Restructuring Actions - Restructuring Charges (Details) - 2023 Restructuring Actions - USD ($) $ in Millions	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Restructuring Cost and Reserve
Restructuring charges	$ 40	$ 21	$ 178	$ 187
Cost of sales
Restructuring Cost and Reserve
Restructuring charges	19	$ 1	$ 23
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Cost of sales	Cost of sales
Selling, general and administrative expenses
Restructuring Cost and Reserve
Restructuring charges	18	$ 20	$ 141
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Selling, general and administrative expenses	Selling, general and administrative expenses
Research, development and related expenses
Restructuring Cost and Reserve
Restructuring charges	$ 3	$ 0	$ 14
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Research, development and related expenses	Research, development and related expenses