Restructuring Actions - Narrative (Details) $ in Millions	3 Months Ended			27 Months Ended
	Mar. 31, 2023 USD ($) position	Sep. 30, 2022 USD ($) position	Mar. 31, 2022 USD ($)	Mar. 31, 2022 position	Dec. 31, 2022 USD ($)
2023 Restructuring Actions
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position	1,200
Incremental expense incurred	$ 52
2023 Restructuring Actions | Employee Related
Restructuring Cost and Reserve
Incremental expense incurred	52
Accrued restructuring action balances	39
Operational/Marketing Capability Restructuring
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position				3,100
Incremental expense incurred			$ 18
Expected charges	$ 280
Divestiture-Related Restructuring​
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position		850
Expected charges		$ 41
Divestiture-Related Restructuring​ | Employee Related
Restructuring Cost and Reserve
Accrued restructuring action balances					$ 10
2023 to 2024 Restructuring Actions
Restructuring Cost and Reserve
Restructuring and related cost, expected number of positions affected | position	8,500
2023 to 2024 Restructuring Actions | Employee Related | Minimum
Restructuring Cost and Reserve
Expected charges	$ 700
2023 to 2024 Restructuring Actions | Employee Related | Maximum
Restructuring Cost and Reserve
Expected charges	$ 900