Equity - Stock-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Pre-tax compensation expense	$ 179	$ 107	$ 492	$ 413
Tax benefit	(30)	(21)	(85)	(77)
After-tax compensation expense	149	86	407	336
Cost of products sold
Share-based Compensation Arrangement by Share-based Payment Award
Pre-tax compensation expense	9	6	29	25
Research and development
Share-based Compensation Arrangement by Share-based Payment Award
Pre-tax compensation expense	57	40	174	147
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award
Pre-tax compensation expense	$ 113	$ 61	$ 289	$ 241