Financial Instruments and Fair Value Measures - Amount Of Gain/(Loss) Recognized For Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Cost of products sold
Gain (loss) on derivatives
Pre-tax gains (losses) to be transferred into cost of products sold for foreign currency cash flow hedges during the next 12 months	$ 50
Interest expense, net
Gain (loss) on derivatives
Pre-tax gains (losses) to be transferred into interest expense, net for treasury rate lock agreement cash flow hedges during the next 12 months	23
Interest expense, net \| Fair value hedges
Gain (loss) on derivatives
Debt designated as hedged item in fair value hedges gain (loss) recognized in the consolidated statements of earnings	65	$ (35)
Designated as hedging instrument \| Senior notes
Gain (loss) on derivatives
Pre-tax gains (losses) from net investment hedge instruments recognized in other comprehensive income	157	(162)
Foreign currency forward exchange contracts \| Designated as hedging instrument
Gain (loss) on derivatives
Pre-tax gains (losses) from cash flow hedges recognized in other comprehensive income	55	(9)
Pre-tax gains (losses) from net investment hedge instruments recognized in other comprehensive income	134	(94)
Foreign currency forward exchange contracts \| Designated as hedging instrument \| Cash flow hedges
Gain (loss) on derivatives
Derivative instrument net gains (losses) recognized in the consolidate statements of earnings	$ 12	$ 30
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of products sold	Cost of products sold
Foreign currency forward exchange contracts \| Designated as hedging instrument \| Net investment hedges
Gain (loss) on derivatives
Derivative instrument net gains (losses) recognized in the consolidate statements of earnings	$ 27	$ 28
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Income (Expense), Nonoperating, Net	Interest Income (Expense), Nonoperating, Net
Foreign currency forward exchange contracts \| Not designated as hedges
Gain (loss) on derivatives
Derivative instrument net gains (losses) recognized in the consolidate statements of earnings	$ (18)	$ 30
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Gain (Loss), Foreign Currency Transaction, before Tax	Gain (Loss), Foreign Currency Transaction, before Tax
Interest rate swap contracts \| Designated as hedging instrument
Gain (loss) on derivatives
Pre-tax gains (losses) from cash flow hedges recognized in other comprehensive income		$ (31)
Interest rate swap contracts \| Designated as hedging instrument \| Fair value hedges
Gain (loss) on derivatives
Derivative instrument net gains (losses) recognized in the consolidate statements of earnings	$ (65)	$ 35
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Income (Expense), Nonoperating, Net	Interest Income (Expense), Nonoperating, Net
Treasury rate lock agreements \| Designated as hedging instrument \| Cash flow hedges
Gain (loss) on derivatives
Derivative instrument net gains (losses) recognized in the consolidate statements of earnings	$ 6	$ 6
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Income (Expense), Nonoperating, Net	Interest Income (Expense), Nonoperating, Net

Treasury Rate Lock Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge.

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