Restructuring and Other (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring and other	$ 6	$ 36	$ 43	$ 76
Employee severance and related
Restructuring Cost and Reserve [Line Items]
Restructuring and other	1	1	13	2
Legal and related
Restructuring Cost and Reserve [Line Items]
Restructuring and other	1	34	1	66
Strategic review, acquisitions and related
Restructuring Cost and Reserve [Line Items]
Restructuring and other	2	0	18	1
Restructuring, integration and other
Restructuring Cost and Reserve [Line Items]
Restructuring and other	$ 2	$ 1	$ 11	$ 7