Supplemental Financial Information - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Supplemental Financial Information [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Net periodic defined benefits expense, non-service cost	$ 498	$ 406	$ 270
Equity method investments carrying value	141
Other Investments
Supplemental Financial Information [Line Items]
Equity investment without readily determinable fair value	88
St. Jude Medical | Equity securities
Supplemental Financial Information [Line Items]
Securities in mutual funds held in a rabbi trust	$ 314	$ 298