Restructuring Actions - Narrative (Details) $ in Millions	3 Months Ended					9 Months Ended		12 Months Ended	21 Months Ended
	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) position	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2024 USD ($) position
2023 to 2025 Restructuring Actions
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position						8,000
2023 to 2025 Restructuring Actions | Minimum | Employee Related
Restructuring Cost and Reserve
Expected charges	$ 700					$ 700			$ 700
2023 to 2025 Restructuring Actions | Maximum | Employee Related
Restructuring Cost and Reserve
Expected charges	800					$ 800			$ 800
2023 Restructuring Actions
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position						900			6,600
Restructuring charges	40	$ 35	$ 103		$ 58	$ 178	$ 310	$ 415
2023 Restructuring Actions | Employee Related
Restructuring Cost and Reserve
Restructuring charges	27	24	46		26	$ 97	$ 258
2023 to 2025 PFAS Exit Actions
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position						100			650
Restructuring charges	7			$ 24	$ 40	$ 19		$ 64
2023 to 2025 PFAS Exit Actions | Employee Related
Restructuring Cost and Reserve
Restructuring charges	$ 7	$ 8	$ 4