Acquisitions (Narrative) (Details) £ in Millions, $ in Millions			12 Months Ended
	Feb. 16, 2026 USD ($)	Dec. 06, 2023 USD ($)	Dec. 31, 2025 USD ($) business	Dec. 31, 2024 USD ($) business	Dec. 31, 2023 USD ($)	Dec. 31, 2022 GBP (£)
Business Combination [Line Items]
Net cash consideration			$ 0	$ 558	$ 5,610
Goodwill			$ 43,151	$ 40,497	41,608
Other Business Acquisitions
Business Combination [Line Items]
Number of businesses acquired | business			0	3
Net cash consideration				$ 558
Goodwill				305
Abcam
Business Combination [Line Items]
Net cash consideration		$ 5,600
Goodwill		$ 3,900
Revenue reported by acquired entity for last annual period | £						£ 362
Transaction cost					27
Abcam | Fair value adjustment to inventory and settlement of share-based payment awards
Business Combination [Line Items]
Net income (loss), including portion attributable to noncontrolling interest					$ 68
Abcam | Fair value adjustment to inventory
Business Combination [Line Items]
Net income (loss), including portion attributable to noncontrolling interest				$ 25
Masimo | Subsequent event
Business Combination [Line Items]
Revenue reported by acquired entity for last annual period	$ 1,500
Business combination, purchase price of acquisition	$ 9,900