
Liabilities assumed	(48)
Net deferred tax liabilities	(76)
Fair value of noncontrolling interest	(259)
Net assets acquired	381
Apollo
Business Acquisition [Line Items]
Goodwill	378
Amortizable intangible assets	248
Other assets acquired	50
Liabilities assumed	(33)
Net deferred tax liabilities	(5)
Fair value of noncontrolling interest	0
Net assets acquired	$ 636