Business Combinations and Asset Acquisitions (Details)- Intangible Assets $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Stoller
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 656
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	13 years
Acquired Indefinite-Lived Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	$ 0
Other Intangible Assets	656	[1]
Stoller | In Process Research and Development [Member]
Acquired Indefinite-Lived Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	0
Stoller | Customer-Related Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 506
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	13 years
Stoller | Developed Technology Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 106
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	13 years
Stoller | Trademarks and Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 44
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	15 years
Symborg
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 295
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	12 years
Acquired Indefinite-Lived Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	$ 16
Other Intangible Assets	311	[1]
Symborg | In Process Research and Development [Member]
Acquired Indefinite-Lived Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	16
Symborg | Customer-Related Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	0
Symborg | Developed Technology Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 238
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	12 years
Symborg | Trademarks and Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Major Class Name [Domain]	$ 57
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life	12 years

[1] Includes preliminary measurement period adjustments, which were not material.