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Legal Proceedings - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 27, 2025 USD ($) claims	Sep. 28, 2024 USD ($)	Sep. 27, 2025 USD ($) claims	Sep. 28, 2024 USD ($)	Dec. 28, 2024 USD ($)
Loss Contingency, Information about Litigation Matters [Abstract]
Revenues	$ 3,339	$ 3,174	$ 9,747	$ 9,482
Maximum [Member]
Loss Contingency, Information about Litigation Matters [Abstract]
Loss Contingency, Pending Claims, Number | claims	20		20
Actions Consolidated in the MultiDistrict Litigation [Member]
Loss Contingency, Information about Litigation Matters [Abstract]
Maximum sales of opioids in North America during the year, percentage					0.40%
Actions Consolidated in the MultiDistrict Litigation [Member] | Continuing Operations [Member]
Loss Contingency, Information about Litigation Matters [Abstract]
Revenues					$ 12,700

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The maximum amount of sales of opioids compared to all sales in North America, expressed as a percentage.

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Number of pending claims pertaining to a loss contingency.

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