Other Financial Data - Schedule of Other Income (Expense) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		98 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025
Other Financial Data [Abstract]
Extinguishment of debt	$ 0	$ (6)	$ 0	$ (6)
Gain from sales of businesses	0	257	0	257
Equity earnings	3	1	1	3
Pension and other postretirement	(21)	(11)	(44)	(21)
Foreign currency remeasurement	(38)	5	(54)	9
Financial instruments and other	112	(10)	143	69
Total	56	$ 236	46	311
Deferred consideration on divestiture	$ 88		$ 108	$ 82	$ 192