Share-Based Compensation and Other Incentive Plans - Schedule of Compensation Expense (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based compensation expense included in Operating earnings	$ 118	$ 73	$ 66
Tax benefit	22	18	22
Share-based compensation expense, net of tax	$ 96	$ 55	$ 44
Decrease in basic earnings per share (US$ per share)	$ (0.57)	$ (0.34)	$ (0.27)
Decrease in diluted earnings per share (US$ per share)	$ (0.55)	$ (0.32)	$ (0.27)
Costs of sales
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based compensation expense included in Operating earnings	$ 14	$ 11	$ 9
Selling, general and administrative expenses
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based compensation expense included in Operating earnings	62	45	43
Research and development expenditures
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share-based compensation expense included in Operating earnings	$ 42	$ 17	$ 14