Stock Compensation - Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	$ 362	$ 289	$ 230
COR
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	44	34	21
R&D
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	119	90	67
SG&A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	199	165	134
Restructuring charges/other
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation	$ 0	$ 0	$ 8